CN201355094Y - Multifunctional digital energy-saving fresh air ventilator - Google Patents

Abstract

The utility model discloses a multifunctional digitized energy-saving fresh air ventilator comprising a case, wherein, a supporting plate, a digitized energy-saving motor and a volute casing are arranged in the case, an air inlet is formed at the front part of the case, an air outlet is formed at the rear part of the case, the supporting plate is positioned at the middle part of the case with a distance from the bottom plate of the case, a through-hole is formed on the supporting plate, the volute casing is arranged on the supporting plate, the mouth part of the volute casing is communicated with the air outlet, the digitized energy-saving motor is positioned in the volute casing, the air inlet end of the digitized energy-saving motor is rightly opposite to the through-hole on the supporting plate, a partition board is arranged at the mouth part of the volute casing, the mouth part of the volute casing extends out of the partition board, the case is divided by the partition board into two parts, a heater is arranged at the mouth part of the volute casing, and an ultraviolet ray disinfection lamp is arranged in an air duct between the heater and the air outlet. Through filtration, heating, disinfecting and the like, the multifunctional digitized energy-saving fresh air ventilator can provide appropriate and high quality fresh air.

Description

Multifunctional digital energy-saving fresh air ventilator

Technical field:

The utility model belongs to a ventilation device, in particular to a multifunctional digital energy-saving fresh air ventilator for air supply/exhaust.

technical background:

With people's high requirements for the quality of life, ventilators have become a must-have for various families. Ventilators are arranged in the ceiling of the kitchen, bathroom, and aisle, and the air outlets are arranged in dirty air such as kitchens and bathrooms. In many rooms, after the fan is started, the indoor dirty air is discharged to the outside through the pipeline system, thereby causing a negative pressure of the air in the entire house, so the outdoor fresh air enters the room through the fresh air outlet under the action of the indoor and outdoor pressure difference. So far, the process of fresh air ventilation has been completed in the house. But, because air contains harmful substances such as soot and poison, especially in severe winter, if suitable temperature and pure fresh air are to be obtained, people have higher and higher requirements for ventilators.

Existing domestic blower fan (as shown in Figure 1, Figure 2 and Figure 3) comprises a casing (1), and a support plate (2), a motor (16) and a volute (7) are arranged in the casing (1), An air inlet (4) is provided at the front of the cabinet (1), and an air outlet (5) is provided at the rear, and the support plate (2) is located at the rear of the cabinet (1) and is connected to the cabinet (1) The bottom plate is provided with a distance, the support plate (2) is provided with a through hole, and a volute (7) is arranged on the support plate (2), and the mouth of the volute (7) is connected to the air outlet ( 5) Communication, the space of the chassis (1) other than the volute (7) constitutes the air intake chamber (9), the motor (16) is located in the volute (7), and the air intake of the motor (16) is correct For the through hole of the support plate (2) and the air intake chamber, the motor (16) is fixed on the lower end of the upper cover of the cabinet (1), and the upper cover of the cabinet (1) and the side plate of the cabinet (1) are screwed. connect. When the motor (16) breaks down, the loam cake needs to be disassembled together with the motor (16), which increases the difficulty of repairing the fault. Meanwhile, the power line of the motor (16) is easily damaged by pulling during maintenance.

The disadvantages of the prior art are: 1, the household air blower cannot send suitable temperature and pure wind to the room; 2, the installation and disassembly of the household air blower is inconvenient, and when the motor (16) breaks down, it is difficult to repair the fault and is easy to damage The power line of the motor (16); 3. When it is necessary to ventilate multiple rooms at the same time, it is difficult to implement because the household fan only has one air inlet (4);

Utility model content:

The purpose of this utility model is to propose a multi-functional digital energy-saving fresh air ventilator which is convenient for troubleshooting. The multi-functional digital energy-saving fresh air ventilator can provide pure air with suitable temperature and can ventilate multiple rooms at the same time.

In order to achieve the above-mentioned purpose, the technical solution of the utility model is to design a multifunctional digital energy-saving fresh air ventilator, including a chassis, a support plate, a digital energy-saving motor and a volute are arranged in the chassis, and the front part of the chassis An air inlet is provided, and an air outlet is provided at the rear. The support plate is located in the middle of the case and has a distance from the bottom plate of the case. The support plate is provided with a through hole, and a volute is provided on the support plate. The mouth of the volute communicates with the air outlet, the digital energy-saving motor is located in the volute, and the air inlet end of the digital energy-saving motor is facing the through hole of the support plate. A baffle is provided at the mouth of the volute, and the volute protrudes from the baffle, and the baffle divides the case into two parts, the rear part is the air outlet chamber, the front part is the air inlet chamber, and the volute The shell is placed in the air inlet chamber, and a heater is provided at the mouth of the volute, and the air flow through the heater can obtain a suitable temperature as required, and an ultraviolet ray is provided in the air duct between the heater and the air outlet. Disinfecting lamps, setting ultraviolet disinfection lamps can eliminate toxic and harmful substances contained in the air and provide cleaner fresh air.

A bridge frame is arranged above the volute, and there are at least 2, especially 5, of the air outlets, 3 on the rear plate, and 1 symmetrically arranged on the two side plates close to the rear plate, and the outlets The diameter of the tuyere is 50mm; the upper end of the digital energy-saving motor is fixed on the bridge frame. The bridge frame is composed of a connecting plate and a support rod. The upper part is connected to the digital energy-saving motor with screws, and the protruding parts at both ends of the connecting plate are respectively connected to the upper ends of the two support rods with screws. The two support rods are both in the shape of "Z" and located outside the volute , the lower ends of the two support rods are welded on the support plate. Since the digital energy-saving motor is fixed on the bridge frame, the traditional method of fixing the digital energy-saving motor to the lower end of the chassis upper cover is changed, so that when the digital energy-saving motor is overhauled Easier, just open the top cover of the case.

An air filter and purification device is arranged in the air inlet compartment, the air filter and purification device is located at the front of the case and close to the air inlet, and the air filter and purification device can be fixed on the case by plugging in One of the fixed ends of the air filter and purification device is provided with a disassembly plate, through which the smoke and dust in the air can be filtered to improve the quality of the air. When the air filter and purification device is dirty, the disassembly plate can be used to The air filter and purification device is disassembled for cleaning to make the filter effect better.

The effect of the utility model is: the structure is simple and novel, easy to assemble and disassemble, easy to repair faults, and can ventilate multiple rooms at the same time, especially the multifunctional digital energy-saving fresh air ventilator can provide Fresh air of good quality.

Description of drawings

Fig. 1 is a structural schematic diagram of a household fan before improvement;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is a structural schematic diagram of the improved multifunctional digital energy-saving fresh air ventilator;

Fig. 5 is the front view of Fig. 4;

Fig. 6 is a cross-sectional view of A-A in Fig. 4 .

The meanings of the numbers in the above drawings are: 1. Chassis, 2. Support plate, 3. Digital energy-saving motor, 4. Air inlet, 5. Air outlet, 6. Connecting plate, 7. Volute, 8. Support rod, 9. Air intake chamber, 10. Air filtration and purification device, 11. Heater, 12. Ultraviolet disinfection lamp, 13. Disassembly board, 14. Air outlet chamber, 15. Partition board, 16. Motor.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described.

Please refer to Figures 4 to 6: the multifunctional digital energy-saving fresh air ventilator shown includes a chassis 1, and the chassis 1 is provided with a support plate 2, a digital energy-saving motor 3 and a volute 7, and in front of the chassis 1 An air inlet 4 is provided at the top, and an air outlet 5 is provided at the rear. The support plate 2 is located in the middle of the chassis 1 and has a distance from the bottom plate of the chassis 1. The support plate 2 is provided with a through hole. The plate 2 is provided with a volute 7, the mouth of the volute 7 communicates with the air outlet 5, the digital energy-saving motor 3 is located in the volute 7, and the air inlet end of the digital energy-saving motor 3 is facing the air outlet. The through hole of the support plate 2 is provided with a partition 15 at the mouth of the volute 7, and the mouth of the volute 7 protrudes from the partition 15, and the partition 15 divides the cabinet 1 into two parts , the rear part is an air outlet bin 14, the front part is an air inlet bin 9, a heater 11 is provided at the mouth of the volute 7, and an ultraviolet ray is provided in the air duct between the heater 11 and the air outlet 5. Disinfection lamp12.

It can also be seen in Fig. 4 that a bridge frame is arranged above the volute 7, the number of the air outlets 5 is 5, and 3 are arranged on the back plate, respectively on the two side plates close to the back plate. One is arranged symmetrically, and the diameters of the air outlets 5 are all 50mm.

In Fig. 5 and Fig. 6: the upper end of the digitalized energy-saving motor 3 is fixed on the bridge, and the bridge is composed of a connecting plate 6 and a support rod 8, the two ends of the connecting plate 6 protrude and a round hole is provided in the middle, the connecting plate 6 Set into the upper part of the digital energy-saving motor 3, and connect with the digital energy-saving motor 3 with screws, the protruding parts at both ends of the connecting plate 6 are respectively connected to the upper ends of the two support rods 8 with screws, and the two support rods 8 are in the shape of "Z". ” shape, and located outside the volute 7, the lower ends of the two support rods 8 are welded on the support plate 2.

Please refer to Fig. 4: an air filter and purification device 10 is arranged in the air inlet bin 9, the air filter and purification device 10 is located at the front of the chassis 1, and is close to the air inlet 4, the air filter and purification device 10 It is fixed on the chassis 1, and one of the fixed ends is provided with a dismounting plate 13.

The working principle of the utility model is: air enters the chassis 1 from the air inlet 4, and passes through the air filter and purification device 10, so that the air filter and purification device 10 can filter out impurities such as dust in the air, and in the role of the digital energy-saving motor 3 Next, the filtered air enters the volute 7 and enters the heater 11 from the mouth of the volute 7 to be heated, and then the air is sterilized by the ultraviolet disinfection lamp 12 to remove the toxic and harmful substances in the air, and finally from the 5 outlets. The tuyere 5 is sent into different rooms respectively, so just can obtain the suitable and pure fresh air of temperature.

Claims (6)

1. A multifunctional digital energy-saving fresh air ventilator, comprising a chassis (1), in which a support plate (2), a digital energy-saving motor (3) and a volute (7) are arranged, and in the chassis (1) (1) is provided with an air inlet (4) at the front, and an air outlet (5) at the rear, and the support plate (2) is located in the middle of the chassis (1) and has a distance from the bottom plate of the chassis (1). , the support plate (2) is provided with a through hole, a volute (7) is provided on the support plate (2), the mouth of the volute (7) communicates with the air outlet (5), The digital energy-saving motor (3) is located in the volute (7), the air inlet end of the digital energy-saving motor (3) is facing the through hole of the support plate (2), and it is characterized in that: (7) A partition (15) is provided at the mouth, and the mouth of the volute (7) protrudes from the partition (15), and the partition (15) divides the cabinet (1) into two parts, The rear part is the air outlet chamber (14), the front part is the air inlet chamber (9), and a heater (11) is arranged at the mouth of the volute (7), and the heater (11) and the air outlet An ultraviolet sterilizing lamp (12) is provided in the air duct between (5). 2. The multifunctional digital energy-saving fresh air ventilator according to claim 1, characterized in that: a bridge frame is provided above the volute (7), there are at least two air outlets (5), and the digital The upper end of the energy-saving motor (3) is fixed on the bridge frame. 3. The multifunctional digital energy-saving fresh air ventilator according to claim 1 or 2, characterized in that: the bridge frame is composed of a connecting plate (6) and a support rod (8), and the two ends of the connecting plate (6) protrude And the middle part is provided with a round hole, the connecting plate (6) is inserted into the upper part of the digital energy-saving motor (3), and connected with the digital energy-saving motor (3) with screws, and the protruding parts at both ends of the connecting plate (6) are respectively connected with screws At the upper ends of the two support rods (8), the two support rods (8) are in the shape of a "Z" and are located outside the volute (7), and the lower ends of the two support rods (8) are welded on the above the support plate (2). 4. The multifunctional digital energy-saving fresh air ventilator according to claim 1 or 2, characterized in that: the number of said air outlets (5) is 5, 3 are provided on the rear panel, and One is respectively arranged symmetrically on the two side plates of the air outlet, and the apertures of the air outlets (5) are 50mm. 5. The multifunctional digital energy-saving fresh air ventilator according to claim 1, characterized in that: an air filter and purification device (10) is provided in the air inlet chamber (9), and the air filter and purification device (10) Located at the front of the chassis (1) and close to the air inlet (4). 6. The multifunctional digital energy-saving fresh air ventilator according to claim 1 or 5, characterized in that: the air filtration and purification device (10) is fixed on the chassis (1), and the air filtration and purification device (10) ) One fixed end is provided with a dismounting plate (13).

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