KR970014708U - 노내 산소 침투방지 장치 - Google Patents

노내 산소 침투방지 장치

Info

Publication number
KR970014708U
KR970014708U KR2019950025851U KR19950025851U KR970014708U KR 970014708 U KR970014708 U KR 970014708U KR 2019950025851 U KR2019950025851 U KR 2019950025851U KR 19950025851 U KR19950025851 U KR 19950025851U KR 970014708 U KR970014708 U KR 970014708U
Authority
KR
South Korea
Prior art keywords
furnace
prevention device
penetration prevention
oxygen penetration
oxygen
Prior art date
Application number
KR2019950025851U
Other languages
English (en)
Other versions
KR200150298Y1 (ko
Inventor
신용호
최동식
Original Assignee
포항종합제철주식회사
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 포항종합제철주식회사 filed Critical 포항종합제철주식회사
Priority to KR2019950025851U priority Critical patent/KR200150298Y1/ko
Publication of KR970014708U publication Critical patent/KR970014708U/ko
Application granted granted Critical
Publication of KR200150298Y1 publication Critical patent/KR200150298Y1/ko

Links

Classifications

    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • F27D2007/023—Conduits
    • 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
    • F27D2019/0078—Regulation of the speed of the gas through the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
KR2019950025851U 1995-09-23 1995-09-23 노내 산소 침투방지 장치 KR200150298Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950025851U KR200150298Y1 (ko) 1995-09-23 1995-09-23 노내 산소 침투방지 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950025851U KR200150298Y1 (ko) 1995-09-23 1995-09-23 노내 산소 침투방지 장치

Publications (2)

Publication Number Publication Date
KR970014708U true KR970014708U (ko) 1997-04-28
KR200150298Y1 KR200150298Y1 (ko) 1999-07-01

Family

ID=19424014

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950025851U KR200150298Y1 (ko) 1995-09-23 1995-09-23 노내 산소 침투방지 장치

Country Status (1)

Country Link
KR (1) KR200150298Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113899218A (zh) * 2021-09-22 2022-01-07 肇庆市昊达机电设备有限公司 一种气氛网带炉的进气机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100474816B1 (ko) * 2002-08-29 2005-03-08 주식회사 포스코건설 연속용융아연도금라인의 가열로 외기 차단용 노즐장치 및그것을 이용한 외기 차단방법
KR101660862B1 (ko) * 2016-01-21 2016-09-29 (주)상도티디에스 연속식 열처리 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113899218A (zh) * 2021-09-22 2022-01-07 肇庆市昊达机电设备有限公司 一种气氛网带炉的进气机构

Also Published As

Publication number Publication date
KR200150298Y1 (ko) 1999-07-01

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
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Payment date: 20040331

Year of fee payment: 6

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