铜冷却壁的有限元分析

The Finite Element Analysis of Copper Cooling Stave

对目前3种较为常见的高炉铜冷却壁:轧铜冷却壁、铸铜件内埋铜管冷却壁、铸铜件内埋钢管冷却壁进行三维建模,并利用有限元软件分别对3种铜冷却壁进行了传热分析和热应力分析,通过分析数据表明:从温度场结果来看,轧铜冷却壁的冷却效果最好,埋铜冷却壁冷却效果和轧铜冷却壁接近,埋钢管冷却壁的冷却效果最差。从热应力场的分析结果看,轧铜冷却壁和埋铜冷却壁的性能差别不大,埋钢管冷却壁受到的热应力最小。

For the common three types of copper cooling stave is analyzed, through the data contrast the three types of heat transfer effect and thermal stress of copper cooling stave. Through the analysis of data shows that through analyzing the tem-perature field, rolled copper cooling stave’s cooling effect is best; buried copper cooling stave and rolled copper cooling stave have the same cooling effect; buried steel pipes of copper cooling stave’s cooling effect is the worst. From the results of the analysis of thermal stress field, rolled copper cooling stave and copper cooling stave’s difference is not big, buried copper pipe stress of cooling stave was smallest.