大型煤粉锅炉炉膛传热分体式计算方法及其可视化编程

Separation Calculation Method of Heat Transfer in Furnace of Large Boilers and Visual Programme

对大型煤粉锅炉炉膛分体式计算方法进行研究，把炉膛以大屏过热器低端为界分成上、下两个部分进行传热计算，并用ＶＢ为程序编制了友好的用户界面．

In this paper, the separation calculation method of heat transfer in furnace of large boilers is boilers, which tie radiation superheater bottom is taken as interface and the whole furnace is divided into two parts. Zero-dimension heat transfer model is used in down-furnace. Three-dimension heat transfer model is used in up furnace. The Second-Order Imaginary Plane Method is chosen as hot transfer model. Friendly UI of calculation programme is made by VB.