Heat recovery device of heat pump air conditioner

By designing a heat recovery device including a base, a movable component, ash cleaning component, a heat absorption component and a limiting component, the problem of the heat recovery device in the prior art is solved, and efficient heat recovery and long life of the device are achieved.

CN222670305UActive Publication Date: 2025-03-25安徽亘宏新能源科技有限公司
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Patent Information

Application Number
CN202420556879.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-03-25
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The existing heat pump air conditioner heat recovery device is prone to decrease heat recovery efficiency due to impurities adhesion during the recycling process.

Method used

A heat recovery device including a base, a movable assembly, a cleaning assembly, a heat absorption assembly and a limit assembly is designed. The fan drives the activity of the ash cleaning component, cleans up the dust on the surface of the heat-absorbing component, and achieves efficient recovery of the residual heat of the air conditioner.

Benefits of technology

It effectively avoids impurities adhesion, improves heat recovery efficiency, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat recovery device of a heat pump air conditioner, which belongs to the technical field of heat pump air conditioners and comprises a base, a movable component fixedly connected to the top of the base, an ash removal component fixedly connected to the inside of the movable component, and a heat absorption component fixedly connected to the top of the movable component. Firstly, the working position of the movable assembly is fixed through the base, then the working position of the ash removal assembly is fixed through the movable assembly, the moving effect of the ash removal assembly is achieved, then the effect of cleaning the surface of the heat absorption assembly is achieved through the ash removal assembly, and then recycling of air conditioner waste heat is achieved through the heat absorption assembly. Recently, the effect of preventing the dust removal assembly from being separated from the working position is achieved through the limiting assembly, the working position of the fan is fixed through the base, then the connecting pipe is fixed through the movable assembly, the vertical pipe is fixed through the connecting pipe, meanwhile, communication between the fan and the vertical pipe is achieved, and finally cleaning is conducted through the vertical pipe.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat pump air conditioners, in particular to a heat recovery device for a heat pump air conditioner. Background Art

[0002] Heat pump air conditioning uses solar energy resources stored in the surface soil and water as a source of heat and cold. It has no combustion, no smoke, no waste, and no pollution. It is a clean and environmentally friendly technology that utilizes renewable resources.

[0003] In a Chinese utility model with announcement number CN214120355U, a waste heat recovery device for a heat pump air conditioner is disclosed, comprising a heat pump air conditioner unit and a mounting frame installed on the outside of the heat pump air conditioner unit, the mounting frame is provided with a recovery auxiliary mechanism for avoiding waste heat generated by the heat pump air conditioner unit to improve resource utilization. This waste heat recovery device for a heat pump air conditioner is different from the prior art, so that people can avoid wasting waste heat generated by the heat pump air conditioner unit when using hot water. Through the recovery auxiliary mechanism, according to people's use needs, reasonable adjustment is made to realize waste heat recovery and utilization, and daily water is preheated through pipeline transportation, thereby improving resource utilization and reducing waste heat waste of the heat pump air conditioner unit.

[0004] The heat recovery devices of heat pump air conditioners currently on the market mostly recover the waste heat of heat pump air conditioners through the waste heat discharged by the air conditioners. However, during the recovery process, the high-temperature air discharged by the air conditioner will be mixed with impurities such as dust in the air. After long-term use, these impurities are easy to adhere to the surface of the recovery device, resulting in the adverse effect of reduced heat recovery efficiency. Utility Model Content

[0005] The utility model provides a heat recovery device for a heat pump air conditioner, aiming to solve the problem that the existing heat recovery device for a heat pump air conditioner recovers the waste heat of the heat pump air conditioner mostly through the waste heat discharged by the air conditioner, but in the recovery process, the high-temperature air discharged by the air conditioner will be mixed with impurities such as dust in the air. After long-term use, these impurities are easy to adhere to the surface of the recovery device, resulting in the adverse effect of reduced heat recovery efficiency.

[0006] The utility model is implemented as follows: a heat recovery device for a heat pump air conditioner comprises a base, a movable component is fixedly connected to the top of the base, a dust cleaning component is fixedly connected inside the movable component, a heat absorbing component is fixedly connected to the top of the movable component, and a limiting component is fixedly connected to the top of the heat absorbing component;

[0007] The dust cleaning component includes a fan, a connecting pipe and a vertical pipe. The fan is fixedly connected to the front side of the base, the connecting pipe is fixedly connected to the inside of the movable component, the connecting pipe is fixedly connected to the output end of the fan, and the top of the connecting pipe is fixedly connected to the vertical pipe.

[0008] In order to achieve the effect of driving the cleaning component to move, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the movable component includes a fixed bar, a telescopic rod and a connecting plate, the fixed bar is fixedly connected to the top of the base, the telescopic rod is fixedly connected to the surface of the fixed bar, and the connecting plate is fixedly connected to the output end of the telescopic rod.

[0009] In order to achieve the effect of recovering the waste heat of the air conditioner, as a heat recovery device of a heat pump air conditioner of the utility model, the heat absorption component includes a fixing frame, a heat absorption tube and fins, the fixing frame is fixedly connected to the top of the fixing bar, the heat absorption tube is fixedly connected to the inside of the fixing frame, and the fin is fixedly connected to the surface of the heat absorption tube.

[0010] In order to prevent the dust cleaning component from leaving the working position, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the limit assembly includes a limit plate, a slide bar and a slide groove, the limit plate is fixedly connected to the top of the fixed frame, the slide bar is fixedly connected to the top of the vertical pipe, the slide groove is opened inside the limit plate, and the slide bar is movably connected inside the slide groove.

[0011] In order to facilitate the movement of the connecting pipe, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the output end of the fan is fixedly connected to an air duct, the front and rear sides of the connecting pipe are fixedly connected to a telescopic hose, the side of the telescopic hose close to the air duct is fixedly connected to the air duct, and the surface of the vertical pipe is fixedly connected to a nozzle.

[0012] In order to facilitate the connection of the fan to the connecting pipe, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the interior of the fixing strip is provided with a movable groove for use with a telescopic hose, the interior of the fixing strip is provided with a connecting groove for use with an air duct, the air duct is fixedly connected to the interior of the connecting groove, and the interior of the connecting plate is provided with a fixing hole for use with the connecting pipe.

[0013] In order to achieve the effect of fixing the heat absorption tube, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the interior of the fixing frame is provided with a mounting hole used in conjunction with the heat absorption tube, the heat absorption tube is fixedly connected to the interior of the mounting hole, and the front and rear sides of the heat absorption tube are fixedly connected with connecting pipes.

[0014] In order to facilitate water inlet and outlet, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the rear side of the heat absorption tube is fixedly connected to a water inlet main pipe, and the rear side of the heat absorption tube is fixedly connected to a drainage main pipe. The water inlet main pipe is fixedly connected to the top inside the fixed frame, and the drainage main pipe is fixedly connected to the bottom inside the fixed frame.

[0015] In order to achieve the effect of controlling the opening and closing states of the water inlet main pipe and the water outlet main pipe, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the interior of the water inlet main pipe is fixedly connected to an inlet valve, and the interior of the drainage main pipe is fixedly connected to a drainage valve.

[0016] In order to prevent the sliding bar from being separated from the working position, as a preferred heat recovery device of a heat pump air conditioner of the utility model, the surface of the sliding bar is fixedly connected to a limit bar, the interior of the sliding groove is provided with a limit groove used in conjunction with the limit bar, and the limit bar is movably connected to the interior of the limit groove.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The heat recovery device of the heat pump air conditioner first fixes the working position of the movable component through the base, then fixes the working position of the cleaning component through the movable component and realizes the movable effect of the cleaning component, then achieves the effect of cleaning the surface of the heat absorption component through the cleaning component, and then realizes the recovery and utilization of the waste heat of the air conditioner through the heat absorption component, and finally achieves the effect of preventing the cleaning component from leaving the working position through the limiting component, fixes the working position of the fan through the base, then fixes the connecting pipe through the movable component, and fixes the vertical pipe through the connecting pipe, and realizes the connection between the fan and the vertical pipe at the same time, and finally cleans through the vertical pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structural diagram of the heat recovery device of the heat pump air conditioner of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the active components in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the dust cleaning component in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the heat absorption component in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the limit assembly in the utility model;

[0024] Figure 6 It is a connection diagram of the water inlet main pipe and the drainage main pipe in the utility model.

[0025] In the figure, 1, base; 2, movable component; 201, fixing bar; 202, telescopic rod; 203, connecting plate; 3, cleaning component; 301, fan; 302, connecting pipe; 303, vertical pipe; 4, heat absorption component; 401, fixing frame; 402, heat absorption pipe; 403, fin; 5, limit component; 501, limit plate; 502, slide bar; 503, slide groove; 6, air duct; 7, telescopic hose; 8, nozzle; 9, movable groove; 10, connecting groove; 11, fixing hole; 12, installation hole; 13, connecting pipe; 14, water inlet main pipe; 15, drainage main pipe; 16, water inlet valve; 17, drainage valve; 18, limit bar; 19, limit groove. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] See also Figure 1-6 The utility model provides a technical solution: a heat recovery device for a heat pump air conditioner, comprising a base 1, a movable component 2 is fixedly connected to the top of the base 1, a dust cleaning component 3 is fixedly connected inside the movable component 2, a heat absorbing component 4 is fixedly connected to the top of the movable component 2, and a limiting component 5 is fixedly connected to the top of the heat absorbing component 4;

[0029] The dust cleaning component 3 includes a fan 301, a connecting pipe 302 and a vertical pipe 303. The fan 301 is fixedly connected to the front side of the base 1, the connecting pipe 302 is fixedly connected to the inside of the movable component 2, the connecting pipe 302 is fixedly connected to the output end of the fan 301, and the top of the connecting pipe 302 is fixedly connected to the vertical pipe 303.

[0030] In this embodiment: first, the working position of the movable component 2 is fixed by the base 1, and then the working position of the cleaning component 3 is fixed by the movable component 2, and the movable effect of the cleaning component 3 is realized, and then the cleaning component 3 is used to clean the surface of the heat absorption component 4, and then the heat absorption component 4 is used to achieve the recovery and utilization of the waste heat of the air conditioner, and finally the limiting component 5 is used to achieve the effect of preventing the cleaning component 3 from being separated from the working position, the working position of the fan 301 is fixed by the base 1, and then the connecting pipe 302 is fixed by the movable component 2, and the vertical pipe 303 is fixed by the connecting pipe 302, and the connection between the fan 301 and the vertical pipe 303 is achieved at the same time, and finally the vertical pipe 303 is cleaned.

[0031] As a technical optimization solution of the utility model, the movable component 2 includes a fixed bar 201, a telescopic rod 202 and a connecting plate 203. The fixed bar 201 is fixedly connected to the top of the base 1, the telescopic rod 202 is fixedly connected to the surface of the fixed bar 201, and the connecting plate 203 is fixedly connected to the output end of the telescopic rod 202.

[0032] In this embodiment: the working position of the fixing bar 201 is fixed by the base 1, and then the working position of the telescopic rod 202 is fixed by the fixing bar 201, and the working position of the connecting plate 203 is fixed by the telescopic rod 202, so as to realize the movable effect of the connecting plate 203, and finally the connecting plate 203 is fixedly connected with the connecting pipe 302 to realize the movable effect of the connecting pipe 302.

[0033] As a technical optimization solution of the utility model, the heat absorption component 4 includes a fixing frame 401, a heat absorption tube 402 and a fin 403. The fixing frame 401 is fixedly connected to the top of the fixing bar 201, the heat absorption tube 402 is fixedly connected to the inside of the fixing frame 401, and the fin 403 is fixedly connected to the surface of the heat absorption tube 402.

[0034] In this embodiment: the fixing frame 401 is fixed in working position by the fixing strip 201, and then the heat absorption tube 402 is fixed in working position by the fixing frame 401, and the fin 403 is fixed in working position by the heat absorption tube 402, and finally the fin 403 cooperates with the heat absorption tube 402 to absorb the waste heat of the air conditioner.

[0035] As a technical optimization solution of the utility model, the limit assembly 5 includes a limit plate 501, a slide bar 502 and a slide groove 503. The limit plate 501 is fixedly connected to the top of the fixed frame 401, the slide bar 502 is fixedly connected to the top of the vertical pipe 303, the slide groove 503 is opened inside the limit plate 501, and the slide bar 502 is movably connected inside the slide groove 503.

[0036] In this embodiment: the working position of the limit plate 501 is fixed by the fixing frame 401, and then the slide groove 503 opened inside the limit plate 501 cooperates with the slide bar 502 to prevent the slide bar 502 from leaving the working position, and finally the slide bar 502 is fixedly connected to the vertical pipe 303 to prevent the vertical pipe 303 from leaving the working position when it moves.

[0037] As a technical optimization solution of the utility model, the output end of the fan 301 is fixedly connected to the air duct 6, the front and rear sides of the connecting pipe 302 are fixedly connected to the telescopic hose 7, the side of the telescopic hose 7 close to the air duct 6 is fixedly connected to the air duct 6, and the surface of the vertical pipe 303 is fixedly connected to the nozzle 8.

[0038] In this embodiment: the working position of the air duct 6 is fixed by the fan 301, and then the working position of the telescopic hose 7 is fixed by the connecting pipe 302, and the air duct 6 is connected with the connecting pipe 302 through the telescopic hose 7, and finally the working position of the nozzle 8 is fixed by the vertical pipe 303, and the nozzle 8 achieves a uniform cleaning effect.

[0039] As a technical optimization solution of the utility model, a movable groove 9 is opened inside the fixing strip 201 for use with the telescopic hose 7, a connecting groove 10 is opened inside the fixing strip 201 for use with the air duct 6, the air duct 6 is fixedly connected inside the connecting groove 10, and a fixing hole 11 is opened inside the connecting plate 203 for use with the connecting pipe 302.

[0040] In this embodiment: the movable groove 9 opened inside the fixing strip 201 cooperates with the telescopic hose 7, thereby facilitating the extension and retraction of the telescopic hose 7, and then the working position of the air duct 6 is fixed through the connecting groove 10 opened inside the fixing strip 201 to prevent the air duct 6 from leaving the working position, and finally the effect of facilitating the fixing of the connecting pipe 302 is achieved through the fixing hole 11 opened inside the connecting plate 203.

[0041] As a technical optimization solution of the utility model, a mounting hole 12 for use with the heat absorption tube 402 is opened inside the fixing frame 401, and the heat absorption tube 402 is fixedly connected inside the mounting hole 12. The front and rear sides of the heat absorption tube 402 are fixedly connected with a connecting pipe 13.

[0042] In this embodiment: the mounting hole 12 opened inside the fixing frame 401 cooperates with the heat absorption tube 402 to fix the heat absorption tube 402, and then the working position of the connecting tube 13 is fixed by the heat absorption tube 402, and the heat absorption tubes 402 are connected to each other through the connecting tube 13.

[0043] As a technical optimization solution of the utility model, the rear side of the heat absorption tube 402 is fixedly connected to the water inlet main pipe 14, and the rear side of the heat absorption tube 402 is fixedly connected to the drainage main pipe 15. The water inlet main pipe 14 is fixedly connected to the top inside the fixed frame 401, and the drainage main pipe 15 is fixedly connected to the bottom inside the fixed frame 401.

[0044] In this embodiment: the working positions of the water inlet main pipe 14 and the drainage main pipe 15 are fixed by the heat absorption pipe 402, and the water inlet main pipe 14 is used to facilitate water inlet, and finally the drainage main pipe 15 is used to facilitate drainage.

[0045] As a technical optimization solution of the utility model, the interior of the water inlet main pipe 14 is fixedly connected to a water inlet valve 16 , and the interior of the water discharge main pipe 15 is fixedly connected to a water discharge valve 17 .

[0046] In this embodiment: the working position of the water inlet valve 16 is fixed by the water inlet main pipe 14, and the effect of controlling the water entering is achieved through the water inlet valve 16, and then the working position of the drain valve 17 is fixed by the drain main pipe 15, and the effect of controlling the water discharge is achieved through the drain valve 17.

[0047] As a technical optimization solution of the utility model, the surface of the slide bar 502 is fixedly connected to the limit bar 18, and the interior of the slide groove 503 is provided with a limit groove 19 used in conjunction with the limit bar 18, and the limit bar 18 is movably connected inside the limit groove 19.

[0048] In this embodiment: the working position of the limiting bar 18 is fixed by the slide bar 502, and then the limiting groove 19 opened inside the slide groove 503 cooperates with the limiting bar 18, so as to prevent the limiting bar 18 from leaving the working position.

[0049] Working principle: First, install the base 1 to the heat exhaust place of the heat pump air conditioner. When the heat pump air conditioner is working, the high-temperature air passes through the fins 403 and the heat absorption tube 402. At this time, the waste heat is absorbed by the fins 403 and the heat absorption tube 402. At the same time, it is connected to other equipment through the water inlet main pipe 14, and the water inlet valve 16 is opened to allow water to enter the heat absorption tube 402, and the water is heated by the heat absorption tube 402 and the fins 403, so as to absorb the heat. After that, the heat absorption tubes 402 are connected to each other through the connecting pipe 13. This process is repeated. Finally, the water is heated and enters the drainage main pipe 15, and then the drainage valve 17 is opened. At this time, the heated water can be used. When the heat pump air conditioner stops running, the fan 301 is started by an external power supply to pass the high-pressure air through the telescopic hose. 7 is pumped into the connecting pipe 302, then enters the vertical pipe 303 and sprays the air evenly on the surface of the fins 403 and the heat absorbing tube 402 through the nozzle 8, so as to clean the fins 403 and the heat absorbing tube 402 from impurities such as dust adhering to them. At the same time, the telescopic rod 202 is started by an external power supply to drive the connecting plate 203 and the connecting pipe 302 to move. At this time, the vertical pipe 303 and the nozzle 8 move between the fins 403, thereby expanding the cleaning range and improving the cleaning effect. When the telescopic rod 202 drives the connecting tube 302 to move, the telescopic hose 7 extends one section and contracts the other section due to its own characteristics, thereby ensuring the continuous circulation of the high-pressure air and achieving the effect of not affecting the movement of the connecting pipe 302, thereby completing the cleaning operation of the heat absorbing tube 402 and the fins 403.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat recovery device for a heat pump air conditioner, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a movable component (2), the interior of the movable component (2) is fixedly connected to a dust removal component (3), the top of the movable component (2) is fixedly connected to a heat absorption component (4), and the top of the heat absorption component (4) is fixedly connected to a limiting component (5); The dust cleaning component (3) comprises a fan (301), a connecting pipe (302) and a vertical pipe (303); the fan (301) is fixedly connected to the front side of the base (1); the connecting pipe (302) is fixedly connected to the inside of the movable component (2); the connecting pipe (302) is fixedly connected to the output end of the fan (301); and the top of the connecting pipe (302) is fixedly connected to the vertical pipe (303).

2. The heat recovery device of a heat pump air conditioner according to claim 1, characterized in that: The movable component (2) comprises a fixing bar (201), a telescopic rod (202) and a connecting plate (203); the fixing bar (201) is fixedly connected to the top of the base (1); the telescopic rod (202) is fixedly connected to the surface of the fixing bar (201); and the connecting plate (203) is fixedly connected to the output end of the telescopic rod (202).

3. The heat recovery device of a heat pump air conditioner according to claim 2, characterized in that: The heat absorption component (4) comprises a fixing frame (401), a heat absorption tube (402) and a fin (403); the fixing frame (401) is fixedly connected to the top of the fixing bar (201); the heat absorption tube (402) is fixedly connected to the inside of the fixing frame (401); and the fin (403) is fixedly connected to the surface of the heat absorption tube (402).

4. The heat recovery device of a heat pump air conditioner according to claim 3, characterized in that: The limiting assembly (5) comprises a limiting plate (501), a slide bar (502) and a slide groove (503); the limiting plate (501) is fixedly connected to the top of the fixing frame (401); the slide bar (502) is fixedly connected to the top of the vertical pipe (303); the slide groove (503) is arranged inside the limiting plate (501); and the slide bar (502) is movably connected inside the slide groove (503).

5. The heat recovery device of a heat pump air conditioner according to claim 1, characterized in that: The output end of the fan (301) is fixedly connected to an air duct (6), the front and rear sides of the connecting pipe (302) are fixedly connected to a telescopic hose (7), the side of the telescopic hose (7) close to the air duct (6) is fixedly connected to the air duct (6), and the surface of the vertical pipe (303) is fixedly connected to a nozzle (8).

6. The heat recovery device of a heat pump air conditioner according to claim 2, characterized in that: The fixing strip (201) has a movable groove (9) inside for use with the telescopic hose (7), the fixing strip (201) has a connecting groove (10) inside for use with the air duct (6), the air duct (6) is fixedly connected inside the connecting groove (10), and the connecting plate (203) has a fixing hole (11) inside for use with the connecting pipe (302).

7. The heat recovery device of a heat pump air conditioner according to claim 3, characterized in that: The interior of the fixing frame (401) is provided with a mounting hole (12) for use with the heat absorption pipe (402); the heat absorption pipe (402) is fixedly connected to the interior of the mounting hole (12); and the front and rear sides of the heat absorption pipe (402) are fixedly connected to a connecting pipe (13).

8. The heat recovery device of a heat pump air conditioner according to claim 7, characterized in that: The rear side of the heat absorbing tube (402) is fixedly connected to a water inlet main pipe (14), and the rear side of the heat absorbing tube (402) is fixedly connected to a drainage main pipe (15). The water inlet main pipe (14) is fixedly connected to the top of the interior of the fixing frame (401), and the drainage main pipe (15) is fixedly connected to the bottom of the interior of the fixing frame (401).

9. The heat recovery device of a heat pump air conditioner according to claim 8, characterized in that: The interior of the water inlet main pipe (14) is fixedly connected to a water inlet valve (16), and the interior of the water discharge main pipe (15) is fixedly connected to a water discharge valve (17).

10. The heat recovery device of a heat pump air conditioner according to claim 4, characterized in that: The surface of the slide bar (502) is fixedly connected to a limit bar (18), the interior of the slide groove (503) is provided with a limit groove (19) for use with the limit bar (18), and the limit bar (18) is movably connected inside the limit groove (19).

Citation Information

Patent Citations

  • Waste heat recycling device for heat pump air conditioner

    CN214120355U