Title:
SLIDING RAIL TYPE MULTISTAGE VERTICAL WIND POWER GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/012218
Kind Code:
A1
Abstract:
A sliding rail type multistage vertical wind power generation device, comprising a base (1), an annular support (2) and a plurality of power generation sets (3). The base (1) and the power generation sets (3) are arranged in the annular support (2), and the power generation sets (3) are sequentially connected in series from bottom to top by means of transmission cases (4). Each power generation set (3) comprises a plurality of supporting arms (6), an impeller shaft (5) and blades (7) fixed to the supporting arms (6). The supporting arms (6) are radially distributed in the circumferential direction of the impeller shaft (5); a guide wheel (14) is arranged at the end of each supporting arm (6) away from the impeller shaft (5), and horizontally extends to the top face of the annular support (2); the supporting arms (6) can slide along the annular support (2) with the impeller shaft (5) as the circle center; auxiliary generators (20) are fixed to both sides of each of the supporting arms (6), wherein the rotor of each auxiliary generator (20) and the annular support (2) are in the same radial direction, and a cylindrical block (21) is fixed to the end of each rotor and slidably connected to the top face of the annular support (2); a supporting rod (15) extending to the ground is fixed to the outer side face of the annular support (2); and the power generation set (3) located at the bottom is connected to the base (1) by means of a bearing (16). The sliding rail type multistage vertical wind power generation device has good stability and wind resistance and also is capable of multistage power generation, thus improving power generation efficiency.
Inventors:
GAO YU (CN)
Application Number:
PCT/CN2021/098762
Publication Date:
January 20, 2022
Filing Date:
June 08, 2021
Export Citation:
Assignee:
GAO YU (CN)
International Classes:
F03D3/02; F03D3/06; F03D5/04; F03D9/25; F03D15/00; F03D80/00
Foreign References:
| CN111706470A | 2020-09-25 | |||
| CN212803465U | 2021-03-26 | |||
| CN110821754A | 2020-02-21 | |||
| US20150308409A1 | 2015-10-29 | |||
| KR20110060774A | 2011-06-08 | |||
| JP2006183650A | 2006-07-13 |
Attorney, Agent or Firm:
CHENGDU RONGCHUANGZHIHUI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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