CN203193408U - Wind power generator assembly-type stator device - Google Patents

Wind power generator assembly-type stator device Download PDF

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Publication number
CN203193408U
CN203193408U CN2013201605638U CN201320160563U CN203193408U CN 203193408 U CN203193408 U CN 203193408U CN 2013201605638 U CN2013201605638 U CN 2013201605638U CN 201320160563 U CN201320160563 U CN 201320160563U CN 203193408 U CN203193408 U CN 203193408U
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CN
China
Prior art keywords
stator
dovetail
wind power
power generator
type
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
CN2013201605638U
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Chinese (zh)
Inventor
刘彦凯
张庆波
张涛
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.)
China First Heavy Industries Co Ltd
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China First Heavy Industries 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 China First Heavy Industries Co Ltd filed Critical China First Heavy Industries Co Ltd
Priority to CN2013201605638U priority Critical patent/CN203193408U/en
Application granted granted Critical
Publication of CN203193408U publication Critical patent/CN203193408U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The utility model discloses a wind power generator assembly-type stator device belonging to the wind power generation technology field. The stator is constituted by at least 18 stator split modules. The structure of each of the stator split modules is characterized in that each of the stator split modules is constituted by a plurality of silicon steel plates, and two sides are provided with clamping plates; the two clamping plates are fixed by a double-headed bolt, an outer side of which is provided with a heat shrink insulation layer; an inner side of each of the stator split modules is provided with a coil groove, on which is disposed a stator coil; an outer side of each of the stator split modules is provided with a dovetail groove, two sides of which are provided with cooling pipe grooves; a dovetail rod is disposed in each of the dovetail grooves, and two ends of the dovetail rod are provided with screwed holes, which are connected with a baffle plate; the baffle plates are connected with a generator housing. The wind power generator assembly-type stator device is advantageous in that the production and conveying limitation caused by the overlarge radial size of the large power direct drive wind power generator can be effectively solved, the slit-type production and the split-type conveying of the generator can be realized, and therefore the cost of the large power generator can be reduced.

Description

A kind of wind-driven generator split mounting type stator apparatus
Technical field
The utility model relates to a kind of wind-driven generator split mounting type stator apparatus, belongs to technical field of wind power generation.
Background technology
Permanent magnet direct-driving aerogenerator has plurality of advantages such as efficient height, failure rate are low, is particularly suitable for marine generating; Stator is the key component of direct wind-driven generator, is directly connected to efficient and the stability of generator.Stator is made up of coil and silicon steel sheet, because monolithic silicon steel sheet is thinner, and the assembling difficulty, eddy current vibrations and noise can be caused in the gap between the silicon steel sheet, influence the generator operate as normal; Direct-drive aerogenerator developed rapidly in recent years, and along with the increase of blower fan single-machine capacity, the size of direct drive generator, weight become increasing, and this gives and makes, transportation brings bigger difficulty.
Summary of the invention
In order to overcome above-mentioned deficiency, the purpose of this utility model provides a kind of wind-driven generator split mounting type stator apparatus, this a kind of wind-driven generator split mounting type stator apparatus can be with the stator split piecemeal processing and manufacturing of motor, and can the split transportation, reduces and makes and freight.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of wind-driven generator split mounting type stator apparatus, its structure is: stator is made up of at least ten eight divided stator phantom pieces, the structure of divided stator phantom piece is: divided stator phantom piece combines for several pieces silicon steel sheets, both sides are respectively equipped with clamping plate, two clamping plate are fastening by stud, the stud body rod outside is covered with the pyrocondensation insulating barrier, the inboard of divided stator phantom piece is provided with the coil groove that stator coil can be installed, the divided stator phantom piece outside is provided with dovetail groove, the dovetail groove both sides are provided with the cooling tube seat, be equipped with the dovetail bar in the dovetail groove, the two ends of dovetail bar is provided with screwed hole, screwed hole connects baffle plate, and baffle plate connects generator casing.
The beneficial effects of the utility model are: efficiently solve high-power direct wind-driven generator because the excessive restriction to making, transporting of generator radial dimension, adopt this device the motor piecemeal can be made, transported, reduced manufacturing greatly, transported the requirement for motor processing, lifting and transporting equipment, thereby the cost of high-power generator is reduced.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is a kind of wind-driven generator split mounting type of the utility model stator apparatus structural representation.
Among the figure 1, stud, 2, clamping plate, 3, dovetail groove, 4, screwed hole, 5, the dovetail bar, 6, divided stator phantom piece, 7, baffle plate, 8, the cooling tube seat, 9, the coil groove.
Embodiment
As shown in Figure 1, a kind of wind-driven generator split mounting type stator apparatus, its structure is: stator is made up of at least ten eight divided stator phantom pieces 6, the structure of divided stator phantom piece 6 is: divided stator phantom piece 6 combines for several pieces silicon steel sheets, both sides are respectively equipped with clamping plate 2, two clamping plate 2 are fastening by stud 1, the stud 1 body rod outside is covered with the pyrocondensation insulating barrier, the inboard of divided stator phantom piece 6 is provided with the coil groove 9 that stator coil can be installed, divided stator phantom piece 6 outsides are provided with dovetail groove 3, dovetail groove 3 both sides are provided with cooling tube seat 8, be equipped with dovetail bar 5 in the dovetail groove 3, the two ends of dovetail bar 5 is provided with screwed hole 4, and screwed hole 4 connects baffle plate 7, and baffle plate 7 connects generator casing.
Divided stator phantom piece 6 is made in factory, because installation accuracy is had relatively high expectations, dismounting, packing after the installation in advance in manufacturing works, transport to the erecting bed then, when installing at the scene, at first 6 assembly units of divided stator phantom piece are got up, and then divided stator phantom piece and engine housing inside are firmly linked together.

Claims (1)

1. wind-driven generator split mounting type stator apparatus, it is characterized in that: its structure is that stator is made up of at least ten eight divided stator phantom pieces (6), the structure of divided stator phantom piece (6) is: divided stator phantom piece (6) combines for several pieces silicon steel sheets, both sides are respectively equipped with clamping plate (2), two clamping plate (2) are fastening by stud (1), stud (1) the body rod outside is covered with the pyrocondensation insulating barrier, the inboard of divided stator phantom piece (6) is provided with the coil groove (9) that stator coil can be installed, divided stator phantom piece (6) outside is provided with dovetail groove (3), dovetail groove (3) both sides are provided with cooling tube seat (8), be equipped with dovetail bar (5) in the dovetail groove (3), the two ends of dovetail bar (5) is provided with screwed hole (4), screwed hole (4) connects baffle plate (7), and baffle plate (7) connects generator casing.
CN2013201605638U 2013-04-02 2013-04-02 Wind power generator assembly-type stator device Expired - Fee Related CN203193408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013201605638U CN203193408U (en) 2013-04-02 2013-04-02 Wind power generator assembly-type stator device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013201605638U CN203193408U (en) 2013-04-02 2013-04-02 Wind power generator assembly-type stator device

Publications (1)

Publication Number Publication Date
CN203193408U true CN203193408U (en) 2013-09-11

Family

ID=49110238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013201605638U Expired - Fee Related CN203193408U (en) 2013-04-02 2013-04-02 Wind power generator assembly-type stator device

Country Status (1)

Country Link
CN (1) CN203193408U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105680642A (en) * 2016-04-24 2016-06-15 南京汽轮电机长风新能源股份有限公司 Iron core overlying and paint-dipping tool
CN107612272A (en) * 2017-10-11 2018-01-19 河南师范大学 A kind of linear motor stator electric
CN108923557A (en) * 2018-08-13 2018-11-30 中车株洲电机有限公司 A kind of magneto and its modular rotor structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105680642A (en) * 2016-04-24 2016-06-15 南京汽轮电机长风新能源股份有限公司 Iron core overlying and paint-dipping tool
CN105680642B (en) * 2016-04-24 2018-01-23 南京汽轮电机长风新能源股份有限公司 Iron core laminating varnished tool
CN107612272A (en) * 2017-10-11 2018-01-19 河南师范大学 A kind of linear motor stator electric
CN108923557A (en) * 2018-08-13 2018-11-30 中车株洲电机有限公司 A kind of magneto and its modular rotor structure

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911

Termination date: 20170402