CN214429413U - Water cooling motor heat radiation structure - Google Patents
Water cooling motor heat radiation structure Download PDFInfo
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- CN214429413U CN214429413U CN202023244655.3U CN202023244655U CN214429413U CN 214429413 U CN214429413 U CN 214429413U CN 202023244655 U CN202023244655 U CN 202023244655U CN 214429413 U CN214429413 U CN 214429413U
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- fan
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Abstract
The utility model provides a water cooling motor heat radiation structure, which comprises a dummy shaft, wherein the dummy shaft is fixedly arranged at the outer end of a motor bearing, an outer fan is fixedly arranged on the dummy shaft, the outer fan is arranged in a fan cover, the fan cover is fixed on the motor shell, the fan cover comprises an air inlet protective cover and an air outlet protective cover, the air inlet protective cover and the air outlet protective cover are ventilation nets, the air inlet protective cover and the air outlet protective cover are respectively arranged on two symmetrical surfaces of the fan cover, the air outlet protective cover is arranged near the motor bearing, the air inlet protective cover is arranged on the outer surface of the fan cover, an air collector is fixedly arranged on the inner wall of the fan cover and is arranged near the air inlet protective cover, and a motor cools a non-load side bearing through a newly added external air cooling system, thereby reducing the temperature of the side bearing, having simple structure and strong adaptability, is suitable for cooling various motors.
Description
Technical Field
The utility model mainly relates to a motor production field especially relates to a water cooling motor heat radiation structure.
Background
At present, an internal water circulation type cooling motor is not provided with an external fan, an external heat dissipation system of the motor is formed by water circulation and heat exchange, and the internal heat dissipation system is formed by a fan, so that the temperature of a non-load side bearing exceeds a specified limit value. An external air cooling system is urgently needed for cooling the bearing on the non-load side.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides a water cooling motor heat radiation structure, including dummy shaft 1, 1 fixed mounting of dummy shaft is in the motor bearing outer end, the outer fan 2 of fixed mounting on the dummy shaft 1, outer fan sets up in fan housing 6, fan housing 6 is fixed on motor housing, fan housing 6 includes air intake safety cover 3 and air outlet safety cover 5, air intake safety cover 3 and air outlet safety cover 5 are the net that ventilates, air intake safety cover 3 and air outlet safety cover 5 set up respectively on two planes of symmetry of fan housing 6, air outlet safety cover 5 is close to the motor bearing setting, air intake safety cover 3 sets up at 6 surfaces of fan housing, 6 inner walls of fan housing are fixed and are equipped with wind collector 4, wind collector 4 is close to the setting of air intake safety cover 3.
Preferably, the fan housing 6 is matched with the motor casing in size.
Preferably, a water inlet 11 and a water outlet 12 are arranged above the motor shell.
Preferably, the motor is internally provided with a stator 11 and a rotor 12, and the stator 11 is arranged outside the rotor 12.
Preferably, the motor inner bearing is provided with an inner fan 14.
Preferably, the motor housing is provided with a main junction box 13.
Preferably, the outer fan 2 is of a paddle structure.
The utility model has the advantages that:
the motor cools off non-load side bearing through the outside air-cooled system of newly-increased to reduce the temperature of this side bearing, its simple structure, the suitability is strong, is fit for the cooling of multiple motor.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1, the present invention includes:
the utility model provides a water cooling motor heat radiation structure, includes dummy shaft 1, 1 fixed mounting of dummy shaft is in motor bearing outer end, the outer fan of fixed mounting 2 on the dummy shaft 1, outer fan sets up in fan housing 6, fan housing 6 is fixed on motor housing, fan housing 6 includes air intake safety cover 3 and air outlet safety cover 5, air intake safety cover 3 and air outlet safety cover 5 are the net that ventilates, air intake safety cover 3 and air outlet safety cover 5 set up respectively on two planes of symmetry of fan housing 6, air outlet safety cover 5 is close to the motor bearing setting, air intake safety cover 3 sets up at 6 surfaces of fan housing, 6 inner walls of fan housing are fixed and are equipped with wind collector 4, wind collector 4 is close to the setting of air intake safety cover 3.
In this embodiment, the fan housing 6 is preferably matched to the dimensions of the motor housing.
Set up above-mentioned structure, then the outward appearance is pleasing to the eye so size, and strengthens motor housing's protection.
In this embodiment, it is preferable that the motor housing is provided with a water inlet 11 and a water outlet 12 above the motor housing.
With the above structure, the water inlet 11 and the water outlet 12 are used for water inlet and water outlet of the water circulation type cooling motor to form water circulation.
In the present embodiment, it is preferable that the motor is provided with a stator 11 and a rotor 12 inside, and the stator 11 is provided outside the rotor 12.
In this embodiment, it is preferable that the inner bearing of the motor is provided with an inner fan 14.
In this embodiment, it is preferable that the motor housing is provided with a main junction box 13.
In this embodiment, the outer fan 2 is preferably of a blade structure.
The function of fan housing does: preventing solids entering and exiting the cooling system from contacting the selected component; an air path is formed, and the cooling efficiency of the fan is improved. The dummy shaft is arranged on a bearing of a primary motor, then the fan is arranged on the dummy shaft, and the outer wind cover is integrally arranged on a bracket of a shell of the motor. The function of the fan cover is as follows: preventing solids entering and exiting the cooling system from contacting the selected component; an air path is formed, and the cooling efficiency of the fan is improved. The non-load side bearing is cooled by the newly added external air cooling system, thereby reducing the temperature of the side bearing.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. A water cooling motor heat radiation structure is characterized by comprising a dummy shaft (1), wherein the dummy shaft (1) is fixedly arranged at the outer end of a motor bearing, an outer fan (2) is fixedly arranged on the dummy shaft (1), the outer fan is arranged in the fan cover (6), the fan cover (6) is fixed on the motor shell, the fan cover (6) comprises an air inlet protective cover (3) and an air outlet protective cover (5), the air inlet protective cover (3) and the air outlet protective cover (5) are ventilation nets, the air inlet protection cover (3) and the air outlet protection cover (5) are respectively arranged on two symmetrical surfaces of the fan cover (6), the air outlet protection cover (5) is arranged close to the motor bearing, the air inlet protection cover (3) is arranged on the outer surface of the fan cover (6), the air hood is characterized in that an air collector (4) is fixedly arranged on the inner wall of the air hood (6), and the air collector (4) is close to the air inlet protection cover (3).
2. The water-cooled motor heat dissipation structure of claim 1, wherein: the fan cover (6) is matched with the motor shell in size.
3. The water-cooled motor heat dissipation structure of claim 2, wherein: a water inlet (9) and a water outlet (10) are arranged above the motor shell.
4. The water-cooled motor heat dissipation structure of claim 3, wherein: the motor is internally provided with a stator (11) and a rotor (12), and the stator (11) is arranged outside the rotor (12).
5. The water-cooled motor heat dissipation structure of claim 4, wherein: an inner fan (14) is arranged on the inner bearing of the motor.
6. The water-cooled motor heat dissipation structure of claim 5, wherein: and a main junction box (13) is arranged on the motor shell.
7. The water-cooled motor heat dissipation structure of claim 6, wherein: the outer fan (2) is of a blade structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244655.3U CN214429413U (en) | 2020-12-29 | 2020-12-29 | Water cooling motor heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244655.3U CN214429413U (en) | 2020-12-29 | 2020-12-29 | Water cooling motor heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429413U true CN214429413U (en) | 2021-10-19 |
Family
ID=78053917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023244655.3U Active CN214429413U (en) | 2020-12-29 | 2020-12-29 | Water cooling motor heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429413U (en) |
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2020
- 2020-12-29 CN CN202023244655.3U patent/CN214429413U/en active Active
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