Refrigeration – Processes – Fractionally solidifying a constituent and separating the same
Patent
1988-12-01
1990-01-30
Tapolcai, William E.
Refrigeration
Processes
Fractionally solidifying a constituent and separating the same
62123, C02F 122
Patent
active
048970999
ABSTRACT:
Purified ice pieces of a size suitable for use in drinks, and purified liquid water, are derived from unpurified liquid water by directing a stream of the unpurified water over areas of at least one freezing surface. As ice forms at the freezing surface, impurities in the water are washed away by the stream which may be collected so that the unpurified water may be recirculated as part of the freezing process. The freezing surface areas are periodically heated to detach the ice, the detached ice being collected in a bin. Ice at the bottom of the bin is melted by selectively heating the bin to provide purified water that is collected in a container. Controls are provided to automatically initiate bin heating and thereby maintain a predetermined amount of purified liquid water in the container.
REFERENCES:
patent: 2066431 (1937-01-01), Taylor
patent: 2691275 (1954-10-01), Andrews
patent: 2775100 (1956-12-01), Howe
patent: 3398805 (1968-08-01), Waller
patent: 3488974 (1970-01-01), Lunde et al.
patent: 3885937 (1975-05-01), Norris
patent: 4262489 (1981-04-01), Sakamoto
patent: 4370865 (1983-02-01), Hibino et al.
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