Air heat energy pump

CN224650033UActive Publication Date: 2026-08-18SHENZHEN HONGHUA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202522023187.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-08-18
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

然而,传统的空气热能泵在运行过程中会产生一定的噪音,这一问题直接影响用户的使用体验和休息质量

Benefits of technology

[0012] 1. This utility model forms a multi-layer noise reduction structure through the sound insulation components inside the positioning box: the combination of honeycomb grooves and sound-absorbing cotton can efficiently absorb the high-frequency noise generated by the compressor and fan, the inner lining layer further blocks the transmission of sound waves, and the sealed fit design between the raised platform and the inner wall of the box can effectively reduce noise leakage. This dual effect of "absorption + isolation" solves the problem of high operating noise of traditional air heat pumps and improves the user's living comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides air heat energy pump belongs to energy conversion technical field. This air heat energy pump, including heat energy pump body and heat energy pump body intercommunication's fan, its characterized in that: heat energy pump body is installed in the positioning box inside, and the fan bolt is installed in the positioning box side wall, and the positioning box inside is equipped with sound insulation parts, and the sound insulation layer gap of sound insulation parts is wrapped heat energy pump body, and the positioning box bottom is equipped with fixed part, and fixed part is fixedly connected with outside support, wherein, through the sound insulation parts in the positioning box inside forms multilayer noise reduction structure, and is equipped with the fixed part of rubber pad, can effectively block sound wave transmission, and reduce noise leak.
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Description

Technical Field

[0001] This application relates to the field of energy conversion technology, and more specifically, to air heat pumps. Background Technology

[0002] An air heat pump is a highly efficient and energy-saving device that uses the heat energy in the air for heat transfer. It absorbs low-temperature heat from the surrounding environment and raises it to a high temperature through a compressor system, thereby achieving the function of indoor heating or hot water heating. This technology works based on the "reverse Carnot" principle, converting low-grade heat energy into high-grade heat energy by consuming a small amount of electricity, significantly improving energy utilization efficiency.

[0003] As an energy conversion device, air heat pumps can transfer heat energy from low-temperature heat sources to high-temperature heat sources, meeting the heat energy needs of daily life and industrial production. However, traditional air heat pumps generate noise during operation, which directly affects the user experience and rest quality. Utility Model Content

[0004] To overcome the above deficiencies, this application provides an air heat pump to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] An air heat pump, comprising a heat pump body and a fan connected to the heat pump body, characterized in that: the heat pump body is installed inside a positioning box, the fan is bolted to the side wall of the positioning box, a sound insulation component is provided inside the positioning box, the sound insulation layer of the sound insulation component surrounds the heat pump body, and a fixing component is provided at the bottom of the positioning box, the fixing component being fixedly connected to an external support.

[0007] Furthermore, the positioning box consists of a box body, a base, and a raised platform. The fan is bolted to the side wall of the box body, and the sound insulation component is integrally formed on the inner layer, enclosing the heat pump body. The raised platform is integrally formed on the surface of the base, and the surface edge has a locking post. The locking post is locked to the locking hole on the bottom of the box body. The heat pump body is installed on the surface of the raised platform, and the side wall is sealed and fitted to the inner side wall of the box body.

[0008] Furthermore, the sound insulation component consists of several honeycomb grooves, several sound-absorbing cottons, and five inner lining layers. Several honeycomb grooves are equally spaced on the inner wall of the box and the surface of the base. Several sound-absorbing cottons are respectively filled inside the several honeycomb grooves. The five inner lining layers and the outer surface of the protrusion are integrally formed with the inner wall of the box and the surface of the base.

[0009] Furthermore, the fixing component consists of two T-shaped grooves, two limiting blocks, and four bolt posts. The base has two T-shaped grooves at both ends of its bottom. The two limiting blocks are respectively assembled inside the two T-shaped grooves. The tops of the four bolt posts are integrally formed with the bottom ends of the two limiting blocks, and their bottom ends are fixedly connected to the external support bolts through the opening ends of the T-shaped grooves.

[0010] Furthermore, the length of the limiting block is less than the length of the T-slot, and the limiting block and the T-slot are in clearance fit.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model forms a multi-layer noise reduction structure through the sound insulation components inside the positioning box: the combination of honeycomb grooves and sound-absorbing cotton can efficiently absorb the high-frequency noise generated by the compressor and fan, the inner lining layer further blocks the transmission of sound waves, and the sealed fit design between the raised platform and the inner wall of the box can effectively reduce noise leakage. This dual effect of "absorption + isolation" solves the problem of high operating noise of traditional air heat pumps and improves the user's living comfort. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the air heat pump structure provided in the embodiments of this application;

[0015] Figure 2 A schematic diagram of the internal structure of the box provided for an embodiment of this application;

[0016] Figure 3 A schematic diagram of some sound insulation components provided for embodiments of this application;

[0017] Figure 4 A schematic diagram of the fixing component structure provided for an embodiment of this application.

[0018] In the diagram: 1-Heat pump body; 2-Fan; 3-Positioning box; 4-Sound insulation component; 5-Fixing component; 31-Box body; 32-Base; 33-Protruding platform; 41-Honeycomb groove; 42-Sound absorbing cotton; 43-Inner lining layer; 51-T-slot; 52-Limiting block; 53-Bolt post. Detailed Implementation

[0019] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0020] Example:

[0021] Please see Figure 1 , Figure 3 , Figure 4 An air heat pump includes a heat pump body 1 and a fan 2 that are connected to the heat pump body 1.

[0022] The heat pump body 1 and the fan 2 work together to achieve efficient heating. The fan 2 introduces outdoor air into the positioning box 3. When the air flows through the evaporator of the heat pump body 1, the low-grade heat energy in the air is absorbed by the low-temperature refrigerant in the evaporator, and the refrigerant evaporates from a liquid state to a gaseous state. During this process, the closed structure of the positioning box 3 reduces airflow loss, and the combination of honeycomb grooves 41 and sound-absorbing cotton 42 absorbs airflow noise, reducing the impact of fan operation noise on the environment. The gaseous refrigerant enters the core component of the compressor heat pump body, where mechanical compression work significantly increases the temperature and pressure of the refrigerant, transforming it into a high-temperature, high-pressure gaseous state, thus achieving the increase of heat energy from a low to a high level. Because the compressor is surrounded by the gap of the inner lining layer 43 of the sound insulation component 4, and with the sealing structure of the protrusion 33 and the box 31, the transmission of mechanical noise from compression can be effectively blocked. The high-temperature, high-pressure refrigerant enters the condenser, where it exchanges heat with indoor circulating water or air, releasing heat to the indoor heating system, and the refrigerant itself condenses into a high-pressure liquid state. The stable space created by the positioning box 3 reduces the impact of ambient temperature fluctuations on condensation efficiency, indirectly improving heating performance. Liquid refrigerant, after being throttled and depressurized by the expansion valve, re-enters the evaporator after its temperature decreases, completing one cycle. The vibration-damping design of the base 32, in conjunction with the bolt posts 53 of the fixing component 5, and the slight buffering effect of the limiting block 52 within the T-slot 51, reduces secondary noise generated by overall equipment vibration, ensuring a stable and quiet circulation process. The air heat pump uses existing technology and will not be described in detail here.

[0023] Please see Figure 1 , Figure 2 , Figure 3 An air-cooled heat pump includes a heat pump body 1 installed inside a positioning box 3, a fan 2 bolted to the side wall of the positioning box 3, and a sound insulation component 4 inside the positioning box 3. The sound insulation layer of the sound insulation component 4 surrounds the heat pump body 1. A fixing component 5 is provided at the bottom of the positioning box 3, and the fixing component 5 is fixedly connected to an external support. The positioning box 3 consists of a box body 31, a base 32, and a raised platform 33; the sound insulation component 4 consists of several honeycomb grooves 41, several sound-absorbing cotton 42, and five inner lining layers 43; the fixing component 5 consists of two T-shaped grooves 51, two limiting blocks 52, and four bolt posts 53.

[0024] The positioning box 3 is mainly used to house and protect the heat pump body 1, and works in conjunction with the sound insulation component 4 to effectively isolate internal operating noise. The box 31 and the base 32 are tightly connected by the cooperation of locking pins and locking holes, which not only ensures reliable protection of the heat pump body 1, but also facilitates the installation of the fan 2 in the pre-set installation window on the side wall of the box 31. In addition, the protrusion 33 integrally formed on the surface of the base 32 fits tightly with the inner side wall of the box 31, forming an effective sealing structure, further improving the protective effect.

[0025] Among them, the sound insulation component 4 is the core noise reduction structure. Honeycomb grooves 41, evenly spaced on the inner wall of the enclosure 31 and the surface of the base 32, provide a precise installation position for the sound-absorbing cotton 42. An integrally formed inner lining layer 43 on the inner surfaces of the enclosure 31 and the base 32 reliably confines the sound-absorbing cotton 42 within the honeycomb grooves 41, preventing its displacement. This composite structure of "honeycomb grooves 41 + sound-absorbing cotton 42 + inner lining layer 43" forms a highly efficient multi-level sound-absorbing barrier, maximizing the absorption and reduction of noise generated by internal components such as compressors and fans, and significantly reducing the sound pressure level propagating outwards.

[0026] The fixing component 5 is responsible for securely mounting the entire device onto the external support. Two parallel T-slots 51 on the bottom of the base 32 provide convenient assembly and adjustment channels for the two limiting blocks 52. The tops of the four bolt posts 53 are integrally formed with the two ends of the bottom of the two limiting blocks 52. Users can adjust the position of the limiting blocks 52 within the T-slots 51 to align them with the mounting holes of the support, and then use the bolt posts 53 and matching locking nuts to precisely and firmly lock the limiting blocks 52 in the predetermined position, thereby achieving quick and reliable device fixation.

[0027] It should be noted that the specific model and specifications of fan 2 need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0028] The power supply and principle of the fan 2 are clear to those skilled in the art, and will not be described in detail here.

[0029] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An air-cooled heat pump, comprising a heat pump body (1) and a fan (2) connected to the heat pump body (1), characterized in that: The heat pump body (1) is installed inside the positioning box (3). The fan (2) is bolted to the side wall of the positioning box (3). The positioning box (3) is equipped with a sound insulation component (4). The sound insulation layer of the sound insulation component (4) wraps around the heat pump body (1). The bottom of the positioning box (3) is equipped with a fixing component (5). The fixing component (5) is fixedly connected to the external support.

2. The air heat pump according to claim 1, characterized in that, The positioning box (3) consists of a box body (31), a base (32) and a raised platform (33). The fan (2) is bolted to the side wall of the box body (31), and the sound insulation component (4) is integrally formed on the inner layer and wraps the heat pump body (1). The raised platform (33) is integrally formed on the surface of the base (32), and the surface edge has a locking post. The locking post is locked to the locking hole at the bottom of the box body (31). The heat pump body (1) is installed on the surface of the raised platform (33), and the side wall is sealed and fitted to the inner side wall of the box body (31).

3. The air heat pump according to claim 2, characterized in that, The sound insulation component (4) is composed of several honeycomb grooves (41), several sound-absorbing cotton (42) and five inner lining layers (43). Several honeycomb grooves (41) are equally spaced on the inner wall of the box body (31) and the surface of the base (32). Several sound-absorbing cotton (42) are respectively filled inside the several honeycomb grooves (41). The outer surfaces of the five inner lining layers (43) and the protrusions (33) are integrally formed with the inner wall of the box body (31) and the surface of the base (32).

4. The air heat pump according to claim 3, characterized in that, The fixing component (5) consists of two T-shaped grooves (51), two limiting blocks (52) and four bolt posts (53). The base (32) has two T-shaped grooves (51) at both ends of its bottom. The two limiting blocks (52) are respectively assembled inside the two T-shaped grooves (51). The tops of the four bolt posts (53) are integrally formed with the bottom ends of the two limiting blocks (52), and the bottom ends are fixedly connected to the external support bolts through the opening end of the T-shaped grooves (51).

5. The air heat pump according to claim 4, characterized in that, The length of the limiting block (52) is less than the length of the T-groove (51), and the limiting block (52) and the T-groove (51) are in clearance fit.