ATE186655T1 - Verfahren zur branderkennung und bekämpfung für ein- bzw. auflaufdichtungsvorrichtung eines ofens oder dergl. für die kontinuierliche wärmebehandlung von metallbändern - Google Patents

Verfahren zur branderkennung und bekämpfung für ein- bzw. auflaufdichtungsvorrichtung eines ofens oder dergl. für die kontinuierliche wärmebehandlung von metallbändern

Info

Publication number
ATE186655T1
ATE186655T1 AT95920225T AT95920225T ATE186655T1 AT E186655 T1 ATE186655 T1 AT E186655T1 AT 95920225 T AT95920225 T AT 95920225T AT 95920225 T AT95920225 T AT 95920225T AT E186655 T1 ATE186655 T1 AT E186655T1
Authority
AT
Austria
Prior art keywords
sealing
sealing device
gas
heat treatment
metallic strip
Prior art date
Application number
AT95920225T
Other languages
English (en)
Inventor
Teruhisa Nakamura
Nanyo-Shi Shin
Original Assignee
Nisshin 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Application granted granted Critical
Publication of ATE186655T1 publication Critical patent/ATE186655T1/de

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
    • F27D99/0073—Seals
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/18—Sliding dampers
    • 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
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/562—Details
    • C21D9/565—Sealing arrangements
    • 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
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • 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
    • F27D1/18—Door frames; Doors, lids or removable covers
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0053—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising a device for charging with the doors closed
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0067—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising conveyors where the translation is communicated by friction from at least one rotating element, e.g. two opposed rotations combined
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • F27D2021/0071—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects against explosions
    • 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
    • F27D99/0073—Seals
    • F27D2099/0078—Means to minimize the leakage of the furnace atmosphere during charging or discharging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
  • Coating Apparatus (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Primary Cells (AREA)
AT95920225T 1994-06-03 1995-05-31 Verfahren zur branderkennung und bekämpfung für ein- bzw. auflaufdichtungsvorrichtung eines ofens oder dergl. für die kontinuierliche wärmebehandlung von metallbändern ATE186655T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14403894 1994-06-03
JP6278640A JP2729580B2 (ja) 1994-06-03 1994-10-19 金属帯用連続熱処理炉等の区画出入口のシール装置における火災検知・処置方法

Publications (1)

Publication Number Publication Date
ATE186655T1 true ATE186655T1 (de) 1999-12-15

Family

ID=26475586

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95920225T ATE186655T1 (de) 1994-06-03 1995-05-31 Verfahren zur branderkennung und bekämpfung für ein- bzw. auflaufdichtungsvorrichtung eines ofens oder dergl. für die kontinuierliche wärmebehandlung von metallbändern

Country Status (9)

Country Link
US (1) US5658527A (de)
EP (1) EP0712642B1 (de)
JP (1) JP2729580B2 (de)
KR (1) KR100206514B1 (de)
CN (1) CN1068232C (de)
AT (1) ATE186655T1 (de)
DE (1) DE69513366T2 (de)
ES (1) ES2139210T3 (de)
WO (1) WO1995033521A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2781531B2 (ja) * 1995-04-18 1998-07-30 日新製鋼株式会社 雰囲気設備の区画出入口におけるシール装置
KR100761727B1 (ko) * 2001-07-27 2007-09-28 주식회사 포스코 수직 소둔로의 아웃렛용 화재 진화장치
KR100732449B1 (ko) * 2001-08-09 2007-06-27 주식회사 포스코 소둔로 인렛 실박스의 출구 개폐 장치
KR100923464B1 (ko) * 2002-07-12 2009-10-27 주식회사 포스코 수직소둔로의 화재 방지장치
KR101105899B1 (ko) * 2004-12-27 2012-01-17 주식회사 포스코 수직 소둔로의 화재 방지장치
FR2903122B1 (fr) * 2006-06-30 2008-09-12 Stein Heurtey Dispositif de securisation d'un four equipe d'un chauffage et d'un refroidissement rapides fonctionnant sous atmosphere controlee.
KR101352094B1 (ko) * 2011-12-28 2014-01-16 주식회사 포스코 소둔로의 아웃렛트 씰롤 장치
CN104593581B (zh) * 2013-10-31 2017-02-15 宝山钢铁股份有限公司 一种退火炉用入口密封装置
CN108721801B (zh) * 2018-06-11 2021-01-08 浙江信达可恩消防实业有限责任公司 一种管道中智能联动灭火方法
CN111334659B (zh) * 2020-04-05 2021-11-12 揭阳市佳烨科技有限公司 不锈钢光亮退火炉设备及其使用方法
CN111235360B (zh) * 2020-04-05 2021-11-12 揭阳市佳烨科技有限公司 节能式退火炉设备及其使用方法
CN112813249A (zh) * 2020-12-30 2021-05-18 河钢股份有限公司承德分公司 一种解决卧式退火炉残氧量超标的方法
CN115466837B (zh) * 2022-08-25 2023-12-26 北京首钢股份有限公司 一种轧钢加热炉的炉门封火控制方法
CN116115928B (zh) * 2023-02-17 2026-03-20 新余钢铁股份有限公司 一种工业炉煤气预热器故障处理系统及其控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367174A (en) * 1942-08-10 1945-01-09 Henry A Roemer Seal for gas pickling furnace muffles
US3306594A (en) * 1965-02-24 1967-02-28 Crompton & Knowles Corp Closed heat treating chamber having a seal roll oscillating mechanism
US3291468A (en) * 1965-05-05 1966-12-13 Electric Furnace Co Furnace seal means
JPS4911967B1 (de) * 1970-12-29 1974-03-20
JPS5973360U (ja) * 1982-11-05 1984-05-18 日本ステンレス株式会社 竪型光輝焼鈍炉
JPS6213536A (ja) * 1985-07-10 1987-01-22 Nippon Kokan Kk <Nkk> 雰囲気炉出口シ−ル装置
JPH0643616B2 (ja) * 1986-03-14 1994-06-08 日新製鋼株式会社 連続焼鈍炉、連続塗装設備等の区画出入口のシ−ル装置
JPS62287020A (ja) * 1986-06-06 1987-12-12 Nisshin Steel Co Ltd 連続焼鈍炉，連続塗装設備等の区画出入口のシ−ル装置
JP2782465B2 (ja) * 1990-03-05 1998-07-30 日新製鋼株式会社 ステンレス鋼帯の光輝焼鈍方法及び該方法に用いる弾性回転ロール

Also Published As

Publication number Publication date
EP0712642A4 (de) 1998-01-07
CN1068232C (zh) 2001-07-11
KR100206514B1 (ko) 1999-07-01
DE69513366D1 (de) 1999-12-23
KR960703640A (ko) 1996-08-31
WO1995033521A1 (en) 1995-12-14
US5658527A (en) 1997-08-19
ES2139210T3 (es) 2000-02-01
DE69513366T2 (de) 2000-03-23
EP0712642A1 (de) 1996-05-22
JP2729580B2 (ja) 1998-03-18
JPH0849022A (ja) 1996-02-20
EP0712642B1 (de) 1999-11-17
CN1128958A (zh) 1996-08-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee