ES2025720T3 - REHEATING OVEN WITH ROTARY FLAME BURNERS FOR TIRES AND SADDLES. - Google Patents

REHEATING OVEN WITH ROTARY FLAME BURNERS FOR TIRES AND SADDLES.

Info

Publication number
ES2025720T3
ES2025720T3 ES88105593T ES88105593T ES2025720T3 ES 2025720 T3 ES2025720 T3 ES 2025720T3 ES 88105593 T ES88105593 T ES 88105593T ES 88105593 T ES88105593 T ES 88105593T ES 2025720 T3 ES2025720 T3 ES 2025720T3
Authority
ES
Spain
Prior art keywords
oven
burner
saddles
tires
burners
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 - Lifetime
Application number
ES88105593T
Other languages
Spanish (es)
Inventor
Vittorio Levaggi
Catello Bruno
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.)
Italimpianti SpA
Original Assignee
Italimpianti SpA
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
Priority claimed from IT8712465A external-priority patent/IT1208279B/en
Priority claimed from IT8712587A external-priority patent/IT1213939B/en
Application filed by Italimpianti SpA filed Critical Italimpianti SpA
Application granted granted Critical
Publication of ES2025720T3 publication Critical patent/ES2025720T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D99/0035—Heating indirectly through a radiant surface
    • 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
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path walking beam furnace
    • 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 specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

LA INVENCION PRESENTA UN HORNO DE RECALENTAMIENTO (C) PARA PRODUCTOS DE HIERRO Y ACERO, PARTICULARMENTE PARA PLANCHAS (B), BARRAS Y SIMILARES QUE TIENE VARIOS QUEMADORES (A1, A2) CON SUS LLAMAS QUE GIRAN ALREDEDOR DEL EJE CENTRAL DEL QUEMADOR RESPECTIVO, MONTADOS EN EL TECHO DEL HORNO (10) Y/O AL MENOS EN UNA DE LAS PAREDES LONGITUDINALES (11) Y/O TRANSVERSALES (12). PARA OBTENER UNA DISTRIBUCION MAS UNIFORME DE PRESION Y DE TEMPERATURA, ASI COMO DE LA COMPOSICION QUIMICA DE LA ATMOSFERA DEL HORNO (C), ESTE ESTA DOTADO DE DOS DIFERENTES TIPOS DE QUEMADORES (A1, A2), UN TIPO DE QUEMADOR (A1) CON LA LLAMA GIRANDO EN EL SENTIDO DE LAS AGUJAS DEL RELOJ Y OTRO TIPO DE QUEMADOR (A2) CON LA LLAMA GIRANDO EN SENTIDO CONTRARIO A LAS AGUJAS DEL RELOJ.THE INVENTION PRESENTS A REHEATING OVEN (C) FOR IRON AND STEEL PRODUCTS, PARTICULARLY FOR IRONS (B), BARS AND THE LIKE, WHICH HAVE SEVERAL BURNERS (A1, A2) WITH THEIR FLAMES ROTATING AROUND THE CENTRAL AXIS OF THE RESPECTIVE BURNER, MOUNTED ON THE CEILING OF THE OVEN (10) AND / OR AT LEAST ON ONE OF THE LONGITUDINAL (11) AND / OR TRANSVERSAL WALLS (12). TO OBTAIN A MORE UNIFORM DISTRIBUTION OF PRESSURE AND TEMPERATURE, AS WELL AS THE CHEMICAL COMPOSITION OF THE OVEN ATMOSPHERE (C), IT IS EQUIPPED WITH TWO DIFFERENT TYPES OF BURNERS (A1, A2), A TYPE OF BURNER (A1) WITH THE FLAME ROTATING IN THE DIRECTION OF THE CLOCK HANDS AND ANOTHER KIND OF BURNER (A2) WITH THE FLAME ROTATING AGAINST THE CLOCK NEEDLES.

ES88105593T 1987-04-16 1988-04-08 REHEATING OVEN WITH ROTARY FLAME BURNERS FOR TIRES AND SADDLES. Expired - Lifetime ES2025720T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8712465A IT1208279B (en) 1987-04-16 1987-04-16 Reheat furnace with rotating flame burners
IT8712587A IT1213939B (en) 1987-11-26 1987-11-26 Reheat furnace with rotating flame burners

Publications (1)

Publication Number Publication Date
ES2025720T3 true ES2025720T3 (en) 1992-04-01

Family

ID=26326530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88105593T Expired - Lifetime ES2025720T3 (en) 1987-04-16 1988-04-08 REHEATING OVEN WITH ROTARY FLAME BURNERS FOR TIRES AND SADDLES.

Country Status (5)

Country Link
EP (1) EP0286984B1 (en)
BR (1) BR8801816A (en)
CA (1) CA1294126C (en)
DE (1) DE3865493D1 (en)
ES (1) ES2025720T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1287626B1 (en) * 1996-02-27 1998-08-06 Sacmi Forni Spa SINGLE LAYER OVEN FOR TILES
ITMO20030218A1 (en) * 2003-07-25 2005-01-26 Tck Societa A Responsabilita Li Mitata CONTROL SYSTEM OF A CERAMIC OVEN.
SE535197C2 (en) * 2010-09-30 2012-05-15 Linde Ag Procedure for combustion in an industrial furnace

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432434A (en) * 1965-05-10 1966-03-18 Armco Steel Corp Method and furnace for heating metal parts
DE2202115A1 (en) * 1971-02-02 1972-08-10 British Steel Corp Method and device for heating strip material
DD237771A3 (en) * 1983-09-23 1986-07-30 Rohrkombinat Stahl & Walzwerk LARGE-FORMED RADIATION ELEMENT FOR INDUSTRIAL OVEN

Also Published As

Publication number Publication date
DE3865493D1 (en) 1991-11-21
CA1294126C (en) 1992-01-14
BR8801816A (en) 1988-11-16
EP0286984B1 (en) 1991-10-16
EP0286984A1 (en) 1988-10-19

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