Title:
COAXIAL ASYNCHRONOUS DUAL-DRIVE VORTEX TURBINE
Document Type and Number:
WIPO Patent Application WO/2021/062909
Kind Code:
A1
Abstract:
A coaxial asynchronous dual-drive vortex turbine, comprising a frame (7), a main shaft (3) vertically provided in the middle of the frame (7) and located at an input end of a generator, and rotatable blades (4) circumferentially provided at an outer edge of the main shaft (3); blade rotating shafts (6) are hinged to the frame (7), and when the frame (7) rotates, blade bodies are always located in the frame (7), the circumcircle of a polygon formed by connecting lines of the blade rotating shafts (6) is a normal circle, the center of the normal circle is located on a central axis of the main shaft (3), and a stop rod (9) which is vertical and is used for limiting the rotation of the blades (4) is provided on the connecting line of the adjacent blade rotating shafts (6). The turbine has the advantages of a simple and compact structure, low costs, high energy conversion efficiency, etc.
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Inventors:
XU WENHE (CN)
Application Number:
PCT/CN2019/113948
Publication Date:
April 08, 2021
Filing Date:
October 29, 2019
Export Citation:
Assignee:
XU WENHE (CN)
International Classes:
F03D3/06; F03B3/12; F03B3/14
Foreign References:
| CN2104318U | 1992-05-13 | |||
| CN106089551A | 2016-11-09 | |||
| CN201588724U | 2010-09-22 | |||
| CN101109361A | 2008-01-23 | |||
| CN110259621A | 2019-09-20 | |||
| CN204140267U | 2015-02-04 | |||
| EP1205661A1 | 2002-05-15 |
Attorney, Agent or Firm:
SHENYANG KEWEI INTERNATIONAL PATENT OFFICE (CN)
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