CN205331398U - A hydraulic control system for wash aerogenerator gear box in advance - Google Patents
A hydraulic control system for wash aerogenerator gear box in advance Download PDFInfo
- Publication number
- CN205331398U CN205331398U CN201620040409.0U CN201620040409U CN205331398U CN 205331398 U CN205331398 U CN 205331398U CN 201620040409 U CN201620040409 U CN 201620040409U CN 205331398 U CN205331398 U CN 205331398U
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- filter
- oil
- monitoring point
- quality monitoring
- control system
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Abstract
The utility model provides a hydraulic control system for wash aerogenerator gear box in advance, include oil tank and the circulation circuit who communicates with the oil tank, circulation circuit is including the first filter that connects gradually, first three -way valve, the pump package, the second filter, the flowmeter, a pressure sensor, the primary heater, first hose, a quick connector, the gear box, the 2nd quick connector, the second hose, third filter and the 2nd pressure sensor, the input of first filter inserts the oil tank, the 2nd pressure sensor inserts an interface of first three -way valve, draw forth the bypass through first pipe valve between second hose and the third filter, the output of first pipe valve is connected with oil collecting device. The beneficial effects are that can be to assembled aerogenerator gear box, accomplish refuel, pump, wash, from the loop filter and the heat retaining action of washing in advance of heating, have that the clearance is effectual, an advantage of easy operation and high intellectuality.
Description
Technical field
This utility model belongs to the hydraulic control system field of pre-flush bull gear case, especially relates to a kind of hydraulic control system for pre-flush wind-driven generator wheel-box。
Background technology
Wind-driven generator wheel-box is after assembling completes, need filling gear oil trail run, washing the foreign material such as the burr in gear-box, iron filings, when trail run, the gear oil of injection needs with certain speed flowing, thus reaching better cleaning effect, simultaneously in pre-flush process, the temperature of gear oil needs to be maintained in certain scope, overcomes the problem that gear oil viscosity is bigger, after trail run completes, in addition it is also necessary to the gear oil in gear-box can be extracted out；It is therefore desirable to preflush pressure control system needs the function possessing oiling, oil pumping, flushing, self-loopa filtration and heating, temperature keeping。
Utility model content
In view of this, this utility model is directed to a kind of hydraulic control system for pre-flush wind-driven generator wheel-box, can to the wind-driven generator wheel-box assembled, complete the pre-flush action of oiling, oil pumping, flushing, self-loopa filtration and heating, temperature keeping, there is good, the simple to operate and highly intelligentized advantage of cleaning effect。
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of hydraulic control system for pre-flush wind-driven generator wheel-box, including fuel tank and the closed circuit that connects with described fuel tank, described closed circuit includes the first filter being sequentially connected with, first three-way valve, pump group, second filter, effusion meter, first pressure transducer, primary heater, first flexible pipe, first quick connector, gear-box, second quick connector, second flexible pipe, 3rd filter and the second pressure transducer, the input of described first filter accesses described fuel tank, described second pressure transducer accesses an interface of described first three-way valve, bypass is drawn by the first pipe valve between described second flexible pipe and described 3rd filter, the outfan of described first pipe valve is connected to oil collector sump tank。
Further, air filter, fuel outlet valve, magnetic flap level gauge, secondary heater and oil temperature detection meter it are additionally provided with in described fuel tank。
Further, described fuel tank is double-layer heat insulation inner-tube structure。
Further, it is provided with the second three-way valve between described first pressure transducer and described primary heater, also including filtration circuit, described filtration circuit is arranged between an interface of the second three-way valve and described fuel tank, is provided with overflow valve between described filtration circuit and described closed circuit。
Further, described closed circuit is additionally provided with the first oil quality monitoring point for connecting oil quality testing machine, second oil quality monitoring point, 3rd oil quality monitoring point and the 4th oil quality monitoring point, first oil quality monitoring point is arranged between described first three-way valve and described pump group, described second oil quality monitoring point is arranged between described second filter and described effusion meter, described 3rd oil quality monitoring point is arranged between described second flexible pipe and described 3rd filter, described 4th oil quality monitoring point is arranged between described 3rd filter and described second pressure transducer。
Further, described closed circuit drawing bypass by the second pipe valve, the outfan of described second pipe valve is connected to Pressure gauge。
Further, described oil collector sump tank is oil drum or oil collection box。
Relative to prior art, the hydraulic control system for pre-flush wind-driven generator wheel-box described in the utility model has the advantage that
Closed circuit of the present utility model can by the gear oil in fuel tank by the first filter, the first three-way valve, pump group, the second filter, effusion meter, the second three-way valve, primary heater, the first flexible pipe and the first quick connector, import in gear-box, complete the action refueled, effusion meter can set volume read-out, improves Automated condtrol；Pumping action includes oil pumping and oil pumping in oil collector sump tank in gear-box, in gear-box during oil pumping, gear oil imports the oil-in of pump group through the second quick connector, the second flexible pipe, the 3rd filter, the second pressure transducer and the first three-way valve, then through the second filter, effusion meter, the second three-way valve, primary heater, the first flexible pipe and the first quick connector, importing in gear-box, the second pressure transducer is used for detecting whether fluid exhausts；In oil collector sump tank during oil pumping, gear oil is extracted out in oil collector sump tank, by the first pipe valve, the 3rd filter, first three-way valve import pump group oil-in, then through the second filter, effusion meter, the second three-way valve, the first flexible pipe and the first quick connector, import in gear-box, during Pumping action, effusion meter does not work；Flushing action is oiling action and carries out from Pumping action circulation in gear-box, now primary heater work, it is ensured that the oil temperature of gear oil；It is self-loopa filter action, automatic fitration gear oil by filtration circuit, removes the impurity in gear oil；Fuel tank of the present utility model have employed double-layer heat insulation inner-tube structure, is furnished with secondary heater in fuel tank, is also equipped with primary heater in closed circuit, it is possible to ensures that gear oil oil temperature is in use temperature range；Liquid level in the magnetic flap level gauge being furnished with in fuel tank convenient observation fuel tank；The oil temperature detection meter being furnished with in fuel tank can monitor oil temperature situation in real time；The first oil quality monitoring point, the second oil quality monitoring point, the 3rd oil quality monitoring point and the 4th oil quality monitoring point being provided with on described closed circuit, is used for connecting oil quality testing machine, and detection is set as the oil quality of position；First pressure transducer and the second pressure transducer are used for the pressure of real-time detecting system；Overflow valve between closed circuit and filtration circuit is used for ensuring safety；When needing the pressure of artificial vision system, the Pressure gauge that the second pipe valve connects can be passed through。
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model。In the accompanying drawings:
Fig. 1 is the system principle schematic diagram of this utility model embodiment。
Description of reference numerals:
1-fuel tank；2-air filter；3-fuel outlet valve；4-magnetic flap level gauge；5-secondary heater；6-oil temperature detection meter；7--the first filter；8-the first three-way valve；9-the first oil quality monitoring point；10 pump groups；11-the second filter；12-the second oil quality monitoring point；13-the second pipe valve；14-Pressure gauge；15-overflow valve；16-effusion meter；17 first pressure transducers；18-the second three-way valve；19-primary heater；20-the first flexible pipe；21-the first quick connector；22-gear-box；23-the second quick connector；24-the second flexible pipe, 25-the 3rd oil quality monitoring point；26-the first pipe valve；27-oil collector sump tank；28-the 3rd filter；29-the 4th oil quality monitoring point；30-the second pressure transducer；31-closed circuit；32-filtration circuit。
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined。
Term " first ", " second " etc. only for descriptive purposes, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic。Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features。In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more。
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model by concrete condition。
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail。
As shown in Figure 1, this utility model provides a kind of hydraulic control system for pre-flush wind-driven generator wheel-box, including fuel tank 1 and the closed circuit 31 that connects with described fuel tank 1, described closed circuit 31 includes the first filter 7 being sequentially connected with, first three-way valve 8, pump group 10, second filter 11, effusion meter 16, first pressure transducer 17, primary heater 19, first flexible pipe 20, first quick connector 21, gear-box 22, second quick connector 23, second flexible pipe 24, 3rd filter 28 and the second pressure transducer 30, the input of described first filter 7 accesses described fuel tank 1, described second pressure transducer 30 accesses an interface of described first three-way valve 8, bypass is drawn by the first pipe valve 26 between described second flexible pipe 24 and described 3rd filter 28, the outfan of described first pipe valve 26 is connected to oil collector sump tank 27。
Air filter 2, fuel outlet valve 3, magnetic flap level gauge 4, secondary heater 5 and oil temperature detection meter 6 it is additionally provided with in described fuel tank 1。
Described fuel tank 1 is double-layer heat insulation inner-tube structure。
It is provided with the second three-way valve 18 between described first pressure transducer 17 and described primary heater 19, also include filtration circuit 32, described filtration circuit 32 is arranged between an interface and the described fuel tank 1 of the second three-way valve 18, is provided with overflow valve 15 between described filtration circuit 32 and described closed circuit 31。
Described closed circuit 31 is additionally provided with the first oil quality monitoring point 9 for connecting oil quality testing machine, second oil quality monitoring point 12, 3rd oil quality monitoring point 25 and the 4th oil quality monitoring point 29, first oil quality monitoring point 9 is arranged between described first three-way valve 8 and described pump group 10, described second oil quality monitoring point 12 is arranged between described second filter 11 and described effusion meter 16, described 3rd oil quality monitoring point 25 is arranged between described second flexible pipe 24 and described 3rd filter 28, described 4th oil quality monitoring point 29 is arranged between described 3rd filter 28 and described second pressure transducer 30。
Drawing bypass by the second pipe valve 13 on described closed circuit 31, the outfan of described second pipe valve 13 is connected to Pressure gauge 14。
Described oil collector sump tank 27 is oil drum or oil collection box。
The work process of this example:
Oiling course of action: gear oil is from fuel tank 1, the oil-in of pump group 10 is entered by first filter the 7, first three-way valve 8, from the oil-out of pump group 10 by the second filter 11, effusion meter the 16, second three-way valve 18, primary heater the 19, first flexible pipe 20 and the first quick connector 21, import in gear-box 22, complete the action refueled, by effusion meter 16 automated setting volume read-out；
Pumping action includes pumping in gear-box 22 and pumping in oil collector sump tank 27, in gear-box 22 during oil pumping, gear oil imports the oil-in of pump group 10 through second quick connector the 23, second flexible pipe the 24, the 3rd filter the 28, second pressure transducer 30 and the first three-way valve 8, then through the second filter 11, effusion meter the 16, second three-way valve 18, primary heater the 19, first flexible pipe 20 and the first quick connector 21, importing in gear-box 22, the second pressure transducer 30 is used for detecting whether fluid exhausts；In oil collector sump tank 27 during oil pumping, gear oil is extracted out in oil collector sump tank 27, the oil-in of pump group 10 is imported by first pipe valve the 26, the 3rd filter the 28, first three-way valve 8, then through the second filter 11, effusion meter the 16, second three-way valve the 18, first flexible pipe 20 and the first quick connector 21, import in gear-box 22, during Pumping action, effusion meter 16 does not work；
Rinse course of action: gear oil is from gear-box 22, the oil-in of pump group 10 is entered into by first quick connector the 23, second flexible pipe the 24, the 3rd filter the 28, first three-way valve 8, gear-box 22 is entered into by the second filter 11, effusion meter the 16, second three-way valve 18, primary heater the 19, first flexible pipe the 20, first quick connector 21 again from pump group 10 oil-out, do action, thus completing to rinse the effect of gear-box 22, this flow in process meter 16 does not work, and primary heater 19 works；
Self-loopa filter action: gear oil is from fuel tank 1, the oil-in of pump group 10 is entered by first filter the 7, first three-way valve 8, entering into fuel tank 1 from pump group 10 oil-out by the second filter 11, effusion meter the 16, second three-way valve 18, this flow in process meter 16 does not work。
Heating, temperature keeping action: be incubated by the double-layer heat insulation inner-tube structure of fuel tank 1, in fuel tank 1, primary heater 19 and secondary heater 5 are used for adding control temp。
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (7)
1. the hydraulic control system for pre-flush wind-driven generator wheel-box, it is characterized in that: include fuel tank and the closed circuit connected with described fuel tank, described closed circuit includes the first filter being sequentially connected with, first three-way valve, pump group, second filter, effusion meter, first pressure transducer, primary heater, first flexible pipe, first quick connector, gear-box, second quick connector, second flexible pipe, 3rd filter and the second pressure transducer, the input of described first filter accesses described fuel tank, described second pressure transducer accesses an interface of described first three-way valve, bypass is drawn by the first pipe valve between described second flexible pipe and described 3rd filter, the outfan of described first pipe valve is connected to oil collector sump tank。
2. the hydraulic control system for pre-flush wind-driven generator wheel-box according to claim 1, it is characterised in that: it is additionally provided with air filter, fuel outlet valve, magnetic flap level gauge, secondary heater and oil temperature detection meter in described fuel tank。
3. the hydraulic control system for pre-flush wind-driven generator wheel-box according to claim 2, it is characterised in that: described fuel tank is double-layer heat insulation inner-tube structure。
4. the hydraulic control system for pre-flush wind-driven generator wheel-box according to claim 1, it is characterized in that: between described first pressure transducer and described primary heater, be provided with the second three-way valve, also include filtration circuit, described filtration circuit is arranged between an interface of the second three-way valve and described fuel tank, is provided with overflow valve between described filtration circuit and described closed circuit。
5. the hydraulic control system for pre-flush wind-driven generator wheel-box according to claim 1, it is characterized in that: described closed circuit is additionally provided with the first oil quality monitoring point for connecting oil quality testing machine, second oil quality monitoring point, 3rd oil quality monitoring point and the 4th oil quality monitoring point, first oil quality monitoring point is arranged between described first three-way valve and described pump group, described second oil quality monitoring point is arranged between described second filter and described effusion meter, described 3rd oil quality monitoring point is arranged between described second flexible pipe and described 3rd filter, described 4th oil quality monitoring point is arranged between described 3rd filter and described second pressure transducer。
6. the hydraulic control system for pre-flush wind-driven generator wheel-box according to claim 1, it is characterised in that: drawing bypass by the second pipe valve on described closed circuit, the outfan of described second pipe valve is connected to Pressure gauge。
7. the hydraulic control system for pre-flush wind-driven generator wheel-box according to claim 1, it is characterised in that: described oil collector sump tank is oil drum or oil collection box。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040409.0U CN205331398U (en) | 2016-01-15 | 2016-01-15 | A hydraulic control system for wash aerogenerator gear box in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040409.0U CN205331398U (en) | 2016-01-15 | 2016-01-15 | A hydraulic control system for wash aerogenerator gear box in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331398U true CN205331398U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040409.0U Expired - Fee Related CN205331398U (en) | 2016-01-15 | 2016-01-15 | A hydraulic control system for wash aerogenerator gear box in advance |
Country Status (1)
| Country | Link |
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| CN (1) | CN205331398U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972194A (en) * | 2016-06-28 | 2016-09-28 | 中车戚墅堰机车车辆工艺研究所有限公司 | Lubricating cooling system for vehicle gear box |
| CN107559267A (en) * | 2016-06-30 | 2018-01-09 | 天津市汇点机电设备开发有限公司 | A kind of wind-driven generator wheel-box preflush pressure control system application method |
| CN108535011A (en) * | 2018-03-08 | 2018-09-14 | 山东临工工程机械有限公司 | Loading machine gearbox tests online oil supply system |
| CN113653791A (en) * | 2021-07-27 | 2021-11-16 | 山东中车风电有限公司 | Accurate oil injection device and method for wind turbine generator gearbox |
| CN115446055A (en) * | 2022-08-23 | 2022-12-09 | 凌云(宜昌)航空装备工程有限公司 | High-pressure flushing system and method for auxiliary fuel tank of airplane |
-
2016
- 2016-01-15 CN CN201620040409.0U patent/CN205331398U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972194A (en) * | 2016-06-28 | 2016-09-28 | 中车戚墅堰机车车辆工艺研究所有限公司 | Lubricating cooling system for vehicle gear box |
| CN105972194B (en) * | 2016-06-28 | 2019-06-11 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of lubricating and cooling system for vehicle gear box |
| CN107559267A (en) * | 2016-06-30 | 2018-01-09 | 天津市汇点机电设备开发有限公司 | A kind of wind-driven generator wheel-box preflush pressure control system application method |
| CN108535011A (en) * | 2018-03-08 | 2018-09-14 | 山东临工工程机械有限公司 | Loading machine gearbox tests online oil supply system |
| CN108535011B (en) * | 2018-03-08 | 2021-06-04 | 山东临工工程机械有限公司 | Loader gearbox test online oil supply system |
| CN113653791A (en) * | 2021-07-27 | 2021-11-16 | 山东中车风电有限公司 | Accurate oil injection device and method for wind turbine generator gearbox |
| CN115446055A (en) * | 2022-08-23 | 2022-12-09 | 凌云(宜昌)航空装备工程有限公司 | High-pressure flushing system and method for auxiliary fuel tank of airplane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20210115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |