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Title:
ASYMMETRICAL SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/096823
Kind Code:
A1
Abstract:
Provided is an asymmetrical scroll compressor, wherein at least one injection port (43), which injects a medium-pressure refrigerant into a first compression chamber (15a) and a second compression chamber (15b), is provided, passing through a mirror plate of a fixed scroll (12), at a position open to the first compression chamber (15a) or the second compression chamber (15b), which is in a compression stroke performed after sealing a suctioned refrigerant. In addition, the amount of refrigerant injected into the first compression chamber (15a) from the injection port (43) is more than the amount of refrigerant injected into the second compression chamber (15b) from the injection port (43).

Inventors:
NAKAI HIROAKI
SAKUDA ATSUSHI
Application Number:
PCT/JP2017/036936
Publication Date:
May 31, 2018
Filing Date:
October 12, 2017
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F04C18/02; F04C29/04; F04C29/12
Domestic Patent References:
WO2010070790A12010-06-24
Foreign References:
JP2003097460A2003-04-03
JP2016164412A2016-09-08
JP2000329082A2000-11-28
JPH05288166A1993-11-02
JPH11107945A1999-04-20
JPH09170574A1997-06-30
JP4265128B22009-05-20
Other References:
See also references of EP 3546755A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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