CN205001129U - Directly drive empty cooling system of empty water of wind generating set generator - Google Patents
Directly drive empty cooling system of empty water of wind generating set generator Download PDFInfo
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- CN205001129U CN205001129U CN201520746024.1U CN201520746024U CN205001129U CN 205001129 U CN205001129 U CN 205001129U CN 201520746024 U CN201520746024 U CN 201520746024U CN 205001129 U CN205001129 U CN 205001129U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a directly drive empty cooling system of empty water of wind generating set generator. Air pipeline no. 1 links to each other with generator, liquid cooling ware respectively with air pipeline no. 2 in this system, and the heat of generator is taken away to cooling blower drive air, and the hot -air passes through air pipeline no. 1 and gets into in the liquid cooling ware by the water cooling, and the air after the cooling passes through in the two to re -enter the generators of air pipeline, coolant liquid pipeline no. 1 links to each other with liquid cooling ware, cooling water pump, coolant liquid pipeline no. 2 links to each other with liquid cooling ware, air cooling radiator, the coolant liquid pipeline links to each other with air cooling radiator, cooling water pump, cooling water pump drive coolant liquid by freezing liquid pipeline no. 1 gets into the liquid cooling ware and takes away two reentrant air cooling radiators of by freezing liquid pipeline behind the heat of hot -air, and coolant liquid by freezing liquid pipeline no. 3 through the outside air cools off after is got back to cooling water pump and is continued to circulate. The utility model discloses guarantee the generator internal environment and keep apart with external, make generator operation high -efficient reliable.
Description
Technical field
The utility model belongs to wind power industry cooling technology field, is specifically related to the empty water-air cooling of a kind of direct wind-driven generator group generator but system.
Background technique
The generator cooling system of existing large-scale direct wind-driven generator group, adopts direct Air flow or the absolutely empty type of cooling mostly.Outside air is mainly directly sent into generator by blower fan and is cooled by direct Air flow, and which Problems existing is the degree of purity that cannot ensure air, and especially when bad environments, generator exists pollution risk, affects generating efficiency.The empty type of cooling be then by blower fan drive system inner air the heat of generator taken away laggard enter the empty heat exchanger of air cooling, the ambient air then driven with another Fans carries out entering generator again after heat exchange obtains cooling.Which Problems existing is due to cooling blower more (set of system need be equipped with two Fans) and air and air heat exchange efficiency is on the low side causes overall cooling effectiveness lower, and system bulk is bigger than normal, and noise is larger.
Summary of the invention
The purpose of this utility model is to provide the empty water-air cooling of a kind of direct wind-driven generator group generator but system, its generator cooling-air is isolated from the outside, ensure that the pure of generator environment, adopt cooling liquid cooled interior air simultaneously, ambient air cooling cooling liquid, heat exchange efficiency is high, and electrical loss is little, volume compact, noise is relatively little.
Realize the technological scheme of the utility model object: the empty water-air cooling of a kind of direct wind-driven generator group generator but system, this system comprises two-stage cooling circuit, wherein one-level cooling circuit is the generator being arranged on front end, cabin, be arranged on the water-filled radiator on front side of engine room inside cabin floor, air pipeline one and air pipeline two respectively with generator, water-filled radiator is connected, cooling blower is arranged on water-filled radiator, wherein cooling blower drives air to take away the heat of generator, then hot air is entered in water-filled radiator by air pipeline one and is cooled directly with water, cooled air is entered in generator again by air pipeline two, secondary cooling circuit is described water-filled radiator, and be arranged on the cooling waterpump on rear side of engine room inside cabin floor, be arranged on the air cooling heat radiator of nacelle exterior top side, cooling liquid pipeline one is connected with water-filled radiator, cooling waterpump, cooling liquid pipeline two is connected with water-filled radiator, air cooling heat radiator, cooling liquid pipeline is connected with air cooling heat radiator, cooling waterpump, wherein cooling waterpump is driven cooling liquid to be entered after the heat of hot air taken away by water-filled radiator by cooling liquid pipeline one and enters air cooling heat radiator again by cooling liquid pipeline two, and then cooling liquid gets back to cooling waterpump continuation circulation by cooling liquid pipeline three after ambient air cools.
The empty water-air cooling of a kind of direct wind-driven generator group generator as above but system, the cabin described in it is arranged on tower cylinder.
Effect of the present utility model is: the empty water-air cooling of a kind of direct wind-driven generator group generator described in the utility model but system, its by use empty water-air cooling but system effectively can take away the heating of the generator of direct wind-driven generator group, and ensure that generator environment is isolated from the outside, make generator operation high efficient and reliable.The energy consumption of this system own is little, and noise is low, is that the economy of the direct wind-driven generator group generator type of cooling is selected reliably.
Accompanying drawing explanation
Fig. 1 is the empty water-air cooling of a kind of direct wind-driven generator group generator described in the utility model but system schematic;
In figure: 1. generator; 2. cabin; 3. tower cylinder; 4. cabin floor; 5. water-filled radiator; 6. cooling blower; 7. cooling waterpump; 8. air cooling heat radiator; 9. air pipeline one; 10. air pipeline two; 11. cooling liquid pipelines one; 12. cooling liquid pipelines two; 13. cooling liquid pipelines three.
Embodiment
Below in conjunction with drawings and the specific embodiments to the empty water-air cooling of a kind of direct wind-driven generator group generator described in the utility model being but described in further detail of system.
As shown in Figure 1, the empty water-air cooling of a kind of direct wind-driven generator group generator described in the utility model but system comprise water-filled radiator 5, cooling blower 6, cooling waterpump 7, air cooling heat radiator 8, air pipeline 1, air pipeline 2 10, cooling liquid pipeline 1, cooling liquid pipeline 2 12, cooling liquid pipeline 3 13 etc.
This system comprises two-stage cooling circuit, wherein one-level cooling circuit is the generator 1 being arranged on front end, cabin 2, be arranged on the water-filled radiator 5 on front side of the interior cabin base plate of cabin 2, air pipeline 1 is connected with generator 1, water-filled radiator 5 respectively with air pipeline 2 10, cooling blower 6 is arranged on water-filled radiator 5, wherein cooling blower 6 drives air to take away the heat of generator 1, then hot air is entered in water-filled radiator 5 by air pipeline 1 and is cooled directly with water, and cooled air enters in generator 1 by air pipeline 2 10 again;
Secondary cooling circuit is described water-filled radiator 5, and be arranged on the cooling waterpump 7 on rear side of cabin 2 interior cabin base plate 4, be arranged on the air cooling heat radiator 8 of outside top side, cabin 2, cooling liquid pipeline 1 is connected with water-filled radiator 5, cooling waterpump 7; Cooling liquid pipeline 2 12 is connected with water-filled radiator 5, air cooling heat radiator 8; Cooling liquid pipeline 13 is connected with air cooling heat radiator 8, cooling waterpump 7; Wherein cooling waterpump 7 is driven cooling liquid to be entered after the heat of hot air taken away by water-filled radiator 5 by cooling liquid pipeline 1 and enters air cooling heat radiator 8 again by cooling liquid pipeline 2 12, and then cooling liquid gets back to cooling waterpump 7 continuation circulation by cooling liquid pipeline 3 13 after ambient air cools.
Described cabin 2 is arranged on tower cylinder 3.
The generator of direct wind-driven generator group described in the utility model to temperature rise and internal environment turbidity test more responsive, good cooling system directly affects efficiency and the working life of generator.The empty water-air cooling of direct wind-driven generator group generator described in the utility model but system, it applies to the heating value that large-scale direct wind-driven generator effectively can reduce generator, and ensures the clean of generator environment, and generator high efficient and reliable is used.
Claims (2)
1. the empty water-air cooling of direct wind-driven generator group generator but system, it is characterized in that: this system comprises two-stage cooling circuit, wherein one-level cooling circuit is for being arranged on the generator (1) of cabin (2) front end, be arranged on the water-filled radiator (5) on front side of cabin (2) interior cabin base plate, air pipeline one (9) and air pipeline two (10) respectively with generator (1), water-filled radiator (5) is connected, cooling blower (6) is arranged on water-filled radiator (5), wherein cooling blower (6) drives air to take away the heat of generator (1), then hot air is entered in water-filled radiator (5) by air pipeline one (9) and is cooled directly with water, cooled air enters in generator (1) by air pipeline two (10) again,
Secondary cooling circuit is described water-filled radiator (5), be arranged on the cooling waterpump (7) of cabin (2) interior cabin base plate (4) rear side, be arranged on the air cooling heat radiator (8) of cabin (2) outside top side, cooling liquid pipeline one (11) is connected with water-filled radiator (5), cooling waterpump (7); Cooling liquid pipeline two (12) is connected with water-filled radiator (5), air cooling heat radiator (8); Cooling liquid pipeline (13) is connected with air cooling heat radiator (8), cooling waterpump (7); Wherein cooling waterpump (7) is driven cooling liquid to be entered after the heat of hot air taken away by water-filled radiator (5) by cooling liquid pipeline one (11) and enters air cooling heat radiator (8) again by cooling liquid pipeline two (12), and then cooling liquid gets back to cooling waterpump (7) continuation circulation by cooling liquid pipeline three (13) after ambient air cools.
2. the empty water-air cooling of a kind of direct wind-driven generator group generator according to claim 1 but system, is characterized in that: described cabin (2) is arranged on tower cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746024.1U CN205001129U (en) | 2015-09-24 | 2015-09-24 | Directly drive empty cooling system of empty water of wind generating set generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746024.1U CN205001129U (en) | 2015-09-24 | 2015-09-24 | Directly drive empty cooling system of empty water of wind generating set generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205001129U true CN205001129U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520746024.1U Active CN205001129U (en) | 2015-09-24 | 2015-09-24 | Directly drive empty cooling system of empty water of wind generating set generator |
Country Status (1)
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| CN (1) | CN205001129U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152367A1 (en) * | 2016-03-08 | 2017-09-14 | 马翼 | Efficient and safe wind power generator |
| CN107842472A (en) * | 2017-12-06 | 2018-03-27 | 北京金风科创风电设备有限公司 | Cooling system for shafting of wind driven generator and wind driven generator set |
| CN109139396A (en) * | 2018-08-07 | 2019-01-04 | 北京金风科创风电设备有限公司 | Cooling system and cooling method of wind generating set and wind driven generator |
| CN110671282A (en) * | 2018-07-03 | 2020-01-10 | 西门子歌美飒可再生能源公司 | Wind turbine and method for operating a wind turbine |
-
2015
- 2015-09-24 CN CN201520746024.1U patent/CN205001129U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152367A1 (en) * | 2016-03-08 | 2017-09-14 | 马翼 | Efficient and safe wind power generator |
| CN107842472A (en) * | 2017-12-06 | 2018-03-27 | 北京金风科创风电设备有限公司 | Cooling system for shafting of wind driven generator and wind driven generator set |
| CN110671282A (en) * | 2018-07-03 | 2020-01-10 | 西门子歌美飒可再生能源公司 | Wind turbine and method for operating a wind turbine |
| US11111905B2 (en) | 2018-07-03 | 2021-09-07 | Siemens Gamesa Renewable Energy A/S | Wind turbine and a method for operating a wind turbine |
| CN110671282B (en) * | 2018-07-03 | 2021-11-02 | 西门子歌美飒可再生能源公司 | Wind turbine and method for operating a wind turbine |
| CN109139396A (en) * | 2018-08-07 | 2019-01-04 | 北京金风科创风电设备有限公司 | Cooling system and cooling method of wind generating set and wind driven generator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221019 Address after: No.8, Huancheng Road, Fengcheng Town, Tianzhu County, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou 556600 Patentee after: Wu Weiyue Address before: 100176 Aerospace Science Park, No. 6, Jinxiu Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: BEIJING WANYUAN INDUSTRY Co.,Ltd. |