WO2019240618A3 - Solid foam fire extinguisher - Google Patents

Solid foam fire extinguisher Download PDF

Info

Publication number
WO2019240618A3
WO2019240618A3 PCT/RU2019/000192 RU2019000192W WO2019240618A3 WO 2019240618 A3 WO2019240618 A3 WO 2019240618A3 RU 2019000192 W RU2019000192 W RU 2019000192W WO 2019240618 A3 WO2019240618 A3 WO 2019240618A3
Authority
WO
WIPO (PCT)
Prior art keywords
fire
components
mixing
foam
extinguisher
Prior art date
Application number
PCT/RU2019/000192
Other languages
French (fr)
Russian (ru)
Other versions
WO2019240618A2 (en
Inventor
Геннадий Николаевич КУПРИН
Денис Сергеевич КУПРИН
Дмитрий Геннадьевич КОЛЫХАЛОВ
Original Assignee
Геннадий Николаевич КУПРИН
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 Геннадий Николаевич КУПРИН filed Critical Геннадий Николаевич КУПРИН
Publication of WO2019240618A2 publication Critical patent/WO2019240618A2/en
Publication of WO2019240618A3 publication Critical patent/WO2019240618A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals
    • A62C13/04—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals
    • A62C13/04—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container
    • A62C13/08—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container with acid container with closure device
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals
    • A62C13/04—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container
    • A62C13/08—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container with acid container with closure device
    • A62C13/12—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container with acid container with closure device with valve closure device

Abstract

The invention relates to fire extinguishing technology, and more particularly to portable fire-fighting equipment and fire extinguishers for preventing explosions and fires and for extinguishing fires using an inorganic fast-hardening foam. The fire extinguisher is designed to allow the production of a fire extinguishant in the form of a foamed silica gel that forms a fast-hardening foam produced by mixing and foaming the fire extinguishant components contained in the body of the extinguisher and fed to the means for mixing said components under the pressure of a compressed gas inside the body. The following fire extinguishant components are used: component A, which is an aqueous solution of a mixture of an alkali metal silicate, preferably sodium silicate, and a foam-forming surfactant, preferably a synthetic hydrocarbon foaming agent; and component B, which is a silica sol formation activator, preferably in the form of an aqueous solution of acetic acid. The body of the fire extinguisher is configured in the form of a T comprised of two cylinders welded together, one of which is oriented along a vertical axis and the other of which is oriented along a horizontal axis, the fire extinguisher being equipped with a handle in the plane of the axes of the cylinders. The means for mixing said fire extinguishant components is in the form of an ejector mixer and foam generator capable of mixing components A and B and foaming the mixture of components A and B using atmospheric air ejected into the ejector mixer and foam generator.
PCT/RU2019/000192 2018-03-30 2019-03-28 Solid foam fire extinguisher WO2019240618A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2018111415 2018-03-30
RU2018111415A RU2668753C1 (en) 2018-03-30 2018-03-30 Solid foam fire extinguisher

Publications (2)

Publication Number Publication Date
WO2019240618A2 WO2019240618A2 (en) 2019-12-19
WO2019240618A3 true WO2019240618A3 (en) 2020-02-27

Family

ID=63798266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2019/000192 WO2019240618A2 (en) 2018-03-30 2019-03-28 Solid foam fire extinguisher

Country Status (2)

Country Link
RU (1) RU2668753C1 (en)
WO (1) WO2019240618A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2695388C1 (en) * 2019-02-06 2019-07-23 Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" Fire extinguisher with u-shaped housing for explosion and fire prevention and hard foam extinguishing
RU190539U1 (en) * 2019-02-06 2019-07-03 Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" Fire extinguisher for fire and explosion prevention and solid fire extinguishing with a starting-lock device and a barrel
RU190598U1 (en) * 2019-02-06 2019-07-04 Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" Gas generator fire extinguisher for fire and explosion prevention and solid fire extinguishing
RU2699083C1 (en) * 2019-02-06 2019-09-03 Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" Fire extinguisher for fire and explosion prevention and hard foam extinguishing with shut-off and launching device and barrel
RU2699080C1 (en) * 2019-02-06 2019-09-03 Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" Fire extinguisher with u-shaped gas-generator housing for explosion-fire prevention and hard foam extinguishing
TWI723879B (en) * 2020-05-19 2021-04-01 高樹萍 Fire extinguisher having automatic detection function
RU2745547C1 (en) * 2020-07-07 2021-03-26 Федеральное государственное автономное образовательное учреждение высшего образования "Новосибирский национальный исследовательский государственный университет" (Новосибирский государственный университет, НГУ) Gaseous fire suppression module
CN117122854B (en) * 2023-10-20 2024-01-02 常州蓝翼飞机装备制造有限公司 Automatic triggering type fire extinguisher

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505336A (en) * 1979-10-06 1985-03-19 Heckler & Koch Gmbh Fire extinguisher and liquid dispensing apparatus
RU26192U1 (en) * 2001-07-16 2002-11-20 Всероссийский научно-исследовательский институт противопожарной охраны лесов и механизации лесного хозяйства CHEMICAL FOAM EXTINGUISHER
RU2278713C1 (en) * 2004-12-31 2006-06-27 Федеральное государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный аграрный университет Chemical foam fire-extinguisher
RU2427401C1 (en) * 2010-06-17 2011-08-27 Олег Савельевич Кочетов Chemical air-foam fire extinguisher
RU2012106639A (en) * 2012-02-24 2013-08-27 Олег Савельевич Кочетов CHEMICAL AIR FOAM EXTINGUISHER
RU2012106637A (en) * 2012-02-24 2013-08-27 Олег Савельевич Кочетов CHEMICAL FOAM EXTINGUISHER
RU2514228C1 (en) * 2012-09-20 2014-04-27 Олег Савельевич Кочетов Chemical air-foam fire extinguisher

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2590379C1 (en) * 2015-03-26 2016-07-10 Общество с ограниченной ответственностью НПО "СОВРЕМЕННЫЕ ПОЖАРНЫЕ ТЕХНОЛОГИИ" (ООО "НПО" "СОПОТ") Foamed silica gel, application of foamed silica gel as a fire extinguishing agent and sol-gel synthesis method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505336A (en) * 1979-10-06 1985-03-19 Heckler & Koch Gmbh Fire extinguisher and liquid dispensing apparatus
RU26192U1 (en) * 2001-07-16 2002-11-20 Всероссийский научно-исследовательский институт противопожарной охраны лесов и механизации лесного хозяйства CHEMICAL FOAM EXTINGUISHER
RU2278713C1 (en) * 2004-12-31 2006-06-27 Федеральное государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный аграрный университет Chemical foam fire-extinguisher
RU2427401C1 (en) * 2010-06-17 2011-08-27 Олег Савельевич Кочетов Chemical air-foam fire extinguisher
RU2012106639A (en) * 2012-02-24 2013-08-27 Олег Савельевич Кочетов CHEMICAL AIR FOAM EXTINGUISHER
RU2012106637A (en) * 2012-02-24 2013-08-27 Олег Савельевич Кочетов CHEMICAL FOAM EXTINGUISHER
RU2514228C1 (en) * 2012-09-20 2014-04-27 Олег Савельевич Кочетов Chemical air-foam fire extinguisher

Also Published As

Publication number Publication date
WO2019240618A2 (en) 2019-12-19
RU2668753C1 (en) 2018-10-02

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