CN213990363U - Three-phase asynchronous motor with heat dissipation function - Google Patents
Three-phase asynchronous motor with heat dissipation function Download PDFInfo
- Publication number
- CN213990363U CN213990363U CN202022569605.6U CN202022569605U CN213990363U CN 213990363 U CN213990363 U CN 213990363U CN 202022569605 U CN202022569605 U CN 202022569605U CN 213990363 U CN213990363 U CN 213990363U
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- Prior art keywords
- heat dissipation
- phase asynchronous
- motor
- asynchronous motor
- radiator
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- Expired - Fee Related
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Abstract
The utility model discloses a three-phase asynchronous motor with heat dissipation function, which comprises a three-phase asynchronous motor body and a heat radiator arranged on the lower end surface of the three-phase asynchronous motor body; the three-phase asynchronous motor body comprises a motor shell, a motor and a mounting seat, wherein a rear end cover is fixedly mounted on the left side of the motor shell, a rotating shaft is fixedly arranged in the motor shell, one end of the rotating shaft penetrates out of the motor shell, and a heat dissipation type fan is fixedly mounted in an inner cavity of the rear end cover; the radiator comprises a radiator shell and a cover plate which covers the upper end face of the radiator shell, a groove matched with a water-cooling flow channel is fixedly arranged in the radiator shell, the water-cooling flow channel is fixedly arranged in the groove, and two ends of the water-cooling flow channel are respectively connected with a water inlet hole and a water outlet hole; the utility model discloses can give off the heat that produces in the course of the work to the external world, make the motor work the back temperature for a long time also can not rise, effectively prolonged the life of motor.
Description
Technical Field
The utility model relates to a three-phase asynchronous machine technical field specifically is a three-phase asynchronous machine with heat dissipation function.
Background
Compared with other motors, the three-phase asynchronous motor has the advantages of simple structure, low price, reliable operation and the like, and is widely applied to some universal mechanical equipment, such as an air compressor, the three-phase asynchronous motor can be used for driving the blades to rotate so that air enters the air compressor to be compressed. When the three-phase asynchronous motor is used, the temperature inside the three-phase asynchronous motor rises due to heat generated by electrifying the winding set and heat generated by friction between the main shaft and the bearing when the main shaft rotates, the loss of the motor is accelerated when the three-phase asynchronous motor works in a long-time overheat environment, and the whole service life of the motor is further shortened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art scheme, the utility model provides a three-phase asynchronous machine with heat dissipation function can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
a three-phase asynchronous motor with a heat dissipation function comprises a three-phase asynchronous motor body and a heat radiator arranged on the lower end face of the three-phase asynchronous motor body;
the three-phase asynchronous motor body comprises a motor shell, a motor and a mounting seat, wherein a rear end cover is fixedly mounted on the left side of the motor shell, a rotating shaft is fixedly arranged in the motor shell, one end of the rotating shaft penetrates out of the motor shell, a heat dissipation type fan is fixedly mounted in an inner cavity of the rear end cover, and heat dissipation fins are axially arranged on the outer wall of the motor shell;
the radiator includes that radiator casing and radiator casing up end lid close the apron, the inside fixed recess that is provided with water-cooling runner assorted that is provided with of radiator casing, water-cooling runner fixed mounting in the recess, water-cooling runner both ends are connected with inlet opening and apopore respectively, the piston has been inserted to the fixed ann in inlet opening and the apopore.
As a further elaboration, the heat dissipation fan is fixedly disposed on the rotating shaft.
As further elaboration, a plurality of heat dissipation holes are fixedly formed in the rear end cover, and dust guard plates are installed on the outer sides of the heat dissipation holes.
As a further explanation, the three-phase asynchronous motor body is fixedly connected with the radiator through bolts.
By way of further illustration, the radiator housing and the cover plate are fixedly connected by bolts.
As a further description, the water-cooling flow channel is of an S-shaped structure and is fully distributed in the radiator housing.
As a further illustration, the upper surface of the motor is fixedly provided with a heat dissipation coating.
As a further explanation, a plurality of through holes are fixedly arranged on the cover plate and are distributed on the cover plate at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has better heat dissipation effect, so that the motor can dissipate a large amount of heat generated in the working process to the outside, the temperature of the motor can not rise too high after long-time working, and the service life of the motor is effectively prolonged; through the arrangement of the heat dissipation type fan, the heat dissipation fins and the heat dissipation coating, the heat dissipation speed of the internal heat and the external heat of the three-phase asynchronous motor is effectively increased, the temperature of the three-phase asynchronous motor body is reduced when the three-phase asynchronous motor works, and the running efficiency of the motor is ensured; through the setting of water-cooling runner, can effectually dispel the heat to three-phase asynchronous machine, avoid three-phase asynchronous machine high temperature to break down.
Drawings
Fig. 1 is a schematic view of the overall structure of a three-phase asynchronous motor with a heat dissipation function according to the present invention;
fig. 2 is a front view of a three-phase asynchronous motor with a heat dissipation function according to the present invention;
fig. 3 is an exploded view of a heat sink of a three-phase asynchronous motor with a heat dissipation function according to the present invention;
reference numbers in the figures: 1. a three-phase asynchronous motor body; 2. a heat sink; 3. a motor housing; 4. a motor; 5. a mounting seat; 6. a rear end cap; 7. a rotating shaft; 8. a heat-dissipating fan; 9. a heat dissipating fin; 10. a heat sink housing; 11. a cover plate; 12. a groove; 13. a water-cooling flow channel; 14. a water inlet hole; 15. a water outlet hole; 16. a piston; 17. heat dissipation holes; 18. a dust-proof plate; 19. a heat-dissipating coating; 20. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a three-phase asynchronous motor with heat dissipation function, includes three-phase asynchronous motor body 1 and arranges in radiator 2 of terminal surface under the three-phase asynchronous motor body 1, three-phase asynchronous motor body 1 through the bolt with radiator 2 fixed connection can fix three-phase asynchronous motor body 1 and radiator 2, avoids three-phase asynchronous motor body 1 to take place the skew phenomenon.
Three-phase asynchronous machine body 1 includes motor housing 3, motor 4 and mount pad 4, motor housing 3 left side fixed mounting has rear end housing 6, motor housing 3 is inside fixed be provided with pivot 7 just the one end of pivot 7 is worn out motor housing 3.
6 inner chamber fixed mounting of rear end housing has heat dissipation type fan 8, heat dissipation type fan 8 fixed set up in on the pivot 7, heat dissipation type fan 8 can the inside thermal radiating rate of 3 effectual quickening motor housing for the temperature of three-phase asynchronous machine body 1 during operation reduces, guarantees the operating efficiency of motor.
The axial is equipped with radiating fin 9 on the 3 outer walls of motor housing, fixed surface is provided with heat dissipation coating 19 on the motor 4, and through radiating fin 9 and heat dissipation coating 19's setting, can effectually carry out quick heat dissipation to 1 surface of three-phase asynchronous motor body, avoids three-phase asynchronous motor body 1 temperature rising after long-time work.
A plurality of heat dissipation holes 17 are fixedly formed in the rear end cover 6, heat generated inside the three-phase asynchronous motor body 1 is conducted out of the heat dissipation holes 17 by the heat dissipation type fan 8 in the rotating process, fresh air continuously enters the motor shell 3 from the heat dissipation holes 17, and the heat dissipation type fan 8 accelerates the exchange of air flow, so that the temperature of the three-phase asynchronous motor body 1 during working is reduced.
The radiator 2 comprises a radiator shell 10 and a cover plate 11 which covers the upper end face of the radiator shell 10, and the radiator shell 10 is fixedly connected with the cover plate 11 through bolts; a plurality of through holes 20 are fixedly arranged on the cover plate 11 and are distributed on the cover plate 11 at equal intervals.
The specific working principle is as follows: the utility model relates to a when three-phase asynchronous motor with heat dissipation function used, pivot 7 rotated, thereby drive heat dissipation type fan 8 and carry out high-speed rotation, the wind body that heat dissipation type fan 8 produced in service can be to the inside quick heat dissipation of motor housing 3, derive the heat from louvre 17 simultaneously, fresh air constantly gets into motor housing 3 from louvre 17 simultaneously, heat dissipation type fan 8 accelerates the exchange of air current, make the temperature reduction when three-phase asynchronous motor works, because the outside of louvre 17 is installed dust guard 18, avoid dust and impurity to get into the inside of three-phase asynchronous motor; meanwhile, the piston 21 is pulled out, cooling liquid is added into the water cooling flow channel 13 through the water inlet hole 14, then cold air is emitted through the water cooling flow channel 13, the cold air is transmitted to the three-phase asynchronous motor body 1 through the through hole 20 in the cover plate 11, therefore, the three-phase asynchronous motor body 1 is effectively cooled, faults caused by overhigh temperature of the three-phase asynchronous motor body 1 are avoided, and the cooling liquid in the water cooling flow channel is discharged through the water outlet hole 15 when the three-phase asynchronous motor body 1 is not used.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a three-phase asynchronous machine with heat dissipation function which characterized in that: the motor comprises a three-phase asynchronous motor body and a radiator arranged on the lower end face of the three-phase asynchronous motor body;
the three-phase asynchronous motor body comprises a motor shell, a motor and a mounting seat, wherein a rear end cover is fixedly mounted on the left side of the motor shell, a rotating shaft is fixedly arranged in the motor shell, one end of the rotating shaft penetrates out of the motor shell, a heat dissipation type fan is fixedly mounted in an inner cavity of the rear end cover, and heat dissipation fins are axially arranged on the outer wall of the motor shell;
the radiator includes that radiator casing and radiator casing up end lid close the apron, the inside fixed recess that is provided with water-cooling runner assorted that is provided with of radiator casing, water-cooling runner fixed mounting in the recess, water-cooling runner both ends are connected with inlet opening and apopore respectively, the piston has been inserted to the fixed ann in inlet opening and the apopore.
2. The three-phase asynchronous motor with the heat dissipation function according to claim 1, characterized in that: the heat dissipation type fan is fixedly arranged on the rotating shaft.
3. The three-phase asynchronous motor with the heat dissipation function according to claim 1, characterized in that: a plurality of heat dissipation holes are fixedly formed in the rear end cover, and dust guard plates are installed on the outer sides of the heat dissipation holes.
4. The three-phase asynchronous motor with the heat dissipation function according to claim 1, characterized in that: the three-phase asynchronous motor body is fixedly connected with the radiator through bolts.
5. The three-phase asynchronous motor with the heat dissipation function according to claim 1, characterized in that: the radiator shell and the cover plate are fixedly connected through bolts.
6. The three-phase asynchronous motor with the heat dissipation function according to claim 1, characterized in that: the water-cooling flow channel is of an S-shaped structure and is fully distributed in the radiator shell.
7. The three-phase asynchronous motor with the heat dissipation function according to claim 1, characterized in that: and a heat dissipation coating is fixedly arranged on the upper surface of the motor.
8. The three-phase asynchronous motor with the heat dissipation function according to claim 1, characterized in that: the cover plate is fixedly provided with a plurality of through holes which are distributed on the cover plate at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022569605.6U CN213990363U (en) | 2020-11-09 | 2020-11-09 | Three-phase asynchronous motor with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022569605.6U CN213990363U (en) | 2020-11-09 | 2020-11-09 | Three-phase asynchronous motor with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213990363U true CN213990363U (en) | 2021-08-17 |
Family
ID=77261839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022569605.6U Expired - Fee Related CN213990363U (en) | 2020-11-09 | 2020-11-09 | Three-phase asynchronous motor with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213990363U (en) |
-
2020
- 2020-11-09 CN CN202022569605.6U patent/CN213990363U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 Termination date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |