旋涡风机前向和后向叶轮特性对比研究  

Research on the Comparing of the Performance Characteristics of Regenerative Blower with Forward Skewed and Backward Skewed Impeller

作　　者：宋黎明[1] 聂波[1] 

机构地区：[1]华东理工大学,上海200237

出　　处：《流体机械》2009年第1期6-9,37,共5页Fluid Machinery

摘　　要：利用CFD软件分别对前向和后向叶轮旋涡风机的单个叶道进行流场分析,得到前向和后向叶轮单个叶道的压力性能差异。然后进行试验研究,得到前向和后向叶轮整体的压力性能差异。Use CFD software, the area of flow channel for forward skewed and backward skewed impeller was analyzed, and the differences in the performance of pressure between them was got. then the whole performance differences between them Was got by test.

关 键 词：前向叶轮 后向叶轮 旋涡风机 

分 类 号：TH445[机械工程—机械制造及自动化]