An Investigation of Flow Leakage in Water Hydraulic Vane Pump

摘要：

Water hydraulic systems have become more interest because of the environment friendly and safety in recent years.Compared with oil medium,the main disadvantage of pure water is low viscosity.Low viscosity means high leakage and poor lubrication.So there are more stringent requirements for clearances and materials of pure water hydraulic elements.This paper presents a mathematics model to investigate flow leakage by using pure water as working medium in a double action vane pump.The relation of the leakage flux and clearances is discussed through the numerical simulation.The result can be used in design of the construction of water hydraulic components.

关键词： Water Hydraulic Vane Pump flow leakage mathematic model

作者: Yong Lu Lean Sun Haizhu Zhang Pengcheng Shu

作者单位: National Engineering Research Center of Fluid Machinery and Compressors,School of Energy and Power Engineering,Xian Jiaotong University,Xian 710049,P.R.China

会议类型: 国际会议

会议名称: 第六届压缩机与制冷国际会议(The 6th International Conference on Compressor and Refrigeration(ICCR))

会议地点: 西安

会议语种:英文

页码: 117-122

在线出版日期: 2008-09-25（万方平台首次上网日期，不代表论文的发表时间）