DK0661081T3 - Method of optimizing a fire extinguisher with regard to the extinguishing agent consumption and / or the extinguishing time - Google Patents

Method of optimizing a fire extinguisher with regard to the extinguishing agent consumption and / or the extinguishing time

Info

Publication number
DK0661081T3
DK0661081T3 DK94119613T DK94119613T DK0661081T3 DK 0661081 T3 DK0661081 T3 DK 0661081T3 DK 94119613 T DK94119613 T DK 94119613T DK 94119613 T DK94119613 T DK 94119613T DK 0661081 T3 DK0661081 T3 DK 0661081T3
Authority
DK
Denmark
Prior art keywords
extinguishing
water
optimizing
regard
fire extinguisher
Prior art date
Application number
DK94119613T
Other languages
Danish (da)
Original Assignee
Siemens Building Tech Ag
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 Siemens Building Tech Ag filed Critical Siemens Building Tech Ag
Application granted granted Critical
Publication of DK0661081T3 publication Critical patent/DK0661081T3/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
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/62—Pipe-line systems dry, i.e. empty of extinguishing material when not in use

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)
  • Fire-Extinguishing Compositions (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

To optimise the extinguishing time and the consumption of the extinguishing water for a complete extinguishing of any fire, the extinguishing parameters for an extinguishing apparatus and the extinguishing method are determined using the methods of thermodynamics and fluid mechanics. Firstly, the development of the burning gas stream and the behaviour of water droplets emerging from a nozzle into this gas stream are determined. By means of the knowledge of the relationships between water droplet velocity, size and evaporation, the properties of the water droplets which are necessary for extinguishing can be calculated. The installation parameters of pressure, water throughput and pipework dimensions are then adapted in such a way that the desired water droplets are produced. <IMAGE>
DK94119613T 1993-12-23 1994-12-12 Method of optimizing a fire extinguisher with regard to the extinguishing agent consumption and / or the extinguishing time DK0661081T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH03843/93A CH689045A5 (en) 1993-12-23 1993-12-23 Method for optimizing the extinguishing means consumption and / or the time Loesch and apparatus for performing the method

Publications (1)

Publication Number Publication Date
DK0661081T3 true DK0661081T3 (en) 2001-10-29

Family

ID=4264674

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94119613T DK0661081T3 (en) 1993-12-23 1994-12-12 Method of optimizing a fire extinguisher with regard to the extinguishing agent consumption and / or the extinguishing time

Country Status (7)

Country Link
EP (1) EP0661081B1 (en)
AT (1) ATE203176T1 (en)
CH (1) CH689045A5 (en)
DE (1) DE59409803D1 (en)
DK (1) DK0661081T3 (en)
ES (1) ES2161741T3 (en)
PT (1) PT661081E (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5899277A (en) * 1994-10-20 1999-05-04 Intertechnik Techn. Produktionen Gesellschaft M.B.H. Method and device for suppressing an explosion-like fire, in particular of hydrocarbons
DE19627353C1 (en) * 1996-06-27 1997-10-23 Feuerschutz G Knopf Gmbh Dynamic fire extinction medium application e.g.for automatic fire extinction system
FR2770781B1 (en) * 1997-11-13 2000-01-28 Normandie Protection Internati METHOD FOR PROTECTING PEOPLE BY SPRAYING WATER AND INSTALLATION FOR CARRYING OUT SAID METHOD
EP1142611B1 (en) * 2000-04-08 2004-12-22 Siemens Building Technologies AG Method for optimisation of a water spray fire extinguishing system and water spray fire extinguishing system for carrying out the method
CN106644847B (en) * 2016-12-19 2020-02-04 国网湖南省电力公司 System and method for measuring fine water mist wind resistance performance parameters
CN111274684B (en) * 2020-01-15 2022-08-09 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) NOVEC1230 fire extinguishing agent pipeline pressure hydraulic calculation method and system
US20230414981A1 (en) * 2022-06-24 2023-12-28 The Boeing Company Systems and methods for configuring fire extinguishers within a compartment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684019A (en) * 1971-05-07 1972-08-15 Howard W Emmons Method for fighting a fire
GB2060071B (en) * 1979-10-12 1983-11-02 Sugimura N Pulsation absorption device for high pressure liquid
DK0589956T5 (en) * 1991-06-19 2010-08-16 Marioff Corp Oy Fire fighting method and equipment

Also Published As

Publication number Publication date
DE59409803D1 (en) 2001-08-23
PT661081E (en) 2002-01-30
ATE203176T1 (en) 2001-08-15
EP0661081B1 (en) 2001-07-18
ES2161741T3 (en) 2001-12-16
CH689045A5 (en) 1998-08-31
EP0661081A1 (en) 1995-07-05

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