推力盘与推力轴承在高速多级离心压缩机中的应用  

Thrust Disc with Thrust Bearing at High Speed Applications in Centrifugal Compressors

作　　者：郭茜 王中军 GUO Qian;WANG Zhong-jun(Wuxi Lixin Branch of Jiangsu Union Technical Institute,Wuxi Jiangsu 214000,China;Ningbo Baosi Energy Equipment Co.,Ltd,Ningbo Zhejiang 315500,China)

机构地区：[1]江苏联合职业技术学院无锡立信分院,江苏无锡214000 [2]宁波鲍斯能源装备股份有限公司,浙江宁波315500

出　　处：《装备制造技术》2020年第7期118-120,共3页Equipment Manufacturing Technology

摘　　要：多级离心压缩机通过多级增压以及冷却器冷却,可以获得更高的压比,更加节能。而作为多级压缩机重要的驱动增速箱,需要平稳的将动力和运动传递各级叶轮做功,着重从设计、制造、装配对增速箱高速转子的推力结构进行分析,找出两种推力结构在高速多级离心压缩机中应用的优缺点,提出了相应的对策,为该类增速箱在解决推力方面的问题、合理选择推力结构提供了理论和实践依据。Multistage centrifugal compressor can obtain higher pressure ratio and more energy saving by multistage pressurization and cooler cooling.And as an important driver of multistage compressor growth box,need a smooth transfer motivation and sport at all levels of work of the impeller,emphatically from the design,manufacture,assembly of growth in cases of high speed rotor thrust structure were analyzed,and find out two thrust structure in the advantages and disadvantages of the application of high speed multi-stage centrifugal compressor,put forward the corresponding countermeasures,is to deal with the problem of the thrust of the growth case,choose the thrust structure provides the basis in theory and in practice.

关 键 词：推力盘 推力轴承 齿轮箱 多级离心压缩机 

分 类 号：TH133[机械工程—机械制造及自动化]