CN214045208U - Stator with cooling function - Google Patents
Stator with cooling function Download PDFInfo
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- CN214045208U CN214045208U CN202022754033.9U CN202022754033U CN214045208U CN 214045208 U CN214045208 U CN 214045208U CN 202022754033 U CN202022754033 U CN 202022754033U CN 214045208 U CN214045208 U CN 214045208U
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- stator
- cooling
- pipeline
- cooling function
- punching sheet
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Abstract
The utility model provides a stator with cooling function, which comprises a stator punching sheet, a stator winding arranged in the stator punching sheet and a cooling pipeline; the periphery of the stator punching sheet is provided with a spiral groove; the cooling pipeline is wound and arranged on the spiral groove; the one end of cooling tube is input port, the other end is output port, the utility model discloses an add cooling tube in the stator periphery, directly dispel the heat on the stator of motor, improve the radiating efficiency.
Description
Technical Field
The utility model relates to the technical field of electric machines, in particular to take cooling function's stator.
Background
The current cooling modes of the motor are divided into the following modes: 1. a cooling fan is provided in the motor for cooling, but this method is limited to an asynchronous motor or a synchronous motor with a small amount of heat generated by a small power. The external fan cooling is not suitable for the motor with complex working conditions, high power and high load. 2. The motor shell is provided with the diversion trench, fluid takes away heat and is discharged through the diversion trench, but a series of risks such as sealing, leakage, short circuit and the like can be generated by adopting a diversion trench fluid cooling mode; secondly, the production technology of the shell is complex, the cavity difficulty is high, the pressure requirement is high, the manufacturing cost is high, in addition, the cooling mode efficiency is not high, the main heating source of the motor is arranged on the stator winding, and the cooling loop is arranged on the shell and can not efficiently dissipate heat.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take cooling function's stator mentions the problem in order to solve the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a stator with a cooling function comprises a stator punching sheet, a stator winding and a cooling pipeline, wherein the stator winding is arranged in the stator punching sheet; the periphery of the stator punching sheet is provided with a spiral groove; the cooling pipeline is wound and arranged on the spiral groove; one end of the cooling pipeline is an input port, and the other end of the cooling pipeline is an output port.
To the utility model discloses a further description, the periphery of stator punching is equipped with first epoxy layer.
To the description of the present invention, the first epoxy layer and the cooling pipe periphery are provided with a second epoxy layer.
To the utility model discloses a further description, input port and output port are located the same one side direction of stator punching.
To further describe the present invention, the pipeline is selected from the following: metal tubes or plastic tubes.
For further description of the present invention, the pipeline is a fiber pipe.
To further describe the present invention, the cooling pipe is a copper pipe.
The utility model has the advantages that:
the utility model discloses direct cooling structure has been designed on the stator, cooling medium is sent into from input port, cooling medium takes away the heat on the stator punching sheet through the time in following spiral helicine cooling conduit, then discharge from output port, because the source that generates heat of motor is on stator winding, and the stator winding gomphosis directly transmits the heat for the stator punching sheet on the stator punching sheet, this structure directly takes away the heat from the stator punching sheet, it is direct to dispel the heat on the heat dissipation source equally, the radiating effect is better, and this simple structure, the cost of manufacture is low, the air also need not to circulate in the motor inside, can not cause the influence to the performance of motor.
Drawings
FIG. 1 is an overall structure of the present invention;
fig. 2 is a structural diagram of the stator punching sheet of the present invention;
fig. 3 is a cross-sectional enlarged structural view of a in fig. 1.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1-3, a stator with a cooling function includes a stator lamination 1, a stator winding 2 installed in the stator lamination 1, and a cooling duct 3; the periphery of the stator punching sheet 1 is provided with a spiral groove 11; the cooling pipeline 3 is wound and arranged on the spiral groove 11; one end of the cooling pipeline 3 is an input port 31, and the other end is an output port 32; the periphery of the stator punching sheet 1 is provided with a first epoxy resin layer 4, the peripheries of the first epoxy resin layer 4 and the cooling pipeline 3 are provided with a second epoxy resin layer 5, the two epoxy resin layers seal the cooling pipeline 3 to prevent cooling medium from leaking, the stator is arranged on a shell, the shell is provided with interfaces corresponding to an input port 31 and an output port 32, the cooling mode can adopt water cooling or air cooling, and the water cooling can have certain potential safety hazard, so the design adopts the air cooling mode, cold air is introduced into the cooling pipeline 3 from the input port 31, in the using process, the cold air is continuously injected from the input port 31, heat generated on the stator punching sheet 1 is contacted with the cooling pipeline 3, the heat is directly transferred to the cold air through the cooling pipeline 3, the temperature rises after the heat is absorbed by the cold air and is discharged from the output port 32, because the source that generates heat of motor is on stator winding, and stator winding gomphosis directly transmits the heat for the stator towards the piece on the stator towards the piece, this structure directly takes away the heat from the stator towards the piece, directly dispels the heat on the heat dissipation source equally, and the radiating effect is better.
The input port 31 and the output port 32 are located in the same side direction of the stator punching sheet 1, and therefore the use and installation are convenient.
The input port 31 and the output port 32 are both perpendicular to the axis of the stator punching sheet 1.
The cooling pipeline 3 adopts a copper pipe, the cooling pipeline 3 can adopt materials such as metal, plastic and fiber, the copper pipe is adopted in the design, the copper pipe is good in heat conduction performance, good in heat resistance and low in price, and the design requirement of the air cooling pipeline 3 in the design is met.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a take cooling function's stator, includes stator punching and installs the stator winding in stator punching, its characterized in that: also comprises a cooling pipeline; the periphery of the stator punching sheet is provided with a spiral groove; the cooling pipeline is wound and arranged on the spiral groove; one end of the cooling pipeline is an input port, and the other end of the cooling pipeline is an output port.
2. The stator with the cooling function according to claim 1, wherein: the periphery of stator punching is equipped with first epoxy layer.
3. The stator with the cooling function according to claim 2, wherein: and a second epoxy resin layer is arranged on the peripheries of the first epoxy resin layer and the cooling pipeline.
4. The stator with the cooling function according to claim 1, wherein: the input port and the output port are located in the same side direction of the stator punching sheet.
5. The stator with the cooling function according to claim 1, wherein: the input port and the output port are both perpendicular to the axis of the stator punching sheet.
6. The stator with the cooling function according to claim 1, wherein: the pipeline is selected from the following: metal tubes or plastic tubes.
7. The stator with the cooling function according to claim 1, wherein: the pipeline adopts a fiber pipe.
8. The stator with the cooling function according to claim 6, wherein: the cooling pipeline adopts a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022754033.9U CN214045208U (en) | 2020-11-25 | 2020-11-25 | Stator with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022754033.9U CN214045208U (en) | 2020-11-25 | 2020-11-25 | Stator with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214045208U true CN214045208U (en) | 2021-08-24 |
Family
ID=77361889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022754033.9U Active CN214045208U (en) | 2020-11-25 | 2020-11-25 | Stator with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214045208U (en) |
-
2020
- 2020-11-25 CN CN202022754033.9U patent/CN214045208U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324000 floor 3, plant 7, Fumin Industrial Park, 80-1 Beidou Avenue, Longyou County, Quzhou City, Zhejiang Province Patentee after: SimuWe precision technology (Zhejiang) Co.,Ltd. Address before: 324000 floor 3, plant 7, Fumin Industrial Park, 80-1 Beidou Avenue, Longyou County, Quzhou City, Zhejiang Province Patentee before: SimuWe precision technology (Longyou) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 324000 floor 3, plant 7, Fumin Industrial Park, 80-1 Beidou Avenue, Longyou County, Quzhou City, Zhejiang Province Patentee after: SimuWe precision technology (Longyou) Co.,Ltd. Address before: 523000 Room 201, building 1, No.7 Minxing 2nd Road, Shangjiao, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SIMUWU PRECISION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |