流体机械

2005, (07) 11-14+72

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双头涡旋齿涡旋压缩机气体力分析
Gas Force Analysis on the Two Spiral Scroll Compressor

刘振全,高艳,王君
LIU Zhen-quan,GAO Yan ,WANG Jun(Lanzhou University of Technology, Lanzhou 730050, China)

摘要(Abstract):

分析了双头涡旋齿涡旋盘所受的各种气体力,提出了在任意曲轴转角下的各种气体力及工作腔容积的计算公式。与单头涡旋齿所受气体力相比,双头涡旋齿所受的气体力具有变化平稳,波动小等特点。研究结果可在双头涡旋齿涡旋压缩机的设计和研究中直接应用。
By the analysis of several gas forces in the twin-scroll compressor, the calculation formula of working volume and all different crank shaft angle are derived. By comparing single-scroll compressors with twin-scroll compressors, the gas forces of twin-scroll compressors vary smoothly with the crank shaft angle. The study results play a directive role in the design and study of compressors.

关键词(KeyWords): 涡旋压缩机;双头涡旋齿;数学模型;气体力
scroll compressor;two spiral;mathematical model;gas forces

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作者(Author): 刘振全,高艳,王君
LIU Zhen-quan,GAO Yan ,WANG Jun(Lanzhou University of Technology, Lanzhou 730050, China)

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