桐子林水电站水轮机座环装焊工艺  

The Assembly and Welding Procedure for Stay Ring of Tongzilin Hydropower Plant

作　　者：闫海滨[1] 吕胜海[1] 陶捍峥 董慧莹[1] 刘向海[1] 

机构地区：[1]哈尔滨电机厂有限责任公司,哈尔滨150040

出　　处：《大电机技术》2015年第6期56-59,共4页Large Electric Machine and Hydraulic Turbine

基　　金：国家科技支撑计划(2011BAF03B02)

摘　　要：座环是水轮机组中重要的承载和导流部件,其整体尺寸、固定导叶安放角会对机组的后续安装和运行效率及稳定性产生一定的影响。本文介绍了桐子林水电站水轮机座环结构,并对其成型、装配、焊接工艺特点进行了探究,为今后类似结构机组的座环装焊工艺提供了宝贵的经验。The stay ring is an important component for load bearing and water diversion in hydro-generator unit. Also its dimension and locating angle of stay vanes will influence the subsequent erection, output efficiency and operating stability in some degree. This article introduces stay ring structure of Tongzilin hydropower plant and discusses the technological characteristics of molding, assembly and welding, which provides valuable experience for the assembly and welding procedure of the turbine with similar structure of stay ring.

关 键 词：座环结构 成型 装配 焊接 

分 类 号：TV547.3[水利工程—水利水电工程]