摘要
针对某电厂2×300 MW汽轮机组存在的汽封弹簧失效、汽封磨损及间隙大等问题,开展了汽轮机随动悬浮齿汽封的应用研究。介绍了汽轮机随动悬浮齿汽封节能技术的工作原理、技术特点、改造方案,实际应用证明,随动悬浮齿汽封技术具有显著的节能效果和良好的推广应用前景。
In order to solve the problem of steam seal spring failure,steam seal wear and large clearance of 2 x300 MW steam turbine unit in a power plant,the application research of steam turbine following-up suspension tooth seal is carried out.And the working principle,technical characteristics and transformation scheme of steam turbine following-up suspension tooth seal energysaving technology are introduced.The practical application shows that the following-up suspension tooth seal technology has remarkable energy-saving effect and good prospect for promation and application.
作者
汤国琪
TANG Guoqi(Shanxi Linfen Thermal Power Co.,Ltd.,Linfen,Shanxi 041000,China)
出处
《山西电力》
2021年第5期59-61,共3页
Shanxi Electric Power
关键词
随动悬浮齿
汽封
节能技术
following-up suspension teeth
steam seal
energy-saving technology
