涡旋压缩机主轴泵油结构和CFD模拟分析

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由于良好润滑在压缩机稳定运行中重要性，因此对涡旋压缩机主轴离心泵油装置结构进行研究和CFD模拟分析是压缩机结构设计的重点之一。用CFD对涡旋压缩机主轴泵油结构进行三维数值模拟，得到了主轴润滑油分布示意图、上油量和油池油面位置对涡旋压缩机供油的影响。论文中介绍三维模型的设定以及计算过程，对类似动态两相流的数值计算有一定参考价值。

Due to the important roles played by well lubrication on the steady running of compressors, more and more attention has been focused on the research for the principles and applications of the crankshaft oil-pump technology. This thesis introduced the commercial CFD software is applied to simulate the whole lubrication system with VOF method.CFD simulation offers the theoretical basis for optimization of the pumping system.

涡旋压缩机，主轴，泵油结构，模拟分析，Scroll compressors，Crankshaft，The oil-pump system，Numerical study。

涡旋压缩机主轴泵油结构和CFD模拟分析。