CORRUGATE FIN OF HEAT EXCHANGER

摘要

PURPOSE: A corrugate fin of heat exchanger is provided to improve heat exchange performance. CONSTITUTION: Outer louvers(6) of louvers(4) of a corrugate fin main body installed between flat tubes of a heat exchangers formed on a front end side are formed at an angle(alpha 2) lower than the angle(alpha 1) at which inner louvers(7) are formed so that alpha 2 is half of alpha 1 so as to improve decreasing amount of flowing pressure of air flowing through the outer louvers and to form additional louvers without forming a separate horizontal part on a side of the outer louvers.