Title:
CENTRIFUGAL PUMP IMPELLER HAVING SERRATION STRUCTURE APPLIED THERETO
Document Type and Number:
WIPO Patent Application WO/2019/194372
Kind Code:
A1
Abstract:
The present invention relates to a centrifugal pump impeller having a serration structure applied thereto, and more specifically, to a centrifugal pump impeller having a serration structure applied thereto, the impeller having a structure enabling the reduction of a vortex generated at the end of an impeller blade, thereby enabling the efficiency of a centrifugal pump to be increased. The centrifugal pump impeller having a serration structure applied thereto, according to the present invention, has a serration structure applied to an impeller blade of a centrifugal pump, and thus has an effect whereby a vortex generated at the impeller blade is reduced, and thus noise and vibration of the centrifugal pump are suppressed, and the efficiency of the centrifugal pump is increased.
Inventors:
CHOI HAECHEON (KR)
KYE BEOMJUN (KR)
KYE BEOMJUN (KR)
Application Number:
PCT/KR2018/010243
Publication Date:
October 10, 2019
Filing Date:
September 04, 2018
Export Citation:
Assignee:
SNU R&DB FOUNDATION (KR)
International Classes:
F04D29/24; F04D29/22; F04D29/66
Foreign References:
| JP2010133254A | 2010-06-17 | |||
| KR101343213B1 | 2013-12-18 | |||
| JP2001182689A | 2001-07-06 | |||
| KR101836455B1 | 2018-03-08 | |||
| KR20070025517A | 2007-03-08 |
Attorney, Agent or Firm:
YANG, Dooyol (KR)
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