发明名称 Förfarande för vakuumlödning av plattvärmeväxlare och plattvärmeväxlare utförd enligt detta förfarande
摘要 The method involves laying plates (53) of graphite or other heat-resistant material and distance components (54) between the packet (50) arranged in a height direction. The plates, at least during the period of soldering locate against the pipe connecting unit (51) in one packet and against an end plate in an adjacent packet. The pipe connecting unit during soldering locates against a distance plate (53) locating against the adjacent packet lower end plate via a horizontally directed flange (52). The flange is fixed on a cylindrical control component removably inserted in the pipe connection unit interior. The heat exchanger has a first end plate of thicker material at one end of the stack of plates and a second end plate, also of thicker material, at the other end of the stack of plates. The first end plate has at least four soldered pipe connecting units.
申请公布号 SE9601009(D0) 申请公布日期 1996.03.16
申请号 SE19960001009 申请日期 1996.03.16
申请人 SWEP INTERNATIONAL AB 发明人 HENRIK *RIETZ
分类号 B21D;B21D53/02;(IPC1-7):B21D/ 主分类号 B21D
代理机构 代理人
主权项
地址