Device for Measuring and Analyzing Melt in Metallurgical Vessels
    1.
    发明申请
    Device for Measuring and Analyzing Melt in Metallurgical Vessels 审中-公开
    测量和分析冶金容器熔体的装置

    公开(公告)号:US20090262780A1

    公开(公告)日:2009-10-22

    申请号:US11794631

    申请日:2005-12-23

    IPC分类号: G01K13/00

    CPC分类号: G01N21/718 B22D2/00 G01J5/041

    摘要: A device for measuring temperature and analyzing melt in metallurgical vessels with a channel pipe KN arranged on a side wall of a vessel KV, extending with a lower end thereof into this wall, and ending with an upper open end thereof above the vessel KV for taking a melt probe, which has, above an opening, an air inlet with an associated inlet/outlet valve VT and above it, a rotary valve DS that opens a cross-section of the channel pipe KN for introducing measuring probes, laser, or temperature feeler, and closes it.

    摘要翻译: 一种用于测量冶金容器中的温度和分析熔体的装置,其具有布置在容器KV的侧壁上的通道管道KN,其下端延伸到该壁中,并且在容器KV上方的上部开口端终止, 熔体探针,其具有在开口上方的具有相关联的入口/出口阀VT及其上方的空气入口;旋转阀DS,其打开通道管道KN的横截面以引入测量探针,激光或温度 感觉,并关闭它。

    METALLURGICAL VESSEL, IN PARTICULAR ARC FURNACE
    3.
    发明申请
    METALLURGICAL VESSEL, IN PARTICULAR ARC FURNACE 审中-公开
    冶金船,特别是弧炉

    公开(公告)号:US20100044931A1

    公开(公告)日:2010-02-25

    申请号:US12514850

    申请日:2007-10-22

    摘要: The invention relates to a metallurgical vessel (1), in particular an arc furnace, having a holding container (2) for metal melt and having a lid (3), by means of which the holding container (2) can be at least partially covered, wherein the metallurgical vessel also has at least one lance (4, 5) for the supply of a medium into the metallurgical vessel (1), and wherein the at least one lance (4, 5) is pivotably arranged on or in the metallurgical vessel (1). In order to be able to introduce a medium into the interior of the furnace in an improved manner, the invention provides that at least one lance (4, 5) is arranged in the region of the lid (3) of the metallurgical vessel (1) on a revolute joint (6) which has a rotational axis aligned in a horizontal direction (H).

    摘要翻译: 本发明涉及一种冶金容器(1),特别是电弧炉,其具有用于金属熔体的保持容器(2),并具有盖(3),借助于该保持容器(2)可以至少部分 覆盖,其中所述冶金容器还具有至少一个用于向所述冶金容器(1)中供应介质的喷枪(4,5),并且其中所述至少一个喷枪(4,5)可枢转地布置在所述冶金容器 冶金容器(1)。 为了能够以改进的方式将介质引入炉的内部,本发明提供了至少一个喷枪(4,5)布置在冶金容器(1)的盖(3)的区域中 )在具有在水平方向(H)上对齐的旋转轴线的旋转接头(6)上。

    Direct current electric arc furnace
    5.
    发明授权
    Direct current electric arc furnace 失效
    直流电弧炉

    公开(公告)号:US5526374A

    公开(公告)日:1996-06-11

    申请号:US335688

    申请日:1994-11-08

    申请人: Norbert Uebber

    发明人: Norbert Uebber

    摘要: A direct current electric arc furnace for melting metal, which furnace includes a furnace vessel having a lower vessel part lined with a refractory material and a metal upper vessel part through which a cooling agent can flow. A cover is adapted and arranged to close the furnace vessel. Electric current is fed to the furnace, by an arrangement including a main electrode extending into the furnace vessel through the cover, a bottom electrode located at the bottom of the lower vessel part, and feed lines that connect the electrodes to a direct current source. The feed lines include at least two current feeds connected to the bottom electrode, each current feed having a line segment parallel to a main axis of the main electrode and a shield for at least partially magnetically shielding the upper vessel part at an arc level from magnetic fields generated by the line segments parallel to the main axis. A drive moves the shield parallel to the line segment in order to weaken a magnetic field produced by the current at the arc level.

    摘要翻译: 一种用于熔化金属的直流电弧炉,该炉包括具有耐火材料的下容器部分的炉容器和冷却剂可以流过的金属上容器部分。 一个盖被适配和布置成关闭炉容器。 通过包括通过盖延伸到炉容器中的主电极,位于下容器部分底部的底电极和将电极连接到直流源的馈电线,将电流馈送到炉中。 馈电线包括连接到底部电极的至少两个电流馈送,每个电流馈送具有平行于主电极的主轴线的线段和用于至少部分地将电容器部分磁屏蔽在电弧水平处的磁屏蔽 由与主轴平行的线段产生的场。 驱动器将屏蔽平行于线段移动,以便削弱由电弧电平产生的磁场。

    Process and apparatus for producing rotationally symmetrical bodies
    6.
    发明授权
    Process and apparatus for producing rotationally symmetrical bodies 失效
    用于制造旋转对称体的方法和装置

    公开(公告)号:US5297613A

    公开(公告)日:1994-03-29

    申请号:US964619

    申请日:1992-10-21

    IPC分类号: B22D23/00 B22F3/115 C23C4/123

    CPC分类号: C23C4/123

    摘要: A method for producing a rotationally symmetrical body from a molding material, such as a molten metal, which comprises atomizing the molding material in liquid form through a spraying nozzle that is disposed relative to a spray receiving the sprayed molding material on an initial position of said surface, forming a level of liquid molding material on said spray receiving surface and molding material, forming a controllably rotating body of said liquid molding material while it is solidifying, said solidifying rotating body having a diameter, drawing the so-formed body downwardly from said initial position while continuing its rotation, continuously forming said body at said initial position, monitoring the diameter values of the rotating body at a plane adjacent to said initial position, and controlling said rotation by said diameter values.

    摘要翻译: 一种用于从诸如熔融金属的成型材料制造旋转对称体的方法,该方法包括通过喷雾嘴雾化成型材料,所述喷嘴相对于在所述喷嘴的初始位置相对于接收喷射的成型材料的喷雾设置 在所述喷雾接收表面和成型材料上形成一定程度的液体成型材料,在其固化时形成所述液体成型材料的可控旋转体,所述固化旋转体具有直径,将所述形成体从所述 初始位置,同时继续旋转,在所述初始位置连续地形成所述主体,在与所述初始位置相邻的平面处监测旋转体的直径值,并且通过所述直径值控制所述旋转。