高性能复合材料在多级离心鼓风机级间密封中的应用  

Application of High Performance Composites on Multi-stage Centrifugal Blower for Interstage Seal

作　　者：杨家义[1] 沈宗沼[1] 李香[1] 丁思云[1] 李鲲[1] 

机构地区：[1]合肥通用机械研究院,安徽合肥230031

出　　处：《风机技术》2013年第1期74-76,82,共4页Chinese Journal of Turbomachinery

摘　　要：介绍了多级离心鼓风机级间用梳齿密封的设计原理和使用要求,采用我公司研制的高性能复合材料,制造了级间密封用梳齿型气封环产品,并在PTA多级离心鼓风机上进行了应用考核,取得了较好的使用效果。Design principle and operating requirements of labyrinth seal on multi-stage centrifugal blower for interstage seal were introduced. The comb type gas-seal products were manufactured by using high performance composites developed by our company. The application tests on PTA multi-stage centrifugal blower were taken, been achieved.

关 键 词：高性能复合材料 多级离心鼓风机 级间密封 梳齿密封 

分 类 号：TH442[机械工程—机械制造及自动化]