Kühlplatte für Schmelzöfen

Cooling plate for refractory lining of electric arc furnace


Refractory lining of an arc furnace includes a cooling plate of copper or low-alloy copper alloy and is manufactured from a forged or rolled starting block with blind bores (3) forming vertical cooling channels. Bores are in the form of double channels (6) in which the blind bores are connected by horizontal blind bores (5). The double channels are connected externally by pipe bends (4) and openings (7) are formed in the cooling plate and double channels with pipe stubs (2) are positioned about them.




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Patent Citations (7)

    Publication numberPublication dateAssigneeTitle
    DE-2354570-A1August 29, 1974Ishikawajima Harima Heavy IndSteel making furnace - with walls composed of cooler units
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    EP-0029416-B1January 09, 1985IMPIANTI INDUSTRIALI SpaElément de refroidissement pour un four à arc
    EP-0085462-A1August 10, 1983BBC Aktiengesellschaft Brown, Boveri & Cie.Liquid-cooled roofs for electric-arc furnaces
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NO-Patent Citations (0)


Cited By (6)

    Publication numberPublication dateAssigneeTitle
    CN-100565064-CDecember 02, 2009Km欧洲钢铁股份有限公司冷却板
    EP-0816515-A1January 07, 1998Hundt & Weber GmbH, MAN Gutehoffnungshütte AktiengesellschaftCooling plate for metallurgical furnaces of the iron and steel industry
    EP-1077357-A1February 21, 2001KM Europa Metal AGKühlelement
    EP-1826518-A1August 29, 2007KME Germany AGPlaque de refroidissement pour fours à cuve
    FR-2775695-A1September 10, 1999Forcast IntCooling plate for a refractory lined shaft furnace
    US-5904893-AMay 18, 1999Sms Schloemann-Siemag Ag, Hundt & Weber GmbhPlate cooler for metallurgical furnaces, blast furnaces, direct reduction reactors and gassing units provided with a refractory lining particularly for the iron and steel industry