CN223414724U - High temperature resistant motor - Google Patents
High temperature resistant motorInfo
- Publication number
- CN223414724U CN223414724U CN202422710384.8U CN202422710384U CN223414724U CN 223414724 U CN223414724 U CN 223414724U CN 202422710384 U CN202422710384 U CN 202422710384U CN 223414724 U CN223414724 U CN 223414724U
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- CN
- China
- Prior art keywords
- main body
- end cover
- motor
- fan blade
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Motor Or Generator Cooling System (AREA)
Abstract
A high-temperature-resistant motor comprises a main body, a front end cover is arranged at one end of the main body, a rotor is rotatably arranged in the main body, a stator is arranged on the inner wall of the main body, a rotating shaft is arranged in the rotor and extends to the outer side of the front end cover, a first air outlet is formed in one end, far away from the front end cover, of the main body, an air inlet is formed in the outer side of the rotating shaft, a first fan blade is arranged in the position, close to the first air outlet, of the rotating shaft in the main body, a second fan blade is arranged in the position, close to the air inlet, of the rotating shaft in the front end cover, a plurality of cooling fins are arranged on the outer side of the main body, and a base is arranged on the lower side of the main body. In the running process of the motor, the air inlet arranged on the front end cover is used for introducing ambient normal-temperature air, the ambient-temperature air is conveyed through the main body through the first fan blade and the second fan blade, high-temperature heat in the main body is carried, and the ambient-temperature heat is discharged through the first air outlet arranged on the main body, so that the internal temperature of the motor is effectively reduced, and the stable running of the motor is maintained.
Description
Technical Field
The utility model belongs to the field of motors, and particularly relates to a high-temperature-resistant motor.
Background
The temperature of motor operation has great influence to the stability of motor operation, higher temperature can all have great influence to the stability of motor inner line transmission, material ageing state, bearing grease lubrication effect etc. and the motor itself can produce more heat at the operation in-process, if the motor can't in time discharge heat this moment, the produced heat of operation is piled up and is caused the motor to operate under high temperature state, can make the running performance of motor decline, motor life shortens, and there is higher potential safety hazard, the motor heat dissipation method of using at present is mostly set up the air outlet at the motor afterbody, be provided with the impeller in the air outlet, rotate outwards the heat of discharging the motor along with the pivot through the impeller, and the motor front end of using at present is mostly closed state, the impeller is difficult to form the stream ventilation and comes to motor inside cooling, the radiating effect is relatively poor.
Disclosure of utility model
The utility model aims to provide a high-temperature-resistant motor, which aims to solve the technical problems that most of the current motor heat dissipation methods are that an air outlet is arranged at the tail part of the motor, an impeller is arranged in the air outlet, heat of the motor is discharged outwards through rotation of the impeller along with a rotating shaft, most of the current motor front end is in a closed state, the impeller is difficult to form flow ventilation to cool the interior of the motor, and the heat dissipation effect is poor.
In order to achieve the above purpose, the specific technical scheme of the high temperature resistant motor is as follows:
A high-temperature-resistant motor comprises a main body, a front end cover is arranged at one end of the main body, a rotor is rotatably arranged in the main body, a stator is arranged on the inner wall of the main body, a rotating shaft is arranged in the rotor and extends to the outer side of the front end cover, a first air outlet is formed in one end, far away from the front end cover, of the main body, an air inlet is formed in the outer side of the rotating shaft, a first fan blade is arranged in the position, close to the first air outlet, of the rotating shaft in the main body, a second fan blade is arranged in the position, close to the air inlet, of the rotating shaft in the front end cover, a plurality of cooling fins are arranged on the outer side of the main body, and a base is arranged on the lower side of the main body.
Further, a second air outlet is formed in the position, opposite to the radiating fin, of the connecting position of the main body and the front end cover, and the edge position of the second fan blade is opposite to the second air outlet.
Furthermore, the front end cover is provided with a chute at the position corresponding to the air inlet, and a dust filtering net is arranged in the chute in a sliding way.
The high temperature resistant motor has the advantages that in the running process of the motor, negative pressure is generated by rotating and supplying air along with a motor rotating shaft through the first fan blade and the second fan blade, ambient temperature air is introduced into the air inlet arranged at the front end cover, the air is conveyed through the first fan blade and the second fan blade and is conveyed into the main machine body, high temperature heat in the main machine body is carried, the high temperature heat in the main machine body is discharged through the first air outlet arranged on the main machine body, the internal temperature of the motor is effectively reduced, the stable running of the motor in a high temperature state is kept, performance reduction or faults caused by the over high temperature are avoided, the heat radiating fin is arranged on the outer side of the main machine body, the heat of the main machine body is conducted to the heat radiating fin, the heat exchange area with the ambient air is increased through the heat radiating fin, part of the conveyed air is discharged through the second air outlet until the heat radiating fin is blown to the heat radiating fin, the heat conducting from the main machine body of the heat radiating fin of the second air outlet is carried away, and the heat conducting and radiating effect of the heat radiating fin on the main machine body is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation structure of the first air outlet and the second air outlet of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
The figure shows that the device comprises a main machine body 1, a front end cover 2, a rotor 3, a stator 4, a rotating shaft 5, a first air outlet 6, a first air inlet 7, an air inlet 8, a first fan blade 9, a second fan blade 10, cooling fins 11, a machine base 12, a second air outlet 13, a sliding chute 14 and a dust filtering net.
Detailed Description
For a better understanding of the objects, structures and functions of the present utility model, a high temperature resistant motor of the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-3, the high-temperature-resistant motor comprises a main body 1, a front end cover 2 is arranged at one end of the main body 1, a rotor 3 is rotatably arranged in the main body 1, a stator 4 is arranged on the inner wall of the main body 1, a rotating shaft 5 is arranged in the rotor 3 and extends to the outer side of the front end cover 2, a first air outlet 6 is arranged at one end, far away from the front end cover 2, of the main body 1, an air inlet 7 is arranged on the outer side of the rotating shaft 5, a first fan blade 8 is arranged in the main body 1, a second fan blade 9 is arranged in the position, close to the air inlet 7, of the rotating shaft 5, in the front end cover 2, a plurality of cooling fins 10 are arranged on the outer side of the main body 1, and a base 11 is arranged on the lower side of the main body 1.
In the use process, the motor is started, the rotor 3 and the rotating shaft 5 rotate, the first fan blade 8 and the second fan blade 9 rotate along with the rotating shaft 5 of the motor to generate negative pressure, ambient normal temperature air is introduced into the air inlet 7 formed in the front end cover 2, the ambient normal temperature air is conveyed through the first fan blade 8 and the second fan blade 9 and is discharged through the first air outlet 6 formed in the main body 1, the internal temperature of the motor is effectively reduced, stable operation of the motor in a high temperature state is maintained, performance reduction or faults caused by overhigh temperature are avoided, the first fan blade 8 and the second fan blade 9 synchronously rotate, communicated ventilation channels are formed at two sides of the main body 1, air flow is accelerated, heat generated in the main body 1 is rapidly taken out, and heat dissipation efficiency is improved.
The connecting position of the main body 1 and the front end cover 2 is provided with a second air outlet 12 relative to the cooling fin 10, the edge position of the second fan blade 9 is opposite to the second air outlet 12, the cooling fin 10 is arranged on the outer side of the main body 1, the cooling fin 10 conducts heat of the main body 1 to the cooling fin 10, the heat exchange area with outside air is increased through the cooling fin 10 to conduct heat dissipation and cooling, part of the air conveyed by the second fan blade 9 is discharged through the second air outlet 12 in the rotating process along with the rotating shaft 5 and blown to the cooling fin 10, the heat conducted by the cooling fin 10 relative to the second air outlet 12 from the main body 1 is carried away, the heat conducting and radiating effect of the cooling fin 10 on the main body 1 is increased, the inner and outer synchronous heat dissipation and cooling of the main body 1 are formed by matching with the ventilation and cooling of the inside of the main body 1, and the integral cooling effect of the main body 1 is increased.
The front end cover 2 is provided with a chute 13 at a position opposite to the air inlet 7, the chute 13 is internally provided with a dust filtering net 14 in a sliding way, the dust filtering net 14 is arranged in the chute 13 which is arranged at a position opposite to the air inlet 7 by the front end cover 2, air which enters the main machine body 1 through the air inlet 7 is filtered by the dust filtering net 14, dust impurities and the like in the air are prevented from entering the internal space of the main machine body 1, the service life of the motor is prolonged, the first air outlet 6 or the second air outlet 12 is prevented from being blocked by dust, the heat dissipation effect of the motor is influenced, and after a certain amount of dust impurities are filtered by the dust filtering net 14 for a certain time, the dust filtering net 14 is internally slid in the chute 13 for cleaning or replacing the dust filtering net 14, and the air inlet 7 is prevented from being blocked conveniently and quickly operated.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422710384.8U CN223414724U (en) | 2024-11-07 | 2024-11-07 | High temperature resistant motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422710384.8U CN223414724U (en) | 2024-11-07 | 2024-11-07 | High temperature resistant motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223414724U true CN223414724U (en) | 2025-10-03 |
Family
ID=97208422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422710384.8U Active CN223414724U (en) | 2024-11-07 | 2024-11-07 | High temperature resistant motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223414724U (en) |
-
2024
- 2024-11-07 CN CN202422710384.8U patent/CN223414724U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |