CN219059513U - Clothes drying equipment - Google Patents
Clothes drying equipment Download PDFInfo
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- CN219059513U CN219059513U CN202223563447.9U CN202223563447U CN219059513U CN 219059513 U CN219059513 U CN 219059513U CN 202223563447 U CN202223563447 U CN 202223563447U CN 219059513 U CN219059513 U CN 219059513U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The application belongs to the technical field of household appliances, and particularly relates to clothes drying equipment. The application aims to solve the problem that the drying speed of clothes by a related clothes dryer is low. The heat pump system comprises a compressor, a condenser, a throttling device, a main evaporator and an auxiliary evaporator, wherein an outlet of the compressor is communicated with an inlet of the condenser, an outlet of the condenser is communicated with an inlet of the throttling device, inlets of the main evaporator and the auxiliary evaporator are communicated with an outlet of the throttling device, and outlets of the main evaporator and the auxiliary evaporator are communicated with an inlet of the compressor; the clothes drying cylinder, the auxiliary evaporator, the main evaporator and the condenser are sequentially communicated through an air duct. Through the arrangement, one part of the wet hot air discharged from the clothes drying cylinder is cooled and condensed to form moisture at the auxiliary evaporator, and the other part of the wet hot air is cooled and condensed to form moisture at the main evaporator, so that the drying degree of the air returned into the clothes drying cylinder from the heat pump system is increased, the clothes drying speed is increased, and the clothes drying time is shortened.
Description
Technical Field
The embodiment of the application belongs to the technical field of household appliances, and particularly relates to clothes drying equipment.
Background
The clothes dryer is a device for drying wet clothes, and the principle is that the clothes are heated by using the hot drying air flowing over the surface of the clothes, and evaporated moisture is taken away, so that the clothes are dried rapidly. The clothes dryer comprises a direct-discharge type, a condensation type and a heat pump type, and the heat pump type clothes dryer becomes the current main stream clothes drying equipment by the characteristics of uniform drying, fluffiness, small damage to clothes and low energy consumption.
In the related art, the heat pump clothes dryer comprises a shell, a clothes drying cylinder, a fan and a heat pump system, wherein the clothes drying cylinder, the fan and the heat pump system are arranged in the shell, the clothes drying cylinder is used for placing clothes, and the clothes drying cylinder comprises an air inlet end and an air outlet end; the heat pump system comprises an air inlet and an air outlet, the air inlet is communicated with the air outlet, the air outlet is communicated with the air inlet, and the heat pump system is used for converting damp and hot air from the air outlet into dry hot air and blowing out from the air outlet; the fan is used for circulating wind between the heat pump system and the clothes drying cylinder, and the wet clothes in the clothes drying cylinder are dried by the dry hot wind from the heat pump system.
However, the heat pump system has a low drying temperature, and although the low-temperature drying has little damage to the laundry, it also causes slow drying speed of the laundry and long drying time.
Disclosure of Invention
The main object of the embodiments of the present application is to provide a clothes drying apparatus, so as to solve the problem of slow drying speed of clothes by the related clothes dryer.
To achieve the above object, embodiments of the present application provide a clothes drying apparatus, including: the clothes drying drum and the heat pump system comprise a compressor, a condenser, a throttling device, a main evaporator and an auxiliary evaporator, wherein the outlet of the compressor is communicated with the inlet of the condenser, the outlet of the condenser is communicated with the inlet of the throttling device, the inlets of the main evaporator and the auxiliary evaporator are both communicated with the outlet of the throttling device, and the outlets of the main evaporator and the auxiliary evaporator are both communicated with the inlet of the compressor; the clothes drying cylinder, the auxiliary evaporator, the main evaporator and the condenser are sequentially communicated through an air duct.
In a preferred technical solution of the clothes drying apparatus, the throttling device includes a first throttling device and a second throttling device, the first throttling device is connected in series with the main evaporator, the second throttling device is connected in series with the auxiliary evaporator, and the whole formed by the first throttling device and the main evaporator and the whole formed by the second throttling device and the auxiliary evaporator are connected in parallel between the compressor and the condenser.
In the preferable technical scheme of the clothes drying equipment, the main evaporator and the auxiliary evaporator are connected in parallel, and the whole formed by connecting the main evaporator and the auxiliary evaporator in parallel is connected in series between the throttling device and the compressor.
In the preferred technical scheme of the clothes drying equipment, the clothes drying equipment further comprises a shell and a door body, the clothes drying cylinder, the compressor, the condenser, the throttling device and the main evaporator are all arranged in the shell, the door body is hinged with the shell, and the auxiliary evaporator is arranged on the inner side of the door body.
In the preferable technical scheme of the clothes drying equipment, a water box is further arranged on the inner side of the door body, the water box is arranged below the auxiliary evaporator, and the water box is configured to receive condensed water on the auxiliary evaporator.
In the preferable technical scheme of the clothes drying equipment, the water box is detachably connected with the door body.
In the preferable technical scheme of the clothes drying equipment, an inserting channel is arranged on the inner side of the door body, and the water box is inserted into the inserting channel.
In the preferable technical scheme of the clothes drying equipment, an air outlet is formed in the door body, and a filter screen is arranged at the air outlet.
In a preferred embodiment of the clothes drying apparatus, the clothes drying apparatus further includes a fan configured to cause air in the air duct to flow from the condenser to the clothes drying drum.
In the preferable technical scheme of the clothes drying equipment, the fan is arranged in the air duct.
As can be appreciated by those skilled in the art, the clothes drying apparatus of the embodiments of the present application includes a clothes drying drum and a heat pump system, the heat pump system includes a compressor, a condenser, a throttle device, a main evaporator and an auxiliary evaporator, an outlet of the compressor is communicated with an inlet of the condenser, an outlet of the condenser is communicated with an inlet of the throttle device, inlets of the main evaporator and the auxiliary evaporator are both communicated with an outlet of the throttle device, and outlets of the main evaporator and the auxiliary evaporator are both communicated with an inlet of the compressor; the clothes drying cylinder, the auxiliary evaporator, the main evaporator and the condenser are sequentially communicated through an air duct. Through the arrangement, one part of the wet hot air discharged from the clothes drying cylinder is cooled and condensed to form moisture at the auxiliary evaporator, the other part of the wet hot air is cooled and condensed to form moisture at the main evaporator, the wet hot air is cooled by the auxiliary evaporator and the main evaporator, the air discharged from the clothes drying cylinder can be cooled more effectively and condensed to form moisture, the drying degree of the air returned from the heat pump system into the clothes drying cylinder is increased, and more moisture on the surface of clothes can be taken away by the drier air, so that the clothes drying speed is increased, and the clothes drying time is shortened.
Drawings
Preferred implementations of the laundry drying apparatus of the embodiments of the present application are described below with reference to the accompanying drawings. The attached drawings are as follows:
fig. 1 is a schematic structural view of a clothes drying apparatus according to an embodiment of the present application;
FIG. 2 is a schematic view showing the structure of a door, an auxiliary evaporator and a water box in a clothes drying apparatus according to an embodiment of the present application;
fig. 3 is a schematic diagram of a door, an auxiliary evaporator and a water box in the clothes drying apparatus according to the embodiment of the present application.
In the accompanying drawings:
10. a clothes drying cylinder;
20. a compressor;
30. a condenser;
410. a first throttle device; 420. a second throttle device;
50. a main evaporator;
60. an auxiliary evaporator;
70. a pipeline;
80. an air duct;
90. a door body;
100. a water box.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adapt it as desired to suit a particular application.
Further, it should be noted that, in the description of the embodiments of the present application, terms such as directions or positional relationships indicated by the terms "inner", "outer", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or the member must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present application.
Furthermore, it should be noted that, in the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two components. The specific meaning of the above terms in the embodiments of the present application will be understood by those skilled in the art according to the specific circumstances.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The clothes dryer is a device for drying wet clothes, and the principle is that the clothes are heated by using the hot drying air flowing over the surface of the clothes, and evaporated moisture is taken away, so that the clothes are dried rapidly. The clothes dryer comprises a direct-discharge type, a condensation type and a heat pump type, and the heat pump type clothes dryer becomes the current main stream clothes drying equipment by the characteristics of uniform drying, fluffiness, small damage to clothes and low energy consumption.
The heat pump clothes dryer in the related art comprises a shell, a clothes drying cylinder, a fan and a heat pump system, wherein the clothes drying cylinder, the fan and the heat pump system are arranged in the shell, and clothes are placed in the clothes drying cylinder.
The heat pump system comprises a compressor, a condenser, a throttle valve and an evaporator, wherein the compressor, the condenser, the throttle valve and the evaporator are communicated through pipelines, refrigerant circulates in the pipelines, the compressor compresses low-pressure gaseous refrigerant into high-pressure gaseous refrigerant, the high-pressure gaseous refrigerant is conveyed to the condenser and becomes high-pressure liquid refrigerant after heat dissipation, the high-pressure liquid refrigerant enters the evaporator through the throttle valve, the high-pressure liquid refrigerant from the condenser becomes low-pressure liquid refrigerant through pressure reduction when passing through the throttle valve, the low-pressure liquid refrigerant enters the evaporator, heat is absorbed at the evaporator to become low-pressure gaseous refrigerant, the low-pressure gaseous refrigerant flows to the compressor, the compressor compresses the low-pressure gaseous refrigerant into high-pressure gaseous refrigerant, and the refrigerant is circulated in such a way, so that the refrigerant absorbs heat at the condenser and condenses, and absorbs heat at the evaporator.
The clothes drying cylinder comprises an air inlet end and an air outlet end, wherein the air inlet end is close to the condenser, the air outlet end is close to the evaporator, and the fan is used for enabling air to flow to the evaporator and the condenser in sequence from the air outlet end and return into the clothes drying cylinder from the air inlet end. The hot and humid air exhausted from the air outlet end is condensed into dry and cold air at the evaporator, the dry and cold air is heated into dry and hot air at the condenser, the dry and hot air returns into the clothes drying cylinder from the air inlet end, the dry and hot air flows through the surface of the clothes, the clothes are heated, and the water evaporated from the clothes is taken away, so that the clothes are quickly dried.
In order to reduce damage to the laundry caused by the heat pump system during the laundry drying process, the temperature of the condenser is generally not more than 60 °, but this also results in a slow drying speed of the laundry by the heat pump system, and a long time is required for drying the laundry.
In addition, the water vapor in the wet hot air discharged from the air outlet end is not always totally condensed at the evaporator, and part of the water vapor is returned into the clothes drying cylinder again, so that the amount of water which can be taken away from the surface of the clothes by the dry hot air is reduced, the drying speed of the clothes by the clothes dryer is reduced, and the time required for drying the clothes is long.
The embodiment provides a clothes drying device, through setting up main evaporator and auxiliary evaporator to fully condense the hot and humid wind that comes from the clothes dryer section of thick bamboo, thereby effectively improve heat pump system's operating efficiency, improve heat pump system and to the stoving speed of clothing, shorten drying time.
The principles and features of embodiments of the present application are described below with reference to the drawings, the examples being provided for the purpose of illustrating the embodiments of the present application and not for the purpose of limiting the scope of the embodiments of the present application.
Referring to fig. 1, the clothes drying apparatus provided in the embodiment of the present application includes a housing, a clothes drying drum 10 and a heat pump system, the clothes drying drum 10 is disposed in the housing, the clothes to be dried are placed in the clothes drying drum 10, and an axis of the clothes drying drum 10 may be parallel to a horizontal plane.
The heat pump system comprises a compressor 20, a condenser 30, a throttling device, a main evaporator 50 and an auxiliary evaporator 60, wherein the compressor 20, the condenser 30, the throttling device, the main evaporator 50 and the auxiliary evaporator 60 are communicated through a pipeline 70, refrigerant circulates in the pipeline 70, specifically, the outlet of the compressor 20 is communicated with the inlet of the condenser 30, the outlet of the condenser 30 is communicated with the inlet of the throttling device, the inlets of the main evaporator 50 and the auxiliary evaporator 60 are communicated with the outlet of the throttling device, and the outlets of the main evaporator 50 and the auxiliary evaporator 60 are communicated with the inlet of the compressor 20.
The compressor 20 compresses the low-pressure gaseous refrigerant into a high-pressure gaseous refrigerant, the high-pressure gaseous refrigerant is delivered to the condenser 30, after heat dissipation, the high-pressure liquid refrigerant becomes a high-pressure liquid refrigerant, the high-pressure liquid refrigerant becomes a low-pressure liquid refrigerant through pressure reduction of the throttling device, part of the low-pressure liquid refrigerant enters the main evaporator 50, and absorbs heat at the main evaporator 50 to become the low-pressure gaseous refrigerant; the other part of the low-pressure liquid refrigerant enters the auxiliary evaporator 60, and absorbs heat at the auxiliary evaporator 60 to become low-pressure gaseous refrigerant; the low-pressure gaseous refrigerant discharged from the main evaporator 50 and the auxiliary evaporator 60 flows to the compressor 20, and the compressor 20 compresses the low-pressure gaseous refrigerant again to the high-pressure gaseous refrigerant, so that the refrigerant is circulated in such a manner that the refrigerant is condensed by heat release at the condenser 30, and is evaporated to absorb heat at the main evaporator 50 and the auxiliary evaporator 60.
The throttling means may include a throttle valve, a capillary tube, etc., as long as it can convert the high-pressure refrigerant into the low-pressure refrigerant.
The clothes drying cylinder 10, the auxiliary evaporator 60, the main evaporator 50 and the condenser 30 are sequentially communicated through an air duct 80, and the air flow direction in the air duct 80 is the clothes drying cylinder 10, the auxiliary evaporator 60, the main evaporator 50 and the condenser 30. The clothes drying cylinder 10 is provided with an air inlet side and an air outlet side, a part of wet hot air discharged from the air outlet side is cooled at the auxiliary evaporator 60 and condenses out water, the other part of wet hot air is cooled at the main evaporator 50 and condenses out water, after the wet hot air is cooled by the auxiliary evaporator 60 and the main evaporator 50, the air discharged from the clothes drying cylinder 10 can be cooled more effectively and condenses out water, the drying degree of the air returned into the clothes drying cylinder 10 from the heat pump system is increased, and more water on the surface of clothes can be taken away by the drier air, so that the clothes drying speed is accelerated, and the clothes drying time is shortened.
Meanwhile, more heat in the wet hot air discharged from the clothes drying cylinder 10 can be absorbed by the auxiliary evaporator 60 and the main evaporator 50 and returned to the heat pump system, so that the clothes drying equipment is more energy-saving and environment-friendly in the working process.
The dry and cold air cooled by the auxiliary evaporator 60 and the main evaporator 50 and condensed to moisture is heated at the condenser 30 to be dry hot air, which is returned into the dry drum 10 from the air inlet side, flows over the laundry surface, heats the laundry and takes away the moisture evaporated from the laundry, so that the laundry is dried rapidly.
The clothes drying equipment in the embodiment comprises a clothes drying cylinder 10 and a heat pump system, wherein the heat pump system comprises a compressor 20, a condenser 30, a throttling device, a main evaporator 50 and an auxiliary evaporator 60, an outlet of the compressor 20 is communicated with an inlet of the condenser 30, an outlet of the condenser 30 is communicated with an inlet of the throttling device, inlets of the main evaporator 50 and the auxiliary evaporator 60 are communicated with an outlet of the throttling device, and outlets of the main evaporator 50 and the auxiliary evaporator 60 are communicated with an inlet of the compressor 20; the laundry dryer drum 10, the auxiliary evaporator 60, the main evaporator 50 and the condenser 30 are sequentially communicated through the air duct 80. Through the above arrangement, a part of the hot and humid air discharged from the laundry dryer 10 is cooled and condensed at the auxiliary evaporator 60, and the other part is cooled and condensed at the main evaporator 50, so that the air discharged from the laundry dryer 10 can be cooled and condensed more effectively after the hot and humid air is cooled by the auxiliary evaporator 60 and the main evaporator 50, the drying degree of the air returned from the heat pump system into the laundry dryer 10 is increased, and more moisture on the surface of the laundry can be taken away by the drier air, thereby accelerating the laundry drying speed and shortening the laundry drying time.
With continued reference to fig. 1, in some embodiments, the restriction device may include a first restriction device 410 and a second restriction device 420, the first restriction device 410 and the primary evaporator 50 being in series, the second restriction device 420 and the auxiliary evaporator 60 being in series, and the integral body of the first restriction device 410 and the primary evaporator 50 being in parallel with the integral body of the second restriction device 420 and the auxiliary evaporator 60 being between the compressor 20 and the condenser 30.
The compressor 20 compresses the low-pressure gaseous refrigerant into a high-pressure gaseous refrigerant, the high-pressure gaseous refrigerant is delivered to the condenser 30, after heat dissipation, the high-pressure gaseous refrigerant becomes a high-pressure liquid refrigerant, a part of the high-pressure liquid refrigerant is reduced in pressure through the first throttling device 410 to become a low-pressure liquid refrigerant, the low-pressure liquid refrigerant enters the main evaporator 50, and absorbs heat at the main evaporator 50 to become a low-pressure gaseous refrigerant; the other part of the high-pressure liquid refrigerant is reduced in pressure through the second throttling device 420 to become low-pressure liquid refrigerant, the low-pressure liquid refrigerant enters the auxiliary evaporator 60, and absorbs heat at the auxiliary evaporator 60 to become low-pressure gaseous refrigerant; the low-pressure gaseous refrigerant discharged from the main evaporator 50 and the auxiliary evaporator 60 flows to the compressor 20, and the compressor 20 compresses the low-pressure gaseous refrigerant again to the high-pressure gaseous refrigerant, so that the refrigerant is circulated in such a manner that the refrigerant is condensed by heat release at the condenser 30, and is evaporated to absorb heat at the main evaporator 50 and the auxiliary evaporator 60.
In other embodiments, the primary evaporator 50 and the auxiliary evaporator 60 are connected in parallel, and the entirety of the primary evaporator 50 and the auxiliary evaporator 60 connected in parallel is connected in series between the throttle device and the compressor 20.
The compressor 20 compresses the low-pressure gaseous refrigerant into a high-pressure gaseous refrigerant, the high-pressure gaseous refrigerant is delivered to the condenser 30, after heat dissipation, the high-pressure liquid refrigerant becomes a high-pressure liquid refrigerant, the high-pressure liquid refrigerant becomes a low-pressure liquid refrigerant through pressure reduction of the throttling device, part of the low-pressure liquid refrigerant enters the main evaporator 50, and absorbs heat at the main evaporator 50 to become the low-pressure gaseous refrigerant; the other part of the low-pressure liquid refrigerant enters the auxiliary evaporator 60, and absorbs heat at the auxiliary evaporator 60 to become low-pressure gaseous refrigerant; the low-pressure gaseous refrigerant discharged from the main evaporator 50 and the auxiliary evaporator 60 flows to the compressor 20, and the compressor 20 compresses the low-pressure gaseous refrigerant again to the high-pressure gaseous refrigerant, so that the refrigerant is circulated in such a manner that the refrigerant is condensed by heat release at the condenser 30, and is evaporated to absorb heat at the main evaporator 50 and the auxiliary evaporator 60.
In some embodiments, the clothes drying apparatus may further include a door body 90, where the door body 90 is hinged to the housing, and an operation opening is formed in the housing, and the door body 90 is used to open or close the operation opening, so that a user can take clothes from the clothes drying drum 10.
The laundry dryer 10, the compressor 20, the condenser 30, the throttling device and the main evaporator 50 are all disposed in the housing, and referring to fig. 2 and 3, the auxiliary evaporator 60 may be disposed inside the door body 90 to fully utilize the space inside the door body 90 and improve the space utilization inside the door body 90.
Meanwhile, the auxiliary evaporator 60 is disposed at the inner side of the door body 90, so that the situation that water drops adhere to the inner side of the door body 90 due to the condensation of moisture in the air in the clothes drying cylinder 10 at the inner side of the door body 90 when the temperature in the clothes drying cylinder 10 is high and the temperature at the outer side of the door body 90 is low can be avoided.
Further, the inside of the door body 90 may be further provided with a water box 100, the water box 100 being disposed under the auxiliary evaporator 60, the water box 100 being configured to receive condensed water on the auxiliary evaporator 60.
A part of the hot and humid air discharged from the laundry dryer drum 10 is cooled and condensed to form moisture at the auxiliary evaporator 60, and the moisture flows down along the surface of the auxiliary evaporator 60 by its own gravity and is collected in the water box 100, so that the water on the surface of the auxiliary evaporator 60 is prevented from being branched to the bottom of the case and flowing out of the case from the bottom of the case.
The water tank 100 may be detachably connected to the door body 90 to facilitate cleaning water in the water tank 100.
Specifically, the inner side of the door body 90 may be provided with a plugging channel, the water box 100 is plugged in the plugging channel, the plugging direction of the plugging channel may be parallel to the axis of the laundry dryer cylinder 10, and the plugging direction of the plugging channel may be from top to bottom along the vertical direction, so long as the water box 100 can be plugged on the door body 90.
The door body 90 may be provided with an air outlet, and hot and humid air from the laundry dryer 10 flows through the auxiliary evaporator 60 and then flows to the main evaporator 50 from the air outlet. The air outlet may be provided with a filter screen, which may filter out lint from the air of the laundry dryer cylinder 10, to prevent lint from adhering to the outer wall of the main evaporator 50, the condenser 30, the laundry dryer cylinder 10, or the inner wall of the air duct 80, etc.
In some embodiments, the clothes drying apparatus may further include a fan configured to cause air in the duct 80 to flow from the condenser 30 to the clothes dryer drum 10, the fan may accelerate the air circulation rate in the duct 80, thereby accelerating the clothes drying speed and shortening the clothes drying time.
Further, a fan may be disposed in the air duct 80, specifically, the fan may be disposed between the main evaporator 50 and the condenser 30, between the condenser 30 and the laundry dryer 10, and between the laundry dryer 10 and the main evaporator 50, so long as air can flow from the laundry dryer 10 to the auxiliary evaporator 60, the main evaporator 50, and the condenser 30 in order.
In summary, the clothes drying apparatus according to the embodiment of the present application includes the clothes dryer 10 and the heat pump system, the heat pump system includes the compressor 20, the condenser 30, the throttling device, the main evaporator 50 and the auxiliary evaporator 60, the outlet of the compressor 20 is communicated with the inlet of the condenser 30, the outlet of the condenser 30 is communicated with the inlet of the throttling device, the inlets of the main evaporator 50 and the auxiliary evaporator 60 are communicated with the outlet of the throttling device, and the outlets of the main evaporator 50 and the auxiliary evaporator 60 are communicated with the inlet of the compressor 20; the laundry dryer drum 10, the auxiliary evaporator 60, the main evaporator 50 and the condenser 30 are sequentially communicated through the air duct 80. Through the above arrangement, a part of the hot and humid air discharged from the laundry dryer 10 is cooled and condensed at the auxiliary evaporator 60, and the other part is cooled and condensed at the main evaporator 50, so that the air discharged from the laundry dryer 10 can be cooled and condensed more effectively after the hot and humid air is cooled by the auxiliary evaporator 60 and the main evaporator 50, the drying degree of the air returned from the heat pump system into the laundry dryer 10 is increased, and more moisture on the surface of the laundry can be taken away by the drier air, thereby accelerating the laundry drying speed and shortening the laundry drying time.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A clothes drying apparatus, comprising: the clothes drying drum and the heat pump system comprise a compressor, a condenser, a throttling device, a main evaporator and an auxiliary evaporator, wherein the outlet of the compressor is communicated with the inlet of the condenser, the outlet of the condenser is communicated with the inlet of the throttling device, the inlets of the main evaporator and the auxiliary evaporator are both communicated with the outlet of the throttling device, and the outlets of the main evaporator and the auxiliary evaporator are both communicated with the inlet of the compressor;
the clothes drying cylinder, the auxiliary evaporator, the main evaporator and the condenser are sequentially communicated through an air duct.
2. Laundry drying apparatus according to claim 1, wherein the throttling means comprises a first throttling means and a second throttling means, the first throttling means and the main evaporator being connected in series, the second throttling means and the auxiliary evaporator being connected in series, and the whole formed by the first throttling means and the main evaporator and the whole formed by the second throttling means and the auxiliary evaporator being connected in parallel between the compressor and the condenser.
3. Laundry drying apparatus according to claim 1, wherein the main evaporator and the auxiliary evaporator are connected in parallel, and the whole formed by the main evaporator and the auxiliary evaporator connected in parallel is connected in series between the throttle device and the compressor.
4. A clothes drying apparatus according to any one of claims 1 to 3, further comprising a housing, the clothes drying drum, the compressor, the condenser, the throttle device and the main evaporator being all disposed within the housing, and a door hinged to the housing, the auxiliary evaporator being disposed inside the door.
5. The clothes drying apparatus of claim 4 wherein a water box is further provided on an inner side of the door body, the water box being disposed below the auxiliary evaporator, the water box being configured to receive condensed water on the auxiliary evaporator.
6. Laundry drying apparatus according to claim 5, wherein the water box is detachably connected to the door body.
7. The clothes drying apparatus of claim 6, wherein an insertion passage is provided on an inner side of the door body, and the water box is inserted into the insertion passage.
8. The clothes drying apparatus of claim 4, wherein the door body is provided with an air outlet, and a filter screen is arranged at the air outlet.
9. The clothes drying apparatus of claim 1, further comprising a fan configured to cause air within the air duct to flow from the condenser to the clothes drying drum.
10. Laundry drying apparatus according to claim 9, wherein the blower is arranged within the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563447.9U CN219059513U (en) | 2022-12-30 | 2022-12-30 | Clothes drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563447.9U CN219059513U (en) | 2022-12-30 | 2022-12-30 | Clothes drying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219059513U true CN219059513U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223563447.9U Active CN219059513U (en) | 2022-12-30 | 2022-12-30 | Clothes drying equipment |
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| CN (1) | CN219059513U (en) |
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- 2022-12-30 CN CN202223563447.9U patent/CN219059513U/en active Active
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| GR01 | Patent grant |