基本信息:
- 专利标题： 电弧炉及其运转方法
- 专利标题（英）：ELECTRIC ARC FURNACE AND METHOD FOR OPERATING SAME
- 申请号：CN201280067217.3 申请日：2012-11-15
- 公开(公告)号：CN104115554A 公开(公告)日：2014-10-22
- 发明人： G·克莱因施密特 , J·巴德尔 , K·施马勒 , R·贝斯特 , A·贝格斯 , T·亨克尔 , D·施特里德 , P·施塔克 , M·埃特尔 , J·孔策
- 申请人： 西马克·西马格公司
- 申请人地址： 德国杜塞尔多夫
- 专利权人： 西马克·西马格公司
- 当前专利权人： SMS集团有限公司
- 当前专利权人地址： 德国杜塞尔多夫
- 代理机构： 北京市金杜律师事务所
- 代理人： 苏娟; 马飞
- 优先权： 102011087065.2 2011.11.24 DE
- 国际申请： PCT/EP2012/072707 2012.11.15
- 国际公布： WO2013/075999 DE 2013.05.30
- 进入国家日期： 2014-07-16
- 主分类号： H05B7/109
- IPC分类号： H05B7/109 ; H05B7/14
The invention relates to an electric arc furnace and a method for operating same. The electric arc furnace comprises a lower vessel and a lid 120 placed on said lower vessel. The lower vessel has a tapping device for tapping molten metal. At least one electrode protrudes through the lid into the interior of the electric arc furnace, said electrode being held by an electrode holding device. A voltage supply device 150 is provided for supplying an electric direct current or alternating current to the electrode 130. The aim of the invention is to allow a continuous operation of the electric arc furnace. This is achieved in that the electrode holding device has an electrode adjusting device for adjusting the electrode dependent on the wear of the electrode and an electrode nippling device for nippling the electrode during the operation of the electric arc furnace. According to the invention, both the electrode adjusting device as well as the electrode nippling device 144 operate when the supply voltage of the electrode is switched on.
公开/授权文献:
- CN104115554B 电弧炉及其运转方法 公开/授权日：2016-08-31