Stave cooler
    1.
    发明授权
    Stave cooler 失效
    凉亭凉

    公开(公告)号:US06580743B1

    公开(公告)日:2003-06-17

    申请号:US09914105

    申请日:2001-08-22

    IPC分类号: F27D100

    摘要: A stave cooler used for cooling a furnace wall of a metallurgical furnace such as a blast furnace, having a structure in which cooling pipes to cool a metal base are cast on the side opposite the furnace interior side of the metal base and a heat resistant steel plate having openings or a lamination of heat resistant steel plates having openings is cast, in a prescribed thickness, in the furnace interior side surface of the metal base. It is acceptable to form the lamination suitably into a rectangular parallelepiped and cast it, in a plurality, in the furnace interior side of the metal base. The wear rate of the furnace interior side surface of the stave cooler is small, and its structure prevents the heat resistant steel plate(s) from falling out by thermal expansion of the stave cooler proper or wearing locally.

    摘要翻译: 用于冷却诸如高炉的冶金炉的炉壁的壁式冷却器,具有冷却金属基底的冷却管在金属基体的炉内侧的相对侧上的结构和耐热钢 具有开口的板或具有开口的耐热钢板的层叠以规定的厚度在金属基体的炉内侧表面铸造。 可以将层压合适地形成长方体并在金属基体的炉内侧多个铸造。 壁式冷却器的炉内侧面的磨损率小,其结构防止耐热钢板由于壁板冷却器的热膨胀而局部脱落而脱落。