蒸汽滴状冷凝传热机理和实现方法的研究进展  

Research Progress and Problems of Heat Transfer of Dropwise Condensation

作　　者：朱冬生[1] 孙荷静[1] 

机构地区：[1]华南理工大学,广东广州510640

出　　处：《流体机械》2009年第10期63-68,共6页Fluid Machinery

基　　金：国家"863"高技术研究发展专题课题(2007AA05Z200)

摘　　要：阐述了液膜破裂假说、固定成核中心假说、滴膜共存假说3种滴状冷凝的传热机理,介绍了蒸汽滴状冷凝的实现方法和最新进展,分析了各种方法的优势以及在应用过程中存在的问题,并对滴状冷凝的研究方向做了展望和分析,对进一步深化冷凝传热理论和开发新一代传热表面具有一定意义。Three kinds of the dropwise condensation mechanism were described, Realization method of the dropwise condensation and its recent progress were introduced, advantage of various methods and problems existing in their application were analyzed. Finally, research direction and the further development of dropwise condensation were described, for further deepening the condensation heat transfer theory and the development of a new generation of heat transfer surface, it has a certain significance.

关 键 词：滴状冷凝 传热 机理 方法 研究进展 

分 类 号：TQ021.9[化学工程]