CA2144540C - Systeme extincteur - Google Patents
Systeme extincteur Download PDFInfo
- Publication number
- CA2144540C CA2144540C CA002144540A CA2144540A CA2144540C CA 2144540 C CA2144540 C CA 2144540C CA 002144540 A CA002144540 A CA 002144540A CA 2144540 A CA2144540 A CA 2144540A CA 2144540 C CA2144540 C CA 2144540C
- Authority
- CA
- Canada
- Prior art keywords
- fire
- risk area
- flammable liquid
- volume
- extinguishing apparatus
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000003595 mist Substances 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims description 90
- 239000007921 spray Substances 0.000 claims description 75
- 239000012530 fluid Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 33
- 239000000446 fuel Substances 0.000 description 17
- 238000002485 combustion reaction Methods 0.000 description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 230000004907 flux Effects 0.000 description 10
- 229920004449 Halon® Polymers 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 238000009428 plumbing Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 208000011893 Febrile infection-related epilepsy syndrome Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
- A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
-
- 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
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
Appareil (10) d'extinction d'incendie, produisant une brume de vapeur d'eau d'un diamètre de gouttelette moyen compris entre 50 et 500 microns afin d'éteindre un incendie dans une zone confinée à risque. La brume est générée à travers des buses (18) fonctionnant à une pression inférieure à 2000 kPa (en d'autres termes une faible pression). Cet appareil utilise moins de 1,0 litre d'eau par mètre cube de la zone à risque dans laquelle l'incendie s'est produit (en d'autres termes, un faible volume d'eau).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPL993593 | 1993-07-12 | ||
| AUPL9935 | 1993-07-12 | ||
| PCT/AU1994/000389 WO1995002434A1 (fr) | 1993-07-12 | 1994-07-12 | Appareil d'extinction d'incendie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2144540A1 CA2144540A1 (fr) | 1995-01-26 |
| CA2144540C true CA2144540C (fr) | 2007-04-03 |
Family
ID=37951673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002144540A Expired - Fee Related CA2144540C (fr) | 1993-07-12 | 1994-07-12 | Systeme extincteur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2144540C (fr) |
-
1994
- 1994-07-12 CA CA002144540A patent/CA2144540C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2144540A1 (fr) | 1995-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |