KR20230002374A - 막힘 경향이 감소된 2물질 샤프트 노즐 - Google Patents

막힘 경향이 감소된 2물질 샤프트 노즐 Download PDF

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Publication number
KR20230002374A
KR20230002374A KR1020227035011A KR20227035011A KR20230002374A KR 20230002374 A KR20230002374 A KR 20230002374A KR 1020227035011 A KR1020227035011 A KR 1020227035011A KR 20227035011 A KR20227035011 A KR 20227035011A KR 20230002374 A KR20230002374 A KR 20230002374A
Authority
KR
South Korea
Prior art keywords
mixing head
conveying channel
cooling medium
diameter
center piece
Prior art date
Application number
KR1020227035011A
Other languages
English (en)
Korean (ko)
Inventor
크리스티안 엔징거
안드레아스 미테르마이어
토마스 스테파넥
Original Assignee
프리메탈스 테크놀로지스 오스트리아 게엠베하
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 프리메탈스 테크놀로지스 오스트리아 게엠베하 filed Critical 프리메탈스 테크놀로지스 오스트리아 게엠베하
Publication of KR20230002374A publication Critical patent/KR20230002374A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40—Filters located upstream of the spraying outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • 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
    • B22D11/12—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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Continuous Casting (AREA)
KR1020227035011A 2020-03-12 2021-03-09 막힘 경향이 감소된 2물질 샤프트 노즐 KR20230002374A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50211/2020A AT523701B1 (de) 2020-03-12 2020-03-12 Zweistoff-Schaftdüse mit verringerter Verstopfungsneigung
ATA50211/2020 2020-03-12
PCT/EP2021/055853 WO2021180684A1 (de) 2020-03-12 2021-03-09 Zweistoff-schaftdüse mit verringerter verstopfungsneigung

Publications (1)

Publication Number Publication Date
KR20230002374A true KR20230002374A (ko) 2023-01-05

Family

ID=74870821

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227035011A KR20230002374A (ko) 2020-03-12 2021-03-09 막힘 경향이 감소된 2물질 샤프트 노즐

Country Status (4)

Country Link
EP (1) EP4117826A1 (de)
KR (1) KR20230002374A (de)
AT (1) AT523701B1 (de)
WO (1) WO2021180684A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116493559A (zh) * 2023-03-22 2023-07-28 盐城东皇铸造有限公司 连续铸造用喷嘴

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924560A (ja) * 1982-08-03 1984-02-08 Sumitomo Heavy Ind Ltd 気水噴霧ノズル
DE19604902C2 (de) * 1996-02-10 2002-11-14 Lechler Gmbh & Co Kg Zweistoffdüse
AT409940B (de) 2001-02-20 2002-12-27 Voest Alpine Ind Anlagen Zweistoff-schaftdüse und stranggiessanlage mit einer anordnung von zweistoff-schaftdüsen
AT410187B (de) 2001-02-20 2003-02-25 Voest Alpine Ind Anlagen Kühlvorrichtung für ein heisses langgestrecktes metallgut
ATE246962T1 (de) * 2001-03-22 2003-08-15 Lechler Gmbh Zweistoffsprühdüse
US6726127B2 (en) * 2001-11-14 2004-04-27 Spraying Systems Co. Air assisted liquid spray nozzle assembly
EP2893986A1 (de) * 2014-01-08 2015-07-15 Siemens VAI Metals Technologies GmbH Schmierung mit Spritzdüsen mit mehreren Öleintrittsöffnungen
EP3238857B1 (de) * 2016-04-29 2019-07-24 SMS Group GmbH Zweistoff-sekundärkühlung für eine stranggiessanlage
AT520006B1 (de) * 2017-06-07 2021-08-15 Primetals Technologies Austria GmbH Kühlmitteldüse zum kühlen eines metallischen strangs in einer stranggussanlage

Also Published As

Publication number Publication date
EP4117826A1 (de) 2023-01-18
AT523701B1 (de) 2024-04-15
AT523701A1 (de) 2021-10-15
WO2021180684A1 (de) 2021-09-16

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