热风炉炉顶是热风炉的关键部位,关系到热风炉寿命。炉顶内衬结构是热风炉类型的重要特征,决定热风炉炉型和炉村寿命长短。本文总结了目前热风炉炉顶内衬结构及其耐材砌筑方式。对多种炉顶结构进行分析比较,供技术改造高炉选择热风炉类型时借鉴参考。 Hot stove Top stove is a key part of hot stove, stove related to the life. Roof lining structure is an important feature of stove type, determine the hot stove stove and village life expectancy. This article summarizes the current hot stove top lining structure and its refractory masonry. Analysis and comparison of a variety of roof structure, for technical transformation blast furnace selection hot stove type reference.