纵向翅片热管在干式空气冷却塔中的应用  

The application of longitudinal fins heat pipe in air-cooled tower

作　　者：庄琛[1] 顾平道[1] 

机构地区：[1]东华大学环境科学与工程学院,上海200051

出　　处：《节能》2004年第5期22-25,共4页Energy Conservation

摘　　要：文章对常用的湿冷塔和干冷塔的优缺点进行了比较 ,分析了采用传统干冷塔的优势及不足。在进一步介绍国外螺旋翅片热管干冷塔技术的基础上 ,提出将纵向翅片热管用于干冷塔中的全新观念 ,让空气以自然对流的方式纵掠热管进行换热 ,从而既可以克服湿冷塔电耗、噪音、补水量大的缺点 ,又可克服传统空冷塔电耗、噪音大、冷效低、造价高以及螺旋翅片热管干冷塔电耗、噪音大、阻力高的缺点。值得进一步研究推广。The article compares the advantages and disadvantages of both wet cooling tower and air-cooled tower,and analysises the superority and the deficiency of the latter.On the base of the screw fins heat pipe air-cooled tower technology of overseas,it suggests a brand-new idea of applying the longitudinal fins heat pipe in air-cooled tower,which the air crosses the heat pipe longitudinally in a natural convection way.Since it can overcome the disadvantages of wet cooling tower,traditional air-cooled tower and screw fins heat pipe air-cooled tower's,it's worth researching and promoting further.

关 键 词：纵向翅片热管 干式空气冷却塔 纵向翅片 自然对流 节能 

分 类 号：TQ051.5[化学工程] TK172[动力工程及工程热物理—热能工程]