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    • 1. 发明专利
    • Ceiling unit for heating furnace, method for manufacturing ceiling unit for heating furnace, heating furnace and method for manufacturing heating furnace
    • 用于加热炉的天花板,用于制造用于加热炉的加热炉的天花板的方法和加热炉以及用于制造加热炉的方法
    • JP2013242131A
    • 2013-12-05
    • JP2013056083
    • 2013-03-19
    • Nichias Corpニチアス株式会社
    • TSUMURA DAISUKEGOTO YOSHIHIKOISHIFU YASUNARITSUKADA RYUJI
    • F27D1/04F27D1/00F27D1/02
    • PROBLEM TO BE SOLVED: To provide a ceiling unit for a heating furnace free from causing an increase in manufacturing cost and the complication of a manufacturing process even if the heating furnace is enlarged, and having high rigidity and durability.SOLUTION: A ceiling unit for a heating furnace includes: an inner wall layer formed by aligning a plurality of inorganic fiber blocks; a heat insulating material layer laminated on the inner wall layer; a top plate laminated on the heat insulating material layer; a suspension member with its one end fixed to the top plate and with the other end penetrating the heat insulating material layer and extending into the inorganic fiber block; and one or more core members provided in the respective inorganic fiber blocks, inserted to a direction crossing in the inorganic fiber blocks, and connected to an end of the suspension member inserted into the inorganic fiber block.
    • 要解决的问题:即使加热炉扩大也能提供加热炉的天花板单元,不会导致制造成本的增加和制造过程的复杂化,并且具有高刚性和耐久性。解决方案:用于 加热炉包括:通过对准多个无机纤维块形成的内壁层; 层叠在内壁层上的绝热材料层; 层压在绝热材料层上的顶板; 悬挂构件,其一端固定到顶板,另一端穿透绝热材料层并延伸到无机纤维块中; 以及设置在各无机纤维块中的一个或多个芯构件,插入到与无机纤维块交叉的方向上,并且与插入到无机纤维块中的悬挂构件的端部连接。