Cooling device of vehicle-mounted compressor

By designing a cooling device combining passive and active heat dissipation in the automotive air conditioner compressor, the problem of low heat dissipation efficiency in the prior art is solved, efficient heat dissipation and stable cooling are achieved, and the service life of the equipment is extended.

CN222202213UInactive Publication Date: 2024-12-20XIAN JIEWO OIL & GAS FIELD TECH SERVICE CO LTD
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Patent Information

Application Number
CN202421046044.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing automotive air conditioning compressor heat dissipation devices have poor heat dissipation efficiency, especially in hot environments, which can easily cause overheating and damage to the device, reducing its service life.

Method used

A cooling device for on-board compressors is designed, combining passive heat dissipation and active heat dissipation devices, including a heat-dissipation conductive base, passive heat dissipation device, active heat dissipation device and heat dissipation fixing bracket, and is used to support the base plate, bolts, shock absorbing springs, and heat dissipation blocks. Heat conductor pipes, fans and motor-driven cooling fans achieve efficient heat dissipation.

Benefits of technology

It realizes efficient heat dissipation and stable and continuous cooling of the vehicle compressor, ensuring the stable and continuous operation of the compressor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cooling device of a vehicle-mounted compressor, which comprises a heat dissipation conduction base, the heat dissipation conduction base is fixedly arranged on a heat production shell of the vehicle-mounted compressor, a plurality of passive heat dissipation devices are arranged on the upper side of the heat dissipation conduction base, the passive heat dissipation devices are arranged on the heat dissipation conduction base through a heat dissipation fixing support, and the passive heat dissipation devices are arranged on the heat dissipation conduction base. A passive heat dissipation device is arranged on one side of the heat dissipation conduction base, an active heat dissipation device is arranged on one side of the passive heat dissipation device and fixedly installed on a heat dissipation fixing support, the heat dissipation conduction base comprises a conduction supporting bottom plate, and the conduction supporting bottom plate is tightly attached to a heat production shell of the vehicle-mounted compressor. And stable and continuous cooling can be achieved, and stable and continuous work of the vehicle-mounted compressor is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of temperature control equipment accessories, in particular to a cooling device for a vehicle-mounted compressor. Background Art

[0002] The automobile air conditioning compressor is the heart of the automobile air conditioning refrigeration system, playing the role of compressing and transporting refrigerant vapor. In daily use, it is very easy to cause damage to the device due to overheating, thereby reducing the service life of the device. Existing heat dissipation devices usually use air fans to exchange the hot air of the device with the external air to reduce the temperature of the device itself, which is not suitable for situations where the external environment is relatively hot.

[0003] A Chinese patent discloses a compressor heat dissipation and shock absorption bracket (application number: 202221357988.3), which relates to the field of compressor technology, including: legs and shock absorption modules, wherein the number of the legs is at least two and they are distributed on both sides of the shock absorption module, the shock absorption module has a cavity and is provided with a plurality of vertical upward channels connected to the outside, the middle part of the shock absorption module is convex upward and it is elastic, and the two ends of the shock absorption module are respectively fixedly connected to the two legs. However, it is mainly passive heat dissipation, and the heat dissipation efficiency is poor. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a cooling device for a vehicle-mounted compressor to solve the problems raised in the above-mentioned background technology.

[0005] The technical problem solved by the utility model is achieved by adopting the following technical scheme: a cooling device for a vehicle-mounted compressor, comprising: a heat dissipation conduction base, the heat dissipation conduction base is fixedly mounted on the heat-generating shell of the vehicle-mounted compressor, a plurality of passive heat dissipation devices are arranged on the upper side of the heat dissipation conduction base, the passive heat dissipation devices are mounted on the heat dissipation conduction base through a heat dissipation fixing bracket, an active heat dissipation device is arranged on one side of the passive heat dissipation device, the active heat dissipation device is fixedly mounted on the heat dissipation fixing bracket, the heat dissipation conduction base comprises a conduction support base plate, the conduction support base plate is arranged close to the heat-generating shell of the vehicle-mounted compressor, a plurality of bolt fixing holes are arranged on the conduction support base plate, the bolt fixing holes are provided with base plate fixing bolts, the base plate fixing bolts are provided with shock-absorbing springs, a heat dissipation device mounting groove is arranged on the conduction support base plate, and the lower end of the passive heat dissipation device is mounted on the heat dissipation device mounting groove.

[0006] Furthermore, the passive heat dissipation device includes a heat dissipation block, the heat dissipation block includes a plurality of heat dissipation fins, a heat pipe installation groove is provided in the heat dissipation block, and a main heat pipe and a slave heat pipe are provided in the heat pipe installation groove.

[0007] Furthermore, the heat dissipation fixing bracket comprises a fixing support frame, one side of the fixing support frame is provided with an active heat dissipation mounting seat, the other side is provided with a passive heat dissipation mounting groove, and the lower end of the fixing support frame is provided with a bracket fixing ear.

[0008] Furthermore, the active heat dissipation mounting seat is provided with a fan supporting ear, the fan supporting ear is provided with a positioning mounting protrusion, and the positioning mounting protrusion is provided with a fixing mounting screw hole.

[0009] Furthermore, the active heat dissipation device comprises a heat dissipation fan, which is mounted on the output end of the fan drive motor, and the housing of the fan drive motor is mounted on the heat dissipation fixing bracket through a motor mounting seat.

[0010] Furthermore, the motor mounting seat includes a motor mounting bracket, a connecting and fixing seat is provided on the outer side of the motor mounting bracket, a plurality of connecting and fixing holes are provided on the connecting and fixing seat, and the connecting and fixing seat is installed on the heat dissipation fixing bracket by fixing bolts.

[0011] Compared with the prior art, the beneficial effect of the utility model is that the utility model can not only realize the efficient heat dissipation of the vehicle-mounted compressor, but also realize the stable and continuous temperature reduction, thereby ensuring the stable and continuous operation of the vehicle-mounted compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the heat dissipation conduction base structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the passive heat dissipation device of the present utility model.

[0015] Figure 4 It is a schematic diagram of the heat dissipation fixing bracket structure of the utility model.

[0016] Figure 5 This is a schematic diagram of the structure of the active heat dissipation device of the present utility model. DETAILED DESCRIPTION

[0017] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below in conjunction with specific diagrams. In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or an integral connection can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components.

[0018] Example 1

[0019] like Figures 1 to 5 As shown, a cooling device for a vehicle-mounted compressor comprises: a heat dissipation conduction base 1, the heat dissipation conduction base 1 is fixedly mounted on a heat-generating housing of the vehicle-mounted compressor, a plurality of passive heat dissipation devices 2 are arranged on the upper side of the heat dissipation conduction base 1, the passive heat dissipation devices 2 are mounted on the heat dissipation conduction base 1 through a heat dissipation fixing bracket 3, an active heat dissipation device 4 is arranged on one side of the passive heat dissipation device 2, the active heat dissipation device 4 is fixedly mounted on the heat dissipation fixing bracket 3, the heat dissipation conduction base 1 comprises a conduction support base plate 11, the conduction support base plate 11 is arranged closely against the heat-generating housing of the vehicle-mounted compressor, a plurality of bolt fixing holes are arranged on the conduction support base plate 11, the bolt fixing holes are provided with base plate fixing bolts 12, the base plate fixing bolts 12 are provided with shock-absorbing springs 13, a heat dissipation device mounting groove 14 is arranged on the conduction support base plate 11, and the lower end of the passive heat dissipation device 2 is mounted on the heat dissipation device mounting groove 14.

[0020] Example 2

[0021] like Figures 1 to 5 As shown, a cooling device for a vehicle-mounted compressor comprises: a heat dissipation conduction base 1, the heat dissipation conduction base 1 is fixedly mounted on a heat generating housing of the vehicle-mounted compressor, a plurality of passive heat dissipation devices 2 are arranged on the upper side of the heat dissipation conduction base 1, the passive heat dissipation devices 2 are mounted on the heat dissipation conduction base 1 through a heat dissipation fixing bracket 3, an active heat dissipation device 4 is arranged on one side of the passive heat dissipation device 2, the active heat dissipation device 4 is fixedly mounted on the heat dissipation fixing bracket 3, the passive heat dissipation device 2 comprises a heat dissipation block 21, the heat dissipation block 21 comprises a plurality of heat dissipation fins, a heat conduction pipe mounting groove 22 is arranged in the heat dissipation block 21, a main heat conduction pipe 23 and a secondary heat conduction pipe 24 are arranged in the heat conduction pipe mounting groove 22.

[0022] Example 3

[0023] like Figures 1 to 5As shown, a cooling device for a vehicle compressor comprises: a heat dissipation conduction base 1, the heat dissipation conduction base 1 is fixedly mounted on the heat generating housing of the vehicle compressor, a plurality of passive heat dissipation devices 2 are arranged on the upper side of the heat dissipation conduction base 1, the passive heat dissipation devices 2 are mounted on the heat dissipation conduction base 1 through a heat dissipation fixing bracket 3, an active heat dissipation device 4 is arranged on one side of the passive heat dissipation device 2, the active heat dissipation device 4 is fixedly mounted on the heat dissipation fixing bracket 3, the heat dissipation fixing bracket 3 comprises a fixed support frame 31, one side of the fixed support frame 31 is provided with an active heat dissipation mounting seat, the other side is provided with a passive heat dissipation mounting groove 35, and the lower end of the fixed support frame 31 is provided with a bracket fixing ear 32. The active heat dissipation mounting seat is provided with a fan support ear 33, the fan support ear 33 is provided with a positioning mounting protrusion, and the positioning mounting protrusion is provided with a fixed mounting screw hole.

[0024] Example 4

[0025] like Figures 1 to 5 As shown, a cooling device for a vehicle compressor comprises: a heat dissipation conduction base 1, the heat dissipation conduction base 1 is fixedly mounted on the heat generating housing of the vehicle compressor, a plurality of passive heat dissipation devices 2 are arranged on the upper side of the heat dissipation conduction base 1, the passive heat dissipation devices 2 are mounted on the heat dissipation conduction base 1 through a heat dissipation fixing bracket 3, an active heat dissipation device 4 is arranged on one side of the passive heat dissipation device 2, the active heat dissipation device 4 is fixedly mounted on the heat dissipation fixing bracket 3, the active heat dissipation device 4 comprises a heat dissipation fan 41, the heat dissipation fan 41 is mounted on the output end of a fan driving motor 42, the housing of the fan driving motor 42 is mounted on the heat dissipation fixing bracket 3 through a motor mounting seat. The motor mounting seat comprises a motor mounting bracket 43, a connecting fixing seat 44 is arranged on the outer side of the motor mounting bracket 43, a plurality of connecting fixing holes 45 are arranged on the connecting fixing seat 44, and the connecting fixing seat 44 is mounted on the heat dissipation fixing bracket 3 through fixing bolts.

[0026] The heat dissipation conduction base 1 of the utility model is fixedly installed on the heat-generating shell of the vehicle-mounted compressor. A plurality of passive heat dissipation devices 2 are arranged on the upper side of the heat dissipation conduction base 1. The passive heat dissipation devices 2 are installed on the heat dissipation conduction base 1 through a heat dissipation fixing bracket 3. An active heat dissipation device 4 is arranged on one side of the passive heat dissipation device 2. The active heat dissipation device 4 is fixedly installed on the heat dissipation fixing bracket 3. Not only can efficient heat dissipation of the vehicle-mounted compressor be achieved, but also stable and continuous cooling can be achieved, thereby ensuring stable and continuous operation of the vehicle-mounted compressor.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cooling device for a vehicle-mounted compressor, comprising: A heat dissipation conduction base (1), the heat dissipation conduction base (1) is fixedly mounted on a heat generating housing of a vehicle-mounted compressor, and is characterized in that: a plurality of passive heat dissipation devices (2) are arranged on the upper side of the heat dissipation conduction base (1), the passive heat dissipation devices (2) are mounted on the heat dissipation conduction base (1) through a heat dissipation fixing bracket (3), an active heat dissipation device (4) is arranged on one side of the passive heat dissipation device (2), the active heat dissipation device (4) is fixedly mounted on the heat dissipation fixing bracket (3), the heat dissipation conduction base (11) comprises a conduction support base plate (11), the conduction support base plate (11) is arranged closely against the heat generating housing of the vehicle-mounted compressor, a plurality of bolt fixing holes are arranged on the conduction support base plate (11), the bolt fixing holes are provided with base plate fixing bolts (12), the base plate fixing bolts (12) are provided with shock absorbing springs (13), a heat dissipation device mounting groove (14) is arranged on the conduction support base plate (11), and the lower end of the passive heat dissipation device (2) is mounted on the heat dissipation device mounting groove (14).

2. The cooling device for a vehicle-mounted compressor according to claim 1, characterized in that: The passive heat dissipation device (2) comprises a heat dissipation block (21), the heat dissipation block (21) comprises a plurality of heat dissipation fins, a heat conduction pipe installation groove (22) is provided in the heat dissipation block (21), and a main heat conduction pipe (23) and a secondary heat conduction pipe (24) are provided in the heat conduction pipe installation groove (22).

3. The cooling device for a vehicle-mounted compressor according to claim 1, characterized in that: The heat dissipation fixing bracket (3) comprises a fixing support frame (31), one side of the fixing support frame (31) is provided with an active heat dissipation mounting seat, the other side of the fixing support frame (31) is provided with a passive heat dissipation mounting groove (35), and the lower end of the fixing support frame (31) is provided with a bracket fixing ear (32).

4. The cooling device for a vehicle-mounted compressor according to claim 3, characterized in that: The active heat dissipation mounting seat is provided with a fan support ear (33), the fan support ear (33) is provided with a positioning mounting protrusion, and the positioning mounting protrusion is provided with a fixing mounting screw hole.

5. The cooling device for a vehicle-mounted compressor according to claim 1, characterized in that: The active heat dissipation device (4) comprises a heat dissipation fan (41), wherein the heat dissipation fan (41) is mounted on the output end of a fan drive motor (42), and the housing of the fan drive motor (42) is mounted on a heat dissipation fixing bracket (3) via a motor mounting seat.

6. The cooling device for a vehicle-mounted compressor according to claim 5, characterized in that: The motor mounting seat comprises a motor mounting bracket (43), a connecting fixing seat (44) is arranged outside the motor mounting bracket (43), a plurality of connecting fixing holes (45) are arranged on the connecting fixing seat (44), and the connecting fixing seat (44) is mounted on the heat dissipation fixing bracket (3) by means of fixing bolts.