叶片泵并联结构工况确定方法的探讨  

Discussion on defining Method Paralleling for work Point of Impeller Pump

作　　者：郝作彬[1] 李文果[1] 

机构地区：[1]沈阳农业大学农业工程学院

出　　处：《排灌机械》1996年第3期33-37,共5页Drainage and Irrigation Machinery

摘　　要：论述系并联的管路水力损失特征，依此，推求并联工作点确定的新方法：将泵站的压力箱、涵管等出水建筑物视为并联结构．探讨泵的工况确定方法．According to the feature of tube hydropower loss in paralleling pump, a new defining method of Paralleling work point is deducted. The export buildings of pumping station, such as head tank. culverd are regarded as paralleling structure, a definite method of pump in work condition is discussed.

关 键 词：叶片泵 并联管路 水力损失 结构 

分 类 号：S277.92[农业科学—农业水土工程]