CN201771680U - Engine room air cooling system of wind generating set - Google Patents
Engine room air cooling system of wind generating set Download PDFInfo
- Publication number
- CN201771680U CN201771680U CN2010202501990U CN201020250199U CN201771680U CN 201771680 U CN201771680 U CN 201771680U CN 2010202501990 U CN2010202501990 U CN 2010202501990U CN 201020250199 U CN201020250199 U CN 201020250199U CN 201771680 U CN201771680 U CN 201771680U
- Authority
- CN
- China
- Prior art keywords
- air
- nacelle
- generating set
- cooling system
- air inlet
- Prior art date
- 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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
一种风力发电机组机舱风冷系统，用于对机舱内的部件进行降温。它包括机舱和位于机舱内的发电机组和增速箱，其特征是，所述机舱的顶部有相互独立的第一进风口和第二进风口，所述机舱的尾部设有第一出风口和第二出风口；且所述第一进风口和第一出风口皆通过管道连接到发电机组，形成第一风道，所述第二进风口和第二出风口皆通过管道连接到增速箱，形成第二风道。本实用新型实现了将风力发电机组和增速箱分割开来单独降温的目的，可以根据实际需要分别调节它们的降温速率，以保护发电机组和增速箱的安全。
An air cooling system for a nacelle of a wind power generating set, which is used for cooling components in the nacelle. It includes a nacelle, a generator set and a speed-increasing gearbox located in the nacelle, and is characterized in that the top of the nacelle has a first air inlet and a second air inlet independent of each other, and the tail of the nacelle is provided with a first air outlet and a The second air outlet; and the first air inlet and the first air outlet are all connected to the generator set through a pipeline to form a first air duct, and the second air inlet and the second air outlet are all connected to the speed increaser box through a pipeline , forming a second air duct. The utility model realizes the purpose of separating the wind power generating set and the speed increasing box to cool down separately, and can adjust their cooling rates respectively according to actual needs, so as to protect the safety of the generating set and the speed increasing box.
Description
Technical field
The utility model relates to a kind of air cooling system of cabin, the better wind generating set engine room air cooling system of specifically a kind of cooling effect.
Background technique
In Large-scale Wind Turbines, the intensification of generator set and speedup box is clearly, need lower the temperature to guarantee the stable operation of entire equipment to it.
The type of cooling of existing engine rooms of wind power generators is to offer intake grill and exhaust outlet on the cabin, adopts cross-ventilated mode to carry out air-cooled to generator set and speedup box simultaneously.Generator set and speedup box are in the same cabin, cross-ventilation speed is limited, and it is inconsistent to exist generator set and speedup box to heat up, and causes cooling-down effect also inconsistent, can not reach targetedly generator set and speedup box are carried out temperature adjustment, cause cooling-down effect undesirable.
The model utility content
The purpose of this utility model is to provide a kind of wind generating set engine room air cooling system, and wind power generating set and the separate air channel of the separated application of speedup box are lowered the temperature separately, makes control have more specific aim, and air cooling effect is better.
The technical scheme in the invention for solving the technical problem is: this kind wind generating set engine room air cooling system, comprise cabin and the generator set and the speedup box that are positioned at the cabin, it is characterized in that, the first separate intake grill and second intake grill are arranged at the top in described cabin, and the afterbody in described cabin is provided with first exhaust outlet and second exhaust outlet; And described first intake grill and first exhaust outlet all are connected to generator set by pipeline, form first air channel, and described second intake grill and second exhaust outlet all are connected to speedup box by pipeline, form second air channel.
Described first intake grill and second intake grill are provided with ventilating fan.
All intake grills and exhaust outlet place all are provided with Air Filter.
The beneficial effects of the utility model are: realized the purpose with wind power generating set and the separated independent cooling of speedup box, can regulate their cooling rate according to actual needs targetedly, with the safety of protection generator set and speedup box.
Description of drawings
Fig. 1 is a schematic representation of the present utility model;
Dotted arrow is represented airflow direction among the figure;
Among the figure: 1 cabin, 2 generator set, 3 speedup boxes, 4 first intake grills, 5 first exhaust outlets, 6 second intake grills, 7 second exhaust outlets, 8 fans.
Embodiment
As shown in Figure 1, this kind wind generating set engine room air cooling system comprises cabin 1 and the generator set 2 and the speedup box 3 that are positioned at the cabin.Generator set is installed in the afterbody in cabin in general, and speedup box is installed in middle front part.
The first separate intake grill 4 and second intake grill 6 are arranged at 1 top in the cabin, and first intake grill and the second intake grill place be provided with fan 8, are used for forced ventilation.The afterbody in cabin 1 is provided with first exhaust outlet 5 and second exhaust outlet 7.
First intake grill and first exhaust outlet all are connected to generator set by pipeline, the generator set outside also is coated with housing, form a complete independent ventiduct with first intake grill, first exhaust outlet and associated conduit, promptly wind cooling temperature lowering is carried out at generator set in first air channel.
Second intake grill and second exhaust outlet all are connected to speedup box by pipeline, the speedup box outside also is coated with housing, form a complete independent ventiduct with second intake grill, second exhaust outlet and associated conduit, promptly wind cooling temperature lowering is carried out at speedup box in second air channel.
In the utility model, be the design of two air channels with traditional single transformation of air duct, make wind cooling temperature lowering have more specific aim, improve cooling-down effect greatly.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202501990U CN201771680U (en) | 2010-07-07 | 2010-07-07 | Engine room air cooling system of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202501990U CN201771680U (en) | 2010-07-07 | 2010-07-07 | Engine room air cooling system of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771680U true CN201771680U (en) | 2011-03-23 |
Family
ID=43751526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202501990U Expired - Fee Related CN201771680U (en) | 2010-07-07 | 2010-07-07 | Engine room air cooling system of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771680U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656930A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Aerosol automatic fire extinguisher for wind turbine generating set cabin |
| CN103656929A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Water mist automatic fire extinguisher for wind turbine generating set cabin |
| CN105386945A (en) * | 2015-12-16 | 2016-03-09 | 东方电气风电有限公司 | Heat insulating and cooling device of wind power cabin cover, wind power cabin cover and wind turbine generator |
| CN107575347A (en) * | 2017-10-26 | 2018-01-12 | 国电联合动力技术(保定)有限公司 | A kind of wind-driven generator outer cover |
-
2010
- 2010-07-07 CN CN2010202501990U patent/CN201771680U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656930A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Aerosol automatic fire extinguisher for wind turbine generating set cabin |
| CN103656929A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Water mist automatic fire extinguisher for wind turbine generating set cabin |
| CN105386945A (en) * | 2015-12-16 | 2016-03-09 | 东方电气风电有限公司 | Heat insulating and cooling device of wind power cabin cover, wind power cabin cover and wind turbine generator |
| CN107575347A (en) * | 2017-10-26 | 2018-01-12 | 国电联合动力技术(保定)有限公司 | A kind of wind-driven generator outer cover |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20160707 |