摘要
根据炉内辐射换热的基本原理,分析了组装水管锅炉采用下部绝热炉膛后对炉内火焰温度沿高度变化规律的影响,提出了考虑下部绝热炉膛影响的炉内传热计算方法.并以实例计算验证.
In this paper, a heat exchange calculation method for the boiler furnace with an adiabatic lower part is put forward in accordance with fundamental principle of heat exchange and under consideration of the distribution of flame temperature along the furnace height in partial package water tube boilers. A practical example is also given to examine the reliability of the computation method.