CN204107941U - A kind of purpose-built washing equipment of gear-box of wind-driven generator - Google Patents
A kind of purpose-built washing equipment of gear-box of wind-driven generator Download PDFInfo
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- CN204107941U CN204107941U CN201420526028.4U CN201420526028U CN204107941U CN 204107941 U CN204107941 U CN 204107941U CN 201420526028 U CN201420526028 U CN 201420526028U CN 204107941 U CN204107941 U CN 204107941U
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Abstract
The utility model discloses a kind of purpose-built washing equipment of gear-box of wind-driven generator, comprise flushing oil container, with the oil inlet pipe of high-pressure nozzle, a flowline, an oil exit pipe, the first triple valve, the second triple valve, scavenging pump group and the coarse filter be connected in series and fine filter.Oil inlet pipe is connected between the port of export of fine filter and the oil filler of gear-box; Flowline is connected between the oil drain out of described gear-box and the first port of the second triple valve; Flushing oil container is communicated with the 3rd port of the second triple valve; The import of coarse filter is connected with the first port of described first triple valve; Oil exit pipe is connected with the 3rd port of described first triple valve; Scavenging pump group is connected between the second port of the first triple valve and the second port of the second triple valve.Purpose-built washing equipment of the present utility model greatly can reduce the old oily residual rate of gear-box, thus drastically increases cleaning performance, ensures that the cleanliness factor changing to oil product reaches standard.
Description
Technical field
The utility model relates to a kind of purpose-built washing equipment of gear-box of wind-driven generator.
Background technology
Along with China's wind-driven generator installation at end of last year output breaks through the trend of 60,000, increasing wind-driven generator starts to enter the drain period.According to the requirement of gear-box manufacturer and OIL IN LUBRICATING OIL PRODUCTION business, for extending the life-span of gear-box, reducing oil change frequency, must clean gear-box before changing oil, to remove greasy filth, greasy dirt and the metallic particles in gear-box, ensure that the cleanliness factor changing to oil product reaches standard.When especially running into change oil product brand and kind, if the Residual oil in gear-box is removed not thorough, more will bring serious consequence, namely the lubricating oil of different brands will make wind-driven generator in running, occur the phenomenon such as abnormal sound and driving after mixing.Existing cleaning way is simple cleaning method, rinses, while discharged by the oil drain out of flushing oil from gear-box by high-pressure spray gun flushing oil.Owing to being subject to the structure restriction of gear-box, namely the oil drain out of gear-box has certain distance from the bottom of gear housing, add that 320 lubricating oil used have that viscosity is high, the feature of poor fluidity, greasy filth in casing, greasy dirt cannot be cleaned up, Residual oil discharge is not thorough, and the old oily residual rate namely in gear-box is higher.The simple cleaning method of current employing is also difficult to the cleannes requirement reaching gear-box, and this phenomenon has become a great problem that wind-driven generator is safeguarded.
Utility model content
The purpose of this utility model is the defect overcoming prior art, a kind of purpose-built washing equipment of gear-box of wind-driven generator is provided, it can by removings such as the residual particles at the bottom of gear-box, wall built-up oil residues and greasy filth, and the position, dead angle that in gear-box, general cleaning way cannot be reached can be deep into, greatly can also reduce old oily residual rate, thus drastically increase cleaning performance, ensure that the cleanliness factor changing to oil product reaches standard.
Realizing a kind of technical scheme of the purpose of this utility model is: a kind of purpose-built washing equipment of gear-box of wind-driven generator, comprise flushing oil container, with the oil inlet pipe of high-pressure nozzle, a flowline, an oil exit pipe, the first triple valve, the second triple valve, scavenging pump group and the coarse filter be connected in series and fine filter, it is characterized in that
Described oil inlet pipe is connected between the port of export of described fine filter and the oil filler of described gear-box;
Described flowline is connected between the oil drain out of described gear-box and the first port of described second triple valve;
Described flushing oil container is communicated with the 3rd port of described second triple valve;
The import of described coarse filter is connected with the first port of described first triple valve;
Described oil exit pipe is connected with the 3rd port of described first triple valve;
Between the second port that described scavenging pump group is connected to described first triple valve and the second port of the second triple valve.
The purpose-built washing equipment of the gear-box of above-mentioned wind-driven generator, wherein, described scavenging pump group is also in parallel with an overflow valve.
The purpose-built washing equipment of the gear-box of above-mentioned wind-driven generator, wherein, described scavenging pump group is controlled by frequency-variable controller.
The purpose-built washing equipment of the gear-box of above-mentioned wind-driven generator, wherein, described oil inlet pipe also can be connected between the port of export of described fine filter and the peep hole of described gear-box.
The purpose-built washing equipment of the gear-box of wind-driven generator of the present utility model, rational in infrastructure, easy to use, difficult problem is cleaned under solving particular surroundings, cleaning efficiency is high, by removings such as the residual particles at the bottom of gear-box, wall built-up oil residues and greasy filth, can be deep into the position, dead angle that in gear-box, general cleaning way cannot be reached, and the residue such as metallic particles thing, greasy filth in gear-box is trapped in the filter core of filter further; Greatly can also reduce old oily residual rate, thus drastically increase cleaning performance, ensure that the cleanliness factor changing to oil product reaches standard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the purpose-built washing equipment of the gear-box of wind-driven generator of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, the purpose-built washing equipment of the gear-box of wind-driven generator of the present utility model, comprise flushing oil container 1, with oil inlet pipe 8, flowline 9, oil exit pipe 10, first triple valve 5, second triple valve 2 of high-pressure nozzle, scavenging pump group 3, overflow valve 4 and the coarse filter 6 be connected in series and fine filter 7, wherein, oil inlet pipe 8 is connected between the port of export of fine filter 7 and the oil filler of gear-box 20, and this oil inlet pipe 8 also can be connected between the port of export of fine filter 7 and the peep hole of gear-box 20; Flowline 9 is connected between the oil drain out of gear-box 20 and the first port of the second triple valve 2; Flushing oil container 1 is communicated with the 3rd port of the second triple valve 2; The import of coarse filter 6 is connected with the first port of the first triple valve 5; Oil exit pipe 10 is connected with the 3rd port of the first triple valve 5; Scavenging pump group 3 is controlled by frequency-variable controller 30 and is connected between the second port of the first triple valve 5 and the second port of the second triple valve 2; Overflow valve 4 is in parallel with scavenging pump group 3.
The using method of the purpose-built washing equipment of the gear-box of wind-driven generator of the present utility model comprises the following steps:
Rinsing step, in flushing oil container 1, first inject the flushing oil of 10% ~ 30% of gear-box full capacity, then the oil filler (or peep hole) of gear-box 20 is connected with the high-pressure nozzle of inlet tube 8, the oil drain out of gear-box 20 is connected with flowline 9, again the 3rd port of the second triple valve 2 and the second port are connected, second port of the first triple valve 5 and the first port are connected simultaneously, and close the oil drain out of gear-box 20, then start scavenging pump group 3 and utilize high-pressure nozzle to rinse the inside of gear-box 20, flushing pressure is 20bar ~ 150bar, until use up the flushing oil in flushing oil container 1, to make greasy filth, greasy dirt is peeled off from the component surface of gear-box 20, dispersion,
Circulation/rinsing step, first the first port of the second triple valve 2 and the second port are connected, will the second port of the first triple valve 5 and the first port connect simultaneously, and still make scavenging pump group 3 be in duty, then the oil drain out of gear-box 20 is opened, the flushing oil in gear-box 20 is made to carry out circulating filtration, the pollutant in flushing oil is trapped in the filter core of coarse filter 6 and fine filter 7, continue again to utilize high-pressure nozzle to rinse the inside of gear-box 20, flushing pressure is 20bar ~ 150bar, washing time is 15 ~ 30 minutes, flushing pressure and washing time according to the type of gear-box and can rinse position adjustment, after completing, second port of the first triple valve 5 and the 3rd port are connected, clear the flushing oil in gear-box 20 by oil exit pipe 10 as far as possible, control scavenging pump group 3 by frequency-variable controller 30, make the circular flow of flushing oil be 10 ~ 100 liters/min, scavenging pump group 3 provides constant flow rate, when system pressure increases, traffic demand can be made to reduce.Now overflow valve 4 is opened, and makes the excessive washing oil container 1 that backwashes of excess traffic, ensures that the outlet pressure of scavenging pump group 3 is constant;
Carrying out circulating/rinsing step before, stop purpose-built washing equipment running, make the unloaded low-speed running gear of gear-box 10 ~ 15 minutes; Carrying out in flush cycle step process, also can repeatedly stop purpose-built washing equipment running, making the unloaded low-speed running gear of gear-box 10 ~ 15 minutes;
The purpose-built washing equipment of the gear-box of wind-driven generator of the present utility model, rational in infrastructure, easy to use, difficult problem is cleaned under solving particular surroundings, cleaning efficiency is high, by removings such as the residual particles at the bottom of gear-box, wall built-up oil residues and greasy filth, can be deep into the position, dead angle that in gear-box, general cleaning way cannot be reached, and the residue such as metallic particles thing, greasy filth in gear-box is trapped in the filter core of filter further; Greatly can also reduce old oily residual rate, thus drastically increase cleaning performance, ensure that the cleanliness factor changing to oil product reaches standard.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.
Claims (4)
1. the purpose-built washing equipment of the gear-box of a wind-driven generator, comprise flushing oil container, with the oil inlet pipe of high-pressure nozzle, a flowline, an oil exit pipe, the first triple valve, the second triple valve, scavenging pump group and the coarse filter be connected in series and fine filter, it is characterized in that
Described oil inlet pipe is connected between the port of export of described fine filter and the oil filler of described gear-box;
Described flowline is connected between the oil drain out of described gear-box and the first port of described second triple valve;
Described flushing oil container is communicated with the 3rd port of described second triple valve;
The import of described coarse filter is connected with the first port of described first triple valve;
Described oil exit pipe is connected with the 3rd port of described first triple valve;
Between the second port that described scavenging pump group is connected to described first triple valve and the second port of the second triple valve.
2. the purpose-built washing equipment of the gear-box of wind-driven generator according to claim 1, is characterized in that, described scavenging pump group is also in parallel with an overflow valve.
3. the purpose-built washing equipment of the gear-box of wind-driven generator according to claim 1 and 2, is characterized in that, described scavenging pump group is controlled by frequency-variable controller.
4. the purpose-built washing equipment of the gear-box of wind-driven generator according to claim 1, is characterized in that, described oil inlet pipe also can be connected between the port of export of described fine filter and the peep hole of described gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526028.4U CN204107941U (en) | 2014-09-12 | 2014-09-12 | A kind of purpose-built washing equipment of gear-box of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420526028.4U CN204107941U (en) | 2014-09-12 | 2014-09-12 | A kind of purpose-built washing equipment of gear-box of wind-driven generator |
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| CN204107941U true CN204107941U (en) | 2015-01-21 |
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| CN201420526028.4U Active CN204107941U (en) | 2014-09-12 | 2014-09-12 | A kind of purpose-built washing equipment of gear-box of wind-driven generator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057286A (en) * | 2015-07-17 | 2015-11-18 | 上海汽车变速器有限公司 | Oil cleaning and purifying device for running-in cleaning of wet cavity of transmission and oil cleaning and purifying method thereof |
| CN106733173A (en) * | 2016-12-30 | 2017-05-31 | 山东中车风电有限公司 | A kind of minimizing technology suitable for wind turbine gearbox inside iron filings |
| CN107199220A (en) * | 2016-03-16 | 2017-09-26 | 常州众洁新材料科技有限公司 | A kind of intelligent lubricating oil circuit purging system and its method of work |
| CN107900039A (en) * | 2017-12-28 | 2018-04-13 | 威海怡和专用设备制造有限公司 | Hydraulic system cleaning device |
-
2014
- 2014-09-12 CN CN201420526028.4U patent/CN204107941U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057286A (en) * | 2015-07-17 | 2015-11-18 | 上海汽车变速器有限公司 | Oil cleaning and purifying device for running-in cleaning of wet cavity of transmission and oil cleaning and purifying method thereof |
| CN105057286B (en) * | 2015-07-17 | 2017-03-22 | 上海汽车变速器有限公司 | Oil cleaning and purifying device for running-in cleaning of wet cavity of transmission and oil cleaning and purifying method thereof |
| CN107199220A (en) * | 2016-03-16 | 2017-09-26 | 常州众洁新材料科技有限公司 | A kind of intelligent lubricating oil circuit purging system and its method of work |
| CN106733173A (en) * | 2016-12-30 | 2017-05-31 | 山东中车风电有限公司 | A kind of minimizing technology suitable for wind turbine gearbox inside iron filings |
| CN107900039A (en) * | 2017-12-28 | 2018-04-13 | 威海怡和专用设备制造有限公司 | Hydraulic system cleaning device |
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Effective date of registration: 20221228 Address after: 011299 wool industrial circulation Park, Saihantala Town, Sunit Right Banner, Xilin Gol League, Inner Mongolia Autonomous Region (in the yard of Inner Mongolia Zhongdian Keyao wind power equipment Co., Ltd.) Patentee after: Inner Mongolia Zhongke Lingsheng Technology Co.,Ltd. Address before: Room 206, Science and Technology Building, Shanghai University, No. 149 Yanchang Road, Zhabei District, Shanghai 200072 Patentee before: SHANGHAI DOUBLE-SPRINGS INFORMATION SCIENCE & TECHNOLOGY CO.,LTD. |