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Title:
自己適応垂直軸型風力発電機
Document Type and Number:
Japanese Patent JP7253841
Kind Code:
B2
Abstract:
The invention relates to the field of wind turbines, in particular to a self-adaptive vertical axis wind turbine which comprises a power generation part, a main shaft and a plurality of fan blade assemblies, wherein the main shaft is connected with the power generation part; each fan blade assembly comprises a fixing frame, two mounting plates and a fan blade; the fixing frame is mounted on the side surface of the main shaft; the two mounting plates are arranged on the fixing frame; two ends of each mounting plate are mounted at two mounting positions of the fixing frame; the length of each mounting plate is greater than the length between the two mounting positions; each fan blade comprises a first fan blade part and a second fan blade part; the first fan blade part is telescopically arranged on one mounting plate; the second fan blade part is telescopically arranged on the other mounting plate; the end, away from the corresponding mounting plate, of the first fan blade part is hinged to the end, away from the corresponding mounting plate, of the second fan blade part through a hinge buckle; and the hinge buckle and a second vertical plane are positioned on two sides of a first vertical plane. Consequently, the problem that the wind energy utilization rate of an existing wind turbine is not high can be solved.

Inventors:
崔 建▲鋒▼
Application Number:
JP2021195170A
Publication Date:
April 07, 2023
Filing Date:
December 01, 2021
Export Citation:
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Assignee:
Zhengzhou University of Aeronautics
International Classes:
F03D3/06
Domestic Patent References:
JP53165949U
Foreign References:
CN102287324B
CN110425080B
US4547125
CN109268211A
CN113357076A
Attorney, Agent or Firm:
Patent Attorney Corporation Junias International Patent Office