发明名称 |
CONTROLLING APPARATUS FOR CLEANING GAS INLET AND METHOD FOR CONTROLLING THEREOF |
摘要 |
PURPOSE: A tool control device and method for cleaning a gas inlet of a ladle are provided to prevent safety accidents by automatically controlling the oxygen injection of a tool. CONSTITUTION: A tool control device for cleaning a gas inlet of a ladle is composed of a detection sensor(20), a valve(30), and a controller(10). The detection sensor senses a tool by injecting oxygen to a gas inlet of a ladle. The valve is installed in the tool and opens and closes the oxygen flowing into the tool through a control signal. The controller operates the valve after the delay time set through the control signal. The set delay time is 5-25 seconds. [Reference numerals] (10) Controller; (20) Detection sensor; (30) Valve; (31) Opening and closing switch; (40) Input unit |
申请公布号 |
KR20130002481(A) |
申请公布日期 |
2013.01.08 |
申请号 |
KR20110063461 |
申请日期 |
2011.06.29 |
申请人 |
HYUNDAI STEEL COMPANY |
发明人 |
WEE, CHANG HYUN;KI, WOONG GAN;SEO, SANG WON |
分类号 |
C21C5/46;B22D41/42 |
主分类号 |
C21C5/46 |
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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