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Maintenance device for wind turbine gearbox

A technology of wind turbines and gearboxes, which is applied to wind turbines, wind power generation, engines, etc., can solve problems such as unknown faults, affecting the power generation of the unit, and long disassembly and assembly cycles, so as to reduce energy consumption, reduce water splashing, The effect of making full use of resources

Active Publication Date: 2021-02-19
新疆新风新能环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the gearbox needs to be cleaned regularly. The common cleaning method is to remove the heat sink and handle it in an open environment on the ground; since the gearbox needs to be removed, the disassembly cycle is long, which affects the power generation of the unit and is easy to cause unknown failure

Method used

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  • Maintenance device for wind turbine gearbox
  • Maintenance device for wind turbine gearbox
  • Maintenance device for wind turbine gearbox

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Embodiment Construction

[0026] The following is further described in detail through specific implementation methods:

[0027] The reference signs in the accompanying drawings of the description include: nacelle 10, air inlet 11, diversion groove 12, shaft 21, fan blade 20, deflector 41, guide plate 42, filter layer 31, rotating shaft 32, piston 33, storage Water chamber 30, fixed shaft 51, power drum 52, reciprocating shaft 53, drive plate 54, connecting rod 55, transition chamber 60, one-way bearing 61, spiral guide piece 62, blocking groove 63, sealing plate 551, limit Plate 552, water leakage hole 331.

[0028] The embodiment is basically as figure 1 Shown:

[0029] The maintenance device of the gearbox of the wind power generating set includes a water storage part, a cleaning part and a monitoring part arranged in the nacelle 10 of the wind power generating set; figure 1 As shown, the bottom of the nacelle 10 is provided with an air outlet, and the two sides of the nacelle 10 are provided with...

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Abstract

The invention relates to the technical field of wind power generation, and particularly discloses a maintenance device for a gearbox of a wind turbine generator system. The maintenance device comprises a water storage part, a cleaning part and a monitoring part which are arranged in a cabin of the wind turbine generator system, wherein an air outlet is formed in the bottom of the cabin, an air inducing opening is formed in the side face of the cabin and is a strip-shaped opening formed in the axial direction of the cabin, the water storage part comprises an air guide fan arranged at the air outlet and a water storage cavity formed in the cabin, a flow guide groove below the air inducing opening is formed in the inner wall of the cabin, the flow guide groove is bent upwards and is higher than the air inducing opening, the flow guide groove communicates with the top of the water storage cavity, a filter layer is arranged in the middle of the water storage cavity, the cleaning part comprises a water pump arranged at the bottom of the water storage cavity and an atomizing nozzle connected with the water pump, and the monitoring part comprises a rainfall sensor arranged outside the cabin and a liquid level sensor arranged in the water storage cavity. According to the maintenance device, the gearbox can be directly cleaned in the cabin under the condition that the gear box is not dismounted.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a maintenance device for a gearbox of a wind power generating set. Background technique [0002] The wind turbine has been in operation for a long time, and lint, dust, oil, etc. are attached to the surface of the gear box radiator, and the components in the nacelle have been operating in a high-temperature environment for a long time. Therefore, the gearbox needs to be cleaned regularly. The common cleaning method is to remove the heat sink and handle it in an open environment on the ground; since the gearbox needs to be removed, the disassembly cycle is long, which affects the power generation of the unit and is easy to cause Unknown failure. Contents of the invention [0003] The purpose of the present invention is to provide a maintenance device for a gearbox of a wind power generating set, which can directly clean the gearbox inside the nacelle without disma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D80/55F03D80/80F03D80/00E03B3/02E03B11/00B01D36/04
CPCB01D36/045E03B3/02E03B11/00F03D80/00F03D80/55F03D80/88Y02E10/72Y02A20/108
Inventor 杨磊熊礼赵宏波邱建国
Owner 新疆新风新能环保科技有限公司
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