Refrigeration system with purge and acid filter
US11073315B2 · kind B2 · utility
1Cited by
33References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2019 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Mar 15, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49359
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Refrigeration systems with a purge for removing non-condensables from the refrigerant and an acid filter for remove acid from the refrigerant are provided. The acid filter can be operatively connected to the purge. Optionally, the purge can include a separating device for separating non-condensable gases from condensable refrigerant gases and an acid filter is provided to remove acid from the condensable refrigerant gases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.