Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 485
lb. per kw.-hour 26 in. vacuum referred to a 30-in. barometer.Temperature corresponding to vacuum is 125° F.; with a 10° terminal difference the temperature ofthe water leaving will be 115° F. Assume that the average outside air temperature is 65° F. and therelative humidity is 60 per cent for the… … Ssoiiiiigfct^ <mmHot water Cold water Suction tankFig. 11. Fan Draft Cooling Tower. Tile Filling. (Worlhinglon.) if cooled down to the limit would be 115 — 57 =58 degs. In a properly designed cooling towerthe actual drop in temperature should be about 40 per cent (tower efficiency 0.40) of this…
Building · Heating · Ventilation
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