板棒式换热器传热与流阻性能研究  

Study on heat transfer and flow resistance of plate-stick heat exchanger

作　　者：徐国想[1,2] 邓先和[3] 

机构地区：[1]淮海工学院化学工程系 [2]华南理工大学教育部传热强化与过程节能重点实验室,广东广州510641 [3]华南理工大学教育部传热强化与过程节能重点实验室

出　　处：《现代化工》2007年第5期52-54,56,共4页Modern Chemical Industry

基　　金：国家重点基础研究项目(G2000026301);教育部重点项目(00103)资助

摘　　要：简要介绍了板棒式换热器的结构和工作原理,设计制造了板棒式换热器,对板棒式换热器进行了传热与流阻实验。实验结果表明总传热系数理论计算与实验结果吻合较好,验证了模型公式的正确性。板棒式换热器是一种性能优良、结构紧凑的高效换热器,在硫酸工业等气体换热场合将有广阔的应用前景。The structure and working mechanism of plate-stick heat exchanger were introduced briefly, and a kind of plate-stick heat exchanger was designed and manufactured, the experiments of its heat transfer and flow resistance were also done. The theoretical calculation was in excellent agreement with the experimental results, and the validity of model formula was verified. The plate-stick heat exchanger is a heat exchanger with superior property, compact structure and high efficiency. It will have promising application prospect in the realm of gas heat transfer,such as sulphuric acid industry.

关 键 词：板棒式换热器 强化传热 传热实验 流动阻力 

分 类 号：TQ052.5[化学工程]