EP4237160C0 - Vorrichtung zur generation eines zweistoffstrahls - Google Patents

Vorrichtung zur generation eines zweistoffstrahls

Info

Publication number
EP4237160C0
EP4237160C0 EP21815553.9A EP21815553A EP4237160C0 EP 4237160 C0 EP4237160 C0 EP 4237160C0 EP 21815553 A EP21815553 A EP 21815553A EP 4237160 C0 EP4237160 C0 EP 4237160C0
Authority
EP
European Patent Office
Prior art keywords
fluent
jet
dual
generation
fluent jet
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
EP21815553.9A
Other languages
English (en)
French (fr)
Other versions
EP4237160A1 (de
EP4237160B1 (de
Inventor
Fabian Testa
Thomas Issler
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.)
Etat Francais / Brigade De Sapeurs Pompiers De Paris
ZELUP
Original Assignee
Etat Francais / Brigade De Sapeurs Pompiers De Paris
ZELUP
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 Etat Francais / Brigade De Sapeurs Pompiers De Paris, ZELUP filed Critical Etat Francais / Brigade De Sapeurs Pompiers De Paris
Publication of EP4237160A1 publication Critical patent/EP4237160A1/de
Application granted granted Critical
Publication of EP4237160B1 publication Critical patent/EP4237160B1/de
Publication of EP4237160C0 publication Critical patent/EP4237160C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/25—Mixing by jets impinging against collision plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4335—Mixers with a converging-diverging cross-section
    • 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
    • B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Nozzles (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP21815553.9A 2020-10-30 2021-10-26 Vorrichtung zur generation eines zweistoffstrahls Active EP4237160B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011157A FR3115714B1 (fr) 2020-10-30 2020-10-30 Dispositif de generation d’un jet de fluide diphasique
PCT/FR2021/051879 WO2022090662A1 (fr) 2020-10-30 2021-10-26 Dispositif de generation d'un jet de fluide diphasique

Publications (3)

Publication Number Publication Date
EP4237160A1 EP4237160A1 (de) 2023-09-06
EP4237160B1 EP4237160B1 (de) 2025-03-12
EP4237160C0 true EP4237160C0 (de) 2025-03-12

Family

ID=76522978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21815553.9A Active EP4237160B1 (de) 2020-10-30 2021-10-26 Vorrichtung zur generation eines zweistoffstrahls

Country Status (11)

Country Link
US (1) US20230405379A1 (de)
EP (1) EP4237160B1 (de)
JP (1) JP7557624B2 (de)
KR (1) KR20230124559A (de)
CN (1) CN116615284A (de)
AU (1) AU2021369644A1 (de)
CA (1) CA3196674A1 (de)
FR (1) FR3115714B1 (de)
IL (1) IL302505A (de)
WO (1) WO2022090662A1 (de)
ZA (1) ZA202305001B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4400218A1 (de) * 2023-01-13 2024-07-17 Veromist Limited Luftzerkleinerungsvorrichtung zur erzeugung von brauseströmungen und zugehörige flüssigkeitszerstäubungsvorrichtung
FR3145296A1 (fr) 2023-01-31 2024-08-02 État français représenté par le Préfet de police, agissant au nom et pour le compte de la Ville de Paris, relativement à la Brigade de Sapeurs-Pompiers de Paris Tuyère diphasique à jet de brouillard

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE90013C (de) * 1895-09-29 1896-12-28
GB865434A (en) * 1959-07-03 1961-04-19 Norman Ives Ashworth Improvements in guns for projecting grinding or polishing material in a stream or spray
GB951589A (en) * 1959-12-01 1964-03-04 Pyrene Co Ltd Improvements relating to spraying devices
JPS4733138U (de) * 1971-05-11 1972-12-13
FR2376384A1 (en) * 1976-12-30 1978-07-28 Cecil Snow cannon for making ski slopes - has adjustable nozzles for water and air to suit different ambient conditions
JPS59171761U (ja) * 1983-05-06 1984-11-16 日本鋼管株式会社 ギヤツプ可変スリツト状ノズル
NL8402386A (nl) 1984-07-31 1986-02-17 Nkf Groep Bv Methode voor de vervaardiging van een optisch kabelelement en een inrichting voor het uitvoeren van de methode.
FR2608438B1 (fr) 1986-12-23 1990-08-31 Sterlini Jacques Dispositif de lutte contre l'incendie
US5341991A (en) * 1987-09-07 1994-08-30 Mitab Montage & Industriteknik Ab Method and apparatus for atomizing liquids
RU2107554C1 (ru) 1996-07-08 1998-03-27 Научно-исследовательский институт низких температур при Московском государственном авиационном институте (техническом университете) Способ создания газокапельной струи, установка для его осуществления и сопло для создания газокапельной струи
FR2766108B1 (fr) * 1997-07-17 1999-10-15 France Etat Dispositif de generation d'un fluide diphasique
DE10004534C2 (de) * 2000-02-02 2003-09-04 Baasch Elke Verfahren und Vorrichtung zur Steuerung eines aus einer Hydromassagedüse abgebbaren Massagestrahl
ATE448882T1 (de) 2004-02-26 2009-12-15 Pursuit Dynamics Plc Verbesserungen eines verfahrens und einer vorrichtung zur erzeugung eines nebels
GB0810155D0 (en) * 2008-06-04 2008-07-09 Pursuit Dynamics Plc An improved mist generating apparatus and method
JP4846018B2 (ja) * 2009-12-21 2011-12-28 正雄 黒須 放水ノズルの出口形状可変機構及び当該機構を備えた放水ノズル
PL221050B1 (pl) 2010-01-12 2016-02-29 Telesto Spółka Z Ograniczoną Odpowiedzialnością Urządzenie do regulacji przepływu dwufazowego i przenośny rozpylacz cieczy z przepływem dwufazowym
GB201020539D0 (en) * 2010-12-03 2011-01-19 Pdx Technologies Ag An improved apparatus for generating mist and foams
CN104190184A (zh) * 2014-07-01 2014-12-10 吴智勇 一种微米级喷雾抑尘喷头系统
JP6630936B2 (ja) * 2015-11-06 2020-01-15 株式会社いけうち 二流体ノズル
CN111097611B (zh) * 2020-02-27 2025-03-04 佛山市南海科日超声电子有限公司 一种水气混合雾化喷头及雾化装置

Also Published As

Publication number Publication date
AU2021369644A9 (en) 2024-10-31
AU2021369644A1 (en) 2023-06-15
EP4237160A1 (de) 2023-09-06
WO2022090662A1 (fr) 2022-05-05
KR20230124559A (ko) 2023-08-25
CN116615284A (zh) 2023-08-18
US20230405379A1 (en) 2023-12-21
ZA202305001B (en) 2025-01-29
JP2023547683A (ja) 2023-11-13
FR3115714A1 (fr) 2022-05-06
CA3196674A1 (fr) 2022-05-05
EP4237160B1 (de) 2025-03-12
IL302505A (en) 2023-06-01
JP7557624B2 (ja) 2024-09-27
FR3115714B1 (fr) 2024-01-12

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