Efficient heat pump heating device

By using a combination of variable frequency compressor, corrosion-resistant material condenser and expansion valve in the heat pump heating device, the problem of insufficient energy efficiency and stability of the existing heat pump heating device is solved, and the heating effect with high efficiency, stability and long life is achieved.

CN222881271UActive Publication Date: 2025-05-16BEIJING SIDAJIYE MUNICIPAL ENG CO LTD
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Patent Information

Application Number
CN202421875048.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-16
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

Existing heat pump heating devices have limitations in energy efficiency, stability and service life, making it difficult to meet the growing heating demand and stricter environmental standards.

Method used

A high-efficiency heat pump heating device is designed, and a condenser made of variable frequency compressor and corrosion-resistant material is used to combine the pressure and temperature reduction functions of the expansion valve to achieve efficient and stable refrigerant circulation. In addition, through the design of the dust-proof mechanism, dust pollution is effectively prevented and the service life of the equipment is extended.

Benefits of technology

It improves the energy efficiency and stability of the heat pump heating device, extends the service life of the equipment, and can better meet heating needs and environmental protection standards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat pump heating, and discloses an efficient heat pump heating device which comprises a long box, a compressor is fixedly connected to the front side in the long box, the output end of the compressor is communicated with a first pipeline, the other end of the first pipeline is communicated with an evaporator, and the right end of the front side of the evaporator is communicated with a second pipeline. The other end of the second pipeline communicates with a condenser, the rear end of the left side of the condenser communicates with a first L-shaped pipe, and the outer wall of the first L-shaped pipe communicates with an expansion valve. According to the utility model, the compressor is an inverter compressor and can adjust the operation frequency according to the heating requirement, and the condenser is made of a corrosion-resistant material and is used for releasing the heat in the refrigerant for heating, so that the expansion valve is used for reducing the pressure and temperature of the refrigerant flowing out of the condenser, and the efficient and stable circulation of the refrigerant is realized; therefore, the energy efficiency and the stability of the heating device are further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat pump heating, in particular to a high-efficiency heat pump heating device. Background Art

[0002] As people's demand for a comfortable living environment increases, heating technology continues to advance. Among them, heat pump heating technology has attracted much attention due to its high efficiency and environmental protection. However, the heat pump heating devices currently on the market, although they can basically meet the heating needs, still have obvious room for improvement in key indicators such as energy efficiency ratio, operating stability and service life.

[0003] At present, heat pump heating devices generally work on the traditional heat pump cycle principle, that is, using the circulation of refrigerant between the evaporator, compressor, condenser and expansion valve components to achieve heat transfer and amplification. Although this traditional technology is mature, it often has problems such as gradually reduced energy efficiency and gradually increased failure rate during long-term operation.

[0004] Traditional heat pump heating devices have limitations in energy efficiency, stability and service life, which makes it difficult to meet the growing heating demand and more stringent environmental protection standards. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-efficiency heat pump heating device, which aims to improve the limitations of traditional heat pump heating devices in the prior art in terms of energy efficiency, stability and service life, which makes it difficult to meet the growing heating needs and more stringent environmental protection standards.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency heat pump heating device, comprising a long box, a compressor is fixedly connected to the front side of the interior of the long box, the output end of the compressor is connected to a pipe one, the other end of the pipe one is connected to an evaporator, the front right end of the evaporator is connected to a pipe two, the other end of the pipe two is connected to a condenser, the left rear end of the condenser is connected to an L-shaped pipe one, the outer wall of the L-shaped pipe one is connected to an expansion valve, the other end of the expansion valve is connected to the rear side of the outer wall of the evaporator, a long plate is engaged with the top of the condenser, a U-shaped frame is installed on the left side of the interior of the long box, a control device is fixedly connected to the right side of the U-shaped frame, and dustproof mechanisms are arranged on the left and right sides of the interior of the long box.

[0007] As a further description of the above technical solution:

[0008] The dustproof mechanism includes an elongated card slot, the inner side of which is opened inside the elongated box near the edge, a sealing ring is engaged with the inner side of the elongated card slot, a baffle is fixedly connected to the inner side of the sealing ring, a top plate is engaged with the top of the elongated box, and a dustproof pad is fixedly connected to the bottom of the top plate.

[0009] As a further description of the above technical solution:

[0010] The bottom of the long box is fixedly connected with a bottom plate, and the left and right sides of the bottom of the bottom plate are fixedly connected with supporting legs.

[0011] As a further description of the above technical solution:

[0012] The bottoms of the left and right sides of the long box are fixedly connected with support plates, and the tops of the support plates are fixedly connected with lighting lamps.

[0013] As a further description of the above technical solution:

[0014] An observation plate is fixedly connected to the top rear side of the top plate, and a handle is fixedly connected to the top front side of the top plate.

[0015] As a further description of the above technical solution:

[0016] The front side of the long box is fixedly connected with a fluorescent plate, and the rear side of the long box is fixedly connected with a protective plate.

[0017] As a further description of the above technical solution:

[0018] The left side of the evaporator is connected with an L-shaped tube 2, the other end of the L-shaped tube 2 is threadedly connected with a threaded cover, and the middle part of the rear side of the threaded cover is fixedly connected with a column.

[0019] As a further description of the above technical solution:

[0020] A battery is fixedly connected to the right rear end of the right baffle, and a controller is fixedly connected to the right side of the right baffle. The controller is electrically connected to the battery, the lighting lamp, the compressor, the control device, the evaporator, the expansion valve and the condenser respectively.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the compressor is a variable frequency compressor, which can adjust the operating frequency according to the heating demand. The condenser is made of corrosion-resistant material and is used to release the heat in the refrigerant for heating. The expansion valve is used to reduce the pressure and temperature of the refrigerant flowing out of the condenser to ensure the stable operation of the device, realize the high efficiency and stability of the refrigerant cycle, and further improve the energy efficiency and stability of the heating device.

[0023] 2. In the utility model, the baffle plate and the sealing ring are fixed. At this time, the sealing ring is slid downward along the inner side of the elongated slot to be engaged with the left and right sides of the inner side of the elongated box. Finally, the top plate is lifted up with the handle and is fitted with the top of the elongated box. Therefore, the device can be effectively dust-proofed after use to avoid dust adhering to the device after long-term non-use, thereby affecting the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional view of the front side of a long box of a high-efficiency heat pump heating device proposed by the utility model;

[0025] Figure 2 This is a top view of the structure of a long box of a high-efficiency heat pump heating device proposed by the utility model;

[0026] Figure 3 This is a disassembled display diagram of a long box of a high-efficiency heat pump heating device proposed by the utility model.

[0027] Legend:

[0028] 1. Long box; 2. Dust-proof mechanism; 201. Top plate; 202. Long slot; 203. Baffle; 204. Sealing ring; 205. Dust-proof pad; 3. Controller; 4. Light; 5. Support plate; 6. Battery; 7. Observation plate; 8. Handle; 9. Leg; 10. Bottom plate; 11. Control device; 12. U-shaped frame; 13. Compressor; 14. Pipeline 1; 15. Pipeline 2; 16. Condenser; 17. Long plate; 18. L-shaped tube 1; 19. Expansion valve; 20. Evaporator; 21. L-shaped tube 2; 22. Protective plate; 23. Column; 24. Threaded cover; 25. Fluorescent plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Please see attached Figure 1 - Attachment Figure 2, the utility model provides an embodiment: a high-efficiency heat pump heating device, including a long box 1, a compressor 13 is fixedly connected to the front side of the interior of the long box 1, the output end of the compressor 13 is connected to a pipe 14, the other end of the pipe 14 is connected to an evaporator 20, the front right end of the evaporator 20 is connected to a pipe 2 15, the other end of the pipe 2 15 is connected to a condenser 16, the left rear end of the condenser 16 is connected to an L-shaped pipe 18, the outer wall of the L-shaped pipe 18 is connected to an expansion valve 19, the other end of the expansion valve 19 is connected to the rear side of the outer wall of the evaporator 20, a long plate 17 is engaged with the top of the condenser 16, a U-shaped frame 12 is installed on the left side of the interior of the long box 1, and a control device 11 is fixedly connected to the right side of the U-shaped frame 12, a dustproof mechanism 2 is arranged on the left and right sides of the interior of the long box 1, a support plate 5 is fixedly connected to the bottom of the left and right sides of the long box 1, and a lighting lamp 4 is fixedly connected to the top of the support plate 5;

[0031] Specifically, the output end of the compressor 13 is accurately and tightly connected to the pipe 14, and through this connection mode, the medium generated by the compressor 13 can be smoothly transmitted. The other end of the pipe 14 is accurately connected to the evaporator 20, thereby providing a flow path for the medium to enter the evaporator 20. The other end of the pipe 2 15 is accurately connected to the condenser 16, realizing the smooth transmission of the medium from the evaporator 20 to the condenser 16. The outer wall of the L-shaped pipe 18 is tightly connected to the expansion valve 19, and the expansion valve 19 can throttle and reduce the pressure of the medium passing through, so that the medium processed by the expansion valve 19 can flow back to the evaporator 20, completing a complete cycle process.

[0032] Please see attached Figure 3 The dustproof mechanism 2 includes an elongated card slot 202, the inner side of the elongated card slot 202 is opened inside the elongated box 1 near the edge, the inner side of the elongated card slot 202 is clamped with a sealing ring 204, the inner side of the sealing ring 204 is fixedly connected with a baffle 203, the top of the elongated box 1 is clamped with a top plate 201, the bottom of the top plate 201 is fixedly connected with a dustproof pad 205, the bottom of the elongated box 1 is fixedly connected with a bottom plate 10, and the bottom left and right sides of the bottom of the bottom plate 10 are fixedly connected with legs 9;

[0033] Specifically, the elongated card slot 202 is carefully opened inside the elongated box 1 near the edge, and its opening position and size have been precisely designed and considered. The inner side of the elongated card slot 202 is tightly clamped with a sealing ring 204, and the sealing ring 204 has a very high degree of fit with the elongated card slot 202, which can achieve a good sealing effect. The inner side of the sealing ring 204 is firmly fixedly connected with the baffle 203 through a stable connection method, providing a solid support and stable connection for the baffle 203. The dustproof pad 205 can further enhance the dustproof and sealing performance of the top plate 201. The distribution of the legs 9 is uniform and reasonable, which can provide stable support for the entire elongated box 1.

[0034] Please see attached Figure 1 - Attachment Figure 3 , an observation plate 7 is fixedly connected to the top rear side of the top plate 201, a handle 8 is fixedly connected to the top front side of the top plate 201, a fluorescent plate 25 is fixedly connected to the front side of the long box 1, a protective plate 22 is fixedly connected to the rear side of the long box 1, an L-shaped tube 21 is connected to the left side of the evaporator 20, a threaded cover 24 is threadedly connected to the other end of the L-shaped tube 21, a column 23 is fixedly connected to the middle of the rear side of the threaded cover 24, a battery 6 is fixedly connected to the right rear end of the right baffle 203, a controller 3 is fixedly connected to the right side of the right baffle 203, and the controller 3 is electrically connected to the battery 6, the lighting lamp 4, the compressor 13, the control device 11, the evaporator 20, the expansion valve 19 and the condenser 16 respectively;

[0035] Specifically, a handle 8 is tightly fixedly connected to the top front side of the top plate 201 by a firm fixing method. The handle 8 is firmly and stably installed, providing a convenient operating component for opening or moving the top plate 201. The fluorescent plate 25 can emit fluorescence in a dimly lit environment to serve as a mark and indicator. The protective plate 22 can provide effective protection for the rear side of the long box 1 to prevent collision and damage from external objects. The L-shaped tube 21 is tightly and seamlessly connected to the evaporator 20 to ensure the smooth flow of the medium. The battery 6 provides stable power support for related electronic equipment or components. The controller 3 can accurately control and adjust the operating status and parameters of the entire device.

[0036] Working principle: First, it passes through the evaporator 20, which is made of high-efficiency heat exchange materials and is used to absorb heat from the environment. The compressor 13 is a variable frequency compressor 13, which can adjust the operating frequency according to the heating demand, thereby reducing energy consumption. Its function is to compress the refrigerant in the evaporator 20 and increase the temperature and pressure of the refrigerant. The condenser 16 is made of corrosion-resistant materials and is used to release the heat in the refrigerant for heating. The expansion valve 19 is used to reduce the pressure and temperature of the refrigerant flowing out of the condenser 16, preparing to enter the evaporator 20 for circulation again, thereby controlling the device 11 with its built-in fault diagnosis and automatic protection functions, which can quickly identify device failures and take corresponding protection measures. At the same time, the entire heating process is monitored and controlled to ensure the stable operation of the device, and the high efficiency and stability of the refrigerant cycle are achieved, thereby further improving the energy efficiency and stability of the heating device. Thereafter, the baffle 203 and the sealing ring 204 are fixed, and then the sealing ring 204 is slid downward along the inner side of the elongated slot 202 to be engaged with the left and right sides of the inner side of the elongated box 1. At this time, the top plate 201 and the dustproof pad 205 are fixed, and finally the top plate 201 is lifted up with the handle 8 and fits it with the top of the elongated box 1. Therefore, the equipment can be effectively dust-proofed after use to avoid dust adhering to the equipment for a long time without use, thereby affecting the service life of the equipment.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency heat pump heating device, comprising a long box (1), characterized in that: A compressor (13) is fixedly connected to the front side of the interior of the long box (1); the output end of the compressor (13) is connected to a pipe 1 (14); the other end of the pipe 1 (14) is connected to an evaporator (20); the front right end of the evaporator (20) is connected to a pipe 2 (15); the other end of the pipe 2 (15) is connected to a condenser (16); the left rear end of the condenser (16) is connected to an L-shaped pipe 1 (18); the outer wall of the L-shaped pipe 1 (18) is connected to an expansion valve (19); the other end of the expansion valve (19) is connected to the rear side of the outer wall of the evaporator (20); a long plate (17) is engaged with the top of the condenser (16); a U-shaped frame (12) is installed on the left side of the interior of the long box (1); the right side of the U-shaped frame (12) is fixedly connected to a control device (11); and dust prevention mechanisms (2) are provided on the left and right sides of the interior of the long box (1).

2. A high-efficiency heat pump heating device according to claim 1, characterized in that: The dustproof mechanism (2) comprises an elongated card slot (202), the inner side of the elongated card slot (202) being opened inside the elongated box (1) near the edge, the inner side of the elongated card slot (202) being engaged with a sealing ring (204), the inner side of the sealing ring (204) being fixedly connected with a baffle (203), the top of the elongated box (1) being engaged with a top plate (201), the bottom of the top plate (201) being fixedly connected with a dustproof pad (205).

3. A high-efficiency heat pump heating device according to claim 1, characterized in that: The bottom of the elongated box (1) is fixedly connected to a bottom plate (10), and the left and right sides of the bottom of the bottom plate (10) are fixedly connected to supporting legs (9).

4. A high-efficiency heat pump heating device according to claim 1, characterized in that: Support plates (5) are fixedly connected to the bottom of the left and right sides of the long box (1), and a lighting lamp (4) is fixedly connected to the top of the support plate (5).

5. A high-efficiency heat pump heating device according to claim 2, characterized in that: An observation panel (7) is fixedly connected to the rear side of the top of the top plate (201), and a handle (8) is fixedly connected to the front side of the top of the top plate (201).

6. A high-efficiency heat pump heating device according to claim 1, characterized in that: The front side of the long box (1) is fixedly connected to a fluorescent plate (25), and the rear side of the long box (1) is fixedly connected to a protective plate (22).

7. A high-efficiency heat pump heating device according to claim 1, characterized in that: The left side of the evaporator (20) is connected to an L-shaped tube 2 (21), the other end of the L-shaped tube 2 (21) is threadedly connected to a threaded cover (24), and the rear middle portion of the threaded cover (24) is fixedly connected to a column (23).

8. The high-efficiency heat pump heating device according to claim 2, characterized in that: A storage battery (6) is fixedly connected to the right rear end of the right baffle (203), and a controller (3) is fixedly connected to the right side of the right baffle (203). The controller (3) is electrically connected to the storage battery (6), the lighting lamp (4), the compressor (13), the control device (11), the evaporator (20), the expansion valve (19), and the condenser (16), respectively.