Method of making ice using hot gas defrost

Details Method of making ice using hot gas defrost Method of making ice using hot gas defrost

1981-12-28

1983-09-20

Tapolcai, William E.

Refrigeration

Processes

Congealing flowable material, e.g., ice making

62220, F25C 510

Patent

active

044048106

ABSTRACT:
A method of making ice in a tube shell ice-maker that has a false bottom compartment in which trapped refrigerant gas is present to prevent ice formation around the bottom during ice-making and from which hot gaseous refrigerant flows upwardly into the refrigerant within the tubes during defrosting, the liquid remaining within the tubes, whereby delay in initiating further ice-making is minimized.

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