公开(公告)号：US20100175861A1

公开(公告)日：2010-07-15

申请号：US12731534

申请日：2010-03-25

Applicant: Jiubo Ma ,  Zhishang Yang ,  Shizhu Zhao ,  Shoudu Zhang ,  Yuexuan Sheng ,  Lianmin Yang ,  Zengqiang Wang ,  Fuqiang Chen ,  Xinqiang Xu

Inventor： Jiubo Ma ,  Zhishang Yang ,  Shizhu Zhao ,  Shoudu Zhang ,  Yuexuan Sheng ,  Lianmin Yang ,  Zengqiang Wang ,  Fuqiang Chen ,  Xinqiang Xu

IPC: F28F1/00 ,  B23K26/00 ,  F28F9/02

CPC classification number: F28F1/04 ,  B23K26/242 ,  B23K26/244 ,  F28D1/05366 ,  F28F2275/067

Abstract: A tube assembly for a beat exchanger is provided having a first U-shaped stainless steel assembly component and a second U-shaped stainless steel assembly component. In addition, the tube assembly has at least one laser-welded joint coupling the first and second U-shaped assembly components together. The laser-welded joint has a weld that extends along substantially an entire length of the tube assembly.

Abstract translation: 提供了一种用于节拍交换器的管组件，其具有第一U形不锈钢组件部件和第二U形不锈钢组件部件。 此外，管组件具有将第一和第二U形组件部件联接在一起的至少一个激光焊接接头。 激光焊接接头具有沿管组件的大致整个长度延伸的焊缝。