蜂窝汽封在中小型汽轮机组的应用  

Application of Honeycomb Steam Seal in Medium and Small Steam Turbine

作　　者：江丽红 毛吉献[2] 

机构地区：[1]中信重工发电设备有限责任公司,洛阳471003 [2]泰戈特(北京)工程技术有限公司,北京100022

出　　处：《现代制造技术与装备》2016年第6期154-155,共2页Modern Manufacturing Technology and Equipment

摘　　要：本文介绍了蜂窝汽封的结构及工作原理,分析了该汽封与传统梳齿密封相比的优势,重点阐述了该汽封技术在中小型汽轮机组的应用,根据应用的实际效果,可以得出该汽封技术在降低汽轮机蒸汽泄漏量、提高汽轮机效率上效果显著。This paper introduces the structure and working principle of cellular steam seal and its advantages compared with the traditional comb , focusing on the steam seal technology application in medium and small gas turbine generator set . According to the actual application effect conclusion can be drawn that it has a notable effect in the steam seal technology in steam turbine steam for reducing leakage , and improved the efficiency of steam turbine .

关 键 词：汽轮机 梳齿密封 蜂窝汽封 

分 类 号：TK263.2[动力工程及工程热物理—动力机械及工程]