ES2139210T3 - Metodo para detectar y contrarrestar incendios en un dispositivo de estanqueidad en la entrada/salida del compartimiento de un horno o similar para el tratamiento termico continuo de banda metalica. - Google Patents

Metodo para detectar y contrarrestar incendios en un dispositivo de estanqueidad en la entrada/salida del compartimiento de un horno o similar para el tratamiento termico continuo de banda metalica.

Info

Publication number
ES2139210T3
ES2139210T3 ES95920225T ES95920225T ES2139210T3 ES 2139210 T3 ES2139210 T3 ES 2139210T3 ES 95920225 T ES95920225 T ES 95920225T ES 95920225 T ES95920225 T ES 95920225T ES 2139210 T3 ES2139210 T3 ES 2139210T3
Authority
ES
Spain
Prior art keywords
sealing
gas
exit
sealing device
sealing members
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
ES95920225T
Other languages
English (en)
Inventor
Teruhisa Nakamura
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.)
Nippon Steel Nisshin Co Ltd
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 ES2139210T3 publication Critical patent/ES2139210T3/es
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
    • F27D99/0073—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—Arrangements of monitoring devices; Arrangements 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, 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—Arrangements of monitoring devices; Arrangements 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Emergency Management (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Coating Apparatus (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Primary Cells (AREA)

Abstract

LA COMBUSTION DE LAS PERDIDAS DE GAS PROVOCADA POR LAS CHISPAS DEBIDAS A LA ELECTRICIDAD ESTATICA ES POSITIVA Y RAPIDAMENTE DETECTADA Y CONTRARRESTADA FUERA Y CERCA DE UN DISPOSITIVO SELLADOR DISPUESTO EN LA ENTRADA/SALIDA DE UN COMPARTIMENTO DE UN HORNO DE TRATAMIENTO DE CALOR CONTINUO O SIMILAR PARA UNA BANDA METALICA EN DONDE SE UTILIZA GAS ATMOSFERICO INFLAMABLE. EL DISPOSITIVO SELLADOR (4) COMPRENDE MIEMBROS SELLADORES (5) Y MATERIALES METALICOS SELLADORES (8) DISPUESTOS EN LA ENTRADA/SALIDA DE UN COMPARTIMENTO DE UN HORNO DE TRATAMIENTO POR CALOR CONTINUO O SIMILAR PARA UNA BANDA METALICA Y QUE ESTAN ADAPTADO PARA MANTENER LA BANDA METALICA (1) ENTRE ELLOS PARA EL SELLAMIENTO DE UN GAS ATMOSFERICO COMBUSTIBLE INFLAMABLE Y MECANISMOS SELLADORES (6) DISPUESTOS EN EL INTERIOR DE LOS MIEMBROS SELLADORES (5) EN EL CUERPO DEL HORNO (2) PARA SELLAR EL GAS EN EL MOMENTO DE LA EMERGENCIA. EN EL DISPOSITIVO SELLADOR (4), SE SUMINISTRA UN DETECTOR DE DISTRIBUCION DE TIPO DIFERENCIAL (9) PARA INCLUIR UNIDADES DE RECEPCION DE CALOR (9A), QUE COMPRENDEN TUBOS METALICOS (9B) RELLENOS DE AIRE, FUERA Y CERCA DE LOS MIEMBROS SELLADORES (5) SOBRE LA ANCHURA COMPLETA DE LOS MIEMBROS SELLADORES (5) MEDIANTE LO CUAL EN EL MOMENTO DE LA COMBUSTION DE LAS PERDIDAS DE GAS (11) FUERA Y CERCA DE LOS MIEMBROS SELLADORES (5) EL DETECTOR (9) DENOTA UNA ELEVACION SUBITA DE LA TEMPERATURA EN LAS UNIDADES DE RECEPCION DEL CALOR (9A) Y DESPUES LA SEÑAL DETECTADA POR EL DETECTOR (9) DETIENE EL MOVIMIENTO DE LA BANDA METALICA (1) Y ACCIONA LOS MECANISMOS SELLADORES (6) PARA IMPEDIR LA ENTRADA DEL DISPOSITIVO SELLADOR (4) DESDE EL INTERIOR DEL CUERPO DEL HORNO (2), EN EL INTERIOR DEL DISPOSITIVO SELLADOR (4) SE CARGA GAS NITROGENO.
ES95920225T 1994-06-03 1995-05-31 Metodo para detectar y contrarrestar incendios en un dispositivo de estanqueidad en la entrada/salida del compartimiento de un horno o similar para el tratamiento termico continuo de banda metalica. Expired - Lifetime ES2139210T3 (es)

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
ES2139210T3 true ES2139210T3 (es) 2000-02-01

Family

ID=26475586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95920225T Expired - Lifetime ES2139210T3 (es) 1994-06-03 1995-05-31 Metodo para detectar y contrarrestar incendios en un dispositivo de estanqueidad en la entrada/salida del compartimiento de un horno o similar para el tratamiento termico continuo de banda metalica.

Country Status (9)

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

Families Citing this family (13)

* 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
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
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
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

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 (es) * 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
KR960703640A (ko) 1996-08-31
JP2729580B2 (ja) 1998-03-18
EP0712642A4 (en) 1998-01-07
DE69513366D1 (de) 1999-12-23
EP0712642A1 (en) 1996-05-22
JPH0849022A (ja) 1996-02-20
KR100206514B1 (ko) 1999-07-01
CN1128958A (zh) 1996-08-14
DE69513366T2 (de) 2000-03-23
US5658527A (en) 1997-08-19
ATE186655T1 (de) 1999-12-15
EP0712642B1 (en) 1999-11-17
WO1995033521A1 (fr) 1995-12-14
CN1068232C (zh) 2001-07-11

Similar Documents

Publication Publication Date Title
ES2139210T3 (es) Metodo para detectar y contrarrestar incendios en un dispositivo de estanqueidad en la entrada/salida del compartimiento de un horno o similar para el tratamiento termico continuo de banda metalica.
CN211455075U (zh) 一种小尺寸隧道火灾模拟试验台
GB1291746A (en) Gas barrier for muffle furnaces
IT973667B (it) Apparecchio per eliminare parti celle solide e oppure liquide o componenti gassosi da aria od altri gas
NL176750C (nl) Narcosemiddelverdamper met een door de verdampingskamer geleide verdampingskamergasstroom en een parallel daaraan geleide omloopgasstroom.
FR2334100A1 (fr) Element detecteur de la presence de gaz combustibles dans une atmosphere gazeuse comportant au moins un oxydant
CN211010423U (zh) 一种燃气管道防护装置
ES471903A1 (es) Perfeccionamientos en tuneles para la refrigeracion de una banda movil sinfin
ES2027049T3 (es) Disposicion para reducir la temperatura de los gases de escape de instalaciones de calefaccion.
RU2178137C2 (ru) Устройство маскировки подвижных объектов
ES2042188T3 (es) Metodo para determinar un escape en una pared de antepecho de un recuperador regenerador de calor.
FR2275725A1 (fr) Procede et appareil de stockage et de distribution de gaz, notamment d&#39;hydrogene
BR8102655A (pt) Refrigerador para gases brutos
CN215292579U (zh) 一种可形成临时避难空间的煤矿通风管路
ES2151335B1 (es) Elemento enfriador, particularmente para hornos de tunel.
Liebman et al. Sensor‐trigger device for explosion barrier
NO981703L (no) Pyroteknisk ladning i et r°r
JPS5386445A (en) Discharge detecting device for gas insulated power equipment
SU1695949A1 (ru) Устройство дл локализации аварий на наземных хранилищах взрывопожароопасных, довитых жидкостей и газов
Yoon-Bong Radiation damage by the pool fire of LNG storage tank
CN113375105A (zh) 一种撞击自防护型led照明灯具
CN115068863A (zh) 一种集装箱式锂电池储能电站防火系统
JPS5234339A (en) Fire protection device for switchboard
JPS51123912A (en) Tank device for low temperature liquified gas
JPS6463264A (en) Exhaust structure for potting parts

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 712642

Country of ref document: ES