摘要
针对3091 t/h超超临界锅炉本体疏水和喷水管路在锅炉点火试验后出现的支吊架失效故障,分析了锅炉本体疏水和喷水管路的特点,介绍了对其进行应力分析的方法,找出了支吊架失效原因并提出了解决办法,以供类似工程参考借鉴。
According to the support failure fault arising after boiler ignition test in the drain and spray piping of a 3 091 t/h ultra supercritical boiler＇s body, an analysis has been carried out on the structural features of the drain and spray piping, together with an introduction to the methods to carry out stress analysis thereto, so as to find the failure causes and seek corresponding solutions, and therefore provide references for similar engineering projects.
出处
《发电设备》
2012年第6期400-402,406,共4页
Power Equipment
关键词
超超临界锅炉
疏水喷水管道
应力分析
支吊架失效
ultra supercritical boiler
drain and spray piping
stress analysis
support failure analysis
