CN203702744U - Hydraulic lubrication integrated oil supply system - Google Patents
Hydraulic lubrication integrated oil supply system Download PDFInfo
- Publication number
- CN203702744U CN203702744U CN201420024554.0U CN201420024554U CN203702744U CN 203702744 U CN203702744 U CN 203702744U CN 201420024554 U CN201420024554 U CN 201420024554U CN 203702744 U CN203702744 U CN 203702744U
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- China
- Prior art keywords
- oil
- fuel tank
- supply system
- hydraulic
- pump
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic lubrication integrated oil supply system. The hydraulic lubrication integrated oil supply system comprises a fan lubrication hydraulic oil path and a fan blade control oil path which are respectively provided with a filter unit and share one oil tank, a cooling hydraulic circuit is arranged in the oil tank and comprises a cooling hydraulic pump and a cooler which are communicated with each other through an oil path, oil is pumped out of the oil tank by the cooling hydraulic pump to enter the cooler, an oil inlet of the cooler is connected with the cooling hydraulic pump, an oil outlet of the cooler is communicated with the oil tank, and the hydraulic oil is pumped out of the oil tank and cooled by the cooler and then flows back to an oil absorption cavity of a main pump so that hydraulic oil in the oil tank can be cooled in a circulating mode. The hydraulic lubrication integrated oil supply system has high system integration and is convenient to operate and low in cost.
Description
Technical field
The utility model relates to the integrated oil supply system of a kind of Hudrodynamic lubrication, the control fuel feeding that the lubrication oil supply of main supporting moving tune blower fan and motor and fan blade regulate.
Background technique
Axial flow fan with adjustable moving blades (being called for short the moving blower fan of adjusting) is the operating angle that changes moving vane by Hydrauservo System and propeller regulating mechanism, to meet the variation demand of flow system flow and pressure, air-blower control oil circuit in the hydraulic system of this equipment and blower fan lubricating oil path are to adopt two cover systems separately, be respectively equipped with two hydraulic oil containers, cause the independent poor compatibility simultaneously of on-the-spot hydraulic control and lubricating structure, maintenance is inconvenient, inconvenient operation, floor space is large, and cost is higher simultaneously.
Model utility content
The purpose of this utility model is to provide the integrated oil supply system of a kind of Hudrodynamic lubrication, in order to solve the Hudrodynamic lubrication fuel feeding of existing supporting moving tune blower fan and motor and the problem that control oil supply system integration is poor and maintenance is inconvenient that fan blade regulates.
The utility model adopts following technological scheme to realize: the integrated oil supply system of a kind of Hudrodynamic lubrication, comprise the lubricated hydraulic circuit of blower fan and fan blade oil circuit control, on the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control, be equipped with filtrating equipment, above-mentioned two oil circuits share a fuel tank, in described fuel tank, be provided with cooling liquid hydraulic circuit, described cooling liquid hydraulic circuit comprises the cooling liquid press pump and the radiator that are communicated with by oil circuit, described cooling liquid press pump enters radiator from pump oil in fuel tank, the filler opening of described radiator connects cooling liquid press pump, oil outlet is communicated with fuel tank, hydraulic oil is flow back into main pump oil sucting cavity by cooled oil again and carries out the hydraulic oil in circulation cooling oil box from pumping fuel tank after radiator is cooling.
The in-line of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control is equipped with duplex filter, described duplex filter comprises two groups of filter cores that are arranged in parallel, two groups of filter cores into and out of the switching that two-bit triplet selector valve is set respectively on oil circuit and realizes work filter core.Described duplex filter connect oil pressure display alarm module into and out of hydraulic fluid port, described oil pressure display alarm module comprises pressure gauge and differential pressure alarm switch, in the time that the pressure reduction of work filter core reaches certain value, differential pressure alarm switch will send alarm signal, now operate two-bit triplet selector valve and make another group filter core work, the filter core that can take out former work cleans or changes.
The oil circuit of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control is communicated with fuel tank by a return filter.
The oil hydraulic pump of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control adopts the motor-driven duplex pump of separate unit; and be provided with the back-up power source of duplex pump for subsequent use as the lubricated hydraulic circuit of blower fan and fan blade oil circuit control; between two groups of oil hydraulic pumps, connect by one-way valve; can in the time of power section work, carry out overhauling in non-stop-machine situation to another set of power section, thereby provide guarantee for system long-play.
Described fuel tank is provided with fuel tank Displaying Meter and annex, and described fuel tank Displaying Meter and annex include liquid level signalling device, oil level indicator, temperature transducer, air-strainer and oil extraction drain valve.
Described fuel tank internal is provided with fuel tank heater, under the lower environment of temperature, before primer fluid pressing system, can first carry out suitable heating to the hydraulic oil in fuel tank, improves the mobility of hydraulic oil.
Described cooling liquid press pump is two, a normal job, and another can be used as for subsequent use, also can, in the time that fuel tank oil temperature is higher, work simultaneously, improves pump oil cooling effectiveness.Described radiator preferably adopts water-filled radiator.
In sum, the utlity model has the function that the devices such as filtration, cooling, heating and safety interlocking, control automatically, warning etc. are integrated in one, pressure to oil system in working procedure, temperature, flow, liquid level, pressure reduction are monitored constantly, the integrated oil supply system of this Hudrodynamic lubrication possesses the good system intergration, easy to operate, the advantage such as with low cost.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Brief description of the drawings
Fig. 1 is the hydraulic diagram of the integrated oil supply system of Hudrodynamic lubrication that relates to of the utility model.
Number in the figure: 1-fuel tank, 2-blower fan Lubricants press pump, 3-air-blower control oil hydraulic pump, 4-two-bit triplet selector valve, 5-duplex filter, 6-oil pressure display alarm module, 7-flow control valve, 8-radiator, 9-fuel tank Displaying Meter and annex, 10-return filter, 11-the first cooling liquid press pump, 12-the second cooling liquid press pump, 13-fuel tank heater, 14-duplex pump for subsequent use.
Embodiment
Embodiment
Referring to Fig. 1, the integrated oil supply system of a kind of Hudrodynamic lubrication, comprise the lubricated hydraulic circuit of blower fan and fan blade oil circuit control, on the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control, be equipped with filtrating equipment, above-mentioned two oil circuits share fuel tank 1, in described fuel tank 1, be provided with cooling liquid hydraulic circuit, described cooling liquid hydraulic circuit comprises the cooling liquid press pump and the radiator 8 that are communicated with by oil circuit, described cooling liquid press pump is two, wherein the first cooling liquid press pump 11 is normally worked, the second cooling liquid press pump 12 can be used as for subsequent use, also can be in the time that fuel tank oil temperature be higher, work simultaneously, improve pump oil cooling effectiveness, between two cooling liquid press pumps, connect to realize by one-way valve and do not shut down direct switching.Radiator 8 preferably adopts water-filled radiator, cooling liquid press pump enters radiator 8 from the interior pump oil of fuel tank 1, the filler opening of described radiator 8 connects cooling liquid press pump, oil outlet is communicated with fuel tank 1, hydraulic oil is flow back into main pump oil sucting cavity by cooled oil again and carries out the hydraulic oil in circulation cooling oil box from pumping fuel tank after radiator 8 is cooling, on cooling liquid hydraulic circuit, be provided with thermometer and show hydraulic fluid temperature.
The concrete scheme of described filtrating equipment is as follows: the in-line of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control all arranges duplex filter 5, described duplex filter 5 comprises two groups of filter cores that are arranged in parallel, two groups of filter cores into and out of the switching that two-bit triplet selector valve 4 is set respectively on oil circuit and realizes filter core working oil path.Described duplex filter 5 connect oil pressure display alarm module 6 into and out of hydraulic fluid port, described oil pressure display alarm module 6 comprises pressure gauge and differential pressure alarm switch, in the time that the pressure reduction at work filter core two ends reaches certain value, differential pressure alarm switch will send alarm signal, now operate two-bit triplet selector valve 4 and make another group filter core work, the filter core that can take out former work cleans or changes.
The oil circuit of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control is communicated with fuel tank 1 by a return filter 10.
The oil hydraulic pump of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control adopts the motor-driven duplex pump of separate unit, duplex pump front pump is for blower fan Lubricants press pump 2 is for air-blower control oil circuit provides high-pressure oil feed, and after duplex pump, pump provides low pressure oil supply for blower fan and dynamo oil road for air-blower control oil hydraulic pump 3; And be provided with the back-up power source of duplex pump 14 for subsequent use as the lubricated hydraulic circuit of blower fan and fan blade oil circuit control; between two groups of oil hydraulic pumps, connect by one-way valve; can in the time of power section work, carry out overhauling in non-stop-machine situation to another set of power section, thereby provide guarantee for system long-play.
On the lubricated hydraulic circuit of blower fan and fan blade oil circuit control, be also connected with pressure controller table, temperature control instrument, liquid level controller table, in order to meet the moving lubricant oil of blower fan and motor and pressure flow and the temperature requirement of the control oil that fan blade regulates adjusted, reach Real-Time Monitoring thereby can detect occurrence by correlate meter, can realize control automatically by supporting relevant control cabinet.The fuel-displaced position of the lubricated hydraulic circuit of blower fan arranges flow control valve 7 and regulates the working flow of blower fan Lubricants force feed.
Described fuel tank 1 is provided with fuel tank Displaying Meter and annex 9, and described fuel tank Displaying Meter and annex include liquid level signalling device, oil level indicator, temperature transducer, air-strainer and oil extraction drain valve.
Described fuel tank 1 inside is provided with fuel tank heater 13, under the lower environment of temperature, before primer fluid pressing system, can first carry out suitable heating to the hydraulic oil in fuel tank, improves the mobility of hydraulic oil.
As shown in the figure, when work, blower fan Lubricants press pump 2 and air-blower control oil hydraulic pump 3, by the hydraulic oil sucking-off in fuel tank 1, divide two-way after the one-way valve on oil circuit, duplex filter, blower fan or the required lubricating point of motor are sent in one tunnel, and another road is controlled fan blade opening angle.The requirement that root Ju is lubricated and controls, by regulating reduction valve, safety overflow valve in oil circuit to determine system pressure, in the time that the working pressure of petrol station exceedes the set pressure of valve, safety valve will be opened automatically, and unnecessary fluid flow back to fuel tank.The oil return of the lubricated hydraulic circuit of blower fan and fan blade control hydraulic circuit enters fuel tank 1 through return tube, return filter 10 after filtering.
Above-mentioned is preferred implementation of the present utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; the various variations of in form and details the utility model having been done, all belong to protection domain of the present utility model.
Claims (9)
1. the integrated oil supply system of Hudrodynamic lubrication, comprise the lubricated hydraulic circuit of blower fan and fan blade oil circuit control, it is characterized in that: on the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control, be equipped with filtrating equipment, above-mentioned two oil circuits share a fuel tank, in described fuel tank, be provided with cooling liquid hydraulic circuit, described cooling liquid hydraulic circuit comprises the cooling liquid press pump and the radiator that are communicated with by oil circuit, described cooling liquid press pump enters radiator from pump oil in fuel tank, the filler opening of described radiator connects cooling liquid press pump, and oil outlet is communicated with fuel tank.
2. the integrated oil supply system of a kind of Hudrodynamic lubrication according to claim 1, it is characterized in that: the in-line of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control is equipped with duplex filter, described duplex filter comprises two groups of filter cores that are arranged in parallel, two groups of filter cores into and out of the switching that two-bit triplet selector valve is set respectively on oil circuit and realizes work filter core.
3. the integrated oil supply system of a kind of Hudrodynamic lubrication according to claim 2, is characterized in that: described duplex filter connect oil pressure display alarm module into and out of hydraulic fluid port, described oil pressure display alarm module comprises pressure gauge and differential pressure alarm switch.
4. the integrated oil supply system of a kind of Hudrodynamic lubrication according to claim 2, is characterized in that: the oil circuit of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control is communicated with fuel tank by a return filter.
5. the integrated oil supply system of a kind of Hudrodynamic lubrication according to claim 1, it is characterized in that: the oil hydraulic pump of the lubricated hydraulic circuit of described blower fan and fan blade oil circuit control adopts the motor-driven duplex pump of separate unit, and be provided with the back-up power source of duplex pump for subsequent use as the lubricated hydraulic circuit of blower fan and fan blade oil circuit control.
6. the integrated oil supply system of a kind of Hudrodynamic lubrication according to claim 1, it is characterized in that: described fuel tank is provided with fuel tank Displaying Meter and annex, described fuel tank Displaying Meter and annex include liquid level signalling device, oil level indicator, temperature transducer, air-strainer and oil extraction drain valve.
7. the integrated oil supply system of a kind of Hudrodynamic lubrication according to claim 6, is characterized in that: described fuel tank internal is provided with fuel tank heater.
8. according to the integrated oil supply system of a kind of Hudrodynamic lubrication described in any one in claim 1-7, it is characterized in that: described cooling liquid press pump is two.
9. according to the integrated oil supply system of a kind of Hudrodynamic lubrication described in any one in claim 1-7, it is characterized in that: described radiator is water-filled radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024554.0U CN203702744U (en) | 2014-01-15 | 2014-01-15 | Hydraulic lubrication integrated oil supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024554.0U CN203702744U (en) | 2014-01-15 | 2014-01-15 | Hydraulic lubrication integrated oil supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702744U true CN203702744U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024554.0U Expired - Fee Related CN203702744U (en) | 2014-01-15 | 2014-01-15 | Hydraulic lubrication integrated oil supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702744U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405704A (en) * | 2014-11-28 | 2015-03-11 | 无锡诚石轴承有限公司 | Concentrated oil supply hydraulic system |
| CN105202163A (en) * | 2015-08-31 | 2015-12-30 | 三一重型能源装备有限公司 | Wind power gear box lubrication cooling system and wind turbine generator set |
| CN105443962A (en) * | 2015-11-11 | 2016-03-30 | 杭州七所科技有限公司 | Double-pump lubricating device for papermaking machine |
| CN107268578A (en) * | 2016-04-05 | 2017-10-20 | 包尔机械有限公司 | Vibrate ramming instrument |
| CN109798283A (en) * | 2019-01-21 | 2019-05-24 | 江苏大学 | One kind remotely controlling more relay protective scheme function central pumping stations |
| CN110319075A (en) * | 2018-03-28 | 2019-10-11 | 宝山钢铁股份有限公司 | Bogie hydraulic circuit filter core blocks emergency protection automatic alarm device |
| CN112462683A (en) * | 2020-11-23 | 2021-03-09 | 中国海洋石油集团有限公司 | Remote control system for offshore unmanned platform crane on kilometer scale |
| CN112460457A (en) * | 2021-01-07 | 2021-03-09 | 江苏指南润滑液压科技有限公司 | Intelligent fan proportional control lubricating combined oil station |
| CN113915528A (en) * | 2021-10-28 | 2022-01-11 | 广州文冲船厂有限责任公司 | Pressure distribution system |
| WO2023236207A1 (en) * | 2022-06-10 | 2023-12-14 | 烟台杰瑞石油装备技术有限公司 | Power system and fracturing apparatus |
-
2014
- 2014-01-15 CN CN201420024554.0U patent/CN203702744U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405704A (en) * | 2014-11-28 | 2015-03-11 | 无锡诚石轴承有限公司 | Concentrated oil supply hydraulic system |
| CN105202163A (en) * | 2015-08-31 | 2015-12-30 | 三一重型能源装备有限公司 | Wind power gear box lubrication cooling system and wind turbine generator set |
| CN105443962A (en) * | 2015-11-11 | 2016-03-30 | 杭州七所科技有限公司 | Double-pump lubricating device for papermaking machine |
| CN107268578A (en) * | 2016-04-05 | 2017-10-20 | 包尔机械有限公司 | Vibrate ramming instrument |
| CN110319075A (en) * | 2018-03-28 | 2019-10-11 | 宝山钢铁股份有限公司 | Bogie hydraulic circuit filter core blocks emergency protection automatic alarm device |
| CN110319075B (en) * | 2018-03-28 | 2021-05-14 | 宝山钢铁股份有限公司 | Automatic alarm device for emergency protection of blockage of hydraulic oil circuit filter element of truck |
| CN109798283A (en) * | 2019-01-21 | 2019-05-24 | 江苏大学 | One kind remotely controlling more relay protective scheme function central pumping stations |
| CN112462683A (en) * | 2020-11-23 | 2021-03-09 | 中国海洋石油集团有限公司 | Remote control system for offshore unmanned platform crane on kilometer scale |
| CN112460457A (en) * | 2021-01-07 | 2021-03-09 | 江苏指南润滑液压科技有限公司 | Intelligent fan proportional control lubricating combined oil station |
| CN113915528A (en) * | 2021-10-28 | 2022-01-11 | 广州文冲船厂有限责任公司 | Pressure distribution system |
| WO2023236207A1 (en) * | 2022-06-10 | 2023-12-14 | 烟台杰瑞石油装备技术有限公司 | Power system and fracturing apparatus |
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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: 20140709 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |