Combination cryogenic and mechanical freezing system

Details Combination cryogenic and mechanical freezing system Combination cryogenic and mechanical freezing system

1988-09-26

1989-08-22

Capossela, Ronald C.

Refrigeration

Liquid contacting discrete commodity

With article conveyer or transporter

62332, 62380, F25D 1702

Patent

active

048584452

ABSTRACT:
A freezing system combining a cryogenic freezer and a mechanical refrigeration freezer, with the cryogenic vapor from the cryogenic freezer being used to lower the temperature of the air in the refrigeration freezer. The cryogenic vapor from the cryogenic freezer is passed through a heat exchanger in the refrigeration freezer with the heat exchanger positioned downstream of the evaporator coil of the refrigeration freezer and upstream of the product conveyor belt.

REFERENCES:
patent: 3413818 (1968-12-01), Pelmulder
patent: 3427820 (1969-02-01), Hart
patent: 3507128 (1970-04-01), Murphy et al.
patent: 3531946 (1970-10-01), Hart
patent: 3832864 (1974-09-01), Rasovich
patent: 4403479 (1983-09-01), Rasovich
Koach Freezing Systems brochure Food Engineering, Jun. 1988, p. 108.

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