Title:
CENTRIFUGAL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/092842
Kind Code:
A1
Abstract:
A centrifugal compressor that comprises: a compressor impeller that is attached to a rotary shaft; and a housing that houses the rotary shaft and the compressor impeller. The housing includes: an intake part that is provided upstream of the compressor impeller; and a high-pressure part that is formed on a back-surface side of the compressor impeller and reaches a higher pressure than the intake part during rotation of the compressor impeller. The housing has provided thereto a discharge passage for connecting the high-pressure part and a low-pressure part that includes the intake part and a gas flow path that is upstream of the intake part.
Inventors:
IIZUKA KUNIAKI (JP)
YOSHIDA TAKASHI (JP)
SASAKI YUJI (JP)
INOMATA TATSUMI (JP)
OZASA TAKUYA (JP)
YUMOTO RYOSUKE (JP)
MORI TAKASHI (JP)
YOSHIDA TAKASHI (JP)
SASAKI YUJI (JP)
INOMATA TATSUMI (JP)
OZASA TAKUYA (JP)
YUMOTO RYOSUKE (JP)
MORI TAKASHI (JP)
Application Number:
PCT/JP2017/041260
Publication Date:
May 24, 2018
Filing Date:
November 16, 2017
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F04D29/42; F02B33/40; F02B39/00; F04D29/70
Foreign References:
JP2001515991A | 2001-09-25 | |||
JPS59160023A | 1984-09-10 | |||
JP2005192355A | 2005-07-14 | |||
JPH09121510A | 1997-05-06 | |||
US2888193A | 1959-05-26 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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