FR2428221A1 - Water cooling box for wall of arc melting furnace - contains baffles so water follows labyrinthine path, and is used for partial replacement of refractory furnace lining - Google Patents

Water cooling box for wall of arc melting furnace - contains baffles so water follows labyrinthine path, and is used for partial replacement of refractory furnace lining

Info

Publication number
FR2428221A1
FR2428221A1 FR7914785A FR7914785A FR2428221A1 FR 2428221 A1 FR2428221 A1 FR 2428221A1 FR 7914785 A FR7914785 A FR 7914785A FR 7914785 A FR7914785 A FR 7914785A FR 2428221 A1 FR2428221 A1 FR 2428221A1
Authority
FR
France
Prior art keywords
box
wall
refractory
furnace
water
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
FR7914785A
Other languages
French (fr)
Other versions
FR2428221B1 (en
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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland 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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Publication of FR2428221A1 publication Critical patent/FR2428221A1/en
Application granted granted Critical
Publication of FR2428221B1 publication Critical patent/FR2428221B1/fr
Granted 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
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
    • 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
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0051—Cooling of furnaces comprising use of studs to transfer heat or retain the liner

Abstract

The closed box is made of steel plate, and is located in the furnace casing above the level of the molten bath, so the box partly replaces the refractory furnace lining. The box has curved parallel walls matching the curvature of the round furnace; and the front wall is covered by refractory or solidified slag. The box has narrow side walls plus a water inlet and outlet; and it contains seven vertical baffle plates forming a labyrinthine path followed by the water. The baffle plates are welded to the outer wall of the box but are not welded to the inner curved wall, against which they rest via pressure; but the first and last baffle plate may be welded to both inner and outer curved walls. The labyrinth is formed by leaving gaps alternately at the top and bottom ends of the baffle plates. The boxes have a longer working life than the refractory normally used on the upper part of the furnace casing.
FR7914785A 1978-06-10 1979-06-08 Water cooling box for wall of arc melting furnace - contains baffles so water follows labyrinthine path, and is used for partial replacement of refractory furnace lining Granted FR2428221A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2825528A DE2825528C2 (en) 1978-06-10 1978-06-10 Water cooling box for a melting furnace

Publications (2)

Publication Number Publication Date
FR2428221A1 true FR2428221A1 (en) 1980-01-04
FR2428221B1 FR2428221B1 (en) 1983-06-17

Family

ID=6041507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914785A Granted FR2428221A1 (en) 1978-06-10 1979-06-08 Water cooling box for wall of arc melting furnace - contains baffles so water follows labyrinthine path, and is used for partial replacement of refractory furnace lining

Country Status (3)

Country Link
DE (1) DE2825528C2 (en)
FR (1) FR2428221A1 (en)
IT (1) IT1116591B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048025C2 (en) * 1980-12-19 1983-09-08 Nikko Industry Co., Ltd., Kobe, Hyogo Arc furnace coolers
US4637034A (en) * 1984-04-19 1987-01-13 Hylsa, S.A. Cooling panel for electric arc furnace
US4802188A (en) * 1985-09-26 1989-01-31 Great Lakes Carbon Corporation Water trap manifold for water cooled electrodes
US5426664A (en) * 1994-02-08 1995-06-20 Nu-Core, Inc. Water cooled copper panel for a furnace and method of manufacturing same
US11390551B2 (en) * 2019-10-01 2022-07-19 Owens-Brockway Glass Container Inc. Cooling panel for a melter
US11912608B2 (en) 2019-10-01 2024-02-27 Owens-Brockway Glass Container Inc. Glass manufacturing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396976A (en) * 1944-01-18 1946-03-19 Carnegie Illinois Steel Corp Blast furnace
US2671658A (en) * 1951-02-14 1954-03-09 Meehanite Metal Corp Metal lined cupola
US2721736A (en) * 1951-07-21 1955-10-25 Herbert A Reece Water-cooled cupola
US3940552A (en) * 1974-01-23 1976-02-24 Daido Seiko Kabushiki Kaisha Water-cooled panel for arc furnace
FR2323113A1 (en) * 1975-09-03 1977-04-01 Sofresid COOLING PLATE FOR WALLS OF TANK OVENS, ESPECIALLY FOR HIGH OVEN

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169649A5 (en) * 1972-01-25 1973-09-07 Ishikawajima Harima Heavy Ind

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396976A (en) * 1944-01-18 1946-03-19 Carnegie Illinois Steel Corp Blast furnace
US2671658A (en) * 1951-02-14 1954-03-09 Meehanite Metal Corp Metal lined cupola
US2721736A (en) * 1951-07-21 1955-10-25 Herbert A Reece Water-cooled cupola
US3940552A (en) * 1974-01-23 1976-02-24 Daido Seiko Kabushiki Kaisha Water-cooled panel for arc furnace
FR2323113A1 (en) * 1975-09-03 1977-04-01 Sofresid COOLING PLATE FOR WALLS OF TANK OVENS, ESPECIALLY FOR HIGH OVEN

Also Published As

Publication number Publication date
FR2428221B1 (en) 1983-06-17
DE2825528A1 (en) 1979-12-20
IT7949353A0 (en) 1979-06-08
IT1116591B (en) 1986-02-10
DE2825528C2 (en) 1983-10-20

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse