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A sealing method of connecting flange and wind power generator

A technology for connecting flanges and sealants, which is used in wind turbine components, wind turbines, wind power generation, etc., and can solve problems such as entering the tower.

Active Publication Date: 2015-11-25
XINJIANG GOLDWIND SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a sealing method of the connecting flange and a wind power generator, which are used to solve the problem in the prior art that the external water easily enters the tower through the butt joint of the connecting flange

Method used

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  • A sealing method of connecting flange and wind power generator
  • A sealing method of connecting flange and wind power generator
  • A sealing method of connecting flange and wind power generator

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Embodiment Construction

[0031] In order for those skilled in the art to better understand the technical solution of the present invention, the method for sealing the connecting flange and the wind power generator provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0032] figure 2 The flow chart of the first embodiment of the sealing method for the coupling flange provided by the present invention,

[0033] Figure 3A It is a schematic diagram of the sealing structure in the sealing method of the connecting flange provided by the present invention, Figure 3B for Figure 3A The cross-sectional view of the A-A direction in the middle. like figure 2 As shown, the specific process of the first embodiment in the sealing method of the coupling flange provided by the present invention includes:

[0034] Step 201 , coating the sealant on the butt joints of the connecting flanges.

[0035] like Figure 3A , 3B and combine figure 1 First...

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Abstract

The invention provides a sealing method of a connecting flange and a wind driven generator. The sealing method of the connecting flange comprises the following steps of coating sealing glue on a butt-joint seam of the connecting flange and utilizing a sticking belt to wind the sealing glue. According to the sealing method of the connecting flange, which is used for the connecting flange of the wind driven generator, the sealing glue is coated on the butt-joint seam of the connecting flange so as to prevent external deposited water from entering a tower cylinder through the butt-joint seam of the connecting flange; then, the sticking belt is used for rightly winding and pressing the sealing glue to prevent the sealing glue from being corroded or aired and separated; and meanwhile, the sticking belt also can further prevent the deposited water from entering the inner part of the tower cylinder from the butt-joint seam, so that electric equipment in the tower cylinder is protected and is prevented from being corroded or immersed by the deposited water.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a sealing method for a connecting flange and a wind power generator. Background technique [0002] As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. my country is rich in wind energy resources, and the potential for generating electricity from wind energy is huge. [0003] figure 1 It is a structural schematic diagram of an existing wind power generator. like figure 1 As shown, the wind generator includes: blades 101, hub 102, electrical equipment 103, tower 104, connecting flange 105 and tower base 106, blades 101 are installed on hub 102, and wind acts on the blades at a certain angle and speed. on the blade 101, so that the blade 101 generates a rotational torque and rotates, thereby converting wind energy into mechanical energy. The rotating blade 101 will drive the generator in the electrical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16J15/14F16J15/02F03D11/04F03D13/20
CPCY02E10/728Y02E10/72
Inventor 杨武炳丛欧胥勇
Owner XINJIANG GOLDWIND SCI & TECH CO LTD
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