WO1993015793A1 - Extincteur et procede d'utilisation - Google Patents

Extincteur et procede d'utilisation Download PDF

Info

Publication number
WO1993015793A1
WO1993015793A1 PCT/US1993/001234 US9301234W WO9315793A1 WO 1993015793 A1 WO1993015793 A1 WO 1993015793A1 US 9301234 W US9301234 W US 9301234W WO 9315793 A1 WO9315793 A1 WO 9315793A1
Authority
WO
WIPO (PCT)
Prior art keywords
pyrotechnical
aerosol
fire extinguishing
combustion
mixture
Prior art date
Application number
PCT/US1993/001234
Other languages
English (en)
Inventor
Oleg Leonidovich Dubrava
Anatolij Ivanovich Aniskin
Alexandr Vasilievich Romankov
Original Assignee
Unipas, Inc.
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 Unipas, Inc. filed Critical Unipas, Inc.
Publication of WO1993015793A1 publication Critical patent/WO1993015793A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/006—Extinguishants produced by combustion
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components

Definitions

  • the invention relates to fire extinguishing methods and apparatuses which are based on the use of pyrotechnical mixtures as combustion inhibitors that are introduced into the volume being protected.
  • a known method of fire extinguishing is one in which an aerosol combustion inhibitor is introduced into the volume being protected using as the inhibitor a powder that partially decomposes in a thermite mixture and releases a gas phase which pseudoliquifies the fire extinguishing powder, thus increasing the pressure in the fire extinguisher body and thereby supplying powder as it exits into the volume being protected (1).
  • the slag formed heats the fire extinguishing powder by heat transfer.
  • the pyrotechnical mixture plays the role of producing pressure to eject the combustion inhibitor from the fire extinguisher.
  • the purpose of this invention is to increase fire extinguishing efficiency, to produce fire extinguishing agents not requiring periodic inspection of their condition, and to improve reliability and service.
  • the fire extinguishing method introducing an aerosol combustion inhibitor using a pyrotechnical mixture uses as the combustion inhibitor the combustion products of the pyrotechnical mixture which are released in the form of an ultra- or a highly-dispersed condensed phase, containing salts of alkali and alkali-earth metals or transition group metals.
  • the aerosol mixture is cooled before being introduced into the volume being protected.
  • Chemical combustion inhibitors in case of fire are introduced into the volume being protected in the form of an aerosol mixture, including gaseous compounds-combustion inhibitors ⁇ as well as ultra-dispersed condensed particles, which as a result of large surface energy are also effective combustion inhibitors.
  • the indicated aerosol mixture may be made in various ways.
  • the first way consists of burning pyrotechnical compositions which include elements that form compounds in the combustion process ⁇ combustion inhibitors.
  • the second way consists of burning a pyrotechnical composition which includes combustion inhibitors as additional agents, and the third way is to produce combustion products containing ultra-dispersed condensed particles.
  • the aerosol mixture is also produced by introducing aqueous solutions of combustion inhibitors into the flow of hot gases, which already contain particles of substances that are inhibitors.
  • the apparatus for this invented fire extinguishing method which in itself is also an invention, has a body with a nozzle and is characterized in that the body has a pyrotechnical charge, supplied with a remote ignition agent, and there are means for heatproofing the body and reducing the temperature of the gas-aerosol mixture through the use of a heatproof lining of the body and apparatus nozzle.
  • the apparatus is supplied with air-injected packing of the nozzle or with a tank containing water or aqueous solutions of combustion inhibitors, having a connection to the body and nozzle.
  • Figure 1 gives a general view of the apparatus
  • Figure 2 shows the apparatus with the air-injected coolant packing
  • Figure 3 shows the apparatus with a liquid coolant system.
  • This invention is based on the fact that with the introduction of organic substances of an aerosol mixture into the combustion zone that contain combustion inhibitors and solid particles, the probability of forming a break in the chain mechanism increases substantially in the combustion zone of active radicals (active centers) due to their recombination according to the scheme CH 3 + CH 3 ⁇ > C 2 H 6 or CH 3 + CH ⁇ > CH 4 and so forth, and also due to their retention on the aerosol surface.
  • Each aerosol particle fulfills the role of a condenser of energy, released during the recombination reaction of the active radicals. In the absence of energy dissipation an aerosol particle can provide a specific number of recombinations, depending on the mass of the particle and its heat capacity.
  • the inhibiting properties grow with the reduction of aerosol particle sizes, however, the presence in the combustion zone of powerful convective flows places limitations on the possibility of such a reduction.
  • the magnitude of the aerosol surface energy is determined by the energy of the crystal lattice and the presence of a defective structure on its surface or close to it.
  • the table 1 forming a part of this disclosure presents pyrotechnical compositions which were tested and showed favorable results.
  • compositions numbered 1-3 in the table are low-energy compositions that make it possible to simplify the solution to the cooling problem of a gas-aerosol mixture.
  • compositions numbered 4-8 in the table are characterized by the use of energy additions such as P and Mg. Al and Fe can also be used, but the ignition of the compositions becomes more complicated.
  • the minimum aerosol flow rate is 10 to 100 g/m 3 and greatly depends on the degree of cooling and the intensity of aerosol delivery in the volume being protected, and also depends on the character and degree of openness of the volume being protected and the type of fire. Maximum intensification of the delivery process is desirable; otherwise the processes of particle growth and agglomeration substantially worsen the aerosol inhibiting properties.
  • a chamber measuring 2.0 ⁇ 2.0 ⁇ 2.9 m was used in which the following sources of fire were arranged: a) a pan with an 0.2 m 2 area and 10 liters of kerosene and b) a fire of firewood weighing 5 kg and rags (1.5 kg), covered with kerosene (Class A and C fires).
  • One pyrotechnical charge whose composition corresponded to the one given under No. 5 in Table 1 with a weight of 900 g, was placed in the chamber.
  • the fire sources were ignited with a torch, and the charges were remotely ignited with an electric pulse. Ignition time of the fire sources was 3 min. Operating time of the charge was 85 sec. Extinguishing of the fire sources took place at the 70th second, that is, before completion of the charge operation.
  • Example 1 shows that realization of this method is also feasible without the use of special constructive solutions, by using simple combustion of appropriate compositions that contain either elements formed in the process of compound burning ⁇ combustion inhibitors, or earlier prepared inhibitors, but it is more effective to carry out this process with the use of apparatus made according to the invention described.
  • FIG. 1 While there is a known fire extinguishing apparatus containing a body with a pyrotechnical charge and an outlet nozzle 1, the known apparatus does not provide effective fire extinguishing because this known fire extinguishing apparatus is not an aerosol generator.
  • the proposed apparatus in essentially an aerosol generator.
  • Figure 1, 2 and 3 show variants of the apparatus.
  • the apparatus contains body 1, nozzle 2, pyrotechnical composition 3 arranged in the body, and remote control ignition devices 4.
  • the body has a heat protective lining 5.
  • the nozzle in the second case ( Figure 2), has air-ejected packing 7 with holes for air intake 8 and in the third case
  • FIG. 3 the tank for the coolant liquid is connected to the body and nozzle through openings 10 and 11. Opening 11 has a sprayer for spraying the liquid. Self-destructing diaphragm 12 is at the nozzle outlet.
  • Body 1 acts as a combustion chamber and lining for making the pyrotechnical charge airtight.
  • the body makes it possible to guarantee a 10 to 12 year storage period for the charges with practically no preventive maintenance.
  • the operating pressure in the combustion chamber is not high, on the order of 1.5 to 2 atm, thereby ensuring high work safety.
  • the lining 5 first of all, protects the body from heating up and ensures a maximum temperature of 60 to 160°, and secondly (the same as the lining of nozzle 6) additionally reduces the temperature of the gas-aerosol mixture due to dilution of the gas aerosol mixture with the gaseous heat decomposition products of the lining.
  • a temperature not higher than 300° can be maintained, that is, a temperature typically lower than the ignition temperature of organic compounds.
  • the presence of CO 2 and H 2 O in the lining decomposition products improves the fire extinguishing properties of the mixture.
  • Ignition device 4 represents a well known means for producing a heat pulse on command from the control sensors of a fire prevention defense system, and for this reason the device is not examined in detail here.
  • pyrotechnical charge 3 is ignited by a heat pulse developed by ignition device 4, and ensures a mass release of aerosol mixture in the combustion process due to use of the suggested compositions; this mixture is ejected through nozzle 2 into the volume being protected, thus ensuring suppression of the fire source because of intensive inhibition of active radicals in the combustion zone.
  • combustion inhibitor inhibitors are the only source of cooling liquid, and formation of the gas-aerosol mixture takes place completely outside the combustion zone of the pyrotechnical charge, which in this case may be made of standard powders (mixed, pyroxylin, ballistite).

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

L'invention concerne un extincteur ainsi que son procédé d'utilisation. L'extincteur comporte une charge pyrotechnique, un agent d'allumage pour mettre à feu à distance cette charge pyrotechnique (3), et une tuyère (6) par où s'écoule un agent d'extinction (4) constitué par un aérosol. La charge pyrotechnique contient des sels de métaux alcalins ou alcalino-terreux ou ceux de métaux d'un groupe de transition qui, lors de la mise à feu, forment des produits de combustion prenant la forme de particules condensées ultra-dispersées qui brisent la chaîne de combustion en se recombinant avec des radicaux actifs.
PCT/US1993/001234 1992-02-11 1993-02-10 Extincteur et procede d'utilisation WO1993015793A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU5026917/12 1992-02-11
SU5026917 RU2008045C1 (ru) 1992-02-11 1992-02-11 Способ тушения пожара и устройство для его осуществления

Publications (1)

Publication Number Publication Date
WO1993015793A1 true WO1993015793A1 (fr) 1993-08-19

Family

ID=21596696

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/001234 WO1993015793A1 (fr) 1992-02-11 1993-02-10 Extincteur et procede d'utilisation

Country Status (3)

Country Link
AU (1) AU3663993A (fr)
RU (1) RU2008045C1 (fr)
WO (1) WO1993015793A1 (fr)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0569025A2 (fr) * 1992-05-08 1993-11-10 Ljuberetskoe Nauchno-Proizvodstvennoe Obiedinenie "Sojuz" Système et installation anti-incendies automatiques
WO1994007569A1 (fr) * 1992-09-28 1994-04-14 Eri East Research & Invest Ag Dispositif extincteur d'incendie
EP0804945A2 (fr) * 1996-04-30 1997-11-05 R-Amtech International, Inc. Procédé et dispositif d'extinction d'incendies dans un espace clos
EP0738524A3 (fr) * 1995-04-20 1997-11-26 TOTAL WALTHER GmbH, Feuerschutz und Sicherheit Dispositif d'extinction d'incendie
WO1998028041A1 (fr) * 1996-12-20 1998-07-02 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Agent pour le refroidissement de gaz chauds
EP0925808A2 (fr) * 1996-03-15 1999-06-30 Celanova, Ltd. Procede d'extinction d'incendies, composition d'extinction du feu et systeme anti-incendie
WO2000003765A2 (fr) * 1998-07-17 2000-01-27 R-Amtech International, Inc. Procede et appareil d'extinction d'incendies
EP0976423A1 (fr) * 1998-07-30 2000-02-02 R-Amtech International, Inc. Procédé et préparation pour extinction de feux
WO2004028642A1 (fr) * 2002-09-28 2004-04-08 N2 Towers Inc. Systeme et procede d'extinction d'incendies
NL1026216C2 (nl) * 2004-05-18 2005-11-21 Fernandus Cornelis Koelewijn Inrichting en werkwijze voor het tegen brand beveiligen van een object.
FR2870459A1 (fr) * 2004-05-19 2005-11-25 Airbus France Sas Dispositif d'extinction de feu par injection d'un gaz genere par la combustion d'un bloc pyrotechnique
WO2009081431A1 (fr) * 2007-12-24 2009-07-02 Giuseppe Lavesi Extincteur à aérosol portatif muni d'un dispositif d'amorçage à percuteur
WO2011060645A1 (fr) * 2009-11-20 2011-05-26 陕西坚瑞消防股份有限公司 Appareil d'allumage à pulvérisation bidirectionnelle utilisé pour un dispositif à base d'aérosol chaud pour éteindre les incendies
US8146675B2 (en) * 2006-05-04 2012-04-03 Fireaway Llc Portable fire extinguishing apparatus and method
WO2012112037A1 (fr) 2011-02-17 2012-08-23 Af-X Systems B.V. Composition d'extinction d'incendie
US8413732B2 (en) 2006-12-11 2013-04-09 N2 Towers Inc. System and method for sodium azide based suppression of fires
WO2014001722A1 (fr) * 2012-06-29 2014-01-03 Herakles Dispositif de pulvérisation d'un liquide
DE102012017968A1 (de) * 2012-09-12 2014-03-13 Eads Deutschland Gmbh Feststoffgasgenerator, Löschvorrichtung, Verfahren zum Kühlen eines strömenden Gemischs und Verfahren zum Löschen eines Brandes
US8939225B2 (en) 2010-10-07 2015-01-27 Alliant Techsystems Inc. Inflator-based fire suppression
US8967284B2 (en) 2011-10-06 2015-03-03 Alliant Techsystems Inc. Liquid-augmented, generated-gas fire suppression systems and related methods
RU2582446C2 (ru) * 2014-02-19 2016-04-27 Общество с ограниченной ответственностью "Аква-ПиРо-Альянс" Способ получения огнетушащей струи и устройство для получения огнетушащей струи
RU2596973C1 (ru) * 2015-05-22 2016-09-10 Леонид Олегович Дубрава Генератор огнетушащего аэрозоля
CN106640175A (zh) * 2016-12-02 2017-05-10 中国矿业大学(北京) 一种防止采空区煤自燃的主动式防灭火技术
CN107519602A (zh) * 2017-10-11 2017-12-29 天津鹏安数讯消防设备工程有限公司 带有吸热降温复合材料与高效灭火气溶胶发生剂的灭火装置
US9919173B2 (en) 2003-12-02 2018-03-20 Orbital Atk, Inc. Man-rated fire suppression system and related methods
EP1689497B1 (fr) * 2003-12-02 2018-09-05 Orbital ATK, Inc. Procede et dispositif de lutte contre l'incendie
WO2021041263A1 (fr) * 2019-08-26 2021-03-04 Murray Donald A Appareil de protection et d'extinction d'incendie, matériaux, systèmes et procédés d'utilisation associés

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179023B (zh) * 2010-09-16 2012-06-27 陕西坚瑞消防股份有限公司 一种灭火方法

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US2091197A (en) * 1935-02-04 1937-08-24 Edmundson Jerone Fire extinguishing process
US3407880A (en) * 1966-11-25 1968-10-29 Charles B. Davis Fire extinguisher utilizing products of combustion
US3616859A (en) * 1969-01-06 1971-11-02 Millmaster Onyx Corp Making foam compositions from water-soluble salts of undecyl sulfuric acid
SU860773A1 (ru) * 1979-12-07 1981-09-07 Днепропетровский сельскохозяйственный институт Газогенератор дл порошкового огнетушител
SU1266549A1 (ru) * 1985-05-06 1986-10-30 Штаб Военизированных Горно-Спасательных Частей Урала Противопожарное устройство
SU1475685A1 (ru) * 1987-09-21 1989-04-30 Днепропетровский сельскохозяйственный институт Газогенератор дл порошкового огнетушител
SU1630840A1 (ru) * 1988-07-29 1991-02-28 Всесоюзный научно-исследовательский институт горноспасательного дела Газогенератор дл порошковых огнетушителей

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091197A (en) * 1935-02-04 1937-08-24 Edmundson Jerone Fire extinguishing process
US3407880A (en) * 1966-11-25 1968-10-29 Charles B. Davis Fire extinguisher utilizing products of combustion
US3616859A (en) * 1969-01-06 1971-11-02 Millmaster Onyx Corp Making foam compositions from water-soluble salts of undecyl sulfuric acid
SU860773A1 (ru) * 1979-12-07 1981-09-07 Днепропетровский сельскохозяйственный институт Газогенератор дл порошкового огнетушител
SU1266549A1 (ru) * 1985-05-06 1986-10-30 Штаб Военизированных Горно-Спасательных Частей Урала Противопожарное устройство
SU1475685A1 (ru) * 1987-09-21 1989-04-30 Днепропетровский сельскохозяйственный институт Газогенератор дл порошкового огнетушител
SU1630840A1 (ru) * 1988-07-29 1991-02-28 Всесоюзный научно-исследовательский институт горноспасательного дела Газогенератор дл порошковых огнетушителей

Cited By (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0569025A2 (fr) * 1992-05-08 1993-11-10 Ljuberetskoe Nauchno-Proizvodstvennoe Obiedinenie "Sojuz" Système et installation anti-incendies automatiques
EP0569025A3 (en) * 1992-05-08 1994-06-08 Ljuberetskoe N Proizv Ob Sojuz Automatic fire-fighting device
WO1994007569A1 (fr) * 1992-09-28 1994-04-14 Eri East Research & Invest Ag Dispositif extincteur d'incendie
EP0738524A3 (fr) * 1995-04-20 1997-11-26 TOTAL WALTHER GmbH, Feuerschutz und Sicherheit Dispositif d'extinction d'incendie
EP0925808A2 (fr) * 1996-03-15 1999-06-30 Celanova, Ltd. Procede d'extinction d'incendies, composition d'extinction du feu et systeme anti-incendie
EP0925808B1 (fr) * 1996-03-15 2003-08-27 Celanova, Ltd. Procede d'extinction d'incendies, composition d'extinction du feu et systeme anti-incendie
EP0804945A2 (fr) * 1996-04-30 1997-11-05 R-Amtech International, Inc. Procédé et dispositif d'extinction d'incendies dans un espace clos
EP0804945A3 (fr) * 1996-04-30 1999-05-06 R-Amtech International, Inc. Procédé et dispositif d'extinction d'incendies dans un espace clos
WO1998028041A1 (fr) * 1996-12-20 1998-07-02 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Agent pour le refroidissement de gaz chauds
WO2000003765A2 (fr) * 1998-07-17 2000-01-27 R-Amtech International, Inc. Procede et appareil d'extinction d'incendies
WO2000003765A3 (fr) * 1998-07-17 2000-06-22 Amtech R Int Inc Procede et appareil d'extinction d'incendies
EP0976423A1 (fr) * 1998-07-30 2000-02-02 R-Amtech International, Inc. Procédé et préparation pour extinction de feux
WO2004028642A1 (fr) * 2002-09-28 2004-04-08 N2 Towers Inc. Systeme et procede d'extinction d'incendies
US7784556B2 (en) 2002-09-28 2010-08-31 N2 Towers, Inc. System and method for suppressing fires
US8235129B2 (en) 2002-09-28 2012-08-07 N2 Towers Inc. System and method for suppressing fires
EP1689497B1 (fr) * 2003-12-02 2018-09-05 Orbital ATK, Inc. Procede et dispositif de lutte contre l'incendie
US9919173B2 (en) 2003-12-02 2018-03-20 Orbital Atk, Inc. Man-rated fire suppression system and related methods
NL1026216C2 (nl) * 2004-05-18 2005-11-21 Fernandus Cornelis Koelewijn Inrichting en werkwijze voor het tegen brand beveiligen van een object.
WO2005110548A3 (fr) * 2004-05-18 2006-06-01 Fernandus Cornelis Koelewijn Dispositif et procede de protection d'un objet contre le feu
US8496067B2 (en) 2004-05-18 2013-07-30 Fernandus Cornelis Koelewijn Device and method for protecting an object against fire
FR2870459A1 (fr) * 2004-05-19 2005-11-25 Airbus France Sas Dispositif d'extinction de feu par injection d'un gaz genere par la combustion d'un bloc pyrotechnique
EP1609507A1 (fr) * 2004-05-19 2005-12-28 Airbus France Dispositif d'extinction de feu par injection d'un gaz généré par la combustion d'un bloc pyrotechnique
US7735571B2 (en) 2004-05-19 2010-06-15 Airbus France Device for extinguishing fire by injection of a gas generated by the combustion of a pyrotechnic block
US8146675B2 (en) * 2006-05-04 2012-04-03 Fireaway Llc Portable fire extinguishing apparatus and method
US8413732B2 (en) 2006-12-11 2013-04-09 N2 Towers Inc. System and method for sodium azide based suppression of fires
US8393405B2 (en) 2007-12-24 2013-03-12 E.S.P. S.R.L. Portable aerosol fire-extinguisher with a striker starting device
WO2009081431A1 (fr) * 2007-12-24 2009-07-02 Giuseppe Lavesi Extincteur à aérosol portatif muni d'un dispositif d'amorçage à percuteur
WO2011060645A1 (fr) * 2009-11-20 2011-05-26 陕西坚瑞消防股份有限公司 Appareil d'allumage à pulvérisation bidirectionnelle utilisé pour un dispositif à base d'aérosol chaud pour éteindre les incendies
AU2010321440B2 (en) * 2009-11-20 2013-09-12 Shaanxi J & R Fire Fighting Co., Ltd. Bidirectional spraying ignition apparatus used for hot aerosol fire-fighting device
RU2492892C1 (ru) * 2009-11-20 2013-09-20 Шэньси Джей энд Ар Фаер Файтинг Ко., Лтд. Пламенное запальное устройство с двунаправленной струей для аэрозольного огнетушителя
US8939225B2 (en) 2010-10-07 2015-01-27 Alliant Techsystems Inc. Inflator-based fire suppression
WO2012112037A1 (fr) 2011-02-17 2012-08-23 Af-X Systems B.V. Composition d'extinction d'incendie
US9227098B2 (en) 2011-02-17 2016-01-05 Af-X Systems B.V. Fire-extinguishing composition
US9682259B2 (en) 2011-10-06 2017-06-20 Orbital Atk, Inc. Fire suppression systems and methods of suppressing a fire
US8967284B2 (en) 2011-10-06 2015-03-03 Alliant Techsystems Inc. Liquid-augmented, generated-gas fire suppression systems and related methods
CN104540555A (zh) * 2012-06-29 2015-04-22 海瑞克里兹 液体雾化设备
JP2015528738A (ja) * 2012-06-29 2015-10-01 エラクレスＨｅｒａｋｌｅｓ 液体の噴霧装置
WO2014001722A1 (fr) * 2012-06-29 2014-01-03 Herakles Dispositif de pulvérisation d'un liquide
FR2992575A1 (fr) * 2012-06-29 2014-01-03 Herakles Dispositif de pulverisation d'un liquide
US9750965B2 (en) 2012-06-29 2017-09-05 Herakles Device for spraying a liquid
EP2708265A3 (fr) * 2012-09-12 2017-03-22 Airbus Defence and Space GmbH Générateur de gaz solide, dispositif d'extinction, procédé de refroidissement d'un mélange pouvant s'écouler et procédé d'extinction d'un incendie
DE102012017968A1 (de) * 2012-09-12 2014-03-13 Eads Deutschland Gmbh Feststoffgasgenerator, Löschvorrichtung, Verfahren zum Kühlen eines strömenden Gemischs und Verfahren zum Löschen eines Brandes
RU2582446C2 (ru) * 2014-02-19 2016-04-27 Общество с ограниченной ответственностью "Аква-ПиРо-Альянс" Способ получения огнетушащей струи и устройство для получения огнетушащей струи
RU2596973C1 (ru) * 2015-05-22 2016-09-10 Леонид Олегович Дубрава Генератор огнетушащего аэрозоля
CN106640175A (zh) * 2016-12-02 2017-05-10 中国矿业大学(北京) 一种防止采空区煤自燃的主动式防灭火技术
CN106640175B (zh) * 2016-12-02 2019-10-29 中国矿业大学(北京) 一种防止采空区煤自燃的主动式防灭火装置及方法
CN107519602A (zh) * 2017-10-11 2017-12-29 天津鹏安数讯消防设备工程有限公司 带有吸热降温复合材料与高效灭火气溶胶发生剂的灭火装置
WO2021041263A1 (fr) * 2019-08-26 2021-03-04 Murray Donald A Appareil de protection et d'extinction d'incendie, matériaux, systèmes et procédés d'utilisation associés
CN114599431A (zh) * 2019-08-26 2022-06-07 唐纳德·A·穆雷 防火和灭火设备、材料、系统及其使用方法
JP2022549573A (ja) * 2019-08-26 2022-11-28 エー． マレー，ドナルド 防火・消火装置、防火・消火材料、防火・消火システム、及び、これらの使用方法

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RU2008045C1 (ru) 1994-02-28

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