| 摘要 |
The present invention relates to a mold for forming a twisted aluminum pipe and, more specifically, to a mold for forming a twisted aluminum pipe to make rapid flow of a refrigerant and improve performance. The purpose of the present invention is to provide a device comprising an extruder with a piston on one side and a mold on the other side, wherein the piston presses aluminum and an aluminum pipe is extruded from the mold; a cooler which cools the aluminum pipe extruded from the extruder by using a spray nozzle spraying cold water; and a transferor which transfers the cooled aluminum pipe. |
