CN218522774U

CN218522774U - Automobile air-conditioning compressor assembly capable of enhancing passive heat dissipation

Info

Publication number: CN218522774U
Application number: CN202222996223.0U
Authority: CN
Inventors: 黎家宝; 梁德荣; 罗梅平
Original assignee: Guangzhou Bolun Auto Parts Co ltd
Current assignee: Guangzhou Bolun Auto Parts Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-02-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses an automobile air-conditioning compressor assembly for enhancing passive heat dissipation, which relates to the field of automobile air-conditioning compressors and aims at the problems that the existing automobile compressor has low heat dissipation efficiency and the space limits the common heat dissipation piece can not be additionally installed; first seal groove and second seal groove have been seted up respectively to heat-conducting plate and compressor casing contact surface, the extrusion is provided with first sealed pad between first seal groove and the second seal groove, just heat dissipation silicone grease has been paintd between heat-conducting plate, compressor and the first sealed pad. The utility model discloses novel structure, the device is effectual has solved the problem that current automobile compressor radiating efficiency is low and the ordinary radiating piece of space restriction can not install additional.

Description

Automobile air-conditioning compressor assembly capable of enhancing passive heat dissipation

Technical Field

The utility model relates to a vehicle air conditioner compressor field especially relates to a reinforcing passive radiating vehicle air conditioner compressor assembly.

Background

The automobile air-conditioning compressor is integrally installed on an engine, a large amount of heat can be generated when the compressor compresses a refrigerant, especially when the automobile air-conditioning compressor is stopped to use an air-conditioning function, no strong air flow passes through the engine, the temperature of the compressor can be relatively higher when the heat dissipation air flow is provided only by a heat dissipation fan, high temperature causes heat expansion deformation caused by precise metal parts inside the compressor and non-metal parts such as cables and the like, the service life of the compressor is not prolonged, and the problem that the conventional cooling fin air-cooling structure cannot be additionally installed on a compressor shell due to the fact that the engine is very compact in structure and the installation space left for the air-conditioning compressor is also very limited is solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of reinforcing passive radiating vehicle air conditioner compressor assembly has solved the problem that current vehicle compressor radiating efficiency is low and the ordinary radiating piece of space restriction can not install additional.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a reinforcing passive radiating vehicle air conditioner compressor assembly, includes compressor and heat dissipation mechanism, heat dissipation mechanism includes heat-conducting plate and fin, just the heat-conducting plate is installed in compressor housing outer wall, just the fin is connected with the heat-conducting plate through the adaptor, first seal groove and second seal groove have been seted up respectively to heat-conducting plate and compressor housing contact surface, the extrusion is provided with first sealed the pad between first seal groove and the second seal groove, just heat dissipation silicone grease has been paintd between heat-conducting plate, compressor and the first sealed pad.

Preferably, a plurality of groups of the radiating fins are distributed at equal intervals.

Preferably, a threaded hole is formed in the contact surface of the compressor and the heat conduction plate, a circular groove is formed in the position, located at the threaded hole, of the heat conduction plate, and a screw penetrates through the circular groove and is in threaded connection with the threaded hole to fasten the heat conduction plate and the compressor shell.

Preferably, a second sealing gasket is arranged between the screw and the heat conducting plate and between the screw and the compressor shell to avoid leakage of the heat-radiating silicone grease.

Preferably, the radiating fin is disc-shaped, and the radiating fin is provided with a round hole along the axial direction of the radiating fin.

Preferably, the adaptor is C-shaped, two ends of the adaptor are bent to the side face at right angles, and two bent ends of the adaptor are connected with the radiating fins in a penetrating mode.

Preferably, the compressor shell, the heat conducting plate and the radiating fins are all made of cast aluminum.

Preferably, the contact surface of the heat conducting plate and the compressor is finished.

Preferably, a plurality of groups of radiating fins are stacked at the outer end of the compressor belt pulley, and the radiating fins and the compressor are coaxially arranged.

Preferably, the heat-conducting plate is arranged in an arc shape and attached to the shell of the compressor.

The utility model has the advantages that:

1. this compressor assembly is through extending passive heat dissipation mechanism to the engine outside, increases compressor 1 casing heat radiating area and realizes improving compressor 1 radiating efficiency, solves because of the highly integrated problem that leads to compressor 1 not have enough space to hold the heat dissipation annex of engine.

2. The device is located the heat-conducting plate and has seted up first seal groove and second seal groove respectively with compressor housing contact surface, has paintd the heat dissipation silicone grease between heat-conducting plate, compressor and the first sealed pad, fills the clearance between heat-conducting plate and the compressor through the heat dissipation silicone grease, the extrusion is provided with first sealed pad between first seal groove and the second seal groove, and is provided with the sealed pad of second between screw and heat-conducting plate, the compressor housing and avoids the heat dissipation silicone grease to leak, ensures heat conduction efficiency.

3. The two ends of the adapter are arc-shaped sheets and are connected with the plurality of radiating fins in series, so that shielding of radiating airflow is reduced, the airflow can fully flow through two surfaces of each radiating fin, and the air cooling heat exchange efficiency is guaranteed.

In conclusion, the device effectively solves the problems that the existing automobile compressor is low in heat dissipation efficiency and the space is limited, and a common heat dissipation piece cannot be additionally installed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another view angle of fig. 1 according to the present invention.

Fig. 3 is a structural exploded view of the present invention.

Fig. 4 is a sectional view of the heat dissipation mechanism of the present invention.

Fig. 5 is a schematic structural view of the present invention further illustrated in fig. 4.

The reference numbers in the figures: 1. a compressor; 101. a first seal groove; 102. a threaded hole; 2. a heat conducting plate; 201. a circular groove; 202. a second seal groove; 203. a first gasket; 204. a screw; 205. a second gasket; 206. a heat sink; 207. an adapter; 208. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an automobile air conditioner compressor assembly with enhanced passive heat dissipation comprises a compressor 1 and a heat dissipation mechanism, wherein the heat dissipation mechanism comprises a heat conduction plate 2 and heat dissipation fins 206, the heat conduction plate 2 is installed on the outer wall of a shell of the compressor 1, the heat dissipation fins 206 are connected with the heat conduction plate 2 through adapters 207, a plurality of groups of heat dissipation fins 206 are distributed at equal intervals, a threaded hole 102 is formed in the contact surface of the compressor 1 and the heat conduction plate 2, a circular groove 201 is formed in the position, where the heat conduction plate 2 is located, of the threaded hole 102, and a screw 204 penetrates through the circular groove 201 and is in threaded connection with the threaded hole 102 to fasten the heat conduction plate 2 and the shell of the compressor 1.

Referring to fig. 4 and 5, the heat sink 206 is disc-shaped, and the heat sink 206 has been seted up round hole 208 along its axial, the adaptor 207 is the C type, and both ends of adaptor 207 are right angle and bend to the side, the adaptor 207 bends both ends through connection heat sink 206, adaptor 207, heat-conducting plate 2 and the integrative casting of heat sink 206, compressor 1 casing and heat-conducting plate 2, heat sink 206 all is cast aluminium material, heat-conducting plate 2 and the finish machining of compressor 1 contact surface, heat-conducting plate 2 is arc setting and pastes with compressor 1 shell, the fit degree when the contact surface of heat-conducting plate 2 and the casing of compressor 1 casting needs the finish machining to improve the assembly, in order to improve heat conduction efficiency.

Referring to fig. 4, a first sealing gasket 203 is disposed between the first sealing groove 101 and the second sealing groove 202 in a pressing manner, and a second sealing gasket 205 is disposed between the screw 204 and the heat conducting plate 2 and the casing of the compressor 1 to prevent leakage of the heat dissipating silicone grease.

The working principle is as follows: the compressor assembly extends the passive heat dissipation mechanism to the outer side of the engine, increases the heat dissipation area of the shell of the compressor 1 to improve the heat dissipation efficiency of the compressor 1, and solves the problem that the compressor 1 does not have enough space to accommodate heat dissipation accessories due to high integration of the engine;

the device is located heat-conducting plate 2 and compressor 1 casing contact surface and has seted up first seal groove 101 and second seal groove 202 respectively, heat-conducting plate 2, scribble heat dissipation silicone grease between compressor 1 and the first sealed pad 203, fill the clearance between heat-conducting plate 2 and the compressor 1 through heat dissipation silicone grease, compressor 1 heat passes through heat-conducting plate 2 and adaptor 207 transmission to fin 206, multiunit fin 206 superposes and sets up in compressor 1 belt pulley outer end, and fin 206 and compressor 1 are coaxial setting, the radiating air current of engine water tank fan or the air current in going flow through extend the multiunit fin 206 in the engine outside, take away compressor 1 used heat.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a passive radiating vehicle air conditioner compressor assembly of reinforcing, includes compressor (1) and heat dissipation mechanism, its characterized in that, heat dissipation mechanism includes heat-conducting plate (2) and fin (206), just heat-conducting plate (2) are installed in compressor (1) casing outer wall, just fin (206) are connected with heat-conducting plate (2) through adaptor (207), first seal groove (101) and second seal groove (202) have been seted up respectively to heat-conducting plate (2) and compressor (1) casing contact surface, the extrusion is provided with first sealed pad (203) between first seal groove (101) and second seal groove (202), just heat dissipation silicone grease has been paintd between heat-conducting plate (2), compressor (1) and first sealed pad (203).

2. The vehicle air conditioner compressor assembly for enhancing passive heat dissipation as recited in claim 1, wherein a plurality of the heat dissipation fins (206) are equally spaced.

3. The automobile air conditioner compressor assembly for enhancing passive heat dissipation of claim 1, wherein a threaded hole (102) is formed in a contact surface of the compressor (1) and the heat conducting plate (2), a circular groove (201) is formed in the position, located at the threaded hole (102), of the heat conducting plate (2), and a screw (204) penetrates through the circular groove (201) and is in threaded connection with the threaded hole (102) to fasten the heat conducting plate (2) and a shell of the compressor (1).

4. The vehicle air conditioner compressor assembly for enhancing passive heat dissipation of claim 3, wherein a second gasket (205) is disposed between the screw (204) and the shell of the compressor (1) and the heat conducting plate (2) to prevent leakage of heat dissipating silicone grease.

5. The compressor assembly of an automotive air conditioner for enhancing passive heat dissipation as claimed in claim 1, wherein the heat sink (206) is in a shape of a disk, and the heat sink (206) is provided with a circular hole (208) along an axial direction thereof.

6. The automobile air conditioner compressor assembly for enhancing passive heat dissipation as recited in claim 1, wherein the adaptor (207) is C-shaped, and two ends of the adaptor (207) are bent at right angles to the side surface, and the two bent ends of the adaptor (207) are connected with the heat dissipation fins (206) in a penetrating manner.

7. The vehicle air conditioner compressor assembly for enhancing passive heat dissipation of claim 1, wherein the shell of the compressor (1), the heat conducting plate (2) and the heat dissipating fins (206) are made of cast aluminum.

8. The automobile air conditioner compressor assembly for enhancing passive heat dissipation of claim 7, wherein the contact surface of the heat conducting plate (2) and the compressor (1) is finished.

9. The automobile air conditioner compressor assembly for enhancing passive heat dissipation of claim 1, wherein a plurality of groups of cooling fins (206) are stacked on the outer end of a pulley of the compressor (1), and the cooling fins (206) and the compressor (1) are coaxially arranged.

10. The automobile air conditioner compressor assembly for enhancing passive heat dissipation of claim 1, wherein the heat conducting plate (2) is arranged in an arc shape and is attached to the shell of the compressor (1).