润湿性表面强化冷凝传热的研究进展  

Progress in Enhancing Condensation Heat Transfer on Wettability Surfaces

作　　者：孔庆盼 纪献兵[1] 周儒鸿 徐进良[1] Kong Qingpan;Ji Xianbing;Zhou Ruhong;Xu Jinliang(Beijing Key Laboratory of Multiphase Flow and Heat Transfer,North China Electric Power University,Beijing 102206)

机构地区：[1]华北电力大学多相流动与传热北京市重点实验室,北京102206

出　　处：《化学通报》2018年第9期805-812,共8页Chemistry

基　　金：国家自然科学基金项目(51676071;51436004)资助

摘　　要：固体表面的润湿特性对冷凝传热具有重要的影响。本文分析了冷凝传热的机理,介绍了现阶段对不同冷凝方式的判定方法,总结了不同润湿性表面的制备方法,概述了蒸汽在亲水表面、疏水表面和组合表面上的冷凝传热性能,总结了该领域目前存在的问题。本文为利用表面润湿性强化传热提供了较为系统的综述,为强化冷凝传热提供思路。The wettability characteristics of the solid surface have important effects on the condensation heat transfer. In this paper,the mechanism of condensation heat transfer is analyzed. The methods for judging the different condensing modes at present are introduced. The preparation methods of different wettability surfaces are summarized. The condensation heat transfer performances of steam on hydrophilic,hydrophobic and hybrid wettability surfaces are summarized. The existing problems in this field are summarized. This article provides a systematic overview,ideas and methods on the using surface wettability to enhance condensation heat transfer.

关 键 词：冷凝传热 润湿性 组合表面 

分 类 号：O647[理学—物理化学] TK124[理学—化学]