75304493
Jun 6, 1997
INDUSTRIAL AND COMMERCIAL BUILDING RADIANT COOLING SYSTEMS THAT USE WATER COOLED BY SPRAYING ON THE ROOF AT NIGHT, OR OTHER PRIMARY OR SUPPLEMENTARY COOLING MEANS, NAMELY EVAPORATIVE COOLERS, PRECOOLERS, COOLING TOWERS, WATER COOLED CONDENSERS, OR VAPOR COMPRESSION CHILLERS SYSTEMS ARE COMMONLY COMPRISED OF PIPING VALVES AND ONE OR MORE CIRCULATING PUMPS AND FILTERS; ROOFTOP SPRAY ARRAYS; UNDERFLOOR TUBING ARRAYS; SUPPLEMENTARY COOLING MEANS; THERMAL STORAGE VESSEL(S); FAN COIL(S) AND, MICROPROCESSOR CONTROLLER
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