Cold storage, heating and ventilating on board ship (1911)
Walker, Sydney Ferris · New York : Van Nostrand · leaf 224
etc.,through openings 3 or 4 inches in diameter, closed bylouvre gratings, arranged for controlling the supply of air inthe usual way. Owing to the limited space, the ducts wereobliged to be somewhat small, and the velocity of the air con-sequently rather high. The heating apparatus was arrangedin… … FIG. 54. AMERICAN BLOWER COMPANYS AIR-HEATER ON FERRY BOAT. INLETS AND OUTLETS FOR THE AIR. The cowl that was introduced a good many years ago foradmitting air to spaces below deck has been superseded byshort, vertical pipes, fitted with protecting hoods, the air pass-ing up under the hood and down…
Ships -- Heating and ventilation · Cold storage on shipboard
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