摘要
本文介绍了两种典型蜂窝换热板的结构特征、热工特性及传热机理,并讨论了结构形式、蜂窝尺寸、排列方式等参数对其性能的影响,分析了蜂窝换热板的工程应用情况,对其未来发展做了展望。相对于平滑通道,蜂窝板结构能够有效增强综合换热性能。
The structure,thermal performance and heat transfer mechanism of two typical honeycomb heat exchangers were introduced.The effects of structural form,honeycomb size and arrangement mode on its performance were analyzed.The engineering application of honeycomb heat exchanger plate was summarized and its future development was prospected.Compared with the flat sliding channel,honeycomb plate structure can effectively enhance the comprehensive heat transfer performance.
作者
葛佩红
罗清海
涂敏
李东倩
李志
周忍
Ge Peihong;Luo Qingha;Tu Mi;Li Dongqia;Li Zh;Zhou Ren(University of South China Civil Engineering College)
出处
《制冷与空调》
2019年第12期5-10,共6页
Refrigeration and Air-Conditioning
基金
国家自然科学基金青年项目“近露点冷辐射板内封闭水平空气夹层耦合换热优化及实验研究”(项目编号：51708272)
关键词
蜂窝换热板
凹坑
凸胞
焊点式蜂窝板
强化换热
honeycomb heat exchange plate
dimple
protrusion
welding spot honeycomb exchanger
heat transfer enhancement
