CN2899258Y - Mixed-cooling generator - Google Patents
Mixed-cooling generator Download PDFInfo
- Publication number
- CN2899258Y CN2899258Y CN 200620018877 CN200620018877U CN2899258Y CN 2899258 Y CN2899258 Y CN 2899258Y CN 200620018877 CN200620018877 CN 200620018877 CN 200620018877 U CN200620018877 U CN 200620018877U CN 2899258 Y CN2899258 Y CN 2899258Y
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- Prior art keywords
- generator
- cooling
- stator
- utility
- cooling water
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- Expired - Lifetime
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Abstract
A mixed-cooling generator solves the problem that prior vehicle generator is poor in cooling effect. The utility model comprises a shell, a stator, a rotor and fans. The fans are arranged at two ends of the rotor, and a plurality of air inlets corresponding to the fans are arranged on the shell. The utility model is characterized in that a spiral cooling pipe is winded on the outer surface of the stator. The utility model has the advantages of that: the spiral cooling pipe is winded on the outer surface of the stator; cooling water is used to cool the generator stator so as to become a generator with hybrid cooling of air cooling and water cooling; the general temperature of the cooling water from the cooling water radiator of an automobile engine is 65 celsius system -70 celsius system, which can cool the generator stator well and greatly improves the cooling effect of the generator; meanwhile, air cooling further strengthens the heat dissipation of the stator part, which effectively reduces the working temperature of the generator, so as to improve the performance and the life-span of the generator with simple structure and convenient installation.
Description
Technical field
The utility model belongs to a kind of generator, particularly a kind of automobile-used mixing cooling generator.
Background technology
The type of cooling of existing alternator for vehicle is air-cooled, promptly at the generator amature two ends fan is installed respectively, drives air circulation, and air communication is crossed air inlet stator and generator inner body are cooled off.The problem that this type of cooling exists is that cooling effect is not good.Stator is the hottest part of generator, under air-cooled condition, temperature during stator work can reach 130 ℃, and the temperature of stator can pass to the inner body of generator, as adjuster, rectifier bridge or the like, thereby reduce the useful life of dynamo governor, rectifier bridge, also influence the whole service life of generator.
Summary of the invention
The technical problems to be solved in the utility model is, overcomes the existing not good problem of alternator for vehicle cooling effect, and a kind of mixing cooling generator of good cooling results is provided.
The utility model comprises shell, stator, rotor and fan, fan is installed in the two ends of rotor, also has several and the corresponding air inlet of fan on shell, and its special character is, on stator external surface, be wound with the spirality cooling water pipe, utilize cooling water that generator unit stator is cooled off.
Advantage of the present utility model is, on stator external surface, be wound with the spirality cooling water pipe, utilize cooling water that generator unit stator is cooled off, thereby become a kind of air-cooled generator that mixing is cooled off with water-cooled, and it generally only is 65 ℃-70 ℃ from the cooling water temperature that the automobile engine cooling water radiator comes out, can be good at generator unit stator is lowered the temperature, improved the cooling effect of generator greatly, simultaneously, the air-cooled heat radiation of further having strengthened stationary part has again effectively reduced the working temperature of generator, thereby has improved the performance and the useful life of generator, and it is simple in structure, easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
As shown in drawings, the utility model comprises shell 1, stator 3, rotor 5 and fan 6, fan 6 is installed in the two ends of rotor 5, on shell 1, also have several and fan 6 corresponding air inlets 2, utilize fan 6 to drive air circulation, and cool off by 2 pairs of stators 3 of air inlet and generator inner body; On the outer surface of stator 3, be wound with spirality cooling water pipe 4, cooling water pipe 4 is flat tubes, its outer surface is a circular arc, cooling water pipe 4 also can adopt rectangle or circular water pipe, its cooling effect is identical, one end of described cooling water pipe 4 is connected with the delivery port of engine radiating water tank, and the other end is connected with the water inlet of engine radiating water tank, utilizes cooling water that generator unit stator 3 is cooled off.
Claims (1)
1, a kind of mixing cooling generator, comprise shell, stator, rotor and fan, fan is installed in the two ends of rotor, also has several and the corresponding air inlet of fan on shell, it is characterized in that, on stator external surface, be wound with the spirality cooling water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018877 CN2899258Y (en) | 2006-04-28 | 2006-04-28 | Mixed-cooling generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018877 CN2899258Y (en) | 2006-04-28 | 2006-04-28 | Mixed-cooling generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899258Y true CN2899258Y (en) | 2007-05-09 |
Family
ID=38074589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620018877 Expired - Lifetime CN2899258Y (en) | 2006-04-28 | 2006-04-28 | Mixed-cooling generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899258Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289930B (en) * | 2008-06-13 | 2011-08-31 | 哈尔滨泰富实业有限公司 | Oil pumping machine of circular disc permanent magnetism wind water double cold linear motor |
| CN102324804A (en) * | 2011-09-19 | 2012-01-18 | 浙江凯利达防爆机电有限公司 | Heat dissipation explosion-proof motor |
| CN102412762A (en) * | 2012-01-06 | 2012-04-11 | 中国科学院上海硅酸盐研究所 | Cascade-type thermoelectric generator |
| CN104410209A (en) * | 2014-12-08 | 2015-03-11 | 重庆瑞阳科技开发有限公司 | Electric vehicle and motor |
| CN104847705A (en) * | 2015-04-01 | 2015-08-19 | 江苏博众汽车部件有限公司 | Novel fan for car |
| CN109728672A (en) * | 2014-12-15 | 2019-05-07 | 宁波沃伏龙机电有限公司 | Electric machine casing |
| CN110212699A (en) * | 2019-06-06 | 2019-09-06 | 温州大学 | A kind of alternator for vehicle combined cooling structure |
| CN111585390A (en) * | 2020-05-21 | 2020-08-25 | 张凌峰 | Building electrical equipment alarm device |
-
2006
- 2006-04-28 CN CN 200620018877 patent/CN2899258Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289930B (en) * | 2008-06-13 | 2011-08-31 | 哈尔滨泰富实业有限公司 | Oil pumping machine of circular disc permanent magnetism wind water double cold linear motor |
| CN102324804A (en) * | 2011-09-19 | 2012-01-18 | 浙江凯利达防爆机电有限公司 | Heat dissipation explosion-proof motor |
| CN102412762A (en) * | 2012-01-06 | 2012-04-11 | 中国科学院上海硅酸盐研究所 | Cascade-type thermoelectric generator |
| CN104410209A (en) * | 2014-12-08 | 2015-03-11 | 重庆瑞阳科技开发有限公司 | Electric vehicle and motor |
| CN109728672A (en) * | 2014-12-15 | 2019-05-07 | 宁波沃伏龙机电有限公司 | Electric machine casing |
| CN104847705A (en) * | 2015-04-01 | 2015-08-19 | 江苏博众汽车部件有限公司 | Novel fan for car |
| CN110212699A (en) * | 2019-06-06 | 2019-09-06 | 温州大学 | A kind of alternator for vehicle combined cooling structure |
| CN111585390A (en) * | 2020-05-21 | 2020-08-25 | 张凌峰 | Building electrical equipment alarm device |
| CN111585390B (en) * | 2020-05-21 | 2021-11-23 | 义乌市研创工业设计有限公司 | Building electrical equipment alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070509 |
|
| EXPY | Termination of patent right or utility model |