Hot gas defrosting apparatus

Details Hot gas defrosting apparatus Hot gas defrosting apparatus

1975-06-02

1977-03-01

Wayner, William E.

Refrigeration

With means preventing or handling atmospheric condensate...

Means utilizing heat developed by refrigeration producer

62 81, 62196B, F25D 2106

Patent

active

040095940

ABSTRACT:
A refrigeration apparatus having a refrigerant fluid accumulator providing a supercharge of hot refrigerant in the system for improved defrosting at desired intervals. During the normal refrigeration operation of the apparatus, the supercharge fluid is stored in the accumulator as hot refrigerant liquid with the remaining refrigerant fluid in the system defining a full charge quantity for normal proper operation of the refrigeration apparatus. The additional refrigerant fluid further provides accelerated cooling of the evaporator of the apparatus upon initiation of the refrigeration operation subsequent to a defrosting operation for further improved efficiency of operation of the refrigeration apparatus.

REFERENCES:
patent: 2627730 (1953-02-01), Zearfoss, Jr.
patent: 3131549 (1964-05-01), Rhea
patent: 3338065 (1967-08-01), Ashley
patent: 3511060 (1970-05-01), Bodcher
patent: 3822562 (1974-07-01), Crosby
patent: 3827483 (1974-08-01), Hopkinson
patent: 3838582 (1974-10-01), Redfern et al.

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