Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 234
first cylinder. It gives more time for convection, and with air, which is a poor con- ductor, time is required. Referring to our last example, using three cylinders, it is evident that if the water was at 6o° F. and if the air was delivered to each cylinder at 6o° F., the only difference in results… … Fig. 16. Rix Compressed Air Heater, Using Water Being Pumped. on the water-heating plan, which is more than was accomplished by heating the initial cylinder of a compound pump to 1650. Please note that this heating costs nothing and that the extra cost of the pump should not be considered. If, by…
Engineering
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