600WM汽轮机高压主汽门及高压调门DUMP阀故障分析与处理  

Research and Treatment of TV and GV DUMP Valve Fault on 600WM Turbine

作　　者：孟庆军 MENG Qing-jun(National energy Liaocheng Power Generation Co.Ltd,Liaocheng 252000,China)

机构地区：[1]国家能源聊城发电有限公司,山东聊城252000

出　　处：《山东工业技术》2023年第1期116-119,共4页Journal of Shandong Industrial Technology

摘　　要：介绍了DUMP阀的作用、结构原理,结合某电厂高压主汽门、高压调门几次故障案例,分析研究DUMP阀发生故障的原因,并提出相应的处理措施,为类似问题的解决提供了参考和借鉴。This paper introduces the function and structure principle of DUMP valve,analyzes and studies the reasons for the failure of DUMP valve based on several failure cases of high-pressure main steam valve and high-pressure adjusting valve in a power plant,and puts forward the corresponding treatment measures,which provides reference for the solution of similar problems.

关 键 词：汽轮机 高压主汽门 高压调门 DUMP阀 

分 类 号：TK245[动力工程及工程热物理—动力机械及工程]