CN219385706U - Clothes treating apparatus - Google Patents

Abstract

The present utility model relates to a laundry treatment apparatus, comprising: a case; a cylinder; the base is internally provided with two cavities, and each cavity is provided with an air inlet and an air outlet; the evaporator and the condenser are arranged in the two cavities; the spraying pipeline is arranged on one side of the evaporator, which is close to the air inlet; the spray pipeline is provided with a spray opening; air in the cylinder body can enter the two cavities through the air return opening and the air inlet and is contacted with the evaporator to be condensed, and the condensed air condenser is heated and then returns to the inside of the cylinder body through the air outlet and the air inlet; the spray pipe can flush the surface of the evaporator through the spray opening. According to the utility model, the spray device arranged on the air inlet side of the evaporator is used for flushing the impurities such as the filings, the tiny particles and the like attached to the surface of the evaporator, so that the adhesion problem of the filings of the evaporator is effectively solved, the influence of the filings on the working efficiency of the evaporator is avoided, the operation performance of a heat pump system is avoided, and the drying performance of the clothes treatment device is further improved.

Description

Clothes treating apparatus

Technical Field

The utility model relates to the technical field of clothes treatment, in particular to a clothes treatment device.

Background

With the development of social progress and science and technology, laundry treatment apparatuses have become common electrical products in home life. With the rapid pace of living standard development, people use clothes treatment devices more and more frequently, and requirements are also increased more and more.

Currently, a heat pump system is generally provided in the laundry treating apparatus, wherein the heat pump system includes a compressor, an evaporator, a condenser, and the like. In the drying operation process of the clothes treatment device, clothes, especially cotton, velvet and other loads can generate fuzzes due to drying and fluffiness, the fuzzes enter the air duct along with air in the cylinder, and if the fuzzes are not cleaned timely, the fuzzes are attached to important components such as an evaporator and a condenser to influence the heat exchange effect of the air and the two devices, so that the drying effect is adversely affected. The conventional laundry machine is provided with a lint filter installed in front of an evaporator. The filigree filter can effectively separate filigree in the incoming air, but can not block tiny filigree from entering the two-device system, thereby causing the filigree adhesion at the air inlet side of the evaporator and affecting the running performance of the heat pump system.

Disclosure of Invention

The utility model aims to provide a clothes treatment device, so as to optimize the internal structural layout of the clothes treatment device in the prior art and effectively ensure the running performance of a heat pump system.

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

according to one aspect of the present utility model, there is provided a laundry treating apparatus comprising: a case forming a housing outside the laundry treating apparatus; the cylinder is arranged in the box body, and an air inlet and an air return opening which are respectively communicated with the inside of the cylinder are arranged on the outer wall of the cylinder; the base is arranged in the box body, two device cavities are arranged in the base, and air inlets and air outlets are respectively formed in two transverse opposite side walls of the two device cavities; the air inlet is used for being communicated with the air return opening, and the air outlet is used for being communicated with the air inlet; the evaporator is arranged in the two cavities and is close to the air inlet; the condenser is arranged in the two cavities and close to the air outlet, and the condenser is positioned on one side of the evaporator, which is far away from the air inlet; the spraying device comprises a spraying pipeline, wherein the spraying pipeline is arranged on the base and is arranged on one side, close to the air inlet, of the evaporator; a spray opening is formed in one side of the spray pipeline, which faces the evaporator; the air in the cylinder body can enter the two cavities through the return air inlet and the air inlet, contact with the evaporator for condensation, and return to the inside of the cylinder body through the air outlet and the air inlet after the condensed air is heated by the condenser; the spraying pipeline can spray towards the air inlet side of the evaporator through the spraying opening so as to flush the surface of the evaporator.

In some embodiments of the present application, the spraying port pipeline extends in a strip shape, the spraying port pipeline is located above the air inlet, and the extending direction of the spraying port pipeline is consistent with the extending direction of the air inlet; the side of the spray port pipeline facing the evaporator is provided with a plurality of spray ports, and the spray ports are arranged at intervals along the length direction of the air inlet.

In some embodiments of the present disclosure, a guide air duct is disposed on the base, the guide air duct is disposed on one side, outside the two cavities, near the air inlet, a first end of the guide air duct is in opposite communication with the air inlet, a second end of the guide air duct is in communication with the return air inlet, and in a direction from the second end to the first end, the width of the guide air duct gradually widens; the spray pipeline is arranged between the first end of the diversion air duct and the two device cavities.

In some embodiments of the present application, a condensation groove is disposed on the bottom surface of the two cavities, and the condensation groove is located right below the evaporator; and the bottom surface of the condensing tank is provided with a discharge outlet which is used for discharging water in the condensing tank out of the base.

In some embodiments of the present application, the outlet is disposed at one end of the condensation tank, the outlet is disposed at a lowest position of the condensation tank, and a slope surface is formed at a position, close to the outlet, of the condensation tank, and the slope surface is used for guiding water in the condensation tank into the outlet.

In some embodiments of the present application, the base is disposed above the top of the cylinder, and a top cover is disposed on the top surface of the base; the two device cavities are formed by downwards concavely arranging and extending the top surface of the base; when the top cover is arranged on the top surface of the base, the top cover can simultaneously close the top openings of the two device cavities.

In some embodiments of the present application, the top opening of the spray pipe, the spray pipe is detachably fixed on the bottom surface of the top cover, and the spray pipe and the bottom surface of the top cover are sealed and enclosed to form a spray channel, and the spray port is communicated with the spray channel.

In some embodiments of the present application, a sealing groove is formed on the bottom surface of the top cover, and the sealing groove is consistent with the shape of the edge of the top opening of the spraying pipeline; when the spray pipeline is fixed on the bottom surface of the top cover, the edge of the top opening of the spray pipeline is embedded into the sealing groove so as to seal the spray channel.

In some embodiments of the present application, a buckle is provided on the bottom surface of the top cover, and the buckle is formed on the side wall of the sealing groove in a protruding manner; a clamping protrusion is convexly arranged on the outer wall of the spray pipeline; when the edge of the top opening of the spray pipeline is embedded in the sealing groove, the buckle is buckled with the clamping protrusion, so that the spray pipeline is fixed on the bottom surface of the top cover.

In some embodiments of the present application, the spray device further comprises a spray water conduit and a spray water inlet valve; the outer wall of the top cover is convexly provided with a joint part, and the inner end of the joint part is communicated with the spraying channel; one end of the spray water diversion pipe is in butt joint communication with the outer end of the joint part, and the other end of the spray water diversion pipe is communicated with the spray water inlet valve.

As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:

in the clothes treatment device provided by the embodiment of the utility model, the condenser and the evaporator of the heat pump system are arranged in the two cavities by utilizing the two cavities on the base; utilize the spray set of arranging at the evaporimeter air inlet side, wash the impurity such as the filings, tiny particle that adhere to the evaporimeter surface, solve the attached problem of evaporimeter filings effectively, avoid it to influence the work efficiency of evaporimeter, avoid influencing heat pump system's running performance, and then promote clothing processing apparatus's drying performance.

Drawings

Fig. 1 is a schematic view showing a partial structure of an inside of a laundry treating apparatus according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a part of the structure inside the case of fig. 1.

Fig. 3 is a schematic view of the structure of fig. 2 at another view angle.

Fig. 4 is a schematic view of the structure of the base in fig. 3.

Fig. 5 is an exploded view of fig. 4.

Fig. 6 is a schematic view of the structure of fig. 5 with the top cover removed.

Fig. 7 is a schematic structural view of a part of the structure in fig. 6.

Fig. 8 is a schematic view of the structure of the base of fig. 7.

Fig. 9 is a top view of fig. 8.

Fig. 10 is a schematic view of the structure of fig. 8 at another view angle.

Fig. 11 is a schematic view of the structure of the filtering apparatus of fig. 7.

Fig. 12 is an exploded view of fig. 11.

Fig. 13 is a schematic view of the structure of fig. 11 at another view angle.

Fig. 14 is a schematic view of a portion of the spray device of fig. 6.

Fig. 15 is a schematic view of the assembly of the shower pipe and the header of fig. 5.

Fig. 16 is an exploded view of fig. 15.

The reference numerals are explained as follows: 1. a case; 2. a cylinder; 20. a laundry treatment chamber; 21. an air inlet; 22. an air return port; 3. a base; 31. two chambers; 311. an air inlet; 312. an air outlet; 313. a condensing tank; 314. a discharge port; 315. a slope surface; 316. convex ribs; 317. isolation ribs; 318. sealing ribs; 32. a discharge pipe; 33. a diversion air duct; 34. a pipe joint; 35. a top cover; 351. a first seal groove; 352. a buckle; 353. a joint part; 354. a second seal groove; 41. a compressor; 42. a condenser; 43. an evaporator; 44. a first connection pipe; 45. a second connection pipe; 46. drying the filter; 47. a throttle; 5. a blower; 6. an air return pipeline; 7. a filtering device; 71. a filter box; 711. a first opening; 712. a second opening; 72. a filter screen; 81. a spray pipe; 811. a spray port; 812. a clamping protrusion; 82. spraying a water diversion pipe; 83. and (5) spraying a water inlet valve.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Currently, a heat pump system is generally provided in the laundry treating apparatus, wherein the heat pump system includes a compressor, an evaporator, a condenser, and the like. In the drying operation process of the clothes treatment device, clothes, especially cotton, velvet and other loads can generate fuzzes due to drying and fluffiness, the fuzzes enter the air duct along with air in the cylinder, and if the fuzzes are not cleaned timely, the fuzzes are attached to important components such as an evaporator and a condenser to influence the heat exchange effect of the air and the two devices, so that the drying effect is adversely affected. The conventional laundry machine is provided with a lint filter installed in front of an evaporator. The filigree filter can effectively separate filigree in the incoming air, but can not block tiny filigree from entering the two-device system, thereby causing the filigree adhesion at the air inlet side of the evaporator and affecting the running performance of the heat pump system.

Fig. 1 is a schematic view showing a partial structure of an inside of a laundry treating apparatus according to an embodiment of the present utility model. Fig. 2 is a schematic structural view of a part of the structure inside the case 1 of fig. 1. Fig. 3 is a schematic view of the structure of fig. 2 at another view angle.

Referring to fig. 1 to 3, a laundry treating apparatus according to an embodiment of the present utility model mainly includes a case 1, a cylinder 2, a base 3, and a heat pump system.

The casing 1 is generally a rectangular hollow structure, the casing 1 forms a casing outside the laundry treating apparatus, and the external shape of the casing 1 may be designed according to need, which is not limited herein. The interior space of the case 1 may provide an installation space for the components of the cylinder 2, the base 3, the heat pump system, and the like. The laundry treatment apparatus may be a clothes dryer, a washing and drying integrated machine, or other laundry treatment apparatus.

A laundry putting port (not shown in the drawing) communicating with the inner space of the cabinet 1 is provided on the front surface of the cabinet 1. The front side of the box body 1 is provided with a box door (not shown in the figure), and the box door is used for opening and closing a clothes putting opening at the front side of the box body 1, so as to open and close a space therein.

In some embodiments, the box door and the box body 1 can be connected through a hinge, and the box door can rotate around the axis of the hinge, so that the opening and closing of the box door are realized, and the clothes putting opening is opened and closed.

Referring to fig. 1 to 3, a drum 2 is provided in a cabinet 1, and a laundry treating chamber 20 is formed in the drum 2. The front end surface of the cylinder 2 is formed with a nozzle which is aligned with the laundry inlet and the door of the cabinet 1. After the box door is opened, clothes can be put into the clothes treatment cavity 20 in the cylinder 2 through the clothes putting opening at the front side of the box body 1 and the opening of the cylinder 2 in sequence for drying.

In some embodiments, the cartridge 2 is rotatably disposed within the housing 1. In the process of drying the clothes in the clothes treatment cavity 20, the cylinder 2 can drive the clothes in the clothes treatment cavity 20 to rotate, so that the drying uniformity and the drying efficiency of the clothes are improved.

In some embodiments, the cartridge 2 includes an outer cartridge (not shown) and an inner cartridge (not shown). The outer tub is fixedly installed inside the cabinet 1, the inner tub is rotatably provided inside the outer tub, and the laundry treating chamber 20 is formed inside the inner tub. And then make the inner tube can drive clothing relative urceolus rotatory, improve clothing's stoving homogeneity and drying efficiency.

In some embodiments, the tub is configured as a tub for containing wash water, i.e., the interior space of the tub can be used to contain wash liquid, such as water, detergent, softener, etc. The inner cylinder is internally provided with a washing cavity used for containing clothes to be washed. When the inner cylinder rotates relative to the outer cylinder, the washing function of the clothes in the washing cavity in the inner cylinder can be realized. It should be noted that, in this case, the washing chamber may be used as the laundry treating chamber 20, such as a washing and drying machine.

In some embodiments, the outer cylinder and the inner cylinder are coaxially arranged inside and outside, the front end of the outer cylinder and the front end of the inner cylinder are provided with openings which are oppositely arranged, and the front end openings of the outer cylinder and the front end openings of the inner cylinder are combined to form a cylinder opening of the cylinder 2.

In some embodiments, a driving device (not shown in the figures) is provided in the case 1. The driving device is arranged outside the cylinder body 2, and the output end of the driving device is in transmission connection with the cylinder body 2 or stretches into the outer cylinder to be in transmission connection with the inner cylinder. Therefore, the driving device can drive the cylinder body 2 to rotate or drive the inner cylinder to rotate relative to the outer cylinder.

Referring to fig. 1 to 3, in some embodiments, the front and rear ends of the drum 2 are respectively provided with an air inlet 21 and an air return 22, the air inlet 21 is communicated with the front end of the laundry treating chamber 20, and the air return 22 is communicated with the rear end of the laundry treating chamber 20. The drying air can enter the clothes treatment cavity 20 through the air inlet 21, the clothes in the clothes treatment cavity 20 are dried, and in the drying process, the drying air can take away moisture on the clothes, so that hot and humid air is formed, the hot and humid air can be discharged out of the clothes treatment cavity 20 through the air return opening 22, and then the clothes drying function is realized.

In some embodiments, the air inlet 21 is provided on the outer wall of the front end of the outer tub, and the air return 22 is provided on the outer wall of the rear end of the outer tub.

In other embodiments, the air inlet 21 may be provided on the outer wall of the rear end of the outer tub, and further communicate with the rear end of the laundry treating chamber 20. Meanwhile, the return air inlet 22 may be provided on the outer wall of the front end of the outer tub, thereby communicating with the front end of the laundry treating chamber 20.

Fig. 4 is a schematic view of the structure of the base 3 in fig. 3. Fig. 5 is an exploded view of fig. 4. Fig. 6 is a schematic view of the structure of fig. 5 with the top cover 35 removed. Fig. 7 is a schematic structural view of a part of the structure in fig. 6.

Referring to fig. 2 to 7, a base 3 is disposed in the case 1 and above the top of the cylinder 2, and the base 3 is used for providing an installation space for the heat pump system.

The heat pump system mainly comprises a compressor 41, a condenser 42 and an evaporator 43, wherein an outlet of the compressor 41 is communicated with an inlet of the condenser 42, an outlet of the condenser 42 is communicated with an inlet of the evaporator 43, and an outlet of the evaporator 43 is communicated with an inlet of the compressor 41, so that a circulation channel for flowing a refrigerant is formed inside the compressor 41, the condenser 42 and the evaporator 43. After being compressed by the compressor 41, the refrigerant enters the condenser 42, and causes the condenser 42 to generate heat, thereby allowing the condenser 42 to heat the air around the refrigerant. The refrigerant in the condenser 42 flows into the evaporator 43, so that the evaporator 43 absorbs heat, and the evaporator 43 condenses and cools the air around it.

Referring to fig. 2 to 7, two cavities 31 are formed in the base 3, a condenser 42 and an evaporator 43 of the heat pump system are both disposed in the two cavities 31, the condenser 42 and the evaporator 43 are disposed adjacently, and a space is provided between the condenser 42 and the evaporator 43 to avoid direct contact between the condenser 42 and the evaporator 43.

The opposite sides of the two-chamber 31 are formed with an inlet 311 and an outlet 312, respectively. Wherein the air inlet 311 is provided on a side wall of the two chambers 31 near the evaporator 43, and the air outlet 312 is provided on a side wall of the two chambers 31 near the condenser 42. The air outlet 312 of the two chambers 31 is communicated with the air inlet 21 of the cylinder 2 through the fan 5, and the air return inlet 22 of the cylinder 2 can be communicated with the air inlet 311 of the two chambers 31 through the air return pipeline 6. Accordingly, the air in the laundry treating chamber 20 can flow in communication with the air in the two-chamber 31, thereby forming an air flow circulation between the two-chamber 31 and the laundry treating chamber 20.

Specifically, the hot and humid air in the laundry treatment chamber 20 can enter the two-chamber 31 through the return air inlet 22, the return air pipeline 6 and the air inlet 311 of the two-chamber 31 in sequence, contact with the evaporator 43 in the two-chamber 31, condense and dehumidify the hot and humid air through the evaporator 43, remove moisture in the air, reduce the temperature in the air, and further form dry and cold air. The dry and cold air flows towards the condenser 42 and the air outlet 312 of the two chambers 31, contacts with the condenser 42 in the two chambers 31, heats the dry and cold air through the condenser 42 to form dry and hot air, and is guided into the clothes treatment chamber 20 through the air outlet 312 of the two chambers 31, the fan 5 and the air inlet 21 in sequence to dry clothes. The hot and humid air generated by drying the clothes in the clothes treatment chamber 20 enters the two-device chamber 31 from the return air inlet 22, the return air pipeline 6 and the air inlet 311, and the cycle is repeated until the program stops or the clothes in the clothes treatment chamber 20 are dried, and finally, the clothes drying function is realized.

Referring to fig. 2 and 3, in some embodiments, the blower 5 is configured to provide a force of wind such that air in the two chambers 31 can enter the laundry treating chamber 20 through the blower 5. The air suction end of the fan 5 is directly opposite to and communicated with the air outlets 312 of the two cavities 31, and the air outlet end of the fan 5 is in butt joint and communicated with the air inlet 21 of the cylinder 2. Therefore, when the blower 5 is turned on, under the wind force of the blower 5, the air in the two chambers 31 can enter the blower 5 through the air outlet 312, then enter the laundry treatment chamber 20 through the air inlet 21, and the air in the laundry treatment chamber 20 can enter the return air pipeline 6 through the return air inlet 22, and return to the two chambers 31 through the air inlet 311, so that the circulation flow of the air in the two chambers 31 and the laundry treatment chamber 20 is realized.

Referring to fig. 2-6, in some embodiments, the heat pump system further includes a first connection tube 44 and a second connection tube 45. One end of the first connecting pipe 44 is connected with the outlet of the compressor 41, and the other end of the first connecting pipe 44 extends into the two-chamber 31 and is connected with the inlet of the condenser 42, so that the refrigerant in the compressor 41 can enter the condenser 42 through the first connecting pipe 44. One end of the second connection pipe 45 is connected to the inlet of the compressor 41, and the other end of the second connection pipe 45 extends into the two-chamber 31 and is connected to the outlet of the evaporator 43, so that the refrigerant in the evaporator 43 can be returned to the compressor 41 through the second connection pipe 45 for recompression.

In some embodiments, the first connection pipe 44 and the second connection pipe 45 are arranged in parallel, and the first connection pipe 44 and the second connection pipe 45 do not intersect each other.

In some embodiments, the first connecting tube 44 and the second connecting tube 45 may be made of copper tubes, which have better ductility, and may facilitate bending of the first connecting tube 44 and the second connecting tube 45, and facilitate installation. It should be noted that, in other embodiments, the first connection pipe 44 and the second connection pipe 45 may be made of other materials.

Referring to fig. 5 and 6, in some embodiments, the heat pump system further includes a dry filter 46 and a restrictor 47, the dry filter 46 and the restrictor 47 being disposed between the outlet of the condenser 42 and the inlet of the evaporator 43. Specifically, the outlet of the condenser 42 is connected to one end of the dry filter 46 through a pipe, the other end of the dry filter 46 is connected to one end of the throttle 47, and the other end of the throttle 47 is connected to the inlet of the evaporator 43. Therefore, the refrigerant in the condenser 42 can be dried and filtered by the drying filter 46, throttled and depressurized by the throttle 47, and then evaporated and absorbed in the evaporator 43, thereby condensing and dehumidifying the ambient air by the evaporator 43.

In some embodiments, the condenser 42 and the evaporator 43 are arranged side by side inside the two evaporator chambers 31. The inlets and outlets of the condenser 42 and the evaporator 43 are located at the same end, and the ends of the inlet and outlet of the condenser 42 and the evaporator 43 are located in the first ends of the two chambers 31, and the other ends of the condenser 42 and the evaporator 43 are located in the second ends of the two chambers 31. Thus, the filter drier 46 and the restrictor 47 may be disposed proximally between the ends of the condenser 42 and the evaporator 43, and at the first end of the two-chamber 31. In addition, the top ends of the first connection pipe 44 and the second connection pipe 45 may extend into the first ends of the two chambers 31 in parallel, and be connected to the ends of the condenser 42 and the evaporator 43, respectively, to facilitate piping arrangement and installation of the first connection pipe 44 and the second connection pipe 45.

Fig. 8 is a schematic view of the structure of the base 3 in fig. 7. Fig. 9 is a top view of fig. 8. Fig. 10 is a schematic view of the structure of fig. 8 at another view angle.

Referring to fig. 5 to 10, in some embodiments, a condensation groove 313 is provided on the bottom surface of the two chambers 31, and the condensation groove 313 is located directly below the evaporator 43. The bottom of the evaporator 43 is spaced apart from the bottom surface of the condensing tank 313. Therefore, when air enters the two-chamber 31 through the air inlet 311 and contacts and condenses with the evaporator 43, the moisture in the air can form condensed water on the surface of the evaporator 43, and the condensed water can drop into the condensing groove 313 below the evaporator 43 under the action of gravity, so that the condensed water is collected through the condensing groove 313, and is convenient to drain out of the base 3.

Referring to fig. 8 to 10, in some embodiments, a drain 314 is formed on a bottom surface of the condensation tank 313, the drain 314 is communicated with an outside of the base 3, and the drain 314 is used for draining water in the condensation tank 313 to the outside of the base 3.

In some embodiments, the discharge port 314 is provided at one end of the condensation tank 313, the discharge port 314 is located at the lowest position of the condensation tank 313, and a slope surface 315 is formed at the position of the condensation tank 313 near the discharge port 314, and the slope surface 315 is used for guiding water in the condensation tank 313 into the discharge port 314, and then the water is discharged outside the base 3 through the discharge port 314.

Referring to fig. 5-10, in some embodiments, the outlet 314 and the slope surface 315 are located at the first end of the two chambers 31, and the filter-drier 46 and the restrictor 47 are both located in the upper space of the slope surface 315 and the outlet 314, so as to improve the space utilization efficiency inside the two chambers 31.

Referring to fig. 2 to 10, in some embodiments, a discharge pipe 32 is connected to the outside of the base 3, one end of the discharge pipe 32 is connected to the discharge port 314, and the other end of the discharge pipe 32 is connected to the inside of the cylinder 2. Therefore, the condensed water in the condensation tank 313 can be discharged to the inside of the cylinder 2 through the discharge port 314 and the discharge pipe 32, and can be discharged to the outside of the tank 1 along with the discharge port in the cylinder 2 without adding an additional water discharge pump.

In other embodiments, the other end of the drain pipe 32 may be directly connected to the outside of the tank 1, so as to directly drain the condensed water in the condensation tank 313 to the outside of the tank 1.

Referring to fig. 7 to 10, in some embodiments, the condensation groove 313 has ribs 316 protruding from the groove surface, and the bottom of the evaporator 43 can be supported on the ribs 316, so that a sufficient distance is kept between the bottom of the evaporator 43 and the bottom of the condensation groove 313.

In some embodiments, the ribs 316 are elongated, and the extending direction of the ribs 316 coincides with the extending direction of the condensation grooves 313. The ribs 316 are provided in plurality, and the ribs 316 are arranged at intervals. Therefore, when the condensed water on the surface of the evaporator 43 drops into the condensation groove 313, the condensed water in the condensation groove 313 can flow to the discharge port 314 along the gap between the ribs 316.

In some embodiments, the bottom surface of the two chambers 31 is provided with a raised spacer bar 317, the spacer bar 317 being located at the bottom of the spaced region between the evaporator 43 and the condenser 42. The condensation groove 313 is formed on a side of the barrier rib 317 remote from the condenser 42. The barrier ribs 317 may prevent condensed water in the condensation tank 313 from flowing into the area where the condenser 42 is located.

Referring to fig. 5 to 10, in some embodiments, a guiding air duct 33 is formed on the base 3, and the guiding air duct 33 is disposed on a side of the outer portion of the two cavities 31, which is close to the air inlet 311, i.e. the guiding air duct 33 is disposed on a side of the two cavities 31, which is far from the air outlet 312. The first end of the diversion air duct 33 is directly communicated with the air inlet 311, and the second end of the diversion air duct 33 is connected with the return air pipeline 6 and then connected with the return air inlet 22 through the return air pipeline 6. Therefore, the hot and humid air in the laundry treating chamber 20 can be introduced into the guide duct 33 through the return duct 6, and then smoothly introduced into the two-chamber 31 through the guide duct 33 and the air inlet 311.

In some embodiments, the width of the air guide duct 33 gradually widens in a direction from the second end toward the first end of the air guide duct 33. That is, one end of the diversion air duct 33, which is close to the air inlet 311, is in a wide-mouth structure, so that the air in the return air pipeline 6 can be diffused in the diversion air duct 33. Meanwhile, the air inlet 311 of the diversion air duct 33 is in a strip shape, one side of the evaporator 43 is opposite to the air inlet 311, the strip-shaped air inlet 311 is opposite to the first end of the diversion air duct 33 and communicated with the first end of the diversion air duct, the contact area between the hot and humid air and the evaporator 43 can be increased through the diversion air duct 33, the condensation efficiency of the air is improved, and the heat exchange efficiency of a heat pump system is further improved.

In some embodiments, a pipe joint 34 is disposed at an end of the air guiding duct 33 away from the air inlet 311, one end of the air returning pipeline 6 is detachably connected to the pipe joint 34, and the other end of the air returning pipeline 6 is detachably connected to the air returning port 22, so that the air guiding duct 33 is communicated with the air returning pipeline 6, and air in the clothes treating cavity 20 can enter the air guiding duct 33 through the air returning pipeline 6 and enter the two cavities 31 through the air guiding duct 33.

Referring to fig. 2 to 10, in some embodiments, a top cover 35 is disposed on the top surface of the base 3, and the top cover 35 is used to cover the top of the base 3, so as to close the top openings of the two cavities 31 and the air guide duct 33. Specifically, the two chambers 31 and the air guide duct 33 are respectively formed by extending downward from the top surface of the base 3. When the top cover 35 is covered on the top surface of the base 3, the top cover 35 can simultaneously close the top openings of the two cavities 31 and the diversion air duct 33.

Fig. 11 is a schematic view of the structure of the filtering device 7 in fig. 7. Fig. 12 is an exploded view of fig. 11. Fig. 13 is a schematic view of the structure of fig. 11 at another view angle.

Referring to fig. 5 to 13, in some embodiments, a filtering device 7 is disposed on the base 3, and the filtering device 7 is disposed between the air inlet 311 of the two chambers 31 and the first end of the air guiding duct 33. Therefore, the hot and humid air in the clothes treating chamber 20 can enter the air guide duct 33 through the air return opening 22 and the air return pipeline 6, the air is guided into the filtering device 7 through the air guide duct 33 for filtering, then enters the two chambers 31 through the air inlets 311 of the two chambers 31, contacts with the evaporator 43 for condensation, and the condensed air is heated by the condenser 42 and returns to the inside of the clothes treating chamber 20 through the air outlet 312 and the air inlet 21. Impurities such as filth and tiny particles on clothes in the drying process can enter into damp and hot air, the impurities in the air can be removed by utilizing the filtering device 7, the impurities are prevented from being covered on the surface of the evaporator 43, the working efficiency of the evaporator 43 is prevented from being influenced, and the drying efficiency of the clothes treatment device is further improved.

Referring to fig. 11-13, in some embodiments, the filter apparatus 7 includes a filter cartridge 71 and a filter screen 72. The filter cartridge 71 extends in a long shape, and the extending direction of the filter cartridge 71 coincides with the extending direction of the intake port 311. The filter screen 72 is disposed in the filter box 71, the filter screen 72 is elongated, and the extending direction of the filter screen 72 is also consistent with the extending direction of the air inlet 311. The first end of the air guide duct 33 is communicated with the inside of the filter box 71, and air in the air guide duct 33 can be led into the filter box 71 and filtered by the filter screen 72, and then enters the two-device cavity 31 through the air inlet 311.

In some embodiments, the filter cassette 71 is drawably mounted to the base 3 along its length, with one end of the filter cassette 71 extending to and exposed at the rim of the base 3. Therefore, when the filter cartridge 71 and the filter screen 72 need to be cleaned or replaced, the filter cartridge 71 can be pulled out from the base 3 along the length direction thereof, and the filter cartridge 71 is reinserted into the base 3 after the filter cartridge 71 and the filter screen 72 are replaced or cleaned, thereby facilitating the maintenance of the user installation cartridge.

Referring to fig. 11 to 13, in some embodiments, a first opening 711 and a second opening 712 are provided on opposite sides of the filter box 71 in a transverse direction, and the first opening 711 and the second opening 712 are communicated with each other through the filter box 71. Wherein, the first opening 711 is in direct communication with the air inlet 311, and the second opening 712 is in direct communication with the first end of the air guiding duct 33. The filter screen 72 is disposed at the first opening 711 or the second opening 712, and encapsulates the first opening 711 or the second opening 712. Therefore, the air in the air guide duct 33 can all enter the filter box 71, and the air is filtered by the filter screen 72 to remove impurities, and then enters the two-chamber 31 through the air inlet 311.

In other embodiments, a plurality of filter screens 72 may be provided, and each of the first opening 711 and the second opening 712 is provided with a filter screen 72. In other embodiments, multiple filter screens 72 may also be arranged side-by-side inside the filter cassette 71.

Fig. 14 is a schematic view of a portion of the spray device of fig. 6. Fig. 15 is a schematic view illustrating the assembly of the shower pipe 81 and the top cover 35 of fig. 5. Fig. 16 is an exploded view of fig. 15.

Referring to fig. 5 to 16, in some embodiments, the laundry treating apparatus further includes a spray device including a spray pipe 81, a spray water conduit 82, and a spray water inlet valve 83.

Wherein the shower pipe 81 is disposed at the air intake side of the evaporator 43, i.e., the shower pipe 81 is disposed at the side of the evaporator 43 close to the air intake 311. The spray pipe 81 extends in a long strip shape, the spray pipe 81 is consistent with the extending direction of the air inlet 311, and the spray pipe 81 is arranged above the air inlet 311. Meanwhile, one side of the spray pipe 81 is disposed toward the evaporator 43, and one side of the spray pipe 81 toward the evaporator 43 is provided with a spray port 811 toward the evaporator 43. The water in the shower pipe 81 is sprayed to the surface of the evaporator 43 through the shower opening 811, and thus the evaporator 43 is washed, and impurities such as burrs on the surface of the evaporator 43 are allowed to flow into the condensation tank 313 below the evaporator 43, and further flow out of the both evaporator chambers 31 through the discharge opening 314 of the condensation tank 313, and are discharged to the outside of the base 3.

In some embodiments, a plurality of spray ports 811 are provided on the spray pipe 81, and the plurality of spray ports 811 are arranged at intervals along the length direction of the intake port 311. The plurality of shower ports 811 may face different areas of the surface of the evaporator 43, and may further wash a large area or the entire evaporator 43.

Referring to fig. 5-5, in some embodiments, a spray pipe 81 is disposed above the air inlet 311 and the filter device 7, and the spray pipe 81 is disposed between the two chambers 31 and the first end of the air guide duct 33. When the air enters the two cavities 31 through the guide air duct 33, the filtering device 7 and the air inlet 311, finer burrs and tiny particles in the air can still enter the two cavities 31 to be attached to the surface of the evaporator 43, so that the surface of the evaporator 43 can be synchronously cleaned through the spraying ports 811 of the spraying pipeline 81, the fine burrs on the surface of the evaporator 43 can flow into the condensing groove 313 at the bottom of the evaporator 43, and then flow to the outside of the base 3 through the discharge outlet 314 of the condensing groove 313.

It should be noted that, in other embodiments, the filtering device 7 may not be disposed between the two chambers 31 and the first end of the air guiding duct 33, and only the spraying device may be disposed, that is, only the surface of the evaporator 43 may be cleaned by the spraying pipe 81, and the filtering device 7 may not be required to filter the filth in the air.

Referring to fig. 5 to 16, in some embodiments, a top opening of the spray pipe 81 is formed, the spray pipe 81 is detachably fixed on the bottom surface of the top cover 35, and a spray channel (not shown) is formed by sealing and enclosing the spray pipe 81 and the bottom surface of the top cover 35, and the spray opening 811 is communicated with the spray channel. Thus, the spray duct 81 may be preloaded onto the bottom surface of the top cover 35, and the spray duct 81 may be disposed between the guide duct 33 and the two chambers 31 when the top cover 35 is capped onto the top surface of the base 3.

Referring to fig. 14 to 16, in some embodiments, the bottom surface of the top cover 35 is formed with a first sealing groove 351 that mates with the top opening of the spray pipe 81, the first sealing groove 351 conforming to the shape of the top opening rim of the spray pipe 81. When the spray pipe 81 is fixed on the bottom surface of the top cover 35, the top opening edge of the spray pipe 81 is embedded in the first seal groove 351, so that a spray channel is formed by sealing and enclosing between the spray pipe 81 and the bottom surface of the top cover 35, and the spray channel is sealed.

In some embodiments, the bottom surface of the top cover 35 is convexly provided with a downwardly extending catch 352, and the catch 352 is convexly formed on the side wall of the first seal groove 351. Meanwhile, a clamping protrusion 812 is convexly arranged on the outer side wall of the spraying pipeline 81. The buckle 352 is provided with a bayonet (not labeled in the figure) corresponding to the convex portion 812, as shown in fig. 16. When the top opening edge of the spray pipe 81 is embedded in the first seal groove 351, as shown in fig. 15, the clip 352 is fastened with the clip protrusion 812, and the clip protrusion 812 is fastened with the clip opening of the clip 352, so that the spray pipe 81 can be fixed on the bottom surface of the top cover 35.

It should be noted that, in other embodiments, the clip 352 may be formed on the outer side wall of the shower pipe 81 in a protruding manner, and accordingly, the clip 812 is formed on the side wall of the first seal groove 351.

In some embodiments, a plurality of snaps 352 are provided on a sidewall of the first seal groove 351, the plurality of snaps 352 being spaced apart along the sidewall of the first seal groove 351. Correspondingly, a plurality of clamping protrusions 812 are arranged on the outer side wall of the spraying pipeline 81, the clamping protrusions 812 are arranged at intervals along the outer side wall of the spraying pipeline 81, and the clamping protrusions 812 and the clamping buckles 352 are arranged in a one-to-one correspondence.

In some embodiments, the outer wall of the top cover 35 is provided with a joint portion 353 in a protruding manner, the inner end of the joint portion 353 is communicated with the interior of the spraying channel, and the outer end of the joint portion 353 protrudes from the outer side wall of the top cover 35 and extends outwards.

Referring to fig. 15 and 16, and referring to fig. 2 to 5, one end of the shower water conduit 82 is in butt-joint communication with the joint portion 353, the other end of the shower water conduit 82 is in communication with the shower water inlet valve 83, and the shower water inlet valve 83 is used for externally connecting a water source. The shower inlet valve 83 is opened or closed, so that the shower water conduit 82 can be opened or closed, and the shower port 811 of the shower pipe 81 can be opened or closed. Specifically, when the shower inlet valve 83 is opened, an external water source can supply water to the shower passage in the shower pipe 81 through the shower water conduit 82, thereby causing the shower port 811 to spray water toward the evaporator 43, and realizing the function of cleaning the evaporator 43. When the shower water inlet valve 83 is closed, the shower water conduit 82 stops supplying water to the shower passage in the shower pipe 81, the shower port 811 stops spraying water to the evaporator 43, and the cleaning function of the evaporator 43 is turned off.

Referring to fig. 10, 15 and 16, in some embodiments, sealing ribs 318 are protruding from the peripheral edges of the two chambers 31, and the sealing ribs 318 are annular and circumferentially arranged around the peripheral sides of the two chambers 31. Meanwhile, a second sealing groove 354 matched with the sealing rib 318 is concavely formed on the bottom surface of the top cover 35. Therefore, when the top cover 35 is covered on the top surface of the base 3, the sealing rib 318 can be embedded in the second sealing groove 354, so as to seal the two-device cavity 31.

It should be noted that, in other embodiments, the sealing rib 318 may be protruding on the top surface of the base 3, and accordingly, the second sealing groove 354 is concavely formed at the second sealing groove 354.

In some embodiments, the sealing rib 318 is circumferentially arranged on the circumferential sides of the diversion tunnel 33 and the two chambers 31, i.e. the diversion tunnel 33 and the two chambers 31 are both located in the annular center of the sealing rib 318. Therefore, when the top cover 35 is covered on the top surface of the base 3, the top cover 35 can seal the diversion tunnel 33 and the two-chamber 31 at the same time.

Based on the technical scheme, the embodiment of the utility model has the following advantages and positive effects:

in the laundry treating apparatus of the embodiment of the present utility model, the condenser 42 and the evaporator 43 of the heat pump system are disposed in the two-chamber 31 using the two-chamber 31 on the base 3; utilize the spray set of arranging at the air inlet side of evaporimeter 43, wash the impurity such as the filings, tiny particle that adhere to the evaporimeter 43 surface, solve the problem that evaporimeter 43 filings adhere to effectively, avoid it to influence the work efficiency of evaporimeter 43, avoid influencing heat pump system's running performance, and then promote clothing processing apparatus's drying performance.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A laundry treating apparatus, comprising:

a case forming a housing outside the laundry treating apparatus;

the cylinder is arranged in the box body, and an air inlet and an air return opening which are respectively communicated with the inside of the cylinder are arranged on the outer wall of the cylinder;

the base is arranged in the box body, two device cavities are arranged in the base, and air inlets and air outlets are respectively formed in two transverse opposite side walls of the two device cavities; the air inlet is used for being communicated with the air return opening, and the air outlet is used for being communicated with the air inlet;

the evaporator is arranged in the two cavities and is close to the air inlet;

the condenser is arranged in the two cavities and close to the air outlet, and the condenser is positioned on one side of the evaporator, which is far away from the air inlet;

the spraying device comprises a spraying pipeline, wherein the spraying pipeline is arranged on the base and is arranged on one side, close to the air inlet, of the evaporator; a spray opening is formed in one side of the spray pipeline, which faces the evaporator;

the air in the cylinder body can enter the two cavities through the return air inlet and the air inlet, contact with the evaporator for condensation, and return to the inside of the cylinder body through the air outlet and the air inlet after the condensed air is heated by the condenser;

the spraying pipeline can spray towards the air inlet side of the evaporator through the spraying opening so as to flush the surface of the evaporator.

2. The laundry treating apparatus according to claim 1, wherein the shower port duct extends in a long-strip shape, the shower port duct is located above the air inlet, and an extending direction of the shower port duct is identical to an extending direction of the air inlet;

the side of the spray port pipeline facing the evaporator is provided with a plurality of spray ports, and the spray ports are arranged at intervals along the length direction of the air inlet.

3. The clothes treating apparatus of claim 1 wherein the base is provided with a guide duct, the guide duct is disposed on a side of the outside of the two chambers adjacent to the air inlet, a first end of the guide duct is in direct communication with the air inlet, a second end of the guide duct is in direct communication with the return air inlet, and the width of the guide duct gradually widens in a direction from the second end toward the first end thereof;

the spray pipeline is arranged between the first end of the diversion air duct and the two device cavities.

4. The laundry treating apparatus according to claim 1, wherein a condensation tank is provided on a bottom surface of the two chambers, the condensation tank being located directly below the evaporator;

a discharge port is formed in the bottom surface of the condensing tank;

the water and the filth generated by the surface of the evaporator washed by the spraying port can flow out of the two cavities along the condensation groove and the discharge port.

5. The laundry treating apparatus according to claim 4, wherein the drain port is provided at one end of the condensing tank, the drain port is provided at a lowermost portion of the condensing tank, and a slope surface for guiding water in the condensing tank to the drain port is formed at a portion of the condensing tank adjacent to the drain port.

6. The clothes treating apparatus of claim 1 wherein the base is disposed above the top of the drum, and a top cover is disposed on the top surface of the base;

the two device cavities are formed by downwards concavely arranging and extending the top surface of the base;

when the top cover is arranged on the top surface of the base, the top cover can simultaneously close the top openings of the two device cavities.

7. The garment treatment device of claim 6, wherein the top opening of the spray conduit is removably secured to the bottom surface of the top cover and sealingly encloses a spray channel between the spray conduit and the bottom surface of the top cover, the spray opening communicating with the spray channel.

8. The laundry treating apparatus according to claim 7, wherein a sealing groove is formed at a bottom surface of the top cover, the sealing groove conforming to a shape of a top opening edge of the shower pipe;

when the spray pipeline is fixed on the bottom surface of the top cover, the edge of the top opening of the spray pipeline is embedded into the sealing groove so as to seal the spray channel.

9. The laundry treating apparatus of claim 8, wherein a bottom surface of the top cover is provided with a buckle, the buckle being convexly formed on a side wall of the sealing groove;

a clamping protrusion is convexly arranged on the outer wall of the spray pipeline;

when the edge of the top opening of the spray pipeline is embedded in the sealing groove, the buckle is buckled with the clamping protrusion, so that the spray pipeline is fixed on the bottom surface of the top cover.

10. The laundry treating apparatus of claim 7, wherein the spray device further comprises a spray penstock and a spray fill valve;

the outer wall of the top cover is convexly provided with a joint part, and the inner end of the joint part is communicated with the spraying channel;

one end of the spray water diversion pipe is in butt joint communication with the outer end of the joint part, and the other end of the spray water diversion pipe is communicated with the spray water inlet valve.