中国机械工程2018,Vol.29Issue(8):965-970,978,7.DOI:10.3969/j.issn.1004-132X.2018.08.013
涡旋膨胀机的性能模拟
Performance Simulation for Scroll Expanders
摘要
Abstract
In order to investigate performance characteristics of scroll expanders,the changes of the working chamber volumes for equal cross-section and variable cross-setion scroll expanders with respect to the orbiting angles were derived based on the geometric models.A mathematical model was established based on energy and mass balance.Temperatures,pressures,and masses of working chambers were investigated by solving the mathematical model.The relation among the geometric pa-rameters and performance was revealed through quantitative analysis on mathematical model of the scroll expanders.The results provide the foundation for the scroll expander selections and the per-formance optimizations.关键词
涡旋膨胀机/等截面/变截面/数学模型Key words
scroll expander/equal cross-section/variable cross-setion/mathematical model分类
机械制造引用本文复制引用
彭斌,李要红,赵生显..涡旋膨胀机的性能模拟[J].中国机械工程,2018,29(8):965-970,978,7.基金项目
国家自然科学基金资助项目(51275226,51675254) (51275226,51675254)
甘肃省陇原青年创新人才计划资助项目 ()