Reeve, Sidney A. (Sidney Armor), 1866-1941 · New York, London, The Macmillan Company · leaf 190
ed, whereit awaits use over again. It is to be noted that, going in the direction of theflow of the ammonia, the back-pressure prevails from theexpansion-valve AB to the compressor DE, while the head-pressure prevails from the compressor DE to the expansion-valve again. This divides the system… … _B __ C s Fig. 33 ing the speed of the compressor. The second, or higher,pressure depends upon the temperature and amount ofcooling-water supplied; it regulates itself more or less auto-matically, rising, under the influence of the discharge fromthe compressor, until the increased temperature makes…
Thermodynamics · Heat-engines
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