高温回热器传热性能试验研究  

Research on heat transfer performance test of high temperature recuperator

作　　者：彭锋[1] 徐之平[1] 王珏[1] 卢玫[1] 

机构地区：[1]上海理工大学动力工程学院,上海200093

出　　处：《上海理工大学学报》2005年第5期443-446,共4页Journal of University of Shanghai For Science and Technology

基　　金：上海市重点学科建设资助项目(能源岛关键技术及基地建设)

摘　　要：采用等流量法对回热器在600℃高温下进行传热性能试验,并利用Origin自定义函数曲线拟合法对试验数据进行处理,得出了具有工程应用价值的Nu Re准则关系式.The application of equal mass flow method under 600℃ high temperature recuperator test system is discussed. The heat transfer performance of recuperator isinvestigated, and the heat transfer data are analyzed by using the Origin curve fitting method. The Nu-Re dimensionless equation which is of engineering application value is obtained. In order to further investigate heat transfer law of plate -fin type gas-gas recuperator under the high temperature and analyze the heat transfer character of two sides of fluid participating in exchanging heat, the paper makes preliminary discussion.

关 键 词：对流换热 传热特性 回热器 Origin拟合法 

分 类 号：TK124[动力工程及工程热物理—工程热物理] TK414.212[动力工程及工程热物理—热能工程]