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JPH0346192U - - Google Patents

Info

Publication number
JPH0346192U
JPH0346192U JP9615190U JP9615190U JPH0346192U JP H0346192 U JPH0346192 U JP H0346192U JP 9615190 U JP9615190 U JP 9615190U JP 9615190 U JP9615190 U JP 9615190U JP H0346192 U JPH0346192 U JP H0346192U
Authority
JP
Japan
Prior art keywords
hearth
wear lining
arc furnace
metal
furnace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9615190U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9615190U priority Critical patent/JPH0346192U/ja
Publication of JPH0346192U publication Critical patent/JPH0346192U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は直流アーク炉の断面図である。 図において、1……炉体、3……電極、4……
溝、5……湯出し口、6……のろかき口、7……
棒またはプレート、8……れんがの層、9……黒
鉛の層、10……炭素れんが、11……プレート
、13……アーク、14……冷却装置、15……
溶鋼、16……限界、17……溜め。
The drawing is a cross-sectional view of a DC arc furnace. In the figure, 1... Furnace body, 3... Electrode, 4...
Groove, 5... Hot water outlet, 6... Slow opening, 7...
Rod or plate, 8... Brick layer, 9... Graphite layer, 10... Carbon brick, 11... Plate, 13... Arc, 14... Cooling device, 15...
Molten steel, 16...limit, 17...reservoir.

Claims (1)

【実用新案登録請求の範囲】 (1) アーク電極、該アーク電極の下方の凹状の
炉床および中央に位置した導電性の底部の摩耗ラ
イニング部を有し、該摩耗ライニング部が耐火材
で形成され、間を置いた金属要素7が該摩耗ライ
ニング部を貫通して頂部から底部まで延びており
、スラグが該摩耗ライニング部に対して侵食性が
あり、さらに炉から溜まりの湯を取り出す装置を
有する直流アーク炉の炉床接続装置において、前
の装入分から生じ、かつ前記摩耗ライニング部と
接触している金属の溜め17を収容するように形
成されている、直流アーク炉の炉床接触装置。 (2) 少なくとも一枚の金属プレート11と、可
能なら前記金属プレート11と接触している導電
性れんがの層とを含み、前記れんがの層が鋼、あ
るいは別の金属、または合金の貫通プレートある
いは棒のような金属要素7を含む、実用新案登録
請求の範囲第1項に記載の直流アーク炉の炉床接
続装置。 (3) 前記溜めが炉底の導電性部分全体と、でき
れば通常の湯出しの傾動位置においても前記導電
性部分全体を覆うことを特徴とする、実用新案登
録請求の範囲第1項に記載の直流アーク炉の炉床
接続装置。
[Claims for Utility Model Registration] (1) An arc electrode having a concave hearth below the arc electrode and a centrally located conductive bottom wear lining, the wear lining being made of a refractory material. spaced metal elements 7 extend through the wear lining from top to bottom, the slag being corrosive to the wear lining, and a device for removing pooled hot water from the furnace. A hearth contacting device for a direct current arc furnace having a hearth contacting device for a direct current arc furnace, the device being configured to accommodate a reservoir 17 of metal arising from a previous charge and in contact with said wear lining. . (2) comprising at least one metal plate 11 and possibly a layer of conductive bricks in contact with said metal plate 11, said layer of bricks being a through plate or Hearth connection device for a DC arc furnace according to claim 1, comprising a metal element 7 such as a rod. (3) The device according to claim 1 of the utility model registration, characterized in that the reservoir covers the entire electrically conductive portion of the hearth bottom, preferably even in the normal tapping position. Hearth connection device for DC arc furnace.
JP9615190U 1990-09-14 1990-09-14 Pending JPH0346192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9615190U JPH0346192U (en) 1990-09-14 1990-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9615190U JPH0346192U (en) 1990-09-14 1990-09-14

Publications (1)

Publication Number Publication Date
JPH0346192U true JPH0346192U (en) 1991-04-26

Family

ID=31645374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9615190U Pending JPH0346192U (en) 1990-09-14 1990-09-14

Country Status (1)

Country Link
JP (1) JPH0346192U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012509454A (en) * 2008-11-19 2012-04-19 エクストラータ テクノロジー プロプライアタリー リミテッド Furnace and furnace cooling method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881708A (en) * 1972-01-18 1973-11-01
JPS54126612A (en) * 1978-02-28 1979-10-02 Asea Ab Direct current arc furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881708A (en) * 1972-01-18 1973-11-01
JPS54126612A (en) * 1978-02-28 1979-10-02 Asea Ab Direct current arc furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012509454A (en) * 2008-11-19 2012-04-19 エクストラータ テクノロジー プロプライアタリー リミテッド Furnace and furnace cooling method

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