Refrigeration – Automatic control – Of external fluid or means
Patent
1977-03-24
1979-03-20
Wayner, William E.
Refrigeration
Automatic control
Of external fluid or means
62 98, 62394, F25D 1702
Patent
active
041447182
ABSTRACT:
An improved refrigeration system for chilling a circulating water supply for reuse in cooling industrial equipment. The system includes a water container having therein a coiled refrigerant tube and a coiled water tube. The coiled refrigerant tube has a plurality of turns normally positioned below the level of water in the container with the coiled water tube being generally positioned within the coiled refrigerant tube in coaxial relationship. Water inlet means is provided adjacent one end of the coiled water tube through which water from the industrial equipment may flow into the water tube and water outlet means is provided adjacent the other end of the coiled water tube from which water from the water tube may flow into the container. Refrigerant inlet means is provided adjacent one end of the coiled refrigerant tube through which refrigerant from a condenser may flow into the refrigerant tube and refrigerant outlet means is provided adjacent the other end of the coiled refrigerant tube through which refrigerant from the refrigerant tube may flow into a compressor. The system also includes a refrigerant recirculation tube and first and second water recirculation tubes interconnected to pump means for circulating water to and from the industrial equipment. With these features of construction, the improved refrigeration system can chill a circulating water supply for reuse in cooling industrial equipment.
REFERENCES:
patent: 2471137 (1949-05-01), Atchison
patent: 2511582 (1950-06-01), Grindrod
patent: 2762209 (1956-09-01), Bennett
patent: 3280592 (1966-10-01), Barday
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