| 涡旋压缩机双圆弧修正的几何理论和压缩比研究 |
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| 引用本文： | 王君,彭斌,李超,刘振全.涡旋压缩机双圆弧修正的几何理论和压缩比研究[J].兰州理工大学学报,2004,30(6):59-63. |
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| 作者姓名： | 王君 彭斌 李超 刘振全 |
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| 作者单位： | 1. 兰州理工大学,石油化工学院,甘肃,兰州,730050
2. 兰州理工大学,机电工程学院,甘肃,兰州,730050 |
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| 摘 要： | 推导出了涡旋压缩机渐开线型线的双圆弧修正齿的面积和质心的计算公式,并得到了由该齿构成的动静涡旋在不同曲轴转角下所组成的中心腔和各压缩腔轴向投影面积的计算公式,完善了双圆弧修正的几何学,同时得出了不同修正参数及不同排气角下的压缩比的计算公式,对涡旋压缩机的研究和设计有一定的指导作用.
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| 关 键 词： | 涡旋压缩机 双圆弧修正 轴向投影面积 压缩比 |
| 文章编号： | 1000-5889(2004)06-0059-05 |
| 修稿时间： | 2003年12月8日 |
Investigation of geometric theory of double-arc modication of scroll compressor and its compression ratio |
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| WANG Jun,PENG Bin,LI Chao,LIU Zhen-quan.Investigation of geometric theory of double-arc modication of scroll compressor and its compression ratio[J].Journal of Lanzhou University of Technology,2004,30(6):59-63. |
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| Authors: | WANG Jun PENG Bin LI Chao LIU Zhen-quan |
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| Institution: | WANG Jun~1,PENG Bin~2,LI Chao~1,LIU Zhen-quan~1 |
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| Abstract: | Formulas for evaluation of area and centroid of scroll-wrap are derived for double-arc modification of scroll compressor,and expressions for computing axial projective area of both central chamber and compression chamber at different angular positions of the crank shaft are derived,also.Thus,the geometric theory of double-arc modification,at the same time the equation of compression ratio is gotten for different modificatory parameters and discharging angles,giving a guide for the research and design of scroll compressor. |
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| Keywords: | scroll compressor modification of double arc axial projective area compression ratio |
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