摘要
介绍带虹吸式疏水冷却段的正置立式高压加热器的结构特点和焊接、组装工艺。着重介绍了这种形式高压加热器的疏水冷却段密封结构设计及其装焊工艺和控制长薄包壳焊接变形的措施。
This paper describes the structure feature of the Vertical Channal up Mounting HP Heater with Suction Subcooling Zone, and its welding & assembling procedure. It mainly introduces the seal structure dedign on Subcooling Zone and welding & assembling of this HP Heater, and the measures prevent the long and thin shell from warping.
出处
《锅炉制造》
1999年第3期36-40,共5页
Boiler Manufacturing
关键词
疏冷段
电厂锅炉
密封
装焊
高压加热器
Subcooling Zone
Suction
Seal
welding & assembling
warping