Title:
WORKING MEDIUM FOR REFRIGERATION CYCLE AND REFRIGERATION CYCLE SYSTEM
Document Type and Number:
Japanese Patent JP2020073696
Kind Code:
A
Abstract:
To provide a working medium for refrigeration cycle which can effectively suppress or alleviate a disproportionation reaction even when a content of 1,1,2-trifluoroethylene (HFO1123) is relatively large, and a refrigeration cycle system using the same.SOLUTION: A working medium for refrigeration cycle contains at least 1,1,2-trifluoroethylene as a refrigerant component, and n-propane as a disproportionation inhibitor of suppressing a disproportionation of the 1,1,2-trifluoroethylene. In the work medium for refrigeration cycle, when the total content of the refrigerant component and the disproportionation inhibitor is 100 mass%, a content of the 1,1,2-trifluoroethylene is 60 mass% or more and a content of the n-propane is within a range of 5.0 mass% or more and 7.5 mass% or less.SELECTED DRAWING: None
Inventors:
SATO NARIHIRO
NAKANO YUKIO
NAKANO YUKIO
Application Number:
JP2020010505A
Publication Date:
May 14, 2020
Filing Date:
January 27, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
C09K5/04; F25B1/00
Domestic Patent References:
| JP2018048271A | 2018-03-29 |
Foreign References:
| WO2012157764A1 | 2012-11-22 | |||
| WO2016194847A1 | 2016-12-08 | |||
| WO2018047816A1 | 2018-03-15 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office