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Heat exchanger tube null for inside of pipe absorption type vertical die absorber
Heat exchanger tube null for inside of pipe absorption type vertical die absorber
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机译：吸热式立式模具吸收器内部的换热管无效
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摘要
PURPOSE: To provide a heat transfer tube in which absorption capacity of a tubular absorption type vertical absorber can be improved. ;CONSTITUTION: A heat transfer tube 1 used for an absorber in which absorption liquid flow down on an inner wall, refrigerant vapor is fed therein, an outside is cooled with cooling refrigerant and the vapor is absorbed to the liquid has a structure in which protrusions 3 intermittently continued in a direction crossing a tubular axis are provided on an inner surface of the tube 1 and a fin 2 having smaller pitch than that of the protrusions 3 is spirally continuously provided on the inner surface.;COPYRIGHT: (C)1994,JPO
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