ES2103889T3 - Atomizadores y accesorios de insercion de boquilla correspondientes. - Google Patents

Atomizadores y accesorios de insercion de boquilla correspondientes.

Info

Publication number
ES2103889T3
ES2103889T3 ES92303427T ES92303427T ES2103889T3 ES 2103889 T3 ES2103889 T3 ES 2103889T3 ES 92303427 T ES92303427 T ES 92303427T ES 92303427 T ES92303427 T ES 92303427T ES 2103889 T3 ES2103889 T3 ES 2103889T3
Authority
ES
Spain
Prior art keywords
hole
nozzle
decreases
jet
discharge
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.)
Expired - Lifetime
Application number
ES92303427T
Other languages
English (en)
Inventor
Ralph T Bailey
Michael J Holmes
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of ES2103889T3 publication Critical patent/ES2103889T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • 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
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0892—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being disposed on a circle
    • 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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3402—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to avoid or to reduce turbulencies, e.g. comprising fluid flow straightening means

Landscapes

  • Nozzles (AREA)

Abstract

SE PRESENTA UN ATOMIZADOR (10) PARA DESCARGAR UN CHORRO DE UNA MEZCLA DE UN FLUIDO Y OTRO FLUIDO (COMPRESIBLE), EL ATOMIZADOR COMPRENDE UNA BOQUILLA (12) QUE TIENE AL MENOS UN ORIFICIO (20) EN LA MISMA PARA DESCARGAR EL CHORRO. EL ORIFICIO DE LA BOQUILLA (20) TIENE UN EXTREMO DE ENTRADA CUYO DIAMETRO INTERIOR DISMINUYE PROGRESIVAMENTE Y UN EXTREMO DE SALIDA CUYO DIAMETRO INTERIOR DISMINUYE HACIA EL EXTERIOR PARA REDUCIR LA CIRCULACION Y HUMEDECER LA SALIDA DEL ORIFICIO. EL EXTREMO DE SALIDA TIENE UNA SECCION QUE DISMINUYE EN UN ANGULO OMEGA NO MAYOR A 7 (GRADOS) Y EL EXTREMO DE ENTRADA ESTA VENTAJOSAMENTE CURVADO CON UN RADIO (R) QUE ES ENTRE 2 Y 10 VECES EL DIAMETRO MINIMO (Q1) DEL ORIFICIO (20). LA LONGITUD (L2) DEL ORIFICIO (20) ES TAMBIEN PREFERIBLEMENTE ENTRE 1 Y 5 VECES EL DIAMETRO MINIMO (Q1). EL ORIFICIO DE LA BOQUILLA PUEDE DISPONERSE DE FORMA CONVENIENTE EN UNA PIEZA DE INSERCION DE LA BOQUILLA (30):
ES92303427T 1991-03-21 1992-04-16 Atomizadores y accesorios de insercion de boquilla correspondientes. Expired - Lifetime ES2103889T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/672,820 US5129583A (en) 1991-03-21 1991-03-21 Low pressure loss/reduced deposition atomizer

Publications (1)

Publication Number Publication Date
ES2103889T3 true ES2103889T3 (es) 1997-10-01

Family

ID=24700147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92303427T Expired - Lifetime ES2103889T3 (es) 1991-03-21 1992-04-16 Atomizadores y accesorios de insercion de boquilla correspondientes.

Country Status (3)

Country Link
US (1) US5129583A (es)
EP (1) EP0575669B1 (es)
ES (1) ES2103889T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129583A (en) * 1991-03-21 1992-07-14 The Babcock & Wilcox Company Low pressure loss/reduced deposition atomizer
DE9312289U1 (de) * 1993-08-17 1993-12-02 Stahl & Sohn Gmbh & Co Kg Vernebelungsgerät
DE4338585A1 (de) * 1993-11-11 1995-05-18 Graef Jordt Steffen Injektordüse
US5484107A (en) * 1994-05-13 1996-01-16 The Babcock & Wilcox Company Three-fluid atomizer
US5542609A (en) * 1994-07-06 1996-08-06 The Babcock & Wilcox Company Extended wear life low pressure drop right angle single exit orifice dual-fluid atomizer with replaceable wear materials
US5516046A (en) * 1994-07-06 1996-05-14 The Babcock & Wilcox Company Extended wear life low pressure drop right angle multi-exit orifice dual-fluid atomizer with replaceable wear materials
US5647201A (en) * 1995-08-02 1997-07-15 Trw Inc. Cavitating venturi for low reynolds number flows
US5890442A (en) * 1996-01-23 1999-04-06 Mcdermott Technology, Inc. Gas stabilized reburning for NOx control
JP3315611B2 (ja) * 1996-12-02 2002-08-19 三菱電機株式会社 洗浄用２流体ジェットノズル及び洗浄装置ならびに半導体装置
EP0924459A1 (de) * 1997-12-17 1999-06-23 Asea Brown Boveri AG Verfahren und Vorrichtung zum Eindüsen eines Brennstoff-Flüssigkeitsgemisches in die Brennkammer eines Brenners
AUPP936899A0 (en) * 1999-03-22 1999-04-15 Combellack, Joseph Henry Atomising nozzle
JP2003159549A (ja) * 2001-09-12 2003-06-03 Ikeuchi:Kk スプレーノズル
US7220457B2 (en) * 2002-06-06 2007-05-22 Anderson Steven R Air atomizing assembly and method and system of applying an air atomized material
US7140558B2 (en) * 2003-03-24 2006-11-28 Irene Base, legal representative Mixing arrangement for atomizing nozzle in multi-phase flow
US20080103217A1 (en) * 2006-10-31 2008-05-01 Hari Babu Sunkara Polyether ester elastomer composition
ATE448882T1 (de) * 2004-02-26 2009-12-15 Pursuit Dynamics Plc Verbesserungen eines verfahrens und einer vorrichtung zur erzeugung eines nebels
DE102005039412A1 (de) * 2005-08-20 2007-02-22 Forschungszentrum Karlsruhe Gmbh Zweistoffzerstäubervorrichtung
DE102006001319A1 (de) * 2006-01-09 2007-07-12 Wurz, Dieter, Prof. Dr.-Ing. Zweistoffdüse mit Lavalcharekteristik sowie mit Vorzerteilung in der Flüssigkeitszuleitung
FR2902350B1 (fr) * 2006-06-15 2009-03-20 Egci Pillard Sa Systeme d'injection de liquide reactif atomise pour la reduction d'oxydes d'azote de gaz de combustion
US8070483B2 (en) * 2007-11-28 2011-12-06 Shell Oil Company Burner with atomizer
US7988074B2 (en) * 2008-03-05 2011-08-02 J. Jireh Holdings Llc Nozzle apparatus for material dispersion in a dryer and methods for drying materials
GB0810155D0 (en) * 2008-06-04 2008-07-09 Pursuit Dynamics Plc An improved mist generating apparatus and method
US8056832B2 (en) * 2008-10-30 2011-11-15 Taiwan Semiconductor Manufacturing Co., Ltd. Jetspray nozzle and method for cleaning photo masks and semiconductor wafers
USD657242S1 (en) 2010-01-14 2012-04-10 S.C. Johnson & Son, Inc. Container with nozzle
USD648216S1 (en) 2010-01-14 2011-11-08 S.C. Johnson & Son, Inc. Actuator nozzle for a diffusion device
CN111852710B (zh) * 2020-07-29 2021-07-23 无锡工艺职业技术学院 一种发动机燃油雾化喷嘴

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175160A (en) * 1935-07-02 1939-10-03 Linde Air Prod Co Nozzle for cutting blowpipes
FR1210899A (fr) * 1958-09-08 1960-03-11 Procédé permettant de créer par l'écoulement d'un jet fluide plat une ou plusieurs zones de dépression
US3419220A (en) * 1966-11-30 1968-12-31 Gulf Research Development Co Nozzles for abrasive-laden slurry
US3625436A (en) * 1969-12-19 1971-12-07 Karl Heinz Wirths Device for atomizing liquid
US3692244A (en) * 1970-11-19 1972-09-19 Fuller Co Spray nozzle for gas scrubbers
FR2145089A5 (es) * 1971-07-08 1973-02-16 Wendel Sidelor
AU7314174A (en) * 1973-09-10 1976-03-11 Graviner Ltd Nozzles
US3920187A (en) * 1974-05-24 1975-11-18 Porta Test Mfg Spray head
US4160526A (en) * 1977-03-24 1979-07-10 Flynn Burner Corporation Liquid fuel atomizing nozzle
US4300723A (en) * 1980-02-29 1981-11-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Controlled overspray spray nozzle
US4308241A (en) * 1980-07-11 1981-12-29 Quad Environmental Technologies Corp. Formation of reactive droplet dispersion
US4478368A (en) * 1982-06-11 1984-10-23 Fluidyne Corporation High velocity particulate containing fluid jet apparatus and process
DE3325741C1 (de) * 1983-07-16 1985-02-21 Lechler Gmbh & Co Kg, 7012 Fellbach Zylindrischer Einsatz fuer eine Zweistoff-Zerstaeubungsduese
SU1140833A1 (ru) * 1983-08-05 1985-02-23 Предприятие П/Я В-8844 Пневматическа форсунка
ATE32317T1 (de) * 1984-08-14 1988-02-15 Johan Szuecs Vorrichtung und verfahren zum reinigen von stein- und metalloberflaechen.
SE452413B (sv) * 1984-12-04 1987-11-30 Flaekt Ab Medieblandande dysa, avsedd att utnyttjas i en kontaktreaktor
IT8522426V0 (it) * 1985-07-08 1985-07-08 Jacuzzi Europ Complesso a bocchetta per idromassaggio con regolazione di flusso.
US4819878A (en) * 1987-07-14 1989-04-11 The Babcock & Wilcox Company Dual fluid atomizer
US4915302A (en) * 1988-03-30 1990-04-10 Kraus Robert A Device for making artificial snow
US5129583A (en) * 1991-03-21 1992-07-14 The Babcock & Wilcox Company Low pressure loss/reduced deposition atomizer

Also Published As

Publication number Publication date
EP0575669B1 (en) 1997-06-11
US5129583A (en) 1992-07-14
EP0575669A1 (en) 1993-12-29

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