Invention Grant
- Patent Title: Low charge packaged ammonia refrigeration system with evaporative condenser
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Application No.: US17348042Application Date: 2021-06-15
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Publication No.: US11885513B2Publication Date: 2024-01-30
- Inventor: Kurt L. Liebendorfer , Gregory S. Derosier , Trevor Hegg , Sarah L. Ferrari , Don Hamilton , Nicholas Hesser , Kenneth Wright
- Applicant: Evapco, Inc.
- Applicant Address: US MD Taneytown
- Assignee: Evapco, Inc.
- Current Assignee: Evapco, Inc.
- Current Assignee Address: US MD Taneytown
- Agency: Whiteford, Taylor & Preston, LLP
- Agent Peter J. Davis
- The original application number of the division: US15839484 2017.12.12
- Main IPC: F24F1/46
- IPC: F24F1/46 ; F25B49/00 ; F25B9/00 ; F25D23/00 ; F25B43/00 ; F25B41/39 ; F25B39/04 ; F25B39/02 ; F25B5/02
Abstract:
A packaged, pumped liquid, evaporative-condensing recirculating ammonia refrigeration system with charges of 10 lbs or less of refrigerant per ton of refrigeration capacity. The compressor and related components are situated inside the plenum of a standard evaporative condenser unit, and the evaporator is close coupled to the evaporative condenser. Single or dual phase cyclonic separators may also be housed in the plenum of the evaporative condenser.
Information query
