CN202282699U - Connecting pipe used for assembling 3MW permanent magnetism synchronization wind power generator stator cooling water pipe - Google Patents
Connecting pipe used for assembling 3MW permanent magnetism synchronization wind power generator stator cooling water pipe Download PDFInfo
- Publication number
- CN202282699U CN202282699U CN2011204312555U CN201120431255U CN202282699U CN 202282699 U CN202282699 U CN 202282699U CN 2011204312555 U CN2011204312555 U CN 2011204312555U CN 201120431255 U CN201120431255 U CN 201120431255U CN 202282699 U CN202282699 U CN 202282699U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water pipe
- assembling
- generator stator
- stator cooling
- 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
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a connecting pipe used for assembling a 3MW permanent magnetism synchronization wind power generator stator cooling water pipe. The connecting pipe comprises a U-shaped pipe(1), and the pipe diameters of the two opening ends of the U-shaped pipe(1) are increased to form two connecting heads(2). The connecting pipe used for assembling the 3MW permanent magnetism synchronization wind power generator stator cooling water pipe enables the service life of generator to be improved.
Description
Technical field
The utility model relates to a kind of tube connector, especially relates to a kind of tube connector of the 3MW of being used for permanent magnet synchronous wind generator stator cooling water pipe assembling.
Background technology
At present, on wind-driven generator, especially on the large-scale wind driven generator; Need to use cooling water pipe that stator core is cooled off, cooling water pipe constitutes with U-shaped cooling water pipe and U-shaped tube connector usually, adopts the U-shaped tube connector to connect between the adjacent U-shaped cooling water pipe; Usually adopt the mode of directly welding to link to each other, because directly welding, the connection fastness of its weld is not enough; The water pressure resistance poor-performing, thereby can influence useful life of generator.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, provides a kind of 3MW permanent magnet synchronous wind generator stator cooling water pipe assembling that can improve generator useful life to use tube connector.
The purpose of the utility model is achieved in that the assembling of a kind of 3MW permanent magnet synchronous wind generator stator cooling water pipe use tube connector, and said tube connector includes the U-shaped pipe, and the caliber of two openends of said U-shaped pipe increases two connectors of formation.
Compared with prior art, the beneficial effect of the utility model is:
Adopt the utility model tube connector to weld the cooling water pipe of formation, owing to weld behind the weld connector parcel U-shaped cooling water pipe, thereby firm welding, bigger hydraulic pressure can be born.
Description of drawings
Fig. 1 is the structural representation of the utility model 3MW permanent magnet synchronous wind generator stator cooling water pipe assembling with tube connector.
Fig. 2 is the assembling sketch map of the utility model 3MW permanent magnet synchronous wind generator stator cooling water pipe assembling with tube connector.
Fig. 3 is the user mode sketch map of the utility model 3MW permanent magnet synchronous wind generator stator cooling water pipe assembling with tube connector.
Wherein:
U-shaped pipe 1, connector 2, U-shaped cooling water pipe 3.
Embodiment
Referring to Fig. 1, tube connector is used in a kind of 3MW permanent magnet synchronous wind generator stator cooling water pipe assembling that the utility model relates to, and said tube connector includes U-shaped pipe 1, and the caliber of two openends of said U-shaped pipe 1 increases and forms two connectors 2.
Referring to Fig. 2 and Fig. 3, during use, an adjacent company U-shaped cooling water pipe 3 is inserted in the connector 2 of tube connector, scolder is incorporated in the gap between U-shaped cooling water pipe 3 and the connector 2 weld subsequently.
Claims (1)
1. a 3MW permanent magnet synchronous wind generator stator cooling water pipe assembling uses tube connector, said tube connector to include U-shaped pipe (1), it is characterized in that: the caliber of two openends of said U-shaped pipe (1) increases and forms two connectors (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204312555U CN202282699U (en) | 2011-11-04 | 2011-11-04 | Connecting pipe used for assembling 3MW permanent magnetism synchronization wind power generator stator cooling water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204312555U CN202282699U (en) | 2011-11-04 | 2011-11-04 | Connecting pipe used for assembling 3MW permanent magnetism synchronization wind power generator stator cooling water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282699U true CN202282699U (en) | 2012-06-20 |
Family
ID=46228850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204312555U Expired - Fee Related CN202282699U (en) | 2011-11-04 | 2011-11-04 | Connecting pipe used for assembling 3MW permanent magnetism synchronization wind power generator stator cooling water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112039235A (en) * | 2020-07-31 | 2020-12-04 | 西安中车永电捷力风能有限公司 | Water-cooling structure concentrated winding direct-drive permanent magnet wind driven generator stator |
-
2011
- 2011-11-04 CN CN2011204312555U patent/CN202282699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112039235A (en) * | 2020-07-31 | 2020-12-04 | 西安中车永电捷力风能有限公司 | Water-cooling structure concentrated winding direct-drive permanent magnet wind driven generator stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20121104 |