KR100796767B1 - 분위기가스 소모 최소화 및 이산화탄소 가스 발생 최소화를위한 열처리장치 - Google Patents
분위기가스 소모 최소화 및 이산화탄소 가스 발생 최소화를위한 열처리장치 Download PDFInfo
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- KR100796767B1 KR100796767B1 KR1020070020360A KR20070020360A KR100796767B1 KR 100796767 B1 KR100796767 B1 KR 100796767B1 KR 1020070020360 A KR1020070020360 A KR 1020070020360A KR 20070020360 A KR20070020360 A KR 20070020360A KR 100796767 B1 KR100796767 B1 KR 100796767B1
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
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- 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
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- 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
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- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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- 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
-
- 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
- F27B9/028—Multi-chamber type furnaces
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- 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)
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- 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
- F27B9/36—Arrangements of heating devices
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furnace Details (AREA)
- Tunnel Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (4)
- 피가공물(1)이 출입하는 출입구(11)를 갖춘 내화물재질의 본체(10)와; 이 본체(10)에 설치되며 출입구(11)를 개폐하는 출입구 개폐장치(20)와; 본체(10)에 개폐가능하게 설치되어 본체(10)의 내부공간을 가열실(12)과 냉각실(13)로 구획하며 폐쇄된 상태에서 가열실(12)과 냉각실(13)을 연통시키는 통로(H)를 형성하는 내부개폐장치(30)와; 출입구(11)를 통해 투입된 피가공물(1)을 가열실(12)과 냉각실(13)로 이송하면서 출입구(11)를 통해 본체(10) 외부로 배출하는 이송유닛(40)과; 가열실(12)에 구비되어 피가공물(1)을 가열하는 가열유닛(50)과; 냉각실(13)에 구비되어 피가공물(1)을 냉각하는 냉각유닛(60)과; 흡기밸브(91a)가 구비된 분위기가스 공급관(91)을 매개로 가열실(12)에 연결되어 분위기가스를 가열실로 공급하는 분위기가스 공급장치(90)와; 배기관(131)을 매개로 냉각실(13)에 연결되어 냉각실로부터의 분위기가스를 연소시켜 외부로 배출하는 제1 연소기(130)와; 본체(10)의 출입구(11) 외측에 배치되어 출입구(11)를 통해 배출되는 분위기가스를 연소하는 제2 연소기(140)와; 가열실(12)에 설치되어 가열실(12) 내부온도를 측정하는 온도센서(70)와; 온도센서(70)로부터의 출력신호를 입력받아 가열유닛(50)을 제어하고, 출입구 개폐장치(20)와 내부개폐장치(30), 이송유닛(40), 제2 연소기(140) 등의 작동을 제어하는 제어유닛(80)을 갖춘 열처리장치에 있어서,상기 흡기밸브(91a)는 제어유닛(80)에 의해 작동제어되는 전자밸브이며,배기관(131)에 구비되며 제어유닛(80)에 의해 작동제어되는 전자밸브인 배기 밸브(131a)와; 가열실(12)에 구비되어 가열실(12) 내부의 압력을 측정하는 압력센서(150)가 보강되어,제어유닛(80)이 압력센서(150)로부터의 압력측정값을 입력받아, 전자밸브인 흡기밸브(91a)와 배기밸브(131a)의 작동을 제어하여, 분위기가스의 공급과 배출을 통제하는 것을 특징으로 하는 열처리장치.
- 제 1항에 있어서, 상기 분위기가스 공급관(91)에 구비되어 분위기가스 공급장치(90)에서 발생된 분위기가스를 저장하는 저장탱크(91b)가 더 구비된 것을 특징으로 하는 열처리 장치.
- 제 1항에 있어서, 상기 가열실(12)에는, 가열실(12) 내부의 분위기가스의 조성을 분석하는 분위기가스 분석기(100)와;탄화수소계가스를 공급하는 가스공급관(111)과, 공기를 공급하는 공기공급관(112)과, 가스공급관(111)과 공기공급관(112)에 구비되며 제어유닛(80)에 의해 작동제어되는 전자밸브인 조절밸브(111a,112a)로 이루어진 첨가가스 공급유닛(110)이 더 구비되며, 제어유닛(80)은 분위기가스 분석기(100)로부터의 조성비 데이터를 입력받아 조절밸브(111a,112a)를 제어하여 탄화수소계가스와 공기를 가열실(12)에 더 공급하므로써, 가열실(12)의 분위기가스의 조성을 조절할 수 있도록 된 것을 특 징으로 하는 열처리장치.
- 제 1항에 있어서, 상기 냉각실(13)은 분위기가스 공급관(91)을 매개로 분위기가스 공급장치(90)에 연결되고, 냉각실에(13)에는 냉각실(13) 압력을 측정하는 압력센서(151)가 더 보강되어, 제어유닛(80)이 압력센서(151)로부터의 압력측정값을 입력받아 분위기가스 공급관(91)의 흡기밸브(91a)를 제어하여 냉각실(13) 분위기가스를 공급하므로써, 냉각실(13)의 압력을 신속하게 복원할 수 있도록 된 것을 특징으로 하는 열처리 장치.
Priority Applications (4)
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KR1020070020360A KR100796767B1 (ko) | 2007-02-28 | 2007-02-28 | 분위기가스 소모 최소화 및 이산화탄소 가스 발생 최소화를위한 열처리장치 |
JP2009504112A JP5049338B2 (ja) | 2007-02-28 | 2007-03-14 | 熱処理装置 |
US12/293,464 US8182263B2 (en) | 2007-02-28 | 2007-03-14 | Heat treatment equipment |
PCT/KR2007/001264 WO2008105573A1 (en) | 2007-02-28 | 2007-03-14 | A heat treatment equipment |
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KR1020070020360A KR100796767B1 (ko) | 2007-02-28 | 2007-02-28 | 분위기가스 소모 최소화 및 이산화탄소 가스 발생 최소화를위한 열처리장치 |
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KR100796767B1 true KR100796767B1 (ko) | 2008-01-22 |
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KR1020070020360A KR100796767B1 (ko) | 2007-02-28 | 2007-02-28 | 분위기가스 소모 최소화 및 이산화탄소 가스 발생 최소화를위한 열처리장치 |
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US (1) | US8182263B2 (ko) |
JP (1) | JP5049338B2 (ko) |
KR (1) | KR100796767B1 (ko) |
WO (1) | WO2008105573A1 (ko) |
Cited By (4)
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KR101440958B1 (ko) | 2014-05-12 | 2014-09-18 | 김종필 | 연속식 열처리장치 및 연속식 열처리방법 |
CN106881545A (zh) * | 2017-03-07 | 2017-06-23 | 上海锅炉厂有限公司 | 一种小车式水冷壁后热保温装置 |
KR102464230B1 (ko) * | 2022-04-11 | 2022-11-09 | 주식회사 동방지앤씨 | 친환경 스마트 타입 파이프 소둔로 |
KR102536219B1 (ko) * | 2022-12-01 | 2023-05-26 | 주식회사 에테르씨티 | 고압 유체저장용기의 연속 열처리시스템 |
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JP2011112030A (ja) * | 2009-11-30 | 2011-06-09 | Ntn Corp | ガス供給装置および排ガス発電システム |
JP5394360B2 (ja) * | 2010-03-10 | 2014-01-22 | 東京エレクトロン株式会社 | 縦型熱処理装置およびその冷却方法 |
JP5394292B2 (ja) * | 2010-03-12 | 2014-01-22 | 東京エレクトロン株式会社 | 縦型熱処理装置および圧力検知システムと温度センサの組合体 |
DE112012001031T5 (de) * | 2011-02-28 | 2013-11-28 | Ihi Corporation | Vorrichtung und Verfahren zum Messen der Temperatur eines wärmebehandelten Werkstücks |
US10584874B2 (en) * | 2012-11-19 | 2020-03-10 | A. O. Smith Corporation | Common venting system for water heaters and method of controlling the same |
CN107075599A (zh) | 2014-11-20 | 2017-08-18 | 株式会社Ihi | 热处理装置以及冷却装置 |
CN104729278B (zh) * | 2015-03-30 | 2016-09-28 | 盐城科奥机械有限公司 | 运动托辊式厢式加热炉及热成形分段强化工艺 |
JP6678054B2 (ja) * | 2016-03-25 | 2020-04-08 | Dowaサーモテック株式会社 | 熱処理炉の扉構造 |
CN108905503A (zh) * | 2016-08-19 | 2018-11-30 | 苏州毕诺佳医药技术有限公司 | 一种医用五金配件的冷却智能装置 |
CN110106334B (zh) * | 2018-02-01 | 2021-06-22 | 福建省长汀金龙稀土有限公司 | 一种连续进行晶界扩散和热处理的装置以及方法 |
EP4305369A1 (de) * | 2021-04-16 | 2024-01-17 | Aerospace Transmission Technologies GmbH | Vorrichtung zur wärmebehandlung von metallischen werkstücken |
DE102022108510A1 (de) * | 2021-04-16 | 2022-10-20 | Aerospace Transmission Technologies GmbH | Verfahren zur Wärmebehandlung metallischer Werkstücke |
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2007
- 2007-02-28 KR KR1020070020360A patent/KR100796767B1/ko active IP Right Grant
- 2007-03-14 US US12/293,464 patent/US8182263B2/en not_active Expired - Fee Related
- 2007-03-14 JP JP2009504112A patent/JP5049338B2/ja not_active Expired - Fee Related
- 2007-03-14 WO PCT/KR2007/001264 patent/WO2008105573A1/en active Application Filing
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JPS6386812A (ja) | 1986-09-29 | 1988-04-18 | Chugai Ro Kogyo Kaisha Ltd | 誘導加熱式型焼入設備 |
KR930004355Y1 (ko) * | 1986-09-29 | 1993-07-12 | 주우가이로 고오교오 가부시기가이샤 | 다이를 사용해서 공작물을 담금질하기 위한 열처리장치 |
US6190164B1 (en) | 1998-03-26 | 2001-02-20 | Kawasaki Steel Corporation | Continuous heat treating furnace and atmosphere control method and cooling method in continuous heat treating furnace |
KR20060055856A (ko) * | 2004-11-19 | 2006-05-24 | 뉴영엠테크 주식회사 | 유리기판에 증착된 필름의 열처리 장치 및 방법 |
JP2007046073A (ja) * | 2005-08-05 | 2007-02-22 | Hirohisa Taniguchi | 連続式金属熱処理システム |
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CN106881545A (zh) * | 2017-03-07 | 2017-06-23 | 上海锅炉厂有限公司 | 一种小车式水冷壁后热保温装置 |
KR102464230B1 (ko) * | 2022-04-11 | 2022-11-09 | 주식회사 동방지앤씨 | 친환경 스마트 타입 파이프 소둔로 |
KR102536219B1 (ko) * | 2022-12-01 | 2023-05-26 | 주식회사 에테르씨티 | 고압 유체저장용기의 연속 열처리시스템 |
WO2024117436A1 (ko) * | 2022-12-01 | 2024-06-06 | 주식회사 에테르씨티 | 고압 유체저장용기의 연속 열처리시스템 |
Also Published As
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US8182263B2 (en) | 2012-05-22 |
JP2009532658A (ja) | 2009-09-10 |
WO2008105573A1 (en) | 2008-09-04 |
JP5049338B2 (ja) | 2012-10-17 |
US20090269713A1 (en) | 2009-10-29 |
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