Direct contact evaporator/freezer

Details Direct contact evaporator/freezer Direct contact evaporator/freezer

1988-04-21

1989-06-13

Tapoical, William E.

Refrigeration

With refrigerant or coolant manufacturing means

62123, 62434, 62534, F25D 1300

Patent

active

048380393

ABSTRACT:
A direct contact evaporator-freezer comprising a body defining a chamber having an upper vapor discharge opening and a lower aqueous slurry discharge opening; a conduit to supply an aqueous liquid to the chamber at a rate which produces a pool of liquid in the chamber while aqueous slurry is discharged therefrom; and a nozzle to spray a liquid refrigerant in the form of small high velocity droplets into the aqueous liquid in the chamber.

REFERENCES:
patent: 2020719 (1935-11-01), Bottoms
patent: 3188825 (1965-06-01), Van Olphen
patent: 3247678 (1966-04-01), Mohlman
patent: 3298612 (1967-01-01), Torrens
patent: 3501924 (1970-03-01), Ashley
patent: 3813892 (1974-06-01), Johnson et al.
patent: 4488407 (1984-12-01), Delano
patent: 4584843 (1986-04-01), Pronger, Jr. et al.
patent: 4596120 (1986-06-01), Knodel et al.

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