| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fin and tube type heat exchanger in which a distance between adjacent fins is hardly disordered. <P>SOLUTION: This fin and tube type heat exchanger is configured by integrally forming a collar section 18 around an assembly slit 16 on an upper face of a fin 12 in standing manner, one of regions opposed to each other through a flat porous tube in the collar section 18, is formed as a high collar region 20, and a tip section of the high collar region 20 is kept into contact with a lower face of the adjacent fin 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
