Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 257
ve, whereit enters through the register E, This air as it comes from theheater, being hot, will absorb a larger amount of water than theair could hold when cooled to room temperature; for this reasononly a part of the air supply is humidified. The supply of thehot humid air is admitted to the duct… … Fig. 175.—Direct steam heating system with mechanical fan-blast ventilation,temperature regulation and humidity control. damper F, This damper admits hot humid air and the temperedair from the chamber T in proper proportion. At any time thehumidity of the air in the room reaches the maximum amount…
Heating · Lighting · Plumbing
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