330MW旋流对冲锅炉分隔屏过热器三维壁温计算  

3D Calculation of Wall Temperature for Division Panel Reheater of 330MW Boiler

作　　者：付强[1] 余艳芝[1] 王志民 陶承志 

机构地区：[1]武汉大学 [2]武汉锅炉股份有限公司

出　　处：《电站系统工程》2005年第2期23-24,共2页Power System Engineering

摘　　要：在考虑分隔屏过热器的热力偏差及水力偏差的基础上,对330MW旋流对冲锅炉分隔屏过热器进行三维壁温分布计算,对锅炉实际运行的7种工况进行了壁温分布的分析比较,并对其壁温状况进行了评价。Athree-dimension model of division panel reheater of 330MW rotation flow impact boiler is set up to calculate the temperature considering thermal and hydraulic deviation of division panel superheater. Analysis and comparison are conducted for temperature distribution under 7 conditions during boiler operation, and a appreciation on these is made.

关 键 词：壁温 过热器 锅炉 旋流 热力 水力 工况 分隔 基础 计算 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK223[动力工程及工程热物理—动力机械及工程]