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 PDF

Info

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
Application number
CN2011204312555U
Other languages
Chinese (zh)
Inventor
张根洪
胡桂林
杨振炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYIN BOFENG SPECIAL MOTOR CO Ltd
Original Assignee
JIANGYIN BOFENG SPECIAL MOTOR CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGYIN BOFENG SPECIAL MOTOR CO Ltd filed Critical JIANGYIN BOFENG SPECIAL MOTOR CO Ltd
Priority to CN2011204312555U priority Critical patent/CN202282699U/en
Application granted granted Critical
Publication of CN202282699U publication Critical patent/CN202282699U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • 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

Tube connector is used in the assembling of 3MW permanent magnet synchronous wind generator stator cooling water pipe
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).
CN2011204312555U 2011-11-04 2011-11-04 Connecting pipe used for assembling 3MW permanent magnetism synchronization wind power generator stator cooling water pipe Expired - Fee Related CN202282699U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN102931739A (en) Motor stator cooling structure
CN202282699U (en) Connecting pipe used for assembling 3MW permanent magnetism synchronization wind power generator stator cooling water pipe
CN201583617U (en) Line aligning device
CN202367395U (en) Steel pipe pairing pliers
CN201084841Y (en) A copper tube connector
CN202101577U (en) Heating radiator
CN204113504U (en) A kind of high strength riveted structure of easy installation
CN103104297B (en) Brush type seal
CN203301764U (en) Tubular heater
CN202601371U (en) High-power water-cooled reactor
CN202282667U (en) End joint sleeve for assembling stator coil of 3MW permanent-magnetic synchronous wind driven generator
CN202050224U (en) Cable connecting pipe
CN201680636U (en) Connecting device for solar energy heat collecting modules
CN202309411U (en) Pipe expanding machine for assembling 3 MW permanent magnet synchronization wind driven generator stator
CN202282710U (en) Stator punching sheet used for 3MW permanent magnet synchronous wind generator
CN202333179U (en) Bushing wire connecting structure of station transformer
CN202266407U (en) Convenient and rapid connected vector pump
CN202349494U (en) Clamp pressing type pipe fitting
CN202674595U (en) Stainless steel ventilation pipe convenient to assemble
CN202127027U (en) Solar photovoltaic junction box
CN202598668U (en) Circular gas heater
CN202388635U (en) Hot fix rhinestone shaft connecting device
CN201751655U (en) Flange connection assembly
CN201884249U (en) Air compressor station cooling water system for boilers
CN201397885Y (en) Inner conductor structure for weld-free connector

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