A kind of wind power generation blade and its installation method
A technology of wind power blades and blades, which is applied in the assembly of wind power engines, wind power generation, wind power engines, etc., can solve the problems of inconvenient transportation of wind power blades and increased transportation costs, and achieve convenient installation, reduced transportation length, and convenient transportation Effect
Active Publication Date: 2021-04-30
湖南翰坤实业有限公司
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Problems solved by technology
Existing wind power generation blades generally have tens of meters in length. For example, on a 600KW wind power generator, the length of each wind power generation blade blade is about 20 meters, and some reach 30 meters, or even more than 50 meters. type structure, which brings great inconvenience to the transportation of wind power blades and greatly increases the transportation cost
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[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .
[0027] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.
[0028] It should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" are Based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the inventive product is usually placed in use, it is onl...
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The invention discloses a wind power generation blade, which comprises a hollow first sub-blade, a hollow second sub-blade, an adhesive assembly and a heating assembly. The adhesive assembly includes an elastic steel plate, an uncured A prepreg layer, the hollow first sub-blade is detachably connected to the hollow second sub-blade, and the bonding assembly is provided at the junction between the hollow first sub-blade and the hollow second sub-blade, The uncured prepreg layer is attached to the inner wall of the hollow first sub-blade and the hollow second sub-blade, and the heating assembly heats the junction of the hollow first sub-blade and the hollow second sub-blade, so The uncured prepreg layer is heat-cured to bond the hollow first sub-blade and the hollow second sub-blade together. The wind power generation blade of the present invention adopts a splicing structure, which greatly reduces the overall transportation length, facilitates the transportation of the wind power generation blade, and effectively reduces the transportation cost of the wind power generation blade.
Description
technical field [0001] The invention relates to the technical field of wind power generation equipment, in particular to a wind power generation blade and an installation method thereof. Background technique [0002] Wind energy has attracted more and more attention because of its environmental friendliness. At present, countries all over the world are vigorously developing wind energy. Wind power generation is the process of converting wind energy into mechanical energy and then converting mechanical energy into electrical energy. Existing wind power generation blades generally have tens of meters in length. For example, on a 600KW wind power generator, the length of each wind power generation blade blade is about 20 meters, and some reach 30 meters, or even more than 50 meters. The traditional structure brings great inconvenience to the transportation of wind power blades and greatly increases the transportation cost. Contents of the invention [0003] The purpose of t...
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IPC IPC(8): F03D1/06F03D13/10F03D13/40
CPCF03D1/0675F03D13/10F03D13/40Y02E10/72
Inventor 康望才
Owner 湖南翰坤实业有限公司