REGENERATOR

摘要

PURPOSE: A regenerator is provided to prevent moisture circulating with operating gas from solidifying on an outer surface of the same. CONSTITUTION: A regenerator(100) is formed by multiple circular nets(110) of fine meshes layered in a cylindrical case(120). The nets comprise fine wires(111) made with nylon, brass or stainless steel. Hydrophilic polymer film(112) is formed on peripheries of the fine wires by usual plasma coating method to prevent solidification of moisture on a part where fluid contacts to transmit heat. Moisture joins together into drops to naturally fall or run down to pass through the regenerator instead of sticking to the fine wires so that operating gas freely passes through the regenerator.