CN202579041U - Device for cold-starting wind driven generator set - Google Patents
Device for cold-starting wind driven generator set Download PDFInfo
- Publication number
- CN202579041U CN202579041U CN2012201785689U CN201220178568U CN202579041U CN 202579041 U CN202579041 U CN 202579041U CN 2012201785689 U CN2012201785689 U CN 2012201785689U CN 201220178568 U CN201220178568 U CN 201220178568U CN 202579041 U CN202579041 U CN 202579041U
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- CN
- China
- Prior art keywords
- wind
- cold start
- generator set
- heater
- wind driven
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- 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 - Lifetime
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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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- Wind Motors (AREA)
Abstract
The utility model discloses a device for cold-starting a wind driven generator set, which is used for heating a loaded part of the wind driven generator set from inside to outside. The device comprises a hydraulic power instrument for supplying power to flowing of lubricating oil, and a controller for controlling a cold-starting function of the wind driven generator set to be started, wherein a heater for heating the lubricating oil, a filter for filtering impurities in the lubricating oil and a direction control valve for controlling the heated lubricating oil to flow to the loaded part of the wind driven power generator through a cold-starting pipeline are sequentially connected between the hydraulic power instrument and the loaded part of the generator set; and the hydraulic power instrument, the heater and the direction control valve are respectively connected with the controller. The utility model aims to provide the device for cold-starting the wind driven generator set, which can heat the loaded part of the wind driven generator set from inside to outside, avoid poor phenomena of cracking, dry-friction and the like which are caused by direct running and safely and stably start the wind driven generator set.
Description
[technical field]
The utility model relates to a kind of device that is used for the wind power generating set cold start-up.
[background technique]
The wind resource rich region of NORTH CHINA; But wind power generating set is under the extreme low temperature in northern winter, and wind power generating set is difficult to the clean boot operation after shutdown, and gear-box directly operation is easy to generate bad phenomenon such as embrittlement, unlubricated friction; Existing wind power system heating equipment is of all kinds; Usefulness maximum just are to use heater heated air and component in the cabin to carry out system's heating from outside to inside, so not only uneconomical and also add warm up but also very slowly, and heat inhomogeneous; The generator that need heat and the temperature of gearbox parts are still very low; And the inner very difficult heating of electric and mechanical part of wheel hub, therefore, be necessary to overcome the above problems.
[model utility content]
The utility model has overcome the deficiency of above-mentioned technology; Providing a kind of can the loaded components that receives to the wind-powered electricity generation unit heat under cryogenic conditions from inside to outside; Avoid its directly operation produce bad phenomenon such as embrittlement, unlubricated friction, strengthen the wind power generating set cold-starting device in wind-powered electricity generation unit mechanical property and electric components working life.
For realizing above-mentioned purpose, the utility model has adopted following technical proposal:
A kind of device that is used for the wind power generating set cold start-up; Be used for the loaded components that receives of wind-powered electricity generation unit 9 is carried out heating from inside to outside; Comprise the moving hydraulic power device 1 that power is provided of promising flow of lubricant; Said hydraulic power device 1 and generator set 9 receive to be connected with in order between the loaded components heater 2 that is used to heat lubricant oil; The filter 3 that is used for the lubricated well cuts of filtering; And the lubricant oil that is used to control after the heating receives the position control valve 4 of loaded components through cold start-up pipeline flow-direction wind-powered electricity generation unit 9, and said cold-starting device also includes and is used for the controller 8 that wind power generating set cold start-up function is opened control, and said hydraulic power device 1, heater 2, position control valve 4 are connected with controller 8 respectively.
The loaded components that receives in the said wind-powered electricity generation unit 9 includes gear teeth face, dynamo bearing, the hydraulic vane change cylinder of gear-box.
Said heater 2 is the electric heating type heater.
Said position control valve 4 is the electrodynamic type selector valve.
Said position control valve 4 another outlet end are connected with normal lubrication piping, and the said normal lubrication piping the other end is connected with the normal lubricating component of generator set 9.
The beneficial effect of the utility model is: through the heating to lubricant oil; The circulation force feed is given the loaded components that receives of wind-powered electricity generation unit; Completion receives the heating of loaded components to emphasis and lubricates, and avoids its directly bad phenomenon such as operation generation embrittlement, unlubricated friction, realizes the cold start-up of blower fan; Guarantee the stable of wind-powered electricity generation unit work, strengthened the mechanical property of wind-powered electricity generation unit and the working life of electric components.
[description of drawings]
Fig. 1 is the structure principle chart of the utility model.
[embodiment]
Referring to shown in Figure 1; A kind of device that is used for the wind power generating set cold start-up; Be used for the loaded components that receives of wind-powered electricity generation unit 9 is carried out heating from inside to outside; It is characterized in that comprising the moving hydraulic power device 1 that power is provided of promising flow of lubricant; Said hydraulic power device 1 and generator set 9 receive to be connected with the heater 2 that is used to heat lubricant oil between the loaded components in order, are used for the filter 3 of the lubricated well cuts of filtering, and are used to control lubricant oil after the heating receives loaded components through cold start-up pipeline flow-direction wind-powered electricity generation unit 9 position control valve 4; Said cold-starting device also includes and is used for the controller 8 that wind power generating set cold start-up function is opened control, and said hydraulic power device 1, heater 2, position control valve 4 are connected with controller 8 respectively.
Said heater 2 is the electric heating type heater, and it can adopt the electric heating type heater of different model power according to the demand of wind-powered electricity generation unit.
Said position control valve 4 is the electrodynamic type selector valve; What native system adopted is two ports; The one of which outlet end is connected with the cold start-up pipeline; Another outlet end is connected with normal lubrication piping, and the cold start-up pipeline of the utility model leads to the wind-powered electricity generation unit and receives loaded components, and the said loaded components that receives is the flank of tooth, dynamo bearing, hydraulic vane change cylinder etc. of gear-box.
Under the normal temperature conditions, the utility model lubricant oil carries out lubricated normally work, and heater 2 need not heat lubricant oil; Flow of lubricant is to normal lubrication piping; The fuel-displaced mouth of pipe of lubricated back through the wind-powered electricity generation unit flows to fuel tank carrying out circulation next time, and reduces when ambient temperature, when the wind-powered electricity generation unit is difficult to normal clean boot work; The utility model controller 8 carries out the switching of cold start-up program; 1 pair of lubricant oil of control hydraulic power supply pressurizes, and through 2 pairs of lubricant oil heating of heater, the flank of tooth, bearing, dynamo bearing, the hydraulic vane change cylinder of gear-box given in the switching-over of controller 8 control position control valves 3 high temperature grease through cold start-up pipeline force feed; Receive loaded components to carry out heating function from inside to outside to emphasis; Avoid it that thereby problem of cold generation embrittlement phenomenon in the uneven perhaps outer heat of heating takes place, native system has strengthened the mechanical property of wind-powered electricity generation unit and the working life of electric components, after wind-powered electricity generation unit inside temperature is elevated to a certain degree; The wind-powered electricity generation unit begins the startup operation of safety and stability, has reached the purpose of clean boot under the native system cryogenic conditions.
Claims (5)
1. device that is used for the wind power generating set cold start-up; Be used for the loaded components that receives of wind-powered electricity generation unit (9) is carried out heating from inside to outside; It is characterized in that comprising the moving hydraulic power device (1) that power is provided of promising flow of lubricant; Said hydraulic power device (1) and generator set (9) receive to be connected with in order between the loaded components heater (2) that is used to heat lubricant oil; The filter (3) that is used for the lubricated well cuts of filtering; And the lubricant oil that is used to control after the heating receives the position control valve (4) of loaded components through cold start-up pipeline flow-direction wind-powered electricity generation unit (9), and said cold-starting device also includes and is used for the controller (8) that wind power generating set cold start-up function is opened control, and said hydraulic power device (1), heater (2), position control valve (4) are connected with controller (8) respectively.
2. a kind of device that is used for the wind power generating set cold start-up according to claim 1 is characterized in that the loaded components that receives in the said wind-powered electricity generation unit (9) includes gear teeth face, dynamo bearing, the hydraulic vane change cylinder of gear-box.
3. a kind of device that is used for the wind power generating set cold start-up according to claim 1 is characterized in that said heater (2) is the electric heating type heater.
4. a kind of device that is used for the wind power generating set cold start-up according to claim 1 is characterized in that said position control valve (4) is the electrodynamic type selector valve.
5. a kind of device that is used for the wind power generating set cold start-up according to claim 1; It is characterized in that another outlet end of said position control valve (4) is connected with normal lubrication piping, the said normal lubrication piping the other end is connected with the normal lubricating component of generator set (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201785689U CN202579041U (en) | 2012-04-24 | 2012-04-24 | Device for cold-starting wind driven generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201785689U CN202579041U (en) | 2012-04-24 | 2012-04-24 | Device for cold-starting wind driven generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579041U true CN202579041U (en) | 2012-12-05 |
Family
ID=47248459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201785689U Expired - Lifetime CN202579041U (en) | 2012-04-24 | 2012-04-24 | Device for cold-starting wind driven generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579041U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635507A (en) * | 2012-04-24 | 2012-08-15 | 广东明阳风电产业集团有限公司 | Cold starting system of wind generating set |
| CN105484949A (en) * | 2016-02-01 | 2016-04-13 | 北京金风科创风电设备有限公司 | Bearing protection method and device of wind driven generator |
| CN105972418A (en) * | 2016-06-02 | 2016-09-28 | 湘电风能有限公司 | Automatic lubrication and waste grease collection system for bearing |
| CN106763696A (en) * | 2016-12-23 | 2017-05-31 | 北京金风科创风电设备有限公司 | Gear box lubricating oil heating control system and method and wind generating set |
-
2012
- 2012-04-24 CN CN2012201785689U patent/CN202579041U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635507A (en) * | 2012-04-24 | 2012-08-15 | 广东明阳风电产业集团有限公司 | Cold starting system of wind generating set |
| CN105484949A (en) * | 2016-02-01 | 2016-04-13 | 北京金风科创风电设备有限公司 | Bearing protection method and device of wind driven generator |
| CN105484949B (en) * | 2016-02-01 | 2018-07-27 | 北京金风科创风电设备有限公司 | Bearing protection method and device of wind driven generator |
| CN105972418A (en) * | 2016-06-02 | 2016-09-28 | 湘电风能有限公司 | Automatic lubrication and waste grease collection system for bearing |
| CN106763696A (en) * | 2016-12-23 | 2017-05-31 | 北京金风科创风电设备有限公司 | Gear box lubricating oil heating control system and method and wind generating set |
| CN106763696B (en) * | 2016-12-23 | 2019-10-15 | 北京金风科创风电设备有限公司 | Gear box lubricating oil heating control system and method and wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee after: Ming Yang wisdom Energy Group AG Address before: 528400 Torch Industrial Zone, Ming Yang Industrial Zone, Torch Development Zone, Guangdong, Zhongshan, 22 Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |