ES2504966T3 - Boquilla de pulverización bifásica y dispositivo de nebulización que la incluye - Google Patents

Boquilla de pulverización bifásica y dispositivo de nebulización que la incluye Download PDF

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Publication number
ES2504966T3
ES2504966T3 ES10734938.3T ES10734938T ES2504966T3 ES 2504966 T3 ES2504966 T3 ES 2504966T3 ES 10734938 T ES10734938 T ES 10734938T ES 2504966 T3 ES2504966 T3 ES 2504966T3
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Spain
Prior art keywords
perforation
fractionation zone
chamber
depression chamber
axis
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
ES10734938.3T
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English (en)
Inventor
Karim Benalikhoudja
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Individual
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Classifications

    • 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
    • B05B7/0483—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 gas and liquid jets intersecting in the mixing chamber
    • 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
    • B05B7/0012—Apparatus for achieving spraying before discharge from the apparatus
    • 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
    • B05B7/0884—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 aligned
    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B05B7/2421—Gas containers
    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/102—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet in an internal mixing chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • 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
    • B05B7/0425—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 without any source of compressed gas, e.g. the air being sucked by the pressurised liquid
    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2408—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)

Abstract

Boquilla (1) de pulverización formada por un cuerpo de boquilla que posee una primera perforación (11) de alimentación de gas bajo presión, presenta un orificio de entrada y un orificio de salida, varias segundas perforaciones (12) de alimentación de un líquido a fraccionar presenta un orificio de entrada y un orificio de salida, una zona de fraccionamiento (13) del líquido, axialmente alineada con la primera perforación (11) según un eje geométrico AA', dicha zona de fraccionamiento (13) está en relación de comunicación con la primera (11) y segunda (12) perforaciones, las cuales están en relación de comunicación con la primera perforación (11) y con la zona de fraccionamiento (13) a través de una misma cámara de depresión (15) formada entre dicha primera perforación (11) y la zona de fraccionamiento (13), dicha cámara de depresión (15) es atravesada según el eje AA' por el flujo de gas propulsor y el diámetro de la zona de fraccionamiento (13) es más importante que el diámetro de la primera perforación (11) al nivel de su desembocadura en la cámara de depresión (15), el ajuste de la primera perforación (11) al nivel de la desembocadura de éste último en la cámara de depresión (15) es axial a dicha cámara, los ajustes de las segundas perforaciones (12) al nivel de las desembocaduras de estos últimos en dicha cámara (15) están regularmente repartidas alrededor del eje AA', la zona de fraccionamiento (13) está formada por una perforación que desemboca en la cámara de depresión (15) y en el eje de la primera perforación (11), caracterizada porque: - el volumen de la cámara de depresión (15) es ajustable.

Description

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Claims (1)

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ES10734938.3T 2009-06-30 2010-06-30 Boquilla de pulverización bifásica y dispositivo de nebulización que la incluye Active ES2504966T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0903196 2009-06-30
FR0903196A FR2947191B1 (fr) 2009-06-30 2009-06-30 Buse de pulverisation diphasique et appareil de nebulisation la comportant
PCT/EP2010/059282 WO2011000868A1 (fr) 2009-06-30 2010-06-30 Buse de pulverisation diphasique et appareil de nebulisation la comportant.

Publications (1)

Publication Number Publication Date
ES2504966T3 true ES2504966T3 (es) 2014-10-09

Family

ID=41480165

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10734938.3T Active ES2504966T3 (es) 2009-06-30 2010-06-30 Boquilla de pulverización bifásica y dispositivo de nebulización que la incluye

Country Status (6)

Country Link
US (1) US9302280B2 (es)
EP (1) EP2448682B1 (es)
CA (1) CA2766988C (es)
ES (1) ES2504966T3 (es)
FR (1) FR2947191B1 (es)
WO (1) WO2011000868A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2007431C2 (nl) * 2011-03-28 2012-10-01 Marel Townsend Further Proc Bv Sproeikop, sproei-inrichting, productielijn en werkwijze voor het ten minste gedeeltelijk met een vloeibaar consumabel medium bedekken van voedseldelen.
FR2997639B1 (fr) * 2012-11-08 2015-07-31 Karim Benalikhoudja Cartouche a obsolescence programmee, de production et de diffusion d'un aerosol, et appareil de diffusion la comportant.
CN104069960A (zh) * 2013-03-29 2014-10-01 宁夏嘉翔自控技术有限公司 15°锥角孔状内齿分层喷头
US20160101246A1 (en) * 2014-10-10 2016-04-14 Solaeromed Inc. Apparatus and methods for producing and delivering a vapour medicament
JP3202161U (ja) * 2015-11-05 2016-01-21 森實運輸株式会社 ２流体ノズル
CN107626463B (zh) * 2017-10-25 2023-08-04 西南交通大学 一种基于主动控制的空化射流清洗喷嘴及系统
US10595523B2 (en) * 2017-11-10 2020-03-24 Techtoba Inc. Forced air pesticide vaporizer with heatsink vaporization chamber and offset exhaust chamber
AU2018222911B2 (en) * 2017-11-14 2021-10-07 Vitold Ronda Spray nozzle
JP7101787B2 (ja) 2018-01-23 2022-07-15 エスエイチエル・メディカル・アーゲー エアロゾル発生器
DE102018126527A1 (de) 2018-10-24 2020-04-30 Carl Zeiss Microscopy Gmbh Vorrichtung und Verfahren zum Aufbringen eines flüssigen Immersionsmittels in einen Spalt zwischen einem Mikroskopobjektiv und einer zu mikroskopierenden Probe
JP6732355B1 (ja) * 2019-08-14 2020-07-29 森実運輸株式会社 ２流体ノズル
US11486581B2 (en) 2020-09-29 2022-11-01 Pratt & Whitney Canada Corp. Fuel nozzle and associated method of assembly
CN114434206B (zh) * 2022-03-14 2022-08-16 慧士通医疗器械有限公司 用于数控机床的层流控屑冷却组件及含该组件的数控机床

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
GB552689A (en) 1941-11-03 1943-04-20 Frank Stanley Claude Andrews Improvements in or relating to siphoning devices for use with atomising or vapourising apparatus
FR972990A (fr) * 1948-10-04 1951-02-06 Procédé et dispositif pour diviser finement les fluides
DE2517756A1 (de) * 1975-04-22 1976-11-04 Christian Coulon Verfahren und einrichtung zum zerstaeuben und verbrennen von fluessigen brennstoffen
DE2627880C2 (de) * 1976-06-22 1982-11-11 Jogindar Mohan Dr.-Ing. 7505 Ettlingen Chawla Verfahren für die Zerstäubung von Flüssigkeiten oder für die Zerteilung von Gasen in kleine Blasen
US4160526A (en) * 1977-03-24 1979-07-10 Flynn Burner Corporation Liquid fuel atomizing nozzle
DE3376053D1 (en) * 1982-08-09 1988-04-28 Shell Int Research Mix atomizer
FR2700482B1 (fr) 1993-01-19 1995-06-23 Bma Technologies Micro-diffuseur pour brouillard de particules liquides.
US5337962A (en) * 1993-03-24 1994-08-16 Erb Elisha Pneumatic atomizer having improved flow paths for accomplishing the atomization of liquids
DE102006001319A1 (de) * 2006-01-09 2007-07-12 Wurz, Dieter, Prof. Dr.-Ing. Zweistoffdüse mit Lavalcharekteristik sowie mit Vorzerteilung in der Flüssigkeitszuleitung
US20080283049A1 (en) * 2007-02-27 2008-11-20 Derek D Mahoney High efficiency nebulizer
US20090050141A1 (en) * 2007-08-21 2009-02-26 Russell Wayne King Pre-filled, single-use, disposable small volume medication nebulizer

Also Published As

Publication number Publication date
US20120104119A1 (en) 2012-05-03
FR2947191B1 (fr) 2012-08-24
EP2448682B1 (fr) 2014-06-25
CA2766988A1 (fr) 2011-01-06
US9302280B2 (en) 2016-04-05
EP2448682A1 (fr) 2012-05-09
CA2766988C (fr) 2014-01-28
FR2947191A1 (fr) 2010-12-31
WO2011000868A1 (fr) 2011-01-06

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