发明名称 |
METHOD FOR DETECTING AND CONTROLLING THE LEVEL OF LIQUID METAL IN AN INGOT MOLD |
摘要 |
The invention relates to a method and a device for detecting and controlling the level of molten metal located in an ingot mold, especially for a continuous casting installation for steel. Said molten metal can be delivered from a feed vessel comprising a closeable bottom opening to the ingot mold via an immersion tube. The level of the liquid metal is detected and controlled using a measuring element which can be inserted into the free space of the ingot mold in a vertically displaceable manner. The level measuring element (42) is connected via a first signal line (31) to a computer (41) which is connected via a first control line (51) to a first actuator (61) on which an extension arm (71) is fastened. The level measuring element (42) is attached to the top end of said extension arm. A position sensor (43) is provided on the extension arm (71) and is connected via a second signal line (32) to the computer (41) which is connected via a second control line (52) to a second actuator (62) that is linked to an obturator (81) for closing the bottom opening (12) of the feed vessel (11). |
申请公布号 |
WO0038858(A1) |
申请公布日期 |
2000.07.06 |
申请号 |
WO1999DE04114 |
申请日期 |
1999.12.22 |
申请人 |
SMS DEMAG AG;JUNG, WOLFRAM |
发明人 |
JUNG, WOLFRAM |
分类号 |
G01F23/00;B22D11/16;B22D11/18;G01F23/24;G01F23/26 |
主分类号 |
G01F23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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