公开(公告)号：US4122392A

公开(公告)日：1978-10-24

申请号：US714788

申请日：1976-08-16

申请人： Shinjiro Takeuchi ,  Tosiro Kikuchi ,  Koosuke Harada ,  Tokuji Shokyu ,  Yoshihiro Fujii

发明人： Shinjiro Takeuchi ,  Tosiro Kikuchi ,  Koosuke Harada ,  Tokuji Shokyu ,  Yoshihiro Fujii

IPC分类号： C21B7/24 ,  G01F23/26 ,  G01R33/12

CPC分类号： C21B7/24 ,  G01F23/261

摘要： A system of detecting a change in the charge put in a metallurgical furnace or the like wherein an magnetic field generator and a magnetic sensing section of a magnetometer arranged along the central axis of the exciting magnetic field of the said magnetic field generator are fitted in place on and/or inserted into a hole of the wall of such a vessel, including a metallurgical furnace or the like, as is enclosed with the said wall, such a change in the exciting magnetic flux passing through the said magnetic sensing section as is given birth by the movement of the charge is picked up in the form of electrical signals, and, the movement, the velocity, the rate of travel, the thickness of the layer, fluctuations in the shape of the layer, the circumferential distribution, the classification, and so forth, of the said charge are enabled to be properly detected in an optional manner through corresponding changes in the said electrical signals.

摘要翻译： 一种检测冶金炉等中的电荷变化的系统，其中沿着所述磁场发生器的激磁磁场的中心轴布置的磁场发生器和磁力计的磁感应部分被安装到位 在这样的容器的壁的上方和/或插入到包括与所述壁一起包围的冶金炉等的这样的孔中，如通过所述磁感应部分的激励磁通量的变化 电荷运动的诞生以电信号的形式被拾取，运动，速度，行进速度，层的厚度，层的形状的波动，圆周分布，分类 等等，通过相应的所述电信号的改变，能够以任选的方式适当地检测所述电荷。