王树帅,唐璐
WANG Shushuai,TANG Lu

• 1:神华国华浙江浙能发电有限公司
• 2:苏州热工研究院有限公司

摘要(Abstract)：

分析了神华国华宁海发电有限公司1 000 MW汽轮机组投产后存在的凝结水管道振动大的原因,通过对凝结水主调节阀阀芯结构的改造及凝结水管道支吊架的修复、加固等技术措施,有效解决了凝结水管道振动问题,消除了凝结水系统运行中的安全隐患。
The paper analyzes cause for excessive vibration of condensate pipe of 1 000 MW steam turbine generating units of Shenhua Guohua Ninghai Power Generating Co., Ltd., by reconstruction of valve core of main condensate regulating valve, restoration and reinforcement of hangers of condensate pipes, the vibration of condensate pipes is effectively solved and potential hazards in operation of condensate system are eliminated.

关键词(KeyWords)： 凝结水管道;振动;阀芯;支吊架
condensate pipe;vibration;valve core;hangers

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王树帅,唐璐
WANG Shushuai,TANG Lu

DOI: 10.19585/j.zjdl.2014.01.009

参考文献(References)：

• [1]DL/T 5054-1996火力发电厂汽水管道设计技术规定[S].北京:中国电力出版社出版,1996.
• [2]张广成.电站高温高压蒸汽大管道振动治理[J].振动工程学报,2004,17(2):1131-1133.