JPH0451793U - - Google Patents

Info

Publication number
JPH0451793U
JPH0451793U JP1990093924U JP9392490U JPH0451793U JP H0451793 U JPH0451793 U JP H0451793U JP 1990093924 U JP1990093924 U JP 1990093924U JP 9392490 U JP9392490 U JP 9392490U JP H0451793 U JPH0451793 U JP H0451793U
Authority
JP
Japan
Prior art keywords
electrode
connection
graphite electrode
outer circumferential
graphite
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.)
Granted
Application number
JP1990093924U
Other languages
Japanese (ja)
Other versions
JP2536771Y2 (en
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 JP1990093924U priority Critical patent/JP2536771Y2/en
Publication of JPH0451793U publication Critical patent/JPH0451793U/ja
Application granted granted Critical
Publication of JP2536771Y2 publication Critical patent/JP2536771Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Discharge Heating (AREA)

Description

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

第１図ａは、本考案の電極接続部の構造を示す
断面図、第１図ｂ〜ｃは他の実施態様を示す概念
図、及び第２図ａ，ｂは、金属製ピンの形状を示
す平面図を示す。 １……接続用ニツプル、２，２′……電極、３
……接続外周部基点、４……接続外周面、５……
金属製ピン。 FIG. 1a is a cross-sectional view showing the structure of the electrode connection part of the present invention, FIGS. 1b to c are conceptual diagrams showing other embodiments, and FIGS. FIG. 1... Connecting nipple, 2, 2'... Electrode, 3
... Connection outer circumference base point, 4 ... Connection outer circumference surface, 5 ...
metal pin.

Claims (1)

【実用新案登録請求の範囲】 (1) アーク炉における黒鉛電極の保持ホルダー
近傍から該黒鉛電極表面に冷却液を噴霧して該黒
鉛電極を冷却しつつ通電する黒鉛電極において、
テーパー型ニツプル１を介して接続した２本の電
極２，２′の接続外周部３を基点とし接続外周面
４に略平行にテーパー型ニツプル１に向けて、１
本ないし複数本の金属製ピン５を圧入してなるこ
とを特徴とする電極接続部の構造。 (2) 金属製ピン５の長さｌと、電極接続断面の
幅：Ｌとの比がｌ／Ｌ＝1/2〜1/10であることを
特徴とする請求項(1)記載の電極接続部の構造。[Scope of Claim for Utility Model Registration] (1) In a graphite electrode in which electricity is applied while cooling the graphite electrode by spraying a cooling liquid onto the surface of the graphite electrode from near the holding holder of the graphite electrode in an arc furnace,
Starting from the connection outer circumferential portion 3 of the two electrodes 2, 2' connected via the tapered nipple 1, point 1 toward the tapered nipple 1 approximately parallel to the connection outer circumferential surface 4.
A structure of an electrode connection part characterized by press-fitting one or more metal pins 5. (2) The electrode according to claim (1), characterized in that the ratio of the length l of the metal pin 5 to the width L of the electrode connection cross section is l/L = 1/2 to 1/10. Connection structure.
JP1990093924U 1990-09-06 1990-09-06 Structure of electrode connection Expired - Fee Related JP2536771Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990093924U JP2536771Y2 (en) 1990-09-06 1990-09-06 Structure of electrode connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990093924U JP2536771Y2 (en) 1990-09-06 1990-09-06 Structure of electrode connection

Publications (2)

Publication Number Publication Date
JPH0451793U true JPH0451793U (en) 1992-04-30
JP2536771Y2 JP2536771Y2 (en) 1997-05-28

Family

ID=31831478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990093924U Expired - Fee Related JP2536771Y2 (en) 1990-09-06 1990-09-06 Structure of electrode connection

Country Status (1)

Country Link
JP (1) JP2536771Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07161472A (en) * 1993-11-17 1995-06-23 Ucar Carbon Technol Corp Fixing element to fix electrode joint

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038496U (en) * 1983-08-25 1985-03-16 東海カ−ボン株式会社 Connection part of graphite electrode for steel making
JPS61189599U (en) * 1985-05-16 1986-11-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038496U (en) * 1983-08-25 1985-03-16 東海カ−ボン株式会社 Connection part of graphite electrode for steel making
JPS61189599U (en) * 1985-05-16 1986-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07161472A (en) * 1993-11-17 1995-06-23 Ucar Carbon Technol Corp Fixing element to fix electrode joint

Also Published As

Publication number Publication date
JP2536771Y2 (en) 1997-05-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees