火电厂蒸汽管道支吊架失效问题的研究  

Research on Steam Pipe Support-hangers Failure of Thermal Power Plant

作　　者：赵星海[1] 郑明秀[1] 魏春明[1] 辛国华[1] 倪绍一[2] 

机构地区：[1]东北电力大学能源与机械工程学院,吉林吉林132012 [2]上海发电设备成套设计研究院,上海200240

出　　处：《锅炉技术》2010年第3期5-7,20,共4页Boiler Technology

基　　金：吉林省教育厅"十一五"科学技术研究项目(200850);东北电力大学博士科研启动基金资助项目(BSJXM-200706)

摘　　要：近年,因蒸汽管道支吊架失效而引起的电厂安全生产事故尤为突出。为了提高火力发电厂生产运行的安全性和可靠性,对蒸汽管道支吊架失效的问题进行了深入的分析和研究,找出了蒸汽管道支吊架失效的根本原因,提出了解决蒸汽管道支吊架失效问题的方法,给出了有效预防和控制蒸汽管道支吊架失效现象发生的建议和措施,为工程实际提供参考。In recent years,the occurrence of serious accidents in production of power plant is looming large caused by the steam pine support-hangers failure.To improve the security and reliability of production run of power station,steam pipe support-hangers failure was analyzed and studied thoroughly,basic reasons of the steam pipe support-hangers failure were found,the solution of the steam pine support-hangers failure was put forward,suggestions and measures were offered to prevent and control the steam pine support-hangers failure efficiently.All of the solutions can be referenced by engineering.

关 键 词：单元机组 蒸汽管道 支吊架 失效 安全性 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程]