JP2018036045A - Dehumidifier with sterilization function without increasing external temperature - Google Patents

Abstract

An object of the present invention is to circulate hot water warmed by heat generated by a thermoelectric element in a closed loop structure to convert the flowing air into hot humid air so that dehumidification can be efficiently performed even in an environment with a low indoor temperature. It can also serve as an air purification function through sterilization in the process of warming the air, and the heat and humidity of the thermoelectric element converts the hot and humid air into low-temperature dry air from which moisture has been removed to prevent an increase in room temperature. A dehumidifying device including a sterilizing function is provided without increasing the external temperature. A liquid contained in a heating tank (300) in contact with a heat generating part (210) of a thermoelectric element (200) is heated, and a heated pump is connected to the heating tank (300) to circulate an air heating pipe (500) in a closed loop structure. A dehumidifying device that circulates, and converts external air flowing into the air inlet 126 into hot, humid air that is easily dehumidified. [Selection] Figure 5

Description

The present invention relates to a dehumidifier. More specifically, the present invention relates to a dehumidifier that circulates a liquid warmed by heat generated by a thermoelectric element in a closed loop structure and converts air flowing in from the outside to hot humid air so that it can be efficiently dehumidified even in a low indoor temperature environment. It can also serve as an air purification function through sterilization in the process of warming the air, converting the hot and humid air into low-temperature dry air from which moisture has been removed by absorbing heat from the thermoelectric element. The present invention relates to a dehumidifying device including a sterilizing function without increasing an external temperature for preventing an increase in indoor temperature.

The dehumidifier dehumidifies moisture in the air and is a device that reduces indoor humidity.

In general, a dehumidifier changes the humidity in the air to water due to a dew condensation phenomenon while passing high-humidity air through a cool cooler. However, such a system exhibits excellent performance when the temperature is high, but there is a problem that the dehumidifying power drops sharply when the temperature is low, and the dehumidifying power becomes low at 18 ° C. or less, making it difficult to use.

The newly developed dehumidifier has a structure in which after the water absorber absorbs moisture in the air, the water absorber is heated by a heater to evaporate the water, and the evaporated water is collected in the water tank through condensation of the heat exchanger. I take the. However, since the water absorber absorbs moisture in the air first and then heats the water absorber with a heater to evaporate the water, much energy is consumed to drive the heater, and the water absorber is heated with the heater. In the process, high-temperature dry air is discharged, so that there is a problem that the room temperature rises while dehumidifying.

Such a method of increasing the external temperature has a problem that the user is uncomfortable with hot air in hot summer.

Korean Registered Patent No. 10-1600709 Korean Registered Patent No. 10-0898063

The purpose of the present invention is to circulate hot water in a closed loop structure using heat generated by a thermoelectric element to convert the air flowing into hot humid air that is easy to dehumidify and efficiently dehumidify even in winter or when the room temperature is low. An object of the present invention is to provide a dehumidifying device including a sterilizing function without increasing the external temperature.

Therefore, the object of the present invention is to prevent the increase in the indoor temperature by converting the high-humidity air into the low-temperature dry air from which moisture has been removed by using the endotherm of the thermoelectric element, and discharging it. An object of the present invention is to provide a dehumidifying device including a sterilizing function without raising the temperature.

In addition, the object of the present invention is to discharge the low-temperature dry air even when dehumidification is performed in a sealed space where ventilation is difficult, so that the user can feel the freshness and increase the external temperature. An object of the present invention is to provide a dehumidifying device including a sterilizing function without causing it to occur.

On the other hand, an object of the present invention is to provide a dehumidifying device having a sterilization function without increasing the external temperature, which can also serve as an air purification function through sterilization because the inflowing air can be warmed to a high temperature.

Further, the object of the present invention is to prevent damage caused by an increase in the temperature of the heat generating part higher than the allowable temperature by lowering the temperature of the hot water by the flowing air while circulating the hot water heated by the heat generating part of the thermoelectric element in a closed loop structure. An object of the present invention is to provide a dehumidifying device including a sterilizing function without increasing the temperature.

Still another object of the present invention is to convert the air flowing in through the heat generating part into a high temperature and change the high temperature moist air into the low temperature dry air through the heat absorbing part. An object of the present invention is to provide a dehumidifying device including a sterilizing function without increasing the external temperature, which can utilize the (cooling unit) at the same time.

The present invention includes an air inlet 130 through which the external air 20 flows into the interior, an air inlet passage 126 connected to the air inlet 130 and serving as a passage through which the external air 20 flows into the interior, and the air inflow An air discharge path 128 that serves as a passage through which the external air 20 is discharged is connected to the path 126, and an air discharge port 140 that is connected to the air discharge path 128 and discharges the external air 20 to the outside. A main body 100; a thermoelectric element 200 in which a heat absorbing portion 220 is located on the air exhaust path 128 side inside the main body 100 and a heat generating portion 210 is located on the opposite side of the heat absorbing portion 220; A heating tank 300 that heats the liquid 10 contained therein by receiving heat conduction; a circulation port that is connected to the heating tank 300 and circulates the liquid 10. 400; positioned on the air inlet 130 side on the air inflow passage 126, one end is connected to the circulation pump 400, and the other end is connected to the heating tank 300, and the liquid 10 is supplied through the circulation pump 400. An air heating pipe 500 that converts the external air 20 into high-temperature and humid air 21 while circulating the air; disposed on the air discharge path 128 so as to come into contact with the heat-absorbing section 220 and receiving the conduction of cold air, The heat absorbing plate 700 that absorbs the heat of the humid air 21 and converts it into low-temperature dry air 22, and moisture contained in the hot humid air 21 is connected to the surface as water droplets; A water tank 800 in which the water drops fall and collect in one place.

In addition, the heating tank 300, the circulation pump 400, and the air heating pipe 500 of the present invention are configured so that the liquid 10 that the circulation pump 400 sucks and discharges in the heating tank 300 is the air heating pipe 500. The liquid 10 having exchanged heat with the air 20 and having passed through the air heating pipe 500 forms a closed loop structure in which the liquid 10 enters the heating tank 300 and is circulated.

In addition, the air heating tube 500 of the present invention is formed in a spiral shape or a form capable of expanding the surface area to maximize the contact area with the external air 20.

Further, the main body 100 of the present invention is divided into a front case 110 and a rear case 120. The rear case 120 has a first partition wall 122 that protrudes horizontally and a second wall that protrudes vertically. A partition wall 123, a third partition wall 124 that protrudes horizontally from the first partition wall 122, a fourth partition wall 125 that protrudes vertically from the second partition wall 123, and An air inflow path 126 through which the external air 20 flows is formed between the first partition wall 122 and the third partition wall 124, and the high-temperature wet air 21 is interposed between the second partition wall 123 and the fourth partition wall 125. An air exhaust path 128 through which the air passes is formed.

Meanwhile, a plurality of heating pins 320 are formed to protrude inside the heating tank 300 according to the present invention, and the contact area with the liquid 10 located inside the heating tank 300 is maximized.

In addition, it is installed on the air inflow passage 126 of the present invention at a position ahead of the air heating pipe 500 so as to be adjacent to the air inlet 130, so that the external air 20 flows into the air heating pipe 500 side. An air inflow fan 600 is included to facilitate the above.

In addition, an inclined portion 127 is formed at the left end portion of the third partition wall 124 of the present invention so as to incline upward to guide the flow of the external air 20 toward the air discharge path 128. .

As a result, a curved portion 129 for guiding the flow of the water droplets toward the water tank 800 is formed in a semicircular shape at the lower end portion of the fourth partition wall 125 of the present invention.

In the present invention, the liquid 10 in the heating tank 300 in contact with the heat generating part 210 of the thermoelectric element 200 is heated, and the heated liquid 10 is connected to the heating tank 300 so that the air heating pipe 500 has a closed loop structure. Circulating and converting the external air 20 flowing into the air inlet 130 into high-humidity air 21 that is easy to dehumidify, so that it can be efficiently dehumidified even in winter or when the room temperature is low. There is an effect that can be done.

In other words, the present invention passes the high-temperature damp air 21 through the heat-absorbing plate 700 in contact with the heat-absorbing part 220 of the thermoelectric element 200, thereby converting the high-temperature damp air 21 into low-temperature dry air 22 from which moisture has been removed. By converting and discharging through the air discharge port 140, there is an effect of preventing an increase in the room temperature due to the air discharged through the dehumidifier.

In addition, according to the present invention, even when the dehumidifier is operated in a sealed space that is difficult to ventilate, the low temperature dry air 22 from which moisture has been removed is discharged through the air discharge port 140, whereby the high temperature dry air is used. There is an effect of preventing user discomfort and providing freshness to users around the dehumidifier.

On the other hand, the present invention warms the external air 20 flowing into the air inlet 130 to a high temperature through the air heating pipe 500, so that it has an effect that it can also serve as an air purification function through sterilization.

Further, according to the present invention, the liquid 10 in the heating tank 300 in contact with the heat generating part 210 of the thermoelectric element 200 circulates through the circulation pump 400 and the air heating pipe 500 in a closed loop structure, and heat is generated by the external air 20 in contact with the air heating pipe 500. Since the replacement occurs continuously, the heat generating part 210 can be prevented from rising at a high temperature above the allowable temperature, the heat generating part 210 can be prevented from being damaged, and the heat absorbing part 220 can smoothly absorb the heat continuously. There is.

It is a block block diagram of an electrical component among the components of the dehumidification apparatus which includes a disinfection function, without raising the external temperature which concerns on embodiment of this invention. It is a front perspective view of the dehumidification apparatus which includes a disinfection function, without raising the external temperature which concerns on embodiment of this invention. It is a back perspective view of a dehumidification device including a sterilization function without raising external temperature concerning an embodiment of the present invention. It is a disassembled perspective view of the dehumidification apparatus which includes a disinfection function, without raising the external temperature which concerns on embodiment of this invention. It is a front view which removes the front case 110 of the main body 100 from the dehumidification apparatus containing a sterilization function, without raising the external temperature which concerns on embodiment of this invention, and shows the inside of the rear case 120. FIG. FIG. 6 is a two-dimensional isometric view of FIG. 5. FIG. 6 is a perspective view showing the inside of the heating tank 300 with the cover 310 of the heating tank 300 removed in FIG. 5.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art can easily carry it out.

FIG. 1 is a block configuration diagram of electrical components among components of a dehumidifying device including a sterilization function without increasing the external temperature according to an embodiment of the present invention.

The dehumidifier of the present invention converts the AC power supplied from the outside and supplies the DC power necessary for the dehumidifying operation. For example, the power supply unit 160 that can be configured by SMPS (Switched-Mode Power Supply), A humidity sensor 111 that measures the humidity of the external air, a temperature sensor 113 that measures the temperature for controlling the operation of the thermoelectric element 200, an air pollution sensor 112 that measures the degree of contamination of the external air around the dehumidifier, and a power supply unit A button 116 provided for controlling the 160 to turn on / off the power source and changing the critical humidity setting value; a display 115 for outputting various information on the screen; and a lamp 114 for allowing a person to recognize an alarm situation; The speaker 117 is provided for short-range wireless communication with a smartphone. (Registered trademark) or a communication module 151 composed of a Wi-Fi module, a thermoelectric element 200 for simultaneously generating heat and heat absorption, a circulation pump 400 for circulating a high-temperature liquid described later, and a flow of air The electric components including the air inflow fan 600 are provided.

Such an electrical component is connected to the controller 150, and the electrical component including the controller 150 is attached to the inside of the main body 100 including a water tank 800 to be described later, and the dehumidifying operation is performed under the control of the controller 150. .

The controller 150 receives power from the power supply unit 160 and performs PID control through the temperature sensor 113 attached to the heat absorption unit 220 of the thermoelectric element 200 according to the critical humidity setting value input by the button 116.

One or more thermoelectric elements 200 may be provided, and a forward current is applied by the controller 150 to generate heat and absorb heat.

The air inflow fan 600 is operated with the same air volume in the forward direction. The air inflow fan 600 can operate according to the air pollution measurement through the air pollution sensor 112 to perform the air purification function even when the dehumidifying operation is not performed.

As the button 116, two buttons for up / down operation of the set value, one input button for the set value, and one toggle switch for power on / off are applied, but the present invention is not limited to this. .

The display 115 displays the set dehumidification and current dehumidification amount, and the linked operation state (IoT) with the smartphone application.

The speaker 117 can perform music appreciation and call functions through a Bluetooth (registered trademark) connection with a smartphone. The speaker 117 can be provided with a microphone for a call function. In other words, music can be enjoyed, content can be used, and calling functions can be performed even if the user does not take the smartphone to the place where the dehumidifier is installed, for example, the bathroom.

The communication module 151 is provided in the controller 150 in the form of a PCB module. The dehumidifier can be operated with a smartphone application through the communication module 151. As a result, it is possible to measure the humidity with the humidity sensor 111 in conjunction with the weather application of the smartphone and operate the dehumidifier according to the critical humidity setting value.

  FIG. 2 is a front perspective view of a dehumidifying device including a sterilizing function without increasing the external temperature according to the embodiment of the present invention, and FIG. 3 is a dehumidifying device including a sterilizing function without increasing the external temperature according to the embodiment of the present invention. It is a rear perspective view.

2 is a perspective view showing the main body 100 from the front side, and FIG. 3 is a perspective view showing the main body 100 from the back side.

The main body 100 has a relatively thin thickness compared to the vertical length and the horizontal width and is preferably used by being hung on a wall. The main body 100 is divided into a front case 110 and a rear case 120.

The front case 110 has a box shape in which an upper plate, a lower plate, a right side plate, and a left side plate protrude from the front plate and the frame of the front plate to the rear and open. A rear case 120 is coupled to the rear surface of the front case 110 to form the main body 100.

A humidity sensor 111, an air pollution sensor 112, a button 116, a display 115, a lamp 114, and a speaker 117 are attached to the front plate so that they can be seen from the front. Therefore, the humidity of the surrounding air can be accurately measured with the main body 100 hung on the wall, and the interface with the user is facilitated.

In addition, a see-through window 118 is provided on the lower side of the front plate so as to match the position of the water tank 800 accommodated in the main body 100. The water level of the dehumidified water gathered in the water tank 800 through the transparent window 118 can be confirmed with the naked eye.

An air inlet 130 is formed on the right side plate of the front case 110 at a position higher than the installation height of the water tank 800. The air inlet 130 is punched into the right side plate so that the external air 20 can flow into the main body 100. The punching shape is formed by a plurality of long bars or holes.

In addition, a part of the lower portion of the front case 110 is cut out so that the water tank 800 can be pulled out.

In addition, an air discharge port 140 is formed on the upper surface plate of the front case 110 so that air flowing into the main body 100 can be discharged to the outside through a dehumidification process. The air discharge port 140 is also punched so that the air inside the main body 100 can be discharged to the outside. The punching shape is formed by a plurality of long bars or holes.

On the other hand, a wall hanging groove 121 is formed through the back plate of the rear case 120. It can be hung on the wall of the place to be dehumidified through the wall hanging groove 121. Here, since the wall-hanging groove 121 is for holding the dehumidifier of the present invention on the wall, the wall-hanging groove 121 can be modified in various forms such as a ring, for example, but the present invention is limited only to the wall-hanging. It is not a thing.

On the other hand, when the water tank 800 is provided, if the water level rises above a certain level, all operations are stopped and a warning message for emptying water is given through the display 115 or the speaker 117, or immediately through a separate drain without the water tank 800. It can also be discharged.

In addition, when the water tank 800 is provided, a handle 810 is formed so that the water tank 800 can be grasped and removed from the main body 100 and installed at the lower part on the left side or the right side.

FIG. 4 is an exploded perspective view of a dehumidifying apparatus including a sterilizing function without increasing the external temperature according to the embodiment of the present invention. FIG. 4 shows an exploded view of FIG. 3 described above.

As described above, the main body 100 is divided into a box-shaped front case 110 and a rear case 120 coupled to the rear surface of the front case 110. The front case 110 and the rear case 120 are coupled by screw fastening or by a method in which a locking groove and a protrusion are engaged.

The rear case 120 is partitioned into a first partition 122, a second partition 123, a third partition 124, and a fourth partition 125.

The first partition 122 is formed in the horizontal direction on the center side of the rear case 120 and protrudes so as to be in close contact with the rear surface of the front case 110 when the front case 110 is coupled.

The second partition wall 123 is formed and protrudes in the vertical direction from the left side of the rear case 120. The first barrier rib 122 and the second barrier rib 123 are connected to each other to form an “L” shape. In the space defined by the first partition 122 and the second partition, a power supply unit 160 is installed in the upper right portion with screws in the PCB form, and a controller 150 is installed in the PCB form with screws in the lower part of the power supply unit 160. A circulation pump 400 is fixed to the lower part of the controller 150 with screws.

The thermoelectric element 200 is sandwiched and fixed on the second partition wall 123. The thermoelectric element 200 has the second partition wall 123 as a center, the heat generating part 210 is located on the right side, and the heat absorbing part 220 is located on the left side.

A heating tank 300 made of a material with high thermal conductivity is fixed in close contact with the right side of the heat generating part 210. An endothermic plate 700 is fixed in close contact with the left side of the endothermic portion 220.

The third partition 124 is formed in the horizontal direction so as to be separated by a height of an air inflow fan 600 described later. An air inflow path 126 through which external air flows is formed between the first partition wall 122 and the second partition wall 123. On the right side of the air inflow path 126, an air inflow fan 600 that promotes inflow of external air is installed. An air heating pipe 500 having a spiral structure is located on the left side of the air inflow fan 600. The air heating tube 500 passes through the third partition wall 124 and has one end connected to the heating tank 300 and the other end connected to the circulation pump 400. In addition, the circulation pump 400 is connected to the heating tank 300 and the liquid supply pipe 330.

The fourth partition 125 is formed in the vertical direction from the left side of the rear case 120. When the front case 110 and the rear case 120 are coupled together, the third partition 124 and the fourth partition 125 protrude so as to be in close contact with the rear surface of the front case 110.

An air discharge path 128 is formed between the second partition wall 123 and the fourth partition wall 125 for discharging the air that has passed through the air heating pipe 500. A heat absorption plate 700 connected to the heat absorption part 220 of the thermoelectric element 200 is located on the air discharge path 128. Cooling is performed while air passes through the heat absorbing plate 700. The heat absorbing plate 700 is formed with a plurality of heat absorbing pins 710 protruding so as to increase the contact area with air. The heat absorbing plate 700 is made of copper, aluminum or the like having high thermal conductivity.

On the other hand, a water tank 800 is located below the fourth partition wall 125. A water inflow hole 802 is formed through the upper portion of the water tank 800. The water inflow hole 802 is formed so as to correspond to the position of the air discharge path 128.

In addition, a curved portion 129 that guides water droplets generated by the heat absorbing plate 700 to fall toward the water inflow hole 802 of the water tank 800 is formed below the fourth partition 125.

The thermoelectric element 200 is sealed so as to prevent contact with external air and prevent internal condensation. The thermoelectric element 200 serves to minimize heat loss, and can prevent mold generation.

FIG. 5 is a front view showing the inside of the rear case 120 by removing the front case 110 of the main body 100 from the dehumidifying device including a sterilizing function without increasing the external temperature according to the embodiment of the present invention. FIG.

FIG. 5 shows a liquid 10 that circulates in a closed loop structure through a heating tank 300, a circulation pump 400, and an air heating pipe 500, and external air 20 is converted into high-temperature damp air 21 while passing through the air heating pipe 500, and high-temperature dampness. Both illustrate that the air 21 is converted into the low-temperature dry air 22 through the heat absorbing plate 700.

The liquid 10 is built in the heating tank 300. At this time, the liquid 10 may be a material that can store heat for a long time, and it is sufficient to use water.

The heating tank 300 is in close contact with the heat generating part 210 of the thermoelectric element 200 and receives heat conduction. The liquid 10 inside the heating tank 300 is heated to 60 to 90 degrees. The heating tank 300 is formed with an inlet and an outlet for the heated liquid drawn into the upper and lower parts.

The circulation pump 400 has a suction port for sucking and discharging a heated liquid, and the suction port is connected to the heating tank 300 through a liquid supply pipe 330. The outer peripheral edge of the liquid supply pipe 330 is covered with a heat insulating material over the entire length. The liquid 10 heated through the heat insulating material is prevented from being cooled.

In addition, an air heating tube 500 formed in a spiral shape is connected to the discharge port of the circulation pump 400. The air heating pipe 500 is connected to the circulation pump 400 and the other end is connected to the inlet of the heating tank 300 (unlike the drawing, the position of the circulation pump 400 is between the air heating pipe 500 and the heating tank 300. Even if located, it performs the same function).

At this time, the liquid 10 built in the heating tank 300 has a closed loop structure in which the liquid supply pipe 330, the circulation pump 400, and the air heating pipe 500 are continuously circulated. That is, the liquid 10 heated by the heating unit 210 circulates in the order of the heating tank 300 -the liquid supply pipe 330 -the circulation pump 400 -the air heating pipe 500 -the heating tank 300. At this time, if the circulation pump 400 is positioned between the air heating pipe 500 and the heating tank 300, the liquid 10 heated by the heating unit 210 is heated tank 300 -liquid supply pipe 330 -air heating pipe 500 -circulation. The pump 400 is continuously circulated in the order of the heating tank 300 (hereinafter, the description as the circulation pump 400-air heating pipe 500 includes the order of the air heating pipe 500-circulation pump 400).

In other words, the circulation pump 400 sucks the liquid 10 in the heating tank 300 and sends it to the air heating pipe 500, and the liquid 10 that has passed through the air heating pipe 500 heats the air heating pipe 500. The liquid 10 that has passed through the air heating pipe 500 also enters the heating tank 300 to form a closed loop structure that is continuously circulated. In this process, the air heating tube 500 heated by the liquid 10 comes into contact with the external air 20 and converts the external air 20 into hot humid air 21. The air heating tube 500 exchanges heat while being in contact with the external air 20. As a result, the temperature of the liquid 10 passing through the air heating pipe 500 becomes low, and the liquid 10 whose temperature has been lowered enters the heating tank 300 again.

As a result, an effect of cooling the heat generating portion 210 of the thermoelectric element 200 is generated. Since the heat exchange is continuously caused by the external air 20 in contact with the air heating pipe 500, the heat generating part 210 is prevented from rising to a temperature higher than the allowable temperature. Accordingly, the heat generating unit 210 is prevented from being damaged, and the heat absorbing unit 220 continuously absorbs heat.

As described above, the air heating pipe 500 is located on the left side of the air inflow fan 600 and is formed in a spiral shape in order to maximize the contact area with the external air 20 flowing in by the air inflow fan 600. The At this time, if the air heating tube 500 can expand the contact area with the external air 20 to the maximum, the surface area such as a zigzag, a circle, a triangle, or a polygon that is connected to one line and gradually increases from the inside to the outside. An aluminum heat sink having a high thermal conductivity can be overlaid.

In this way, while the liquid heated in the closed loop structure is continuously circulated, the air heating pipe 500 converts the external air 20 flowing from the outside into the high-temperature damp air 21. The air heating tube 500 is formed of copper, aluminum or the like having high thermal conductivity.

Through the air heating tube 500, the external air 20 is changed into high-temperature damp air 21 that is easy to dehumidify. Contrary to the fact that the conventional dehumidifier cannot efficiently dehumidify in the winter or when the room temperature is as low as 18 degrees or less, the dehumidifier of the present invention converts the external air 20 into hot humid air 21 that is easy to dehumidify and dehumidifies. Therefore, it can be used for the four seasons regardless of the season (or external temperature).

In addition, since the external air 20 passing through the air heating pipe 500 is warmed to a high temperature, an air purification action through sterilization is performed.

Meanwhile, the air inlet 126 formed by the first partition 122 and the third partition 124 has the air inlet 130 located on the right side when the front case 110 is coupled to the rear case 120 and the first partition on the left side. 122 and the third partition wall 124 are opened, and the hot and humid air 21 can move to the air discharge path 128.

Since the air inflow fan 600 is rotating, the hot, humid air 21 that has passed through the air heating pipe 500 moves to the air discharge path 128. At this time, an inclined portion 127 is formed at the left end portion of the third partition wall 124 so as to incline upward in order to smoothly move the hot humid air 21 in the direction of the air discharge path 128. The direction of the hot humid air 21 is changed toward the air discharge path 128 through the inclined portion 127.

The hot and humid air 21 comes into contact with the heat absorbing plate 700 disposed on the air discharge path 128. The endothermic plate 700 is in close contact with the endothermic part 220 of the thermoelectric element 200 so that heat conduction is easy, and the endothermic part 220 maintains a cold state. While the hot humid air 21 is in contact with the heat absorbing plate 700 and the plurality of heat absorbing pins 710 formed on the heat absorbing plate 700, condensation occurs on the heat absorbing plate 700 and the heat absorbing pins 710 due to a temperature difference. Condensation becomes water droplets 30 and falls due to its own weight.

On the other hand, the temperature sensor 113 is drawn into the heat absorbing plate 700. At this time, the temperature sensor 113 is built in the heat absorbing plate 700 so as not to affect the flow of the hot humid air 21 passing through the heat absorbing plate 700.

The temperature sensor 113 is in contact with the heat absorbing plate 700 and measures the temperature of the heat absorbing plate 700. In the temperature sensor 113, the controller 150 controls the temperature of the heat absorption plate 700 and the heat absorption pin 710 by performing PID control of the thermoelectric element 200 based on the temperature measurement value. Through this, the heat absorption plate 700 and the heat absorption pin 710 can continuously create a condition in which condensation can easily occur.

At this time, since the curved portion 129 formed in the lower portion of the fourth partition 125 takes a semicircular shape, the water droplet 30 moves along the curved portion 129 and flows into the water tank located at the lower portion of the air discharge path 128. It falls into the hole 802. The roaring sound that the water droplet falls due to the curved portion 129 can be minimized.

On the other hand, the temperature of the hot humid air 21 that has passed through the endothermic plate 700 decreases to 30 degrees inside and outside simultaneously with dehumidification. That is, the hot humid air 21 that has passed through the endothermic plate 700 becomes the low-temperature dry air 22.

The low-temperature dry air 22 is discharged to the outside through the air discharge port 140. That is, the low-temperature dry air 22 is discharged to the outside through the air discharge port 140 when the front case 110 is coupled to the rear case 120.

Since the low-temperature dry air 22 is discharged from the dehumidifier, the rise in the indoor temperature is prevented, and the low-temperature dry air 22 is discharged in a form that is comfortable for the users around the dehumidifier. It significantly reduces user discomfort due to the air exhausted from the dehumidifier.

On the other hand, when the water tank 800 is provided, if the water level rises above a certain level, all operations are stopped, and as described above, a water empty warning message is given or the water tank 800 can be discharged immediately without drain. It can also be.

FIG. 7 is a perspective view showing the inside of the heating tank 300 with the cover 310 of the heating tank 300 removed in FIG.

FIG. 7 shows an internal configuration by controlling the cover 310 of the heating tank 300 in FIG.

The heating tank 300 is formed with a space in which the liquid 10 can be stored, and is sealed with a cover 310. The heating tank 300 contains a plurality of plate-shaped heating pins 320 therein. The heating pin 320 is connected to the heat generating part 210 of the thermoelectric element 200 and receives heat conduction.

Since the contact area with the liquid stored in the inside of the heating tank 300 is maximized by the heating pin 320, the liquid 10 can be heated efficiently. In addition, the heating pin 320 can effectively cool the heat generating part 210 by coming into contact with the heat generating part 210 of the thermoelectric element 200 together with the heating tank 300.

DESCRIPTION OF SYMBOLS 10 Liquid 20 External air 21 High temperature humid air 22 Low temperature dry air 30 Water droplet 40 Water 100 Main body 110 Front case 111 Humidity sensor 112 Air pollution detection sensor 113 Temperature sensor 114 Lamp 115 Display 116 Button 117 Speaker 118 Viewing window 120 Rear case 121 Wall hanging groove 122 1st partition wall 123 2nd partition wall 124 3rd partition wall 125 4th partition wall 126 Air inflow path 127 Inclined part 128 Air exhaust path 129 Curved part 130 Air inflow port 140 Air exhaust port 150 Controller 151 Communication module 160 Power supply part 200 Thermoelectric element 210 Heat generation unit 220 Heat absorption unit 300 Heating tank 310 Cover 320 Heating pin 330 Liquid supply pipe 400 Circulation pump 500 Air heating pipe 600 Air inflow fan 700 Heat absorption plate 710 Heat absorption pin 80 0 Water tank 802 Water inflow hole 810 Handle

Claims (8)

An air inlet (130) through which external air (20) flows into the inside, and an air inlet (126) connected to the air inlet (130) and serving as a passage through which the external air (20) flows into the interior (126) ), An air discharge path (128) connected to the air inflow path (126) and serving as a path through which the external air (20) is discharged, and connected to the air discharge path (128) to the external A main body (100) having an air outlet (140) for discharging air (20) to the outside;
A thermoelectric element (200) in which a heat absorption part (220) is located on the air discharge path (128) side inside the main body (100), and a heat generation part (210) is located on the opposite side of the heat absorption part (220); ,
A heating tank (300) that is disposed so as to abut against the heat generating part (210) and that heats the liquid (10) contained therein by receiving heat conduction;
A circulation pump (400) connected to the heating tank (300) to circulate the liquid (10);
Located on the air inlet (130) side on the air inflow path (126), one end is connected to the circulation pump (400), and the other end is connected to the heating tank (300). An air heating tube (500) for heating the external air (20) to hot humid air (21) while the liquid (10) circulates through (400);
The air is disposed on the air discharge path (128) so as to come into contact with the heat absorbing part (220), receives the conduction of cold air, absorbs the heat of the hot humid air (21), and cools the dry air (22 ), And the heat-absorbing plate (700, in which the moisture contained in the high-temperature damp air (21) binds to the surface as water droplets,
A dehumidifying device having a sterilizing function without raising an external temperature, including the heat absorbing plate (a water tank (800) installed at a lower portion of the 700 so that the water drops fall and collect in one place). The heating tank (300), the circulation pump (400), and the air heating pipe (500) are:
The liquid (10) sucked and discharged by the circulation pump (400) in the heating tank (300) is heat-exchanged with the external air (20) in the air heating pipe (500), and the air heating pipe (500 2. The dehumidifying device having a sterilizing function without increasing the external temperature according to claim 1, wherein the liquid (10) that has passed through the heating tank (300) is also circulated through the heating tank (300).   The air heating tube (500) is sterilized without increasing the external temperature according to claim 1, wherein the air heating tube (500) is formed in a spiral shape or a form capable of expanding the surface area to maximize the contact area with the external air (20). Dehumidifier including function. The body (100)
It is divided into a front case (110) and a rear case (120).
The rear case (120) protrudes horizontally from a first partition wall (122) that protrudes horizontally, a second partition wall (123) that protrudes vertically, and the first partition wall (122). A third partition wall (124) formed, and a fourth partition wall (125) formed vertically and spaced apart from the second partition wall (123), and
An air inflow passage (126) through which the external air (20) flows is formed between the first partition (122) and the third partition (124), and the second partition (123) and the fourth partition The dehumidifying device having a sterilizing function without increasing the external temperature according to claim 1, wherein an air discharge path (128) through which the high-temperature moist air (21) passes is formed between (125) and (125).   The heating tank (300) includes a plurality of heating pins (320) protruding to maximize a contact area of the liquid (10) located in the heating tank (300). 1. A dehumidifying device including a sterilizing function without increasing the external temperature according to 1.   The external air (20) is installed on the air inflow path (126) adjacent to the air inlet (130) at a position ahead of the air heating pipe (500). The dehumidifying device having a sterilizing function without increasing the external temperature according to claim 1, comprising an air inflow fan (600) that promotes inflow to the) side.   An inclined portion (127) is formed at the left end of the third partition wall (124) so as to be inclined upward, and guides the flow of the external air (20) toward the air discharge path (128). A dehumidifying device having a sterilizing function without increasing the external temperature according to claim 4.   The external temperature according to claim 4, wherein a curved portion (129) for guiding the flow of the water droplet to the water tank (800) side is formed in a semicircular shape at a lower end portion of the fourth partition wall (125). Dehumidifier that includes sterilization function without raising.