Heat transfer fluid replacing R-410A
US9011711B2 · kind B2 · utility
38Cited by
7References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 17, 2010 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Sep 18, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B9/006
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention relates to a heat transfer method using a ternary composition containing 2,3,3,3-tetrafluoropropene, 1,1-difluoroethane and difluoromethane, as a heat transfer fluid in refrigeration systems, to replace the R-410A mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.