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Title:
SCROLL EXPANDER, AND REFRIGERATION CYCLE WITH THE SCROLL EXPANDER
Document Type and Number:
WIPO Patent Application WO/2012/104934
Kind Code:
A1
Abstract:
A scroll expander (1) has a liquid injection port (93) provided at a stationary scroll (61) which is a second stationary scroll, the liquid injection port (93) being capable of injecting a liquid refrigerant, which is supplied from the outside of a hermetically closed container (10), into a sub-compression chamber (6a).

Inventors:
SHIMOJI MIHOKO (JP)
KAKUDA MASAYUKI (JP)
NAGATA HIDEAKI (JP)
ISHIZONO FUMIHIKO (JP)
SEKIYA SHIN (JP)
KODA TOSHIHIDE (JP)
KAGA KUNIHIKO (JP)
Application Number:
PCT/JP2011/003628
Publication Date:
August 09, 2012
Filing Date:
June 24, 2011
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
SHIMOJI MIHOKO (JP)
KAKUDA MASAYUKI (JP)
NAGATA HIDEAKI (JP)
ISHIZONO FUMIHIKO (JP)
SEKIYA SHIN (JP)
KODA TOSHIHIDE (JP)
KAGA KUNIHIKO (JP)
International Classes:
F01C1/02; F01C13/04; F04C18/02; F04C23/02; F04C29/04; F25B1/10
Domestic Patent References:
WO2007023599A12007-03-01
WO2010140324A12010-12-09
WO2008146709A12008-12-04
Foreign References:
JPS61169691A1986-07-31
JPH07103152A1995-04-18
JP2006342755A2006-12-21
US20070183915A12007-08-09
Attorney, Agent or Firm:
KOBAYASHI, Hisao et al. (JP)
Hisao Kobayashi (JP)
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Claims: