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Title:
REFRIGERATION CYCLE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/171588
Kind Code:
A1
Abstract:
Provided is a refrigeration cycle apparatus including a refrigerant circuit and a control unit that controls the refrigerant circuit. The refrigerant circuit includes a compressor, a condenser, a pressure reducing device, and an evaporator. A refrigerant circulating in the refrigerant circuit comprises propane or propylene. The control unit sets the degree of heating of the refrigerant at the inlet of the compressor to raise the temperature by 10 deg. or more.

Inventors:
ITO DAISUKE (JP)
NAKAMURA SHIN (JP)
KATO SHUN (JP)
ISHIBASHI AKIRA (JP)
Application Number:
PCT/JP2018/009277
Publication Date:
September 12, 2019
Filing Date:
March 09, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00
Domestic Patent References:
WO2005098328A12005-10-20
WO2010106821A12010-09-23
WO2016051606A12016-04-07
Foreign References:
JP2009270775A2009-11-19
JPH028657A1990-01-12
JPH05223358A1993-08-31
JP2003148755A2003-05-21
JP2004156823A2004-06-03
JP2001227822A2001-08-24
JP2001227822A2001-08-24
Other References:
See also references of EP 3764025A4
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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