HEAT EXCHANGE FIN ARRAY CAPABLE OF DELAYING FROST STICKING

摘要

PURPOSE: A heat transfer fin array for delaying frost sticking is provided to vary the areas of flow paths according to positions, thereby maximally delaying the frost sticking, and increasing a continuous driving time. CONSTITUTION: A heat transfer fin array for delaying frost sticking includes a first heat exchange part (110) and a second heat exchange part (120). The fin-shaped first heat exchange parts are longitudinally arranged on a heat exchange tube at certain distances, and partition an air inlet plane (20) into multiple parts. The second heat exchange parts on the heat exchange tube are extended from the first heat exchange part, and partition air outlet plane (30) into multiple parts.