涡旋式空气压缩机润滑系统的研究  

Study on the Lubricating System of Scroll Air Compressor

作　　者：李超[1] 赵荣珍[2] 刘振全[1] 海建中[2] 

机构地区：[1]兰州理工大学石油化工学院,兰州730050 [2]兰州理工大学机电工程学院,兰州730050

出　　处：《润滑与密封》2004年第4期104-105,共2页Lubrication Engineering

摘　　要：根据涡旋式空气压缩机润滑系统管径小和润滑油粘性较大的特点 ,对涡旋式空气压缩机润滑系统的流动进行了研究 ,将润滑油的流动简化为层流流动 ,建立了润滑系统油量分配模型 ,运用流体力学理论 ,并依据油量分配模型推导出了润滑油路系统的流量和功耗计算公式 ,为涡旋式空气压缩机润滑系统的设计提供了一定的理论依据。According to the characteristics of smaller pipe diameter and biggish oil viscosity of scroll air compressor lubricating system, the flow of lubricating oil was supposed to be laminar flow in lubricating system. The model for lubricating system was established, and the derivation of calculation formulae of flow rate and power losses were carried out by fluid mechanics theory and lubricating system model, which may serve as a fundamental basis for the design of the lubricating system of scroll air compressor.

关 键 词：涡旋式空气压缩机 润滑系统 润滑油 层流流动 油量分配模型 功耗 

分 类 号：TH45[机械工程—机械制造及自动化] TH117.2