CN2799889Y - Dilute oil lubricating device for accelerator of wind power generator - Google Patents
Dilute oil lubricating device for accelerator of wind power generator Download PDFInfo
- Publication number
- CN2799889Y CN2799889Y CNU2005200343756U CN200520034375U CN2799889Y CN 2799889 Y CN2799889 Y CN 2799889Y CN U2005200343756 U CNU2005200343756 U CN U2005200343756U CN 200520034375 U CN200520034375 U CN 200520034375U CN 2799889 Y CN2799889 Y CN 2799889Y
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- China
- Prior art keywords
- oil
- wind
- control valve
- temperature
- lubricating device
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- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a dilute oil lubricating device for an accelerator of a wind power generator, which comprises an oil tank, an oil pump, an overflow valve, a filter and a control valve of automatic temperature adjustment, wherein a normal opening outlet of the control valve of automatic temperature adjustment is connected with a mixer by an oil pipe and the normal closing outlet is connected with the mixer by the oil pie provided with a wind-oil cooler to be used as the further improvement of the utility model. The overflow valve, the filter and the control valve of automatic temperature adjustment are integrally arranged on the same valve block and the oil tank is arranged on the bottom of the accelerator of the wind power generator. The utility model has the characteristics of convenient temperature adjustment, low middle fault rate and little space occupation. The utility model is suitable for the operation high above the ground.
Description
Technical field
The utility model relates to a kind of thin oil lubricating device with temperature regulation effect.
Background technique
Wind-driven generator speed increaser and its thin oil lubricating device belong to high-lift operation together, the lubricant oil in the wind-driven generator speed increaser in use for some time, temperature rises, lubrication effect descends, the processing of need lowering the temperature.At present, the thin oil lubricating device that is widely used on the wind-driven generator speed increaser does not all have cooling system, this is because the thin oil lubricating device of wind-driven generator speed increaser must meet in aloft work, installing space is little, middle rate of breakdown hangs down and waits specific (special) requirements, and the thin oil lubricating device that uses in other field, the control of oil temperature supplying generally adopts thermal switch or temperature transducer that oily temperature is gathered, transfer signals to electrical control cabinet, start cooler by electrical control cabinet again, oil temperature supplying is met the requirements, but adopt this mode, installing space is big, middle rate of breakdown is higher, can't satisfy the needs of high-lift operation.
The model utility content
The purpose of this utility model provides a kind of thin oil lubricating device with temperature regulation effect, wind-driven generator speed increaser that little, the middle rate of breakdown of installing space is low.
For achieving the above object, wind-driven generator speed increaser thin oil lubricating device of the present utility model comprise fuel tank, oil pump, relief valve, filter, the automatic adjusting control valve of temperature, with the mixer that links to each other by oil pipe of often leaving mouthful of automatic temperature control valve, this mixer also links to each other with the normally closed outlet of automatic temperature control valve by oil pipe, and this oil pipe is provided with wind-oil cooler.
Working procedure of the present utility model is: lubricant oil passes through filter from fuel tank through oil pump, again through the automatic adjusting control valve of temperature, relief valve is regulated oil pump outlet oil pressure simultaneously, when the temperature of lubricant oil is increased to the setting temperature of control valve, part oil directly enters mixer by often leaving mouth, the normally closed outlet of control valve is simultaneously opened, and another part oil enters mixer after wind-oil cooler cooling, and two-way lubricant oil is supplied with the speed increaser of wind-driven generator in mixer inner equilibrium oil temperature back.
As further improvement of the utility model, described relief valve, filter, the automatic adjusting control valve of temperature is all integrated is installed on the same valve piece, makes the structure of package unit more compact, has reduced taking up room of package unit greatly;
As further improvement of the utility model, described fuel tank is located at the bottom of wind-driven generator speed increaser, has further reduced taking up room of package unit.
In sum, advantage of the present utility model is: easy to adjust, the middle rate of breakdown of oil temperature is low, installing space is little.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model.
Fig. 2 is the plan view of oil pump of the present utility model and integrated valve.
Fig. 3 is the sectional view at Fig. 2 A-A place.
Fig. 4 is the plan view of wind-oil cooler.
Fig. 5 is the left view of Fig. 4.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
By shown in Figure 1, wind-driven generator speed increaser thin oil lubricating device of the present utility model comprise fuel tank 1, oil pump 2, relief valve 7, filter 3, the automatic adjusting control valve 4 of temperature, with the automatic adjusting control valve 4 of temperature often leave mouthfuls 13 mixers 5 that link to each other by oil pipe, this mixer 5 also links to each other (as shown in Figure 3) by the normally closed outlet 14 of the automatic adjusting control valve 4 of oil pipe and temperature, and this oil pipe is provided with wind-oil cooler 6, by Fig. 2 and shown in Figure 3, relief valve 7, filter 3, the automatic adjusting control valve 4 of temperature is all integrated is installed on the same valve piece 9; Described wind-oil cooler 6 its structures comprise oil inlet pipe 10 and oil outlet tube 11 as shown in Figure 4 and Figure 5, also can be provided with radiating fin on it, lower the temperature by the lubricant oil in 12 pairs of pipes of fan; Because the oil mass of the required lubricant oil of wind-driven generator speed increaser is little, the mounting point of thin oil lubricating device is relative with it nearer, the bottom casing of the wind-driven generator speed increaser fuel tank as thin oil lubricating device further can have been reduced taking up room of package unit.
Wind-driven generator speed increaser thin oil lubricating device of the present utility model changes traditional water-oil cooler into wind-oil cooler, has solved the problem of water-oil cooler cooling water source difficulty, is more suitable for high-lift operation; Adopt the automatic adjusting control valve of temperature, can regulate the combined amount of cold oil and deep fat by himself, the equilibrium oil temperature is compared with traditional electric control method, has reduced the medium tache of electrical control, the incidence rate of fault in the middle of greatly reducing; Adopt integrated mode to link together all pipeline parts, make the structure of package unit more compact, installing space is little, is beneficial to high-lift operation.
Claims (3)
1. the thin oil lubricating device of a wind-driven generator speed increaser, comprise fuel tank, oil pump, relief valve, filter, the automatic adjusting control valve of temperature, with the mixer that links to each other by oil pipe of often leaving mouthful of the automatic adjusting control valve of temperature, it is characterized in that mixer also links to each other with the normally closed outlet of the automatic adjusting control valve of temperature by oil pipe, and this oil pipe is provided with wind-oil cooler.
2. the thin oil lubricating device of wind-driven generator speed increaser according to claim 1 is characterized in that described relief valve, filter, the automatic adjusting control valve of temperature is all integrated is installed on the same valve piece.
3. the thin oil lubricating device of wind-driven generator speed increaser according to claim 1 and 2 is characterized in that described fuel tank is located at the bottom of wind-driven generator speed increaser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200343756U CN2799889Y (en) | 2005-06-03 | 2005-06-03 | Dilute oil lubricating device for accelerator of wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200343756U CN2799889Y (en) | 2005-06-03 | 2005-06-03 | Dilute oil lubricating device for accelerator of wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799889Y true CN2799889Y (en) | 2006-07-26 |
Family
ID=36842387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200343756U Expired - Lifetime CN2799889Y (en) | 2005-06-03 | 2005-06-03 | Dilute oil lubricating device for accelerator of wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799889Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239330A (en) * | 2008-11-10 | 2011-11-09 | 阿尔斯通风力有限个人公司 | Wind turbine lubrication system |
| CN102359578A (en) * | 2011-10-25 | 2012-02-22 | 沈阳瑞祥风能设备有限公司 | Hydraulic oil change device of gear casing of wind driven generator set |
| CN102374119A (en) * | 2010-08-11 | 2012-03-14 | 华锐风电科技(集团)股份有限公司 | Control method for automatic lubrication system of pitch bearing for wind turbine |
| CN101790641B (en) * | 2008-10-17 | 2012-07-04 | 三菱重工业株式会社 | Wind-driven electricity generator |
| CN102575650A (en) * | 2009-10-23 | 2012-07-11 | 维斯塔斯风力系统有限公司 | A lubrication system for a gear system providing emergency lubrication |
| CN102840107A (en) * | 2011-06-21 | 2012-12-26 | 歌美飒创新技术公司 | Retention systems |
| CN102913731A (en) * | 2011-08-04 | 2013-02-06 | 华锐风电科技(集团)股份有限公司 | Control method and device for lubrication of sliding way of yaw bearing and yaw bearing lubrication system |
| CN103348134A (en) * | 2010-12-15 | 2013-10-09 | 维斯塔斯风力系统有限公司 | A wind turbine and a method of operating a wind turbine |
| CN110778902A (en) * | 2019-09-20 | 2020-02-11 | 南通信仁润滑液压设备有限公司 | Explosion-proof thin oil lubrication station for mine |
-
2005
- 2005-06-03 CN CNU2005200343756U patent/CN2799889Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790641B (en) * | 2008-10-17 | 2012-07-04 | 三菱重工业株式会社 | Wind-driven electricity generator |
| CN102239330A (en) * | 2008-11-10 | 2011-11-09 | 阿尔斯通风力有限个人公司 | Wind turbine lubrication system |
| US8939259B2 (en) | 2008-11-10 | 2015-01-27 | Alstom Wind, S.L.U. | Wind turbine lubrication system |
| CN102575650B (en) * | 2009-10-23 | 2015-05-20 | 维斯塔斯风力系统有限公司 | A lubrication system for a gear system providing emergency lubrication |
| CN102575650A (en) * | 2009-10-23 | 2012-07-11 | 维斯塔斯风力系统有限公司 | A lubrication system for a gear system providing emergency lubrication |
| CN102374119A (en) * | 2010-08-11 | 2012-03-14 | 华锐风电科技(集团)股份有限公司 | Control method for automatic lubrication system of pitch bearing for wind turbine |
| CN103348134A (en) * | 2010-12-15 | 2013-10-09 | 维斯塔斯风力系统有限公司 | A wind turbine and a method of operating a wind turbine |
| CN103348134B (en) * | 2010-12-15 | 2016-06-22 | 维斯塔斯风力系统有限公司 | Wind turbine and the method for operating wind turbine |
| CN102840107B (en) * | 2011-06-21 | 2017-07-14 | 歌美飒创新技术公司 | Reservation system |
| CN102840107A (en) * | 2011-06-21 | 2012-12-26 | 歌美飒创新技术公司 | Retention systems |
| CN102913731A (en) * | 2011-08-04 | 2013-02-06 | 华锐风电科技(集团)股份有限公司 | Control method and device for lubrication of sliding way of yaw bearing and yaw bearing lubrication system |
| CN102913731B (en) * | 2011-08-04 | 2015-05-13 | 华锐风电科技(集团)股份有限公司 | Control method and device for lubrication of sliding way of yaw bearing and yaw bearing lubrication system |
| CN102359578A (en) * | 2011-10-25 | 2012-02-22 | 沈阳瑞祥风能设备有限公司 | Hydraulic oil change device of gear casing of wind driven generator set |
| CN110778902A (en) * | 2019-09-20 | 2020-02-11 | 南通信仁润滑液压设备有限公司 | Explosion-proof thin oil lubrication station for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN CHUANRUN CO., LTD. Free format text: FORMER NAME OR ADDRESS: SICHUAN CHUANRUN (GROUP) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Zigong City, Sichuan province 643020 large Ontario Street No. 30 Patentee after: Sichuan Chuanrun Co., Ltd. Address before: Zigong City, Sichuan province 643020 large Ontario Street No. 30 Patentee before: Chuanrun (Group) Corp., Ltd., Sichuan |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150603 Granted publication date: 20060726 |