摘要
本文主要介绍了国产300M水氢氢冷机组密封油控制系统的基本原理和结构特点,并针对其在运行中出现的发电机氢气污染及进油现象进行分析,从密封油系统结构、运行及检修方面提出了相应的优化改造措施。
It mainly introduces the principle and structure of sealing oil system in 300MW water - hydrogen - hydrogen cooled units, analyses the reasons of hydrogen pollution and leaking oil to generator occurred in operation and put forwards feasible measurements from maintenance ,operation and structure of sealing oil system.
出处
《锅炉制造》
2015年第5期62-64,共3页
Boiler Manufacturing
关键词
双流环式密封瓦
差压阀
平衡阀
补排油浮子阀
发电机进油
氢气纯度
double ring sealing pad
pressure difference valve
balance valve
float valve
leakingoil to generator
hydrogen purity
