STRUCTURE FOR ARRANGING FINS OF EVAPORATOR FOR AIR CONDITIONER WHOSE FIN PITCHES ARE FORMED DIFFERENTLY ACCORDING TO FLUX

摘要

PURPOSE: A structure for arranging fins of an evaporator for an air conditioner is provided to reduce fin pitches by increasing the number of fins at one area of an evaporator having large flux while widening fin pitches by reducing the number of fins at the other area of the evaporator having small flux, thereby increasing the heat exchange efficiency. CONSTITUTION: An evaporator(30) includes a main body(31), plural fins(32) formed at the main body at predetermined pitch gaps, and tubes(33) connecting the plurality of fins. A blower(20) is arranged under the evaporator for guiding air to the evaporator. The fin pitches are formed in association with a direction horizontal to a supply direction of the air guided by the blower. The fin pitches are different according to air flux by positions from the blower.