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Oil changing system and method for speed reducer

A technology of reducer and oil system, which is applied in the direction of machine/engine, mechanical power transmission, wind engine, etc. It can solve problems such as difficult cleaning, low efficiency of oil change, dirty oil flowing to the surface of equipment, etc., and achieve accurate statistics of refueling volume effect

Active Publication Date: 2021-04-27
BEIJING GUODIAN SIDA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in actual use, due to the limitation of the working space and equipment structure, the efficiency of oil change is low, and once it is not handled properly, the dirty oil will flow to the surface of the equipment, which is difficult to clean, and the filling of new lubricating oil can only be done through Manual operation can not accurately control the amount of refueling, not only the efficiency of oil change is low, but also greatly increases the difficulty and labor of the operator

Method used

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  • Oil changing system and method for speed reducer
  • Oil changing system and method for speed reducer
  • Oil changing system and method for speed reducer

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Embodiment Construction

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention. In addition, elements / members with the same or similar numbers used in the drawings and embodiments are used to represent the same or similar parts.

[0058] As used her...

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Abstract

The invention relates to the field of wind power generation, and particularly discloses an oil changing system and method for a speed reducer, and the oil changing system comprises an oil discharging device and a control device. The oil discharging device is connected to the speed reducer and is used for increasing the air pressure in the speed reducer, so that waste oil in the speed reducer is discharged to a waste oil recovery device. The control device is connected to the speed reducer and a new oil supply device, the new oil supply device supplies new oil to the speed reducer, and the control device monitors and displays current oil supply state parameters. The problem that in the prior art, the suction stroke of an oil pump is not enough can be solved, meanwhile, the oil filling amount can be accurately counted, and the functions of quantitative filling and automatic stopping are achieved.

Description

technical field [0001] The invention relates to an oil change system, in particular to an oil change system for a speed reducer. Background technique [0002] In the field of wind power generation, the pitch system and yaw system of wind turbines mostly use gear reducers to realize the rotation of related components. After running for a long time, the oil in the reducer becomes very poor, and it is necessary to change the oil to maintain the normal operation of the reducer. Most of the existing schemes use a manual oil pump, which is connected with the reducer through a hose to change the oil of the reducer. [0003] However, in actual use, due to the limitation of the working space and equipment structure, the efficiency of oil change is low, and once it is not handled properly, the dirty oil will flow to the surface of the equipment, which is difficult to clean, and the filling of new lubricating oil can only be done through Manual operation can not accurately control th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04F03D15/00F03D80/70
CPCF16H57/0405F16H57/0408F03D15/00F03D80/70Y02E10/72
Inventor 杨威
Owner BEIJING GUODIAN SIDA TECH CO LTD
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