CN202126914U - Water cooling type wind power generation transformer - Google Patents
Water cooling type wind power generation transformer Download PDFInfo
- Publication number
- CN202126914U CN202126914U CN2011201978460U CN201120197846U CN202126914U CN 202126914 U CN202126914 U CN 202126914U CN 2011201978460 U CN2011201978460 U CN 2011201978460U CN 201120197846 U CN201120197846 U CN 201120197846U CN 202126914 U CN202126914 U CN 202126914U
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- power generation
- wind power
- iron core
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Abstract
The utility model relates to the technical field of power electronics, in particular to a transformer. The water cooling type wind power generation transformer comprises an iron core and a coil wound on the iron core, wherein a cooling device is arranged among the circles of the coil, and comprises at least two water cooling plates; and each water cooling plate is provided with a water inlet and a water outlet. When the transformer is used, the water cooling plates are arranged among the circles of the coil, and heat is taken away by water circulation; compared with a traditional structure that realizes heat dissipation by an air channel formed by arranging cushion blocks, the heat dissipation effect is improved effectively.
Description
Technical field
The utility model relates to electric and electronic technical field, is specifically related to a kind of transformer.
Background technology
The utilization of wind energy more and more receives to be paid attention to widely and promotes.The wind-power electricity generation project of setting up in recent years exists with the form of wind energy turbine set mostly, and the wind energy turbine set that many typhoons group of motors is formed is united to mains supply, needs in time operation conditions and fault state to be carried out centralized control, analysis and monitoring.Wherein transformer is the capital equipment of transformation of electrical energy.
Yet traditional transformer adopts between coil turn cushion block is set, and forms air flue through the cushion block support coils, realizes heat radiation and since between coil turn the air flue cushion block to account for whole inductance height ratio bigger, the material consumption of product is increased.
The utility model content
The purpose of the utility model is to provide a kind of water-cooled wind power generation transformer, to solve the problems of the technologies described above.
The technical problem that the utility model solved can adopt following technical scheme to realize:
The water-cooled wind power generation transformer comprises an iron core, is wound on the coil on the iron core, it is characterized in that the turn-to-turn of said coil is provided with cooling device, and said cooling device comprises at least two cooled plate;
Said cooled plate is provided with a water inlet, a delivery port.
When the utility model uses, be provided with cooled plate, take away heat, compare the structure that traditional passing through is provided with the air flue realization heat radiation of cushion block formation, effectively improved radiating effect through boiler water circulation at the coil turn-to-turn.
Be provided with the connecting line that interconnects usefulness between at least two said cooled plate.The water inlet of a said cooled plate connects the delivery port of another said cooled plate.
Said connecting line adopts high temperature resistant, high-pressure hose.
The coil that said coil adopts tinsel to turn to.Paper tinsel formula winding temperature branch is even, cooling condition good.
Said iron core is a rectangle iron core, and said iron core adopts the iron core of being processed by the silicon steel sheet stack.
The tinsel turn-to-turn of said coil is provided with insulating paper.Conductive area is big, is applicable to big electric current.
The coil that said coil adopts Copper Foil to turn to.
The coil that said coil can adopt aluminium foil to turn to.Replace Copper Foil with aluminium foil, save precious metal, save cost, and electric property is constant.
Said coil connect one be used for the heat protection temperature protector, protection coil not Yin Wendu is too high and burn.
Said temperature protector adopts thermal cut-off; Thermal cut-off shields when the inductance temperature is too high.
Said temperature protector adopts the PTC thermistor, and the PTC thermistor can recover.
Beneficial effect: owing to adopt technique scheme, when the utility model the utility model uses, be provided with cooled plate at the turn-to-turn of coil; Take away heat through boiler water circulation; Compare the structure that traditional passing through is provided with the air flue realization heat radiation of cushion block formation, effectively improved radiating effect, compact conformation.The energy effective utilization rate of water-cooled wind power generation transformer is more than 99%.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is that the A-A of Fig. 1 is to profile.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 2, the water-cooled wind power generation transformer comprises an iron core 1, is wound on the coil 2 on the iron core 1, and coil 2 turn-to-turns are provided with cooling device, and cooling device comprises at least two cooled plate 3.Cooled plate 3 is provided with a water inlet 11, a delivery port 12.
When the utility model uses, be provided with cooled plate, take away heat, compare the structure that traditional passing through is provided with the air flue realization heat radiation of cushion block formation, effectively improved radiating effect through boiler water circulation at coil 2 turn-to-turns.
Be provided with the connecting line 13 that interconnects usefulness between at least two cooled plate 3.The water inlet 11 of one of them cooled plate connects the delivery port 12 of another cooled plate.Connecting line 13 adopts high temperature resistant, high-pressure hose.
The coil that coil 2 adopts tinsel to turn to.Paper tinsel formula winding temperature branch is even, cooling condition good.Iron core 1 is a rectangle iron core, and iron core 1 adopts the iron core of being processed by the silicon steel sheet stack.The tinsel turn-to-turn of coil is provided with insulating paper.Conductive area is big, is applicable to big electric current.The coil that coil 2 adopts Copper Foil to turn to.
The coil 2 preferred coils that adopt aluminium foil to turn to.Replace Copper Foil with aluminium foil, save precious metal, reduce cost, and electric property is constant.Coil 2 connect one be used for the heat protection temperature protector, protection coil 2 not Yin Wendu is too high and burn.Temperature protector adopts thermal cut-off.Thermal cut-off shields when the inductance temperature is too high.Temperature protector preferably adopts the PTC thermistor, and the PTC thermistor can recover.The energy effective utilization rate of water-cooled wind power generation transformer is more than 99%.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (9)
1. the water-cooled wind power generation transformer comprises an iron core, is wound on the coil on the iron core, it is characterized in that, be provided with cooling device between said coil turn, said cooling device comprises at least two cooled plate;
Said cooled plate is provided with a water inlet, a delivery port.
2. water-cooled wind power generation transformer according to claim 1 is characterized in that, is provided with the connecting line that interconnects usefulness between at least two said cooled plate.
3. water-cooled wind power generation transformer according to claim 2 is characterized in that, said iron core is a rectangle iron core, and said iron core adopts the iron core of being processed by the silicon steel sheet stack.
4. water-cooled wind power generation transformer according to claim 3 is characterized in that, the coil that said coil adopts tinsel to turn to.
5. water-cooled wind power generation transformer according to claim 4 is characterized in that, the coil that said coil adopts Copper Foil to turn to.
6. water-cooled wind power generation transformer according to claim 4 is characterized in that, the coil that said coil adopts aluminium foil to turn to.
7. water-cooled wind power generation transformer according to claim 6 is characterized in that, said coil connects one and is used for the temperature protector that heat is protected.
8. water-cooled wind power generation transformer according to claim 7 is characterized in that, said temperature protector adopts thermal cut-off.
9. water-cooled wind power generation transformer according to claim 7 is characterized in that, said temperature protector adopts the PTC thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201978460U CN202126914U (en) | 2011-06-13 | 2011-06-13 | Water cooling type wind power generation transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201978460U CN202126914U (en) | 2011-06-13 | 2011-06-13 | Water cooling type wind power generation transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126914U true CN202126914U (en) | 2012-01-25 |
Family
ID=45489978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201978460U Expired - Fee Related CN202126914U (en) | 2011-06-13 | 2011-06-13 | Water cooling type wind power generation transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126914U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714949A (en) * | 2012-10-08 | 2014-04-09 | 佛山市国电电器有限公司 | Water-cooled transformer and cooling device thereof |
| CN104103400A (en) * | 2014-06-19 | 2014-10-15 | 辽宁荣信防爆电气技术有限公司 | Water-cooling phase-shifting rectifier transformer |
| CN105761904A (en) * | 2016-02-25 | 2016-07-13 | 胡长磊 | Transformer with cooling structure |
| CN107768097A (en) * | 2016-08-22 | 2018-03-06 | 致茂电子股份有限公司 | Transformer with embedded heat transfer element |
-
2011
- 2011-06-13 CN CN2011201978460U patent/CN202126914U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714949A (en) * | 2012-10-08 | 2014-04-09 | 佛山市国电电器有限公司 | Water-cooled transformer and cooling device thereof |
| CN104103400A (en) * | 2014-06-19 | 2014-10-15 | 辽宁荣信防爆电气技术有限公司 | Water-cooling phase-shifting rectifier transformer |
| CN104103400B (en) * | 2014-06-19 | 2016-09-07 | 辽宁荣信高科电气有限公司 | Water-cooling type phase-shifting rectifier transformer |
| CN105761904A (en) * | 2016-02-25 | 2016-07-13 | 胡长磊 | Transformer with cooling structure |
| CN105761904B (en) * | 2016-02-25 | 2017-03-08 | 胡长磊 | A kind of transformer with cooling structure |
| CN107768097A (en) * | 2016-08-22 | 2018-03-06 | 致茂电子股份有限公司 | Transformer with embedded heat transfer element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20140613 |
|
| EXPY | Termination of patent right or utility model |