ZM931高比转数轴流泵水力模型的设计  

DESIGN OF AXIAL FLOW PUMP HYDRAULIC MODELZM931 ON HIGH SPECIFIC SPEED

作　　者：施卫东[1] 

机构地区：[1]江苏理工大学流体机械研究所

出　　处：《农业机械学报》1998年第2期48-52,共5页Transactions of the Chinese Society for Agricultural Machinery

基　　金：江苏省科技发展计划项目

摘　　要：介绍了ＺＭ９３１高比转数低扬程轴流泵水力模型的设计。提出了一些实用的处理方法，实践表明，用这些方法能够设计出效率高、高效范围宽、过流量大、抗汽蚀性能好、工艺性好的轴流泵水力模型。设计的模型已推广应用。オhe design method of axial flow pump hydraulic model ZM931 on high specific speed lowlift is introduced, some of practical design methods are put forward. It is found that this high performance model with new design method is characterized by high efficiency, wide high efficiency range, large discharge, good cavitation and technology performance. It has been applied in some pump stations.

关 键 词：比转数 轴流泵 模型 设计 

分 类 号：TH312[机械工程—机械制造及自动化]