Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 303
ide only a short outlet pipe to carry the gases to a sufficient height to permit of their harmless discharge to the atmosphere. In practice, the capacity of an induced draft fan must vary with the temperature of the gases it is designed to handle. Therefore the density, which varies inversely as… … Fig. 5. Induced Draft Plant with Duplex Fan. consists in placing the fan or fans immediately above the boilers, leading the smoke flue directly to the fan inlet connection, and dis- charging the gases upward through a short pipe extending just above the boiler house roof. The arrangement of a…
Engineering
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