Heat exchanger tube for open plating rack die liquefaction low temperature gas evaporation device

摘要

(57) Abstract Objective The icing in external surface lower part is little evaporation efficiencyThe heat exchanger tube for ORV which can augment is offered. Constitution Inner tube lies between with 2 and outer tube 1 the rib 3 where,In inner tube being formed with 2 and outer tube 1 as one unit, it becomes.