| 摘要 |
<p>A heat exchanger, wherein, in mounting of corrugated fins on outward facing flat surfaces of outermost flat tubes among flat tubes of the heat exchanger, protective plates or protective films are not required on the outer side of the outermost flat tubes. A heat exchanger (1A) is provided with two header pipes (2, 3) arranged parallel to each other with a spacing therebetween, flat tubes (4) arranged between the header pipes (2, 3) and having refrigerant paths (5) formed in the flat tubes (4) so as to communicate with the header pipes (2, 3), and corrugated fins (6) arranged between the flat tubes (4). Outermost corrugated fins (6a) having walls overlapped on each other in a louver-like pattern are mounted on outward facing flat surfaces of outermost flat tubes (4) among the flat tubes (4).</p> |
