MX2022012803A - Boquilla sumergida con inserto giratorio. - Google Patents

Boquilla sumergida con inserto giratorio.

Info

Publication number
MX2022012803A
MX2022012803A MX2022012803A MX2022012803A MX2022012803A MX 2022012803 A MX2022012803 A MX 2022012803A MX 2022012803 A MX2022012803 A MX 2022012803A MX 2022012803 A MX2022012803 A MX 2022012803A MX 2022012803 A MX2022012803 A MX 2022012803A
Authority
MX
Mexico
Prior art keywords
rotatable insert
passageway
nozzle
submerged nozzle
submerged
Prior art date
Application number
MX2022012803A
Other languages
English (en)
Inventor
Christoph Bauer
Norbert Freiberger
Wolfgang Fellner
Raghunath Prasad Rana
Original Assignee
Refractory Intellectual Property Gmbh & Co Kg
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 Refractory Intellectual Property Gmbh & Co Kg filed Critical Refractory Intellectual Property Gmbh & Co Kg
Publication of MX2022012803A publication Critical patent/MX2022012803A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/507—Pouring-nozzles giving a rotating motion to the issuing molten metal
    • 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/62—Pouring-nozzles with stirring or vibrating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Se describe una boquilla sumergida (1) a través de la cual se puede verter acero fundido desde una artesa al interior de un molde, en donde dicha boquilla comprende: un cuerpo sustancialmente tubular (2), que se extiende desde un primer extremo (3) hasta un segundo extremo (4); un pasaje (5), que se extiende a través del cuerpo tubular (2) a lo largo de un eje longitudinal (A) desde el primer extremo (3) hacia el segundo extremo (4); al menos un puerto de entrada (6), que desemboca en el pasaje (5) en dicho primer extremo (3); una pluralidad de puertos de salida (8), que desembocan en el pasaje (5) en una región (7) adyacente al segundo extremo (4); y al menos un inserto giratorio (10); caracterizada porque la boquilla sumergida (1) con el por lo menos un inserto giratorio (10) está configurada de manera que un metal fundido que ingrese a la boquilla sumergida (1) en el por lo menos un puerto de entrada (6) fluya a través del pasaje (5) y alrededor del inserto giratorio (10) y salga de la boquilla de entrada sumergida (1) a través de la pluralidad de puertos de salida (8), de tal manera que la rotación del inserto giratorio (10) sea impulsada por la corriente de metal fundido.
MX2022012803A 2020-04-21 2021-04-21 Boquilla sumergida con inserto giratorio. MX2022012803A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20170500.1A EP3900855A1 (en) 2020-04-21 2020-04-21 Rotatable insert and submerged nozzle
PCT/EP2021/060258 WO2021214070A2 (en) 2020-04-21 2021-04-21 Submerged nozzle with rotatable insert

Publications (1)

Publication Number Publication Date
MX2022012803A true MX2022012803A (es) 2022-11-14

Family

ID=70390811

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022012803A MX2022012803A (es) 2020-04-21 2021-04-21 Boquilla sumergida con inserto giratorio.

Country Status (7)

Country Link
US (1) US20230136922A1 (es)
EP (2) EP3900855A1 (es)
KR (1) KR20230002935A (es)
CN (1) CN115315325A (es)
BR (1) BR112022017031A2 (es)
MX (1) MX2022012803A (es)
WO (1) WO2021214070A2 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82001A1 (fr) * 1979-12-17 1981-07-23 Arbed Busettes plongeantes utilisees en coulee continue electrorotative de metaux
JPH0474820A (ja) * 1990-07-17 1992-03-10 Sumitomo Metal Ind Ltd 溶鋼の脱ガス促進方法
RU2203771C2 (ru) * 1997-09-22 2003-05-10 Катсукийо МАРУКАВА Погружное сопло
KR100767742B1 (ko) 2003-08-22 2007-10-17 구로사키 하리마 코포레이션 강철의 연속 주조용 침지 노즐 및 그것을 사용하는 강철의연속 주조 방법
CN102292176B (zh) 2009-01-21 2015-06-10 耐火材料知识产权有限两合公司 浸入式水口
KR101129841B1 (ko) * 2009-09-28 2012-03-23 현대제철 주식회사 연속 주조설비용 침지 노즐의 교반장치
EP2835193A1 (en) * 2013-08-05 2015-02-11 Refractory Intellectual Property GmbH & Co. KG Refractory ceramic nozzle
EP3488949A1 (en) 2017-11-22 2019-05-29 Refractory Intellectual Property GmbH & Co. KG Submerged entry nozzle
CN108436071B (zh) * 2018-05-31 2024-05-14 东北大学秦皇岛分校 一种连铸用自旋流长水口

Also Published As

Publication number Publication date
KR20230002935A (ko) 2023-01-05
CN115315325A (zh) 2022-11-08
EP4139069A2 (en) 2023-03-01
US20230136922A1 (en) 2023-05-04
EP4139069B1 (en) 2024-05-01
WO2021214070A3 (en) 2022-01-20
EP3900855A1 (en) 2021-10-27
WO2021214070A2 (en) 2021-10-28
BR112022017031A2 (pt) 2022-12-20

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