CN201650606U - Oil-way preheating system for wind generating set - Google Patents
Oil-way preheating system for wind generating set Download PDFInfo
- Publication number
- CN201650606U CN201650606U CN2010201361682U CN201020136168U CN201650606U CN 201650606 U CN201650606 U CN 201650606U CN 2010201361682 U CN2010201361682 U CN 2010201361682U CN 201020136168 U CN201020136168 U CN 201020136168U CN 201650606 U CN201650606 U CN 201650606U
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- China
- Prior art keywords
- oil
- generating set
- circulation
- hydraulic
- apotheca
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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 discloses an oil-way pre-heating system for a wind generating set, which comprises a high hydraulic pressure circulating system used for driving moving elements on a generator to work and a lubricating oil circulating system used for lubricating the moving elements on the generator, wherein a heater is connected in series with the lubricating oil circulating system, and a heat exchanger for preheating high pressure liquid is arranged between the lubricating oil circulating system and the high hydraulic pressure circulating system. The utility model aims to provide the oil-way preheating system for the wind generating set, which can be used for preheating an oil-way system on the wind generating set under low temperature climatic conditions.
Description
[technical field]
The utility model relates to a kind of wind-power electricity generation engine oil recycle system, furtherly be a kind of wind power generating set oil circuit pre-heating system.
[background technique]
At present, wind power generating set all disposes the oil circulation system, generally oil-way system is divided into two kinds by function in the wind power generating set, a kind of is to have high hydraulic oil pipe system, be full of high pressure oil in the high hydraulic oil pipe system and drive circulation by pressure pump, during work by the control of high hydraulic oil pipe system being realized control to moving element work in the wind power generating set, another kind of oil-way system then is to be used for moving element pressure lubrication in the wind power generating set, to guarantee the normal operation of moving element.Because when lower temperature, high hydraulic oil pipe system inner high voltage oil mobility is poor, causes pressure pump can not normally drive the high pressure oil circulation, causes the wind power generating set can't proper functioning.The present invention makes under such background.
[model utility content]
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of can under the microthermal climate condition to wind power generating set on the oil-way system wind power generating set oil circuit pre-heating system that carries out preheating.
The utility model has adopted following technical proposals:
A kind of wind power generating set oil circuit pre-heating system, the oil circulation system 2 that comprises the high hydraulic system 1 that is used to drive moving element work on the generator and be used for lubricating to moving element on the generator, be in series with heater 5 on the oil circulation system 2, the heat exchanger 6 of promising high pressure liquid preheating is set between oil circulation system 2 and the described high hydraulic system 1.
A kind of as mentioned above wind power generating set oil circuit pre-heating system, it is characterized in that described high hydraulic system 1 comprises high pressure oil apotheca 11, be connected with the pressure pump 14 that the blade hydraulic pressure that passes heat exchanger 6 becomes the slurry circulatory system 12, the wind wheel hydraulic locking circulatory system 13 and circulation power is provided into the blade hydraulic pressure change slurry circulatory system 12, the wind wheel hydraulic locking circulatory system 13 on the high pressure oil apotheca 11.
A kind of as mentioned above wind power generating set oil circuit pre-heating system, it is characterized in that described oil circulation system 2 comprises lubricant oil apotheca 21, be connected with the motor that passes heat exchanger 6, gearbox lubrication system 22 on the lubricant oil apotheca 21 and for motor, gearbox lubrication system 22 provide the oil pump 23 of circulation power, described heater 5 is serially connected on motor, the gearbox lubrication system 22.
The utility model is had a mind to effect and is: high hydraulic system comprises the high pressure oil apotheca in the utility model, be connected with the blade hydraulic pressure that links to each other with heat exchanger on the high pressure oil apotheca and become the slurry circulatory system, the wind wheel hydraulic locking circulatory system and be that blade hydraulic pressure becomes the slurry circulatory system, the wind wheel hydraulic locking circulatory system provides the pressure pump of circulation power, lubricant oil stores under normal pressure in the lubricant oil apotheca, be connected with on the lubricant oil apotheca and be used for to gear-box, oil circulation system that generator is lubricated and the oil pump that drives lubrication oil circulation in the oil circulation system, be in series with heater on the circulating line of oil circulation system, also be provided with between the oil circulation system and the high hydraulic oil circulatory system and can be the heat exchanger of high pressure oil preheating, even so also can be under low temperature environment by starting oil pump and heater, finish the lubrication oil circulation in the oil circulation system is heated, lubricant oil in the oil circulation system carries out preheating by heat exchanger to high hydraulic system inner high voltage oil again, thereby guarantees that high hydraulic system also can proper functioning at cold day.
[description of drawings]
Fig. 1 is the utility model hydraulic pressure, lubrication system schematic diagram.
[embodiment]
The utility model will be further described below in conjunction with accompanying drawing and embodiment:
As shown in Figure 1, a kind of wind power generating set oil circuit pre-heating system, the oil circulation system 2 that comprises the high hydraulic system 1 that is used to drive moving element work on the generator and be used for lubricating to moving element on the generator, be in series with heater 5 on the oil circulation system 2, the heat exchanger 6 of promising high pressure liquid preheating is set between oil circulation system 2 and the high hydraulic system 1.
Wherein, high hydraulic system 1 comprises high pressure oil apotheca 11, is connected with the pressure pump 14 that the blade hydraulic pressure that links to each other with heat exchanger 6 becomes the slurry circulatory system 12, the wind wheel hydraulic locking circulatory system 13 and circulation power is provided into the blade hydraulic pressure change slurry circulatory system 12, the wind wheel hydraulic locking circulatory system 13 on the high pressure oil apotheca 11.
Claims (3)
1. wind power generating set oil circuit pre-heating system, the oil circulation system (2) that comprises the high hydraulic system (1) that is used to drive moving element work on the generator and be used for lubricating to moving element on the generator, it is characterized in that being in series with on the described oil circulation system (2) heater (5), the heat exchanger (6) of promising high pressure liquid preheating is set between oil circulation system (2) and the described high hydraulic system (1).
2. according to the described a kind of wind power generating set oil circuit pre-heating system of claim 1, it is characterized in that described high hydraulic system (1) comprises high pressure oil apotheca (11), be connected with the pressure pump (14) that the blade hydraulic pressure that passes heat exchanger (6) becomes the slurry circulatory system (12), the wind wheel hydraulic locking circulatory system (13) and circulation power is provided into the blade hydraulic pressure change slurry circulatory system (12), the wind wheel hydraulic locking circulatory system (13) on the high pressure oil apotheca (11).
3. according to the described a kind of wind power generating set oil circuit pre-heating system of claim 1, it is characterized in that described oil circulation system (2) comprises lubricant oil apotheca (21), be connected with the motor that passes heat exchanger (6), gearbox lubrication system (22) on the lubricant oil apotheca (21) and for motor, gearbox lubrication system (22) provide the oil pump (23) of circulation power, described heater (5) is serially connected on motor, the gearbox lubrication system (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201361682U CN201650606U (en) | 2010-03-13 | 2010-03-13 | Oil-way preheating system for wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201361682U CN201650606U (en) | 2010-03-13 | 2010-03-13 | Oil-way preheating system for wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650606U true CN201650606U (en) | 2010-11-24 |
Family
ID=43115839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201361682U Expired - Lifetime CN201650606U (en) | 2010-03-13 | 2010-03-13 | Oil-way preheating system for wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650606U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305341A (en) * | 2011-07-19 | 2012-01-04 | 山东中实易通集团有限公司 | Method for detecting interlocking function of bearing lubricating oil pump of turbine during starting of APS (Advanced Planning System) |
| 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 |
| CN103261592A (en) * | 2010-10-15 | 2013-08-21 | 维斯塔斯风力系统有限公司 | A machine system having a lubrication system |
| CN103440001A (en) * | 2013-08-30 | 2013-12-11 | 上海索达传动机械有限公司 | Lubricating oil temperature control system |
| 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 |
-
2010
- 2010-03-13 CN CN2010201361682U patent/CN201650606U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261592A (en) * | 2010-10-15 | 2013-08-21 | 维斯塔斯风力系统有限公司 | A machine system having a lubrication system |
| CN102305341A (en) * | 2011-07-19 | 2012-01-04 | 山东中实易通集团有限公司 | Method for detecting interlocking function of bearing lubricating oil pump of turbine during starting of APS (Advanced Planning System) |
| CN102305341B (en) * | 2011-07-19 | 2013-12-11 | 山东中实易通集团有限公司 | Method for detecting interlocking function of bearing lubricating oil pump of turbine during starting of APS (Advanced Planning System) |
| 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 |
| CN103440001A (en) * | 2013-08-30 | 2013-12-11 | 上海索达传动机械有限公司 | Lubricating oil temperature control system |
| CN103440001B (en) * | 2013-08-30 | 2016-03-09 | 上海索达传动机械有限公司 | A kind of Lubricating Oil temperature control system |
| 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 |
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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: 528437 Torch Development Zone, Guangdong, Zhongshan Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |