| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a heat exchanger and the like in which a heat exchanger and a side plate of a unit can be fixed and so forth to each other without using a means of pipe expansion. <P>SOLUTION: The heat exchanger includes: a flat pipe that is a heat transfer pipe 2 through which a fluid passes; and a plate-like fin 1 for promoting heat exchange. The heat exchanger further includes: a joint 9 for connecting the flat pipe and circular piping; and the side plate 3 having an insertion hole formed so as to be matched with the shape of the flat pipe and fixed to a unit housing for accommodating a main heat exchanger 6 attached to the flat pipe between the plate-like fin 1 and the joint 9. <P>COPYRIGHT: (C)2013,JPO&INPIT |
