新型蜂窝式汽封在汽轮机传统汽封改造中的应用  

The Application of A New Type of Honeycombed Labyrinth to Conventional Labyrinth

作　　者：谢凡[1] 

机构地区：[1]武钢股份能源动力总厂,湖北武汉430080

出　　处：《武汉工程职业技术学院学报》2013年第1期23-25,共3页Journal of Wuhan Engineering Institute

摘　　要：国内梳齿式汽封汽轮机组由于汽封原理的限制存在难以克服的弊端,某能源总厂采用新型蜂窝式汽封装置对汽轮机传统汽封进行改造,获得密封效果好、使用寿命长、安全节能等显著功效,为同类设备的技术升级改造提供借鉴和参考。Limit to the principle has caused many problems in the internal hackle-type labyrinth of the turbo-set. A certain Energy Plant adopts a new type of honeycombed-type labyrinth to transform the conventional labyrinth. The seal effect has been proven to be good, service life to be long, and energy-saving effect to be remarkable, which provides use for reference for the same equipment to be updated and transformed.

关 键 词：汽轮机 蜂窝式汽封 梳齿式汽封 

分 类 号：TH138.5[机械工程—机械制造及自动化]