CN202126913U - Water cooling type photovoltaic power generation inverter inducer - Google Patents
Water cooling type photovoltaic power generation inverter inducer Download PDFInfo
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- CN202126913U CN202126913U CN201120197799XU CN201120197799U CN202126913U CN 202126913 U CN202126913 U CN 202126913U CN 201120197799X U CN201120197799X U CN 201120197799XU CN 201120197799 U CN201120197799 U CN 201120197799U CN 202126913 U CN202126913 U CN 202126913U
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- iron core
- cooled
- water cooling
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Abstract
The utility model relates to the field of an inverter, in particular to an inverter inducer. A water cooling type photovoltaic power generation inverter inducer comprises an iron core, a coil and cooling devices, wherein the coil is wound on the iron core; the cooling devices are arranged between the turns of the coil; each cooling device comprises at least two water cooling plates; and each water cooling plate is provided with a water inlet and a water outlet. When the water cooling type photovoltaic power generation inverter inducer is used, heat quantity is taken away through water circulation as the water cooling plates are arranged between the turns of the coil; and compared with the traditional structure which dissipates heat through an air passage formed by arranging cushion blocks, the water cooling type photovoltaic power generation inverter inducer provided by the utility model has the advantages of effectively improving the heat dissipation effect, reducing the volume and reducing raw materials.
Description
Technical field
The utility model relates to the inverter field, is specifically related to a kind of inverter inductance.
Background technology
In photovoltaic plant; The effect of inverter is the direct current that photovoltaic cell produces is converted into alternating current; Thereby be used for civilian and production; Under the not high situation of the efficient of photovoltaic cell own, the energy transformation efficiency of inverter has determined the energy conversion efficiency and the rate of return on investment of photovoltaic generating system.
The inverter inductance is used for converting the output current of switch bridge into sine wave alternating current; Accomplish the inverter direct current and become the function that exchanges; The sine wave alternating current that obtains being complementary with load frequency, rated voltage supplies the system terminal user to use, and is inverter relaying gapping switch another critical component afterwards.
Yet traditional inverter inductance 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 photovoltaic inversion device inductance, to solve the problems of the technologies described above.
The technical problem that the utility model solved can adopt following technical scheme to realize:
Water-cooled photovoltaic inversion device inductance 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, take away heat through boiler water circulation at the turn-to-turn of coil; Compare the structure that traditional passing through is provided with the air flue realization heat radiation of cushion block formation; Effectively improved radiating effect, and reduced volume, raw material reduced.The energy effective utilization rate of the utility model is more than 99.4%.
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, water-cooled photovoltaic inversion device inductance 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 the utility model is more than 99.4%.
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. water-cooled photovoltaic inversion device inductance 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 photovoltaic inversion device inductance 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 photovoltaic inversion device inductance 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 photovoltaic inversion device inductance according to claim 3 is characterized in that, the coil that said coil adopts tinsel to turn to.
5. water-cooled photovoltaic inversion device inductance according to claim 4 is characterized in that, the coil that said coil adopts Copper Foil to turn to.
6. water-cooled photovoltaic inversion device inductance according to claim 4 is characterized in that, the coil that said coil adopts aluminium foil to turn to.
7. water-cooled photovoltaic inversion device inductance 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 photovoltaic inversion device inductance according to claim 7 is characterized in that, said temperature protector adopts thermal cut-off.
9. water-cooled photovoltaic inversion device inductance 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 |
|---|---|---|---|
| CN201120197799XU CN202126913U (en) | 2011-06-13 | 2011-06-13 | Water cooling type photovoltaic power generation inverter inducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197799XU CN202126913U (en) | 2011-06-13 | 2011-06-13 | Water cooling type photovoltaic power generation inverter inducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126913U true CN202126913U (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120197799XU Expired - Fee Related CN202126913U (en) | 2011-06-13 | 2011-06-13 | Water cooling type photovoltaic power generation inverter inducer |
Country Status (1)
| Country | Link |
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| CN (1) | CN202126913U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050232A (en) * | 2012-03-15 | 2013-04-17 | 上海东普电器制造有限公司 | Cooling water unpowered self-circulation new energy transformer cooling system |
| CN103227031A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Compact water-cooling electric reactor |
| CN103227027A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Waterway pipeline of water-cooling electric reactor |
| CN104157411A (en) * | 2014-08-26 | 2014-11-19 | 镇江船舶电器有限责任公司 | Water-cooled transformer for ship |
| CN104183368A (en) * | 2013-05-22 | 2014-12-03 | 上海东普电器制造有限公司 | Double-water-cooling integrated temperature-reducing system for clean energy transformer |
-
2011
- 2011-06-13 CN CN201120197799XU patent/CN202126913U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050232A (en) * | 2012-03-15 | 2013-04-17 | 上海东普电器制造有限公司 | Cooling water unpowered self-circulation new energy transformer cooling system |
| CN103050232B (en) * | 2012-03-15 | 2016-06-08 | 上海东普电器制造有限公司 | Water coolant is unpowered self-circulation new energy transformer cooling system |
| CN103227031A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Compact water-cooling electric reactor |
| CN103227027A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Waterway pipeline of water-cooling electric reactor |
| CN104183368A (en) * | 2013-05-22 | 2014-12-03 | 上海东普电器制造有限公司 | Double-water-cooling integrated temperature-reducing system for clean energy transformer |
| CN104183368B (en) * | 2013-05-22 | 2018-01-23 | 上海东普电器制造有限公司 | The double water cooling synthesis cooling systems of clean energy resource transformer |
| CN104157411A (en) * | 2014-08-26 | 2014-11-19 | 镇江船舶电器有限责任公司 | Water-cooled transformer for ship |
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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 |