CN214306419U - Oil station integrating fan proportional control adjustment and lubrication - Google Patents
Oil station integrating fan proportional control adjustment and lubrication Download PDFInfo
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- CN214306419U CN214306419U CN202120034009.XU CN202120034009U CN214306419U CN 214306419 U CN214306419 U CN 214306419U CN 202120034009 U CN202120034009 U CN 202120034009U CN 214306419 U CN214306419 U CN 214306419U
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- oil
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- filtering device
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- 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
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Abstract
The utility model discloses an oil station integrating fan proportional control adjustment and lubrication, which comprises a pump system connected with an oil tank in parallel; the pump system comprises two parallel oil pump passages, one of the two parallel oil pump passages is used, the other is standby, each oil pump passage is provided with a screw pump driven by a motor, the rear part of the screw pump is connected with a one-way valve, and the two parallel oil pump passages are connected with the pressure regulating valve in parallel; the pump system is connected with the filtering device, the rear part of the filtering device is connected with a proportional reversing valve, and two paths of outlets of the proportional reversing valve are respectively connected with a hydraulic oil outlet; the rear part of the filtering device is also connected with a lubricating oil supply oil path of the fan; each oil return oil path is connected with a filter in the oil tank through an oil flow indicator by an oil return port. The utility model discloses adjust fan proportional control and lubricated one, both adopted the accurate adjustment of proportion switching-over valve control realization fan blade angle, satisfy the lubricated cooling of fan bearing again, two system integrations are integrative.
Description
Technical Field
The utility model relates to a fan lubricating oil station.
Background
The existing fan lubricating oil station has single function, only plays a role in bearing lubrication, cannot simultaneously provide hydraulic oil for adjusting the angle of a fan blade, and needs to be further improved.
Disclosure of Invention
An object of the utility model is to provide a working property is good, has fan blade angle proportional control function's adoption fan proportional control adjusts and lubricated integrative oil station.
The technical solution of the utility model is that:
the utility model provides an adopt fan proportional control to adjust and lubricated integrative oil station which characterized by: comprises a pump system connected with an oil tank in parallel; the pump system comprises two parallel oil pump passages, one of the two parallel oil pump passages is used, the other is standby, each oil pump passage is provided with a screw pump driven by a motor, the rear part of the screw pump is connected with a one-way valve, and the two parallel oil pump passages are connected with the pressure regulating valve in parallel; the pump system is connected with the filtering device, the rear part of the filtering device is connected with a proportional reversing valve, and two paths of outlets of the proportional reversing valve are respectively connected with a hydraulic oil outlet;
the rear part of the filtering device is also connected with a lubricating oil supply oil path of the fan; 1-multiple fan lubricating oil supply oil paths are arranged, each oil path is provided with a throttle valve, a flow switch is connected behind the throttle valve, and a fan lubricating oil outlet is connected behind the flow switch;
each oil return oil path is connected with a filter in the oil tank through an oil flow indicator by an oil return port.
The filtering device is composed of two filters which are connected in parallel, one filter is used, and the other filter is standby.
The utility model discloses adjust fan proportional control and lubricated one, both adopted the accurate adjustment of proportion switching-over valve control realization fan blade angle, satisfy the lubricated cooling of fan bearing again, two system integrations are integrative. The oil liquid from the outlet of the pump is divided and limited by the pressure regulating valve, so that the proportional control of the fan blade angle and the lubricating and cooling of the fan bearing are realized, the volume of the oil station can be reduced, the structure is compact, the operation and maintenance are convenient, and the energy consumption can be saved by about 30%. The utility model discloses a proportional reversing valve through adjustment proportional reversing valve opening size, realizes reaching the accurate adjustment to axial fan blade angle to the accurate control of regulating flow, realizes the amount of wind accurate adjustment, makes fan work efficiency higher.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
An oil station integrating fan proportional control adjustment and lubrication comprises a pump system connected with an oil tank 1 in parallel; the pump system comprises two parallel oil pump passages, one of the two parallel oil pump passages is used, the other one is standby, each oil pump passage is provided with a screw pump 2 driven by a motor 3, a one-way valve 4 is connected behind the screw pump, and the two parallel oil pump passages are connected with a pressure regulating valve 5 in parallel; the pump system is connected with a filtering device 6, a proportional reversing valve 7 is connected behind the filtering device, and two outlets of the proportional reversing valve are respectively connected with a hydraulic oil outlet;
the rear part of the filtering device is also connected with a lubricating oil supply oil path of the fan; 1-multiple fan lubricating oil supply oil paths are arranged, each oil path is provided with a throttle valve 9, a flow switch 8 is connected behind the throttle valve, and a fan lubricating oil outlet is connected behind the flow switch;
each oil return path is connected with a filter 11 in the oil tank through an oil flow indicator 10 by an oil return port.
The filtering device is composed of two filters which are connected in parallel, one filter is used, and the other filter is standby.
Claims (2)
1. The utility model provides an adopt fan proportional control to adjust and lubricated integrative oil station which characterized by: comprises a pump system connected with an oil tank in parallel; the pump system comprises two parallel oil pump passages, one of the two parallel oil pump passages is used, the other is standby, each oil pump passage is provided with a screw pump driven by a motor, the rear part of the screw pump is connected with a one-way valve, and the two parallel oil pump passages are connected with the pressure regulating valve in parallel; the pump system is connected with the filtering device, the rear part of the filtering device is connected with a proportional reversing valve, and two paths of outlets of the proportional reversing valve are respectively connected with a hydraulic oil outlet;
the rear part of the filtering device is also connected with a lubricating oil supply oil path of the fan; 1-multiple fan lubricating oil supply oil paths are arranged, each oil path is provided with a throttle valve, a flow switch is connected behind the throttle valve, and a fan lubricating oil outlet is connected behind the flow switch;
each oil return oil path is connected with a filter in the oil tank through an oil flow indicator by an oil return port.
2. The oil station integrating fan proportional control regulation and lubrication as claimed in claim 1, wherein: the filtering device is composed of two filters which are connected in parallel, one filter is used, and the other filter is standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034009.XU CN214306419U (en) | 2021-01-07 | 2021-01-07 | Oil station integrating fan proportional control adjustment and lubrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034009.XU CN214306419U (en) | 2021-01-07 | 2021-01-07 | Oil station integrating fan proportional control adjustment and lubrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306419U true CN214306419U (en) | 2021-09-28 |
Family
ID=77823845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120034009.XU Active CN214306419U (en) | 2021-01-07 | 2021-01-07 | Oil station integrating fan proportional control adjustment and lubrication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214306419U (en) |
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2021
- 2021-01-07 CN CN202120034009.XU patent/CN214306419U/en active Active
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