EP0225432A3 - Méthode et appareil de chauffage - Google Patents

Méthode et appareil de chauffage

Info

Publication number
EP0225432A3
EP0225432A3 EP86111599A EP86111599A EP0225432A3 EP 0225432 A3 EP0225432 A3 EP 0225432A3 EP 86111599 A EP86111599 A EP 86111599A EP 86111599 A EP86111599 A EP 86111599A EP 0225432 A3 EP0225432 A3 EP 0225432A3
Authority
EP
European Patent Office
Prior art keywords
conveying
heated
heat treatment
furnace
materials
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Withdrawn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
EP86111599A
Other languages
German (de)
English (en)
Other versions
EP0225432A2 (fr
Inventor
Ono Takashi
Ishimoto Takashi
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of EP0225432A2 publication Critical patent/EP0225432A2/fr
Publication of EP0225432A3 publication Critical patent/EP0225432A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
    • 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 tunnel furnace
    • F27B9/24—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 tunnel furnace being carried by a conveyor
    • F27B9/2407—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 tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth 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 peculiar to furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0059—Regulation involving the control of the conveyor movement, e.g. speed or sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
EP86111599A 1985-11-11 1986-08-21 Méthode et appareil de chauffage Withdrawn EP0225432A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25247085A JPS62112717A (ja) 1985-11-11 1985-11-11 熱処理方法及び熱処理装置
JP252470/85 1985-11-11

Publications (2)

Publication Number Publication Date
EP0225432A2 EP0225432A2 (fr) 1987-06-16
EP0225432A3 true EP0225432A3 (fr) 1988-11-23

Family

ID=17237827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111599A Withdrawn EP0225432A3 (fr) 1985-11-11 1986-08-21 Méthode et appareil de chauffage

Country Status (2)

Country Link
EP (1) EP0225432A3 (fr)
JP (1) JPS62112717A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6833533B1 (en) * 2004-03-12 2004-12-21 Wolfe Electric, Inc. Air impingement conveyor over
JP5162959B2 (ja) * 2007-05-22 2013-03-13 大同特殊鋼株式会社 熱処理炉の炉内ワーク抽出装置
WO2022156161A1 (fr) * 2021-01-20 2022-07-28 信诺先端热工科技(苏州)有限公司 Four tunnel à roue-rail à plusieurs canaux

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR805248A (fr) * 1935-04-25 1936-11-14 Perfectionnements aux fours à transporteurs
DE970496C (de) * 1954-01-22 1958-09-25 Ofag Ofenbau Ag Rollenherd
DE1136360B (de) * 1959-02-17 1962-09-13 Iaofuia Ofenbau Union G M B H Rollenherdofen
DE1143840B (de) * 1956-02-08 1963-02-21 Iaofuia Ofenbau Union G M B H Rollenherd fuer einen Rollenherdofen
FR1389180A (fr) * 1964-03-10 1965-02-12 Aeg Four muni de deux voies de roulement, constituées par des rouleaux
DE2718737A1 (de) * 1976-08-25 1978-03-02 Siemens Ag Gerader rollgang fuer stangenfoermiges transportgut

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR805248A (fr) * 1935-04-25 1936-11-14 Perfectionnements aux fours à transporteurs
DE970496C (de) * 1954-01-22 1958-09-25 Ofag Ofenbau Ag Rollenherd
DE1143840B (de) * 1956-02-08 1963-02-21 Iaofuia Ofenbau Union G M B H Rollenherd fuer einen Rollenherdofen
DE1136360B (de) * 1959-02-17 1962-09-13 Iaofuia Ofenbau Union G M B H Rollenherdofen
FR1389180A (fr) * 1964-03-10 1965-02-12 Aeg Four muni de deux voies de roulement, constituées par des rouleaux
DE2718737A1 (de) * 1976-08-25 1978-03-02 Siemens Ag Gerader rollgang fuer stangenfoermiges transportgut

Also Published As

Publication number Publication date
JPS62112717A (ja) 1987-05-23
EP0225432A2 (fr) 1987-06-16

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Inventor name: TAKASHI, ISHIMOTO

Inventor name: TAKASHI, ONO