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    • 72. 发明专利
    • Blast furnace tuyere block shape
    • BLAST FURNACE TUYERE BLOCK SHAPE
    • JP2011168852A
    • 2011-09-01
    • JP2010034700
    • 2010-02-19
    • Kobe Steel LtdShinagawa Refractories Co Ltd品川リフラクトリーズ株式会社株式会社神戸製鋼所
    • ONO REIJIITO KENJIKITAMURA MASATSUGUAKIYAMA TORU
    • C21B7/16C21B7/06
    • PROBLEM TO BE SOLVED: To provide a tuyere block shape in a blast furnace, having high structural stability to slipping, etc., by increasing the combination strength of both tuyere blocks in the blast furnace, without fearing the damage of tuyere metal in the tuyere block caused by interfering the tuyere metal and the tuyere block and without fearing the damage of the tuyere block.
      SOLUTION: In the tuyere block 1 in the blast furnace, with which the tuyere metal 3 constituting the tuyere 5 for supplying the high temperature air into the blast furnace is accommodated and held, this tuyere block 1 in the blast furnace has the structure surrounding the tuyere metal 3 over the whole circumference, and integrally formed. Further, the shape of the tuyere block in the blast furnace is set with a key-brick into a groove at the side surface by using this tuyere block 1 in the blast furnace.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:通过提高高炉两个风口块的组合强度,不用担心风口金属的损坏,在高炉中提供风口块形状,具有高滑移等结构稳定性 在风口阻塞造成的风口阻塞风口和金属风口,并且不用担心风口的损坏。

      解决方案:在高炉中的风口块1中,构成用于向高炉供应高温空气的风口5的风口金属3被容纳并保持,高炉中的风口块1具有 在整个圆周上围绕风口金属3的结构,并整体形成。 此外,通过在高炉中使用该风口块1,将高炉中的风口块的形状通过密钥砖设置在侧面的槽中。 版权所有(C)2011,JPO&INPIT

    • 76. 发明专利
    • Plastic refractory spraying device and construction method
    • 塑料制品喷涂装置及其施工方法
    • JP2011094812A
    • 2011-05-12
    • JP2009246080
    • 2009-10-27
    • Shinagawa Refractories Co Ltd品川リフラクトリーズ株式会社
    • SASAI YOICHIOKUHARA JUNICHIRO
    • F27D1/16
    • PROBLEM TO BE SOLVED: To provide a plastic refractory spraying device and a construction method capable of reducing a rebound loss and improving an adhesion rate. SOLUTION: The plastic refractory spraying device is constituted of a material cutout device 1 to which a plastic refractory spray material 2 is supplied, and a gun 4 for spraying the plastic refractory spray material 2 cut out from the material cutout device 1 through a spray nozzle 6 of a material hose 5, and further includes a compressed air charging section disposed on a material cutout grating disposed on the gun 4. The device is also constituted of a water addition nozzle disposed at an upstream side of the compressed air charging section for adding moisture to the material cutout grating, and a water addition device 12 connected to the water addition nozzle. The device employs a constitution and a method for adding moisture to the plastic refractory spray material put in the material cutout grating in advance. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种能够降低回弹损失并提高附着率的塑料耐火喷涂装置和施工方法。 解决方案:塑料耐火喷涂装置由供应塑料耐火喷涂材料2的材料切割装置1和用于喷射从材料切割装置1切出的塑料耐火材料2的喷枪4,喷枪4通过 材料软管5的喷嘴6,并且还包括设置在设置在枪4上的材料切割格栅上的压缩空气充填部。该装置还包括设置在压缩空气充电的上游侧的加水喷嘴 用于向材料切割格栅添加水分的部分,以及连接到加水喷嘴的加水装置12。 该装置采用预先将放置在材料切割光栅中的塑料耐火喷涂材料中加入水分的结构和方法。 版权所有(C)2011,JPO&INPIT