| 发明名称 |
WORKING FLUID COMPOSITION FOR REFRIGERATOR |
| 摘要 |
The working fluid composition for a refrigerating machine of the present invention comprises a mixed refrigerant comprising a hydrofluoroethane represented by the following formula (A), difluoromethane and tetrafluoropropene, and a refrigerating machine oil comprising at least one selected from a polyol ester, a polyvinyl ether and a polyalkylene glycol compound as a base oil, wherein a carbon/oxygen molar ratio of the base oil is 2.5 or more and 5.8 or less.;C2HnF6-n (A)[n represents 1 or 2.] |
| 申请公布号 |
US2015076393(A1) |
申请公布日期 |
2015.03.19 |
| 申请号 |
US201314387298 |
申请日期 |
2013.03.28 |
| 申请人 |
JX NIPPON OIL & ENERGY CORPORATION |
发明人 |
Saito Masanori;Sawada Ken;Shimpo Hiroko;Adegawa Kuniko |
| 分类号 |
C09K5/04;F25D17/02 |
主分类号 |
C09K5/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A working fluid composition for a refrigerating machine, comprising:
a refrigerant comprising a hydrofluoroethane represented by the following formula (A), difluoromethane and tetrafluoropropene; and a refrigerating machine oil comprising at least one selected from a polyol ester, a polyvinyl ether and a polyalkylene glycol compound as a base oil, wherein a carbon/oxygen molar ratio of the base oil is 2.5 or more and 5.8 or less.
C2HnF6-n (A) [n represents 1 or 2.] |
| 地址 |
Tokyo JP |
