流体机械

2016, v.44;No.528(06) 17-23+60

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

涡旋型线对涡旋压缩机性能的影响
Effect of Scroll Profiles on the Performance of Scroll Compressors

彭斌;朱兵国;
PENG Bin;ZHU Bing-guo;Lanzhou University of Technology;Wenzhou Pump and Valve Engineering Research Institute,Lanzhou University of Technology;

摘要(Abstract):

构成涡旋压缩机涡旋齿的型线有很多种,不同型线的类型以及几何参数直接影响着涡旋压缩机的性能和结构尺寸。在现有涡旋型线几何理论的基础上,对圆、线段和正四边形渐开线以及变径基圆渐开线和组合型线的几何特性进行了详细的探讨,采用控制变量的方法,对比分析了不同涡旋型线几何参数和结构参数之间的相互关系;计算分析了圆渐开线和组合型线构成的动涡旋盘所受的气体力,计算结果表明组合型线动涡旋盘上所受的气体力波动较大,研究得到的结果为涡旋压缩机的设计提供了一定的理论基础和应用参考。
A number of geometrical curves have been used to form the wraps of scroll compressor,the type of scroll profiles and geometrical parameters have directly effect on the performance and structure size of scroll compressor. On the basis of geometrical theory of scroll wraps,the geometrical characteristic of involute of circle,line segment,square and variable radius have been discussed in detail. The control variate method is applied to analyse the relationship of geometrical parameters and structure parameters for different scroll profiles. Gas forces of involute of circle and hybrid profile are investigated. From the comparison results,it can be seen that the change of gas forces for hybrid profile is relatively big. The study results may be used for the development of scroll compressor.

关键词(KeyWords): 涡旋压缩机;型线;几何特性
scroll compressor;profiles;geometrical characteristic

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目(51275226);; 浙江省自然科学基金资助项目(LY12E05010)

作者(Author): 彭斌;朱兵国;
PENG Bin;ZHU Bing-guo;Lanzhou University of Technology;Wenzhou Pump and Valve Engineering Research Institute,Lanzhou University of Technology;

Email:

DOI:

参考文献(References):

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享