Practical stationary engineering : in form of questions and answers (1909)
West, Andrew Cassius, 1855- · Boston, Mass. : A.C. West · leaf 115
times a small condenser or a jet of water isneeded at the air pump to cool the returns. In heating with exhaust steam, there is needed on exhaustpipe a back-pressure valve and a stop-valve. If exhaust steamis not enough, add live steam through a reducing valve. Addweight to the back-pressure valve… … Figure 23. TRAPS. The steam trap is used to drain the water out of radiatorsand not let the steam escape. The common kinds are thebucket trap, float trap, and expansion trap. In a buckettrap a bucket floats on the water in a trap, and, when thetrap is filled, the water overflows into the bucket,…
Steam engineering · Steam-engines · Steam-boilers
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