Title:
TURBINE BLADE FOR SMALL HYDROELECTRIC POWER GENERATION AND TURBINE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/080029
Kind Code:
A1
Abstract:
A turbine blade for small hydroelectric power generation according to an embodiment may comprise: an entry blade inclined at a predetermined angle with respect to a plane including a rotary shaft of a turbine; a guide unit connected to the lower end of the entry blade, having a curved shape, and guiding a fluid entering the entry blade in a radial direction or a downward direction; and a lower discharge blade extending from the lower end of the guide unit to the rear side thereof and discharging the fluid to the rear side thereof.
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Inventors:
SONG TAE HO (KR)
Application Number:
PCT/KR2019/013922
Publication Date:
April 29, 2021
Filing Date:
October 23, 2019
Export Citation:
Assignee:
ENERGY FAB (KR)
International Classes:
F03B3/12; F03B7/00
Foreign References:
| KR101053446B1 | 2011-08-02 | |||
| JP2009299533A | 2009-12-24 | |||
| US20020176779A1 | 2002-11-28 | |||
| KR20130078047A | 2013-07-10 | |||
| KR20190057655A | 2019-05-29 | |||
| KR102037801B1 | 2019-10-30 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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