Hydraulic oil change device of gear casing of wind driven generator set

A technology for wind turbines and gearboxes, used in engine components, engine lubrication, gear lubrication/cooling, etc., can solve the problems of long process, splashing lubricating oil, high labor intensity, etc., to improve efficiency and prolong service life , Reduce the effect of lubricating oil injection and leakage

Inactive Publication Date: 2012-02-22
沈阳瑞祥风能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the traditional technology are as follows: the heavy lifting of new lubricating oil or the landing of waste lubricating oil makes the labor intensity of workers high, and only relying on the gravity of lubricating oil to discharge, the process takes a long time an

Method used

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  • Hydraulic oil change device of gear casing of wind driven generator set
  • Hydraulic oil change device of gear casing of wind driven generator set

Examples

Experimental program
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing.

[0014] As shown in the figure, the gear box hydraulic oil change device of the wind power generating set of the present invention includes a gear box 8 and an oil tank 9, the gear pump 1 communicates with the oil tank 9 through the pipeline 7, the gear pump 1 is driven by the motor 3, and the gear pump 1 passes through the pipeline 7 is connected to the fine oil filter 6, and the fine oil filter 6 is connected to the oil discharge port of the gear box 8 through the pipeline 7, and the pipeline 7 between the gear pump 1 and the fine oil filter 6 is provided with manual reversing Valve 10, a first branch pipeline 12 is provided on the pipeline 7 between the manual reversing valve 10 and the fine oil filter 6, and the end of the first branch pipeline 12 is provided with a relief valve 5; manual reversing The pipeline 7 between the valve and the fine oil filter 6 is provided wi...

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PUM

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Abstract

The invention relates to an oil change device, in particular to a hydraulic oil change device of a gear casing of a wind driven generator set, which can be applied to the field of wind energy and can be used in a tower foundation so that lubricating oil of the gear casing of a blower can be replaced. The hydraulic oil change device of the gear casing of the wind driven generator set comprises the gear casing and an oil tank, wherein a gear pump is communicated with the oil tank through a pipeline, the gear pump is driven by a motor and is connected with a fine oil filter through a pipeline, the fine oil filter is connected with an oil exhaust hole of the gear casing through a pipeline, a manual reversing valve is arranged on the pipeline between the gear pump and the fine oil filter, a first branch pipeline is arranged on a pipeline between the manual reversing valve and the fine oil filter, and the end part of the first branch pipeline is provided with an overflow valve. The invention has the advantages of solving the defects caused by maintenance, improving the efficiency and the reliability in the maintenance process, and reducing the cost of the operation and the maintenance of the wind driven generator set.

Description

technical field [0001] The invention relates to an oil change device, in particular to a hydraulic oil change device for a gearbox of a wind power generating set, which is applied in the field of wind energy and can be used to replace the lubricating oil of the gearbox of the wind turbine at the base of the tower. Background technique [0002] The process of replacing the lubricating oil of the gear type of the traditional wind turbine is as follows: manually transport the lubricating oil that needs to be replaced to the interior of the nacelle through the elevator equipped with the tower, and then manually discharge the waste lubricating oil inside the original gear. Finally, the waste lubricating oil is transported back to the base of the tower through an elevator for unified treatment. The disadvantages of the traditional technology are as follows: the heavy lifting of new lubricating oil or the landing of waste lubricating oil makes the labor intensity of workers high, ...

Claims

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Application Information

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IPC IPC(8): F16H57/04F16N33/00F16N39/06F16N23/00F16N21/00
Inventor 赵树富谭福阳
Owner 沈阳瑞祥风能设备有限公司
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