Title:
MULTI-PURPOSE SAVONIUS WIND POWER GENERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/169120
Kind Code:
A1
Abstract:
The present invention relates to a multi-purpose Savonius wind power generation apparatus, which has rotary blades with a length set according to region-specific wind velocity regardless of the use and region of a power generation site, so that proper wind pressure required for power generation can be adjusted, has the blades attached to a rotary shaft by means of insertion, so that the strength of the blades and the rotary shaft increase, employs lightweight aluminum as the material thereof to reduce the weight thereof and facilitate manufacturing, installation, maintenance and repair, has the Savonius-type blades to reduce wind pressure loss, and enables a plurality of wind power generation devices to be mounted in parallel. Disclosed is the multi-purpose Savonius wind power generation apparatus comprising: pillars erected on the power generation site by piling; a frame formed, as a structure of a top frame and a support frame, on the upper ends of the pillars; and the plurality of wind power generation devices provided at intervals on the frame, wherein the wind power generation device includes: the rotary blades for generating rotating power by using wind power; an upper blade-fixing shaft and a lower blade-fixing shaft, which are bolt-fixed to the upper/lower side of the rotary blades; a lower blade-fixing bracket fixed to the top of the support frame to control the rotation and load of the rotary blades; brake devices simultaneously bolt-fastened and -fixed to the lower blade-fixing shaft to control excessive speed of the rotation; an upper blade-fixing bearing fixed to the bottom of the top frame so as to be axially provided together with the upper blade-fixing shaft; a power generator fixing base fixed to the top of the top frame to fixedly support a power generator; a connection coupling, which connects the upper blade-fixing shaft and a rotor shaft of the power generator to transmit power; the power generator, which receives the rotating power through the connection coupling of the rotary blade and increase the speed thereof to generate electricity; and a wind power battery control device, which collects electric energy generated by the power generator so as to control power transmission/reception.
More Like This:
Inventors:
KIM SUNHO (KR)
Application Number:
PCT/KR2022/000263
Publication Date:
August 11, 2022
Filing Date:
January 07, 2022
Export Citation:
Assignee:
YEONHO CO LTD (KR)
International Classes:
F03D3/00; F03D3/02; F03D3/06; F03D7/06; F03D9/11
Foreign References:
| US20140356130A1 | 2014-12-04 | |||
| JP2007247516A | 2007-09-27 | |||
| KR20110112106A | 2011-10-12 | |||
| JP2004124770A | 2004-04-22 | |||
| KR101506914B1 | 2015-04-07 | |||
| KR102287550B1 | 2021-08-10 |
Attorney, Agent or Firm:
HONG, Seokyoung (KR)
Download PDF: