Refrigeration – Automatic control – Refrigeration producer
Patent
1993-05-11
1995-06-13
Wayner, William E.
Refrigeration
Automatic control
Refrigeration producer
62 64, 62376, F25D 1702
Patent
active
054231914
ABSTRACT:
A circulating cold water cooler-chiller comprised of a water holding tank, refrigerant cooling/thermal electric unit and a circulating pump system. The water in the water tank is cooled by coolant coils in bottom of tank and the water is circulated by an electric pump. The temperature is controlled by a thermostatic control that has a sensor in the water so as to control the refrigerant compressor/thermal electric unit operation letting the water circulation be separate and continuous at all times. Constant temperature is maintained by this type of configuration.
REFERENCES:
patent: 1699576 (1929-01-01), Wolverton
patent: 1912896 (1933-06-01), Hiller
patent: 2140744 (1938-12-01), Hirsch
patent: 2155399 (1939-04-01), Bruce
patent: 2436426 (1948-02-01), Fish
patent: 2618134 (1952-11-01), Kaufman
patent: 2982109 (1961-05-01), Puretic
patent: 3468136 (1969-09-01), Swenson et al.
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