CN106868827A - Microwave clothes drier - Google Patents

Abstract

The present invention provides a microwave clothes dryer, comprising: a cavity assembly, one end of the bottom of the cavity assembly is provided with an air inlet hole, and the other end of the cavity assembly is provided with a first opening; The outside is connected with the air inlet; the drum assembly is installed inside the cavity assembly, one end of the bottom of the drum assembly is provided with a first ventilation hole, and the other end of the drum assembly is provided with a second ventilation hole; the door assembly is installed in the The first opening is connected with the cavity assembly, and the door assembly is provided with a third ventilation hole and an air outlet hole; the external wind is introduced by the suction assembly into the cavity assembly through the air inlet hole, and passes through the first ventilation hole, the second air outlet The second ventilation hole and the third ventilation hole flow out through the air outlet. The microwave clothes dryer provided by the present invention discharges the dander produced during the washing process of the clothes from the drum assembly along with the wind, preventing the dander from falling with the wind to the gap between the drum assembly and the cavity assembly and forming a pollution source, which improves the use of users experience.

Description

microwave clothes dryer

technical field

The invention relates to the field of household appliances, in particular to a microwave clothes dryer.

Background technique

In the related art, the microwave source heating method is adopted for the tumble dryer, and a plastic cylinder is added in the metal cavity. There are many holes on the surrounding wall of the plastic drum for exhaust and heat dissipation. The air is blown from the side or top of the metal cavity. discharge. Because the clothes are damaged during the cleaning process, the fine dander will be produced. When the clothes are wet, the dander will stick to the cloth, and after the clothes become dry during the drying process, the dander will be scattered on the plastic cylinder and the metal. It cannot be cleaned between the cavities, because the dander that cannot be cleaned will accumulate more and more after a long time to form a pollution source, which seriously affects the user experience.

Contents of the invention

In order to solve at least one of the above technical problems, the embodiment of the first aspect of the present invention provides a microwave clothes dryer.

In view of this, according to the embodiment of the first aspect of the present invention, the present invention proposes a microwave clothes dryer, comprising: a cavity assembly, one end of the bottom of the cavity assembly is provided with an air inlet hole, and the other end of the cavity assembly A first opening is provided; the suction assembly is located outside the cavity assembly and communicates with the air inlet hole; the drum assembly is installed inside the cavity assembly, and one end of the bottom of the drum assembly is provided with a first ventilation hole. The other end is provided with a second ventilation hole; the door assembly is installed at the first opening and connected with the cavity assembly, and the door assembly is provided with a third ventilation hole and an air outlet; wherein, the external wind is introduced by the suction assembly The air flows into the cavity assembly through the air inlet, and flows out through the first air hole, the second air hole, and the third air outlet.

The microwave clothes dryer provided by the present invention comprises a cavity assembly, an air suction assembly, a drum assembly and a door assembly, an air inlet hole is provided through one end of the bottom of the cavity assembly, a first opening is provided at the other end of the cavity assembly, and the drum The assembly is installed inside the cavity assembly, one end of the bottom of the drum assembly is provided with a first ventilation hole, the other end of the drum assembly is provided with a second ventilation hole, the door assembly is installed at the first opening, and the door assembly is provided with a third ventilation hole holes and air outlet holes, the air suction assembly is located outside the cavity assembly and communicates with the air inlet hole, so that the external wind is guided by the air suction assembly into the drum assembly in the cavity assembly through the air inlet hole at the bottom of the cavity assembly, And flow to the door assembly through the first ventilation hole at the bottom of the drum assembly and the second ventilation hole at the other end of the drum assembly, and flow out to the external environment through the third ventilation hole and the air outlet hole of the door assembly, and then the clothes in the drum assembly Exhaust heat, ventilate and dry. At the same time, the dander produced during the washing process is discharged from the drum assembly with the wind and flows to the door assembly, so as to avoid the ventilation holes on the drum wall so that the dander falls to the drum assembly and the cavity with the wind. The components cannot be cleaned to form a pollution source, which effectively improves the user experience and improves user satisfaction.

In addition, the microwave clothes dryer in the above embodiments provided by the present invention may also have the following additional technical features:

In the above technical solution, preferably, the cavity assembly includes an outer cylinder and a front plate connected to the outer cylinder, the air inlet hole is arranged at the bottom of the outer cylinder, and the first opening is arranged on the front plate; the drum assembly includes an inner cylinder and a front plate connected with the outer cylinder. The barrel cover connected to the inner cylinder, the inner cylinder is installed in the outer cylinder, the upper cover is located at the second opening of the inner cylinder, the bottom of the inner cylinder is provided with a first ventilation hole, and the upper cover is provided with a second ventilation hole; the door assembly and The front panels are connected, the door assembly is provided with a door body, a door panel and a first fan, the door body and the door panel are connected, the first fan is installed on the door panel, the door body is provided with a third ventilation hole, and the door panel is A first air duct and an air outlet are provided, the air inlet of the first fan communicates with the third vent, and the air outlet of the first fan communicates with the first air duct.

In this technical solution, the cavity assembly includes an outer cylinder and a front plate connected to the outer cylinder, the drum assembly includes an inner cylinder and a bucket cover connected to the inner cylinder, the door assembly is connected to the front plate, and the door assembly is set There is a door body, a door panel and a first fan. By setting the air inlet hole at the bottom of the outer cylinder, the first opening is arranged on the front plate, the bottom of the inner cylinder is provided with the first ventilation hole, and the barrel cover is provided with the second ventilation hole. , the door body is provided with a third ventilation hole, the first fan is installed on the door panel connected with the door body, and the air inlet of the first fan communicates with the third ventilation hole set on the door panel, the first fan The air outlet is connected with the first air duct set on the door panel, so that the external wind is introduced by the air suction component and then flows into the inner cylinder through the air inlet hole at the bottom of the outer cylinder, and then passes through the first ventilation hole at the bottom of the inner cylinder and the barrel cover. The second ventilation hole on the top flows out of the inner cylinder into the door assembly, and flows out to the external environment through the first air duct through the air outlet through the third ventilation hole of the door body, the air inlet of the first fan, and the air outlet of the first fan. Then, the clothes in the inner tube are exhausted, radiated, ventilated and dried, and at the same time, the dander generated during the washing process of the clothes is discharged out of the inner tube along with the air flow, so as to prevent the dandruff from falling between the inner tube and the outer tube with the wind and cannot be cleaned. It forms a source of pollution, which effectively improves the user experience and improves user satisfaction.

Further, the bottom of the inner cylinder is provided with a first ventilation hole, and the lid is provided with a second ventilation hole, while the peripheral wall of the inner cylinder is of a sealed structure, so that the external air flows through the bottom of the inner cylinder and the lid to flow into the inner cylinder. Exhaust and dissipate heat from the clothes, which effectively avoids the ventilation holes provided on the inner cylinder wall in the prior art, and the external wind circulates through the inner cylinder wall so that the dander generated during the washing process of the clothes falls between the inner cylinder and the outer cylinder Problems that cannot be cleaned up from time to time improve user satisfaction and user experience, and at the same time improve the market competitiveness of products.

In any of the above technical solutions, preferably, a first filter device is provided at the third ventilation hole, and a second filter device is provided at the air outlet, wherein the filtration accuracy of the second filter device is greater than that of the first filter device. precision.

In this technical solution, by setting the first filter device at the third ventilation hole, the dander moving with the wind is filtered and collected by the first filter device at the third ventilation hole on the door body, so that the clothes can be cleaned during the cleaning process. The generated dander is discharged from the inner cylinder with the air flow, which prevents the dander from falling between the inner cylinder and the outer cylinder with the air flow and cannot be cleaned to form a pollution source, which effectively improves the satisfaction of users. At the same time, the first filter device is set At the third ventilation hole of the door body, the user can clean the dander in the first filtering device after opening the door assembly, which is simple and convenient to operate and effectively improves user satisfaction. Further, the first filtering device may be a mesh provided at the third ventilation hole, which effectively utilizes the structure of the third ventilation hole, simplifies the setting of the first filtering device, and reduces the manufacturing cost.

By setting the second filter device at the air outlet, it effectively ensures that the air flowing into the external environment is clean, clean and free of dander, avoiding the pollution caused by dandruff flowing into the external environment with the air flow, and improving user satisfaction , At the same time, the second filter device is arranged at the air outlet of the door panel, which is beneficial to clean up dandruff, and the operation is simple and convenient, further improving user satisfaction. At the same time, the filtration accuracy of the second filter device is greater than that of the first filter device, which ensures that the dander that is not effectively filtered by the first filter device is filtered and collected by the second filter device, and avoids the unfiltered dross of the first filter device. It flows into the external environment to cause pollution. At the same time, it avoids the high filtration accuracy of the first filter device, so that the large and small dander are filtered and collected by the first filter device, which affects the smoothness of the air flow, effectively ensuring that the external wind is at the bottom of the outer cylinder. , The bottom of the inner cylinder, the lid, the door body and the door panel can be smoothly and quickly circulated, thereby improving the drying efficiency of the clothes in the inner cylinder and improving user satisfaction.

Further, the first filter device is arranged at the third ventilation hole, and the second filter device is arranged at the air outlet, which effectively ensures that there is no dandruff in the inner cylinder, and because the peripheral wall of the inner cylinder has no holes, it prevents the dandruff from being blown along with the wind. However, if it falls between the inner cylinder and the outer cylinder and cannot be cleaned, it will form a pollution source, which effectively improves the user experience and improves user satisfaction. Further, the first filter device and the second filter device are gauze, or other filter devices that meet requirements.

In any of the above technical solutions, preferably, the cavity assembly further includes a microwave generator and a waveguide, the microwave generator is installed on the waveguide, and the bottom of the outer cylinder is provided with a waveguide port connected to the waveguide; the suction assembly includes The second fan and the second air duct, the second fan is arranged in the second air duct, the air inlet of the second air duct is arranged on one side of the microwave generator, and the air outlet of the second air duct communicates with the air inlet.

In this technical solution, the cavity assembly also includes a microwave generator and a waveguide. By installing the microwave generator on the waveguide, the bottom of the outer cylinder is provided with a waveguide port connected to the waveguide, so that the microwave of the microwave clothes dryer The microwave generated by the generator enters the cavity through the waveguide port, and uses the penetration of the microwave to heat the water molecules of the clothes in the inner cylinder, so that the water molecules evaporate quickly, so that the inside and outside of the clothes are heated at the same time, and the heat is evenly heated, which improves the drying speed and ensures Good drying effect. At the same time, microwave has a good disinfection and sterilization effect, which can ensure that the dried clothes are sterile, healthy and comfortable, improve the user experience and satisfaction of users, and better meet the needs of hotels, guesthouses, etc. The demand for drying clothes in public places increases the use range of microwave clothes dryers. Further, the microwave generator may be a magnetron, or other microwave generators that meet requirements. Furthermore, the waveguide can be welded to the bottom of the outer cylinder, so as to ensure the reliability of the connection between the waveguide and the outer cylinder and improve the quality of the product.

The air suction assembly includes a second fan and a second air duct. By setting the second fan in the second air duct, the air inlet of the second air duct is arranged on one side of the microwave generator, and the air outlet of the second air duct is connected to the air inlet. The air holes are connected so that the external wind is introduced into the second air duct through the air inlet of the second air duct on one side of the microwave generator by the second fan, and then introduced into the cavity assembly through the air outlet and the air inlet of the second air duct , preferably, the air inlet of the second air channel is set opposite to the heat dissipation area of the microwave generator, so that when the wind flows through the heat dissipation area of the microwave generator, it absorbs the heat generated by the microwave generator and turns it into hot air, which is conducive to rapid drying of clothes , improve the drying efficiency, and absorb the heat generated by the microwave generator at the same time, realize the effect of energy saving and emission reduction, reduce the user's use cost, and improve the user's satisfaction.

Furthermore, a heater can also be installed in the second air duct, and the heater can be used to heat the wind introduced into the inner cylinder from the outside, so as to improve the drying efficiency, shorten the drying time, and improve the satisfaction of users. At the same time, it can also use the microwave generated by the microwave generator or the wind with a higher temperature after the heating element works to dry clothes simultaneously, separately, or alternately, which can meet the drying requirements of clothes of different materials, and can meet the drying needs of different users , a wide range of applications, improve user satisfaction.

In any of the above technical solutions, preferably, the second air duct is an L-shaped air duct, the second air duct includes a front cover and a rear cover buckled on the front cover, and the second fan includes a fan motor, a fan motor bracket and The fan impeller, the fan motor and the front cover are installed on the fan motor frame, the fan impeller is connected with the fan motor shaft and is located at the corner inside the L-shaped second air duct.

In this technical solution, the second air duct is an L-shaped air duct, and the second air duct is formed by fastening the front cover and the rear cover. The composition of the second air duct is simple and the cost is low; And the front cover is installed on the motor bracket of the second fan, which effectively ensures the reliability of the connection between the fan motor and the second air duct and the motor bracket, ensures the stability of the fan motor and the second air duct during the drying process, and avoids The fan motor and the second air duct are unstable when they are connected to the motor bracket during the drying process, which effectively improves user satisfaction; by connecting the fan impeller with the fan motor shaft and located inside the L-shaped air duct At the corner, the fan motor drives the fan impeller to rotate and discharge the air along the blades in the circumferential direction of the fan impeller to the air outlet of the second air passage. The air inlet of the air duct is introduced to realize the circulation of air, ventilate and dissipate the heat of the clothes in the inner cylinder, realize fast and uniform drying, and improve the satisfaction of users.

Furthermore, the fan impeller is located at the corner inside the L-shaped air duct, which can make the external wind flow in through the air inlet of the second air duct and then turn around, so that the turned wind can meet the requirements of flowing into the cavity assembly and the drum assembly, Improve user satisfaction. Furthermore, the air outlet of the L-shaped air duct faces upwards, which conforms to the principle of hot air rising, and can ensure that the wind flowing into the cavity assembly and the drum assembly is more sufficient and smooth, which is conducive to ventilation and ensures a good drying effect. Further, the air inlet of the L-shaped air duct is not rectangular, and can be arranged on the left or right side of the microwave generator, and docked with the cooling area of the microwave generator to ensure that the wind entering the second air duct through the air inlet of the second air duct It can pass through the radiator of the microwave generator, and then absorb the heat generated by the microwave generator to heat the wind to improve the drying efficiency, save energy and reduce emissions, reduce the user's cost of use, and improve user satisfaction.

In any of the above technical solutions, preferably, the air suction assembly further includes an air guide pipe, the cavity assembly further includes an air guide cover communicated with the air inlet hole, and the air guide tube communicates with the air guide cover and the outlet of the second air duct. tuyere.

In this technical solution, the air suction assembly also includes an air guide pipe, and the cavity assembly also includes an air guide cover. By connecting the air guide cover with the air inlet hole, the air guide tube communicates with the air guide cover and the outlet of the second air duct. The air outlet makes the air sucked in by the second fan through the air inlet of the second air duct pass through the air outlet of the second air duct, the air guide pipe and the air guide hood into the cavity assembly through the air inlet hole, ensuring that the external wind passes through the air intake. The air component can flow into the cavity component sufficiently and smoothly to form a passage, thereby ensuring a good ventilation effect, improving the drying efficiency and ensuring a good drying effect, and improving user satisfaction.

In any of the above technical solutions, preferably, it also includes: a driving assembly arranged outside the cavity assembly, the driving assembly includes a driving motor, a belt, a first pulley and a second pulley, and the belt is sheathed on the first pulley and the second pulley. On the second pulley, the first pulley is connected with the drive motor shaft; the geometric center of the bottom of the outer cylinder is provided with a first through hole, and the geometric center of the bottom of the inner cylinder is provided with a connecting piece, and the connecting piece passes through the first through hole and the second through hole. The two pulleys are connected.

In this technical solution, a drive assembly is provided outside the cavity assembly, the drive assembly includes a drive motor, a belt, a first pulley and a second pulley, a connecting piece is provided at the geometric center of the bottom of the inner cylinder, and the connecting piece passes through the bottom of the outer cylinder The first through hole provided at the geometric center is connected to the second belt, and the first belt is sheathed on the first pulley and the second pulley, and the first pulley is connected to the drive motor shaft, so that the drive motor rotates to drive the second pulley. The first belt pulley rotates, and then the second belt pulley rotates to drive the inner cylinder to rotate, and the inner cylinder rotates to drive the clothes in the inner cylinder to lift and fall, so that the clothes can be spread out evenly and receive the action of microwaves and wind, shortening the drying time and improving drying. Clothing efficiency, and to ensure a good drying effect, improve user satisfaction.

Further, the inner cylinder is driven to rotate through the drive motor alone connected to the inner cylinder, so that the two-way rotation of the inner cylinder can be realized, avoiding the drive motor in the prior art to drive the inner cylinder to rotate at the same time, and the air can only be rotated in one direction to easily make the clothes in the inner cylinder The entanglement affects the penetration of hot air and makes the clothes dry and wet unevenly. The two-way rotation of the inner cylinder can fully and evenly spread the clothes so that the hot air can penetrate the clothes smoothly and evenly, thereby ensuring a good drying effect, improving the drying efficiency and improving the efficiency of users. Satisfaction with use.

Further, by designing the reduction ratio of the large pulley and the small pulley within the range of 18 to 25, it is convenient to adjust the speed of the inner cylinder to 50 to 60 revolutions per minute, so that the rotating inner cylinder will lift the clothes to the direction of 11 o'clock After that, it falls freely, so that the clothes can be fully unfolded, the contact time and area between the clothes and the hot air are increased, the drying efficiency is improved, a good drying effect is ensured, and user satisfaction is improved. Further, the connecting piece may be a cylinder, or other connecting piece meeting the requirements.

In any of the above technical solutions, preferably, the outer cylinder is provided with a bearing assembly, the bearing assembly includes a bearing, a bearing bracket and a bearing fixing plate, and the bearing is fixed in the first through hole through the bearing fixing plate and sleeved on the connecting piece , the bearing bracket is connected with the bottom of the outer cylinder to fix the bearing fixing plate.

In this technical solution, a bearing assembly is provided on the outer cylinder, and the bearing assembly includes a bearing, a bearing bracket and a bearing fixing plate, and the bearing is fixed in the first through hole through the bearing fixing plate and sleeved on the connecting piece, so that the drive motor When the rotation drives the connecting piece to rotate, the bearing drives the inner cylinder to rotate at the same time while the outer cylinder is stationary, and then the rotation of the inner cylinder drives the clothes to rotate, ensuring a good drying effect; the bearing bracket is connected to the bottom of the outer cylinder to fix the bearing plate fixed, so that the bearing is accurately and stably fixed in the first through hole and sleeved on the connecting piece, so as to prevent the fixed part of the bearing from affecting the rotation of the inner cylinder, ensure the flexibility and accuracy of the rotation of the inner cylinder, and improve the product quality. High reliability, while ensuring a good drying effect and improving user satisfaction.

Furthermore, the bearing bracket can be welded on the outer cylinder, so that the bearing assembly is firmly and stably fixed on the outer cylinder, thereby improving the reliability of the connection between the bearing assembly and the outer cylinder, improving product quality, and improving user satisfaction.

In any of the above technical solutions, preferably, a hinge and an interlock assembly are provided on the front panel, and a door shaft plate connected with the hinge and a door hook mated with the interlock assembly are provided on the door body.

In this technical solution, a hinge and an interlock assembly are provided on the front panel, and a door shaft plate connected to the hinge is provided on the door body, so that the door assembly can be hung on the cavity assembly through the connection between the door shaft plate and the hinge , so as to realize the opening and closing of the door assembly relative to the cavity assembly. When the door assembly is opened relative to the cavity assembly, it is convenient for the user to pick and place clothes. When the door assembly is closed relative to the cavity assembly, it is beneficial to the microwave dryer. Work. Further, the door shaft plate realizes the connection between the door assembly and the cavity assembly by inserting the pin shaft into the hinge hole of the hinge, and then makes the body door assembly rotate relative to the axis of the hinge hole to realize the door assembly relative to the cavity assembly. Opening and closing.

The interlock assembly is provided on the front panel, and the door assembly is provided with a door hook connected with the interlock assembly. The door hook is installed in the door hook hole provided on the door body, so that the door hook slides up and down along the door hook hole The interlocking components are connected to realize the closure of the door component and the cavity component and close the door component tightly, avoiding the microwave leakage or air leakage affecting the drying effect due to the door component and the cavity component not being closed tightly, and ensuring a good drying effect , improve user satisfaction. Furthermore, the door body is connected with the door hook through the spring, which is beneficial to the separation of the door hook and the interlock assembly. After the door assembly is opened relative to the cavity assembly, the door hook can be reset to the initial position under the action of the spring, which is convenient for users. , improve user satisfaction. Further, the interlock assembly is installed on the front plate through the interlock assembly installation structure.

In any of the above technical solutions, preferably, the interlock assembly includes a micro switch and an interlock lever, and the door hook is matedly connected with the micro switch and the interlock lever.

In this technical solution, the interlock assembly includes a microswitch and an interlock lever, so that when the door assembly is closed relative to the cavity assembly, the door hook is connected to the microswitch, and the hook part of the door hook touches the microswitch , realize the closed path of the circuit, and realize the function of locking the machine door through the joint connection between the door hook and the interlock lever, so that when the door component is closed relative to the cavity component, the door hook can not only lock the machine door but also touch the pressure The micro switch further enables the microwave clothes dryer to work when the door assembly and the cavity assembly are locked, thereby ensuring the safety of the microwave clothes dryer and improving user satisfaction.

Further, the interlocking assembly also includes an interlocking bracket, and the microswitch and the interlocking lever are installed on the front plate through the interlocking bracket, which can ensure that the microswitch and the interlocking lever are firmly and stably fixed on the front plate, and are connected with the The position of the door hook is coordinated to prevent the micro switch and the interlock lever from being connected firmly with the front plate or the position of the door hook is wrong, which will affect the reliability of the microwave dryer, effectively ensuring the quality of the product and improving the user's convenience. satisfaction.

In any of the above technical solutions, preferably, the door assembly further includes a door body cover plate and a door seal, the door body cover plate is installed on the door body and is a protruding structure protruding toward the bottom of the inner cylinder, the door seal and the door body It is connected with the door panel and arranged opposite to the front panel.

In this technical solution, the door assembly also includes a door body cover and a door seal. By installing the door body cover on the door body, the clothes in the inner cylinder are prevented from falling onto the door assembly and the drum during rotation or falling. The gap between the components cannot be rotated or is not conducive to taking out, which affects the user's use, effectively ensuring that the clothes can fall into the drum assembly during the rotation or falling process, which is conducive to continuing to spin dry clothes or take out clothes, and improve user satisfaction; By setting the door body cover plate as a convex structure protruding to the bottom of the inner tube, the clothes will slide down along the door body cover plate to the bottom of the inner tube when the clothes rotate and fall in the inner tube, while avoiding the contact between the metal parts of the clothes and the door body, further It is ensured that the clothes can fall onto the inner cylinder during the rotation or falling process, which is beneficial to continue the rotation work, and facilitates the user to take out the clothes, thereby improving user satisfaction. Further, one of the door body and the door panel is provided with a card slot, and the other of the door body and the door panel is provided with a buckle matching the card slot. Through the cooperation of the card slot and the buckle, the door body Connected with the door panel, the assembly is convenient, the assembly efficiency is improved, and the manufacturing cost is saved.

The door seal is connected with the door body and the door panel and is arranged opposite to the front panel, so that when the door assembly composed of the door body, door panel and door seal is closed relative to the cavity assembly through the front panel, the door seal can close the cavity The gap between the component and the door component is in close contact with the front plate through the door seal, so that the outer cylinder forms an airtight space, preventing the external wind from leaking through the gap between the cavity component and the door component during the circulation process. drying effect, and at the same time prevent the microwave from leaking out through the gap between the cavity assembly and the door assembly during the heating process and affect the heating effect, effectively ensuring a good drying effect, improving drying efficiency, and improving user experience. satisfaction.

Furthermore, the door body is a metal door body, which can block and reflect microwaves, avoid microwave leakage, ensure good heating of microwaves, and improve drying efficiency. Ensure good drying effect and improve user satisfaction.

In any of the above technical solutions, preferably, the door body cover plate is an inner window, the door body is provided with a second through hole matching the inner window, and the door body panel is provided with an outer window matching the inner window. Windows.

In this technical solution, by setting the door body cover plate as an inner window, the door body is provided with a second through hole matching the inner window, and the door panel is provided with an outer window matching the inner window, so that the user The working state of the clothes in the drum can be observed through the outer window, the second through hole and the inner window, which is convenient to use, improves user experience, and improves user satisfaction. Furthermore, the outer viewing window is set at the geometric center of the door panel, and the second through hole is set at the geometric center of the door body, with a wide viewing angle, which is beneficial for the user to observe the working status of the clothes in all directions inside the inner tube, and improves the user's convenience. satisfaction. Further, the second through hole may also be a mesh, which is directly arranged on the door body.

Furthermore, the door seal has a hollow structure, which leaks out of the protruding part of the door body and covers the incisor part, which can ensure a good sealing effect and does not hinder the see-through area of the second through hole, thereby improving user satisfaction.

In any of the above technical solutions, preferably, at least one windshield is provided at the bottom of the inner cylinder, at least one windshield abuts against the outer cylinder to form a wind guide area, and the first ventilation hole and the air inlet hole are located inside the wind guide area.

In this technical solution, at least one windshield is provided at the bottom of the inner cylinder, at least one windshield improves the strength of the inner cylinder, ensures the reliability of the product, and improves user satisfaction; through at least one windshield The wind guide area is formed by contacting the outer cylinder, and the first ventilation hole and the air inlet hole are located inside the air guide area, so that the wind entering through the air inlet hole can flow into the inner cylinder through the first ventilation hole sufficiently and smoothly, avoiding the wind passing through the air inlet hole. The wind that enters the chamber assembly is scattered and diverted so that the amount of air flowing into the inner cylinder through the first ventilation hole is small, which affects the drying effect and drying efficiency, effectively ensuring a good drying effect and drying efficiency, and improving product competition power to improve user satisfaction.

In any of the above technical solutions, preferably, the bucket lid is provided with a third opening, and the cross-sectional area of the third opening is smaller than that of the second opening.

In this technical solution, by setting the bucket lid with a third opening, the cross-sectional area of the third opening is smaller than the cross-sectional area of the second opening, so that when the clothes are rotated and dried in the inner cylinder, they will be blocked by the bucket lid and will not pass through the inner cylinder. The second opening of the cylinder slides to the outside of the inner cylinder, thereby ensuring that the clothes can remain in the inner cylinder for spin-drying, thereby improving user satisfaction.

In any of the above technical solutions, preferably, the drum assembly further includes rollers, the rollers are mounted on the barrel cover or the inner cylinder, and at least one protruding structure is provided inside the inner cylinder.

In this technical solution, the pipeline assembly also includes rollers, which are installed on the bucket cover or the inner cylinder through the rollers, so that the drum assembly can rotate relative to the cavity assembly, and then the clothes in the inner cylinder are rotated during the drying process, so that All parts of the clothing can be ventilated and subjected to the action of microwaves, which is conducive to the uniform heating and ventilation of the inside and outside of the clothing, ensuring good exhaust and heat dissipation effects, uniform microwave heating effects, and good disinfection and sterilization effects, improving user safety satisfaction.

The inner tube is provided with at least one protruding structure, so that during the rotation of the inner tube, at least one protruding structure will drive the clothes to rotate together, and the clothes will be brought to the top of the inner tube, and then the clothes will fall freely, causing the clothes to scatter. It is beneficial for the clothes to be evenly blown by the wind and evenly acted by the microwave, to speed up the evaporation of water, shorten the drying time, and improve the drying efficiency, so that the clothes are evenly dried, ensuring a good drying effect and improving user satisfaction. Furthermore, at least one protruding structure is uniformly and equidistantly arranged on the peripheral wall of the inner cylinder, which can improve the strength of the inner cylinder, improve the quality of the product, and improve user satisfaction. At the same time, the number of at least one protruding structure can meet the requirements of different inner cylinder structures and different protruding structures, and has a wide range of applications.

In any of the above technical solutions, preferably, it also includes: a filter plate assembly, arranged on the air suction assembly; a bottom plate, installed with a frequency converter, air suction assembly, cavity assembly and drive motor, wherein the frequency converter is arranged on the second The air inlet of the air duct; the outer cover is installed on the cavity assembly and is located on both sides and above the cavity assembly; the rear beam is installed on the cavity assembly and connected with the outer cover; the rear plate is installed on the rear of the cavity assembly , connected with the outer cover and the bottom plate.

In this technical solution, the microwave clothes dryer also includes a filter plate assembly. By arranging the filter assembly on the air suction assembly, the noise generated by the air suction assembly during the working process can be reduced, effectively reducing the working frequency of the microwave clothes dryer. Reduce noise when using, improve user satisfaction. The microwave clothes dryer also includes a bottom plate. By placing the cavity assembly on the bottom, the front plate and the waveguide are higher than the boundary of the outer cylinder as a support point, and the space left in the middle is used to place microwave generators, frequency converters, drive motors, Suction components, etc., effectively use the structure of the bottom plate and cavity components, reduce the space occupied by other components, make the structure compact, reduce the volume of the product, meet the needs of product miniaturization and compactness, and improve user Satisfaction with use. At the same time, the frequency converter is arranged at the air inlet of the second air duct of the air suction assembly, so that the air suction assembly absorbs the heat generated by the frequency converter during the air suction process and turns the wind into hot air, which is conducive to rapid drying of clothes and improves dryness. Clothing efficiency, while achieving the effect of energy saving and emission reduction, reducing user costs and improving user satisfaction. Furthermore, the power cord of the microwave clothes dryer can also be arranged on the base plate, which effectively utilizes the structure of the base plate and makes the wiring reasonable. Further, the driving motor is installed on the base through the driving motor bracket, so that the connection between the driving motor and the base is more firm, and the reliability of the product is improved.

The microwave clothes dryer also includes an outer cover, a rear beam and a rear plate, which are installed on the cavity assembly through the outer cover and located on both sides and above the cavity assembly, and the rear plate is installed at the rear of the cavity assembly and connected with the outer cover and the bottom plate, so that the Body components, filter board components, frequency converters, suction components and other components are located in the space surrounded by the outer cover, back beam and rear plate, to provide a solid shell for the product, and to ensure the beautiful appearance of the product, which is convenient for packaging, transportation, installation and use , improve user satisfaction.

Furthermore, handles are provided on the outer cover to facilitate the handling and transportation of the product, and improve user satisfaction; by installing the back beam on the cavity assembly and connecting it with the outer cover, the fixing effect is strengthened, the reliability of the product is improved, and the Product quality improves user satisfaction.

Furthermore, a humidity sensor can be set at the air outlet to monitor the change of air humidity at the air outlet to judge the humidity of the clothes in the inner tube, and then adjust the input power to meet the drying requirements. When the air outlet monitored by the humidity sensor When the humidity is constant, it is judged that the drying is over, so that the microwave dryer stops working, avoiding the use of contact sensors in the prior art to judge whether the clothes are dry or not according to the dry and wet conditions of the contact clothes, while in the prior art The inner cylinder can only rotate in one direction, which will easily make the clothes entangled together, so that the contact sensor will stop the microwave dryer according to the part of the clothes that have been dried. Clothing effect, improve user satisfaction.

Further, a temperature sensor can be installed at the air outlet, and the dryness and wetness of the clothes in the inner cylinder can be judged according to the temperature change of the air at the air outlet. When the air temperature at the air outlet exceeds 70°, the microwave output can be weakened. The overheating protection of clothes prevents microwaves from continuing to heat and damage clothes, which effectively saves energy, protects clothes, and improves user satisfaction. Judging whether the clothes are dry or not according to the dry or wet conditions, but in the prior art, the inner cylinder can only rotate in one direction, which easily makes the clothes entangled together, so that the contact sensor stops the microwave dryer according to the part of the clothes that have been dried, causing the entangled parts of the clothes to be undried Drying will affect the drying effect, effectively ensuring a good drying effect and improving user satisfaction.

In a specific embodiment, the air inlet hole, the first ventilation hole, the second ventilation hole, and the third ventilation hole are all mesh holes, and the mesh holes can filter certain sundries, and the air inlet hole and the first ventilation hole are mesh holes. It can ensure the cleanliness of the external wind flowing into the bottom of the outer cylinder and the bottom of the inner cylinder, and then make the clothes in the inner cylinder exhaust and dissipate heat through the clean air, so as to ensure the cleanliness of the clothes and improve the satisfaction of users. The second ventilation hole is a mesh, which can prevent the small pieces of clothing in the inner cylinder from entering the second ventilation hole with the wind flow and make it block and affect the circulation of the wind, effectively ensuring that the small pieces of clothing can fall into the inner cylinder smoothly, and ensuring The smoothness of the second through hole ensures a good ventilation effect and improves the drying efficiency; the third through hole is a mesh, so that the third through hole can effectively filter larger dander and improve the filtering effect of the first filter device. Improve user satisfaction.

In a specific embodiment, the outer cylinder is made of metal, so that the microwaves introduced by the waveguide are reflected by the metal outer cylinder, which increases the amount of microwaves acting on the clothes in the inner cylinder, thereby improving the heating efficiency of microwaves and improving the drying efficiency , improve user satisfaction. The inner cylinder is made of plastic. The plastic inner cylinder is conducive to the penetration of microwaves and does not absorb microwaves, avoiding the loss of microwaves in the process of penetrating the inner cylinder, effectively ensuring a good heating effect of microwaves. At the same time, the plastic inner cylinder is light in weight, The price is low and the reliability is high, which can meet the needs of users and improve the satisfaction of users. Further, the outer cylinder is an outer cylinder made of stainless steel.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1a is an exploded schematic diagram of a microwave clothes dryer in an embodiment of the present invention;

Fig. 1b is a schematic structural diagram of the microwave clothes dryer in the embodiment of the present invention shown in Fig. 1a;

Fig. 1c is a schematic structural diagram of the microwave clothes dryer in the embodiment of the present invention shown in Fig. 1a;

Figure 2a is a schematic structural view of the chamber assembly in an embodiment of the present invention;

Figure 2b is a cross-sectional view of the cavity assembly in the embodiment of the present invention shown in Figure 2a;

Figure 2c is a schematic diagram of the explosion of the cavity assembly in the embodiment of the present invention;

Fig. 3 a is the sectional view of the drum assembly in the embodiment of the present invention;

Figure 3b is an exploded schematic view of the drum assembly in an embodiment of the present invention;

Figure 3c is a schematic structural view of the inner cylinder in an embodiment of the present invention;

Fig. 3d is a structural schematic diagram of the barrel lid in an embodiment of the present invention;

Figure 4a is an exploded schematic view of the door assembly in an embodiment of the present invention;

Figure 4b is a cross-sectional view of the door assembly in an embodiment of the present invention;

Figure 4c is a front view of the door assembly in an embodiment of the present invention;

Fig. 4d is an enlarged schematic diagram of A of the door assembly in the embodiment of the present invention shown in Fig. 4c;

Figure 5a is a schematic structural view of the air suction assembly in an embodiment of the present invention;

Fig. 5b is an exploded schematic view of the suction assembly in an embodiment of the present invention;

Figure 6a is a schematic structural view of the drive assembly in an embodiment of the present invention;

Figure 6b is a front view of the drive assembly in the embodiment of the present invention shown in Figure 6a;

Figure 6c is a right side view of the drive assembly in the embodiment of the present invention shown in Figure 6b;

Fig. 7a is a structural schematic diagram of the assembly of the cavity assembly, the drum assembly and the machine door assembly in the embodiment of the present invention;

Fig. 7b is a cross-sectional view of the chamber assembly, the drum assembly and the machine door assembly in the embodiment of the present invention shown in Fig. 7a after assembly.

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1a to Fig. 7b is:

100 microwave clothes dryer, 10 cavity assembly, 102 outer cylinder, 104 wind guide cover, 106 air inlet hole, 108 waveguide, 110 waveguide port, 112 front plate, 1122 hinge, 1124 interlock component installation structure, 1126 interlock Assembly, 114 bearing assembly, 1142 bearing, 1144 bearing bracket, 1146 bearing fixing plate, 20 roller assembly, 202 inner cylinder, 2022 first ventilation hole, 2024 connector, 2026 windshield, 2028 raised mechanism, 204 bucket cover, 2042 second ventilation hole, 2044 support rib, 206 roller, 30 door assembly, 302 door body, 3022 third ventilation hole, 3024 second through hole, 304 door panel, 3042 first air duct, 3044 air outlet, 306 The first fan, 3062 the air inlet of the first fan, 3064 the outlet of the first fan, 308 the door seal, 310 the door body cover, 40 the suction assembly, 42 the second fan, 4202 the fan motor, 4204 the fan motor bracket, 4206 Fan impeller, 44 second air duct, 4402 front cover, 4404 rear cover, 46 air duct, 50 drive assembly, 502 drive motor, 504 belt, 506 first pulley, 508 second pulley, 510 drive motor bracket, 60 filter Board assembly, 70 inverter, 80 power cord, 902 base plate, 904 outer cover, 906 rear beam, 908 rear plate.

detailed description

In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

The microwave clothes dryer 100 according to some embodiments of the present invention will be described below with reference to FIGS. 1a to 7b.

As shown in Figures 1a to 7b, the present invention proposes a microwave clothes dryer 100, comprising: a cavity assembly 10, one end of the bottom of the cavity assembly 10 is provided with an air inlet 106, and the other end of the cavity assembly 10 is provided with There is a first opening; the suction assembly 40 is located outside the cavity assembly 10 and communicates with the air inlet 106; the drum assembly 20 is installed inside the cavity assembly 10, and one end of the bottom of the drum assembly 20 is provided with a first ventilation hole 2022, the other end of the drum assembly 20 is provided with a second ventilation hole 2042; the door assembly 30 is installed at the first opening and connected with the cavity assembly 10, and the door assembly 30 is provided with a third ventilation hole 3022 and an air outlet Hole 3044; wherein, the external wind is introduced by the air suction assembly 40 into the cavity assembly 10 through the air inlet hole 106, and flows out through the first ventilation hole 2022, the second ventilation hole 2042, and the third ventilation hole 3022 through the air outlet hole 3044 .

The microwave clothes dryer 100 provided by the present invention, as shown in FIG. 1a, includes a cavity assembly 10, a suction assembly 40, a drum assembly 20, and a door assembly 30. The air inlet 106 is provided, the other end of the cavity assembly 10 is provided with a first opening, and the drum assembly 20 is installed inside the cavity assembly 10, as shown in Figure 3a, one end of the bottom of the drum assembly 20 is provided with a first ventilation hole 2022, The other end of the drum assembly 20 is provided with a second ventilation hole 2042. As shown in FIG. Located outside the cavity assembly 10 and communicated with the air inlet 106, as shown in Figure 1b, Figure 1c, Figure 2b, Figure 3a, Figure 4a, Figure 4b, Figure 5a, Figure 5b, Figure 7b, so that the external wind The air suction assembly 40 is introduced into the drum assembly 20 in the chamber assembly 10 through the air inlet hole 106 at the bottom of the chamber assembly 10, and is ventilated through the first ventilation hole 2022 at the bottom of the drum assembly 20 and the second ventilation hole at the other end of the drum assembly 20. The hole 2042 flows to the door assembly 30, and flows out to the external environment through the third ventilation hole 3022 and the air outlet hole 3044 of the door assembly 30, thereby exhausting and cooling the clothes in the drum assembly 20, ventilating and drying them, and cleaning the clothes at the same time. The lint generated in the air flow is discharged from the drum assembly 20 and flows to the door assembly 30, so as to avoid the ventilation holes on the peripheral wall of the drum, so that the lint falls to the space between the drum assembly 20 and the cavity assembly 10 with the air flow and cannot be cleaned to form a pollution source. , effectively improving the user experience and improving user satisfaction. 1b, 1c, 2b, 3a, 4a, 4b, 5a, 5b, and 7b are the directions of the flow of external air.

In one embodiment of the present invention, preferably, the cavity assembly 10 includes an outer cylinder 102 and a front plate 112 connected to the outer cylinder 102, the air inlet 106 is disposed at the bottom of the outer cylinder 102, and the first opening is disposed on the front plate 112; the drum assembly 20 includes an inner cylinder 202 and a barrel cover 204 connected with the inner cylinder 202, the inner cylinder 202 is installed in the outer cylinder 102, the upper cover is located at the second opening of the inner cylinder 202, and the bottom of the inner cylinder 202 is provided with a second A ventilation hole 2022, the upper cover is provided with a second ventilation hole 2042; the door assembly 30 is connected with the front plate 112, the door assembly 30 is provided with a door body 302, a door panel 304 and a first fan 306, the door body 302 and The door panels 304 are connected, the first fan 306 is installed on the door panel 304, the door body 302 is provided with a third ventilation hole 3022, the door panel 304 is provided with a first air duct 3042 and an air outlet 3044, the first fan The air inlet 3062 communicates with the third ventilation hole 3022 , and the air outlet 3064 of the first fan communicates with the first air duct 3042 .

In this embodiment, as shown in Figures 2a, 2b and 2c, the chamber assembly 10 includes an outer cylinder 102 and a front plate 112 connected to the outer cylinder 102, and as shown in Figures 3a and 3b, the drum assembly 20 includes The inner cylinder 202 and the bung 204 connected with the inner cylinder 202, as shown in Fig. 4a, 4b, 4c and Fig. 4d, the door assembly 30 is connected with the front plate 112, and the door assembly 30 is provided with a door body 302, a door The panel 304 and the first fan 306 are provided with the air inlet hole 106 at the bottom of the outer cylinder 102, the first opening is arranged on the front plate 112, the bottom of the inner cylinder 202 is provided with a first ventilation hole 2022, and the barrel lid 204 is provided with a second ventilation hole. Two ventilation holes 2042, the door body 302 is provided with a third ventilation hole 3022, the first fan 306 is installed on the door panel 304 connected with the door body 302, and the air inlet 3062 of the first fan is connected with the door panel 304 The third ventilation hole 3022 is connected, and the air outlet 3064 of the first fan is connected with the first air channel 3042 provided on the door panel 304, as shown in Figure 1b, Figure 1c and Figure 7b, so that the external wind is sucked by the air assembly 40 is introduced into the inner cylinder 202 through the air inlet hole 106 at the bottom of the outer cylinder 102, and flows out of the inner cylinder 202 into the door assembly 30 through the first ventilation hole 2022 at the bottom of the inner cylinder 202 and the second ventilation hole 2042 on the lid 204 , through the third ventilation hole 3022 of the door body 302 , the air inlet 3062 of the first fan, and the air outlet 3064 of the first fan along the first air duct 3042 and through the outlet hole 3044 to the external environment, and then to the inner cylinder 202 Clothes are exhausted to dissipate heat, ventilate and dry, and at the same time, dandruff generated during the washing process are discharged out of the inner cylinder 202 with the air flow, so as to prevent the dander from falling to the space between the inner cylinder 202 and the outer cylinder 102 with the wind flow and cannot be cleaned to form a pollution source , effectively improving the user experience and improving user satisfaction.

Further, the bottom of the inner cylinder 202 is provided with a first ventilation hole 2022, and the barrel cover 204 is provided with a second ventilation hole 2042, and the peripheral wall of the inner cylinder 202 is a sealed structure, so that the outside wind passes through the bottom of the inner cylinder 202 and The lid 204 circulates to exhaust and dissipate the clothes in the inner tube 202, which effectively avoids the ventilation holes on the inner wall of the inner tube 202 in the prior art. The problem of dander falling between the inner cylinder 202 and the outer cylinder 102 and being unable to be cleaned improves user satisfaction and user experience, and at the same time improves the market competitiveness of the product. Further, as shown in FIG. 3 d , support ribs 2044 may be provided on the barrel cover 204 to improve the strength of the barrel cover 204 and improve the reliability of the product. Further, the outer cylinder 102 is a drawn outer cylinder 102 .

In one embodiment of the present invention, preferably, a first filter device is provided at the third ventilation hole 3022, and a second filter device is provided at the air outlet hole 3044, wherein the filtration accuracy of the second filter device is greater than that of the first filter device. The filter fineness of the device.

In this embodiment, by setting the first filter device at the third ventilation hole 3022, the dander moving with the wind is filtered and collected by the first filter device at the third ventilation hole 3022 on the door body 302, so that the clothes The dander generated during the cleaning process is discharged from the inner cylinder 202 along with the air flow, which prevents the dander from being scattered between the inner cylinder 202 and the outer cylinder 102 with the air flow and cannot be cleaned to form a pollution source, which effectively improves the satisfaction of users, and at the same time , the first filter device is set at the third ventilation hole 3022 of the door body 302, so that the user can clean the dander in the first filter device after opening the door assembly 30, the operation is simple and convenient, and the user's Satisfaction with use. Further, the first filtering device may be a mesh provided at the third ventilation hole 3022, which effectively utilizes the structure of the third ventilation hole 3022, simplifies the setting of the first filtering device, and reduces the manufacturing cost.

By setting the second filter device at the air outlet 3044, the air flowing into the external environment is effectively guaranteed to be clean, clean and free of dandruff, avoiding the pollution caused by dandruff flowing into the external environment with the air flow, and improving user satisfaction At the same time, the second filtering device is arranged at the air outlet hole 3044 of the door panel 304, which is beneficial to clean dandruff, and the operation is simple and convenient, further improving user satisfaction. At the same time, the filtration accuracy of the second filter device is greater than that of the first filter device, which ensures that the dander that is not effectively filtered by the first filter device is filtered and collected by the second filter device, and avoids the unfiltered dross of the first filter device. It flows into the external environment to cause pollution. At the same time, it avoids the high filtration accuracy of the first filter device, so that the large and small dander are filtered and collected by the first filter device, which affects the smoothness of the air flow, effectively ensuring that the external wind is in the outer cylinder 102. The bottom, the bottom of the inner cylinder 202, the lid 204, the door body 302 and the door panel 304 can flow smoothly and quickly, thereby improving the drying efficiency of the clothes in the inner cylinder 202 and improving user satisfaction.

Further, the first filter device is arranged at the third ventilation hole 3022, and the second filter device is arranged at the air outlet hole 3044, which effectively ensures that there is no dandruff in the inner cylinder 202. Since the inner cylinder 202 has no holes on the peripheral wall, it avoids The dander falls between the inner cylinder 202 and the outer cylinder 102 along with the wind and cannot be cleaned to form a pollution source, which effectively improves the user experience and improves user satisfaction. Further, the first filter device and the second filter device are gauze, or other filter devices that meet requirements.

In one embodiment of the present invention, preferably, the cavity assembly 10 further includes a microwave generator and a waveguide 108, the microwave generator is installed on the waveguide 108, and the bottom of the outer cylinder 102 is provided with a waveguide connected to the waveguide 108 Port 110; the suction assembly 40 includes a second fan 42 and a second air duct 44, the second fan 42 is arranged in the second air duct 44, the air inlet of the second air duct 44 is arranged on one side of the microwave generator, and the second air duct 44 is arranged on one side of the microwave generator. The air outlet of the second air duct 44 communicates with the air inlet 106 .

In this embodiment, as shown in FIG. 2c, the cavity assembly 10 also includes a microwave generator and a waveguide 108. By installing the microwave generator on the waveguide 108, the bottom of the outer cylinder 102 is provided with a The waveguide port 110 of the microwave clothes dryer 100 allows the microwave generated by the microwave generator of the microwave clothes dryer 100 to enter the cavity through the waveguide port 110, and utilizes the penetration of the microwave to heat the water molecules of the clothes in the inner cylinder 202, so that the water molecules evaporate quickly. The clothes are heated inside and outside at the same time, and the heat is evenly heated, which improves the drying speed and ensures a good drying effect. At the same time, the microwave has a good disinfection and sterilization effect, which can ensure that the dried clothes are sterile, healthy and comfortable, and improve the user's use experience, improve user satisfaction, better meet the needs of hotels, guesthouses and other public places for drying clothes, and increase the use range of the microwave dryer 100. Further, the microwave generator may be a magnetron, or other microwave generators that meet requirements. Furthermore, the waveguide 108 can be welded to the bottom of the outer cylinder 102 to ensure the reliability of the connection between the waveguide 108 and the outer cylinder 102 and improve the quality of the product.

As shown in Fig. 5a and Fig. 5b, the air suction assembly 40 includes a second fan 42 and a second air channel 44. By setting the second fan 42 in the second air channel 44, the air inlet of the second air channel 44 is arranged at On one side of the microwave generator, the air outlet of the second air duct 44 is connected with the air inlet 106, so that the second fan 42 is used to introduce the external wind into the second air duct 44 through the air inlet of the microwave generator side. The air duct 44 is introduced into the cavity assembly 10 through the air outlet of the second air duct 44 and the air inlet hole 106. Preferably, the air inlet of the second air duct 44 is set opposite to the cooling area of the microwave generator, so that the wind flows through the microwave The heat dissipation area of the generator absorbs the heat generated by the microwave generator and turns it into hot air, which is conducive to rapid drying and improves the drying efficiency. At the same time, it absorbs the heat generated by the microwave generator to achieve the effect of energy saving and emission reduction. Reduce user cost and improve user satisfaction.

Furthermore, a heater can also be provided in the second air passage 44, and the heater can be used to heat the wind introduced into the inner tube 202 from the outside, so as to improve the drying efficiency, shorten the drying time, and improve user satisfaction. At the same time, it can also use the microwave generated by the microwave generator or the wind with a higher temperature after the heating element works to dry clothes simultaneously, separately, or alternately, which can meet the drying requirements of clothes of different materials, and can meet the drying needs of different users , a wide range of applications, improve user satisfaction.

In one embodiment of the present invention, preferably, the second air channel 44 is an L-shaped air channel, the second air channel 44 includes a front cover 4402 and a rear cover 4404 buckled on the front cover 4402, and the second fan 42 includes Fan motor 4202, fan motor bracket 4204 and fan impeller 4206, fan motor 4202 and front cover 4402 are installed on the fan motor 4202 frame, fan impeller 4206 is connected with fan motor 4202 shaft and is positioned at the corner of L-shaped air duct interior.

In this embodiment, as shown in Figure 5b, the second air duct 44 is an L-shaped air duct, and the second air duct 44 is formed by fastening the front cover 4402 and the rear cover 4404. The composition of the second air duct 44 is simple and low cost. Lower; By installing the fan motor 4202 and the front cover 4402 of the second fan 42 on the motor bracket of the second fan 42, the reliability that the fan motor 4202 and the second air duct 44 are connected to the motor bracket is effectively guaranteed, ensuring The stability of the fan motor 4202 and the second air duct 44 during the drying process prevents the fan motor 4202 and the second air duct 44 from being unstablely connected to the motor bracket during the drying process, thereby effectively improving user safety. Satisfaction; By connecting the fan impeller 4206 with the fan motor 4202 shaft and being located at the corner of the L-shaped air duct, the fan motor 4202 drives the fan impeller 4206 to rotate and discharge the air along the circumferential blades of the fan impeller 4206 to the second wind The air outlet of the channel 44 and the space at the end of the fan impeller 4206 will introduce the external air along the air inlet of the second air channel 44 due to the negative pressure generated, so as to realize the circulation of the air and ventilate the clothes in the inner tube 202 Exhaust heat to achieve fast and uniform drying and improve user satisfaction. Wherein the direction of the arrow in Fig. 5b is the flow direction of the wind.

Further, the fan impeller 4206 is located at the corner inside the L-shaped air duct, which can make the external wind flow in through the air inlet of the second air duct 44 and then turn around, so that the turned wind can meet the requirement of flowing into the cavity assembly 10 and the drum assembly. 20 requirements to improve user satisfaction. Furthermore, the air outlet of the L-shaped air duct faces upwards, which conforms to the principle of rising hot air, and can ensure that the wind flowing into the cavity assembly 10 and the drum assembly 20 is more sufficient and smooth, which is conducive to ventilation and ensures a good drying effect. Further, the air inlet of the L-shaped air duct is not rectangular, and can be arranged on the left or right side of the microwave generator, and docked with the heat dissipation area of the microwave generator, so as to ensure that the air inlet of the L-shaped air duct enters the second air duct 44 through the air inlet of the second air duct 44. The wind can pass through the radiator of the microwave generator, and then absorb the heat generated by the microwave generator to heat the wind to improve the drying efficiency, save energy and reduce emissions, reduce the user's use cost, and improve user satisfaction.

As shown in FIG. 2c and FIG. 5b , in one embodiment of the present invention, preferably, the air suction assembly 40 further includes an air duct 46 , and the cavity assembly 10 further includes an air guide hood 104 communicating with the air inlet 106 , the air guide pipe 46 communicates with the air guide cover 104 and the air outlet of the second air channel 44 .

In this embodiment, the air suction assembly 40 also includes an air guide pipe 46, and the cavity assembly 10 also includes an air guide cover 104. By connecting the air guide cover 104 to the air inlet hole 106, the air guide tube 46 communicates with the air guide cover. 104 and the air outlet of the second air channel 44, so that the wind sucked in by the second fan 42 through the air inlet of the second air channel 44 passes through the air outlet of the second air channel 44, the air guide pipe 46 and the air guide cover 104 through the air inlet. The air hole 106 is introduced into the chamber assembly 10, ensuring that the external wind can flow into the chamber assembly 10 sufficiently and smoothly through the air suction assembly 40 to form a passage, thereby ensuring a good ventilation effect, improving the drying efficiency and ensuring a good drying effect. effect and improve user satisfaction.

As shown in Figures 6a, 6b and 6c, in one embodiment of the present invention, preferably, further comprising: a drive assembly 50, disposed outside the cavity assembly 10, the drive assembly 50 includes a drive motor 502, a belt 504, The first belt 504 wheel and the second belt 504 wheel, the belt 504 is sleeved on the first belt 504 wheel and the second belt 504 wheel, the first belt 504 wheel is connected with the drive motor 502 shaft; the geometric center of the outer cylinder 102 bottom A first through hole is provided at the bottom of the inner cylinder 202, and a connecting piece 2024 is provided at the geometric center of the bottom of the inner cylinder 202. The connecting piece 2024 passes through the first through hole and is connected with the second belt 504 wheel.

In this embodiment, a drive assembly 50 is provided outside the cavity assembly 10, and the drive assembly 50 includes a drive motor 502, a belt 504, a first belt 504 wheel, and a second belt 504 wheel, and the geometric center of the bottom of the inner cylinder 202 is provided with The connecting piece 2024, the connecting piece 2024 is connected to the second belt 504 through the first through hole provided at the geometric center of the bottom of the outer cylinder 102, and the first belt 504 is sleeved on the first belt 504 wheel and the second belt 504 On the wheel, the first belt 504 wheel is connected with the drive motor 502 shaft, so that the drive motor 502 rotates to drive the first belt 504 wheel to rotate, and then the second belt 504 wheel rotates to drive the inner cylinder 202 to rotate, and the inner cylinder 202 rotates to drive the inner cylinder 202 to rotate. The clothes in the drum 202 are lifted and dropped, so that the clothes can be unfolded and evenly received by the microwave and the wind, shorten the drying time, improve the drying efficiency, ensure a good drying effect, and improve user satisfaction.

Further, the inner cylinder 202 can be driven to rotate through the drive motor 502 alone connected with the inner cylinder 202, so that the two-way rotation of the inner cylinder 202 can be realized, avoiding that the drive motor 502 drives the inner cylinder 202 to rotate at the same time in the prior art and the transmission air can only rotate in one direction It is easy to make the clothes in the inner tube 202 entangled together, which affects the penetration of hot air and makes the clothes dry and wet unevenly. The two-way rotation of the inner tube 202 can fully and evenly spread the clothes so that the hot air can penetrate the clothes smoothly and evenly, thereby ensuring good drying Effect, improve drying efficiency, and improve user satisfaction.

Further, by designing the reduction ratio of the large belt 504 wheel and the small belt 504 wheel within the interval of 18 to 25, it is convenient to adjust the speed of the inner cylinder 202 to 50 to 60 revolutions per minute, so that the rotating inner cylinder 202 will The clothes are lifted to the direction of 11 o'clock and then fall freely, so that the clothes can be fully unfolded, the contact time and area between the clothes and the hot air are increased, the drying efficiency is improved, a good drying effect is ensured, and user satisfaction is improved. Further, the connecting piece 2024 may be a cylinder, or other connecting piece 2024 that meets requirements.

As shown in Figure 2a, Figure 2b and Figure 2c, in one embodiment of the present invention, preferably, the outer cylinder 102 is provided with a bearing assembly 114, the bearing assembly 114 includes a bearing 1142, a bearing bracket 1144 and a bearing fixing plate 1146, The bearing 1142 is fixed in the first through hole through the bearing fixing plate 1146 and sleeved on the connector 2024 , the bearing bracket 1144 is connected with the bottom of the outer cylinder 102 to fix the bearing fixing plate 1146 .

In this embodiment, the outer cylinder 102 is provided with a bearing assembly 114, the bearing assembly 114 includes a bearing 1142, a bearing bracket 1144 and a bearing fixing plate 1146, and the bearing 1142 is fixed in the first through hole through the bearing fixing plate 1146 and sleeved On the connecting piece 2024, when the driving motor 502 rotates to drive the connecting piece 2024 to rotate, the bearing 1142 drives the inner cylinder 202 to rotate at the same time while the outer cylinder 102 is stationary, so that the rotation of the inner cylinder 202 drives the rotation of the clothes, ensuring good dry clothes Effect: the bearing bracket 1144 is connected to the bottom of the outer cylinder 102 to fix the bearing fixing plate 1146, so that the bearing 1142 is accurately and stably fixed in the first through hole and sleeved on the connecting piece 2024, avoiding the fixing part of the bearing 1142 The firmness affects the rotation of the inner cylinder 202, ensures the flexibility and accuracy of the rotation of the inner cylinder 202, improves the reliability of the product, and at the same time ensures a good drying effect and improves user satisfaction.

Further, the bearing bracket 1144 can be welded on the outer cylinder 102, so that the bearing assembly 114 is firmly and stably fixed on the outer cylinder 102, thereby improving the reliability of the connection between the bearing assembly 114 and the outer cylinder 102, improving the quality of the product, and improving the user experience. satisfaction.

As shown in Fig. 1a, Fig. 2a and Fig. 2c, in one embodiment of the present invention, preferably, a hinge 1122 and an interlock assembly 1126 are provided on the front panel 112, and a lock assembly connected with the hinge 1122 is provided on the door body 302. The door shaft plate and the door hook that cooperate with the interlocking assembly 1126 are connected.

In this embodiment, the front panel 112 is provided with a hinge 1122 and an interlock assembly 1126, and the door body 302 is provided with a door shaft plate connected to the hinge 1122, so that the door assembly 30 is connected to the hinge 1122 through the door shaft plate Can be hung on the cavity assembly 10, and then realize the opening and closing of the door assembly 30 relative to the cavity assembly 10. When the door assembly 30 is opened relative to the cavity assembly 10, it is convenient for the user to take and place clothes. When the door assembly 30 When closed relative to the cavity assembly 10 , it is beneficial for the microwave clothes dryer 100 to work. Further, the door shaft plate realizes the connection between the door assembly 30 and the cavity assembly 10 by inserting the pin shaft into the hinge 1122 hole of the hinge 1122, and then makes the body door assembly 30 rotate relative to the axis of the hinge 1122 hole to realize the door assembly 30 relative to the opening and closing of the cavity assembly 10.

The front panel 112 is provided with an interlock assembly 1126, and the door assembly 30 is provided with a door hook connected to the interlock assembly 1126. The door hook is installed in the door hook hole provided on the door body 302, so that the door hook can be The hook hole slides up and down to connect with the interlocking component 1126 to realize the closing of the door component 30 and the cavity component 10 and to close the door component 30 tightly, avoiding microwave leakage or air leakage caused by the door component 30 and the cavity component 10 not being closed tightly Affect the drying effect, ensure a good drying effect, and improve user satisfaction. Further, the door body 302 is connected to the door hook through a spring, which facilitates the separation of the door hook and the interlock assembly 1126. After the door assembly 30 is opened relative to the cavity assembly 10, the door hook can be reset to the initial position under the action of the spring, It is convenient for users to use and improves user satisfaction. Further, the interlock assembly 1126 is installed on the front panel through the interlock assembly installation structure 1124 .

In one embodiment of the present invention, preferably, the interlock assembly 1126 includes a micro switch and an interlock lever, and the door hook is mated with the micro switch and the interlock lever.

In this embodiment, the interlock assembly 1126 includes a micro switch and an interlock lever, so that when the door assembly 30 is closed relative to the cavity assembly 10, the door hook is connected with the micro switch, and the hook portion of the door hook touches The micro switch realizes the closing path of the circuit, and realizes the function of locking the machine door through the cooperative connection between the door hook and the interlock lever, so that when the door assembly 30 is closed relative to the cavity assembly 10, the door hook can lock the machine The door has a microswitch that can be pressed, so that the microwave dryer 100 can work when the door assembly 30 and the cavity assembly 10 are locked, ensuring the safety of the microwave dryer 100 and improving user satisfaction.

Further, the interlock assembly 1126 also includes an interlock bracket, and the micro switch and the interlock lever are installed on the front plate 112 through the interlock bracket, which can ensure that the micro switch and the interlock lever are firmly and stably fixed on the front plate 112 , and cooperate with the position of the door hook to prevent the micro switch and the interlock lever from being connected firmly with the front plate 112 or having an error in the position of the door hook, thus affecting the reliability of the microwave dryer 100 and effectively ensuring the quality of the product , improve user satisfaction.

As shown in Figures 4a, 4b and 4c, in one embodiment of the present invention, preferably, the door assembly 30 further includes a door body cover 310 and a door seal 308, and the door body cover 310 is installed on the door body 302 And it is a protruding structure 2028 protruding toward the bottom of the inner tube 202 , the door seal 308 is connected with the door body 302 and the door panel 304 and is arranged opposite to the front panel 112 .

In this embodiment, the door assembly 30 also includes a door body cover 310 and a door seal 308. By installing the door body cover 310 on the door body 302, the clothes in the inner cylinder 202 are prevented from falling during rotation or falling. The gap between the door assembly 30 and the drum assembly 20 cannot be rotated or is not conducive to taking it out, which will affect the user's use, effectively ensuring that the clothes can fall into the drum assembly 20 during the rotation or falling process, which is conducive to continuing to rotate or take out the clothes Clothes, improve user satisfaction; by setting the door body cover 310 as a raised structure 2028 protruding to the bottom of the inner cylinder 202, the clothes will rotate and fall along the door body cover 310 toward the inner cylinder 202 The bottom slides down while preventing the metal parts of the clothes from contacting the door body 302, which further ensures that the clothes can fall on the inner cylinder 202 during the rotation or falling process, which is beneficial to continue the rotation work, and facilitates the user to take out the clothes, improving user satisfaction Spend. Further, one of the door body 302 and the door panel 304 is provided with a card slot, and the other of the door body 302 and the door panel 304 is provided with a buckle matched with the card slot, through the cooperation of the card slot and the buckle , so that the door body 302 and the door panel 304 are connected, the assembly is convenient, the assembly efficiency is improved, and the manufacturing cost is saved.

The door seal 308 is connected to the door body 302 and the door panel 304 and is arranged opposite to the front plate 112, so that the door assembly 30 composed of the door body 302, the door panel 304, and the door seal 308 is relatively opposite to the cavity assembly through the front plate 112. When 10 is closed, the door seal 308 can close the gap between the cavity assembly 10 and the machine door assembly 30, and the door seal 308 is in close contact with the front plate 112, so that the outer cylinder 102 forms a closed space to prevent the external wind from circulating. Air leakage through the gap between the cavity assembly 10 and the door assembly 30 affects the drying effect, and at the same time prevents the microwave from leaking through the gap between the cavity assembly 10 and the door assembly 30 during the heating process and affects the heating effect , Effectively ensure a good drying effect, improve drying efficiency, and improve user satisfaction.

Furthermore, the door body 302 is a metal door body 302, which can block and reflect microwaves, avoid microwave leakage, ensure good heating of microwaves, and improve drying efficiency. Microwave leakage ensures good drying effect and improves user satisfaction.

As shown in Figure 4a, in one embodiment of the present invention, preferably, the door body cover plate 310 is an inner window, the door body 302 is provided with a second through hole 3024 suitable for the inner window, and the door body 302 panel An outer window matching the inner window is arranged on the top.

In this embodiment, by setting the door body cover plate 310 as an inner viewing window, the door body 302 is provided with a second through hole 3024 matching the inner viewing window, and the door panel 304 is provided with an outer hole 3024 matching the inner viewing window. The viewing window enables the user to observe the working state of the clothes in the drum through the external viewing window, the second through hole 3024 and the internal viewing window, which is convenient to use, improves the user's use experience, and improves the user's satisfaction in use. Furthermore, the outer viewing window is set at the geometric center of the door panel 304, and the second through hole 3024 is set at the geometric center of the door body 302, with a wide viewing angle, which is beneficial for the user to observe the working status of the clothes in all directions inside the inner cylinder 202, Improve user satisfaction. Further, the second through hole 3024 can also be a mesh, which is directly arranged on the door body 302 .

Furthermore, the door seal 308 has a hollow structure, which leaks out of the protruding part of the door body 302 and covers the incisor part, which can ensure a good sealing effect and does not hinder the see-through area of the second through hole 3024, improving user satisfaction.

As shown in Figure 3c, in one embodiment of the present invention, preferably, at least one windshield 2026 is provided at the bottom of the inner cylinder 202, and the at least one windshield 2026 abuts against the outer cylinder 102 to form a wind guide area, and the first ventilation The hole 2022 and the air inlet hole 106 are located inside the air guide area.

In this embodiment, at least one windshield 2026 is provided at the bottom of the inner cylinder 202, at least one windshield 2026 improves the strength of the inner cylinder 202, ensures the reliability of the product, and improves the satisfaction of users; A wind deflector 2026 abuts against the outer cylinder 102 to form a wind guide area, and the first ventilation hole 2022 and the air inlet hole 106 are located inside the wind guide area, so that the wind entering through the air inlet hole 106 can pass through the first ventilation hole sufficiently and smoothly 2022 flows into the inner cylinder 202, avoiding the dispersion and diversion of the wind entering the cavity assembly 10 through the air inlet 106, so that the air volume flowing into the inner cylinder 202 through the first ventilation hole 2022 is less, which affects the drying effect and drying efficiency, effectively ensuring Good drying effect and drying efficiency are achieved, product competitiveness is improved, and user satisfaction is improved.

In one embodiment of the present invention, preferably, the barrel lid 204 is provided with a third opening, and the cross-sectional area of the third opening is smaller than that of the second opening.

In this embodiment, by providing the bucket cover 204 with a third opening, the cross-sectional area of the third opening is smaller than the cross-sectional area of the second opening, so that the clothes are blocked by the bucket cover 204 when the clothes are rotated and dried in the inner cylinder 202 , The second opening of the inner tube 202 will not slide down to the outside of the inner tube 202 , thereby ensuring that the clothes can remain in the inner tube 202 for spin-drying, thereby improving user satisfaction.

As shown in Figures 3a, 3b and 3d, in one embodiment of the present invention, preferably, the drum assembly 20 further includes a roller 206, and the roller 206 is installed on the bucket cover 204 or the inner cylinder 202, and the inner cylinder 202 is also provided with There is at least one raised structure 2028 .

In this embodiment, the pipeline assembly also includes a roller 206, which is installed on the bucket cover 204 or the inner cylinder 202 through the roller 206, so that the drum assembly 20 can rotate relative to the cavity assembly 10, so that the clothes in the inner cylinder 202 Rotating during the drying process, so that all parts of the clothes can be ventilated and subjected to the action of microwaves, which is conducive to uniform heating and ventilation inside and outside the clothes, ensuring good exhaust and heat dissipation effects, uniform microwave heating effects, and good disinfection Sterilization effect, improve user satisfaction.

The inner tube 202 is provided with at least one protruding structure 2028, so that during the rotation of the inner tube 202, at least one protruding structure 2028 will drive the clothes to rotate together, and the clothes will be brought to the top of the inner tube 202, and then the clothes will fall freely. Clothes are spread out, which is beneficial for the clothes to be evenly blown by the wind and evenly acted by microwaves, so as to speed up the evaporation of water, shorten the drying time, and improve the drying efficiency. Satisfaction with use. Further, at least one protruding structure 2028 is uniformly and equidistantly arranged on the peripheral wall of the inner cylinder 202, which can improve the strength of the inner cylinder 202, improve the quality of the product, and improve the user satisfaction. At the same time, the number of at least one protruding structure 2028 can meet the requirements of different inner cylinder 202 structures and different protruding structures 2028, and the application range is wide.

As shown in Figures 1a, 1b and 1c, in one embodiment of the present invention, preferably, it also includes: a filter plate assembly 60, arranged on the air suction assembly 40; a bottom plate 902, on which the frequency converter 70, the air suction assembly are installed 40. The cavity assembly 10 and the driving motor 502, wherein the frequency converter 70 is arranged at the air inlet of the second air duct 44; the outer cover 904 is installed on the cavity assembly 10 and is located on both sides and above the cavity assembly 10; the rear beam 906 , installed on the cavity assembly 10 and connected with the outer cover 904 ; the rear plate 908 , installed at the rear of the cavity assembly 10 , connected with the outer cover 904 and the bottom plate 902 .

In this embodiment, the microwave clothes dryer 100 further includes a filter plate assembly 60, by arranging the filter plate assembly 60 on the air suction assembly 40, the noise generated by the air suction assembly 40 during operation can be reduced, effectively reducing the The noise when the microwave clothes dryer 100 is in operation is reduced, and the satisfaction of users is improved. The microwave clothes dryer 100 also includes a bottom plate 902. By placing the cavity assembly 10 on the bottom, the front plate 112 and the waveguide 108 are higher than the boundary of the outer cylinder 102 as support points, and the space left in the middle is used to place microwave generators, The frequency converter 70, the drive motor 502, the air suction assembly 40, etc. effectively utilize the structure of the base plate 902 and the cavity assembly 10, which reduces the space occupied by other components, makes the structure compact, reduces the volume of the product, and satisfies The demand for product miniaturization and compactness improves user satisfaction. Simultaneously, the frequency converter 70 is arranged at the second air passage 44 air inlets of the air suction assembly 40, so that the heat generated by the frequency converter 70 is absorbed simultaneously during the air suction process of the air suction assembly 40 to make the wind become hot air, which is conducive to rapid drying. Clothes, improve the efficiency of drying clothes, and at the same time achieve the effect of energy saving and emission reduction, reduce the user's use cost, and improve the user's satisfaction.

Furthermore, the power cord 80 of the microwave clothes dryer 100 may also be arranged on the base plate 902, effectively utilizing the structure of the base plate 902, and making the wiring reasonable. Further, the driving motor 502 is installed on the base through the driving motor bracket 510, so that the connection between the driving motor 502 and the base is more firm and the reliability of the product is improved. Further, the frequency converter 70 enables the microwave clothes dryer 100 to control the inner cylinder 202 to have infinitely variable speed using frequency conversion technology, reducing impact and noise, and improving user satisfaction.

The microwave clothes dryer 100 also includes an outer cover 904, a rear beam 906 and a rear plate 908, which are installed on the cavity assembly 10 through the outer cover 904 and located on both sides and above the cavity assembly 10, and the rear plate 908 is installed on the rear of the cavity assembly 10 It is connected with the outer cover 904 and the bottom plate 902, so that the cavity assembly 10, the filter board assembly 60, the frequency converter 70, the air suction assembly 40 and other components are located in the space enclosed by the outer cover 904, the rear beam 906 and the rear plate 908, in order to provide the product The strong shell ensures the beautiful appearance of the product, which is convenient for packaging, transportation, installation and use, and improves user satisfaction.

Further, the outer cover 904 is provided with a handle, which is convenient for handling and transportation of the product, and improves user satisfaction; by installing the back beam 906 on the cavity assembly 10 and connecting it with the outer cover 904, the fixing effect is strengthened, and the safety of the product is improved. Reliability, improve product quality, and improve user satisfaction.

Further, a humidity sensor can be installed at the air outlet 3044 to monitor the change of the air humidity at the air outlet 3044 to judge the humidity of the clothes in the inner cylinder 202, and then adjust the input power to meet the drying requirements. When the humidity sensor monitors When the humidity of the air outlet 3044 is constant, it is judged that the drying is completed, and the microwave drying machine 100 is stopped, so that the automatic control technology of the microwave drying machine 100 is realized, and the drying stops urgently, avoiding microwave drying in the prior art. The machine 100 uses a contact sensor to judge whether the clothes are dry or not according to the wet or dry conditions of the clothes in contact with them. However, in the prior art, the inner tube 202 can only rotate in one direction and the clothes are easily entangled, so that the contact sensors can make microwaves according to the part of the clothes that have been dried. Clothes dryer 100 stops working so that the entangled part of the clothes is not dried and affects the drying effect, which effectively ensures a good drying effect and improves user satisfaction.

Further, a temperature sensor can be set at the air outlet 3044, and the dryness and wetness of the clothes in the inner tube 202 can be judged according to the change of the temperature of the air at the air outlet. When the air temperature at the air outlet 3044 exceeds 70°, it can be Weaken the microwave output to protect the clothes from overheating, prevent the microwave from continuing to heat and damage the clothes, effectively save energy, protect the clothes, and improve user satisfaction; at the same time, avoid the use of contact sensors in the microwave clothes dryer 100 in the prior art Judging whether the clothes are dry or not according to the dryness or wetness of the clothes in contact with them, but in the prior art, the inner tube 202 can only rotate in one direction and the clothes are easily entangled, so that the contact sensor stops the microwave dryer 100 according to the part of the clothes that have been dried. The entangled part of the clothes is not dried and affects the drying effect, which effectively ensures a good drying effect and improves user satisfaction.

In a specific embodiment, the air inlet hole 106, the first ventilation hole 2022, the second ventilation hole 2042, and the third ventilation hole 3022 are all mesh holes, and the mesh holes can filter certain sundries, and the air inlet hole 106 and the first ventilation hole The hole 2022 is a mesh, which can ensure the cleanliness of the external wind flowing into the bottom of the outer cylinder 102 and the bottom of the inner cylinder 202, so that the clothes in the inner cylinder 202 can be exhausted and dissipated by the clean wind to ensure the cleanliness of the clothes and improve user Satisfaction with use. The second ventilation hole 2042 is a mesh, which can prevent the small pieces of clothing in the inner tube 202 from entering the second ventilation hole 2042 with the wind flow and block the flow of the wind, effectively ensuring that the small pieces of clothing can fall into the inner tube smoothly 202, and ensure the smoothness of the second through hole 3024, ensure a good ventilation effect, improve drying efficiency; the third through hole is a mesh, so that the third ventilation hole 3022 can effectively filter larger dander, improve The filtering effect of the first filtering device improves user satisfaction.

In a specific embodiment, the outer cylinder 102 is made of metal, so that the microwaves introduced by the waveguide 108 are reflected by the metal outer cylinder 102, which increases the amount of microwaves acting on the clothes in the inner cylinder 202, thereby improving the heating efficiency of the microwaves. , Improve drying efficiency and user satisfaction. The inner cylinder 202 is made of plastic. The plastic inner cylinder 202 is conducive to the penetration of microwaves and does not absorb microwaves, avoiding the loss of microwaves in the process of penetrating the inner cylinder 202, effectively ensuring a good heating effect of microwaves. At the same time, the plastic inner cylinder 202 is light in weight, low in price, and high in reliability, which can meet the needs of users and improve user satisfaction. Furthermore, the outer cylinder 102 is an outer cylinder made of stainless steel.

In a specific embodiment, the microwave clothes dryer 100 is a tumble dryer, including a cavity assembly 10 , a suction assembly 40 , a drum assembly 20 , a door assembly 30 , and a drive assembly 50 . Wherein, the suction assembly 40 is installed outside the cavity assembly 10, the roller assembly 20 is installed inside the cavity assembly 10, the cavity assembly 10 is connected with the machine door assembly 30, the outer cylinder 102 and the front plate 112 of the cavity assembly 10 Connected by welding, the inner cylinder 202 of the drum assembly 20 is installed inside the outer cylinder 102, the bucket cover 204 of the drum assembly 20 is arranged at the opening of the inner cylinder 202, and is connected with the inner cylinder 202, and the roller 206 is arranged on the bucket cover 204, The door seal 308 of the door assembly 30 is in contact with the door body 302 and the door panel 304, and can seal the gap between the door assembly 30 and the cavity assembly 10. The first fan 306 of the door assembly 30 is installed on On the door panel 304 , the door cover 310 is a raised structure 2028 .

As shown in Fig. 1b, Fig. 1c, Fig. 2b, Fig. 3a, Fig. 4a, Fig. 4b, Fig. 5a, Fig. 5b, and Fig. 7b, the second air duct 44 air inlet of the suction assembly 40 is arranged on the heat dissipation of the microwave generator. District, the radiator of the frequency converter 70, the second air channel 44 air outlet of the air suction assembly 40 is connected with the air guide pipe 46, so that the second fan 42 of the air suction assembly 40 works, and the fan motor 4202 rotates to drive the fan impeller 4206 to rotate , the eddy current is generated, the air is inhaled, and the external air first passes through the frequency converter 70, then passes through the microwave generator and other components and enters the air inlet of the second air duct 44 of the air suction assembly 40, and then blows out through the side of the fan impeller, and then passes through the second air duct The air outlet of 44 flows into the air guide pipe 46; the bottom of the outer cylinder 102 is provided with an air inlet 106 and a waveguide 110, and the waveguide 108 is connected with the waveguide 110 to guide microwaves into the outer cylinder 102 to heat the clothes in the inner cylinder 202 The air inlet hole 106 is communicated with the air guide cover 104 connected with the air guide pipe 46, so that the air guide cover 104 will guide the wind sucked in by the air suction assembly 40 into the air inlet hole 106 through the air guide pipe 46 through the air guide cover 104. And in the outer cylinder 102 of the flow chamber assembly 10, the bottom of the inner cylinder 202 is provided with a first ventilation hole 2022, the bung 204 is provided with a second ventilation hole 2042, and the door body 302 is provided with a third ventilation hole 3022. The panel 304 is provided with a first air passage 3042 and an air outlet 3044, and the air inlet 3062 of the first fan is connected with the third ventilation hole 3022 at the same time, and the air outlet of the fan is connected with the first air passage 3042, so that the When the assembly 30 and the cavity assembly 10 are closed, the inside of the outer cylinder 102 becomes an airtight space, and the waveguide 108 is connected to the waveguide port 110 to guide microwaves into the outer cylinder 102 to heat the clothes in the inner cylinder 202, and the external wind passes through the air suction assembly 40. After the air guide cover 104 is introduced, it flows into the first ventilation hole 2022 at the bottom of the inner cylinder 202 from the air inlet 106 at the bottom of the outer cylinder 102, and passes through the second ventilation hole 2042, the third ventilation hole 3022, and the air inlet of the first fan. 1. The air outlet of the first blower flows out along the first air channel 3042 through the air outlet 3044, exhausting and cooling the clothes in the inner cylinder 202, ventilating and drying, and absorbing the heat generated by the microwave generator and the frequency converter 70 at the same time. It turns into hot air, and discharges the steam generated by microwave heating to the external environment, which improves the drying efficiency, shortens the drying time, saves energy and reduces emissions, reduces the user's use cost, and improves the user's satisfaction. The surrounding wall is a closed structure without through holes. Therefore, the dander is discharged out of the inner cylinder 202 with the air flow, and is sucked to the door assembly 30 by the fan, so as to prevent the dander from falling between the inner cylinder 202 and the outer cylinder 102 with the wind flow. The space cannot be cleaned to form a pollution source, which effectively improves the user experience and improves user satisfaction.

By setting the third ventilation hole 3022 of the door body 302 as a mesh, the mesh can effectively filter and collect dander, and then when the door assembly 30 is opened, the user can clean the dander conveniently and at any time, which is easy to operate and improves the user experience. satisfaction. By setting the gauze at the air outlet 3044, it is possible to effectively collect the smaller dandruff passing through the third ventilation hole 3022, to prevent the smaller dander from flowing into the external environment and causing pollution, and to improve user satisfaction. The net is set at the ventilation hole, and the user can see the dander collected on the gauze at any time. When there is a lot of dander collected by the gauze, the gauze can be disassembled for cleaning, or the gauze can be replaced in time to improve user satisfaction Spend. Furthermore, the gauze is detachably connected to the air outlet 3044, which is convenient for the user to disassemble and install, and further facilitates the user to clean or replace it, thereby improving user satisfaction.

The door body 302 of the door assembly 30 is connected with the hinge 1122 welded on the left side of the front plate 112 by the door shaft plate, and the door body 302 is connected with the microwave switch and interlock installed on the interlock bracket on the right side of the front plate 112 through the door hook. The lever is mated and connected, so that the door assembly 30 can be suspended on the cavity assembly 10 through the connection of the door shaft plate and the hinge 1122, so as to realize the opening and closing of the door assembly 30 relative to the cavity assembly 10. When the door assembly 30 is relative to the cavity When the body assembly 10 is opened, it is convenient for the user to take and place clothes, and when the door assembly 30 is closed relative to the cavity assembly 10 , it is beneficial for the microwave clothes dryer 100 to work. And then when the door assembly 30 is closed relative to the cavity assembly 10, the door hook is connected with the micro switch, which can realize the closed path of the circuit, and the door hook is connected with the interlock lever to realize the effect of locking the machine door, so that the machine When the door assembly 30 is closed relative to the cavity assembly 10, the door hook can not only lock the machine door but also touch the micro switch, so that the microwave clothes dryer 100 can work when the door assembly 30 and the cavity assembly 10 are locked. , to ensure the safety of the microwave clothes dryer 100, and to improve user satisfaction.

The connecting piece 2024 is set through the geometric center of the bottom of the inner cylinder 202. The connecting piece 2024 passes through the first through hole and the bearing 1142 is connected with the driving motor 502 of the driving assembly 50. The belt 504 of the driving assembly 50 is sleeved on the first of the driving assembly 50. The belt 504 wheel and the second belt 504 wheel, and the first belt 504 wheel is connected with the driving motor 502, so that the driving motor 502 rotates to drive the first belt 504 wheel to rotate, and then the second belt 504 wheel rotates to drive the connector 2024 to rotate , and then drive the inner cylinder 202 to rotate correspondingly to the outer cylinder 102, since the driving motor 502 drives the inner cylinder 202 to rotate independently, the two-way rotation of the inner cylinder 202 can be realized, avoiding the driving motor 502 in the prior art to simultaneously drive the inner cylinder 202 to rotate and transmit air It can only rotate in one direction, which will easily make the clothes in the inner tube 202 entangled together, which will affect the penetration of hot air and make the clothes dry and wet unevenly. Ensure good drying effect, improve drying efficiency, and improve user satisfaction.

Further, in the specific embodiments provided by the present invention and the accompanying drawings, the waveguide 108 is arranged below the bottom of the outer cylinder 102, the wind guide 104 is arranged above the bottom of the outer cylinder 102, and the wind guide 104 is arranged on the outer cylinder 102 Below the bottom, setting the waveguide 108 below the bottom of the outer cylinder 102, or setting the waveguide 108 and the windshield 104 at the same horizontal direction as the bottom of the outer cylinder 102 is easily conceivable by those skilled in the art, and will not be repeated here. Similarly, the bearing 1142 in the bearing assembly 114 can be a double bearing 1142 or a single bearing 1142. The suction assembly 40 and the drive motor 502 can be arranged on the left and right sides of the bottom plate 902, at the two sides of the geometric center of the bottom of the outer cylinder 102. side.

In the present invention, the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installation", "connection", "connection", "fixed" and other terms should be interpreted in a broad sense, for example, "connection" can be fixed connection, detachable connection, or integral connection; "connection" can be directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in connection with the embodiment or example are included in the present invention In at least one embodiment or example of . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (16)

1. A microwave clothes dryer, characterized in that it comprises: A cavity assembly, one end of the bottom of the cavity assembly is provided with an air inlet hole, and the other end of the cavity assembly is provided with a first opening; a suction component, located outside the cavity component, communicated with the air inlet; The drum assembly is installed inside the cavity assembly, one end of the bottom of the drum assembly is provided with a first ventilation hole, and the other end of the drum assembly is provided with a second ventilation hole; A door assembly, installed at the first opening and mated with the cavity assembly, the door assembly is provided with a third ventilation hole and an air outlet; Wherein, the external wind is introduced by the air suction assembly into the cavity assembly through the air inlet hole, and passes through the first ventilation hole, the second ventilation hole, and the third ventilation hole through the Outflow from the air outlet. 2. The microwave clothes dryer according to claim 1, characterized in that, The cavity assembly includes an outer cylinder and a front plate connected to the outer cylinder, the air inlet hole is arranged at the bottom of the outer cylinder, and the first opening is arranged on the front plate; The drum assembly includes an inner cylinder and a barrel cover connected with the inner cylinder, the inner cylinder is installed in the outer cylinder, the upper cover is located at the second opening of the inner cylinder, and the inner cylinder The bottom is provided with a first ventilation hole, and the upper cover is provided with a second ventilation hole; The door assembly is connected to the front panel, the door assembly is provided with a door body, a door panel and a first fan, the door body is connected to the door panel, and the first fan is installed on the On the door panel, the door body is provided with a third ventilation hole, the door panel is provided with a first air channel and an air outlet, and the air inlet of the first fan communicates with the third ventilation hole , the air outlet of the first fan communicates with the first air channel. 3. The microwave clothes dryer according to claim 2, characterized in that, A first filtering device is provided at the third ventilation hole, and a second filtering device is provided at the outlet hole, wherein the filtering accuracy of the second filtering device is greater than that of the first filtering device. 4. The microwave clothes dryer according to claim 3, characterized in that, The cavity assembly also includes a microwave generator and a waveguide, the microwave generator is installed on the waveguide, and the bottom of the outer cylinder is provided with a waveguide port connected to the waveguide; The air suction assembly includes a second fan and a second air duct, the second fan is arranged in the second air duct, and the air inlet of the second air duct is arranged on one side of the microwave generator, so The air outlet of the second air duct communicates with the air inlet hole. 5. The microwave clothes dryer according to claim 4, characterized in that, The second air duct is an L-shaped air duct, the second air duct includes a front cover and a rear cover buckled on the front cover, the second fan includes a fan motor, a fan motor bracket and a fan impeller, The fan motor and the front cover are installed on the fan motor frame, and the fan impeller is connected with the fan motor shaft and located at a corner inside the L-shaped second air duct. 6. The microwave clothes dryer according to claim 5, characterized in that, The air suction assembly also includes an air duct, and the cavity assembly also includes an air duct communicating with the air inlet, and the air duct communicates with the air duct and the second air duct. air outlet. 7. The microwave clothes dryer according to claim 2, further comprising: a drive assembly, arranged outside the cavity assembly, the drive assembly includes a drive motor, a belt, a first pulley and a second pulley, the belt is sheathed on the first pulley and the second pulley, The first pulley is connected to the drive motor shaft; A first through hole is provided at the geometric center of the bottom of the outer cylinder, and a connecting piece is provided at the geometric center of the bottom of the inner cylinder, and the connecting piece is connected to the second pulley through the first through hole . 8. The microwave clothes dryer according to claim 7, characterized in that, A bearing assembly is arranged on the outer cylinder, and the bearing assembly includes a bearing, a bearing bracket and a bearing fixing plate, and the bearing is fixed in the first through hole through the bearing fixing plate and sleeved on the connecting piece Above, the bearing bracket is connected to the bottom of the outer cylinder to fix the bearing fixing plate. 9. The microwave clothes dryer according to claim 2, characterized in that, A hinge and an interlock assembly are arranged on the front panel, and a door shaft plate connected with the hinge and a door hook mated with the interlock assembly are arranged on the door body. 10. The microwave clothes dryer according to claim 9, characterized in that, The interlock assembly includes a micro switch and an interlock lever, and the door hook is mated with the micro switch and the interlock lever. 11. The microwave clothes dryer according to claim 10, characterized in that, The door assembly also includes a door body cover plate and a door seal, the door body cover plate is installed on the door body and is a protruding structure protruding toward the bottom of the inner cylinder, the door seal and the door seal The body is connected with the door panel and arranged opposite to the front panel. 12. The microwave clothes dryer according to claim 11, characterized in that, The cover plate of the door body is an inner window, the door body is provided with a second through hole matching the inner window, and the door body panel is provided with an outer window matching the inner window . 13. The microwave clothes dryer according to claim 2, characterized in that, The bottom of the inner cylinder is provided with at least one wind deflector, and the at least one wind deflector is opposed to the outer cylinder to form a wind guide area, and the first ventilation hole and the air inlet hole are located inside the wind guide area . 14. The microwave clothes dryer according to claim 13, characterized in that, The bucket cover is provided with a third opening, and the cross-sectional area of the third opening is smaller than that of the second opening. 15. The microwave clothes dryer according to any one of claims 1 to 14, characterized in that, The drum assembly further includes rollers, the rollers are installed on the bucket cover or the inner cylinder, and at least one protruding structure is arranged inside the inner cylinder. 16. The microwave clothes dryer according to claim 15, further comprising: filter plate assembly, arranged on the air suction assembly; The bottom plate is equipped with a frequency converter, the air suction component, the cavity component and the drive motor, wherein the frequency converter is arranged at the air inlet of the second air duct; an outer cover installed on the chamber assembly and located on both sides and above the chamber assembly; a rear beam installed on the cavity assembly and connected with the outer cover; The rear plate is installed behind the cavity assembly and connected with the outer cover and the bottom plate.