FI963536A - Method and nozzle for forming a flow whose separate gas and liquid portions are subjected to an acoustic field - Google Patents

Method and nozzle for forming a flow whose separate gas and liquid portions are subjected to an acoustic field Download PDF

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Publication number
FI963536A
FI963536A FI963536A FI963536A FI963536A FI 963536 A FI963536 A FI 963536A FI 963536 A FI963536 A FI 963536A FI 963536 A FI963536 A FI 963536A FI 963536 A FI963536 A FI 963536A
Authority
FI
Finland
Prior art keywords
nozzle
subjected
forming
acoustic field
separate gas
Prior art date
Application number
FI963536A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI963536A0 (en
Inventor
Vladimir Semenovic Terpigorjev
Michail Jurivich Sokolov
Oleg Pavlovich Scherbakov
Original Assignee
Unitor Denmark As
Vladimir Semenovic Terpigorjev
Michail Jurivich Sokolov
Oleg Pavlovich Scherbakov
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 Unitor Denmark As, Vladimir Semenovic Terpigorjev, Michail Jurivich Sokolov, Oleg Pavlovich Scherbakov filed Critical Unitor Denmark As
Publication of FI963536A0 publication Critical patent/FI963536A0/en
Publication of FI963536A publication Critical patent/FI963536A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0692—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by a fluid
    • 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
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/262—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device a liquid and a gas being brought together before entering the discharge device

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
FI963536A 1994-03-10 1996-09-09 Method and nozzle for forming a flow whose separate gas and liquid portions are subjected to an acoustic field FI963536A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU94008979/12A RU2074544C1 (en) 1994-03-10 1994-03-10 METHOD FOR FIRE FIGHTING A GAS-LIQUID MIXTURE AND A GAS-LIQUID NOZZLE FOR ITS IMPLEMENTATION
PCT/DK1995/000015 WO1995024274A1 (en) 1994-03-10 1995-01-10 Method and nozzle for providing a flow with separated gas and liquid portions subjected to an acoustic field

Publications (2)

Publication Number Publication Date
FI963536A0 FI963536A0 (en) 1996-09-09
FI963536A true FI963536A (en) 1996-09-09

Family

ID=20153535

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963536A FI963536A (en) 1994-03-10 1996-09-09 Method and nozzle for forming a flow whose separate gas and liquid portions are subjected to an acoustic field

Country Status (9)

Country Link
EP (1) EP0749360A1 (en)
JP (1) JPH09509882A (en)
CN (1) CN1147214A (en)
AU (1) AU1661895A (en)
BR (1) BR9507019A (en)
CA (1) CA2185143A1 (en)
FI (1) FI963536A (en)
RU (1) RU2074544C1 (en)
WO (1) WO1995024274A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798019A1 (en) * 1996-03-30 1997-10-01 Minimax GmbH Method and device for the atomisation of a liquid fire extinguishing agent in a stationary fire extinguishing plant
US6044910A (en) * 1997-03-26 2000-04-04 Asea Brown Boveri Ag Mixing device for fluids
NL1008969C2 (en) * 1998-04-23 1999-10-26 H T Research B V Water based fire extinguisher with two gas bottles uses one gas bottle to propel water and the other to form flow of water into fine spray
EP1078653A1 (en) 1999-08-24 2001-02-28 Asea Brown Boveri Ag Device for inserting an inert gas in a fire extinguishing agent
EP1293230B1 (en) * 2001-09-15 2006-11-29 Siemens Schweiz AG Method and device for fire fighting
GB2386835B (en) 2002-03-28 2005-04-27 Kidde Plc Fire and explosion suppression
EP1454658B1 (en) 2003-03-04 2008-03-19 Linde Aktiengesellschaft Method and system for fire suppressing
PL221050B1 (en) 2010-01-12 2016-02-29 Telesto Spółka Z Ograniczoną Odpowiedzialnością Device for regulating the two-phase flow and portable fluid atomizer with two-phase fluid flow
CN102019252B (en) * 2010-06-01 2013-02-20 陈尚文 Gas atomizing and spraying device
DE102010022789A1 (en) * 2010-06-04 2011-12-08 Hne Technologie Ag Water / foam fire extinguisher with adjustable foam consistency
WO2012177245A1 (en) 2011-06-22 2012-12-27 Utc Fire & Security Corporation Effervescent fire suppression
US20140304960A1 (en) * 2011-10-14 2014-10-16 Utc Fire & Security Corporation Method of installing misting fire suppression sprinklers into a building previously containing at least one other type of sprinkler
RU2551067C1 (en) * 2014-06-09 2015-05-20 Общество с ограниченной ответственностью "НПО ЭТЕРНИС" Sprinkler for dispersion of fire extinguishing liquid of fire extinguishing unit
DE102015202574A1 (en) 2015-02-12 2016-08-18 Albert-Ludwigs-Universität Freiburg Apparatus and method for dispensing particles aligned using an acoustic field in free-flying drops
CN105499047A (en) * 2016-01-22 2016-04-20 苏州市计量测试研究所 Novel aerosol atomizing device
CN114225275A (en) * 2021-12-24 2022-03-25 蓝菁(上海)安全技术有限公司 Method for improving atomization capability of spray head and reducing spray noise and spray head

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629335A (en) * 1946-05-20 1949-09-16 Thompson Wilson Burnam Fog nozzle for fire hoses
GB629365A (en) * 1946-05-24 1949-09-19 Thompson Wilson Burnam Fire extingishing nozzle and distributor head

Also Published As

Publication number Publication date
RU94008979A (en) 1997-02-27
FI963536A0 (en) 1996-09-09
AU1661895A (en) 1995-09-25
RU2074544C1 (en) 1997-02-27
EP0749360A1 (en) 1996-12-27
CN1147214A (en) 1997-04-09
BR9507019A (en) 1997-09-09
CA2185143A1 (en) 1995-09-14
WO1995024274A1 (en) 1995-09-14
JPH09509882A (en) 1997-10-07

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Legal Events

Date Code Title Description
FD Application lapsed