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DE371065C - Electrode for melting furnace - Google Patents

Electrode for melting furnace

Info

Publication number
DE371065C
DE371065C DEG55094D DEG0055094D DE371065C DE 371065 C DE371065 C DE 371065C DE G55094 D DEG55094 D DE G55094D DE G0055094 D DEG0055094 D DE G0055094D DE 371065 C DE371065 C DE 371065C
Authority
DE
Germany
Prior art keywords
electrode
melting furnace
nipples
another
burn
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.)
Expired
Application number
DEG55094D
Other languages
German (de)
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.)
Graphitwerke A G
Original Assignee
Graphitwerke A G
Publication date
Priority to DEG55094D priority Critical patent/DE371065C/en
Application granted granted Critical
Publication of DE371065C publication Critical patent/DE371065C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/14—Arrangements or methods for connecting successive electrode sections
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)

Description

Bei Karbid- und anderen elektrischen Schmelzofen finden Elektroden aus Graphit oder Kohle mit ringförmigem Querschnitt Verwendung, weil diese vollständig gleichmäßig abbrennen und durch Bildung einer möglichst großen Stromübergangsfläche den Schmelzvorgang günstig beeinflussen. Die Elektroden bestehen gewöhnlich aus einzelnen Teilen, die durch Nippel miteinander verschraubt bzw. verbunden sind, so daß die Elektroden restlos aufgebraucht werden können. Da die Nippel bis dahin aber aus einem vollen Stück Graphit bestanden, so änderte sich die günstige Gestalt der Abbrandnache, sobald eine solche volle Verschraubung in den Arbeitsbereich gelangte, und der Schmelzvorgang erlitt eine unerwünschte Beeinträchtigung. Dies zu vermeiden ist das Ziel der Erfindung, welches dadurch erreicht wird, daß auch der Nippel hohlzylindrisch ausgebildet ist. aoIn carbide and other electric melting furnaces, electrodes made of graphite are found or use coal with an annular cross-section because it is completely uniform burn off and the melting process by forming as large a current transfer area as possible influence favorably. The electrodes usually consist of separate parts that are screwed or connected to one another by nipples, so that the electrodes are completely can be used up. Since the nipples are made from a full piece of graphite until then passed, the favorable shape of the burn-up shaft changed as soon as such a full one Fitting got into the work area and the melting process suffered an undesirable one Impairment. Avoiding this is the aim of the invention, which is achieved thereby is that the nipple is also designed as a hollow cylinder. ao

Auf der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstandes veranschaulicht. An example embodiment of the subject matter of the invention is illustrated in the drawing.

Die Elektrode besteht aus einzelnen Teilen a, die durch Nippel 5 miteinander verbunden sind. Elektrodenteile und Nippel sind hohlzylindrisch hergestellt, so daß dauernd ein gleichmäßiger Abbrand gesichert ist.The electrode consists of individual parts a, which are connected to one another by nipples 5. Electrode parts and nipples are made as hollow cylinders so that constant burn-off is ensured.

Claims (1)

Patent-Anspruch:Patent claim: Elektrode für Schmelzofen, die aus hohlzylindrischen, durch Nippel miteinander verbundenen Teilen besteht, dadurch gekennzeichnet, daß die Nippel gleichfalls hohlzylindrisch ausgebildet sind.Electrode for melting furnace made of hollow cylindrical, consists of parts connected to one another by nipples, characterized in that the nipples also are formed as a hollow cylinder. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DEG55094D Electrode for melting furnace Expired DE371065C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG55094D DE371065C (en) Electrode for melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG55094D DE371065C (en) Electrode for melting furnace

Publications (1)

Publication Number Publication Date
DE371065C true DE371065C (en) 1923-03-10

Family

ID=7130933

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG55094D Expired DE371065C (en) Electrode for melting furnace

Country Status (1)

Country Link
DE (1) DE371065C (en)

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