CN220520919U

CN220520919U - Heat pump system and heat pump washing and drying integrated machine

Info

Publication number: CN220520919U
Application number: CN202322014189.7U
Authority: CN
Inventors: 黎辉
Original assignee: Ningbo Jide Electrical Appliance Co Ltd
Current assignee: Ningbo Jide Electrical Appliance Co Ltd
Priority date: 2022-07-29
Filing date: 2023-07-28
Publication date: 2024-02-23
Anticipated expiration: 2033-07-28
Also published as: CN117468222A

Abstract

The utility model provides a heat pump system and a heat pump washing and drying integrated machine, wherein the heat pump system comprises: the heat exchange box body comprises a heat exchanger base and a heat exchanger upper cover, and a cavity structure is formed in the heat exchange box body; the heat exchanger assembly comprises an evaporator and a condenser, and is arranged in a cavity in the heat exchange box body; the compressor component is communicated with the heat exchanger component through a pipeline; and one end of the fan assembly is communicated with the cavity in the heat exchange box body and used for blowing out the drying air flow heated by the heat pump. The heat pump system adopts the integrated pump system part, so that the heat pump system part can be quickly and reasonably arranged and the inside of the heat pump washing and drying integrated machine, on one hand, the space inside the washing machine is reasonably utilized, and meanwhile, the high efficiency and reliability of the heat pump system work are ensured.

Description

Heat pump system and heat pump washing and drying integrated machine

Technical Field

The utility model relates to the technical field of household appliances, in particular to a heat pump system and a heat pump washing and drying integrated machine.

Background

At present, along with the continuous improvement of modern living standard, more and more users can wash clean clothes without simply requiring a washing machine when washing the clothes, so as to adapt to the rapid development of the modern society and the improvement of living quality, more and more consumers hope that the washing machine can have the function of drying the clothes, and therefore the clothes needing to be washed can be directly taken out and put into the washing machine after the washing is finished, and the clothes treatment is more convenient.

There are also currently available on the market washing machines, such as heat pump washing machines, which can both wash and dry laundry, in which the following air circulation channels are provided: the heated air heated by the condenser in the heat pump cycle is sent into the drying chamber containing the clothes, the wet air deprived of moisture from the clothes is sent back to the evaporator for dehumidification, and the dehumidified air is heated by the condenser again and sent into the drying chamber. However, it is known that the space of the existing washing machine is limited, the heat pump drying line and the condensing line are difficult to be laid out on the washing machine, and in addition, a complicated layout is required even though the condensing water line can be laid out, and condensed water is easily introduced into the inner tub of the washing machine to wet the dried laundry.

In addition, the existing heat pump washing and drying integrated machine for heat pump type clothes drying generally sends heated air into the inner barrel from the rear part of the outer barrel through an air duct to exchange heat with wet clothes, and then condenses and dehumidifies the wet and cooled air, and then heats the air to continuously dry the clothes. The heat pump system adopts a vertical compressor, the evaporator and the condenser are arranged at the bottom of the roller, the compressor and the heat exchangers are respectively arranged at the left side and the right side, the volume of the evaporator and the volume of the condenser are about half of the bottom space, or the compressor adopts a horizontal compressor with larger capacity, and the condenser, the throttling device and the evaporator are arranged at the rear part of the clothes drying roller. However, the whole structure of the heat pump washing and drying integrated machine is larger in size, the barrel body component moves upwards or forwards, the gravity center structure of the heat pump washing and drying integrated machine moves forwards or upwards, the barrel body component of the heat pump washing and drying integrated machine generally adopts suspension and vibrates up and down due to rotation of the washing barrel when in use, the gravity center structure of the heat pump washing and drying integrated machine changes obviously after the barrel body component faces upwards or is arranged forwards, the washing machine generates larger vibration displacement when in operation, dumping occurs when serious, other structural designs such as weight increase are needed to be carried out in order to overcome the defect of upper data, and the use is inconvenient and the cost is higher.

Disclosure of Invention

In view of the foregoing, the present utility model is directed to a heat pump system and a heat pump washing and drying integrated machine, so as to solve at least one of the above problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a heat pump system, comprising:

the heat exchange box body comprises a heat exchanger base and a heat exchanger upper cover, wherein the heat exchanger upper cover is buckled at the upper end of the heat exchanger base, and a cavity structure is formed in the heat exchange box body;

the heat exchanger assembly comprises an evaporator and a condenser, and is arranged in a cavity in the heat exchange box body;

the compressor component is arranged at a position close to the middle of one side of the heat exchanger base and is communicated with the heat exchanger component through a pipeline;

and one end of the fan assembly is communicated with the cavity in the heat exchange box body and used for blowing out the drying air flow heated by the heat pump.

Further, the fan assembly is arranged at the left rear of the heat exchanger base, the fan assembly is connected with the air outlet of the heat exchanger shell on the heat exchange box body through the air inlet duct of the fan, and the air outlet of the heat exchanger shell and the air inlet of the heat exchanger shell are respectively arranged at two opposite sides of the inclination direction of the heat exchanger assembly.

Further, the heat exchanger assembly further comprises a heater, the heater is arranged on one side, far away from the evaporator, of the condenser, and the air outlet of the heat exchanger shell is arranged above the heater.

Further, a water-stop plate is arranged below the heat exchanger component, and a plurality of water-stop flow channels are arranged on the water-stop plate.

Further, a condensed water draining pump is arranged on the heat exchanger base, and the condensed water draining pump can drain out condensed water in the heat exchange box body.

Further, the water-blocking flow passage is arranged below the evaporator, a protruding portion is arranged on one side of the water-blocking flow passage, and the protruding portion is arranged below the condenser.

Further, a filter screen mounting opening is formed in one side, close to the air inlet of the heat exchanger shell, of the heat exchanger upper cover, and an evaporator self-cleaning spray header is arranged at the filter screen mounting opening.

Further, a fan fixing frame is further arranged on the heat exchanger base, the fan fixing frame is arranged on one side of the compressor assembly, and the fan fixing frame is used for installing and fixing a cooling fan of the compressor.

Compared with the prior art, the heat pump system provided by the utility model has the following advantages:

(1) The heat pump system adopts the integrated pump system part, so that the heat pump system part can be quickly and reasonably arranged and the inside of the heat pump washing and drying integrated machine, on one hand, the space inside the washing machine is reasonably utilized, and meanwhile, the high efficiency and reliability of the heat pump system work are ensured.

(2) The heat pump system can better integrate the components of the heat pump system to the bottom of the heat pump washing and drying integrated machine, avoids the problem that the whole structure has larger size, keeps the stability of the washing machine and the balance of the gravity center structure, and meets the design requirement of the whole structure of the heat pump washing and drying integrated machine.

(3) The heat pump system provided by the utility model simplifies the structural design of the heat pump system, ensures that heat is transferred more efficiently in the system, reduces energy loss and heat dispersion, maintains the efficient operation of the heat exchanger, improves the heat exchange efficiency, ensures the safe and stable operation of equipment, improves the stability and service life of the equipment, and simultaneously provides better user experience.

Another object of the present utility model is to provide a heat pump washing and drying integrated machine, wherein the heat pump washing and drying integrated machine is provided with the heat pump system, the heat pump system is located at the bottom of the heat pump washing and drying integrated machine, a central connecting line of an evaporator and a condenser in the heat exchanger component and a front-rear direction of the washing machine form an included angle α, and the value range of α is 15 ° to 65 °.

Further, the heat pump washing and drying integrated machine further comprises a box body part, the box body part comprises a shell component and a bottom plate, the bottom plate is located below the shell component, the heat pump system is arranged on the bottom plate, a barrel component is arranged above a heat exchange box body in the heat pump system, the front end of the barrel component is connected with the fan component through a circulating air channel, and the rear end of the barrel component is communicated with an air inlet of the heat exchanger shell through a barrel air outlet channel.

The heat pump washing and drying integrated machine has the same advantages as the heat pump system compared with the prior art, and the description is omitted here.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a heat pump system according to an embodiment of the present utility model disposed in a tank;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic elevational view of the structure of FIG. 1;

FIG. 4 is a schematic cross-sectional view of A-A of FIG. 3;

FIG. 5 is a schematic side view of a heat pump system according to an embodiment of the present utility model;

FIG. 6 is a schematic top view of the structure of FIG. 5;

FIG. 7 is a schematic cross-sectional view of A-A of FIG. 6;

FIG. 8 is a schematic cross-sectional view of B-B of FIG. 6;

FIG. 9 is a schematic diagram of an exploded view of a heat pump system according to an embodiment of the present utility model with a heat exchanger upper cover removed;

FIG. 10 is a schematic top view of a heat pump system according to an embodiment of the present utility model with a heat exchanger top cover removed;

FIG. 11 is a schematic cross-sectional view of A-A of FIG. 10;

FIG. 12 is a schematic cross-sectional view of B-B of FIG. 10;

FIG. 13 is a schematic diagram of an exploded view of a heat pump system according to an embodiment of the present utility model;

FIG. 14 is a schematic view of a heat pump system and barrel assembly according to an embodiment of the present utility model;

fig. 15 is a schematic diagram illustrating a part of a structure assembly of a heat pump washing and drying integrated machine according to an embodiment of the present utility model;

reference numerals illustrate:

1-a heat exchanger base; 2-a heat exchanger upper cover; 201-a filter screen mounting port; 3, a fan assembly; 301-a fan motor; 302-a fan impeller; 303-fan inlet; 4-a fan air inlet duct; a 5-compressor assembly; 6-a compressor cooling fan; 7-a condensate drain pump; 8, assembling a box body part; 9-self-cleaning the spray header of the evaporator; 10-an evaporator; 11-a condenser; 12-a water stop plate; 1201-a water barrier flow channel; 1202-a boss; 13-a heater; 14-a fan mount; 15-a drain pump cover; 16-heat exchanger shell air inlet; 17-a heat exchanger housing air outlet; 18-a bottom plate; 19-a tub assembly; 20-circulating air duct; a 21-housing assembly; 22-drainage box.

Detailed Description

In order to facilitate understanding of the technical means, objects and effects of the present utility model, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

It is to be noted that all terms used for directional and positional indication in the present utility model, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "lateral", "longitudinal", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state (as shown in the drawings), and are merely for convenience of description of the present utility model, and do not require that the present utility model must be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 15, the present utility model discloses a heat pump system comprising:

the heat exchange box body comprises a heat exchanger base 1 and a heat exchanger upper cover 2, wherein the heat exchanger upper cover 2 is buckled at the upper end of the heat exchanger base 1, and a cavity structure is formed in the heat exchange box body;

a heat exchanger assembly comprising an evaporator 10 and a condenser 11, the heat exchanger assembly being disposed in a cavity inside the heat exchange box;

the compressor assembly 5 is arranged at a position close to the middle on one side of the heat exchanger base 1, and the compressor assembly 5 is communicated with the heat exchanger assembly through a pipeline;

and one end of the fan assembly 3 is communicated with the cavity in the heat exchange box body and used for blowing out the drying air flow heated by the heat pump.

When the integrated heat pump system part is used, two components of the heat pump system are integrally arranged, and when the heat pump system is applied to the bottom of a heat pump washing and drying integrated machine, the damp and hot air flow in the barrel component 19 enters the heat exchange box body through the air outlet part of the circulating air duct 20, the damp and hot air flow is cooled in the area where the evaporator 10 of the heat exchanger component is positioned, and moisture in the air flow is condensed and collected into a cavity at the lower part of the heat exchanger base 1 and is discharged through the cold condensate water drainage pump 7; then, the dehumidified and cooled air flow is heated in the area where the condenser 11 is located, and the heated dry hot air flows into the washing tub of the tub assembly 19 through the air inlet part of the circulation duct 20, so that the heat pump drying function of the heat pump washing and drying integrated machine is realized.

The heat pump system adopts the integrated pump system part, so that the heat pump system part can be quickly and reasonably arranged and the inside of the heat pump washing and drying integrated machine, on one hand, the space inside the washing machine is reasonably utilized, and meanwhile, the high efficiency and reliability of the heat pump system work are ensured.

As a preferred example of the present utility model, the fan assembly 3 is disposed at the left rear of the heat exchanger base 1, the fan assembly 3 is connected to the heat exchanger housing air outlet 17 on the heat exchange box body through the fan air inlet duct 4, and the heat exchanger housing air outlet 17 and the heat exchanger housing air inlet 16 are disposed at two opposite sides of the heat exchanger assembly in the oblique direction respectively. As an example of the present application, the heat exchanger housing inlet 16 communicates with the tub assembly 19, and the heat exchanger housing outlet 17 communicates with the fan assembly 3. As a preferred example of the present utility model, the fan assembly 3 includes a fan motor 301, a fan impeller 302, and a fan inlet 303, and the fan inlet 303 is connected to the heat exchanger housing outlet 17 through a fan inlet duct 4.

The heat pump system can effectively guide airflow to flow in the heat exchanger assembly, ensures normal operation of the heat pump system, optimizes the flow path of the airflow in the heat exchanger assembly, increases the opportunity of heat exchange, and improves the heat exchange efficiency. The heat pump washing and drying integrated machine has the advantages that the components of the heat pump system can be better integrated to the bottom of the heat pump washing and drying integrated machine, the problem that the whole structure has a larger size is avoided, the stability and the balance of the gravity center structure of the washing machine are kept, and the design requirement of the whole structure of the heat pump washing and drying integrated machine is met.

As a preferred example of the present utility model, the heat exchanger assembly further includes a heater 13, the heater 13 is disposed at a side of the condenser 11 remote from the evaporator 10, and the heat exchanger housing air outlet 17 is disposed above the heater 13. Preferably, the heater 13 is a PTC heater.

This setting is brought the heater into the heat exchanger subassembly, simplifies heat pump system's structural design for the heat is more high-efficient at the inside transmission of system, reduces energy loss and heat dispersion, improves heat pump system's overall efficiency, and PTC heater can also realize carrying out accurate control to the heating temperature of stoving in-process simultaneously, ensures that clothing obtains appropriate stoving processing.

As a preferred example of the present utility model, a water blocking plate 12 is provided under the heat exchanger assembly, and a plurality of water blocking passages 1201 are provided on the water blocking plate 12. This arrangement can isolate moisture in specific areas for ease of user maintenance and cleaning, maintaining good operation of the heat pump system, and at the same time, the arrangement of the water isolation flow path 1201 also helps to optimize the air flow path, which can direct air through the evaporator along a predetermined path, ensuring that the air fully contacts the surface of the evaporator for efficient heat transfer and moisture evaporation.

As a preferred example of the present utility model, a condensed water drain pump 7 is provided on the heat exchanger base 1, and the condensed water drain pump 7 can drain condensed water inside the heat exchange case.

This setting makes the heat exchanger discharge fast at the comdenstion water that the heat exchange in-process produced, avoids the accumulation of comdenstion water to lead to the inside jam or the scheduling problem that overflows that appears of heat exchanger, keeps the normal operating of heat exchanger, simultaneously, in time discharges the comdenstion water, can keep the high-efficient operation of heat exchanger, improves heat exchange efficiency, avoids the comdenstion water to detain at the inside obstacle that forms heat conduction of heat exchanger, reduces the safety risk that leaks, ensures the safe and the steady operation of equipment, improves the stability and the life of equipment, provides better user experience simultaneously.

As a preferred example of the present utility model, the water blocking flow path 1201 is provided below the evaporator 10, a boss 1202 is provided at one side of the water blocking flow path 1201, and the boss 1202 is provided below the condenser 11.

Avoiding contact of water by the evaporator 10 in the heat exchanger is critical to the proper operation of the heat exchanger when in use, as the primary function of the evaporator is to evaporate moisture from the clothing. If the moisture directly contacts the evaporator, the evaporator may become wet or frozen, thereby affecting its working efficiency and service life. This arrangement can separate moisture and evaporimeter 10 effectively, the existence of bellying can form the physics when moisture flows into the water proof runner and blocks, prevent that moisture from permeating to the evaporimeter 10 region, keep the normal operating condition of evaporimeter, also avoid moisture to produce negative effect to condenser 11's radiating effect simultaneously, because bellying 1202 is in condenser 11 below, the air is guided to the passageway around bellying 1202 after passing through evaporimeter 10, promote the circulation of air between evaporimeter 10 and condenser 11, improve heat exchange efficiency, and increased the stoving effect.

As a preferred example of the present utility model, a filter screen mounting opening 201 is provided on one side of the heat exchanger upper cover 2 near the air inlet of the heat exchanger shell, and an evaporator self-cleaning spray header 9 is provided at the filter screen mounting opening 201.

This setting avoids when the stoving, and substances such as line bits get into heat exchange box body along with damp and hot gas and cause the influence to the normal use of heat exchanger subassembly in, protection system's normal operating and heat exchanger's performance, simultaneously, set up evaporimeter self-cleaning shower head 9 in filter screen installing port 201 department, can realize the self-cleaning of evaporimeter, help getting rid of dust and dirt on the filter screen, improve the heat exchange efficiency of evaporimeter to prolong its life.

As a preferred example of the present utility model, a fan holder 14 is further provided on the heat exchanger base 1, the fan holder 14 being provided at one side of the compressor assembly 5, the fan holder 14 being used for mounting and fixing a compressor cooling fan 6. By arranging the fan fixing frame 14 on the heat exchanger base 1 and installing the compressor cooling fan 6, additional cooling measures can be provided, the stable running temperature of the compressor can be effectively radiated and maintained, the working temperature of the compressor is maintained in an ideal range, efficiency reduction or damage caused by overheating is avoided, meanwhile, the stability of the fan is ensured, the loosening or vibration of the fan in the running process is avoided, and the stability and the reliability of the system are improved.

As a preferred example of the present utility model, a drain box 22 is further provided on the heat exchanger base 1, the condensate drain pump 7 is provided in the drain box 22, and a drain pump cover 15 is provided on an upper end of the drain box 22.

The arrangement realizes effective drainage of condensed water and convenient maintenance of the drainage pump, is beneficial to keeping stable operation of equipment, prevents accumulation of water from affecting normal operation of the heat exchanger, and provides a safe and reliable condensed water drainage and drainage scheme.

The utility model also discloses a heat pump washing and drying integrated machine, wherein the heat pump washing and drying integrated machine is provided with the heat pump system according to the embodiment, the heat pump system is positioned at the bottom of the heat pump washing and drying integrated machine, and the central connecting line of the evaporator 10 and the condenser 11 in the heat exchanger component and the front and rear direction of the washing machine form an included angle alpha. Preferably, α has a value in the range of 15 ° to 65 °. Specifically, α=45° as a specific example of the present utility model.

This setting can rational utilization washing machine bottom space, increases the heat transfer area of heat exchanger subassembly, guarantees homogeneity and the smoothness degree that the air current passed through simultaneously.

As a preferred example of the present utility model, the heat pump washing and drying integrated machine further comprises a box body part 8, the box body part 8 comprises a shell component 21 and a bottom plate 18, the bottom plate 18 is located below the shell component 21, the heat pump system is arranged on the bottom plate 18, a barrel component 19 is arranged above a heat exchange box body in the heat pump system, the front end of the barrel component 19 is connected with the fan component 3 through a circulating air duct 20, and the rear end of the barrel component 19 is communicated with the heat exchanger shell air inlet 16 through a barrel air outlet duct.

Compared with the traditional heat pump type heat pump washing and drying integrated machine, the heat pump washing and drying integrated machine of the integrated heat pump system has the following advantages:

the space utilization rate is high: through with heat exchanger subassembly, compressor assembly and fan subassembly integrated mounting in the bottom of heat pump washing and drying all-in-one, effectively utilized the bottom space, avoided overall structure to have the problem of great size.

The gravity center structure is unchanged: because the integrated heat pump system and the barrel body component are integrally arranged, the gravity center structure is kept stable, and the problems of vibration displacement increase or toppling of the washing machine and the like caused by the installation of the heat pump system are avoided.

Simplifying the structural design: compared with the traditional mode, the integrated heat pump system reduces the requirements of hybridization and other structural designs, is more convenient to use and has lower cost.

The heat pump washing and drying integrated machine of the integrated heat pump system can realize the heat pump drying function, improves the drying efficiency, simultaneously gives consideration to the stability and space utilization rate of the equipment structure, and improves the use reliability of the heat pump washing and drying integrated machine.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A heat pump system, comprising:

the heat exchange box body comprises a heat exchanger base (1) and a heat exchanger upper cover (2), wherein the heat exchanger upper cover (2) is buckled at the upper end of the heat exchanger base (1), and a cavity structure is formed in the heat exchange box body;

the heat exchanger assembly comprises an evaporator (10) and a condenser (11), and is arranged in a cavity in the heat exchange box body;

the compressor assembly (5) is arranged at a position, close to the middle, of one side of the heat exchanger base (1), and the compressor assembly (5) is communicated with the heat exchanger assembly through a pipeline;

the fan assembly (3), the inside cavity intercommunication of one end and heat exchange box of fan assembly (3) is used for blowing out the stoving air current after the heat pump heating.

2. The heat pump system according to claim 1, wherein the fan assembly (3) is disposed at the left rear of the heat exchanger base (1), the fan assembly (3) is connected with a heat exchanger shell air outlet (17) on the heat exchange box body through a fan air inlet duct (4), and the heat exchanger shell air outlet (17) and the heat exchanger shell air inlet (16) are respectively disposed at two opposite sides of the heat exchanger assembly in the inclination direction.

3. The heat pump system according to claim 2, wherein the heat exchanger assembly further comprises a heater (13), the heater (13) being arranged at a side of the condenser (11) remote from the evaporator (10), the heat exchanger housing air outlet (17) being arranged above the heater (13).

4. A heat pump system according to claim 1, 2 or 3, characterized in that a water barrier (12) is arranged below the heat exchanger assembly, and that a number of water barrier flow channels (1201) are arranged on the water barrier (12).

5. The heat pump system according to claim 4, characterized in that a condensate drain pump (7) is provided on the heat exchanger base (1), which condensate drain pump (7) is capable of draining condensate from inside the heat exchange box.

6. The heat pump system according to claim 5, wherein the water blocking flow passage (1201) is provided below the evaporator (10), a boss (1202) is provided on one side of the water blocking flow passage (1201), and the boss (1202) is provided below the condenser (11).

7. A heat pump system according to claim 1 or 6, characterized in that a screen mounting opening (201) is provided in the heat exchanger upper cover (2) on the side close to the heat exchanger housing air inlet, and an evaporator self-cleaning shower head (9) is provided at the screen mounting opening (201).

8. Heat pump system according to claim 1, characterized in that a fan holder (14) is also provided on the heat exchanger base (1), the fan holder (14) being provided on one side of the compressor assembly (5), the fan holder (14) being used for mounting a stationary compressor cooling fan (6).

9. The heat pump washing and drying integrated machine is characterized in that the heat pump washing and drying integrated machine is provided with the heat pump system according to any one of claims 1-8, the heat pump system is positioned at the bottom of the heat pump washing and drying integrated machine, the central connecting line of an evaporator (10) and a condenser (11) in the heat exchanger component and the front-back direction of the heat pump washing and drying integrated machine form an included angle alpha, and the value range of the alpha is 15-65 degrees.

10. The heat pump washing and drying integrated machine according to claim 9, further comprising a box body part (8), wherein the box body part (8) comprises a shell component (21) and a bottom plate (18), the bottom plate (18) is located below the shell component (21), the heat pump system is arranged on the bottom plate (18), a barrel component (19) is arranged above a heat exchange box body in the heat pump system, the front end of the barrel component (19) is connected with the fan component (3) through a circulating air duct (20), and the rear end of the barrel component (19) is communicated with a heat exchanger shell air inlet (16) through a barrel air outlet duct.