CN201294420Y - Air-water-cooling low-temperature-rise wind power generator with radiating muscle on base plate - Google Patents

Air-water-cooling low-temperature-rise wind power generator with radiating muscle on base plate Download PDF

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Publication number
CN201294420Y
CN201294420Y CNU2008202277038U CN200820227703U CN201294420Y CN 201294420 Y CN201294420 Y CN 201294420Y CN U2008202277038 U CNU2008202277038 U CN U2008202277038U CN 200820227703 U CN200820227703 U CN 200820227703U CN 201294420 Y CN201294420 Y CN 201294420Y
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CN
China
Prior art keywords
water
radiating ribs
driven generator
wind
temperature rise
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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
CNU2008202277038U
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Chinese (zh)
Inventor
段志强
何庆峰
钟幼康
荆卫锋
俞文斌
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.)
CRRC Yongji Electric Co Ltd
Original Assignee
Yongji Xinshisu Electric Equipment Co Ltd
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Application filed by Yongji Xinshisu Electric Equipment Co Ltd filed Critical Yongji Xinshisu Electric Equipment Co Ltd
Priority to CNU2008202277038U priority Critical patent/CN201294420Y/en
Application granted granted Critical
Publication of CN201294420Y publication Critical patent/CN201294420Y/en
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Expired - Fee Related legal-status Critical Current

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  • Motor Or Generator Frames (AREA)

Abstract

The utility model relates to a motor, in particular to a water-air cooled low temperature rise wind-driven generator whose stand is provided with radiating ribs, which solves the problem of higher generator temperature rise of an existing air-water cooled wind-driven generator due to the defects of the structure. The low temperature rise wind-driven generator comprises a stand, the structure of the stand is orderly provided with an inner layer supporting shell body, a water jacket sealing shell body and an outer layer supporting shell body from within outward, and the radiating ribs which are distributed in a radial shape are fixed on the water jacket sealing shell body. The generator adds a plurality of the radiating ribs on the water jacket sealing shell body based on the structure of the existing air-water cooled wind-driven generator, which increases the heat exchanging area of a cooling water jacket by 80% compared with the structure which has no radiating ribs, the power of an inner fan is not changed, and the efficiency of the whole machine can not be affected. The tests show that: compared with the temperature rise degree of a traditional water-cooled wind-driven generator which has no radiating ribs, the wind-driven generator whose stand is provided with the radiating ribs is reduced by about 10-13K, and the aim of developing the low temperature rise wind-driven generator is realized.

Description

The sky of support band radiating ribs-water-cooled low-temperature lifting wind power generator
Technical field
The utility model relates to motor, is specially a kind of sky-water-cooled low-temperature lifting wind power generator of support band radiating ribs.
Background technology
In existing traditional sky-water-cooled wind-driven generator structure design, what generator used is the support that has cooling jacket.The structure that has the support of cooling jacket from inside to outside is internal layer support housing, water jacket seal casinghousing and outer support housing successively, forms the jacket space between internal layer support housing and the water jacket seal casinghousing, feeds recirculated cooling water in the water jacket.The heat major part that motor produces circulates by inner air, and hot-air is via the interlayer in water jacket and the support shell, the exchange heat between realization and the water jacket.Existing sky-water cooling wind-driven generator structure is because water jacket and air heat exchange area are little, is difficult to fully realize heat exchange and causes electric machine temperature rise higher.
Summary of the invention
The utility model is in order to solve existing sky-water-cooled wind-driven generator because fault of construction, and the electric machine temperature rise problem of higher provides a kind of sky-water-cooled low-temperature lifting wind power generator of support band radiating ribs.
The utility model is to adopt following technical scheme to realize: the sky of support band radiating ribs-water-cooled low-temperature lifting wind power generator, comprise support, the structure of support from inside to outside is internal layer support housing, water jacket seal casinghousing and outer support housing successively, is fixed with the radiating ribs that radially distributes on the water jacket seal casinghousing.By on the water jacket seal casinghousing, setting up the heat exchange area that radiating ribs has increased cooling jacket.During machine operation, motor produces the heat major part and passes to inner air, hot-air circulates at motor internal under the fan effect, carry out heat exchange by water jacket surface and radiating ribs, because heat exchange area increases, the heat that motor produces can easilier pass to water jacket more, finally takes away by outer loop water.Thereby improve the cooling effect of wind-driven generator, fully reduce the temperature rise of wind-driven generator.
The utility model is on the architecture basics of existing sky-water cooling wind-driven generator, on support water jacket seal casinghousing, many radiating ribs have been increased, make the heat exchange surface area of cooling jacket increase by 80%, do not change internal fan power, can not influence overall efficiency than no radiating ribs structure.Test shows: be not with radiating ribs water-cooled wind-driven generator temperature rise level to compare with tradition, the wind-driven generator temperature rise that this support has radiating ribs reduces by 10~13K approximately, has realized the development purpose of low-temperature lifting wind power generator.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the sky-water-cooled low-temperature lifting wind power generator of support band radiating ribs described in the utility model;
Fig. 2 is the B-B profile of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Among the figure: 1-internal layer support housing, 2-water jacket seal casinghousing, the outer support housing of 3-, 4-radiating ribs.
Embodiment
The sky of support band radiating ribs-water-cooled low-temperature lifting wind power generator, comprise support, the structure of support from inside to outside is internal layer support housing 1, water jacket seal casinghousing 2 and outer support housing 3 successively, is fixed with the radiating ribs 4 that radially distributes on water jacket seal casinghousing 2.

Claims (1)

1, a kind of sky of support band radiating ribs-water-cooled low-temperature lifting wind power generator, comprise support, the structure of support from inside to outside is internal layer support housing (1), water jacket seal casinghousing (2) and outer support housing (3) successively, it is characterized by: be fixed with the radiating ribs (4) that radially distributes on water jacket seal casinghousing (2).
CNU2008202277038U 2008-11-26 2008-11-26 Air-water-cooling low-temperature-rise wind power generator with radiating muscle on base plate Expired - Fee Related CN201294420Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202277038U CN201294420Y (en) 2008-11-26 2008-11-26 Air-water-cooling low-temperature-rise wind power generator with radiating muscle on base plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202277038U CN201294420Y (en) 2008-11-26 2008-11-26 Air-water-cooling low-temperature-rise wind power generator with radiating muscle on base plate

Publications (1)

Publication Number Publication Date
CN201294420Y true CN201294420Y (en) 2009-08-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008202277038U Expired - Fee Related CN201294420Y (en) 2008-11-26 2008-11-26 Air-water-cooling low-temperature-rise wind power generator with radiating muscle on base plate

Country Status (1)

Country Link
CN (1) CN201294420Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101795034A (en) * 2010-03-03 2010-08-04 西安久和能源科技有限公司 Water-cooling device for wind-driven generator
CN101938191A (en) * 2010-03-01 2011-01-05 邓悌康 Dry-submarine dual-purpose motor system
CN101958599A (en) * 2010-09-29 2011-01-26 华小平 Heat dissipation structure of wind driven generator
CN102594005A (en) * 2012-02-29 2012-07-18 大连亿斯德制冷设备有限公司 Motor used for refrigeration compressor
WO2013152473A1 (en) * 2012-04-10 2013-10-17 General Electric Company System and method for cooling an electric motor
CN107147259A (en) * 2017-07-13 2017-09-08 中车永济电机有限公司 Ship is promoted mainly into using double armature variable-frequency control asynchronous motor
CN107294326A (en) * 2017-07-14 2017-10-24 中车永济电机有限公司 The variable-frequency control asynchronous motor of double stators and double rotors
CN107492978A (en) * 2017-10-20 2017-12-19 中车永济电机有限公司 Light rail, electric driving machinery of subway

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101938191A (en) * 2010-03-01 2011-01-05 邓悌康 Dry-submarine dual-purpose motor system
CN101938191B (en) * 2010-03-01 2012-11-07 邓悌康 Dry-submarine dual-purpose motor system
CN101795034A (en) * 2010-03-03 2010-08-04 西安久和能源科技有限公司 Water-cooling device for wind-driven generator
CN101958599A (en) * 2010-09-29 2011-01-26 华小平 Heat dissipation structure of wind driven generator
CN101958599B (en) * 2010-09-29 2012-05-23 华小平 Heat dissipation structure of wind driven generator
CN102594005A (en) * 2012-02-29 2012-07-18 大连亿斯德制冷设备有限公司 Motor used for refrigeration compressor
WO2013152473A1 (en) * 2012-04-10 2013-10-17 General Electric Company System and method for cooling an electric motor
RU2631677C2 (en) * 2012-04-10 2017-09-26 Дженерал Электрик Компани System and method for cooling the motor
RU2631677C9 (en) * 2012-04-10 2017-12-12 Дженерал Электрик Компани System and method for cooling the motor
CN107147259A (en) * 2017-07-13 2017-09-08 中车永济电机有限公司 Ship is promoted mainly into using double armature variable-frequency control asynchronous motor
CN107294326A (en) * 2017-07-14 2017-10-24 中车永济电机有限公司 The variable-frequency control asynchronous motor of double stators and double rotors
CN107492978A (en) * 2017-10-20 2017-12-19 中车永济电机有限公司 Light rail, electric driving machinery of subway

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20131126