| 摘要 |
<p>The present invention relates to a heat exchanger and a manufacturing device for the same. The heat exchanger includes a bracket temporary fixating part including: a holder formed on one side of a header pipe to allow a circumferential side of the header pipe to forcibly be inserted; a holder protrusion part protruding from an inner side of the holder; and a holder groove part formed on the circumferential side of the header pipe to prevent the holder from being moved in the circumferential and axial directions of the header pipe. According to the present invention, the heat exchanger facilitates a welding operation when compared with an existing technology as a bracket for forcible insertion of the circumference side of the header pipe and an end cap for an indentation of an end of the header pipe are temporarily joined to the header pipe through a punched area on the bracket, and the end cap to prevent a rotation and movement of the bracket and the end cap.</p> |
