大型电站凝汽器方形乏汽管道强度分析  

Strength Analysis of Steam-lacking Pipe of Condenser Square in Large Power Station

作　　者：谢勇[1] XIE Yong(Harbin Turbine Company Limited,Harbin 150046,China)

机构地区：[1]哈尔滨汽轮机厂有限责任公司

出　　处：《汽轮机技术》2019年第5期335-336,342,共3页Turbine Technology

摘　　要：以大型电站凝汽器乏汽管道为研究对象,建立三维实体模型,运用有限元分析理论,对运行工况下凝汽器乏汽管道强度进行了分析。并根据JB4732《钢制压力容器-分析设计标准》选取典型位置进行评定,达到了优化设计结构、满足设计要求的目的。Taking the condenser steam pipeline of large power station as the research object,the three-dimensional solid model was established its strength of condenser steam pipeline under operating condition was analyzed by using the finite element analysis theory.According to JB 4732"Steel pressure vessel-standard for analysis and design",the typical position is selected for evaluation,thus to obtain the design structure and meet the design requirements.

关 键 词：凝汽器 乏汽管道 强度分析 

分 类 号：TK263.5[动力工程及工程热物理—动力机械及工程]