摘要
本文基于国内外对板翅式换热器中流体分配均匀性的研究成果,总结了影响板翅式换热器分液不均的因素,板翅式换热器封头和分配器的结构优化和通道布置优化现状以及CFD数值仿真技术在该问题上的应用。在此基础上,提出了目前研究未涉及的方面以及未来的研究方向。
Based on the research results of fluid distribution uniformity in plate-fin heat exchangers at home and abroad,this paper summarizes the factors affecting the uneven distribution of fluid in plate-fin heat exchangers,the structure optimization and channel layout optimization of plate-fin heat exchanger seals and distributors,and the application of CFD numerical simulation technology in this problem.On this basis,the aspects not covered by the current research and the future research directions are proposed.
作者
喻志祥
俞大有
廖智强
周晋
YU Zhi-xiang;YU Da-you;LIAO Zhi-qiang;ZHOU Jin(College of Civil Engineering,Hunan University,410082;China Minsheng Drawin Intelligent Equipment Technology Company Limited)
出处
《建筑热能通风空调》
2020年第9期46-51,共6页
Building Energy & Environment
基金
湖南省创新创业技术投资项目(No.2018GK5003)。
关键词
板翅式换热器
分液不均
封头
通道布置
plate fin heat exchanger
maldistribution
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