CN107964767A - Clothing-drying wardrobe - Google Patents

Abstract

The invention belongs to the field of clothes drying equipment and relates to a drying wardrobe. It solves the technical problem of damp and cold airflow of drying clothes in the prior art. It includes a cabinet body and a cabinet door arranged on the cabinet body. At least one warm air circulation chassis is arranged in the cabinet body. The warm air circulation chassis communicates with the inner cavity of the cabinet body. The chamber is connected to the dehumidification outlet, and the dehumidification mechanism located above the warm air circulation cabinet is arranged at the dehumidification outlet. sensors and at least one humidity sensor. Compared with the prior art, the present invention has the advantages of circulating hot air for drying clothes, uniform temperature, energy saving and environmental protection.

Description

dry closet

technical field

The invention belongs to the field of clothes drying equipment, and relates to a wardrobe, in particular to a drying wardrobe.

Background technique

Laundry drying is usually achieved by drying or drying equipment. Drying depends on weather factors and is also restricted by the drying site. In cloudy and rainy weather, obviously do not possess the possibility of drying, causing clothes to be difficult to dry. In addition, if there is no drying space, even if the weather conditions are right, it cannot be dried. Especially the weather in the south is humid, especially in Huangmei, where the weather is continuous and rainy. The climate in winter is humid and cold, and it is difficult to dry clothes. Clothes need to be dried and heated using drying equipment before wearing. However, the clothes dryer is equipped with a drying room, which is huge in size, cumbersome to use, and the clothes are not dried in time, which brings a lot of inconvenience to daily life. For this reason, people have proposed various solutions through continuous exploration and research.

For example, Chinese patent literature discloses a drying cabinet [application number: 201520683556.5], which includes a cabinet body and a cabinet door arranged on the front side of the cabinet body. Upper ventilation mechanism, the lower end of the cabinet is equipped with a lower ventilation mechanism, the upper end of the cabinet is equipped with an upper fan assembly, the lower end of the cabinet is equipped with a lower fan assembly, the lower part of the cabinet is also equipped with a warm air module, the upper ventilation mechanism, the lower ventilation mechanism, The upper fan assembly, the lower fan assembly and the heater module are all connected with the control circuit.

The above-mentioned solution improves some problems of the prior art to a certain extent, but the cabinet body runs through longitudinally and the upper and lower ends are respectively open, the upper end of the cabinet body is provided with an upper ventilation mechanism, and the lower end of the cabinet body is provided with a lower ventilation mechanism. Although this structure can improve the air flow velocity, it is precisely because the air flow is so smooth that the heat is difficult to accumulate, which will cause the outside air entering the cabinet to be heated, and when it has not yet played a drying role, it will be discharged outside the cabinet and the heat will The utilization rate is not high, and the energy loss is large. In addition, too fast air flow will also cause a large amount of moisture and dust in the outside air to be brought into the cabinet along with the air, increasing the workload, resulting in poor drying effect of the above solutions, and the clothes may be polluted by dust.

Contents of the invention

The object of the present invention is to solve the above problems and provide a drying cabinet; which solves the problem of the humidity and low temperature of the airflow of the drying clothes in the drying cabinet in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions: the dry wardrobe includes a cabinet body and a cabinet door arranged on the cabinet body, at least one warm air circulation cabinet is arranged in the cabinet body, and the warm air circulation cabinet and cabinet The inner cavity of the cabinet body is connected, and the upper part of the cabinet body is provided with a dehumidification outlet connected with the inner cavity of the cabinet body, and a dehumidification mechanism located above the warm air circulation chassis is provided at the dehumidification outlet. Both the circulation cabinet and the dehumidification mechanism are connected to the central processing unit, and at least one temperature sensor and at least one humidity sensor are connected to the central processing unit.

In the above-mentioned dry wardrobe, the warm air circulation cabinet includes a box body arranged in the cabinet body, at least one air inlet and at least one air outlet are arranged on the box body, and the air inlet and the air outlet are both communicated with the inner cavity , an electric heating device and a circulation fan located between the air inlet and the air outlet are arranged in the box body, and the electric heating device and the circulation fan are both connected to the central processing unit.

In the above drying cabinet, the air inlet is located above the air outlet, and the circulation fan is arranged at the air outlet.

In the above-mentioned dry wardrobe, a middle plate is provided in the middle of the box body, and the middle plate divides the box body into an upper cavity and a lower cavity, and a connecting through hole is opened on the middle plate, and the air inlet is located at the upper cavity. The air outlet is located at the lower cavity, and the electric heating device is fixed in the lower cavity.

In the above-mentioned dry wardrobe, a partition is provided in the cabinet, and the partition is isolated in the cabinet to form a side room, the warm air circulation cabinet is arranged in the side room, and the partition is provided with air inlets respectively. The air inlet through hole and the air outlet through hole are arranged corresponding to the air outlet.

In the above-mentioned dry wardrobe, the number of partitions is two and symmetrically arranged on both sides of the cabinet so as to isolate and form two side chambers in the cabinet, and at least one warm air circulation cabinet is respectively provided in each side chamber.

In the above-mentioned dry wardrobe, each side room is respectively provided with a warm air circulation cabinet, wherein the installation position of the warm air circulation cabinet on one side is higher than the installation position of the warm air circulation cabinet on the other side.

In the above dry wardrobe, the box body is made of waterproof material, and the inner cavity of the cabinet body is provided with a waterproof layer or the cabinet body is made of waterproof material.

In the above-mentioned dry wardrobe, the upper front side of the cabinet is provided with the moisture discharge port, and the moisture discharge mechanism includes a mounting seat arranged at the moisture discharge port, and an exhaust fan is installed on the mounting seat, and the exhaust fan is connected to the central processing unit. At least one temperature sensor and at least one humidity sensor are arranged at the moisture outlet.

In the above-mentioned dry cabinet, an overheating protector is provided on the electric heating device.

Compared with the prior art, the present invention has the advantages of:

1. The hot air for drying clothes enters the inner cavity after being heated by the warm air circulation chassis to heat and dry the clothes, and the drying effect is enhanced.

2. The hot air for drying clothes circulates in the warm air circulation chassis and the inner cavity, which saves energy consumption and is environmentally friendly.

3. The moisture outlet is placed on the top, which is conducive to the discharge of the humid hot air that floats up. The moisture outlet is in the front, and the moisture will not affect the rear wall and the decoration on both sides.

Description of drawings

Fig. 1 is a schematic diagram of the structure provided by the present invention.

Fig. 2 is a schematic diagram of the inner cavity structure provided by the present invention.

Fig. 3 is a half sectional view provided by the present invention.

Fig. 4 is a schematic structural diagram of the warm air circulation cabinet provided by the present invention.

Fig. 5 is a front view of the warm air circulation cabinet provided by the present invention.

Fig. 6 is a control circuit diagram provided by the present invention.

In the figure, cabinet body 1, cabinet door 11, inner chamber 12, partition 121, side chamber 13, air inlet through hole 14, air outlet through hole 15, waterproof layer 16, warm air circulation cabinet 2, cabinet body 21, upper cavity 211, lower cavity 212, air inlet 22, air outlet 23, electric heating device 24, overheating protector 241, circulation fan 25, middle plate 26, connection through hole 261, dehumidification port 3, dehumidification mechanism 31, mounting base 32, Exhaust fan 33, CPU 4, temperature sensor 41, humidity sensor 42.

Detailed ways

As shown in Figure 1, a dry wardrobe includes a cabinet body 1 and a cabinet door 11 arranged on the cabinet body 1, at least one warm air circulation cabinet 2 is arranged in the cabinet body 1, and the warm air circulation cabinet 2 and The inner cavity 12 of the cabinet body 1 is connected, and the moisture discharge port 3 connected with the inner cavity 12 of the cabinet body 1 is provided on the upper front side of the cabinet body 1. The above dehumidifying mechanism 31 , the warm air circulation cabinet 2 and the dehumidifying mechanism 31 are all connected to the central processing unit 4 , and the central processing unit 4 is connected to at least one temperature sensor 41 and at least one humidity sensor 42 . Preferably, the box body 21 is made of waterproof material, and the inner cavity 12 of the cabinet body 1 is provided with a waterproof layer 16 or the cabinet body 1 is made of waterproof material.

When it is necessary to dry clothes, turn on the warm air circulation cabinet 2, the warm air circulation cabinet 2 heats the air in the warm air circulation cabinet 2, the hot air flows into the inner cavity 12 and circulates in the warm air circulation cabinet 2 and the inner cavity 12, When the clothes are dried with heat, the moisture on the clothes starts to evaporate. The two major elements of water evaporation are the temperature of the water body and the velocity of air flow on the surface of the water body. After being heated, the air in the warm air circulation cabinet 2 enters the inner cavity to heat and dry clothes, which not only increases the velocity of air flow on the surface of the water body, but also increases the temperature of the water body. , Accelerate the evaporation of water, enhance the drying speed, and improve the working efficiency of the drying box. The invention achieves a good balance between heating and air circulation, and the hot air can be recycled. When part of the air is discharged along with the moisture, the outside air enters the cabinet through the gap of the cabinet to replenish the air, and the newly supplemented air participates in the air circulation inside the cabinet.

The hot air passing through the clothes provides heat to the clothes, and the temperature drops, but there is still a large amount of residual heat in the air that has not participated in heat energy exchange. Directly discharging the air containing heat energy will undoubtedly cause energy waste to a certain extent. The hot air passing through the clothes is re-inhaled into the warm air circulation cabinet 2 for circulation and heating, which not only reduces the heating time, speeds up the air flow speed, but also reduces the heat energy absorbed by the air when it reaches the preset value, reduces energy consumption, saves energy and saves energy. row, green environmental protection.

Preferably, the warm air circulation cabinet 2 includes a box body 21 arranged in the cabinet body 1, and at least one air inlet 22 and at least one air outlet 23 are arranged on the box body 21, and the air inlet 22 and the air outlet 23 are both It communicates with the inner cavity 12, and an electric heating device 24 and a circulation fan 25 located between the air inlet 22 and the air outlet 23 are arranged in the box body 21, and the electric heating device 24 and the circulation fan 25 are both connected to the central processing unit 4 . The air inlet 22 is located above the air outlet 23 , and the circulation fan 25 is arranged at the air outlet 23 .

The central processing unit 4 controls the electric heating device 24 to heat the air in the cabinet 21 and controls the dehumidification mechanism 31 to discharge the water vapor in the cabinet 1 from the dehumidification outlet 3 . Circulation fan 45 operates to push the hot air in the box body 21 into the inner chamber 12. Due to the increase in air volume and the low density of hot air in the inner chamber 21, the cold air in the inner chamber 12 is pressed upwards, while the hot air Rising past the surface of the clothing to exchange heat with the clothing, while the moving air carries away moisture that evaporates into gas. The lack of air in the box body 21 reduces the air pressure, and the cold air is pressed into the box body 21, while the newly heated hot air in the box body 21 gushes out from the air outlet 23 and enters the inner cavity 12 to form a convection cycle. Water vapor collects at the top of the inner cavity, while relatively dry air is forced into the tank 12 for a heating cycle. Repeat again and again until the clothes are dry. When the temperature sensor 41 detects that the air temperature reaches a preset value, the central processing unit 4 controls the electric heating device 24 to stop working, so as to prevent the temperature from being too high and ensure safe use.

Preferably, a middle plate 26 is provided in the middle of the box body 21, and the middle plate 26 divides the box body 21 into an upper cavity 211 and a lower cavity 212, and a connection through hole 261 is opened on the middle plate 26, and the air inlet 22 is located at At the upper cavity 211 , the air outlet 23 is located at the lower cavity 212 , and the electric heating device 24 is fixed in the lower cavity 212 . The hot air after heat exchange enters the upper cavity 211 and enters the lower cavity 212 through the connecting through hole 261 . The electric heating device 24 further heats the air so that the air has an optimal temperature when entering the inner cavity 12 . Prevent the heat source from being placed on the top, and the heated hot air stagnates on the top of the box body 12, causing technical defects such as excessive local temperature and poor air circulation.

Furthermore, a partition 121 is provided inside the cabinet 1, and the partition 121 is isolated in the cabinet 1 to form a side chamber 13, and the warm air circulation cabinet 2 is arranged in the side chamber 13, and the partition 121 is An air inlet through hole 14 and an air outlet through hole 15 are provided corresponding to the air inlet 22 and the air outlet 23 respectively. The air inlet through hole 14 and the air outlet through hole 15 are provided with a filter screen to prevent the clothes from drying and other dust from entering the warm air circulation cabinet 2, causing damage to the circulation fan 45 and the electric heating device 24.

Preferably, the number of partitions 121 is two and symmetrically arranged on both sides of the cabinet body 1 so as to isolate and form two side chambers 13 in the cabinet body 1, and at least one warm air circulation is provided in each side chamber 13 Chassis 2. Each side chamber 13 is provided with a warm air circulation cabinet 2 respectively, wherein the installation position of the warm air circulation cabinet 2 on one side is higher than that on the other side. The warm air circulation cabinet 2 on both sides is provided with a height difference, so that the flowing air is distributed more evenly in the inner chamber 12, so as to avoid partial drying of the clothes due to uneven temperature, forming stress concentration, causing deformation or even damage to the clothes.

Preferably, the moisture discharge port 3 is provided on the upper front side of the cabinet body 1, and the moisture discharge mechanism 31 includes a mount 32 arranged at the moisture discharge port 3, and an exhaust fan 33 is mounted on the mount 32, and the exhaust fan 33 is mounted on the mount 32. 33 is connected to the central processing unit 4, and at least one temperature sensor 41 and at least one humidity sensor 42 are arranged at the moisture outlet 3. When the temperature sensor 41 detects heat accumulation on the top of the inner chamber and the temperature is too high, the central processing unit 4 controls the electric heating device 24 to stop working, so as to prevent the temperature from being too high and ensure safe use. When the humidity sensor 42 detects that the air humidity at the top of the cavity is lower than the preset value, the exhaust fan 33 stops working, and the electric heating device 24 also stops working at this time, and the drying is completed.

Preferably, an overheating protector 241 is provided on the electric heating device 24 . Avoid potential safety hazards when the temperature is too high. Obviously, the overheat protector 241 and the temperature sensor 41 here realize double overheat protection, which effectively improves the safety level. The temperature sensor 41 here is preferably a PTC heating tube. Wherein the overheat protector 241 is mainly used for monitoring the temperature of the electric heating device 24, and the sensor 41 is mainly used for monitoring the temperature in the cabinet, especially at the dehumidification mechanism 31 of the cabinet.

Basic principle of the present invention:

When it is necessary to dry clothes, turn on the warm air circulation cabinet 2, the warm air circulation cabinet 2 heats the air in the warm air circulation cabinet 2, the hot air flows into the inner cavity 12 and circulates in the warm air circulation cabinet 2 and the inner cavity 12, When the clothes are dried with heat, the moisture on the clothes starts to evaporate. The dehumidification mechanism 31 is activated, and water vapor is discharged from the dehumidification port 3 . When the humidity sensor 42 detects that the air humidity at the top of the cavity is lower than the preset value, the exhaust fan 33 stops working, and the electric heating device 24 also stops working at this time, and the drying is completed.

The two major elements of water evaporation are the temperature of the water body and the velocity of air flow on the surface of the water body. The air in the warm air circulation cabinet 2 enters the inner cavity to heat and dry the clothes, which not only increases the velocity of air flow on the surface of the water body, but also increases the temperature of the water body and accelerates the moisture loss. Evaporate, enhance the drying speed and improve the working efficiency of the drying box.

The hot air passing through the clothes provides heat to the clothes, and the temperature drops, but there is still a large amount of residual heat in the air that has not participated in heat energy exchange. Directly discharging the air containing heat energy will undoubtedly cause energy waste to a certain extent. The hot air passing through the clothes is re-inhaled into the warm air circulation cabinet 2 for circulation and heating, which not only reduces the heating time, speeds up the air flow speed, but also reduces the heat energy absorbed by the air when it reaches the preset value, reduces energy consumption, saves energy and saves energy. row, green environmental protection.

The advantages of the present invention are:

1. The hot air for drying clothes enters the inner cavity after being heated by the warm air circulation chassis to heat and dry the clothes, and the drying effect is enhanced.

2. The hot air for drying clothes circulates in the warm air circulation chassis and the inner cavity, which saves energy consumption and is environmentally friendly.

3. The moisture outlet is placed on the top, which is conducive to the discharge of the humid hot air that floats up. The moisture outlet is in the front, and the moisture will not affect the rear wall and the decoration on both sides.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although this article uses more cabinet body 1, cabinet door 11, inner cavity 12, partition 121, side chamber 13, air inlet through hole 14, air outlet through hole 15, waterproof layer 16, warm air circulation chassis 2, box body 21. Upper chamber 211, lower chamber 212, air inlet 22, air outlet 23, electric heating device 24, overheating protector 241, circulation fan 25, middle plate 26, connection through hole 261, dehumidification outlet 3, dehumidification mechanism 31, The installation base 32, the exhaust fan 33, the central processing unit 4, the temperature sensor 41, the humidity sensor 42 and other terms, but the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the present invention more conveniently, and it is against the spirit of the present invention to interpret them as any additional limitation.

Claims (10)

1. a kind of clothing-drying wardrobe, including cabinet (1) and the cabinet door (11) that is arranged on cabinet (1), it is characterised in that the cabinet (1) at least one warm wind circulation cabinet (2) is equipped with, warm wind circulation cabinet (2) is connected with the inner cavity (12) of cabinet (1) It is logical, the moisture exhausting port (3) being connected with the inner cavity (12) of cabinet (1) is equipped with the top of cabinet (1), is equipped with moisture exhausting port (3) place Hydrofuge mechanism (31) above warm wind circulation cabinet (2), warm wind circulation cabinet (2) and hydrofuge mechanism (31) with Central processing unit (4) is connected, and at least one temperature sensor (41) and at least one is connected with the central processing unit (4) Humidity sensor (42).

2. clothing-drying wardrobe according to claim 1, it is characterised in that the warm wind circulation cabinet (2) includes being arranged on cabinet Babinet (21) in body (1), is equipped with least one air inlet (22) and at least one air outlet (23) on babinet (21), described Air inlet (22) and air outlet (23) be connected with inner cavity (12), be equipped with positioned at air inlet (22) and go out in the babinet (21) Electric calorifie installation (24) and circulating fan (25) between air port (23), the electric calorifie installation (24) and circulating fan (25) with Central processing unit (4) is connected.

3. clothing-drying wardrobe according to claim 2, it is characterised in that the air inlet (22) is located at the upper of air outlet (23) Side, the circulating fan (25) are arranged on air outlet (23) place.

4. clothing-drying wardrobe according to claim 2, it is characterised in that intermediate plate (26) is equipped with the middle part of the babinet (21), Babinet (21) is divided into epicoele (211) and cavity of resorption (212) by the intermediate plate (26), and connection through hole is provided with intermediate plate (26) (261), the air inlet (22) is located at epicoele (211) place, and the air outlet (23) is located at cavity of resorption (212) place, described Electric calorifie installation (24) is fixed in cavity of resorption (212).

5. according to the clothing-drying wardrobe described in Claims 2 or 3 or 4, it is characterised in that be equipped with partition plate in the cabinet (1) (121), the partition plate (121) isolation in cabinet (1) forms side room (13), and warm wind circulation cabinet (2) is arranged on In side room (13), the partition plate (121) is equipped with the inlet air being correspondingly arranged respectively with air inlet (22) and air outlet (23) and leads to Hole (14) and air outlet hole (15).

6. clothing-drying wardrobe according to claim 5, it is characterised in that the quantity of the partition plate (121) is for two pieces and symmetrical Ground is arranged on the both sides in cabinet (1) so as to two side rooms (13) of isolation formation in cabinet (1), in each side room (13) It is respectively equipped with least one warm wind circulation cabinet (2).

7. clothing-drying wardrobe according to claim 6, it is characterised in that a warm wind circulation is respectively equipped with each side room (13) Installation position of warm wind circulation cabinet (2) installation site of cabinet (2), wherein side higher than the warm wind circulation cabinet (2) of opposite side Put.

8. according to the clothing-drying wardrobe described in Claims 2 or 3 or 4, it is characterised in that the babinet (21) is by waterproof material system Into the inner cavity (12) of the cabinet (1) is equipped with waterproof layer (16) or the cabinet (1) is made of waterproof material.

9. according to the clothing-drying wardrobe described in Claims 2 or 3 or 4, it is characterised in that the cabinet (1) that the moisture exhausting port (3) is set Top on front side of, the hydrofuge mechanism (31) includes being arranged on the mounting base (32) at moisture exhausting port (3) place, in mounting base (32) Equipped with ventilating fan (33), the ventilating fan (33) is connected with central processing unit (4), at least one temperature sensor (41) and extremely A few humidity sensor (42) is arranged on moisture exhausting port (3) place.

10. according to the clothing-drying wardrobe described in Claims 2 or 3 or 4, it is characterised in that the electric calorifie installation (24) was equipped with Thermal protector (241).