家电科技Issue(z1)：12-15,4.DOI:10.19784/j.cnki.issn1672-0172.2023.99.003
基于R454B制冷剂应用的涡旋压缩机非对称型线设计研究
Research on asymmetric profile design of scroll compressor based on r454b refrigerant application
马英超 1杨志鹏 1杨帆 1洪嘉华1
作者信息
- 1. 广东美芝制冷设备有限公司 广东佛山 528300
- 折叠
摘要
Abstract
Based on the dynamic grid CFD simulation of the compression chamber and combined with the characteristics of R454B refrigerant,the influence of low back pressure vortex compressor model line parameters on pump performance and axial gas force was studied from the perspectives of line equation,content product ratio,and suction and exhaust form.On the basis of the original algebraic spiral profile,an asymmetric suction profile based on the circular involute equation form was optimized.Through testing and verification,the new line improved the overall performance by about 1%～1.5%compared to the prototype line.关键词
CFD仿真/R454B制冷剂/流动机理/涡旋压缩机/能效/压缩机Key words
CFD simulation/R454B refrigerant/Flow mechanism/Vortex compressor/Energy efficiency/Compression分类
通用工业技术引用本文复制引用
马英超,杨志鹏,杨帆,洪嘉华..基于R454B制冷剂应用的涡旋压缩机非对称型线设计研究[J].家电科技,2023,(z1):12-15,4.
