http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19980034269-A
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 1996-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1998-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19980034269-A |
| titleOfInvention | Non-azeotropic three-way mixed refrigerant for low temperature freezers and refrigeration systems using the same |
| abstract | In the mixed refrigerant for a low temperature freezer, the present invention comprises 30-60% pentafluoroethane, 20-60% 1,1,1-trifluoroethane, and 5-30% 1,1-difluoroethane. Or ozone depleting ability consisting of 60-80% pentafluoroethane, 3-25% difluoroethane, and 10-30% 1,1-difluoroethane or 1,1,1,2-tetrafluoroethane. A non-azeotropic ternary mixed refrigerant for low temperature freezers and refrigeration systems using the mixed refrigerant.n n n The mixed refrigerant of the present invention is an alternative refrigerant of R-502, which has been used so far in a conventional low temperature freezer, and has no ozone depleting ability, excellent freezing capacity coefficient and freezing volume capacity of the compressor, and particularly, a refrigeration system due to low compressor discharge temperature. Its performance and durability are very excellent. |
| priorityDate | 1996-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.