Refrigeration – Processes – Defrosting or frost inhibiting
Patent
1998-03-16
1999-07-13
Bennett, Henry
Refrigeration
Processes
Defrosting or frost inhibiting
62277, 62155, 62156, F25B 4100
Patent
active
059210923
ABSTRACT:
A fluid defrost system and method for defrosting the cooling coil of a product fixture normally cooled by circulating a cold secondary liquid coolant in a cooling loop refrigerated by a primary vapor compression system having compressor, condenser and evaporator means; the defrost system comprising a heat exchanger associated with the condenser means for warming secondary liquid coolant in a heating loop, and means for controlling the circulation of warm liquid coolant through the heat exchanger and cooling coil.
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Behr John A.
Roche John M.
Shapiro Doron
Bennett Henry
Heywood Richard G.
Hussmann Corporation
Norman Marc
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