发明名称 |
WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM |
摘要 |
To provide a working fluid for heat cycle containing 1,2-difluoroethylene, which has high stability, and which has cycle performance sufficient as an alternative to R410A (a pseudoazeotropic mixture refrigerant of difluoromethane and pentafluoroethane in a mass ratio of 1:1) or 1,1,1,2-tetrafluoroethane while the influence over global warming is suppressed, a composition for a heat cycle system comprising it, and a heat cycle system employing the composition.;A working fluid for heat cycle, which contains at least two members selected from a saturated hydrofluorocarbon and a hydrofluorocarbon having a carbon-carbon double bond other than 1,2-difluoroethylene, and 1,2-difluoroethylene. |
申请公布号 |
US2017058173(A1) |
申请公布日期 |
2017.03.02 |
申请号 |
US201615350492 |
申请日期 |
2016.11.14 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
FUKUSHIMA Masato |
分类号 |
C09K5/04;F25B31/00;F25B43/00;F25B1/00 |
主分类号 |
C09K5/04 |
代理机构 |
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代理人 |
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主权项 |
1. A working fluid for heat cycle, which contains at least two members selected from a saturated hydrofluorocarbon and a hydrofluorocarbon having a carbon-carbon double bond other than 1,2-difluoroethylene, and 1,2-difluoroethylene. |
地址 |
Chiyoda-ku JP |