EP3391977A4 - Dispositif de refroidissement - Google Patents

Dispositif de refroidissement Download PDF

Info

Publication number
EP3391977A4
EP3391977A4 EP15910802.6A EP15910802A EP3391977A4 EP 3391977 A4 EP3391977 A4 EP 3391977A4 EP 15910802 A EP15910802 A EP 15910802A EP 3391977 A4 EP3391977 A4 EP 3391977A4
Authority
EP
European Patent Office
Prior art keywords
cooling device
cooling
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.)
Withdrawn
Application number
EP15910802.6A
Other languages
German (de)
English (en)
Other versions
EP3391977A1 (fr
Inventor
Seong-Chan Park
Kil-Yong SHIN
Hyo-Sun Jang
Il-Kwon Kim
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.)
Posco Holdings Inc
Original Assignee
Posco 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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP3391977A1 publication Critical patent/EP3391977A1/fr
Publication of EP3391977A4 publication Critical patent/EP3391977A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • 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
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature
    • B21B2261/21—Temperature profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2263/00—Shape of product
    • B21B2263/04—Flatness
    • B21B2263/06—Edge waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Nozzles (AREA)
EP15910802.6A 2015-12-17 2015-12-21 Dispositif de refroidissement Withdrawn EP3391977A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150181265A KR101726763B1 (ko) 2015-12-17 2015-12-17 냉각장치
PCT/KR2015/013995 WO2017104881A1 (fr) 2015-12-17 2015-12-21 Dispositif de refroidissement

Publications (2)

Publication Number Publication Date
EP3391977A1 EP3391977A1 (fr) 2018-10-24
EP3391977A4 true EP3391977A4 (fr) 2019-01-23

Family

ID=58579711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15910802.6A Withdrawn EP3391977A4 (fr) 2015-12-17 2015-12-21 Dispositif de refroidissement

Country Status (6)

Country Link
US (1) US20190084021A1 (fr)
EP (1) EP3391977A4 (fr)
JP (1) JP2018538144A (fr)
KR (1) KR101726763B1 (fr)
CN (1) CN108633264B (fr)
WO (1) WO2017104881A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102010057B1 (ko) * 2017-12-11 2019-08-12 주식회사 포스코 냉각장치
KR102217531B1 (ko) * 2018-11-21 2021-02-19 주식회사 포스코 열연 스트립 냉각장치 및 그 제어 시스템
KR102300915B1 (ko) * 2020-05-27 2021-09-10 현대제철 주식회사 열연강판의 균일 냉각 장치 및 이의 제어 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000051921A (ja) * 1998-08-03 2000-02-22 Nkk Corp 高温鋼板の冷却装置および冷却方法
EP1157755A2 (fr) * 2000-05-24 2001-11-28 SMS Demag AG Distributeur à buses pour le refroidissement ou le décalaminage de matériaux allongés métalliques, en particulier de produits laminés
WO2006019221A1 (fr) * 2004-06-30 2006-02-23 Posco Dispositif de refroidissement avec tete de refroidissement pour feuillard lamine a chaud

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311782B1 (ko) * 1996-08-14 2001-12-17 이구택 폭방향균일냉각이가능한라미나플로우냉각장치
KR100560805B1 (ko) * 2001-06-29 2006-03-14 주식회사 포스코 스트립폭에 가변되는 압연유 분사장치
CN2684971Y (zh) * 2004-01-06 2005-03-16 朱萃汉 一种连铸二冷室铸坯气体冷却装置
KR101008071B1 (ko) * 2008-05-29 2011-01-13 주식회사 포스코 압연라인 냉각장치
KR101253898B1 (ko) * 2010-12-23 2013-04-16 주식회사 포스코 냉각헤더
KR101330871B1 (ko) * 2011-10-28 2013-11-18 현대제철 주식회사 압연기의 냉각장치
KR101481616B1 (ko) * 2013-08-08 2015-01-12 주식회사 포스코 압연소재 냉각장치
CN104107839B (zh) * 2014-06-26 2016-06-29 武汉钢铁(集团)公司 提高热轧钢板超快速冷却均匀性的方法及装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000051921A (ja) * 1998-08-03 2000-02-22 Nkk Corp 高温鋼板の冷却装置および冷却方法
EP1157755A2 (fr) * 2000-05-24 2001-11-28 SMS Demag AG Distributeur à buses pour le refroidissement ou le décalaminage de matériaux allongés métalliques, en particulier de produits laminés
WO2006019221A1 (fr) * 2004-06-30 2006-02-23 Posco Dispositif de refroidissement avec tete de refroidissement pour feuillard lamine a chaud

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017104881A1 *

Also Published As

Publication number Publication date
JP2018538144A (ja) 2018-12-27
CN108633264B (zh) 2020-04-07
KR101726763B1 (ko) 2017-04-13
US20190084021A1 (en) 2019-03-21
CN108633264A (zh) 2018-10-09
WO2017104881A1 (fr) 2017-06-22
EP3391977A1 (fr) 2018-10-24

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