ATE100929T1 - COOLING CHAMBER FOR CONVECTION COOLING OF FLAT GOODS. - Google Patents

COOLING CHAMBER FOR CONVECTION COOLING OF FLAT GOODS.

Info

Publication number
ATE100929T1
ATE100929T1 AT88810733T AT88810733T ATE100929T1 AT E100929 T1 ATE100929 T1 AT E100929T1 AT 88810733 T AT88810733 T AT 88810733T AT 88810733 T AT88810733 T AT 88810733T AT E100929 T1 ATE100929 T1 AT E100929T1
Authority
AT
Austria
Prior art keywords
shut
cooling
forked pipe
inflow
flowed
Prior art date
Application number
AT88810733T
Other languages
German (de)
Inventor
Bernard Hilge
Carl Kramer
Original Assignee
Alusuisse Lonza Services Ag
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 Alusuisse Lonza Services Ag filed Critical Alusuisse Lonza Services Ag
Application granted granted Critical
Publication of ATE100929T1 publication Critical patent/ATE100929T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • F27D2007/045—Fans

Abstract

A convection cooling vessel for materials exhibiting surfaces in arrangements with interspaces which can be flowed through, in particular of block charges made of light metal semifinished products, has a fan which delivers into an exhaust duct and on the suction side of which a forked pipe is arranged; on each leg of the forked pipe, there is a shut-off and control valve. Provided symmetrically in relation to the material are inflow ducts which are assigned to the legs of the forked pipe. Each inflow duct has a further shut-off and control valve. The shut-off and control valves in the forked pipe and in the inflow ducts can be adjusted in such a manner that, because of the suction effect of the fan, the material can be flowed through in the main flow or in the part flow and the flow direction of the cooling medium can be reversed. <IMAGE>
AT88810733T 1987-11-03 1988-10-26 COOLING CHAMBER FOR CONVECTION COOLING OF FLAT GOODS. ATE100929T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873737254 DE3737254A1 (en) 1987-11-03 1987-11-03 COOLING CHAMBER FOR CONVECTION COOLING OF SURFACE GOODS
EP88810733A EP0315590B1 (en) 1987-11-03 1988-10-26 Convection cooling vessel for materials exhibiting surfaces

Publications (1)

Publication Number Publication Date
ATE100929T1 true ATE100929T1 (en) 1994-02-15

Family

ID=6339674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88810733T ATE100929T1 (en) 1987-11-03 1988-10-26 COOLING CHAMBER FOR CONVECTION COOLING OF FLAT GOODS.

Country Status (5)

Country Link
EP (1) EP0315590B1 (en)
AT (1) ATE100929T1 (en)
CA (1) CA1329489C (en)
DE (2) DE3737254A1 (en)
NO (1) NO172364C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337533A1 (en) * 1993-11-05 1995-05-11 Schmitz & Apelt Loi Industrieo Industrial furnace for heat treatment of feed material, which is arranged in a batch in a heat treatment room
DE102008008648B3 (en) * 2008-02-11 2009-07-16 Andreas Breloer Device for cooling a workpiece
CN109425231B (en) * 2017-08-29 2024-02-13 中冶长天国际工程有限责任公司 Air draft type circulating cooling system and process for sinter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619341A (en) * 1947-09-26 1952-11-25 Sunbeam Corp Heat-treating furnace
BE850200A (en) * 1977-01-07 1977-05-02 Cobelcomex CONVECTION AIR CIRCULATION OVEN
DE3035032C1 (en) * 1980-09-17 1982-08-26 Stahlwerke Röchling-Burbach GmbH, 6620 Völklingen Process for the heat treatment of wire coils and continuous furnace for carrying out the process
DE3049162A1 (en) * 1980-12-24 1982-07-15 Keramikindustrieanlagen W.Strohmenger GmbH & Co KG, 8524 Neunkirchen Ceramic item drying equipment - has hollow walls with fans and air holes on inside
US4395233A (en) * 1981-06-22 1983-07-26 G. S. Blodgett Co., Inc. Dual flow heating apparatus
DE3215509A1 (en) * 1982-04-26 1983-10-27 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden Vacuum chamber oven
DE3322386A1 (en) * 1983-06-22 1985-01-10 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden METHOD FOR COOLING A BATCH AFTER A HEAT TREATMENT, AND OVEN SYSTEM FOR CARRYING OUT THE METHOD
DE3441289A1 (en) * 1984-04-24 1985-10-31 Paul Schneider Rohrleitungsbau GmbH, 8633 Rödental Method for the physical and/or chemical influencing and/or treatment of stacked or piled material by means of flowing media

Also Published As

Publication number Publication date
NO172364C (en) 1993-07-14
DE3737254A1 (en) 1989-05-18
NO884857L (en) 1989-05-05
EP0315590A3 (en) 1991-05-22
EP0315590B1 (en) 1994-01-26
NO884857D0 (en) 1988-11-01
EP0315590A2 (en) 1989-05-10
NO172364B (en) 1993-03-29
CA1329489C (en) 1994-05-17
DE3887452D1 (en) 1994-03-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee