FR3106765B1 - Buse de pulvérisation de liquide sous forme de brouillard - Google Patents

Buse de pulvérisation de liquide sous forme de brouillard Download PDF

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Publication number
FR3106765B1
FR3106765B1 FR2001108A FR2001108A FR3106765B1 FR 3106765 B1 FR3106765 B1 FR 3106765B1 FR 2001108 A FR2001108 A FR 2001108A FR 2001108 A FR2001108 A FR 2001108A FR 3106765 B1 FR3106765 B1 FR 3106765B1
Authority
FR
France
Prior art keywords
section
cross
ducts
fluid
nozzle
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
FR2001108A
Other languages
English (en)
Other versions
FR3106765A1 (fr
Inventor
Claire Authesserre
Mahutin Akle
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.)
Eveon SAS
Original Assignee
Eveon SAS
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
Priority to FR2001108A priority Critical patent/FR3106765B1/fr
Application filed by Eveon SAS filed Critical Eveon SAS
Priority to KR1020227030107A priority patent/KR20220129647A/ko
Priority to EP21707351.9A priority patent/EP4100168A1/fr
Priority to CN202180011263.0A priority patent/CN115038525A/zh
Priority to JP2022547117A priority patent/JP2023512108A/ja
Priority to PCT/FR2021/050208 priority patent/WO2021156573A1/fr
Priority to US17/795,782 priority patent/US20230069992A1/en
Publication of FR3106765A1 publication Critical patent/FR3106765A1/fr
Application granted granted Critical
Publication of FR3106765B1 publication Critical patent/FR3106765B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B05B1/3405—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 produce swirl
    • B05B1/341—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
    • 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
    • B05B1/3405—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 produce swirl
    • B05B1/341—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3478—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet the liquid flowing at least two different courses before reaching the swirl chamber
    • 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
    • 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
    • B05B1/3405—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 produce swirl
    • B05B1/341—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3426—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 produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels emerging in the swirl chamber perpendicularly to the outlet axis

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

BUSE DE PULVÉRISATION DE LIQUIDE SOUS FORME DE BROUILLARD L’invention concerne Buse de pulvérisation (1) de fluide destinée à être montée sur un récipient distributeur, ladite buse comprenant  au moins un capillaire d’entrée de fluide s’étendant longitudinalement le long d’un axe A1, un moyen d’alimentation, ledit moyen étant apte à recevoir le fluide issu de l’au moins un capillaire d’entrée dans le but d’alimenter au moins deux conduits, un pilier comprenant lesdits au moins deux conduits aptes à recevoir le fluide provenant du moyen d’alimentation, lesdits conduits s’étendant longitudinalement le long de l’axe A1 et étant radialement déportés par rapport audit axe A1,au moins deux canaux de tourbillonnement, en connexion fluidique avec lesdits au moins deux conduits, une chambre de tourbillonnement pour recevoir le fluide provenant tangentiellement desdits au moins deux canaux de tourbillonnement afin d’alimenter au moins un orifice de pulvérisation présentant une symétrie axiale et une section constate s, ladite chambre présentant une section décroissante vers ledit orifice et ayant une section maximale S ainsi qu’un diamètre maximal D, caractérisée en ce que le rapport de la section s de l’orifice de pulvérisation sur la section maximale S de la chambre de tourbillonnement (3) est tel que 1 . Figure de l’abrégé : Fig. 11 [Fig. 1]
FR2001108A 2020-02-04 2020-02-04 Buse de pulvérisation de liquide sous forme de brouillard Active FR3106765B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2001108A FR3106765B1 (fr) 2020-02-04 2020-02-04 Buse de pulvérisation de liquide sous forme de brouillard
EP21707351.9A EP4100168A1 (fr) 2020-02-04 2021-02-04 Buse de pulvérisation de liquide sous forme de brouillard
CN202180011263.0A CN115038525A (zh) 2020-02-04 2021-02-04 用于喷射雾状液体的喷嘴
JP2022547117A JP2023512108A (ja) 2020-02-04 2021-02-04 液体をミスト状にして噴霧するためのノズル
KR1020227030107A KR20220129647A (ko) 2020-02-04 2021-02-04 연무 형태로 액체를 분사하기 위한 노즐
PCT/FR2021/050208 WO2021156573A1 (fr) 2020-02-04 2021-02-04 Buse de pulvérisation de liquide sous forme de brouillard
US17/795,782 US20230069992A1 (en) 2020-02-04 2021-02-04 Nozzle for spraying liquid in the form of mist

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001108 2020-02-04
FR2001108A FR3106765B1 (fr) 2020-02-04 2020-02-04 Buse de pulvérisation de liquide sous forme de brouillard

Publications (2)

Publication Number Publication Date
FR3106765A1 FR3106765A1 (fr) 2021-08-06
FR3106765B1 true FR3106765B1 (fr) 2022-12-30

Family

ID=70154742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001108A Active FR3106765B1 (fr) 2020-02-04 2020-02-04 Buse de pulvérisation de liquide sous forme de brouillard

Country Status (7)

Country Link
US (1) US20230069992A1 (fr)
EP (1) EP4100168A1 (fr)
JP (1) JP2023512108A (fr)
KR (1) KR20220129647A (fr)
CN (1) CN115038525A (fr)
FR (1) FR3106765B1 (fr)
WO (1) WO2021156573A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3205655A1 (fr) 2020-12-23 2022-06-30 Tolmar International Limited Systemes et procedes de combinaison d'ensembles valve de seringue
USD1029245S1 (en) 2022-06-22 2024-05-28 Tolmar International Limited Syringe connector

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2922935B2 (ja) 1989-08-11 1999-07-26 東興薬品工業株式会社 粘稠液用鼻孔内噴霧容器の使捨てアダプタ
US5267692A (en) * 1989-11-16 1993-12-07 Afa Products Inc. Adjustable nozzle assembly
US5388766A (en) * 1993-09-22 1995-02-14 The Procter & Gamble Company High pressure atomization systems for high viscosity products
US5711488A (en) * 1995-10-13 1998-01-27 The Procter & Gamble Company High pressure swirl atomizer
DE102004029637A1 (de) * 2004-06-18 2006-01-05 Inficon Gmbh Lecksuchgerät mit Schnüffelsonde
EP2222411B1 (fr) * 2007-11-29 2013-10-09 Glaxo Group Limited Dispositif de distribution
FR2952360B1 (fr) * 2009-11-06 2011-12-09 Rexam Dispensing Sys Bouton poussoir pour un systeme de distribution d'un produit sous pression
CN201779651U (zh) * 2010-09-10 2011-03-30 杨福堂 高效雾化液体燃烧器
US11154876B2 (en) * 2011-04-19 2021-10-26 Dlhbowles, Inc. Multi-inlet, multi-spray fluidic cup nozzle with shared interaction region and spray generation method
EP2720799B1 (fr) * 2011-04-19 2017-09-13 dlhBowles Inc. Circuit fluidique en forme de coupelle, ensemble buse et méthode
EP2570190A1 (fr) 2011-09-15 2013-03-20 Braun GmbH Buse de pulvérisation pour distribuer un fluide et pulvérisateur comportant une telle buse de pulvérisation
US20160227821A1 (en) * 2013-09-13 2016-08-11 N. V. Nutricia Internal mix atomizing spray nozzle assembly, process and product
US9381525B2 (en) * 2014-01-29 2016-07-05 Hong Kun Shin Low pressure fogging device
US10130960B2 (en) * 2014-03-24 2018-11-20 Dlhbowles, Inc. Swirl nozzle assemblies with high efficiency mechanical break up for generating mist sprays of uniform small droplets
US11191985B2 (en) * 2015-12-10 2021-12-07 Marioff Corporation Oy Water mist nozzle for a fire suppression system
FR3050125B1 (fr) * 2016-04-14 2021-12-17 Albea Le Treport Buse de pulverisation, notamment pour un systeme de distribution d'un produit sous pression muni d'un bouton poussoir, et systeme de distribution comprenant une telle buse
CN106124362B (zh) * 2016-06-07 2019-02-12 中南大学 一种超声塑化毛细管流变仪及粘度测试方法
EP3272423B1 (fr) * 2016-07-20 2018-12-19 Aptar Radolfzell GmbH Tete distributrice et distributeur comprenant une tete distributrice
CN106694261B (zh) * 2016-11-25 2018-11-13 东北农业大学 一种基于异形孔气流助力拢形的外混式雾化喷雾器
CN206374172U (zh) * 2016-12-19 2017-08-04 长春新思路汽车部件有限公司 一种塑料挤出机模芯
CN109177106B (zh) * 2018-07-02 2021-04-20 江苏大学 定向短切碳纤维增强热塑性复合材料的挤丝装置及方法

Also Published As

Publication number Publication date
US20230069992A1 (en) 2023-03-09
CN115038525A (zh) 2022-09-09
EP4100168A1 (fr) 2022-12-14
WO2021156573A1 (fr) 2021-08-12
FR3106765A1 (fr) 2021-08-06
KR20220129647A (ko) 2022-09-23
JP2023512108A (ja) 2023-03-23

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