Title:
WIND POWER GENERATION ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2020/228048
Kind Code:
A1
Abstract:
A wind power generation device, comprising a substrate (1), a sleeve (2) disposed on the substrate (1) and a rotating shaft (3) movably penetrating through the sleeve (2). One end of the rotating shaft (3) is connected with a blade wheel, and the other end of the rotating shaft (3) is connected with a power transmission unit. The power transmission unit is connected with a power generator (4). A wide-mouth wind-gathering ring (5) is provided at the peripheral of the blade wheel. The wind power generation assembly is horizontally arranged and occupies small area. The wide-mouth wind-gathering ring (5) may gather wind to the blade wheel, the tailored blade (8) is distributed in a cone shape such that the contact area between wind and the blade (8) can be maximized. The power transmission unit may increase the rotational speed of the rotating shaft (3) and the input rotational speed of the power generator (4), thereby enabling a maximum convention of wind energy to electric energy.
Inventors:
WANG WEIBI (CN)
Application Number:
PCT/CN2019/087472
Publication Date:
November 19, 2020
Filing Date:
May 17, 2019
Export Citation:
Assignee:
WANG WEIBI (CN)
International Classes:
F03D9/25; F03D3/04; F03D3/06; F03D15/00
Foreign References:
| CN209875381U | 2019-12-31 | |||
| CN209324578U | 2019-08-30 | |||
| CN107100798A | 2017-08-29 | |||
| CN106640533A | 2017-05-10 | |||
| CN203321745U | 2013-12-04 | |||
| CN103835873A | 2014-06-04 | |||
| US20190017491A1 | 2019-01-17 |
Attorney, Agent or Firm:
CHENGDU DINGFENG PATENT AGENCY (GENERAL PARTNER) (CN)
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