CN109058751A - Wind power generating set lubricating oil refined filtration case and filtration system - Google Patents
Wind power generating set lubricating oil refined filtration case and filtration system Download PDFInfo
- Publication number
- CN109058751A CN109058751A CN201811190697.8A CN201811190697A CN109058751A CN 109058751 A CN109058751 A CN 109058751A CN 201811190697 A CN201811190697 A CN 201811190697A CN 109058751 A CN109058751 A CN 109058751A
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- China
- Prior art keywords
- refined filtration
- filtration case
- lubricating oil
- oil
- generating set
- Prior art date
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- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 101
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 49
- 239000003921 oil Substances 0.000 claims abstract description 67
- 239000004519 grease Substances 0.000 claims description 9
- 238000005461 lubrication Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 239000012208 gear oil Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wind Motors (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a kind of refined filtration case and filtration systems, in particular to a kind of wind power generating set lubricating oil refined filtration case and filtration system, it solves in existing gearbox system of wind generating set, main filter filter effect is undesirable, the problem of installing without sufficient space and operating refined filtration case.Refined filtration case is special is for this: case lid is hinged with cabinet；Inflow pipeline one end is refined filtration case oil inlet, other end closing；Flowline is closed at one end, and the other end is refined filtration case oil outlet；The U-shaped notch passed through for refined filtration case oil inlet is equipped at the top of box side；Refined filtration case oil outlet is stretched out from box side bottom；Filter includes element kit and the upper cover being connected by screw to and shell, and shell and cabinet are connected；Inflow pipeline passes through two the first hard tubes and filter cover respectively and is connected to two element kits；Flowline passes through two the second hard tubes and filter housings bottom respectively and is connected to two element kits；Pressure gauge is connected at refined filtration case oil inlet by hose.
Description
Technical field
The present invention relates to a kind of refined filtration case and filtration system, in particular to a kind of wind power generating set lubricating oil refined filtration case
And filtration system.
Background technique
Wind power generating set middle gear case is an important mechanical part, and main function is to act on wind wheel in wind-force
Power caused by lower passes to generator and it is made to obtain corresponding revolving speed, therefore the maintenance of gear-box is in entire wind-powered electricity generation
It is particularly important during unit operation and maintenance.
The statistical data of American Gear Manufacturing Association AGMA in 2015 is shown, big in the rate of breakdown of global industry equipment
About 75% is caused by the lubricating system based on insufficient lubrication or mistake.
On the one hand, pollution particle is to cause gearbox lubrication bad, so that a key factor of failure, existing wind-powered electricity generation tooth
The pollution particle source of roller box is most common following four:
(1) remaining particle in equipment.It is primarily referred to as pollutant left by manufacture and preliminary work abrasion, including is not had
Metal fillings, burr, the welding slag etc. fallen into when the sand grains of thorough cleaning, assembly and repairing.
(2) the secondary metal filings of friction in system.Surface of friction pair is primarily referred to as in relative movement, surface is mutual
Friction and wear and the product formed.
(3) when system works, the particle of external world's intrusion.It mainly include the impurity such as dust, fine sand, they pass through two approach
Into oil piping system, first is that air cleaner performance is bad or mesh is too thick；Second is that being used when filling or replacing new oil liquid
Container is not clean or oil filler is not provided with filter device.
(4) particle that oil liquid decay generates.Oil liquid in use, due to oxidation, vulcanization, nitrification and additive depletion
Etc. reasons, friction polymer particle, fibre object particle, soot particle and the dregs of fat object particle of generation.
These above-mentioned solid particles once rest in gear-box, and gear-box will be made to generate even more serious abrasion, performance
For " erosion " abrasion, " filing " abrasion, " grinding " abrasion three kinds of forms, they or separately or cooperatively exist；Thus, effectively remove
It is particularly important to pollute particle.Removing the most viable method of pollution particle is exactly that filter plant is added in gearbox system, according to power
The introduction of prestige mechanism can guarantee the gear-box of lubricating oil continuous effective filtering, and the service life of bearing can be improved 2.6 times to 3.7 times；
However, the main filter being added in existing wind turbine gearbox system, filter effect are unsatisfactory.
On the other hand, the lubricating oil of most of wind turbine gearbox is fully synthetic gear oil at present, and the fresh oil is according to U.S.'s space
The NAS cleannes standard of boat office, cleannes are substantially in the range of 8~10, this value range is for viscosity less than No. 100
Gear oil, such as No. 46 antiwear hydraulic oils can guarantee that oily filter does not block under long-term non-maintaining application；But for more
Highly viscous gear oil, such as No. 150, No. 220, No. 320 gear oils, this value range can not be effectively ensured exempts to tie up for a long time
Shield is not blocked using lower oily filter, so cannot be guaranteed lubricating oil continuously supply so that influence bearing life, it is serious when cause tooth
The failures such as roller box failure.
To solve the above-mentioned problems, although a set of refined filtration case can be further added by outside main filter box.But wind power generating set
Aloft, inner space is extremely narrow for setting, and additional setting refined filtration case is extremely difficult.Even if being to try every possible means to install refined filtration
Case, leave for service worker carry out maintenance replacement filter core operating space it is just smaller.
Summary of the invention
It is existing to solve the object of the present invention is to provide a kind of wind power generating set lubricating oil refined filtration case and filtration system
In the gearbox system of wind power generating set, main filter filter effect is undesirable, refined filtration case is installed and operated without sufficient space
The technical issues of.
The technical scheme adopted by the invention is that a kind of wind power generating set lubricating oil refined filtration case, special character exist
In:
Including case lid, cabinet, two filters, inflow pipeline, flowline and pressure gauge；
The case lid and cabinet are hinged；
Described inflow pipeline one end is refined filtration case oil inlet, other end closing；
The flowline is closed at one end, and the other end is refined filtration case oil outlet；
At the top of the box side or case lid side plate bottom is provided with the U-shaped notch passed through for refined filtration case oil inlet；
The refined filtration case oil outlet is stretched out from box side bottom；
The filter includes upper cover, shell, element kit；The upper cover is connected by screw with shell；
The inflow pipeline passes through two the first hard tubes respectively and the upper cover of two filters is connected to two element kits；
The flowline passes through the housing bottom and two element kits of two the second hard tubes and two filters respectively
Connection；
The shell of described two filters is connected with cabinet respectively；
The pressure gauge is arranged on cabinet, is connected at refined filtration case oil inlet by hose.
Further, in order to which filter effect is more preferable, the element kit includes the hollow circle of upper end closed and lower ending opening
Bucket, the filter core being arranged on the outside of hollow drum, the carbonizable substance powder agglomerate that hollow drum inner tip is set and setting
Drawstring in filter core upper surface；The hollow drum lower part is provided at least row's deflector hole, and the quantity of every row's deflector hole is many
In two.
Further, observation pressure gauge numerical value is repaired and is convenient for for convenience, further includes the front door being arranged in front of cabinet,
The pressure gauge is arranged on front door.
It further, further include exhaust valve for the ease of exhaust, the exhaust valve is arranged in the closed one end of inflow pipeline
On.
Further, it is used for the ease of exhaust and the rotation of two filters, further includes the first shut-off valve and second
Shut-off valve；
First shut-off valve is arranged on the inflow pipeline between two filters；
Second shut-off valve is arranged on the flowline between two filters.
It further, further include exhaust valve, the refined filtration case that flowline is arranged in the exhaust valve goes out for the ease of exhaust
On hydraulic fluid port one end or in outlet oil pipe.
Further, in parallel with existing blower gear train for convenience, it further include being connected to refined filtration case oil inlet in turn
Oil inlet hose, high-pressure ball valve, three-way component and the outlet oil pipe for being connected to refined filtration case oil outlet rear end of front end.
Meanwhile the present invention also provides a kind of wind power generating set lubrication oil filtration system using above-mentioned refined filtration case,
It is characterized in that
Including grease pump, main filter box, thermostat valve, cooler, distributor, refined filtration case；
Grease pump in gear-box is become owner of filter box by the grease pump；
The lubricating oil of the main filter box output enters thermostat valve；
The allocated device of first via lubricating oil of the thermostat valve output is back to gear-box, and the second road lubricating oil is successively through cold
But device, distributor are back to gear-box, and third road lubricating oil is back to gear-box through refined filtration case.
The beneficial effects of the present invention are:
1, it present invention can be suitably applied to the filter element replacing operation of wind power generating set narrow space.
The inner space of wind power generating set is narrow, and the space for placing refined filtration case is extremely limited, replaces the behaviour of filter core
It is just more limited to make space.Case lid and cabinet of the present invention, which are adopted, to be hinged, and at the top of box side or case lid side plate bottom is arranged
There are the U-shaped notch passed through for refined filtration case oil inlet, the connection type combined between pipeline using hose and hard tube, hard tube and mistake
Filter upper cover Hard link opens case lid, by three screws between the upper cover and shell of filter when replacing filter element
It backs out, so that it may by inflow pipeline and the whole taking-up out of cabinet of two upper covers (because the hose of oil inlet hose and pressure gauge can fit
When bending), two Geju City filter cores are taken out out of shell by drawstring, are reloaded into two new filter cores, then will be on inflow pipeline and two
Lid is whole to be covered, and is screwed on three screws, is covered case lid, the replacement of filter core can be completed.Space needed for replacement is small, not only solves
The technical issues of being installed without sufficient space and operating refined filtration case, and can save the expense generated because changing oil.
2, the present invention be provided with the first shut-off valve and the second shut-off valve, it can be achieved that use when deflation and two filters
Rotation use.
It needs to discharge the gas in pipeline and filter core after first use or replacement filter core clean.At this point, first closing first
Shut-off valve empties the gas of left side filter through the exhaust valve (attached drawing is not shown) on refined filtration case oil outlet or flowline,
Then the first shut-off valve is opened, the second shut-off valve is closed, by the gas of the right filter through refined filtration case oil outlet or flowline
On exhaust valve empty (if being not provided with two shut-off valves, the gas in filter can not be emptied).Then, second is opened to close
Disconnected valve, refined filtration case normal use.
When normal use, can two filters use (two shut-off valves are fully open) simultaneously, can also only use
One of filter (closing one of shut-off valve).
3, the present invention can install additional in existing wind power generating set, it can also be used to the wind power generating set of brand-new design.
When the present invention is installed at existing wind power generating set, by three-way component, whole device is made to be connected in parallel on existing wind-force
In the filter pipeline of generating set, refined filtration, the not shadow even if refined filtration case breaks down also are carried out using the pressure of existing filter pipeline
Ring the normal work of main filter box.
4, the achievable fine filtering of the present invention.
The present invention is connected in parallel in the oil circuit of existing filtration system, can be for re-filtering to lubricating oil, improves lubricating oil
Cleannes grade, and due in wind power generating set of the invention lubricating oil refined filtration case and refined filtration system, the filter of filter
Core is nanoscale, can filter the various solid particles greater than 1/10 μm, strainability more than 100 times of plain filter, because
This, the cleannes grade for the lubricating oil being filtered can greatly improve, in practice it has proved that, when the NAS cleannes value range of lubricating oil
When being increased to 5~6, oily filter blocking alarm and the accumulation of filter core and filter cylinder surface cement gel-like foreign matters accumulation will be effectively reduced
Problem occurs, and also can effectively improve the stability after oil product is used for a long time, and reduces the generation of corrosivity greasy filth for gear-box
The corrosion of internal metallic material and lacquer painting；Therefore, wind power generating set of the invention lubricating oil refined filtration case and refined filtration system,
It solves in existing wind turbine gearbox system, main filter box filter effect is undesirable, and the viscosity for the use of NAS cleannes being 8~10 is big
When 100 gear oil is lubricated under conditions of long-term non-maintaining, oily filter is easily blocked, it cannot be guaranteed that lubricating oil continuously supplies
Give, thus influence bearing life, it is serious when the technical issues of causing the failures such as gearbox failure.It can get cleaning through the invention
Oil product and the service life of oil product can be extended.
5, the present invention can extend the service life of gear-box.
The present invention can be such that lubricating oil slightly washes away in drum for a long time by the special construction of the hollow drum inside filter core
The carbon dust of storage, is added slowly to it in lubricating oil for a long time, and enters in gear-box, reduces the coefficient of friction of gear-box, mentions
The service life of high gear-box.
Detailed description of the invention
Fig. 1 is the main view of wind power generating set lubricating oil refined filtration case embodiment 1 of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the A-A cross-sectional view of Fig. 2；
Fig. 5 is the B-B cross-sectional view of Fig. 1；
Fig. 6 is the structural schematic diagram that wind power generating set lubricating oil refined filtration case embodiment 1 of the present invention opens box cover；
Fig. 7 is the oil inlet pipe that can integrally take out when wind power generating set of the present invention is overhauled with lubricating oil refined filtration case embodiment 1
Road modular construction schematic diagram；
Fig. 8 is the structural schematic diagram of wind power generating set lubricating oil refined filtration case embodiment 2 of the present invention；
Fig. 9 is the main view of filter in the present invention；
Figure 10 is the C-C cross-sectional view of Fig. 9；
Figure 11 is the structural schematic diagram that filter of the present invention removes filter cover component；
Figure 12 is the structural schematic diagram of wind power generating set lubrication oil filtration system of the present invention.
Each label is described as follows in figure:
1- three-way component, 2- high-pressure ball valve, 3- oil inlet hose, 411- cabinet, 412- case lid, the front door 413-, 414-U type lack
Mouthful, 415- hose, 42- filter, 421- upper cover, 423- drawstring, 424- filter core, the hollow drum of 425-, 426- shell, 428- carbon
Material powder condensation product, 43- inflow pipeline, 44- exhaust valve, 45- flowline, 46- pressure gauge, the first shut-off valve of 47-, 48-
Second shut-off valve, the first hard tube of 49-, the second hard tube of 410-, 5- outlet oil pipe.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Wind power generating set of the present invention lubricating oil refined filtration case, including case lid 412,411, two filters 42 of cabinet, into
Oil-piping 43, flowline 45 and pressure gauge 46.When necessary, a front door 413 can be set on cabinet 411, facilitate maintenance.Its
Embodiment 1 is referring to Fig. 1 to Fig. 5.
Case lid 412 and cabinet 411 are hinged, are operated convenient for opening refined filtration case from top in narrow space, referring to
Fig. 6.
43 one end of inflow pipeline is refined filtration case oil inlet, other end closing；In order to facilitate exhaust, in embodiment 1 preferably
Exhaust valve 44 is provided on the closed one end of inflow pipeline 43；Flowline 45 is closed at one end, and the other end is that refined filtration case is fuel-displaced
Mouthful；At the top of 411 side plate of cabinet or 412 side plate bottom of case lid is provided with the U-shaped notch 414 passed through for refined filtration case oil inlet；Essence
Filter box oil outlet is stretched out from 411 side plate bottom of cabinet；Exhaust of the exhaust valve 44 for after using or replacing filter core 424 for the first time is grasped
Make.U-shaped notch 414 passes in and out refined filtration case, after opening case lid 412, U-shaped notch for the refined filtration case oil inlet of inflow pipeline 43
414 design can also allow two upper covers 421 of inflow pipeline 43 and filter 42 smoothly to be taken out from refined filtration case, referring to Fig. 7, just
In replacement filter core 424.
Referring to Fig. 9 to Figure 11, filter 42 includes upper cover 421, shell 426, element kit；Upper cover 421 by screw with
Shell 426 is connected, convenient for quickly carrying out 424 replacement operation of filter core；Inflow pipeline 43 passes through two the first hard tubes 49 and two respectively
The upper cover 421 of a filter 42 is connected to two element kits；Flowline 45 passes through two the second hard tubes 410 and two respectively
426 bottom of shell of filter 42 is connected to two element kits；The shell 426 of two filters 42 is solid with cabinet 411 respectively
Even.
Pressure gauge 46 is arranged on cabinet 411, is preferably disposed on front door 413, is connected to refined filtration case by hose 415
At oil inlet.
Referring to Figure 10, element kit includes the hollow drum 425 of upper end closed and lower ending opening, is arranged in hollow drum
The filter core 424 in 425 outsides, the carbonizable substance powder agglomerate 428 that hollow 425 inner tip of drum is arranged in and setting are in filter core
The drawstring 423 of 424 upper surfaces；Hollow 425 lower part of drum is provided at least row's deflector hole, and the quantity of every row's deflector hole is no less than
Two.The design of drawstring 423 is convenient for the old filter core 424 of taking-up.The design of entire element kit, it can be achieved that precise lubrication and add for a long time
Add carbon dust.
For convenience and existing blower gear train is in parallel, and the present invention, which may also include, is connected to refined filtration case oil inlet front end in turn
Oil inlet hose 3, high-pressure ball valve 2, three-way component 1 and the outlet oil pipe 5 for being connected to refined filtration case oil outlet rear end.
Wind power generating set of the present invention is with the structural schematic diagram of lubricating oil refined filtration case embodiment 2 as shown in figure 8, embodiment 2
The setting of exhaust valve is essentially consisted in the difference of embodiment 1.That is, eliminating the row being arranged on inflow pipeline 43 in embodiment 1
Air valve 44 is disposed on refined filtration case oil outlet one end of flowline 45 or (is not shown in figure) in outlet oil pipe 5, so
First shut-off valve 47 is set at the inflow pipeline 43 between two filters 42 afterwards；Flowline between two filters 42
The second shut-off valve 48 is provided at 45.The same bleeding that can be achieved after first use or replacement filter core of such design, separately
The technique that can also be achieved two 42 cycle operations of filter outside.
Referring to Figure 12, using the wind power generating set lubrication oil filtration system of refined filtration case of the present invention, including grease pump,
Main filter box, thermostat valve, cooler, distributor, refined filtration case；Grease pump in gear-box is become owner of filter box by grease pump；Main filter
The lubricating oil of case output enters thermostat valve；The allocated device of first via lubricating oil of thermostat valve output is back to gear-box, the second tunnel
Lubricating oil is successively back to gear-box through cooler, distributor, and third road lubricating oil is back to gear-box through refined filtration case.Refined filtration case
Three-way component 1 for realizing the shunting on the second road and third road, i.e. the inlet tube of three-way component 1 connects one of them of thermostat valve
Output end, one of outlet of three-way component 1 connect the arrival end of cooler, another outlet connects the smash of refined filtration case
Valve 2.
Specific works are as follows:
Thermostat valve exports two-way according to the oil temperature of lubricating oil, when oil temperature is lower than set temperature (such as 45 DEG C), lubricating oil
The allocated device is back to gear-box, when oil temperature is equal to or higher than set temperature, flows through another way.The road lubricating oil does not repartition
Oil temperature is shunted using three-way component 1, and the lubricating oil of one of branch is back to gear-box through cooler, distributor, separately
The lubricating oil of one branch is back to gear-box through refined filtration case.
Claims (9)
1. a kind of wind power generating set lubricating oil refined filtration case, it is characterised in that:
Including case lid (412), cabinet (411), two filters (42), inflow pipeline (43), flowline (45) and pressure gauge
(46)；
The case lid (412) and cabinet (411) are hinged；
Described inflow pipeline (43) one end is refined filtration case oil inlet, other end closing；
The flowline (45) is closed at one end, and the other end is refined filtration case oil outlet；
At the top of cabinet (411) side plate or case lid (412) side plate bottom is provided with and U-shaped lacks for what refined filtration case oil inlet passed through
Mouth (414)；
The refined filtration case oil outlet is stretched out from cabinet (411) side plate bottom；
The filter (42) includes upper cover (421), shell (426), element kit；The upper cover (421) passes through screw and shell
Body (426) is connected；
The inflow pipeline (43) passes through the upper cover (421) of two the first hard tubes (49) and two filters (42) and two respectively
Element kit connection；
The flowline (45) passes through shell (426) bottom of two the second hard tubes (410) and two filters (42) respectively
It is connected to two element kits；
The shell (426) of described two filters (42) is connected with cabinet (411) respectively；
The pressure gauge (46) is arranged on cabinet (411), is connected at refined filtration case oil inlet by hose (415).
2. wind power generating set according to claim 1 lubricating oil refined filtration case, it is characterised in that:
The element kit includes the hollow drum (425) of upper end closed and lower ending opening, setting on the outside of hollow drum (425)
Filter core (424), setting hollow drum (425) inner tip carbonizable substance powder agglomerate (428) and be arranged in filter core
(424) drawstring (423) of upper surface；Hollow drum (425) lower part is provided at least row's deflector hole, every row's deflector hole
Quantity is no less than two.
3. wind power generating set according to claim 2 lubricating oil refined filtration case, it is characterised in that:
It further include the front door (413) being arranged in front of cabinet (411), the pressure gauge (46) is arranged on front door (413).
4. wind power generating set according to claim 1 or 2 or 3 lubricating oil refined filtration case, it is characterised in that:
It further include exhaust valve (44), the exhaust valve (44) is arranged on inflow pipeline (43) closed one end.
5. wind power generating set according to claim 1 or 2 or 3 lubricating oil refined filtration case, it is characterised in that:
It further include the first shut-off valve (47) and the second shut-off valve (48)；
On the inflow pipeline (43) that first shut-off valve (47) is arranged between two filters (42)；
On the flowline (45) that second shut-off valve (48) is arranged between two filters (42).
6. wind power generating set according to claim 5 lubricating oil refined filtration case, it is characterised in that:
It further include exhaust valve (44), the exhaust valve (44) is arranged on refined filtration case oil outlet one end of flowline (45) or goes out
On mouth oil pipe (5).
7. wind power generating set according to claim 4 lubricating oil refined filtration case, it is characterised in that:
Further include the oil inlet hose (3) for being connected to refined filtration case oil inlet front end in turn, high-pressure ball valve (2), three-way component (1) and
It is connected to the outlet oil pipe (5) of refined filtration case oil outlet rear end.
8. wind power generating set according to claim 6 lubricating oil refined filtration case, it is characterised in that:
Further include the oil inlet hose (3) for being connected to refined filtration case oil inlet front end in turn, high-pressure ball valve (2), three-way component (1) and
It is connected to the outlet oil pipe (5) of refined filtration case oil outlet rear end.
9. using the wind power generating set lubrication oil filtration system of any refined filtration case of claim 1 to 8, feature exists
In:
Including grease pump, main filter box, thermostat valve, cooler, distributor, refined filtration case；
Grease pump in gear-box is become owner of filter box by the grease pump；
The lubricating oil of the main filter box output enters thermostat valve；
The allocated device of first via lubricating oil of the thermostat valve output is back to gear-box, and the second road lubricating oil is successively through cooling
Device, distributor are back to gear-box, and third road lubricating oil is back to gear-box through refined filtration case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811190697.8A CN109058751B (en) | 2018-10-12 | 2018-10-12 | Lubricating oil fine filtering box and filtering system for wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811190697.8A CN109058751B (en) | 2018-10-12 | 2018-10-12 | Lubricating oil fine filtering box and filtering system for wind generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109058751A true CN109058751A (en) | 2018-12-21 |
| CN109058751B CN109058751B (en) | 2023-12-22 |
Family
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Family Applications (1)
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| CN201811190697.8A Active CN109058751B (en) | 2018-10-12 | 2018-10-12 | Lubricating oil fine filtering box and filtering system for wind generating set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901349A (en) * | 2021-03-31 | 2021-06-04 | 上海尚实能源科技有限公司 | Lubricating oil system of middle and small power turboshaft engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112901349A (en) * | 2021-03-31 | 2021-06-04 | 上海尚实能源科技有限公司 | Lubricating oil system of middle and small power turboshaft engine |
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|---|---|
| CN109058751B (en) | 2023-12-22 |
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Effective date of registration: 20231127 Address after: 472000 Within the People's Government of Sucun Township, Lingbao City, Sanmenxia City, Henan Province Applicant after: Datang Lingbao Wind Power Generation Co.,Ltd. Address before: Room 6-2001, Xinlong natural residence phase II, Gongyuan South Road, Yanta District, Xi'an City, Shaanxi Province, 710000 Applicant before: XI'AN HAOCHI ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |
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