CN116289122A

CN116289122A - Clothes treating apparatus

Info

Publication number: CN116289122A
Application number: CN202310173293.2A
Authority: CN
Inventors: 李雪; 杨瑞华; 周昇平; 王哲星; 朱佳明; 宋子元
Original assignee: Hisense Refrigerator Co Ltd
Current assignee: Hisense Refrigerator Co Ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-23

Abstract

Disclosed herein is a laundry treating apparatus, the laundry treating apparatus including: a case having an inner space; the barrel is arranged in the inner space of the box body, the barrel is provided with a washing cavity with an opening at the front side, and the outline of the periphery of the barrel is arc-shaped; the heat pump assembly comprises an evaporator and a condenser, wherein the evaporator and the condenser are distributed in a space above the cylinder body at intervals along the left-right direction of the box body, and the bottom of the heat exchange main body of the evaporator and/or the condenser is provided with a bottom contour which is matched with the shape of the periphery of the cylinder body, so that the bottom of the heat exchange main body of the evaporator and/or the condenser approaches the periphery of the cylinder body in the direction facing the outside of the box body. The heat exchange capacity of heat pump assembly can be promoted to this application to improve drying performance, reduce the stoving duration, promote user experience.

Description

Clothes treating apparatus

Technical Field

The disclosure belongs to the technical field of household appliances, and particularly relates to a clothes treatment device.

Background

With the continuous improvement of living standard and the continuous increase of user demands, people pursue safer and more comfortable clothes drying experience. At present, common clothes treatment equipment adopts a heat pump drying mode to dry clothes, so that energy is saved, and the clothes are not damaged.

But limited by the machine size, the heat pump assembly has limited space in the laundry treatment apparatus, poor heat exchange capability, resulting in longer drying times and poor user experience.

Disclosure of Invention

An object of the present disclosure is to provide a laundry treatment apparatus, which can improve heat exchange capability of a heat pump assembly, thereby improving drying performance, reducing drying time length, and improving user experience.

A laundry treatment apparatus comprising: a case having an inner space; the barrel is arranged in the inner space of the box body, the barrel is provided with a washing cavity with an opening at the front side, and the outline of the periphery of the barrel is arc-shaped; the heat pump assembly comprises an evaporator and a condenser, wherein the evaporator and the condenser are distributed in a space above the cylinder body at intervals along the left-right direction of the box body, and the bottom of the heat exchange main body of the evaporator and/or the condenser is provided with a bottom contour which is matched with the shape of the periphery of the cylinder body, so that the bottom of the heat exchange main body of the evaporator and/or the condenser approaches the periphery of the cylinder body in the direction facing the outside of the box body.

In one exemplary embodiment of the present disclosure, the bottom profile of the heat exchange body of the evaporator and/or condenser is disposed to be inclined downward toward one side of the outside of the case in the left-right direction.

In an exemplary embodiment of the present disclosure, the laundry treating apparatus further includes a soap box disposed in the space above the drum, the soap box being for introducing detergent into the drum, the soap box, the evaporator and the condenser being sequentially spaced apart in a left-right direction of the cabinet, the evaporator being located above a top end of the drum, the condenser being located in the space above right or above left position of the drum; wherein,,

the bottom outline of the heat exchange main body of the evaporator is parallel to the horizontal plane, and the bottom outline of the heat exchange main body of the condenser is arranged in a downward inclination mode towards one side outside the box body in the left-right direction.

In an exemplary embodiment of the disclosure, a cross section of the heat exchange body of the condenser perpendicular to the cylinder axis is a right trapezoid, and a bottom edge of the cross section serves as a hypotenuse of the right trapezoid and is inclined toward the bottom of the tank.

In an exemplary embodiment of the present disclosure, the laundry treating apparatus further includes a two-unit case including two-unit bases and two-unit cover plates covering the two-unit bases, an air duct is defined between the two-unit bases and the two-unit cover plates, two ends of the air duct are respectively provided with an air inlet and an air outlet, the air outlet and the air inlet of the air duct are respectively communicated with the air inlet and the air outlet of the drum, the evaporator and the condenser are sequentially arranged in the air duct at intervals along the airflow flowing direction, and the two-unit bases are arranged in a space above the drum and have intervals with the peripheral wall of the drum.

In one exemplary embodiment of the present disclosure, the bottom of the two-vessel base is adapted to the bottom profile of the heat exchange body of the condenser.

In an exemplary embodiment of the disclosure, a first chamber for installing an evaporator and a second chamber for installing a condenser are formed in the air duct, a plurality of drainage ribs are arranged on the bottom surface of the first chamber at intervals, drainage grooves are formed between adjacent drainage ribs, and the drainage grooves are collected at an outlet which is communicated with the cylinder body through a connecting pipe.

In an exemplary embodiment of the present disclosure, the laundry treating apparatus further includes a blower disposed between the two chassis and the sidewall of the case, and the blower body is inclined toward the center of the drum, an air outlet of the blower is connected to an air inlet of the drum, and an air inlet of the blower is connected to an air outlet of the air duct.

In an exemplary embodiment of the disclosure, the two-unit base is provided with a bottom surface of the condenser extending toward the fan direction and extending to meet a bottom surface of an air outlet of the air duct.

In one exemplary embodiment of the present disclosure, the condenser is a microchannel condenser.

The scheme of the application has the following beneficial effects:

in this application, because barrel top space height is limited, under the prerequisite that keeps box body height dimension unchangeable in order to save whole space and cost, make the bottom profile adaptation barrel of the heat transfer main part of evaporimeter and/or condenser, the heat transfer main part of evaporimeter and/or condenser is close to the outside its height of box more can also design higher like this, thereby compare current rectangular cylinder structure evaporimeter and condenser volume more, the heat transfer main part no longer is regular rectangle, space between barrel and the box can make full use of, heat transfer main part and air area are bigger, result in heat transfer area bigger, thereby promoted its heat transfer efficiency, further improve drying performance, reduce the stoving duration, promote user experience.

Other features and advantages of the present application will be apparent from the following detailed description, or may be learned in part by the practice of the application.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.

Fig. 1 is a schematic view of a structure of a laundry treating apparatus according to the present embodiment.

Fig. 2 is a schematic view illustrating an internal structure of the laundry treating apparatus according to the present embodiment.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a top view of fig. 2.

Fig. 5 is a cross-sectional view taken along the direction A-A in fig. 4.

Fig. 6 is a schematic view of the structure of the two-device cover plate in fig. 2.

Fig. 7 is a schematic structural diagram of the obscures heat pump assembly of fig. 2.

Fig. 8 is a schematic structural view of a middle condenser of the laundry treating apparatus according to the present embodiment.

Reference numerals illustrate:

the heat pump device comprises a box body 1, a cylinder body 2, a heat pump assembly 3, an evaporator 31, a condenser 32, a section 321, a bottom edge 322, a soap box 4, a two-device box 5, a two-device base 51, a two-device cover plate 52, an air inlet 53 of an air duct, an air outlet 54 of the air duct, a first chamber 55, a second chamber 56, a drainage rib 57, a fan 6, a volute 61 and a fan impeller 62.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the present application. One skilled in the relevant art will recognize, however, that the aspects of the application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.

The present application is further described in detail below with reference to the drawings and specific examples. It should be noted that the technical features of the embodiments of the present application described below may be combined with each other as long as they do not collide with each other. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.

Limited by the machine size, the heat pump assembly is limited in space in the laundry treatment apparatus, and the evaporator and condenser in the heat pump assembly are generally arranged in a rectangular column structure, so that the heat exchange capacity is poor, the drying time is long, and the user experience is poor. To solve this problem, the present application particularly proposes a laundry treatment apparatus.

For convenience of description and understanding, a direction in which the laundry treating apparatus faces the user is a front side direction, and a direction facing away from the user is a rear side direction.

Fig. 1 is a schematic view of a structure of a laundry treating apparatus according to the present embodiment. Fig. 2 is a schematic view illustrating an internal structure of the laundry treating apparatus according to the present embodiment.

Referring to fig. 1 and 2, a laundry treating apparatus includes a cabinet 1, a cylinder 2, a heat pump assembly 3, a soap case 4, a two-unit case 5, and a blower 6.

Wherein, the case 1 is an external integral structure of the laundry treating apparatus, the case 1 is a hollow structure having an inner space, and other component structures of the laundry treating apparatus, such as a circuit structure, an air duct structure, a driving mechanism, a drainage structure, etc., may be provided therein. The case 1 may be provided in a hollow rectangular parallelepiped shape or a hollow cylindrical shape, and is not limited to the above shape.

The cylinder 2 is arranged in the inner space of the box body 1 and is used for washing clothes, the cylinder 2 is provided with a washing cavity with an opening at the front side, and the clothes are put into the washing cavity for washing through a clothes putting-in opening formed in the cylinder 2. Correspondingly, a door body is arranged on the box body 1, the door body is arranged corresponding to the clothes putting opening and is used for sealing the clothes putting opening of the cylinder body 2 when clothes are washed, so that a washing cavity is a sealed space when the clothes are washed, and door glass can be arranged on the door body to facilitate observation of a washing progress. The bottom of the cylinder body 2 is provided with a waste water outlet through which waste water generated by washing is discharged outwards.

Wherein, barrel 2 can include urceolus and inner tube, and the inner tube cavity is in order to form the washing chamber, and the inner tube sets up in the inner chamber of urceolus, and the urceolus sets up in box 1, and the clothing of inner tube is put in the mouth in order to make the washing chamber can form airtight space to the door body lid. And the peripheral wall of the inner cylinder is provided with a hole, the inner cylinder is communicated with the inner cavity of the outer cylinder through the hole, the inner cylinder can discharge washing water to the outer cylinder through the hole, and the washing water is discharged out of the washing machine through a drainage structure connected with the outer cylinder. Specifically, the bottom of the outer cylinder is provided with the waste water outlet.

The heat pump assembly 3 is provided in the cabinet 1 for drying laundry, and thus, the laundry treating apparatus in the present embodiment may be a washing and drying integrated machine or a dryer having a heat pump drying function, which is exemplified in the present embodiment.

Fig. 3 is a front view of fig. 2. Fig. 4 is a top view of fig. 2. Fig. 5 is a cross-sectional view taken along the direction A-A in fig. 4. Fig. 6 is a schematic view of the structure of the two-device cover plate in fig. 2.

With continued reference to fig. 3 to 6, the heat pump assembly 3 includes an evaporator 31 and a condenser 32, the evaporator 31 and the condenser 32 are spaced apart in a left-right direction of the case 1 in a space above the cylinder 2, and a bottom of a heat exchange body of the evaporator 31 and/or the condenser 32 has a bottom profile adapted to a shape of an outer periphery of the cylinder 2 so that the bottom of the heat exchange body of the evaporator 31 and/or the condenser 32 approaches the outer periphery of the case 1 in a direction toward the outside of the case 1. When drying, the relatively humid low-temperature air from the drum 2 is firstly subjected to heat exchange through the evaporator 31, the temperature is reduced, the moisture is condensed to become relatively dry low-temperature air, then the air is subjected to heat exchange through the condenser 32, the temperature is increased to become relatively dry high-temperature air, and the relatively dry high-temperature air enters the drum 2 and then is subjected to heat and mass transfer with the humid clothes, so that the clothes are dried in a circulating manner. The evaporator 31 and the condenser 32 are obtained by penetrating a plurality of fins arranged at intervals along the same direction back and forth through copper pipes, the fins and the copper pipes form a heat exchange main body of the evaporator 31 and the condenser 32, refrigerants flow in the copper pipes to absorb heat or release heat, and the fins enlarge the contact area between the copper pipes and the outside, so that the heat exchange efficiency is improved.

It will be appreciated that the outer peripheral contour of the cylinder 2 is circular arc, the space above the right or left of the cylinder 2 is larger than the space above the top of the cylinder 2, the bottom of the space above the left or right is circular arc, and the closer to the outside of the case 1, the higher the height of the space. In the embodiment, aiming at the structural characteristics of large space and less interference sources above the cylinder 2 in the box body 1 of the washing and drying integrated machine, the evaporator 31 and the condenser 32 are distributed in the space above the cylinder 2 at intervals along the left-right direction of the box body 1; further, because the space above the cylinder 2 is limited, under the premise of keeping the height dimension of the box 1 unchanged to save the whole space and the cost, the bottom outline of the heat exchange main body of the evaporator 31 and/or the condenser 32 is adapted to the peripheral shape of the cylinder 2, so that the heat exchange main body of the evaporator 31 and/or the condenser 32 can be designed to be higher as being closer to the outside of the box 1, compared with the existing rectangular cylinder structure, the volume of the evaporator 31 and the condenser 32 is larger, the heat exchange main body is not regular rectangle any more, the space between the cylinder 2 and the box 1 can be fully utilized, the contact area between the heat exchange main body and the air is larger, the heat exchange area is larger, the heat exchange efficiency is improved, the drying performance is further improved, and the drying time is reduced. Meanwhile, the condenser 32 can also be a micro-channel condenser 32, and compared with the fin-tube condenser 32, the heat exchange effect is more, and the drying performance of the equipment can be further improved.

Specifically, the bottom profile of the heat exchange body of the evaporator 31 and/or the condenser 32 is disposed obliquely downward in the left-right direction toward one side of the outside of the case 1, so that the closer the heat exchange body is to the outside of the case 1, the closer to the outer periphery of the cylinder 2, the larger the height space in the vertical direction thereof is, the larger the heat exchange body can be designed, and the heat exchange area is increased. Wherein the bottom profile of the heat exchange body of the evaporator 31 and/or the condenser 32 may generally have a downwardly inclined slope shape or a cambered surface shape matching the outer circumference of the cylinder 2.

It will be appreciated that, since the cylinder 2 is located at the center of the case 1, the distance from the top end of the cylinder 2 to the inner walls of the case 1 on the left and right sides gradually decreases from top to bottom, so that in some embodiments, the evaporator 31 and the condenser 32 may be disposed in the spaces on the left and right sides of the top end of the cylinder 2, respectively, and the bottoms of the heat exchange bodies thereof may be adapted to the outer peripheral shape of the cylinder 2.

In the present embodiment, the soap box 4 is disposed in the space above the barrel 2 for introducing the detergent into the barrel 2, and generally, the soap box 4 is disposed at the upper left or upper right of the barrel 2 for the user to add the detergent from the front side. The soap box 4, the evaporator 31 and the condenser 32 are sequentially and alternately distributed along the left and right directions of the box body 1, and the soap box 4 causes certain occupied interference on the evaporator 31 and the condenser 32 in the left and right directions, so that the spatial layout of the evaporator 31 and the condenser 32 is affected. Thus, with layout optimization, the evaporator 31 is located above the top end of the cylinder 2, and the condenser 32 is located in the upper right or upper left position space of the cylinder 2. Wherein, when the soap box 4 is positioned in the upper left space of the barrel 2, the condenser 32 is positioned in the upper right space of the barrel 2, and when the soap box 4 is positioned in the upper right space of the barrel 2, the condenser 32 is positioned in the upper left space of the barrel 2.

Therefore, the bottom outline of the heat exchange body of the evaporator 31 is parallel to the horizontal plane to adapt to the high-point position of the top end of the cylinder 2, and the bottom outline of the heat exchange body of the condenser 32 is arranged in a downward inclination manner in the left-right direction towards one side outside the box body 1 to adapt to the arc-shaped periphery of the two sides of the top end of the cylinder 2, so that the heat exchange area of the condenser 32 is increased, and the drying performance is improved.

Specifically, with continued reference to fig. 5 and 8, the cross section 321 of the heat exchange body of the condenser 32 perpendicular to the axis of the cylinder 2 is in a right trapezoid shape, the bottom edge 322 of the cross section 321 is used as the hypotenuse of the right trapezoid and inclines towards the bottom of the box 1, and the whole heat exchange body is in a trapezoid cylinder structure, so that the processing and the manufacturing are convenient. It can be understood that the fins in the heat exchange main body are arranged in parallel at intervals along the front-back direction, the copper pipe is penetrated with the fins back and forth along the front-back direction, each fin is in a right trapezoid shape, the smaller the intervals of the fins are, and the whole heat exchange main body is in a trapezoid cylinder structure. The bottom edge 322 of the section 321 can not interfere with the outer circumference of the outer cylinder when tilting toward the bottom of the case 1, so as not to affect the rotation of the outer cylinder, and the tilting angle can be according to the actual situation.

Further, the laundry treating apparatus further comprises a two-unit case 5, wherein the two-unit case 5 comprises a two-unit base 51 and a two-unit cover plate 52 covering the two-unit base 51, an air channel is defined between the two-unit base 51 and the two-unit cover plate 52, it is understood that the two-unit base 51 is internally provided with a containing cavity with an open upper end, and the two-unit cover plate 52 covers the opening to form a closed air channel. The both ends in wind channel are equipped with air intake and air outlet respectively, and air intake 53 and the air outlet in wind channel communicate with air intake and the air outlet of barrel 2 respectively, and evaporimeter 31 and condenser 32 set up in the wind channel along air current flow direction interval in proper order, and when drying, in the moist low temperature gas in barrel 2 got into the wind channel from air intake 53 in wind channel to flow through evaporimeter 31 and condenser 32 heat transfer in proper order, become dry high temperature gas from the air outlet backward flow to barrel 2 in order to dry clothing at last. To facilitate the installation of the evaporator 31 and the condenser 32, the same ends of the evaporator 31 and the condenser 32 may be integrally installed into the duct by being connected to end plates.

The two-device box 5 is convenient for fixedly mounting the evaporator 31 and the condenser 32, forms a relatively airtight air duct to prevent low-temperature gas from being mixed and fleed, and improves heat exchange and drying efficiency, wherein the two-device base 51 is arranged in a space above the cylinder 2, and the edge of the two-device base can be fixedly connected with the inner side wall of the box body 1. Meanwhile, in order to avoid interference with the rotation of the outer cylinder, the two-cylinder base 51 is spaced from the outer circumferential wall of the outer cylinder by a distance which may be practically determined.

Specifically, with continued reference to fig. 7, a first chamber 55 in which the evaporator 31 is installed and a second chamber 56 in which the condenser 32 is installed are formed in the duct, the evaporator 31 is installed in the first chamber 55, and the condenser 32 is installed in the second chamber 56. Wherein, the bottom surface of the first chamber 55 is provided with a plurality of drainage ribs 57 at intervals, drainage grooves are formed between adjacent drainage ribs 57, after the evaporator 31 exchanges heat with low-temperature humid gas, the temperature is reduced, water is condensed to form condensed water and flows into the drainage grooves under the gravity, the drainage grooves are converged at an outlet, the outlet is arranged on an air duct, and the outlet is communicated with the cylinder 2 through a connecting pipe, so that the condensed water is led into the cylinder 2, and the condensed water is prevented from accumulating. A partition plate with a certain height may be further provided between the first chamber 55 and the second chamber 56 to isolate condensed water from flowing into the second chamber 56.

Further, the bottom of the two-chamber base 51 is matched with the bottom contour of the heat exchange main body of the condenser 32, that is, the bottom of the second chamber 56 is matched with the bottom contour of the heat exchange main body of the condenser 32, the bottom of the heat exchange main body of the condenser 32 is tiled on the bottom surface of the second chamber 56, the bottom of the second chamber 56 approaches the periphery of the cylinder 2 in the direction towards the outside of the box body 1, so that the space of the second chamber 56 can be utilized by the condenser 32 as much as possible, the heat exchange area of the heat exchange main body is increased to the greatest extent, and the drying performance is improved.

The laundry treatment apparatus further includes a fan 6, where the fan 6 is disposed between the two-unit base 51 and the sidewall of the case 1, an air outlet of the fan 6 is connected to an air inlet of the drum 2, and an air inlet of the fan 6 is connected to an air outlet 54 of the air duct. In the drying process, the fan 6 is operated at a high speed to drive the air to move in the air duct, so that low-temperature humid air is sucked into the air duct from the air outlet of the outer barrel, flows to the evaporator 31 and the condenser 32 at a certain speed, finally, the dried air is sucked in from the air inlet of the barrel 2 to form the circulation of the air duct and the air of the barrel 2, and the fan 6 is arranged to accelerate the circulation and improve the drying efficiency.

It is to be understood that the fan 6 includes a fan impeller 62, a fan motor and a scroll casing 61, the fan impeller 62 is connected with the fan motor and is disposed in the scroll casing 61, an air inlet and an air outlet of the fan 6 are both disposed on the scroll casing 61, the air inlet of the fan 6 and the fan impeller 62 are coaxial, the central axis of the air outlet of the fan 6 is perpendicular to the central axis of the fan impeller 62, the fan motor and a part of the scroll casing 61 wrapping the fan impeller 62 and the fan motor form a main body of the fan 6, and the other part of the scroll casing 61 extends to the front side to be connected with the air inlet of the cylinder 2.

In this embodiment, the main body of the fan 6 is inclined toward the center of the cylinder 2 so as to be disposed in the space between the two-unit base 51 and the side wall of the case 1, without additionally increasing the height of the case 1, and more installation space can be made for the two-unit case 5.

Further, referring to fig. 5, the bottom surface of the condenser 32, that is, the bottom surface of the second chamber 56, of the two-unit base 51 extends toward the fan 6 and extends to meet the bottom surface of the air outlet 54 of the air duct, so that the air can smoothly enter the air outlet 54 of the air duct after passing through the condenser 32, and cannot suddenly turn into the air outlet 54 of the air duct, the speed loss is reduced, and the temperature can be kept higher after entering the cylinder 2, thereby improving the drying performance.

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 such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be. In the description of the present specification, reference to the terms "some embodiments," "exemplary," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present application have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the embodiments by one of ordinary skill in the art within the scope of the application, and therefore all changes and modifications that fall within the spirit and scope of the invention as defined by the claims and the specification of the application are intended to be covered thereby.

Claims

1. A laundry treatment apparatus, comprising:

a case having an inner space;

the barrel is arranged in the inner space of the box body, the barrel is provided with a washing cavity with an opening at the front side, and the outline of the periphery of the barrel is arc-shaped;

the heat pump assembly comprises an evaporator and a condenser, wherein the evaporator and the condenser are distributed in a space above the cylinder body at intervals along the left-right direction of the box body, and the bottom of the heat exchange main body of the evaporator and/or the condenser is provided with a bottom contour which is matched with the shape of the periphery of the cylinder body, so that the bottom of the heat exchange main body of the evaporator and/or the condenser approaches the periphery of the cylinder body in the direction facing the outside of the box body.

2. Laundry treatment apparatus according to claim 1, characterized in that the bottom profile of the heat exchange body of the evaporator and/or condenser is arranged inclined downwards in the left-right direction towards one side of the outside of the cabinet.

3. The laundry treatment apparatus according to claim 2, wherein the laundry treatment device further comprises a soap box provided in the space above the drum, the soap box being for introducing a detergent into the drum, the soap box, the evaporator and the condenser being sequentially spaced apart in a left-right direction of the cabinet, the evaporator being located above the top end of the drum, the condenser being located in the space above right or above left position of the drum; wherein,,

4. A laundry treatment apparatus according to claim 3, wherein the heat exchange body of the condenser has a right trapezoid shape in a cross section perpendicular to the cylinder axis, the bottom side of the cross section being the hypotenuse of the right trapezoid shape and being inclined toward the bottom of the cabinet.

5. The clothes treating apparatus of claim 1 wherein the clothes treating apparatus further comprises a two-unit case, the two-unit case comprises two-unit bases and two-unit cover plates covered on the two-unit bases, an air channel is defined between the two-unit bases and the two-unit cover plates, two ends of the air channel are respectively provided with an air inlet and an air outlet, the air outlet and the air inlet of the air channel are respectively communicated with the air inlet and the air outlet of the cylinder, the evaporator and the condenser are sequentially arranged in the air channel at intervals along the airflow direction, and the two-unit bases are arranged in a space above the cylinder and have intervals with the peripheral wall of the cylinder.

6. The laundry treatment apparatus of claim 5, wherein the bottom of the two-vessel base is adapted to the bottom profile of the heat exchange body of the condenser.

7. The clothes treating apparatus of claim 5 wherein a first chamber for installing an evaporator and a second chamber for installing a condenser are formed in the air duct, a plurality of drainage ribs are arranged on the bottom surface of the first chamber at intervals, drainage grooves are formed between adjacent drainage ribs, a plurality of drainage grooves are collected at an outlet, and the outlet is communicated with the cylinder body through a connecting pipe.

8. The laundry treatment apparatus of claim 6, wherein the laundry treatment device further comprises a blower disposed between the two chassis and the sidewall of the cabinet, and wherein the blower body is inclined toward the center of the drum, an air outlet of the blower is connected to an air inlet of the drum, and an air inlet of the blower is connected to an air outlet of the air duct.

9. The laundry treatment apparatus of claim 8, wherein the two-unit base is provided with a bottom surface of the condenser extending toward the blower direction and extending to meet a bottom surface of an air outlet of the air duct.

10. The laundry treatment apparatus of claim 1, wherein the condenser is a microchannel condenser.