FIN-TUBE INTEGRATED TYPE HEAT EXCHANGER FOR MINIMIZING DISTORTION OF REFRIGERANT PIPE WHEN THE REFRIGERANT PIPE IS CURVED AT CURVED PARTS OF THE REFRIGERANT PIPE

摘要

PURPOSE: A fin-tube integrated type heat exchanger is provided to smoothly pass a refrigerant through a refrigerant pipe by minimizing distortion of the refrigerant pipe when the refrigerant pipe is curved at a curved part of the refrigerant pipe, thereby improving performance of heat exchange. CONSTITUTION: A fin-tube integrated type evaporator includes a refrigerant pipe bent several times to guide a refrigerant, and a plurality of cooling fins(12) continuously formed at a fin forming part(11b) integratedly extended from an outer peripheral surface of the refrigerant pipe for vaporizing liquid refrigerant. The refrigerant pipe includes pipe parts(11a) having an oval cross section with the major axis and the minor axis, wherein the pipe parts are bent in a major axial direction.