CN208793591U - A kind of wind power generating set speed reducer automatic oil filtering device - Google Patents
A kind of wind power generating set speed reducer automatic oil filtering device Download PDFInfo
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- CN208793591U CN208793591U CN201821108323.2U CN201821108323U CN208793591U CN 208793591 U CN208793591 U CN 208793591U CN 201821108323 U CN201821108323 U CN 201821108323U CN 208793591 U CN208793591 U CN 208793591U
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- oil
- speed reducer
- pipe
- vacuum pump
- wind power
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Abstract
The utility model discloses a kind of wind power generating set speed reducer automatic oil filtering device, including speed reducer, flowline, oil-filtering box, oil guide pipe, vacuum pump and enter oil pipe；The flowline connection speed reducer and oil-filtering box, for importing the oil liquid in speed reducer in oil-filtering box；The vacuum pump connects oil-filtering box by oil guide pipe, for generating pressure difference, driving the oil liquid export in speed reducer and importing；It is described enter oil pipe connection speed reducer and vacuum pump, for filtered oil liquid to be imported speed reducer.The case where the utility model removes the impurity and foreign matter in speed reducer oil liquid under the action of vacuum pump and oil-filtering box, is not necessarily to all release oil liquid in speed reducer in filter outside machine, while avoiding oil liquid secondary pollution generation.
Description
Technical field
The utility model belongs to speed reducer automatic oil filtering field, specifically, being related to a kind of wind power generating set speed reducer
Automatic oil filtering device.
Background technique
According to related operating provisions, is yawed in wind power generating set and the variable pitch speed reducer oil liquid replacement cycle is 5 years, at present
There is no related oil liquid replacement and filter plants or device for wind power generating set.Since wind generating set yaw and variable pitch slow down
Machine pouring orifice and oil outlet caliber very little, passing through, pouring orifice (oil outlet) progress oiling (fuel-displaced) is extremely inconvenient, and speed reducer
Generally sealed set, if necessary to replace or filtering oil liquid, it is necessary to original oil liquid is all released carry out again replacement or
The outer speed reducer filter outside machine of person, under working efficiency, and it is easy to appear secondary pollutions.
In view of this special to propose the utility model.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of wind power generating set
Speed reducer automatic oil filtering device can realize the filtering of oil liquid in speed reducer, make by the way that automatic oil filtering device is connected speed reducer
Oil liquid in speed reducer flows back in speed reducer after filtering using filter device, has good filter effect, and work efficiency is high,
The secondary pollution of speed reducer oil liquid is avoided simultaneously.
In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:
A kind of wind power generating set speed reducer automatic oil filtering device, including it is speed reducer, flowline, oil-filtering box, oil guide pipe, true
Sky pumps and enters oil pipe；The flowline connection speed reducer and oil-filtering box, for importing the oil liquid in speed reducer in oil-filtering box；Institute
It states vacuum pump and oil-filtering box is connected by oil guide pipe, for generating pressure difference, driving the oil liquid export in speed reducer and importing；It is described
Enter oil pipe connection speed reducer and vacuum pump, for filtered oil liquid to be imported speed reducer.
Further, the pouring orifice of the oil inlet connection speed reducer of the flowline, flowline oil inlet and speed reducer oiling
Gasket seal is provided between mouthful.
Further, the oil outlet of the flowline is connected with the oil inlet of oil-filtering box.
Further, the oil outlet of the oil-filtering box is connected with oil guide pipe oil inlet.
Further, the oil outlet of the oil guide pipe is connected with the oil inlet of vacuum pump.
Further, the oil outlet of the vacuum pump is connected with the oil inlet for entering oil pipe.
Further, it is described enter oil pipe oil outlet be connected with the oil outlet of speed reducer, enter oil pipe oil outlet and go out with speed reducer
Gasket seal is provided between hydraulic fluid port.
Further, the uniform diameter setting of the flowline, and match with the oil outlet diameter of speed reducer.
Further, it is described enter oil pipe uniform diameter setting, and match with the oiler diameter of speed reducer.
Further, filter screen, active carbon, quartz sand and unidirectional osmosis device are provided in the oil-filtering box.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
Oil liquid in the utility model part speed reducer is introduced under the pressure difference that vacuum pump work generates by flowline
Oil-filtering box, the oil liquid in speed reducer are filtered by oil-filtering box, remove the existing impurity and foreign matter in oil liquid, then in vacuum
It pumps and flows back to speed reducer under the pressure difference generated, filtering in oil liquid machine in speed reducer is realized, it is not necessary that the oil liquid in speed reducer is complete
Portion takes out and is filtered outside machine, time saving to save trouble, meanwhile, the mode that oil filtrating is carried out in this speed reducer machine, which also avoids, to be subtracted
The secondary pollution of fast machine oil liquid.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation
Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:
Fig. 1 is the utility model speed reducer automatic oil filtering schematic device
In figure: 1- speed reducer；2- speed reducer pouring orifice；3- flowline oil inlet；4- flowline；5- flowline oil outlet；
6- oil-filtering box oil inlet；7- oil-filtering box；8- oil-filtering box oil outlet；9- oil guide pipe oil inlet；10- oil guide pipe；11- oil guide pipe is fuel-displaced
Mouthful；12- vacuum pump oil inlet；13- vacuum pump；14- vacuum pump oil outlet；15- enters oil pipe oil inlet；16- enters oil pipe；17- enters
Oil pipe oil outlet；18- speed reducer oil outlet.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
As shown in Figure 1, the utility model provides a kind of wind power generating set speed reducer automatic oil filtering device, the speed reducer
Automatic oil filtering device, including speed reducer 1, flowline 4, oil-filtering box 7, oil guide pipe 10, vacuum pump 13 and enter oil pipe 16, speed reducer 1
It is connected by flowline 4 with oil-filtering box 7, oil-filtering box 7 is connected by oil guide pipe 10 with vacuum pump 13, and vacuum pump 13 is by entering oil pipe
16 are connected with speed reducer 1, thus the circulation loop of one sealing of composition, the oil liquid with impurity and foreign matter in speed reducer 1,
It under the pressure difference that the work of vacuum pump 13 generates, is flowed into oil-filtering box 7 by flowline 4, oil-filtering box 7 is filtered oil liquid, will
Oil-filtering box 7 is filtered to remove self-contained impurity and the oil liquid of foreign matter flows into vacuum pump 13 by oil guide pipe 10, and in vacuum pump
It being flowed into speed reducer 1 again under pressure difference caused by 13 by entering oil pipe 16, oil liquid avoids secondary pollution in this circulation loop,
Meanwhile it being filtered outside machine without all taking out oil liquid.
In the present embodiment, the speed reducer pouring orifice 2 on the speed reducer 1 is connected with flowline oil inlet 3, in speed reducer 1
The effect of pressure difference that is generated due to the work of vacuum pump 13 of oil liquid enter by speed reducer pouring orifice 2 and flowline oil inlet 3
In oil pipe 4 is managed, flowline oil outlet 5 is connected with oil-filtering box oil inlet 6, and oil liquid is managed interior flowing in flowline 4 and gone out through flowline
Hydraulic fluid port 5 and oil-filtering box oil inlet 6 enter in oil-filtering box 7, and filter screen, active carbon, quartz sand and unidirectional infiltration are provided in oil-filtering box 7
The oil liquid entered in oil-filtering box 7 is filtered by saturating device, removes the impurity carried in oil liquid and foreign matter such as metal iron filings, has
Machine object and impurity metal ion, oil-filtering box oil outlet 8 are connected with oil guide pipe oil inlet 9, remove impurity and foreign matter through oil-filtering box 7
Oil liquid enters in oil guide pipe 10 through oil-filtering box oil outlet 8 and oil guide pipe oil inlet 9, oil guide pipe oil outlet 11 and vacuum pump oil inlet
12 are connected, and the oil liquid in oil guide pipe 10 enters in vacuum pump 13 by oil guide pipe oil outlet 11 and vacuum pump oil inlet 12, vacuum
It pumps out hydraulic fluid port 14 and is connected with oil pipe oil inlet 15 is entered, passed through under the pressure difference that the work of vacuum pump 13 generates again of the oil liquid in vacuum pump 13
It crosses vacuum pump oil outlet 14 and enters oil pipe oil inlet 15 to enter in oil pipe 16 manages, it is fuel-displaced to enter the connection speed reducer of oil pipe oil outlet 17
Mouth 18 enters the oil liquid in oil pipe 16 by entering oil pipe oil outlet 17 and speed reducer oil outlet 18 and enters completion oil liquid in speed reducer 1
Filtering and circulation, during entire speed reducer oil filtrating oil liquid all in sealing state, will not in the secondary pollution at oil liquid,
It is not necessarily to that the filtering for carrying out oil liquid outside outer machine will be taken out by oil liquid in speed reducer simultaneously, improves work efficiency, reduce operation intensity,
It ensure that good filter effect.
In the present embodiment, the uniform diameter of the flowline 4 is arranged, and caliber matches with speed reducer pouring orifice 2, slows down
Oil liquid in machine 1 enters under the pressure difference that the work of vacuum pump 13 generates through speed reducer pouring orifice 2 and flowline oil inlet 3 fuel-displaced
Pipe 4 is provided with gasket seal in speed reducer pouring orifice 2 and 3 junction of flowline oil inlet, prevents the oil in speed reducer 1 in managing
Liquid using speed reducer pouring orifice 2 with flowline 3 junction of oil inlet when leak, cause oil liquid in speed reducer 1
Loss, while also avoiding extraneous dirt and entering in oil liquid the secondary pollution for causing oil liquid by junction；It is described enter oil pipe
16 caliber is equally uniformly arranged, and caliber matches with speed reducer oil outlet 18, by the filtered oil liquid of oil-filtering box 7 through leading
Oil pipe 10 and vacuum pump 13 are flowed into manage into oil pipe 16 in, oil liquid is entered oil pipe oil outlet 17 and speed reducer oil outlet 18 flows into and slows down
In machine 1, speed reducer oil outlet 18 is connected with oil pipe oil outlet 17 is entered, and gasket seal is additionally provided between the two, after making filtering
Oil liquid in speed reducer oil outlet 18 and the junction leakage of oil pipe oil outlet 17 will not be entered cause the loss of oil liquid, while also keeping away
Exempt from extraneous dirt and enters oil liquid in oil liquid after contaminated filter by junction.
In the present embodiment, filter screen, active carbon, quartz sand and unidirectional filter, the filtering are installed in oil-filtering box 7
Net generally uses stainless wire mesh, nickel wire or brass wire, is rolled into wave net type by wire, intersects at a certain angle folded
It closes, filter screen mesh number can be determined according to the attribute of oil liquid in speed reducer 1, to better meet actual demand；
Active carbon has efficient suction-operated, the impurity in oil liquid can be adsorbed；Quartz sand then can effectively retain oil
The impurity such as suspended matter, organic matter in liquid have good filter effect；Unidirectional filter is arranged among oil-filtering box 7, guarantees
Oil liquid can only flow to oil-filtering box 7 during entering the filtering of oil-filtering box 7 by flowline 4 from flowline 4 and carry out oil filtrating, no
Oil liquid can occur and flow back to flowline 4, so that the integral filter effect of oil-filtering box 7 is influenced, filter screen, activity in oil-filtering box 7
Charcoal, quartz sand and unidirectional filter ensure that oil liquid can fall the contaminant filter of itself in oil-filtering box 7, and oil liquid will not filtered
In oil box 7 occur flow backwards phenomena impair filter effect, make in speed reducer 1 with impurity oil liquid along speed reducer 1, flowline 4,
Oil-filtering box 7, oil guide pipe 10, vacuum pump 13, enter oil pipe 16, the sequence of speed reducer 1 circulates, will not occur flow backwards phenomenon.
In the present embodiment, the speed reducer automatic oil filtering device is integrated into Wind turbines as execution part, by the device
In whole control loop, realized by PLC control means to the real time filtering of oil liquid, automatic fitration in speed reducer.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (7)
1. a kind of wind power generating set speed reducer automatic oil filtering device, it is characterised in that: including speed reducer (1), flowline (4),
Oil-filtering box (7), oil guide pipe (10), vacuum pump (13) and enter oil pipe (16)；Flowline (4) connection speed reducer (1) and oil strain
Box (7), for importing the oil liquid in speed reducer (1) in oil-filtering box (7)；The vacuum pump (13) is connected by oil guide pipe (10)
Oil-filtering box (7), oil liquid export and importing for generating pressure difference, in driving speed reducer (1)；It is described enter oil pipe (16) connection subtract
Fast machine (1) and vacuum pump (13), for filtered oil liquid to be imported speed reducer (1)；
Filter screen, active carbon, quartz sand and unidirectional osmosis device are provided in the oil-filtering box (7)；The strainer is by wire
It is rolled into wave net type, cross lamination forms at a certain angle；
It is provided with gasket seal between flowline oil inlet (3) and speed reducer pouring orifice (2), enter oil pipe oil outlet (17) and is slowed down
Machine oil outlet is provided with gasket seal between (18)；
The uniform diameter of the flowline (4) is arranged, and matches with the oil outlet diameter of speed reducer (1)；
It is described enter oil pipe (16) uniform diameter setting, and match with the oiler diameter of speed reducer (1).
2. a kind of wind power generating set speed reducer automatic oil filtering device according to claim 1, it is characterised in that: it is described go out
The pouring orifice of oil inlet connection speed reducer (1) of oil pipe (4).
3. a kind of wind power generating set speed reducer automatic oil filtering device according to claim 1, it is characterised in that: it is described go out
The oil outlet of oil pipe (4) is connected with the oil inlet of oil-filtering box (7).
4. a kind of wind power generating set speed reducer automatic oil filtering device according to claim 1, it is characterised in that: the filter
The oil outlet of oil box (7) is connected with oil guide pipe (10) oil inlet.
5. a kind of wind power generating set speed reducer automatic oil filtering device according to claim 1, it is characterised in that: described to lead
The oil outlet of oil pipe (10) is connected with the oil inlet of vacuum pump (13).
6. a kind of wind power generating set speed reducer automatic oil filtering device according to claim 1, it is characterised in that: described true
The oil outlet of sky pump (13) is connected with the oil inlet for entering oil pipe (16).
7. a kind of wind power generating set speed reducer automatic oil filtering device according to claim 1, it is characterised in that: it is described enter
The oil outlet of oil pipe (16) is connected with the oil outlet of speed reducer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108323.2U CN208793591U (en) | 2018-07-12 | 2018-07-12 | A kind of wind power generating set speed reducer automatic oil filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108323.2U CN208793591U (en) | 2018-07-12 | 2018-07-12 | A kind of wind power generating set speed reducer automatic oil filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793591U true CN208793591U (en) | 2019-04-26 |
Family
ID=66202315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821108323.2U Expired - Fee Related CN208793591U (en) | 2018-07-12 | 2018-07-12 | A kind of wind power generating set speed reducer automatic oil filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793591U (en) |
-
2018
- 2018-07-12 CN CN201821108323.2U patent/CN208793591U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |