本文概括地总结了目前我国热风炉几种炉顶的结构型式及内衬采用的耐火材料。对几种炉顶结构的优缺点进行了分析比较。在此基础上提出了今后我国热风炉的发展方向和高炉选择的热风炉类型。 This article summarizes the current structure of several stove roof and the lining of refractory materials. The advantages and disadvantages of several roof structures were analyzed and compared. On this basis, the future development of hot blast stove in our country and the type of hot stove selected by blast furnace are put forward.