CN212103386U - Multifunctional cabinet type heat pump clothes dryer - Google Patents

Abstract

The utility model discloses a multi-functional cabinet type heat pump clothes dryer, including the cabinet body and the dehumidification host computer of setting at the cabinet internal, the cabinet is internal to be provided with the combination wind channel through the baffle, the top of the cabinet body still is provided with the supply-air outlet, the air outlet of dehumidification host computer with the supply-air outlet at cabinet body top all with the combination wind channel is linked together, the below of supply-air outlet is provided with the clothes-horse. The utility model discloses well multi-functional cabinet type heat pump clothes dryer can effectively solve present dryer dry clothing capacity limited, the clothing twines easily, different types clothing can not synchronous drying, the clothing that does not wear-resisting can not dry, the clothing that does not resist high temperature can not dry, electric heat stoving dry clothing energy consumption a series of problems such as too big.

Description

Multifunctional cabinet type heat pump clothes dryer

Technical Field

The utility model relates to a dryer technical field, concretely relates to multi-functional cabinet type heat pump clothes dryer.

Background

Clothes dryers are widely used in businesses and homes. At present, clothes dryers mainly comprise a drum-type electric heating clothes dryer, a drum-type heat pump clothes dryer, an electric cabinet type clothes dryer, a drum-type electric heating washing and drying all-in-one machine and a drum-type heat pump washing and drying all-in-one machine.

There are many problems with existing clothes dryers, such as the main problems that come with the drum style are: 1. clothes are easy to wear, and clothes which are not wear-resistant are inconvenient to dry. 2. The clothing becomes entangled, causing wrinkles in the clothing, and may also be partially dry. 3. The clothes are in close contact, and different types of clothes are inconvenient to be mixed and dried at the same time, such as clothes of adults and children, coats and underclothes, clothes and shoes and socks, so that the clothes washed by a user in one day are inconvenient to dry for multiple times, and energy is wasted. 4. The drying capacity is limited. 5. After being wound by big pieces such as a quilt cover, the phenomenon of dryness and impermeability often occurs. 6. The disinfection effect is not good. The main problems brought by the electric drying clothes dryer are: 1. the drying temperature is high (50-70 ℃), and clothes which cannot resist high temperature cannot be dried, such as real silk, leather and the like. 2. High temperature drying, after the temperature is reduced, the clothes can absorb moisture again. 3. High temperature drying can result in discoloration of portions of the fabric garment. 4. High energy consumption and high use cost for users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional cabinet type heat pump clothes dryer solves the problem that current drum-type clothes dryer and electric heat drying clothes dryer clothes twine fold and wearing and tearing easily.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the multifunctional cabinet type heat pump clothes dryer comprises a cabinet body and a dehumidification main machine arranged in the cabinet body, wherein a combined air channel is arranged in the cabinet body through a partition plate, an air supply opening is further formed in the top of the cabinet body, an air outlet of the dehumidification main machine and the air supply opening in the top of the cabinet body are communicated with the combined air channel, and a clothes drying rod is arranged below the air supply opening.

Preferably, the combined air duct extends from the bottom of the cabinet body to the top of the cabinet body to form an L-shaped air duct, the dehumidification main machine is mounted at the lower end of the combined air duct, and the air supply outlet is mounted at the upper end of the combined air duct.

Preferably, an air outlet is arranged on the wall of the cabinet body close to the combined air duct, a first air valve for controlling the combined air duct to be communicated with the air outlet and the air supply outlet is arranged in the combined air duct, and the first air valve is controlled to rotate by a first air valve motor.

Preferably, the dehumidification host comprises a host shell, a first fan and a refrigerant circulating system, wherein the first fan and the refrigerant circulating system are arranged in the host shell, the host shell is close to one side of the clothes drying space in the cabinet body, the first fan is arranged above the refrigerant circulating system, the air outlet of the first fan is communicated with the air outlet of the dehumidification host, and the refrigerant circulating system is close to the air inlet of the dehumidification host.

Preferably, the refrigerant circulating system comprises a first heat exchanger, a compressor, a second heat exchanger, an expansion valve and a first heat exchanger which are sequentially connected through pipelines, the first heat exchanger and the second heat exchanger are arranged at the bottom of the main machine shell in parallel, and the first heat exchanger is close to an air inlet of the dehumidification main machine.

Preferably, the top of the second heat exchanger is provided with a first wind shield extending towards the top of the main dehumidification machine and a second wind shield extending from the edge of the top of the air inlet of the main dehumidification machine.

Preferably, an air valve controlled by an air valve motor is arranged between the second air baffle and the first heat exchanger.

Preferably, the dehumidification host machine is provided with a temperature sensor at the air inlet, the first heat exchanger is far away from the air inlet side, the second heat exchanger is far away from the air inlet side, and a humidity sensor is arranged at the air inlet of the dehumidification host machine on a low-pressure pipe between the compressor and the first heat exchanger.

Preferably, an auxiliary heater is further disposed between the second heat exchanger and the first fan.

Preferably, a water condensation disc is arranged below the first heat exchanger, and a filter screen is arranged at an air inlet of the dehumidification main machine.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses well multi-functional cabinet type heat pump clothes dryer can effectively solve the easy winding problem of present drum-type clothes dryer clothing, adopts this cabinet type clothes dryer, and the clothing hangs naturally at the clothes-horse, can not wear and tear, and the clothing hangs naturally at the clothes-horse, can not twine, can not the fold, through rationally hanging, all gapped between the clothing, can all dry thoroughly.

The utility model discloses a cabinet style clothes drying structure, the clothing hangs at the clothes-horse naturally, the clothing can not in close contact with, the interval is controllable, simultaneously through setting up the sterilamp at the top, produce ultraviolet light and ozone, disinfection and ozone to the disinfection of circulated air through the direct irradiation to the clothing, reach the synchronous high-efficient disinfection to cabinet underwear thing and air to stop the cross infection of clothing, rationally lay the clothing through the cabinet, can dry underwear, coat, adult's clothing and baby's clothing simultaneously, and shoes socks. All the clothes washed by the user within one day can be dried simultaneously, which is very convenient, and the clothes dryer saves energy because the clothes dryer does not need to be dried for multiple times.

The drying temperature of the multifunctional cabinet type heat pump clothes dryer of the utility model is in a normal temperature state of 25-40 degrees, and the clothes of all fabrics can be dried, so the application range is wide; meanwhile, the moisture absorption, the moisture regain and the color fading are avoided.

The multifunctional cabinet type heat pump clothes dryer of the utility model utilizes the heat pump technology, the heating cop can reach more than 4.0, the efficiency is greatly improved, and only 1/3 to 1/4 of the electric heating clothes dryer are needed; the use cost of the user is greatly reduced, and the energy is saved and the environment is protected; through the setting of blast gate motor and blast gate, through the monolithic maneuver control air current trend to realize the internal temperature of reasonable control cabinet, humidity, improved heat pump dryer's efficiency.

Drawings

Fig. 1 is a plan view of the upper part of the cabinet type clothes dryer of the present invention.

Fig. 2 is a cross-sectional view taken along line a-a of fig. 1 according to the present invention.

Fig. 3 is a schematic top plan view of the cabinet type clothes dryer of the present invention.

Fig. 4 is a schematic bottom plan view of the cabinet type clothes dryer of the present invention.

Fig. 5 is a top plan view of the dehumidification main unit of the present invention.

Fig. 6 is a bottom plan view of the dehumidification main unit of the present invention.

Fig. 7 is a cross-sectional view taken along line a-a of fig. 5 according to the present invention.

Fig. 8 is a cross-sectional view taken along line B-B of fig. 5 according to the present invention.

Fig. 9 is a cross-sectional view taken at C-C in fig. 5 according to the present invention.

In the figure: 1. a dehumidification host machine; 2. a cabinet body; 3. an air supply outlet; 4. a combined air duct; 5. a clothes-horse; 6. a sterilizing lamp; 7. an illuminating lamp; 9. a circuit control board; 11. a main housing; 12. a first fan; 13. a first heat exchanger; 14. a compressor; 15. a second heat exchanger; 16. an expansion valve; 17. a first windshield; 18. a second wind deflector; 19. an auxiliary heater; 41. a first air valve; 42. a second damper motor; 43. an air outlet; 44. an air supply opening; 121. a first fan motor; 131. a water condensation tray; 132. a second air valve; 133. a second damper motor; 134. a water level switch; 135. a water tank; 21. a cabinet body bottom plate; 22. a cabinet top plate; 23. a left side plate of the cabinet body; 24. a right side plate of the cabinet body; 25. a cabinet body back plate; 26. a left door plate of the cabinet body; 27. a right door plate of the cabinet body; 28. a sealing strip; 29. a handle; 31. a strip-shaped air supply outlet at the lower part; 51. a quilt frame; 52. a small-sized hanger; 61. quartz glass; 81. A first temperature sensor, 82, a second temperature sensor; 83. a third temperature sensor; 84. a fourth temperature sensor; 103. a shock absorbing seat; 104. a rubber shock absorbing column; 111. an air inlet; 112. a filter screen; 113. a host backplane; 114. a host left vertical plate; 115. a right vertical plate of the host machine; 116. a host cover plate; 117. a left end plate of the host; 118. a right end plate of the host; 119. a host backplane; 201. an upper hinge; 202. and a lower hinge.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 shows a plan view of the upper part of the cabinet of the clothes dryer of the present invention, fig. 2 shows a sectional view a-a of fig. 1, fig. 3 shows a plan view of the top of the clothes dryer of the present invention, fig. 4 shows a plan view of the bottom of the clothes dryer of the present invention, refer to fig. 1, 2, 3, 4: a multifunctional cabinet type heat pump clothes dryer comprises a cabinet body 2 and a dehumidification main machine 1 arranged in the cabinet body 2, wherein a combined air channel 4 is arranged in the cabinet body 2 through a partition plate, an air supply outlet 3 is further arranged at the top of the cabinet body 2, an air outlet of the dehumidification main machine 1 and the air supply outlet 3 at the top of the cabinet body 2 are communicated with the combined air channel 4, a clothes drying rod 5 is arranged below the air supply outlet 3, and an air inlet 111 is further arranged on the dehumidification main machine 1 and communicated with a clothes drying space of the cabinet body 2; in the actual clothes drying process, the air in the cabinet body continuously enters the main dehumidifying machine 1 from the air inlet 111 of the main dehumidifying machine 1 for dehumidification, and the air is changed into high-temperature low-humidity air, the high-temperature low-humidity air is sent into the air supply opening 3 through the combined air duct 4 to be discharged into the cabinet body to dry clothes on a clothes airing rod, the air is changed into high-humidity air after passing through the clothes to be dried, the air enters the main dehumidifying machine 1 from the air inlet 111 of the main dehumidifying machine 1 for air dehumidification, and the circulation is carried out so as to achieve the purpose of drying the clothes.

The cabinet body 2 comprises a cabinet body bottom plate 21, a cabinet body top plate 22, a cabinet body left side plate 23, a cabinet body right side plate 24, a cabinet body back plate 25, a cabinet body left door plate 26 and a cabinet body right door plate 27, which are mutually spliced to form a cabinet body structure, a handle 29 is arranged at the joint part of the cabinet body left door plate 26 and the cabinet body right door plate 27, so that the cabinet doors can be conveniently opened and closed, and the cabinet body left door plate 26 and the cabinet body right door plate 27 are fixed on the cabinet body top plate 22 and the cabinet body bottom plate 21 through an upper hinge 201 and a lower hinge 202 in order to facilitate; in order to make the cabinet body 2 more sealed, sealing strips 28 are respectively arranged at the joint of the cabinet body left door plate 26 and the cabinet body left side plate 23 and the joint of the cabinet body right door plate 27 and the cabinet body right side plate 24, the dehumidification main machine 1 is pushed into the cabinet body during installation, the cabinet body bottom plate 21 is fixed, and then the partition plate of the combined air channel 4 is installed on the cabinet body 2 to form the combined air channel 4;

the combined air duct 4 extends from the bottom of the cabinet body 2 to the top of the cabinet body 2 to form an L-shaped air duct, the dehumidification main machine 1 is installed at the lower end part of the combined air duct 4, and the air supply outlet 3 is installed at the upper end part of the combined air duct 4; the partition board of the combined air duct 4 extends upwards from the bottom of the cabinet body 2 to form an L-shaped air duct, namely, the top of the cabinet body 2 is provided with a transverse air duct, the air supply outlet 3 is arranged on the transverse air duct of the combined air duct 4, the air supply outlet 3 is a strip-shaped air supply outlet, namely, the strip-shaped air supply outlet can be formed by opening the strip-shaped air supply outlet on the partition board; thereby realizing the purpose of sending high-temperature low-humidity air into the cabinet body for drying clothes.

In order to avoid the damage to the clothes caused by the overhigh temperature in the cabinet body, an air outlet 43 is arranged on the cabinet body wall close to the combined air duct 4, a first air valve 41 for controlling whether the combined air duct 4 is communicated with the air outlet 43 and the air supply opening 3 is arranged in the combined air duct 4, and the first air valve 41 is controlled by a first air valve motor 42 to rotate. In combination with fig. 3, the clothes dryer of the present invention can set the air outlet 43 on the top plate of the cabinet 2 and close to the vertical combined air duct 4, and can install the first air valve 41 and the first air valve motor 42 at the turning position of the combined air duct 4, thereby realizing the communication between the air duct 4 and the air outlet 43 or the communication between the air duct 4 and the air supply opening 3, controlling the position of the air outlet, and adjusting the internal temperature of the cabinet. In order to increase the air circulation, an air supply opening 44 is also arranged on the bottom plate of the cabinet body 2;

in order to facilitate illumination and disinfection, an illuminating lamp 7 and a disinfection lamp 6 are also arranged at the top of the cabinet body combined air channel 4; the sterilizing lamp 6 can generate ultraviolet light and ozone, air and clothes in the cabinet body can be sterilized through direct irradiation of the ultraviolet tube and circulation of the ozone, and the quartz glass 61 is further arranged below the sterilizing lamp 6, so that the ultraviolet light generated by the sterilizing lamp 6 can be irradiated on the clothes in the cabinet body through the glass for sterilization;

in order to facilitate the drying of the quilt and the small clothes, a quilt frame 51 and a small clothes hanger 52 are further provided at the upper portion of the cabinet body 2. Meanwhile, a lower strip-shaped air supply outlet 31 is arranged at the middle position of the combined air duct 4 for drying small clothes.

Fig. 5, 6, 7, 8, 9 have shown the structure schematic diagram of each face of host computer respectively, combine fig. 5, 6, 7, 8, 9, the utility model provides a dehumidification host computer 1 includes host computer casing 11 and sets up first fan 12 and the refrigerant circulation system in host computer casing 11, and first fan 12 is driven by first fan motor 121, first fan 12 sets up refrigerant circulation system's top, and first fan 12's air outlet with the air outlet of dehumidification host computer 1 is linked together, the refrigerant circulation system is close to the installation of dehumidification host computer 1's air intake 111.

The refrigerant circulating system comprises a first heat exchanger 13, a compressor 14, a second heat exchanger 15, an expansion valve 16 and the first heat exchanger 13 which are sequentially connected through pipelines, wherein the first heat exchanger 13 and the second heat exchanger 15 are arranged at the bottom of the main machine shell 11 in parallel, and the first heat exchanger 13 is close to an air inlet 111 of the dehumidification main machine 1. The refrigerant medium in the refrigerant circulating system is evaporated in the first heat exchanger 13 to form low-temperature low-pressure refrigerant gas, the low-temperature low-pressure refrigerant gas enters the compressor 14 to become high-temperature high-pressure refrigerant gas, then enters the second heat exchanger 15 to be condensed, thereby becoming high-pressure liquid refrigerant, then enters the expansion valve 16 to be throttled to become low-temperature low-pressure liquid refrigerant, and enters the first heat exchanger 13 again to be circulated; the expansion valve 16 may be a throttle device such as a capillary tube.

In order to reduce the vibration generated during the operation of the compressor, a damper base 103 and a rubber damper column 104 are provided at the lower portion of the compressor 14, i.e., the damper base 103 is installed at the bottom of the main machine casing, the rubber damper column 104 is installed on the damper base 103, and the compressor 14 is installed on the rubber damper column 104.

In addition, the main body housing 11 in the dehumidification main body 1 includes a main body bottom plate 113, a main body left vertical plate 114, a main body right vertical plate 115, a main body cover plate 116, a main body left end plate 117, a main body right end plate 118 and a main body back plate 119; regarding the installation of the dehumidification main machine, the compressor 14, the main machine left vertical plate 114 and the main machine right vertical plate 115 are installed on the main machine bottom plate 113, and the first heat exchanger 13, the second heat exchanger 15 and the first fan 12 are installed on the left and right vertical plates.

The top of the second heat exchanger 15 is provided with a first wind shield 17 extending towards the top of the main dehumidification machine 1 and a second wind shield 18 extending from the edge of the top of the air inlet 111 of the main dehumidification machine 1. The first wind shield 17 and the second wind shield 18 are arranged, so that air entering the dehumidification host machine from the air inlet 111 sequentially passes through the first heat exchanger 13 and the second heat exchanger 15 to control the wind direction, and meanwhile, a second wind valve 132 controlled by a second wind valve motor 133 is arranged between the second wind shield 18 and the first heat exchanger 13; the air valve 132 is arranged, so that a part of high-humidity air entering the dehumidification main machine 1 from the air inlet 111 can enter the first heat exchanger 13, and a part of high-humidity air enters the second heat exchanger 15 for heat exchange, and therefore the heat exchange efficiency and the dehumidification speed are improved; the air quantity proportion entering the first heat exchanger 13 or the second heat exchanger 15 is controlled through the air valve 132, and meanwhile, the air outlet temperature and humidity can be adjusted according to actual needs. The second air valve motor 133 and the second air valve 132 are arranged on the left vertical plate and the right vertical plate.

In order to enable the air passing through the second heat exchanger 15 to rapidly enter the first fan 12 and be discharged, a third damper 20 is further disposed below the first fan 12.

An auxiliary heater 19 is further arranged between the second heat exchanger 15 and the first fan 12, and the auxiliary heater 19 can be started when the temperature of the cabinet is too low through the arrangement of the auxiliary heater 19, so that the air temperature is properly increased.

A water condensation disc 131 is arranged below the first heat exchanger 13, and a filter screen 112 is arranged at an air inlet 111 of the main dehumidification machine 1. The condensation water tray 131 is arranged to collect condensed water generated in the first heat exchanger 13, and the filter screen 112 is arranged to filter air entering the dehumidifying main machine 1, so that impurities such as dust in the air are prevented from entering the dehumidifying main machine 1 to affect the heat exchange efficiency of the main machine.

In order to discharge the water in the water condensation tray 131, a water tank 135 is further provided at the bottom of the cabinet 2, and a water level switch 134 is further provided at the upper portion of the water tank.

The air inlet of dehumidification host computer 1 department first heat exchanger 13 keeps away from the air inlet side second heat exchanger 15 keeps away from the air inlet side compressor 14 with all be provided with temperature sensor on the low-pressure pipe between the first heat exchanger 13, be first temperature sensor 81, second temperature sensor 82, third temperature sensor 83 and fourth temperature sensor 84 respectively, the air inlet department of dehumidification host computer 1 still is provided with humidity transducer 85. Wherein the first temperature sensor 81 is used for detecting the air temperature at the air inlet, the second temperature sensor 82 is used for detecting the air temperature after passing through the first heat exchanger 13, the third temperature sensor 83 is used for detecting the air temperature after passing through the second heat exchanger 15, and the fourth temperature sensor 84 is used for detecting the temperature in the low-pressure pipe; the temperature and the inlet air humidity of each stage can be monitored in real time through the first temperature sensor 81, the second temperature sensor 82, the third temperature sensor 83 and the humidity sensor 85, so that the rotation of the air valve is controlled, the air quantity entering the first heat exchanger and the second heat exchanger is adjusted, the heat exchange efficiency and the clothes drying speed are further adjusted, and more energy is saved; the temperature in the low-pressure pipe between the compressor 14 and the first heat exchanger 13 is monitored through the fourth temperature sensor 84, and the opening degree of the expansion valve is adjusted according to the temperature, so that the energy consumption in the clothes drying process is reduced.

Still be provided with circuit control panel 9 in the inside of dehumidification host computer, circuit control panel 9 adopts singlechip programming control, and temperature sensor and humidity transducer can real-time supervision air humidity and temperature isoparametric, and the control through circuit control panel can control opening of each inside electronic component of dehumidification host computer and stop and the rotation of blast gate to the internal temperature and the humidity of reasonable switch board, thereby reach energy-conserving efficient purpose.

The utility model discloses a theory of operation does: when the high-humidity air in the cabinet type clothes dryer is dehumidified, the high-humidity air enters the main machine from the air inlet 111, one part of the high-humidity air enters the first heat exchanger 13, the other part of the high-humidity air enters the second heat exchanger 15, and the air volume ratio is controlled through the air valve 21. The high-humidity air gets into temperature reduction in the first heat exchanger 13, and humidity reduces, and moisture condenses, reentries second heat exchanger 15, becomes high temperature low humidity air, and high temperature low humidity air is sent into supply-air outlet 3 department through combination wind channel 4 and is discharged the clothing on the clothes-horse that dries in the air clothes-horse in the cabinet body with high temperature low humidity air, and the air is through treating dry clothing, becomes high humidity air, gets into the host computer from air intake 111 again, so circulation. When the temperature in the cabinet body is too low, the auxiliary heater 19 is started to properly increase the air temperature, when the temperature in the cabinet body is too high, the first air valve in the cabinet body is opened and turns to enable the combined air duct to be communicated with the air outlet 43, the air outlet at the top is used for exhausting air, and the starting time and the running time are automatically controlled by the circuit control board.

And (4) expanding functions: the multifunctional cabinet type heat pump clothes dryer can dry vegetables, dried fruits and the like besides clothes, for example, a user can dry dried turnips (a special screen is provided in a matching way), raisins, dried green vegetables to make pickled vegetables and the like. The multifunctional electric heating cooker has multiple functions, improves the utilization rate of products and facilitates daily life.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (6)

1. A multifunctional cabinet type heat pump clothes dryer is characterized in that: the clothes drying cabinet comprises a cabinet body (2) and a dehumidification host (1) arranged in the cabinet body (2), a combined air channel (4) is arranged in the cabinet body (2) through a partition plate, an air supply opening (3) is further arranged at the top of the cabinet body (2), an air outlet of the dehumidification host (1) and the air supply opening (3) at the top of the cabinet body (2) are communicated with the combined air channel (4), a clothes drying rod (5) is arranged below the air supply opening (3), the dehumidification host (1) comprises a host shell (11), a first fan (12) and a refrigerant circulating system, the first fan (12) and the refrigerant circulating system are arranged in the host shell (11), an air inlet (111) is arranged at one side, close to a clothes drying space in the cabinet body (2), of the host shell (11), the first fan (12) is arranged above the refrigerant circulating system, and an air outlet of the first fan (12) is communicated with an air outlet of the dehumidification host (1), the refrigerant circulating system is arranged close to an air inlet (111) of the dehumidification main machine (1), the refrigerant circulating system comprises a first heat exchanger (13), a compressor (14), a second heat exchanger (15), an expansion valve (16) and the first heat exchanger (13) which are connected in sequence through pipelines, the first heat exchanger (13) and the second heat exchanger (15) are arranged at the bottom of the main machine shell (11) in parallel, and the first heat exchanger (13) is close to an air inlet (111) of the dehumidification main machine (1), the top of the second heat exchanger (15) is provided with a first wind shield (17) extending towards the top of the main dehumidification machine (1) and a second wind shield (18) extending towards the edge of the top of the air inlet (111) of the main dehumidification machine (1), an air valve controlled by an air valve motor is arranged between the second air baffle (18) and the first heat exchanger (13).

2. The multifunctional cabinet type heat pump clothes dryer of claim 1, wherein: the combined air channel (4) extends from the bottom of the cabinet body (2) to the top of the cabinet body (2) to form an L-shaped air channel, the dehumidification host machine (1) is installed at the lower end part of the combined air channel (4), and the air supply opening (3) is installed at the upper end part of the combined air channel (4).

3. The multifunctional cabinet type heat pump clothes dryer of claim 2, wherein: an air outlet (43) is arranged on the wall of the cabinet body close to the combined air duct (4), a first air valve (41) for controlling whether the combined air duct (4) is communicated with the air outlet (43) and the air supply outlet (3) is arranged in the combined air duct (4), and the first air valve (41) is controlled by a first air valve motor (42) to rotate.

4. The multifunctional cabinet type heat pump clothes dryer of claim 1, wherein: the air inlet department of dehumidification host computer (1) first heat exchanger (13) are kept away from the air inlet side second heat exchanger (15) are kept away from the air inlet side compressor (14) with all be provided with temperature sensor on the low-pressure pipe between first heat exchanger (13), the air inlet department of dehumidification host computer (1) still is provided with humidity transducer.

5. The multifunctional cabinet type heat pump clothes dryer of claim 1, wherein: an auxiliary heater (19) is further arranged between the second heat exchanger (15) and the first fan (12).

6. The multifunctional cabinet type heat pump clothes dryer of claim 1, wherein: a water condensation disc (131) is arranged below the first heat exchanger (13), and a filter screen (112) is arranged at an air inlet of the dehumidification main machine (1).

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