火力发电厂汽轮机轴封蒸汽系统简介

摘要

首先介绍了汽轮机汽封系统的功能及分类,其次分析了某厂自密封系统的组成、主要设备及运行特点,可以看出自密封系统具有简单、安全、可靠、工况适应性好等特点.%The paper first introduces the function and classification of turbine seal steam system, then analyzes the components, main equipment and operating characteristics of self-sealing system in a factory. It shows that the self-sealing system is simple, safe and reliable, and it has good working adaptability.