CN201992973U - 一种电弧炉小炉盖 - Google Patents

一种电弧炉小炉盖 Download PDF

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Publication number
CN201992973U
CN201992973U CN2011200969746U CN201120096974U CN201992973U CN 201992973 U CN201992973 U CN 201992973U CN 2011200969746 U CN2011200969746 U CN 2011200969746U CN 201120096974 U CN201120096974 U CN 201120096974U CN 201992973 U CN201992973 U CN 201992973U
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CN
China
Prior art keywords
electric arc
furnace
cover plate
cover
electrode
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Expired - Fee Related
Application number
CN2011200969746U
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English (en)
Inventor
马骏鹏
郭琦良
李英刚
王新录
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Taigang Stainless Steel Co Ltd
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Shanxi Taigang Stainless Steel Co Ltd
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Priority to CN2011200969746U priority Critical patent/CN201992973U/zh
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Publication of CN201992973U publication Critical patent/CN201992973U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种电弧炉小炉盖,属于钢铁冶金领域的生产设备,它包括盖板,盖板上设有三个电极孔,其特征是三个电极孔均为椭圆形孔。本实用新型的椭圆形电极孔,增大了电极与电极孔之间的距离,可以消除电极孔周围结渣现象,从而避免在送电过程中小炉盖的盖板发生电弧。

Description

一种电弧炉小炉盖
技术领域
本实用新型属于钢铁冶金领域的生产设备,具体涉及一种电弧炉小炉盖。
背景技术
图1是现有电弧炉小炉盖的结构图,它包括盖板1,盖板1上设有三个电极孔2,三个电极孔均为圆形孔。在送电过程中,由于电极孔周围有结渣现象,这种小炉盖的盖板时有发生电弧,导致电弧炉的设备损坏。
发明内容
为了避免在送电过程中小炉盖的盖板发生电弧,本实用新型提供一种电弧炉小炉盖。
本实用新型一种电弧炉小炉盖,包括盖板,盖板上设有三个电极孔,其特征是三个电极孔均为椭圆形孔,椭圆形孔的长轴为910mm,短轴为810mm。
本实用新型的椭圆形电极孔,增大了电极与电极孔之间的距离,可以消除电极孔周围结渣现象,从而避免在送电过程中小炉盖的盖板发生电弧。
附图说明
图1是现有电弧炉小炉盖的结构图。
图2是本实用新型实施例的结构图。
图中1、盖板,2、电极孔,3、电极孔。
具体实施方式
实施例:图2所示,本实施例包括盖板1,盖板1上设有三个电极孔3,其特征是三个电极孔3均为椭圆形孔,椭圆形孔的长轴为910mm,短轴为810mm。

Claims (2)

1.一种电弧炉小炉盖,包括盖板,盖板上设有三个电极孔,其特征是三个电极孔均为椭圆形孔。
2. 根据权利要求1所述的一种电弧炉小炉盖,其特征是椭圆形孔的长轴为910mm,短轴为810mm。
CN2011200969746U 2011-04-06 2011-04-06 一种电弧炉小炉盖 Expired - Fee Related CN201992973U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200969746U CN201992973U (zh) 2011-04-06 2011-04-06 一种电弧炉小炉盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200969746U CN201992973U (zh) 2011-04-06 2011-04-06 一种电弧炉小炉盖

Publications (1)

Publication Number Publication Date
CN201992973U true CN201992973U (zh) 2011-09-28

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CN2011200969746U Expired - Fee Related CN201992973U (zh) 2011-04-06 2011-04-06 一种电弧炉小炉盖

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CN (1) CN201992973U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103575092A (zh) * 2012-08-08 2014-02-12 代忠 一种钛铁分离电弧炉炉盖

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103575092A (zh) * 2012-08-08 2014-02-12 代忠 一种钛铁分离电弧炉炉盖

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20150406

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