公开(公告)号：US4197495A

公开(公告)日：1980-04-08

申请号：US743908

申请日：1976-11-22

申请人： Masaaki Matsui ,  Kenji Tamura ,  Yooichi Hayashi ,  Yoshihiro Fujii ,  Yoshikatu Sigematu

发明人： Masaaki Matsui ,  Kenji Tamura ,  Yooichi Hayashi ,  Yoshihiro Fujii ,  Yoshikatu Sigematu

IPC分类号： C21B5/00 ,  C21B7/24 ,  G01B7/00

CPC分类号： C21B7/24

摘要： A furnace operation system, comprising, a plurality of hollow tubes arranged in place at a position lower than the raw material charging level in the furnace, and running through the body of the furnace, said hollow tubes being arranged in place into a multi-stage shape; a plurality of magnetic sensors arranged for each and every one of a designated number of measuring points selected in a manner of corresponding to the hollow tubes in the vertical direction, within the interior of the plurality of hollow tubes; and a means electrically connected with the plurality of magnetic sensors, which conducts processing of said signals from the said magnetic sensors which are obtained in correspondence to the downward movement of the charge fed into the furnace.

摘要翻译： 一种炉操作系统，包括多个中空管，其布置在比炉中的原料装料水平低的位置处，并且穿过炉的主体，所述中空管布置在多级 形状; 多个磁传感器，其布置成在所述多个中空管的内部内，以与垂直方向上的中空管对应的方式选择的指定数量的测量点中的每一个布置; 以及与所述多个磁传感器电连接的装置，其对来自所述磁传感器的所述信号进行处理，所述信号对应于馈送到所述炉中的电荷的向下运动而获得。