管内冷凝强化传热方法研究进展  

Research progress of in-tube condensation heat transfer augmentation method

作　　者：王子炫 曹泷 李玉章 徐进良[1,2] 

机构地区：[1]华北电力大学北京市新能源与可再生能源重点实验室,北京102206 [2]华北电力大学新能源电力系统国家重点实验室,北京102206

出　　处：《现代化工》2015年第12期43-47,共5页Modern Chemical Industry

基　　金：国家重点基础研究发展计划(2011CB710703);国家自然科学基金重点项目(51436004)

摘　　要：管内冷凝现象经常存在于各种冷凝器中,为了强化管内冷凝换热,以节省能源和缩小设备尺寸,大量的管内冷凝强化传热方法被研究和利用。从实现方式的角度出发,将各种强化传热方法分为换热管处理法、插入物法、外部辅助强化法。回顾了各方法的研究进展,同时对各方法的优缺点进行了总结。In-tube condensation often exists in different condensers. In order to strengthen the heat exchange and achieve the purpose of saving energy and reducing the device size, various methods that can enhance the heat transfer coefficient of condensation inside a tube have been widely researched and utilized. The heat transfer augmentation methods are classified into tube dealing method, insertion method and outer stimulator method according to the implementation ways. The research progress is reviewed. The advantages and disadvantages of each method are also concluded.

关 键 词：管内冷凝 强化传热 冷凝器应用 

分 类 号：TK17[动力工程及工程热物理—热能工程]