HEAT PUMP WORKING MEDIUM AND HEAT PUMP SYSTEM

WIPO Patent Application WO/2014/123120

A1

Provided is a heat pump working medium which has less of an effect on global warming, has better fire resistance compared to a working medium comprising only 1,1,2-trifluoroethylene, and with which a heat pump system that exhibits stable heat pump abilities at higher working temperatures can be obtained. This heat pump working medium comprises at least one type selected from the group consisting of 1,1,2-trifluoroethylene, 1,1,1,2-tetrafluoroethane and pentafluoroethane and at least one type selected from the group consisting of 2,3,3,3-tetrafluoropropene, 1,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropene.

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FUKUSHIMA MASATO (JP)

PCT/JP2014/052566

August 14, 2014

February 04, 2014

Click for automatic bibliography generation  

ASAHI GLASS CO LTD (JP)

C09K5/04; F25B1/00

WO2012157764A1	2012-11-22
WO2012069725A1	2012-05-31
WO2012157764A1	2012-11-22

JP2010530952A	2010-09-16
JP2012510550A	2012-05-10
JP2012505296A	2012-03-01
RU2073058C1	1997-02-10
US4249412A	1981-02-10
JPH10502737A	1998-03-10
JP2007511645A	2007-05-10
JP2008500437A	2008-01-10
JP2008531836A	2008-08-14
JP2013020930A	2013-01-31

See also references of EP 2955214A4
JSRAE THERMODYNAMIC TABLE, vol. 4'HFO-12, no. E, April 2011 (2011-04-01)
J.S. BROWN; F. POLONARA; G.D. NICOLA; L. FEDELE; S. BOBBO; C. ZILIO, PROC. INT. REFRIG. AIR-CONDITIONING CONF., 2012, pages 2490

SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)

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