Illustrations of the theory and practice of ventilation : with remarks on warming, exclusive lighting, and the communication of sound (1844)
Reid, D. B. (David Boswell), 1805-1863 · London : Longman, Brown, Green, & Longmans · leaf 304
q / S 1 je*-^ A *~< | ■ - 1 1 ►* V * J >mv 1 - 1 1 J • J r «| * 7|,| v * l l t u >| r Part of the hot air may be led at times through the commu-nicating chamber c, c, when the doors there are opened, theouter door of A being shut, while those within are opened. 647. In Fig. 217, the air is… … the manner represented, meeting at right angles with the coldair from A, so as to promote, as much as possible, a completemixture. Fig. 218.—As the air advances from T T to the equalizingchamber, between it and the floor, it strikes upon the dispersersILL, and then flows in a slow, but uniform…
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