CN202992140U - Online lubricating and filtering system of wind turbine generator reducer - Google Patents
Online lubricating and filtering system of wind turbine generator reducer Download PDFInfo
- Publication number
- CN202992140U CN202992140U CN2012207489000U CN201220748900U CN202992140U CN 202992140 U CN202992140 U CN 202992140U CN 2012207489000 U CN2012207489000 U CN 2012207489000U CN 201220748900 U CN201220748900 U CN 201220748900U CN 202992140 U CN202992140 U CN 202992140U
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- retarder
- oil
- oil pump
- motor
- filter
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Abstract
The utility model relates to an online lubricating and filtering system of a wind turbine generator reducer. The online lubricating and filtering system comprises a controller, a motor, an oil pump and a filter, wherein the controller is connected with the motor and controls starting and shutdown of the motor. The motor is connected with the oil pump and drives the oil pump to operate. An oil outlet of the reducer is connected with an oil inlet of the oil pump, an oil outlet of the oil pump is connected with an oil inlet of the filter in sealing mode through an oil pipe, and an oil outlet of the filter is connected with an oil inlet of the reducer in sealing mode through an oil pipe, and accordingly an airtight circulating filtration system is formed. The online lubricating and filtering system of the wind turbine generator reducer can purify lubricating oil, protect a reducer gear mechanism and reduce damage rate and shutdown time of devices, and effectively reduces labor intensity of field personnel.
Description
Technical field
The utility model relates to lubricated filtration system, particularly relates to a kind of wind-powered electricity generation unit retarder lubricated filtration system online.
Background technique
Many equipment gear train above the wind-powered electricity generation unit, mainly refer to yawing speed reducer, variable paddle speed reducer, its method of operation is intermitten operation, yawing speed reducer particularly, the operation interval is longer, cause the easy anti-rubber of the flank of tooth to close phenomenon, so the effectively lubricating of retarder is extremely important concerning the security of operation of wind-powered electricity generation unit.What at present its lubricated basic adopted is all to add lubricant oil in reduction gear device.Yet each retarder is a single locking system, after the process long-play, impurity and the moisture content of reducer gear lubricant oil inside will constantly raise, need the regular lubricant oil in retarder to observe, and the censorship of drawing oil sample, in time maintenance is changed, and normally moves to guarantee equipment.But because actual conditions are different, the retarder lubrication state repair cycle be difficult to hold, and the maintenance difficulty is higher, and particularly the analysis of fluid needs professional institution just can carry out, and workload is large, operates more difficultly, and cost is also high.If overhaul and change untimely, in case impurity enters in flank engagement position or bearing race, will cause reducer gear case crush to occur, collapse the generation of the situations such as tooth, cause gear and damage of bearings, thereby cause retarder to damage, the driftage or the pitch-controlled system that have had a strong impact on unit normally move, and cause unit equipment to damage and the generated energy loss.If occur in the fault of variable paddle speed reducer aspect, the accident of driving occurs also can to cause unit can not in time shut down even.
This shows; how to found and a kind ofly can purify lubricant oil, reduce spoilage and the dead time of equipment, improve the generated energy of unit; and reduced the wind-powered electricity generation unit retarder lubricated filtration system online of the workload of periodic maintenance, become current industry and demand improved target urgently.
The model utility content
But the purpose of this utility model is to provide a kind of in-line purification gear reducer lube, effectively protects reducer gear mechanism, reduces spoilage and the dead time of equipment, and the wind-powered electricity generation unit retarder that reduces maintenance workload is lubricated filtration system online.
For solving the problems of the technologies described above, the utility model provides a kind of wind-powered electricity generation unit retarder lubricated filtration system online, comprises controller, motor, oil pump and filter; Controller is connected with motor, controls the unlatching of motor with closed; Motor is connected with oil pump, drives the oil pump running; Be sealed connected together by oil pipe respectively between the oil outlet of the oil outlet of the oil outlet of retarder and the filler opening of oil pump, oil pump and the filler opening of filter, filter and the filler opening of retarder, form airtight circulated filter system.
Wind-powered electricity generation unit retarder of the present utility model is lubricated filtration system online, also can further realize by the following technical programs:
Described wind-powered electricity generation unit retarder is lubricated filtration system online, and wherein, described retarder is more than 2, is connected in series by oil pipe between each retarder.
Described wind-powered electricity generation unit retarder is lubricated filtration system online, and wherein, an oil outlet of described retarder and the filler opening of next retarder are sealed connected together by oil pipe.
Described wind-powered electricity generation unit retarder is lubricated filtration system online, and wherein, described motor is connected with controller by the power line of access controller node, drives with oil pump by elastic coupling flexible coupling to be connected.
Described wind-powered electricity generation unit retarder is lubricated filtration system online, and wherein, described oil pipe is threaded or clip connected with the employing that is connected of retarder, filter, oil pump.
Owing to having adopted above technological scheme, make the utility model possess following technique effect:
1, wind-powered electricity generation unit retarder of the present utility model lubricates filtration system online, serial connection oil pump and filter on the retarder oil inlet and outlet, only need regular actuating motor that the retarder inner fluid is circulated and filters, just can realize the on-line filtration of gear reducer lube liquid,, guaranteed the cleaning of fluid, effectively protected the safe handling of gear and gear mechanism, reduce spoilage and the dead time of retarder, effectively improve the unit generation amount;
2, wind-powered electricity generation unit retarder of the present utility model lubricates filtration system online, from original casual inspection, the oil analysis of specialty, become regular inspection plugged filter and regular more renew cartridge or the working method of fluid, replacement cycle obviously extends, not only reduce the workload of periodic maintenance, and greatly reduced field personnel's labor intensity;
3, wind-powered electricity generation unit retarder of the present utility model lubricates filtration system online, and is simple in structure, suitable applying reasonable in design.
Description of drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, and for can clearer understanding technological means of the present utility model, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the utility model wind-powered electricity generation unit retarder structural representation of lubricated filtration system online.
Embodiment
Wind-powered electricity generation unit retarder of the present utility model lubricated filtration system online is because the reduction gear that greasy dirt causes and the damage of bearing in order to solve driftage (change oar) retarder; additional online lubricated filtration system on existing retarder system; fluid is carried out real-time filtration; thereby reach purification lubricant oil, the purpose of protection retarder system.
Specifically shown in Figure 1, for a kind of wind-powered electricity generation unit retarder lubricates filtration system online, comprise controller 1, motor 2, oil pump 3 and filter 4; Controller 1 is connected with motor 2, controls the unlatching of motor 2 with closed; Motor 2 is connected with oil pump 3, drives oil pump 3 runnings; Be sealed connected together by oil pipe 6 respectively between the filler opening of the oil outlet of the filler opening of the oil outlet of the filler opening of the oil outlet of retarder 5 and oil pump 3, oil pump 3 and filter 4, filter 4 and retarder 5, form airtight circulated filter system.
In order to reduce unit cost and gear reducer lube liquid measure, the retarder 5 use oil pipes 6 more than 2 can be connected in series, jointly use cover motor 2, oil pump 3 and a filter 4.Concrete is the oil outlet of previous retarder 5 and the filler opening of next retarder 5 can be sealed connected together by oil pipe 6.
During connection, motor 2 is connected with controller 1 by the power line of access controller 1 node, drives with oil pump 3 by elastic coupling flexible coupling to be connected.
For effective filtration, can increase filter core and stop up deixis in filter, realize stopping up early warning by the pressure difference inside and outside filter core.
During concrete the installation, assembling can be installed in the following ways:
1, filter for many retarder combinations, at first in order the oil outlet of a upper retarder and the oil filler of next retarder are coupled together with oil pipe 6.Placement can be welding, be threaded and the mode that is tightly connected such as clip connected, as long as guarantee that fluid is non-leakage;
2, the oil outlet with last retarder is connected with the filler opening of oil pump by oil pipe.Placement can be welding, be threaded and the mode that is tightly connected such as clip connected, as long as guarantee that fluid is non-leakage;
3, the oil pump oil outlet is connected with the filler opening of filter by oil pipe.Placement can be welding, be threaded and the mode that is tightly connected such as clip connected, as long as guarantee that fluid is non-leakage;
4, the filter oil outlet is connected with the filler opening of first retarder by oil pipe.Placement can be welding, be threaded and the mode that is tightly connected such as clip connected, as long as guarantee that fluid is non-leakage;
5, then by elastic coupling flexible coupling, oil pump and motor are coupled together;
6, the power line with motor is linked on the relay node of controller.
By above step, namely realized the complete retarder assembly working of lubricated filtration system online.
For convenience of system maintenance, above connection first-selection is threaded or clip connected.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (5)
1. a wind-powered electricity generation unit retarder lubricates filtration system online, it is characterized in that:
Comprise controller, motor, oil pump and filter;
Controller is connected with motor, controls the unlatching of motor with closed;
Motor is connected with oil pump, drives the oil pump running;
Be sealed connected together by oil pipe respectively between the oil outlet of the oil outlet of the oil outlet of retarder and the filler opening of oil pump, oil pump and the filler opening of filter, filter and the filler opening of retarder, form airtight circulated filter system.
2. wind-powered electricity generation unit retarder according to claim 1 lubricates filtration system online, it is characterized in that:
Described retarder is more than 2, is connected in series by oil pipe between each retarder.
3. wind-powered electricity generation unit retarder according to claim 2 lubricates filtration system online, it is characterized in that:
An oil outlet of described retarder and the filler opening of next retarder are sealed connected together by oil pipe.
4. arbitrary described wind-powered electricity generation unit retarder lubricated filtration system online according to claim 1-3 is characterized in that:
Described motor is connected with controller by the power line of access controller node, drives with oil pump by elastic coupling flexible coupling to be connected.
5. wind-powered electricity generation unit retarder according to claim 4 lubricates filtration system online, it is characterized in that:
Described oil pipe is threaded or clip connected with the employing that is connected of retarder, filter, oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207489000U CN202992140U (en) | 2012-12-31 | 2012-12-31 | Online lubricating and filtering system of wind turbine generator reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207489000U CN202992140U (en) | 2012-12-31 | 2012-12-31 | Online lubricating and filtering system of wind turbine generator reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992140U true CN202992140U (en) | 2013-06-12 |
Family
ID=48563321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207489000U Expired - Lifetime CN202992140U (en) | 2012-12-31 | 2012-12-31 | Online lubricating and filtering system of wind turbine generator reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992140U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132123A (en) * | 2014-07-21 | 2014-11-05 | 中国石油天然气股份有限公司 | Speed reducer of oil pumping unit |
| CN104728398A (en) * | 2015-03-25 | 2015-06-24 | 陕西法士特汽车传动集团有限责任公司 | Automobile full-power power takeoff |
| CN107131292A (en) * | 2017-06-13 | 2017-09-05 | 北京新能源汽车股份有限公司 | A kind of dynamical system and automobile |
| CN114483499A (en) * | 2022-01-24 | 2022-05-13 | 大连三环复合材料技术开发股份有限公司 | Main shaft sliding bearing lubricating system under shutdown state of wind turbine generator system |
-
2012
- 2012-12-31 CN CN2012207489000U patent/CN202992140U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132123A (en) * | 2014-07-21 | 2014-11-05 | 中国石油天然气股份有限公司 | Speed reducer of oil pumping unit |
| CN104728398A (en) * | 2015-03-25 | 2015-06-24 | 陕西法士特汽车传动集团有限责任公司 | Automobile full-power power takeoff |
| CN107131292A (en) * | 2017-06-13 | 2017-09-05 | 北京新能源汽车股份有限公司 | A kind of dynamical system and automobile |
| CN114483499A (en) * | 2022-01-24 | 2022-05-13 | 大连三环复合材料技术开发股份有限公司 | Main shaft sliding bearing lubricating system under shutdown state of wind turbine generator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |