Icemaker liquid refrigerant defrost system

Details Icemaker liquid refrigerant defrost system Icemaker liquid refrigerant defrost system

1977-11-18

1980-01-29

Pate, III, William F.

Refrigeration

Processes

Defrosting or frost inhibiting

62277, 62348, 62352, F25B 4100, F25C 510

Patent

active

041854675

ABSTRACT:
A vertical shell and tube icemaker wherein the refrigerant surrounds tubes within which ice is made, and the freezing refrigerant outlet is positioned below the defrost refrigerant outlet to expedite release of ice during defrosting, the system employing liquid refrigerant obtained by continuous flow from the receiver for defrosting. Water is supplied around the upper ends of the tubes for maintaining a vertical stream flow which is distributed around the inner circumference of each tube.

REFERENCES:
patent: 1051297 (1913-01-01), Williams
patent: 2663162 (1953-12-01), Trepaud
patent: 3053058 (1902-09-01), Kocher
patent: 3062018 (1962-11-01), Baker
patent: 3280585 (1966-10-01), Lowe

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