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 275
GERATION increase in the m.e.p. of the high-pressure cylinder, with a corresponding decrease in the m.e.p.of the low-pressure cylinder. The examples following serve to illustrate the principles involved. Calculations for the Cylinder Dimensions for Compound Engines. The cylinder ratio orthe ratio… … Pr=48 ^^$$$$^$^?$$$^^£?^4;:^ t j£l 0 Pr. Line /v ^~ p= 25 -Vr Vol. H.P.Cyl. 2 Vol. LP.Cyl. Fig. 22. Combined Pressure-Volume Diagram for a Compound Engine. or rated capacity. For non-condensing engines this ratio is usually made 1 to 23^ or 3 andfor condensing machines 1 to 3^ or 4. The division of…
Building · Heating · Ventilation
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