WO2009037375A3 - Fire-extinguishing system - Google Patents

Fire-extinguishing system Download PDF

Info

Publication number
WO2009037375A3
WO2009037375A3 PCT/FI2008/050480 FI2008050480W WO2009037375A3 WO 2009037375 A3 WO2009037375 A3 WO 2009037375A3 FI 2008050480 W FI2008050480 W FI 2008050480W WO 2009037375 A3 WO2009037375 A3 WO 2009037375A3
Authority
WO
WIPO (PCT)
Prior art keywords
extinguishing medium
inner part
extinguishing
outer shell
conveying channel
Prior art date
Application number
PCT/FI2008/050480
Other languages
French (fr)
Other versions
WO2009037375A2 (en
Inventor
Henri Andell
Sampo Rantakokko
Aaro Tuominen
Original Assignee
Safera Oy
Henri Andell
Sampo Rantakokko
Aaro Tuominen
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 Safera Oy, Henri Andell, Sampo Rantakokko, Aaro Tuominen filed Critical Safera Oy
Publication of WO2009037375A2 publication Critical patent/WO2009037375A2/en
Publication of WO2009037375A3 publication Critical patent/WO2009037375A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
    • A62C35/13—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone with a finite supply of extinguishing material
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/46—Construction of the actuator
    • A62C37/48—Thermally sensitive initiators

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

A system (100) comprises at least two separate extinguishing medium units (A, B), a conveying channel system (150, 151, 152, 153) for an extinguishing medium, a trigger mechanism (160, 170, 180), and a control unit (190) having a sensor (220) connected thereto. Each extinguishing medium unit (A, B) comprises at least one extinguishing medium package (120, 130, 140) which consists of a pressure-resistant outer shell (121) and a flexible and gas-proof inner part (123) fitted inside the outer shell, whereby a space (122) between the inner part (123) and the outer shell (121) is filled with a propellant gas and an inner space (124) of the inner part (123) is filled with an extinguishing medium. A nozzle (126, 136, 146) being in connection with the inner space (124) of the inner part (123) of each extinguishing medium package via a pressure valve (127) is connected to the conveying channel system (150, 151, 152, 153) for extinguishing medium, said conveying channel system guiding the extinguishing medium to at least one extinguishing nozzle (210) from which the extinguishing medium discharges to the fire site.
PCT/FI2008/050480 2007-09-18 2008-09-01 Fire-extinguishing system WO2009037375A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075653 2007-09-18
FI20075653A FI119102B (en) 2007-09-18 2007-09-18 Extinguishing System

Publications (2)

Publication Number Publication Date
WO2009037375A2 WO2009037375A2 (en) 2009-03-26
WO2009037375A3 true WO2009037375A3 (en) 2009-05-07

Family

ID=38572985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2008/050480 WO2009037375A2 (en) 2007-09-18 2008-09-01 Fire-extinguishing system

Country Status (2)

Country Link
FI (1) FI119102B (en)
WO (1) WO2009037375A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101700427B (en) * 2009-11-20 2011-08-17 陕西坚瑞消防股份有限公司 Hot aerosol fire extinguisher with thermostable ablative-insulative layer and manufacture method
JP6509624B2 (en) * 2015-04-28 2019-05-08 モリタ宮田工業株式会社 Package type automatic fire extinguishing equipment
CN108195200B (en) * 2017-06-16 2023-12-29 中冶长天国际工程有限责任公司 External combustion preventing type fuel gas injection device and fuel gas injection method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516647A2 (en) * 1995-05-18 2005-03-23 Teknikbolaget AB A fire extinguisher for closed spaces
WO2007051240A1 (en) * 2005-11-02 2007-05-10 Dale Robert Scott Automated fire extinguishing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516647A2 (en) * 1995-05-18 2005-03-23 Teknikbolaget AB A fire extinguisher for closed spaces
WO2007051240A1 (en) * 2005-11-02 2007-05-10 Dale Robert Scott Automated fire extinguishing system

Also Published As

Publication number Publication date
FI119102B (en) 2008-07-31
FI20075653A0 (en) 2007-09-18
WO2009037375A2 (en) 2009-03-26

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