HEAT EXCHANGER FOR AIRCONDITIONER

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PURPOSE : A drying type dehumidifying apparatus is provided to simultaneously improve the electric heating efficiency of a heating unit and the entire dehumidifying efficiency of the apparatus. CONSTITUTION : A drying type dehumidifying apparatus is composed of a rotor(1) in a honey-comb shape and a rotating unit. Dehumidifying areas(P1, P2), a first regenerating area(R1), a purge area(Pg), and a second regenerating area(R2) are successively defined in the rotationally passing area of the rotor. Air processed in the first dehumidifying area is heated, and the air is re-dehumidified in the second dehumidifying area. External air is introduced in the purge area and is branched into the first regenerating area and the second regenerating area. The branched external air is collected to be discharged to the outside through a regenerated air discharging path. A heater heats the purged air into the regenerating areas. COPYRIGHT KIPO 2012