CN211981674U - Cooling type motor stator structure - Google Patents
Cooling type motor stator structure Download PDFInfo
- Publication number
- CN211981674U CN211981674U CN202020898124.7U CN202020898124U CN211981674U CN 211981674 U CN211981674 U CN 211981674U CN 202020898124 U CN202020898124 U CN 202020898124U CN 211981674 U CN211981674 U CN 211981674U
- Authority
- CN
- China
- Prior art keywords
- stator
- carbon fiber
- motor
- fiber tube
- pivot
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 20
- 239000004917 carbon fiber Substances 0.000 claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 10
- 229920006335 epoxy glue Polymers 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a cooled motor stator structure has casing, stator and rotor, the rotor includes that support in the pivot at casing both ends through the bearing, set firmly the magnetic shoe that distributes in the pivot periphery along the pivot axial, the stator both ends are embedded respectively to have the winding coil, are connected with the stator lead-out wire on the winding coil, stator periphery interference install the carbon fiber tube, adopt the vacuum to pour in the cavity that is located formation between stator and the carbon fiber tube to pack and have insulating epoxy. The utility model discloses an at stator periphery interference fit carbon fiber tube to pour into insulating epoxy to the carbon fiber tube inside and glue the epoxy embedment that carries out, when the motor is in high-speed operation, can take away the heat of motor inside through the carbon fiber tube surface more effectively and dispel the heat, ensure that the inside temperature of motor is in a reasonable within range, thereby avoided because the high temperature gives the error of the transmission precision that the pivot caused, improved the life of motor.
Description
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to a cooled motor stator structure.
Background
When the motor runs at a high speed, the stator part of the motor can generate a large amount of heat, the motor runs at a high temperature for a long time, precision errors of a rotor rotating shaft are easily caused, normal work of the motor is affected, and therefore heat dissipation treatment needs to be carried out on the stator. Traditional heat radiation structure is at stator periphery suit metal cooling tube to outside transmission heat reduces the inside temperature of motor, but this kind of conventional heat radiation structure radiating effect is still not ideal enough, and the inside situation that the heat gathers and the temperature rises that still appears of motor after long-term the operation.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the utility model provides a cooling type motor stator structure which can effectively improve the heat dissipation effect of a motor stator.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cooled motor stator structure, has the casing, installs in the stator of casing inner wall and the rotor of cooperation installation in the stator downthehole, the rotor includes supports in the pivot at casing both ends through the bearing, sets firmly the magnetic shoe that distributes along the pivot axial in the pivot periphery, and the stator both ends are embedded respectively to have the winding coil, are connected with the stator lead-out wire on the winding coil, stator periphery interference install the carbon fiber tube, adopt the vacuum to pour in the cavity that is located to form between stator and the carbon fiber tube to pack and have insulating epoxy.
Further, in order to keep the rotor to stably operate, balance rings are arranged on the rotating shafts on the two sides of the magnetic shoe in an interference mode and are fixedly connected with the magnetic shoe.
The utility model has the advantages that: the utility model discloses an at stator periphery interference fit carbon fiber tube to pour into insulating epoxy to the carbon fiber tube inside and glue the epoxy embedment that carries out, when the motor is in high-speed operation, can take away the heat of motor inside through the carbon fiber tube surface more effectively and dispel the heat, ensure that the inside temperature of motor is in a reasonable within range, thereby avoided because the high temperature gives the error of the transmission precision that the pivot caused, improved the life of motor.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the motor comprises a shell, 2. a stator, 3. a rotor, 4. a rotating shaft, 5. magnetic shoes, 6. a winding coil, 7. a stator outgoing line, 8. a carbon fiber tube, 9. insulating epoxy glue and 10. a balance ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
A cooling type motor stator structure as shown in fig. 1, has casing 1, installs in stator 2 of casing 1 inner wall and the rotor 3 of cooperation installation in stator 2 downthehole, rotor 3 includes and supports in the pivot 4 at casing 1 both ends through the bearing, sets firmly at 4 peripheries of pivot along the 4 magnetic shoes 5 of 4 axial distributions in the pivot, the pivot 4 of 5 both sides of magnetic shoes on the interference install the compensating ring 10, the compensating ring 10 links firmly with magnetic shoes 5. Winding coils 6 are respectively embedded in the two ends of the stator 2, the winding coils 6 are connected with stator lead-out wires 7,
the periphery of the stator 2 is provided with a carbon fiber tube 8 in an interference fit mode, and a cavity formed between the stator 2 and the carbon fiber tube 8 is filled with insulating epoxy glue 9 in a vacuum pouring mode.
The utility model discloses an at 2 periphery interference mounting carbon fiber tube 8 of stator, and carry out the epoxy embedment to 8 inside insulating epoxy glues 9 of pouring into of carbon fiber tube, make winding coil 6 become a whole with carbon fiber tube 8, then adopt the liquid cooling radiating mode in carbon fiber tube 8's outside, when the motor is in high-speed operation, liquid can take away the heat of motor inside through carbon fiber tube 8 surfaces more effectively and dispel the heat, ensure that the inside temperature of motor is in a reasonable within range, thereby avoided because the error of the transmission precision that high temperature caused for pivot 4, be favorable to ensureing the running performance of motor, the life of motor is prolonged.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides a cooled motor stator structure, has casing (1), installs in stator (2) and the cooperation of casing (1) inner wall and installs rotor (3) in stator (2) inner hole, rotor (3) including support in pivot (4) at casing (1) both ends through the bearing, set firmly in pivot (4) periphery along pivot (4) axial distribution's magnetic shoe (5), stator (2) are embedded respectively in both ends to have winding coil (6), are connected with stator lead-out wire (7) on winding coil (6), characterized by: the stator (2) periphery interference install carbon fiber tube (8), be located the cavity that forms between stator (2) and carbon fiber tube (8) and adopt the vacuum to pour to pack and have insulating epoxy glue (9).
2. The structure of the stator of the cooling type motor according to claim 1, wherein: the magnetic shoe is characterized in that a balance ring (10) is arranged on the rotating shafts (4) on two sides of the magnetic shoe (5) in an interference mode, and the balance ring (10) is fixedly connected with the magnetic shoe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898124.7U CN211981674U (en) | 2020-05-25 | 2020-05-25 | Cooling type motor stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898124.7U CN211981674U (en) | 2020-05-25 | 2020-05-25 | Cooling type motor stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211981674U true CN211981674U (en) | 2020-11-20 |
Family
ID=73371838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020898124.7U Expired - Fee Related CN211981674U (en) | 2020-05-25 | 2020-05-25 | Cooling type motor stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211981674U (en) |
-
2020
- 2020-05-25 CN CN202020898124.7U patent/CN211981674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.12 workshop, 377 Wuyi South Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province 213000 Patentee after: Jiangsu Desu Intelligent Machinery Co.,Ltd. Address before: No.12 workshop, No.337 Wuyi South Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province 213000 Patentee before: CHANGZHOU DESU MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |