摘要
对某600MW机组凝汽器不合理结构进行了改造。通过凝汽器换热管使用优化"山"型管束、喉部增加蒸汽导流板、水室采用三段圆弧型水室等措施,使凝汽器在改造后达到了汽轮机提效增容后相关考核值。
The arrangement of condenser heat exchange tube are adjusted to ＂ mountain＂ type tube bundle,the optimization of the steam diversion in the throat are proposed and the design of three section circular arc water chamber , The results show that the condensers have reached the relevant assessment value after improvement of steam turbine efficiency and capacity.
作者
史卫刚
孟云社
郭民
张俊芬
SHI Wei-gang;MENG Yun-she;GUO Min;ZHANG Jun-fen(Hebei Xibaipo Power Company Limited,Pingshan 050400,China)
出处
《汽轮机技术》
北大核心
2018年第4期315-317,共3页
Turbine Technology
关键词
凝汽器
山型布置
改造
性能评价
condenser
mountain layout
renovation
performance evaluation
