Efficient heat dissipation motor

By setting up support shells and cooling shells at both ends of the main motor body, a coolant circulation path is formed, and combined with support plates and heat dissipation fins, the problem of poor heat dissipation effect of large motors is solved, achieving efficient heat dissipation and safe operation.

CN223246388UActive Publication Date: 2025-08-19QINGDAO TIANYI GRP HONGQI MOTOR CO LTD
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Patent Information

Application Number
CN202422533896.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-19
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

In the prior art, the fan uses air flow to dissipate heat to a large motor with poor heat dissipation effect, making it difficult to meet the needs of long-term continuous work in industrial production.

Method used

An efficient heat dissipation motor is designed to form a closed space by setting a support shell and a cooling shell at both ends of the main body, and a coolant circulation path is formed using the coolant inlet and outlet, and combining the support plate and the heat dissipation fins to achieve efficient cooling of the motor by the coolant.

Benefits of technology

It improves the heat dissipation efficiency of the motor and can run for a long time under high power conditions, avoids heat accumulation and excessive temperature problems, and reduces safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

A high-efficiency heat dissipation motor comprises a main machine body. End face covers are arranged at two ends of the host body; the end face cover extends outwards to be provided with a supporting shell. A liquid storage cavity is formed between the supporting shell and the end face cover. A cooling liquid inlet is formed in the lower side of the supporting shell on one side and communicated with the adjacent liquid storage cavity, and a cooling liquid outlet is formed in the upper side, opposite to the supporting shell, of the other side and communicated with the adjacent liquid storage cavity. A cooling shell is arranged between the two supporting shells on the outer side of the main machine body; the two ends of the cooling shell are connected with the opposite supporting shells through a plurality of connecting bolts. A plurality of supporting plates are arranged between the outer side of the main machine body and the cooling shell; a plurality of connecting plates are arranged on two sides of the supporting plate in an extending manner; heat dissipation fins are arranged on the two sides of the connecting plate. According to the utility model, the support shell and the cooling shell which are arranged at the two ends of the main machine body are matched to form a communicated closed space, and a cooling liquid circulation path is formed on the outer side of the main machine body through the cooling liquid inlet and the cooling liquid outlet, so that the motor is cooled, and the cooling effect is better.
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Description

Technical Field

[0001] The utility model belongs to the field of motor heat dissipation structures, in particular to a high-efficiency heat dissipation motor. Background Art

[0002] Motors are widely used in many fields. In the field of industrial production, motors often work continuously for several days or even months. During long-term use, motors will generate a lot of heat. The high temperature of the motor will affect the service life of the motor, increase the failure rate of the motor, and have a higher safety risk. The current method of cooling the motor is usually to use a fan to use air flow to remove the heat from the motor. This heat dissipation method has poor heat dissipation effect and is only suitable for small and medium-sized motors with low power and low heat generation. It is difficult to apply to large motors that are more common in industrial production. Utility Model Content

[0003] The purpose of this utility model is to provide a motor with high-efficiency heat dissipation to solve the technical problem that the current method of cooling the motor is usually to use a fan to use air flow to remove the heat from the motor. This heat dissipation method has poor heat dissipation effect and is only suitable for small and medium-sized motors with low power and low heat generation. It is difficult to apply to large motors that are more common in industrial production.

[0004] To achieve the above objectives, the specific technical solution of the utility model for a high-efficiency heat dissipation motor is as follows:

[0005] A high-efficiency heat dissipation motor comprises a main body; end face covers are provided at both ends of the main body; a support shell is provided outwardly from the end face cover; a liquid storage cavity is formed between the support shell and the end face covers; a coolant inlet is provided on the lower side of one support shell and is communicated with an adjacent liquid storage cavity, and a coolant outlet is provided on the upper side of the other opposite support shell and is communicated with the adjacent liquid storage cavity; a cooling shell is provided on the outside of the main body between the two support shells; both ends of the cooling shell are connected to the opposite support shell by a plurality of connecting bolts; a plurality of support plates are provided between the outside of the main body and the cooling shell; a plurality of connecting plates are extended on both sides of the support plates; and heat dissipation fins are provided on both sides of the connecting plates.

[0006] Furthermore, a plurality of support columns are provided between the end face cover and the support shell.

[0007] Furthermore, the cooling shell and the main body are connected with a plurality of heat-conducting columns between two adjacent support plates.

[0008] The utility model discloses a high-efficiency heat dissipation motor with the following advantages: through the cooperation of the support shell and the cooling shell arranged at both ends of the main body, a connected enclosed space is formed on the outside of the motor, a cooling liquid circulation path is formed for the outside of the main body through the cooling liquid inlet and the cooling liquid outlet, and the motor is cooled and lowered by the cooling liquid, and the cooling effect is better; through multiple support columns are arranged in the liquid storage cavity to connect and support the cooling shell, multiple support plates are arranged between the support shell and the main body to support the support shell, and at the same time, the high temperature generated by the operation of the main body is conducted out through the support columns and the support plates, and is cooled by the cooling liquid, thereby increasing the efficiency of heat dissipation and cooling; through the connecting plates arranged on both sides of the support plates, heat dissipation fins are arranged, the heat dissipation fins will guide the high temperature generated by the operation of the main body through the support plates and the connecting plates, and when the coolant flows through the path between the two adjacent support plates, the heat emitted by the heat dissipation fins is taken away, the heat dissipation area of the heat dissipation fins is large, and the same flux of coolant can take away more heat through heat exchange, thereby increasing the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 This is a schematic cross-sectional view of the liquid storage cavity structure of the present utility model;

[0011] Figure 3 This is a schematic cross-sectional view of the installation structure inside the cooling shell of the utility model;

[0012] Figure 4 For this utility model Figure 3 A magnified schematic diagram of area A in the middle;

[0013] Explanation of the markings in the figure: 1. Main body; 2. End cover; 3. Support shell; 4. Liquid storage cavity; 5. Coolant inlet; 6. Coolant outlet; 7. Cooling shell; 8. Connecting bolts; 9. Support plate; 10. Connecting plate; 11. Heat sink fins; 12. Support column; 13. Heat conducting column. DETAILED DESCRIPTION

[0014] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a high-efficiency heat dissipation motor of the present invention in conjunction with the accompanying drawings.

[0015] like Figure 1-4As shown, the utility model is a high-efficiency heat dissipation motor, comprising a main body 1; end covers 2 are provided at both ends of the main body 1; a support shell 3 is provided extending outward from the end cover 2; a liquid storage cavity 4 is formed between the support shell 3 and the end cover 2; a coolant inlet 5 is provided on the lower side of the support shell 3 on one side and is communicated with the adjacent liquid storage cavity 4, and a coolant outlet 6 is provided on the upper side of the opposite support shell 3 on the other side and is communicated with the adjacent liquid storage cavity 4; a cooling shell 7 is provided on the outside of the main body 1 between the two support shells 3; both ends of the cooling shell 7 are connected to the opposite support shell 3 by a plurality of connecting bolts 8; a plurality of support plates 9 are provided between the outside of the main body 1 and the cooling shell 7; a plurality of connecting plates 10 are extended on both sides of the support plate 9; and heat dissipation fins 11 are provided on both sides of the connecting plate 10.

[0016] Combine Figure 1-4 As shown, when in use, coolant is introduced into the liquid storage cavity 4 of the supporting shell 3 connected thereto through the coolant inlet 5, and the coolant fills the liquid storage cavity 4 at both ends and the space between the main body 1 and the cooling shell 7, and is then discharged through the coolant outlet 6, forming a coolant circulation path that wraps the side and both ends of the main body 1. The heat generated by the main body 1 during operation is taken away through the coolant circulation path, and the main body 1 is cooled, thereby increasing the heat dissipation efficiency. When the coolant passes through the gap between the cooling shell 7 and the main body 1, the multiple support plates 9 arranged between the main body 1 and the cooling shell 7 conduct the high temperature generated by the operation of the main body 1 and conduct it to the heat dissipation fins 11 arranged on the connecting plate 10. When the coolant flows through the path between the two adjacent support plates 9, the heat dissipated by the heat dissipation fins 11 is taken away. The heat dissipation area of the heat dissipation fins 11 is large, and the same flux of coolant can take away more heat through heat exchange, thereby increasing the heat dissipation efficiency.

[0017] A plurality of support columns 12 are arranged between the end face cover 2 and the support shell 3. The plurality of support columns 12 form support between the end face cover 2 and the support shell 3, increase the mechanical strength of the support shell 3, and stably support the space of the liquid storage cavity 4. At the same time, the high temperature generated by the main body 1 at the end face cover 2 position is conducted out through the support columns 12, and the support columns 12 are cooled by the coolant in the liquid storage cavity 4, thereby achieving heat dissipation and cooling in a larger range of the two end faces of the main body 1, further increasing the heat dissipation efficiency of the main body 1.

[0018] The cooling shell 7 and the main body 1 are connected with multiple heat-conducting columns 13 between two adjacent support plates 9. The cooling shell 7 is supported by the multiple heat-conducting columns 13 to stabilize the cooling shell 7 and prevent collisions from damaging the coolant passage formed between the cooling shell 7 and the main body 1. At the same time, the high temperature generated by the main body 1 is conducted out through the multiple heat-conducting columns 13, and the heat on the heat-conducting columns 13 is taken away by the coolant in the passage between the two adjacent support plates 9, thereby increasing the heat dissipation efficiency, so that this high-efficiency heat dissipation motor can operate for a long time at a higher power state without problems such as heat accumulation, excessive temperature, and safety risks.

[0019] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A high-efficiency heat dissipation motor, characterized in that: The invention comprises a main body (1); end covers (2) are provided at both ends of the main body (1); a support shell (3) is provided on the outer side of the end cover (2); a liquid storage cavity (4) is formed between the support shell (3) and the end cover (2); a cooling liquid inlet (5) is provided on the lower side of one side of the support shell (3) and is communicated with the adjacent liquid storage cavity (4); a cooling liquid outlet (6) is provided on the upper side of the other side of the opposite support shell (3) and is communicated with the adjacent liquid storage cavity (4); a cooling shell (7) is provided on the outer side of the main body (1) between the two support shells (3); the two ends of the cooling shell (7) are connected to the opposite support shell (3) by a plurality of connecting bolts (8); a plurality of support plates (9) are provided between the outer side of the main body (1) and the cooling shell (7); a plurality of connecting plates (10) are extended on both sides of the support plate (9); and heat dissipation fins (11) are provided on both sides of the connecting plate (10).

2. The high-efficiency heat dissipation motor according to claim 1, characterized in that: A plurality of support columns (12) are provided between the end face cover (2) and the support shell (3).

3. The high-efficiency heat dissipation motor according to claim 1, characterized in that: The cooling shell (7) and the main body (1) are connected between two adjacent support plates (9) and are provided with a plurality of heat-conducting columns (13).

Citation Information

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