EP3993917C0 - Kuehlstrecke mit ventilen und druckgefaessen zur vermeidung von druckschlaegen - Google Patents

Kuehlstrecke mit ventilen und druckgefaessen zur vermeidung von druckschlaegen

Info

Publication number
EP3993917C0
EP3993917C0 EP20733964.9A EP20733964A EP3993917C0 EP 3993917 C0 EP3993917 C0 EP 3993917C0 EP 20733964 A EP20733964 A EP 20733964A EP 3993917 C0 EP3993917 C0 EP 3993917C0
Authority
EP
European Patent Office
Prior art keywords
valves
pressure
cooling line
preventing
surges
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.)
Active
Application number
EP20733964.9A
Other languages
English (en)
French (fr)
Other versions
EP3993917B1 (de
EP3993917A1 (de
Inventor
Klaus Weinzierl
Erich Opitz
Lukas Pichler
Florian Poeschl
Alois Seilinger
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.)
Primetals Technologies Germany GmbH
Original Assignee
Primetals Technologies Germany GmbH
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 Primetals Technologies Germany GmbH filed Critical Primetals Technologies Germany GmbH
Publication of EP3993917A1 publication Critical patent/EP3993917A1/de
Application granted granted Critical
Publication of EP3993917C0 publication Critical patent/EP3993917C0/de
Publication of EP3993917B1 publication Critical patent/EP3993917B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP20733964.9A 2019-07-03 2020-06-18 Kuehlstrecke mit ventilen und druckgefaessen zur vermeidung von druckschlaegen Active EP3993917B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19184168.3A EP3760326A1 (de) 2019-07-03 2019-07-03 Kühlstrecke mit ventilen und druckgefässen zur vermeidung von druckschlägen
PCT/EP2020/066970 WO2021001162A1 (de) 2019-07-03 2020-06-18 KÜHLSTRECKE MIT VENTILEN UND DRUCKGEFÄßEN ZUR VERMEIDUNG VON DRUCKSCHLÄGEN

Publications (3)

Publication Number Publication Date
EP3993917A1 EP3993917A1 (de) 2022-05-11
EP3993917C0 true EP3993917C0 (de) 2023-08-09
EP3993917B1 EP3993917B1 (de) 2023-08-09

Family

ID=67145724

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19184168.3A Withdrawn EP3760326A1 (de) 2019-07-03 2019-07-03 Kühlstrecke mit ventilen und druckgefässen zur vermeidung von druckschlägen
EP20733964.9A Active EP3993917B1 (de) 2019-07-03 2020-06-18 Kuehlstrecke mit ventilen und druckgefaessen zur vermeidung von druckschlaegen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19184168.3A Withdrawn EP3760326A1 (de) 2019-07-03 2019-07-03 Kühlstrecke mit ventilen und druckgefässen zur vermeidung von druckschlägen

Country Status (7)

Country Link
US (1) US20220362823A1 (de)
EP (2) EP3760326A1 (de)
JP (1) JP7318023B2 (de)
KR (1) KR102714836B1 (de)
CN (1) CN114040821A (de)
MX (1) MX2021015940A (de)
WO (1) WO2021001162A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064170B2 (ja) * 1988-01-22 1994-01-19 石川島播磨重工業株式会社 金属板冷却用ノズル
US4949656A (en) * 1988-02-01 1990-08-21 The Texas A&M University System Distribution manifold for mobile span-and-tower irrigation systems
EP2644718A1 (de) * 2012-03-27 2013-10-02 Siemens Aktiengesellschaft Verfahren zur Druckstabilisierung
DE102012215599A1 (de) * 2012-09-03 2014-03-06 Sms Siemag Ag Verfahren und Vorrichtung zur dynamischen Versorgung einer Kühleinrichtung zum Kühlen von Metallband oder sonstigem Walzgut mit Kühlmittel
US9468940B2 (en) * 2012-11-13 2016-10-18 Cnh Industrial Canada, Ltd. Adjustable orifice valve and calibration method for ammonia applicator system
EP2767353A1 (de) * 2013-02-15 2014-08-20 Siemens VAI Metals Technologies GmbH Kühlstrecke mit Power Cooling und Laminarkühlung
CN204503780U (zh) * 2015-01-30 2015-07-29 中冶南方工程技术有限公司 一种热轧棒材水冷却装置供水系统
US10240099B2 (en) 2016-10-27 2019-03-26 Uop Llc Processes for producing a fuel from a renewable feedstock

Also Published As

Publication number Publication date
WO2021001162A1 (de) 2021-01-07
US20220362823A1 (en) 2022-11-17
CN114040821A (zh) 2022-02-11
KR102714836B1 (ko) 2024-10-07
EP3993917B1 (de) 2023-08-09
EP3993917A1 (de) 2022-05-11
KR20220029599A (ko) 2022-03-08
JP2022538856A (ja) 2022-09-06
MX2021015940A (es) 2022-02-03
EP3760326A1 (de) 2021-01-06
JP7318023B2 (ja) 2023-07-31

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