600MW机组典型系统内漏事故分析  

Analysis on Internal Leakage in a 600 MW Power Unit's Typical System

作　　者：李西军 赵爽[2] 祝艳平 韩玉霞[2] 闫霆[2] 

机构地区：[1]内蒙古岱海电厂,凉城013700 [2]内蒙古工业大学,呼和浩特010051

出　　处：《发电设备》2010年第5期364-367,共4页Power Equipment

摘　　要：针对电厂许多重要系统发生的内漏都较为隐蔽且危险,对岱海电厂1号汽轮机凝结水泵(套筒)、4号机组高压加热器及1号锅炉暖风器等3个典型系统的第一次内漏的发生、发现及泄漏原因进行了详细分析,并提出了预防措施。Aiming at the features that internal leakage in many important systems is invisible and dangerous,a cause analysis was performed to the first internal leakage of following 3 typical systems in Daihai Power Plant： condensate pump of No.1 unit,high-pressure heater of No.4 unit and air heater of No.1 unit.Corresponding countermeasures are put forward for solving above leakage problems.

关 键 词：火电厂 高压加热器 凝结水泵 暖风器 泄漏 

分 类 号：TK621.7[动力工程及工程热物理—生物能]