Refrigeration – Automatic control – By congealed removable product condition
Patent
1978-08-16
1980-02-12
O'Dea, William F.
Refrigeration
Automatic control
By congealed removable product condition
62277, 62352, 165 61, 165164, F25C 108
Patent
active
041876903
ABSTRACT:
An ice-making heat pump system is disclosed which includes a number of evaporator freezing plates, each of the plates having two fluid passageways therein. One of the passageways is arranged to conduct boiling refrigerant fluid for freezing water on the surfaces of the plate. The other passageway is arranged to conduct warm condensed refrigerant for harvesting ice formed on the plate surface. A fluid valve arrangement is also provided to connect the plates with the rest of the system so that ice can be selectively formed and released from the outer surfaces of the freezing plates.
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Fischer, H. C., "Ice Maker Heat Pump: A New Tool for Energy Conservation", Refrigeration Service and Contracting, Jan. 1977, pp. 23-30.
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Gulf & Western Manufacturing Company
O'Dea William F.
Tapolcai, Jr. William E.
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