EP1160531A3 - Cooling element for molten material - Google Patents

Cooling element for molten material Download PDF

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Publication number
EP1160531A3
EP1160531A3 EP01113315A EP01113315A EP1160531A3 EP 1160531 A3 EP1160531 A3 EP 1160531A3 EP 01113315 A EP01113315 A EP 01113315A EP 01113315 A EP01113315 A EP 01113315A EP 1160531 A3 EP1160531 A3 EP 1160531A3
Authority
EP
European Patent Office
Prior art keywords
cooling
cooling element
channels
melt
liquid
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.)
Withdrawn
Application number
EP01113315A
Other languages
German (de)
French (fr)
Other versions
EP1160531A2 (en
Inventor
Siegfried Stadler
Benno Pross
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.)
SKW STAHL-TECHNIK GMBH
Original Assignee
SKW Stahl-Technik GmbH
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 by SKW Stahl-Technik GmbH filed Critical SKW Stahl-Technik GmbH
Publication of EP1160531A2 publication Critical patent/EP1160531A2/en
Publication of EP1160531A3 publication Critical patent/EP1160531A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4646—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)

Abstract

Abkühlelement für Flüssigschmelzen mit integrierten Oberflächenkühleinrichtungen in Form mehrerer, meist runder Kühlbohrungen oder -kanäle (1), die zur Aufnahme eines Primärkühlmediums (2) im inneren des Abkühlelementes meist parallel zueinander angeordnet sind und in relativer Ausgießrichtung der Flüssigschmelze und/oder quer zu dieser verlaufen, und das dadurch gekennzeichnet ist, dass die der auftreffenden Flüssigschmelze zugewandte Oberseite des Abkühlelementes mehrere parallel zueinander angeordnete und im wesentlichen parallel und/oder quer zu den integrierten Kühlkanälen (1) verlaufende, zur Oberseite hin offene Längsvertiefungen (3) zur Aufnahme eines Sekundärkühlmediums (4) aufweist. Mit einem so ausgestalteten Abkühlelement wird die Gleitfähigkeit der erstarrenden bzw. erstarrten Schmelze erhöht und deren relative Bewegung auf der Abkühlelementoberfläche unterstützt.

Figure 00000001
Cooling element for liquid melts with integrated surface cooling devices in the form of several, usually round cooling bores or channels (1), which are usually arranged parallel to each other to hold a primary cooling medium (2) inside the cooling element and run in the relative pouring direction of the liquid melt and / or transverse to it , and which is characterized in that the upper side of the cooling element facing the liquid melt that is hit has a plurality of longitudinal recesses (3), arranged parallel to one another and running essentially parallel and / or transversely to the integrated cooling channels (1), for receiving a secondary cooling medium ( 4). With a cooling element designed in this way, the slidability of the solidifying or solidified melt is increased and its relative movement on the cooling element surface is supported.
Figure 00000001
EP01113315A 2000-06-02 2001-05-31 Cooling element for molten material Withdrawn EP1160531A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10027437 2000-06-02
DE2000127437 DE10027437A1 (en) 2000-06-02 2000-06-02 Cooling element for liquid melts

Publications (2)

Publication Number Publication Date
EP1160531A2 EP1160531A2 (en) 2001-12-05
EP1160531A3 true EP1160531A3 (en) 2003-11-05

Family

ID=7644504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01113315A Withdrawn EP1160531A3 (en) 2000-06-02 2001-05-31 Cooling element for molten material

Country Status (2)

Country Link
EP (1) EP1160531A3 (en)
DE (1) DE10027437A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004032026A1 (en) * 2004-05-26 2005-12-15 Sms Demag Ag Heat sink, in particular for the walls of the upper furnace of an electric arc furnace or a shaft furnace
IT1403883B1 (en) * 2010-08-06 2013-11-08 Tenova Spa FLUID-COOLED PANEL FOR METALLURGICAL OVENS, COOLING SYSTEM FOR METALLURGICAL OVENS INCLUDING SUCH PANEL AND METALLURGICAL OVEN INCORPORATING THE SAME
CN114823249B (en) * 2022-04-24 2023-11-21 宁德时代新能源科技股份有限公司 Cooling device, high-voltage box, battery and power consumption device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189470A (en) * 1967-12-12 1970-04-29 British Iron Steel Research Improvements relating to Launders
WO1981003538A1 (en) * 1980-06-06 1981-12-10 J Gustavsson Recovery boiler spout
US5904893A (en) * 1996-07-05 1999-05-18 Sms Schloemann-Siemag Ag Plate cooler for metallurgical furnaces, blast furnaces, direct reduction reactors and gassing units provided with a refractory lining particularly for the iron and steel industry
EP0926248A1 (en) * 1997-12-23 1999-06-30 Hoogovens Technical Services Europe BV Runner for guiding a flow of liquid metal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189470A (en) * 1967-12-12 1970-04-29 British Iron Steel Research Improvements relating to Launders
WO1981003538A1 (en) * 1980-06-06 1981-12-10 J Gustavsson Recovery boiler spout
US5904893A (en) * 1996-07-05 1999-05-18 Sms Schloemann-Siemag Ag Plate cooler for metallurgical furnaces, blast furnaces, direct reduction reactors and gassing units provided with a refractory lining particularly for the iron and steel industry
EP0926248A1 (en) * 1997-12-23 1999-06-30 Hoogovens Technical Services Europe BV Runner for guiding a flow of liquid metal

Also Published As

Publication number Publication date
EP1160531A2 (en) 2001-12-05
DE10027437A1 (en) 2001-12-06

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