WO2012141456A3 - 열연 코일의 냉각 장치 - Google Patents

열연 코일의 냉각 장치 Download PDF

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Publication number
WO2012141456A3
WO2012141456A3 PCT/KR2012/002633 KR2012002633W WO2012141456A3 WO 2012141456 A3 WO2012141456 A3 WO 2012141456A3 KR 2012002633 W KR2012002633 W KR 2012002633W WO 2012141456 A3 WO2012141456 A3 WO 2012141456A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
hot
exchange
cooling apparatus
unit
Prior art date
Application number
PCT/KR2012/002633
Other languages
English (en)
French (fr)
Other versions
WO2012141456A2 (ko
Inventor
황운봉
정완균
조시우
이창우
이상민
김동섭
Original Assignee
포항공과대학교 산학협력단
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 포항공과대학교 산학협력단 filed Critical 포항공과대학교 산학협력단
Publication of WO2012141456A2 publication Critical patent/WO2012141456A2/ko
Publication of WO2012141456A3 publication Critical patent/WO2012141456A3/ko

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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
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • 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
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5735—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

본 발명의 일 실시예에 따른 열연 코일의 냉각 장치는 열연 코일을 지지하는 지지부, 지지부의 내부에 배치되어 있는 열교환부, 열교환부에 연결되어 있으며 열교환부에 냉각수를 공급하는 펌프부를 포함할 수 있다. 따라서, 본 발명의 일 실시예에 따른 열연 코일의 냉각 장치는 펌프부가 열교환부의 복수개의 열교환관에 동일한 압력을 받는 냉각수를 공급함으로써 점성 저항의 크기가 작은 고온 열교환관으로 많은 유량의 냉각수가 흐르게 하여 열연 코일의 고온 지점과 저온 지점간의 온도차를 적게 하여 열연 코일의 온도 분포를 균일하게 할 수 있다.
PCT/KR2012/002633 2011-04-11 2012-04-06 열연 코일의 냉각 장치 WO2012141456A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0033387 2011-04-11
KR1020110033387A KR101287549B1 (ko) 2011-04-11 2011-04-11 열연 코일의 냉각 장치

Publications (2)

Publication Number Publication Date
WO2012141456A2 WO2012141456A2 (ko) 2012-10-18
WO2012141456A3 true WO2012141456A3 (ko) 2013-01-10

Family

ID=47009808

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002633 WO2012141456A2 (ko) 2011-04-11 2012-04-06 열연 코일의 냉각 장치

Country Status (2)

Country Link
KR (1) KR101287549B1 (ko)
WO (1) WO2012141456A2 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219076A (ja) * 2004-02-04 2005-08-18 Sumitomo Metal Ind Ltd 円筒体支持装置
JP2006281306A (ja) * 2005-04-05 2006-10-19 Nippon Steel Corp コイル潰れ抑制及び防止方法並びに置き台
KR101010941B1 (ko) * 2010-06-25 2011-01-25 남상건 철판 코일 받침장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200240683Y1 (ko) 2001-05-03 2001-10-12 포항종합제철 주식회사 냉간가공용 열연코일 냉각장치
KR101140845B1 (ko) * 2009-02-25 2012-07-12 현대제철 주식회사 에이프론

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005219076A (ja) * 2004-02-04 2005-08-18 Sumitomo Metal Ind Ltd 円筒体支持装置
JP2006281306A (ja) * 2005-04-05 2006-10-19 Nippon Steel Corp コイル潰れ抑制及び防止方法並びに置き台
KR101010941B1 (ko) * 2010-06-25 2011-01-25 남상건 철판 코일 받침장치

Also Published As

Publication number Publication date
KR20120115833A (ko) 2012-10-19
WO2012141456A2 (ko) 2012-10-18
KR101287549B1 (ko) 2013-07-19

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