EP2598270B1 - Dispositif de réglage de buse d'injection - Google Patents

Dispositif de réglage de buse d'injection Download PDF

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Publication number
EP2598270B1
EP2598270B1 EP11732425.1A EP11732425A EP2598270B1 EP 2598270 B1 EP2598270 B1 EP 2598270B1 EP 11732425 A EP11732425 A EP 11732425A EP 2598270 B1 EP2598270 B1 EP 2598270B1
Authority
EP
European Patent Office
Prior art keywords
injection nozzle
strand
spray nozzle
tube
drive body
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.)
Not-in-force
Application number
EP11732425.1A
Other languages
German (de)
English (en)
Other versions
EP2598270A2 (fr
Inventor
Kurt Dittenberger
Helmut Fitzel
Josef Guttenbrunner
Joachim Hammerl
Klemens Hauser
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 Austria GmbH
Original Assignee
Primetals Technologies Austria 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43128315&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2598270(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH
Priority to EP11732425.1A priority Critical patent/EP2598270B1/fr
Publication of EP2598270A2 publication Critical patent/EP2598270A2/fr
Application granted granted Critical
Publication of EP2598270B1 publication Critical patent/EP2598270B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1246—Nozzles; Spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/064—Accessories therefor for supplying molten metal
    • B22D11/0642—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons

Definitions

  • the object of the invention is to overcome the disadvantages of the prior art and to provide a particularly compact spray nozzle adjustment of the type mentioned, in which the coolant reliable, especially without the use of hose lines, from a stationary part of the strand guide, such as Displacement device, can be passed to the spray nozzle;
  • a stationary part of the strand guide such as Displacement device
  • existing strand guide segments should also be retrofitted with the spray nozzle adjustment device.
  • At least one spray nozzle is associated with a displacement measuring device and a control device, whereby the spray nozzle can be positioned in a regulated manner.
  • the spray nozzle can be positioned with high precision.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Claims (12)

  1. Dispositif de réglage de buse d'injection (1) pour le positionnement d'au moins une buse d'injection (2) par rapport à une barre (3) dans un guidage de barre d'une machine de coulée de lingots, présentant
    - un dispositif de déplacement (6), comprenant un corps d'entraînement (21) et un piston de réglage (5), pour le déplacement du piston de réglage (5) par rapport au corps d'entraînement fixe (21) ; et
    - un porte-buse d'injection (4) pour porter au moins une buse d'injection (2), la buse d'injection (2) étant constituée pour asperger un agent réfrigérant sur la barre (3) et le porte-buse d'injection (4) étant raccordé au piston de réglage (5) ;
    caractérisé en ce
    qu'au moins un tube télescopique (7a, 7b), comprenant un tube fixe (29) et au moins un tube mobile (30), le tube fixe (29) étant raccordé au corps d'entraînement (21), pour diriger l'agent réfrigérant vers le porte-buse d'injection (4), est prévu, de sorte que la buse d'injection (2) est raccordée de manière rigide en rotation au corps d'entraînement (21) ; et que les axes longitudinaux (8) du piston de réglage (5) et du tube télescopique (7a, 7b) ont une orientation parallèle.
  2. Dispositif selon la revendication 1, caractérisé en ce qu'un premier tube télescopique (7a) est prévu pour diriger l'eau et un deuxième tube télescopique (7b) est prévu pour diriger l'air, les axes longitudinaux (8) du piston de réglage (5), du premier tube télescopique (7a) et du deuxième tube télescopique (7b) ayant une orientation parallèle.
  3. Dispositif selon l'une des revendications 1 à 2, caractérisé en ce qu'un soufflet (9) est raccordé au corps d'entraînement (21) et au porte-buse d'injection (4), moyennant quoi la pénétration de salissures peut être empêchée.
  4. Dispositif selon la revendication 3, caractérisé en ce qu'est associée au soufflet (9) une alimentation en air (10), de préférence le deuxième tube télescopique (7b), moyennant quoi le soufflet (9) peut être maintenu à une pression accrue par rapport à l'atmosphère.
  5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que le dispositif de déplacement (6) comprend un mécanisme d'entraînement linéaire hydraulique, pneumatique ou électrique.
  6. Dispositif selon la revendication 5, caractérisé en ce que le mécanisme d'entraînement linéaire hydraulique ou pneumatique est constitué en tant que vérin à pression (11).
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le corps d'entraînement (21) et un tube fixe (29) d'au moins un tube télescopique (7a, 7b) présentent un logement commun.
  8. Dispositif selon l'une des revendications 6 à 7, caractérisé en ce qu'est associé à plusieurs vérins à pression (11) un diviseur de débit (12) hydraulique ou pneumatique, de sorte que la position de plusieurs buses d'injection (2) peut être commandée de manière synchronisée.
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce qu'est associé à au moins une buse d'injection (2) exactement un porte-buse d'injection (4) et au porte-buse d'injection (4) exactement un système de déplacement (6), moyennant quoi la buse d'injection (2) peut être positionnée de manière indépendante.
  10. Dispositif selon la revendication 9, caractérisé en ce que sont associés à au moins une buse d'injection (2) un système de mesure de distance (13) et un système de réglage (14), moyennant quoi la buse d'injection (2) peut être positionnée en étant réglée.
  11. Segment de guidage de barre (15) destiné au guidage, à l'appui et au refroidissement d'une barre (3) dans un guidage de barre d'une machine de coulée, caractérisé en ce que le segment de guidage de barre (15) comprend au moins un système de déplacement de buse d'injection (1) selon l'une des revendications 1 à 10.
  12. Utilisation du système de déplacement de buse d'injection (1) selon l'une des revendications 1 à 10 ou du segment de guidage de barre (15) selon la revendication 11 dans une machine de coulée destinée à la fabrication d'une barre (3) en acier, de préférence en brame.
EP11732425.1A 2010-07-29 2011-07-08 Dispositif de réglage de buse d'injection Not-in-force EP2598270B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11732425.1A EP2598270B1 (fr) 2010-07-29 2011-07-08 Dispositif de réglage de buse d'injection

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10171200A EP2412459A1 (fr) 2010-07-29 2010-07-29 Dispositif de réglage de buses de pulvérisation
EP11732425.1A EP2598270B1 (fr) 2010-07-29 2011-07-08 Dispositif de réglage de buse d'injection
PCT/EP2011/061573 WO2012013474A2 (fr) 2010-07-29 2011-07-08 Dispositif de réglage de buse d'injection

Publications (2)

Publication Number Publication Date
EP2598270A2 EP2598270A2 (fr) 2013-06-05
EP2598270B1 true EP2598270B1 (fr) 2015-09-02

Family

ID=43128315

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10171200A Withdrawn EP2412459A1 (fr) 2010-07-29 2010-07-29 Dispositif de réglage de buses de pulvérisation
EP11732425.1A Not-in-force EP2598270B1 (fr) 2010-07-29 2011-07-08 Dispositif de réglage de buse d'injection

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP10171200A Withdrawn EP2412459A1 (fr) 2010-07-29 2010-07-29 Dispositif de réglage de buses de pulvérisation

Country Status (4)

Country Link
EP (2) EP2412459A1 (fr)
KR (1) KR101842950B1 (fr)
CN (1) CN103108712B (fr)
WO (1) WO2012013474A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105478705B (zh) * 2016-01-20 2018-06-22 中冶赛迪工程技术股份有限公司 一种板坯二次冷却无级调节装置
AT520006B1 (de) * 2017-06-07 2021-08-15 Primetals Technologies Austria GmbH Kühlmitteldüse zum kühlen eines metallischen strangs in einer stranggussanlage
JP7202246B2 (ja) * 2019-04-12 2023-01-11 シャープ株式会社 電気機器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507971A1 (de) 1974-02-28 1975-09-04 Concast Ag Verfahren und vorrichtung zum veraendern der sekundaerkuehlung beim stranggiessen von stahl
DE3410973A1 (de) 1984-03-24 1985-10-03 Festo KG, 7300 Esslingen Schlittenartige vorschub- und/oder transporteinrichtung
DE102008037756A1 (de) 2008-08-14 2010-02-18 Sms Siemag Aktiengesellschaft Positionsgeber für hydraulische Anstellsysteme in einem Walzgerüst
EP2010347B1 (fr) 2006-04-25 2010-04-07 Siemens VAI Metals Technologies GmbH & Co Dispositif de reglage de buse d'injection
DE102009010251A1 (de) 2008-10-01 2010-04-08 Sms Siemag Aktiengesellschaft Vorrichtung und Verfahren zur Sekundärkühlung in einer Stranggießanlage
DE102005028754B4 (de) 2004-07-15 2013-05-29 Zf Friedrichshafen Ag Faltenbelag für hydraulische, hydropneumatische oder pneumatische Kolben-Zylinder-Aggregate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700894A (en) * 1986-07-03 1987-10-20 Grzych Leo J Fire nozzle assembly
JP2002143724A (ja) * 2000-11-10 2002-05-21 Kazuhito Segawa 遠近高低散水伸縮竿
CN2504015Y (zh) * 2001-09-28 2002-08-07 宝山钢铁股份有限公司 连铸机冷却喷嘴间距调节装置
CN200960545Y (zh) * 2006-09-30 2007-10-17 宝山钢铁股份有限公司 一种连铸机二冷喷淋管装置
AT506673B1 (de) * 2008-05-13 2012-07-15 Siemens Vai Metals Tech Gmbh Verfahren zur kühlmittelaufbringung auf einen gegossenen metallstrang in einer stranggiessanlage und stranggiessanlage dazu
DE202008010333U1 (de) * 2008-08-01 2008-10-09 Fürbeth, Agnes Teleskopisches Düsensystem

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507971A1 (de) 1974-02-28 1975-09-04 Concast Ag Verfahren und vorrichtung zum veraendern der sekundaerkuehlung beim stranggiessen von stahl
DE3410973A1 (de) 1984-03-24 1985-10-03 Festo KG, 7300 Esslingen Schlittenartige vorschub- und/oder transporteinrichtung
DE102005028754B4 (de) 2004-07-15 2013-05-29 Zf Friedrichshafen Ag Faltenbelag für hydraulische, hydropneumatische oder pneumatische Kolben-Zylinder-Aggregate
EP2010347B1 (fr) 2006-04-25 2010-04-07 Siemens VAI Metals Technologies GmbH & Co Dispositif de reglage de buse d'injection
DE102008037756A1 (de) 2008-08-14 2010-02-18 Sms Siemag Aktiengesellschaft Positionsgeber für hydraulische Anstellsysteme in einem Walzgerüst
DE102009010251A1 (de) 2008-10-01 2010-04-08 Sms Siemag Aktiengesellschaft Vorrichtung und Verfahren zur Sekundärkühlung in einer Stranggießanlage

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FESTO: "Normzylinder DNC, ISO 15552", FESTO KATALOG, March 2010 (2010-03-01), pages 1 - 2,7, XP055297427
JAHNS HYDRAULIK: "Linearhub-Mengenverteiler MLH", KATALOG, July 2004 (2004-07-01), pages 1 - 7, XP055297428
PROF. DR. K . SCHWERDTFEGER: "Metallurgie des Stranggießens. Gießen und Erstarren von Stahl", STAHL EISEN, Düsseldorf, pages: IV,284, XP055297431

Also Published As

Publication number Publication date
WO2012013474A3 (fr) 2012-09-20
EP2412459A1 (fr) 2012-02-01
RU2013108768A (ru) 2014-09-10
CN103108712A (zh) 2013-05-15
WO2012013474A2 (fr) 2012-02-02
KR101842950B1 (ko) 2018-03-28
KR20130041970A (ko) 2013-04-25
EP2598270A2 (fr) 2013-06-05
CN103108712B (zh) 2015-06-17

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