流体机械

2007, No.417(03) 14-17

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无油润滑双涡圈涡旋空气压缩机的泄漏研究
Research of Leak of No Oil Lubricated Double Whirlpools Vortex Air Compressor

梁高林;刘振全;
LIANG Gao-lin,LIU Zhen-quan(Lanzhou Technology University,Lanzhou 730050,China)

摘要(Abstract):

建立了无油润滑双涡圈涡旋压缩机的泄露模型,根据型线的几何理论计算了一个周期内泄漏线的长度,分析了在工作过程中泄漏线的变化,泄漏线长度随曲柄转角的变化,以及泄露量随排气压力,曲柄转角的变化情况。
A model of letting out of no oil ubricated double whirlpools vortex air compressor was set up,The length of leak line of one cycle was calculated the change of the leak line at work,The change of the length of leak line varying with the crank corner,and the change of the leak amount varying with the pressure of revealing atmospheric and crank corner were analyzed.

关键词(KeyWords): 无油润滑;双涡圈;泄露
no oil lubricated;double whirlpools;leak

Abstract:

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基金项目(Foundation): 2005年度“高等学校博士学科专项科研基金”项目(2005731002)

作者(Author): 梁高林;刘振全;
LIANG Gao-lin,LIU Zhen-quan(Lanzhou Technology University,Lanzhou 730050,China)

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