新型波纹管隔膜泵及其隔膜应力计算  

Novel Structure of Diaphragm Pump and Stress Calculation on it's Corrugated Pipe Diaphragm

作　　者：王祺[1] 张生昌[1] 方宏生[1] 郑英臣[1] 林彬彬[1] 

机构地区：[1]浙江工业大学,浙江杭州310032

出　　处：《流体机械》2008年第7期34-36,共3页Fluid Machinery

摘　　要：提出了一种采用波纹管隔膜取代平板隔膜的新型隔膜泵;以某煤制油中试基地试验样机的波纹管隔膜为例,建立了波纹管隔膜计算模型,应用COSMOS/Works有限元软件计算了波纹管隔膜工作应力并分析了其应力分布规律。A novel structure of Corrugated pipe diaphragm pump is proposed. A model of corrugate pipe is built base on the prototype used in ShenHua coal-to-oil conversion technology experimental base. The distribution of stress in the corrugated pipe diaphragm is analyised using COSMOS/Works finite element simulation.

关 键 词：隔膜泵 波纹管隔膜 创新设计 应力 

分 类 号：TH3[机械工程—机械制造及自动化]