EP2038017B1 - A method and device for fire fighting - Google Patents
A method and device for fire fighting Download PDFInfo
- Publication number
- EP2038017B1 EP2038017B1 EP07728889A EP07728889A EP2038017B1 EP 2038017 B1 EP2038017 B1 EP 2038017B1 EP 07728889 A EP07728889 A EP 07728889A EP 07728889 A EP07728889 A EP 07728889A EP 2038017 B1 EP2038017 B1 EP 2038017B1
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- EP
- European Patent Office
- Prior art keywords
- extinguishing
- propellant
- fluid container
- gas nozzle
- fire
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000003380 propellant Substances 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims description 68
- 239000003595 mist Substances 0.000 claims description 18
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 3
- 229920004449 Halon® Polymers 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000010791 quenching Methods 0.000 description 14
- 230000000171 quenching effect Effects 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 241000475481 Nebula Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
-
- 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
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- 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
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
Definitions
- extinguishing fluids for example water or water added with additives
- extinguishing mist nozzles At pressures of 100bar and more, the extinguishing spray nozzles produce a finely dispersed extinguishing mist, which has good extinguishing properties, since it cools the fire well and thus extinguishes the fire well.
- the invention had the object of providing a fire fighting available, which provides low technical requirements and on the other hand ensures a high level of security.
- a common propellant gas supply for extinguishing fluid container and quenching gas nozzle provides only low technical requirements.
- a common propellant gas supply such as a compressed gas cylinder
- the provision of the propellant gas by a common propellant gas supply is easy to implement. For example This can be easily realized within trains or other mobile systems. It is no longer necessary to provide different propellant gas supplies for extinguishing with quenching gas and extinguishing with extinguishing mist. It has also been recognized that, due to safety regulations, in many cases it must be avoided that quenching gas penetrates into spaces that are extinguished with extinguishing fluid.
- the invention proposes that either the extinguishing fluid container or the extinguishing gas nozzle is acted upon by the common propellant gas supply with propellant gas.
- the common propellant gas supply is used to either extinguishing mist in a space provided by Löschnebeldüsen, or fire extinguishing gas in a space provided by extinguishing gas nozzles. Mixing of extinguishing fluid and propellant gas is prevented.
- the propellant gas is preferably an extinguishing gas.
- the selective loading of the extinguishing fluid container or the quenching gas nozzle is controlled by a valve.
- the valve is preferably arranged between the propellant supply and the extinguishing agent container or the extinguishing gas nozzles.
- the valve can be arranged at a branch in a pipeline. A first branch leads to the extinguishing agent tank and a second branch leads to the extinguishing gas nozzle.
- the valve can via control means be controlled. These can control the optional charging of the extinguishing agent container or the extinguishing gas nozzle with propellant gas.
- the valve is preferably a rotary valve. Control via servo motors is possible.
- the servomotors are controlled by a suitable controller and preferably triggered by independently acting fire detectors, which are arranged in different rooms.
- a fire detector is preferably arranged in a room in which extinguishing mist nozzles are provided and arranged in a space in which extinguishing gas nozzles are provided.
- these spaces are preferably separated from each other.
- this may be a railcar within a train and a passenger compartment.
- this may be a railcar within a train and a passenger compartment.
- the railcar it must be prevented that the vehicle technology comes into contact with extinguishing fluid. Therefore, extinguishing with extinguishing gas is preferred here.
- extinguishing gas mixes into the extinguishing mist, as this is often hazardous to health.
- the propellant is selected from the group consisting of inert gas, nitrogen, carbon dioxide, argon, halon, or combinations thereof.
- Another subject matter relates to a fire fighting apparatus according to claim 3.
- the fire detector 12 is arranged together with the Löschnebeldüsen 4 in a passenger compartment 16.
- the fire detector 14 is arranged together with the extinguishing gas nozzle 6 in an engine 18. The arrangement shown operates as follows:
- the propellant gas supply 8 is formed by a compressed gas cylinder. In the compressed gas cylinder, a quenching gas is stored under high pressure. The valve 10 is set in the rest position so that the propellant gas supply 8 is closed relative to the other pipeline.
- a detector circuit arranged in the extinguishing fluid container 2 is detected if no further extinguishing fluid is present in the extinguishing fluid container 2.
- this arrangement blocks the connection between extinguishing fluid container 2 and propellant gas supply 8, so that no propellant gas can penetrate into the pipeline and the extinguishing mist nozzles 4 and thus into the passenger compartment 16.
- the fire detector 14 triggers a pulse that causes the servomotor 20 to adjust the valve so that a connection between propellant gas supply 8 and quenching gas nozzle 6 is made.
- Propellant gas can enter the quenching gas nozzle 6 from the propellant gas supply 8 and distribute itself in the engine compartment 18.
- the fire detector 14 reports this to the servomotor 20, which then closes the valve again.
- the arrangement shown makes it possible to supply separate rooms selectively via a common propellant gas supply either with extinguishing fluid or quenching gas. A mixture of extinguishing fluid and quenching gas is avoided, so that high safety requirements are met.
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)
Abstract
Description
Die Erfindung betrifft im allgemeinen ein Verfahren und eine Vorrichtung zur Brandbekämpfung.The invention generally relates to a method and apparatus for fire fighting.
Heutzutage ist es bekannt, Brände in Räumen mit Hilfe von Feinstnebeln zu löschen. Hierbei werden unter hohen Drücken Löschfluide, beispielsweise Wasser oder mit Additiven versetztes Wasser, aus Löschnebeldüsen ausgebracht. Bei Drücken von 100bar und mehr erzeugen die Löschnebeldüsen einen fein verteilten Löschnebel, der gute Löscheigenschaften hat, da dieser den Brandherd gut kühlt und das Feuer somit gut löscht.Today it is known to extinguish fires in rooms with the help of fine nebulas. In this case, extinguishing fluids, for example water or water added with additives, are discharged from extinguishing mist nozzles at high pressures. At pressures of 100bar and more, the extinguishing spray nozzles produce a finely dispersed extinguishing mist, which has good extinguishing properties, since it cools the fire well and thus extinguishes the fire well.
Es hat sich jedoch gezeigt, dass nicht alle Brandherde mit Hilfe solcher Löschnebel gut gelöscht werden können. Beispielsweise lassen sich Brände in Räumen mit schwer zugänglichen Ecken und kleinen Volumina besser mit Löschgas als mit Löschnebel löschen. So ist beispielsweise aus der
Bei dem aus dieser Druckschrift bekannten Verfahren ist es jedoch von Nachteil, dass eine Vermengung von Löschfluid und Löschgas nicht verhindert werden kann. Beispielsweise kann durch diese bekannte Vorrichtung nicht verhindert werden, dass in sensiblen Bereichen, in denen ausschließlich Löschgas verwendet werden sollte, Löschfluid eingebracht wird. Andererseits kann nicht verhindert werden, dass in einem Raum, der ausschließlich mit Löschfluid gelöscht werden soll, Löschgas eingebracht wird. Die beschriebene Ventilanordnung eignet sich nicht zur wahlweisen Beaufschlagung entweder mit Löschnebel oder Löschgas.In the method known from this document, however, it is disadvantageous that a mixing of extinguishing fluid and quenching gas can not be prevented. For example, it can not be prevented by this known device that in sensitive areas, in which only quenching gas should be used, quenching fluid is introduced. On the other hand, can not be prevented that in a room to be extinguished exclusively with extinguishing fluid, quenching gas is introduced. The described valve arrangement is not suitable for the selective admission either with extinguishing mist or extinguishing gas.
Aus der
Der Erfindung lag die Aufgabe zugrunde, eine Brandbekämpfung zur Verfügung zu stellen, die zum einen geringe technische Anforderungen stellt und zum anderen eine hohe Sicherheit gewährleistet.The invention had the object of providing a fire fighting available, which provides low technical requirements and on the other hand ensures a high level of security.
Diese Aufgabe wird gemäß eines Gegenstandes durch ein Verfahren zur Brandbekämpfung nach Anspruch 1 gelöst.This object is achieved according to an article by a fire fighting method according to claim 1.
Es ist erkannt worden, dass eine gemeinsame Treibgasversorgung für Löschfluidbehälter und Löschgasdüse nur geringe technische Anforderungen stellt. So ist die Bereitstellung des Treibgases durch eine gemeinsame Treibgasversorgung, beispielsweise eine Druckgasflasche, leicht zu realisieren. Beispielsweise kann dies innerhalb von Zügen oder auch anderen mobilen Systemen ohne weiteres realisiert werden. Es ist nicht mehr notwendig, unterschiedliche Treibgasversorgungen für das Löschen mit Löschgas und für das Löschen mit Löschnebel bereitzuhalten. Es ist ferner erkannt worden, dass es aufgrund von Sicherheitsvorschriften in vielen Fällen vermieden werden muss, dass in Räume, die mit Löschfluid gelöscht werden, Löschgas eindringt. Andererseits sind Räume, die beispielsweise mit technischen Einrichtungen bestückt sind, empfindlich gegenüber Wasser, so dass hier ausschließlich mit Löschgas gelöscht werden sollte. Daher schlägt die Erfindung vor, dass entweder der Löschfluidbehälter oder die Löschgasdüse über die gemeinsame Treibgasversorgung mit Treibgas beaufschlagt wird. Das bedeutet, dass die gemeinsame Treibgasversorgung dazu genutzt wird, entweder Löschnebel in einem dafür vorgesehenen Raum durch Löschnebeldüsen, oder Löschgas in einem dafür vorgesehenen Raum durch Löschgasdüsen auszubringen. Eine Vermengung von Löschfluid und Treibgas wird verhindert. Bevorzugt ist das Treibgas ein Löschgas.It has been recognized that a common propellant gas supply for extinguishing fluid container and quenching gas nozzle provides only low technical requirements. Thus, the provision of the propellant gas by a common propellant gas supply, such as a compressed gas cylinder, is easy to implement. For example This can be easily realized within trains or other mobile systems. It is no longer necessary to provide different propellant gas supplies for extinguishing with quenching gas and extinguishing with extinguishing mist. It has also been recognized that, due to safety regulations, in many cases it must be avoided that quenching gas penetrates into spaces that are extinguished with extinguishing fluid. On the other hand, rooms that are equipped, for example, with technical facilities, sensitive to water, so that should be deleted here exclusively with extinguishing gas. Therefore, the invention proposes that either the extinguishing fluid container or the extinguishing gas nozzle is acted upon by the common propellant gas supply with propellant gas. This means that the common propellant gas supply is used to either extinguishing mist in a space provided by Löschnebeldüsen, or fire extinguishing gas in a space provided by extinguishing gas nozzles. Mixing of extinguishing fluid and propellant gas is prevented. The propellant gas is preferably an extinguishing gas.
Die wahlweise Beaufschlagung des Löschfluidbehälters oder der Löschgasdüse wird über ein Ventil gesteuert. Das Ventil ist hierbei bevorzugt zwischen der Treibmittelversorgung und dem Löschmittelbehälter bzw. den Löschgasdüsen angeordnet. Beispielsweise kann das Ventil an einer Abzweigung in einer Rohrleitung angeordnet werden. Eine erste Abzweigung führt zum Löschmittelbehälter und eine zweite Abzweigung führt zur Löschgasdüse. Das Ventil kann über Steuermittel angesteuert werden. Diese können die wahlweise Beschickung des Löschmittelbehälters bzw. der Löschgasdüse mit Treibgas steuern. Das Ventil ist dabei bevorzugt ein Drehventil. Eine Steuerung über Stellmotoren ist möglich. Die Stellmotoren werden mittels einer geeigneten Steuerung angesteuert und bevorzugt von voneinander unabhängig agierenden Brandmeldern, die in verschiedenen Räumen angeordnet sind, ausgelöst.The selective loading of the extinguishing fluid container or the quenching gas nozzle is controlled by a valve. The valve is preferably arranged between the propellant supply and the extinguishing agent container or the extinguishing gas nozzles. For example, the valve can be arranged at a branch in a pipeline. A first branch leads to the extinguishing agent tank and a second branch leads to the extinguishing gas nozzle. The valve can via control means be controlled. These can control the optional charging of the extinguishing agent container or the extinguishing gas nozzle with propellant gas. The valve is preferably a rotary valve. Control via servo motors is possible. The servomotors are controlled by a suitable controller and preferably triggered by independently acting fire detectors, which are arranged in different rooms.
Bevorzugt ist jeweils ein Brandmelder in einem Raum, in dem Löschnebeldüsen vorgesehen sind und in einem Raum, in dem Löschgasdüsen vorgesehen sind, angeordnet.In each case, a fire detector is preferably arranged in a room in which extinguishing mist nozzles are provided and arranged in a space in which extinguishing gas nozzles are provided.
Diese Räume sind bevorzugt voneinander getrennt. Beispielsweise können dies ein Triebwagen innerhalb eines Zuges und ein Fahrgastraum sein. Innerhalb des Triebwagens muss verhindert werden, dass die Fahrzeugtechnik mit Löschfluid in Berührung kommt. Daher ist hier ein Löschen mit Löschgas bevorzugt. Im Fahrgastraum sollte vermieden werden, dass sich Löschgas in den Löschnebel mischt, da dieses häufig gesundheitsgefährdend ist.These spaces are preferably separated from each other. For example, this may be a railcar within a train and a passenger compartment. Within the railcar, it must be prevented that the vehicle technology comes into contact with extinguishing fluid. Therefore, extinguishing with extinguishing gas is preferred here. In the passenger compartment, it should be avoided that extinguishing gas mixes into the extinguishing mist, as this is often hazardous to health.
Gemäß eines vorteilhaften Ausführungsbeispiels ist das Treibmittel ausgewählt aus der Gruppe aus Inertgas, Stickstoff, Kohlendioxid, Argon, Halon, oder Kombinationen daraus.According to an advantageous embodiment, the propellant is selected from the group consisting of inert gas, nitrogen, carbon dioxide, argon, halon, or combinations thereof.
Ein weiterer Gegenstand betrifft eine Brandbekämpfungsvorrichtung nach Anspruch 3.Another subject matter relates to a fire fighting apparatus according to claim 3.
Weitere Vorteile ergeben sich aus den nachgeordneten Ansprüchen. Nachfolgend wird die Erfindung anhand einer ein Ausführungsbeispiel zeigenden Zeichnung näher erläutert. In der Zeichnung zeigt die einzige Figur eine Brandbekämpfungsvorrichtung.Further advantages emerge from the subordinate claims. The invention will be explained in more detail with reference to a drawing showing an embodiment. In the drawing, the single figure shows a firefighting device.
Gezeigt ist ein Löschfluidbehälter 2, Löschnebeldüsen 4, eine Löschgasdüse 6, eine Treibmittelversorgung 8, ein Ventil 10, Brandmelder 12 und 14 und ein Stellmotor 20. Der Brandmelder 12 ist zusammen mit den Löschnebeldüsen 4 in einem Fahrgastraum 16 angeordnet. Der Brandmelder 14 ist zusammen mit der Löschgasdüse 6 in einem Triebwerk 18 angeordnet. Die gezeigte Anordnung arbeitet wie folgt:Shown is an extinguishing
Die Treibgasversorgung 8 ist durch eine Druckgasflasche gebildet. In der Druckgasflasche ist ein Löschgas unter hohem Druck gespeichert. Das Ventil 10 ist in der Ruhestellung so eingestellt, dass die Treibgasversorgung 8 gegenüber der weiteren Rohrleitung verschlossen ist.The
Im Fall eines Brandes in dem Fahrgastraum 16 löst der Brandmelder 12 einen Impuls aus, der den Stellmotor 20 ansteuert. Der Stellmotor 20 stellt das Ventil 10 so ein, dass eine Verbindung zwischen Treibgasversorgung 8 und Löschmittelbehälter 2 hergestellt wird. Treibgas strömt aus der Treibgasversorgung 8 in den Löschfluidbehälter 2 und treibt darin gelagertes Löschfluid über eine Rohrleitung in die Löschnebeldüsen 4. Durch den hohen Druck, mit dem das Treibgas in den Löschfluidbehälter 2 eindringt, wird dieses aus dem Löschfluidbehälter gedrückt und liegt mit einem hohen Druck an den Löschnebeldüsen 4 an. Hierdurch wird ein feinverteilter Nebel in den Fahrgastraum 16 ausgebracht. Der Löschnebel löscht den Brand und der Brandmelder 12 meldet dies an den Stellmotor 20, der daraufhin das Ventil 10 wieder in die geschlossene Position verstellt.In the event of a fire in the
Über eine in dem Löschfluidbehälter 2 angeordnete Detektorschaltung wird detektiert, falls kein weiteres Löschfluid mehr in dem Löschfluidbehälter 2 vorhanden ist. In diesem Falle sperrt diese Anordnung die Verbindung zwischen Löschfluidbehälter 2 und Treibgasversorgung 8, so dass kein Treibgas in die Rohrleitung und die Löschnebeldüsen 4 und somit in den Fahrgastraum 16 eindringen kann.A detector circuit arranged in the extinguishing
Im Falle eines Brandes im Triebwerk 18 löst der Brandmelder 14 einen Impuls aus, der den Stellmotor 20 dazu veranlasst, das Ventil derart zu verstellen, dass eine Verbindung zwischen Treibgasversorgung 8 und Löschgasdüse 6 hergestellt ist. Treibgas kann aus der Treibgasversorgung 8 in die Löschgasdüse 6 eindringen und sich in dem Triebwerkraum 18 verteilen. Hierdurch wird der Brand in dem Triebwerkraum 18 gelöscht. Nachdem der Brand gelöscht wurde, meldet der Brandmelder 14 dies an den Stellmotor 20, der daraufhin das Ventil wieder schließt.In the event of a fire in the
Die gezeigte Anordnung ermöglicht es, voneinander getrennte Räume gezielt über eine gemeinsame Treibgasversorgung entweder mit Löschfluid oder Löschgas zu versorgen. Eine Vermengung von Löschfluid und Löschgas wird vermieden, so dass hohe Sicherheitsanforderungen erfüllt werden.The arrangement shown makes it possible to supply separate rooms selectively via a common propellant gas supply either with extinguishing fluid or quenching gas. A mixture of extinguishing fluid and quenching gas is avoided, so that high safety requirements are met.
Claims (6)
- Fire fighting method, wherein at least one extinguishing fluid container (2) is pressurized with propellant for releasing an extinguishing mist at least one extinguishing fog nozzle (4), and wherein at least one extinguishing gas nozzle (6) is pressurized with propellant, wherein the pressurization of the extinguishing fluid container (2) and the extinguishing gas nozzle (6) takes place via a joint propellant supply (8), wherein optionally only the extinguishing fluid container (2) or only the extinguishing gas nozzle (6) is pressurized with propellant via the joint propellant supply (8), wherein the optional pressurization of the extinguishing fluid container (2) or the extinguishing gas nozzle (6) is controlled by means of a valve (10), characterized in that a first fire alarm (12) is used for the optional pressurization of the extinguishing fluid container (2) and a second fire alarm (14) is used for the optional pressurization of the extinguishing gas nozzle (6), wherein the at least two fire alarms are independent from one another.
- Method according to claim 1, characterized in that the propellant is a gas from the groupA) inert gas,B) nitrogen,C) carbon dioxide,D) argon,E) halonor combinations thereof.
- Fire fighting device comprising:at least one extinguishing fluid container (2), connected to at least one extinguishing mist nozzle (4) releasing extinguishing mist,at least one extinguishing gas nozzle (6) releasing propellant anda propellant supply (8) pressurizing the extinguishing fluid container (2) and the extinguishing gas nozzle (6) jointly with propellant,wherein the propellant supply (8) is connected to the extinguishing fluid container (2) and the extinguishing gas nozzle (6) in such a way that optionally only the extinguishing fluid container (2) or only the extinguishing gas nozzle (6) can be pressurized with propellant, wherein a valve (10) is used for the optional pressurization of the extinguishing fluid container (2) or the extinguishing gas nozzle (6),characterized in thata first fire alarm (12) is used for the optional pressurization of the extinguishing fluid container (2) and that a second fire alarm (14) is used for the optional pressurization of the extinguishing gas nozzle (6), wherein the at least two fire alarms are independent from one another.
- Fire fighting device according to any one of the preceding claims, characterized in that the valve (10 optionally opens the connection between extinguishing fluid container (2) and propellant supply (8) or the connection between extinguishing gas nozzle (6) and propellant supply (8) and closes the other connection accordingly.
- Fire fighting device according to any one of the preceding claims, characterized in that the extinguishing mist nozzle (4) and the extinguishing gas nozzle (6) are located in areas (16, 18) spatially separated from one another.
- Fire fighting device according to any one of the preceding claims, characterized in that the fire alarms (12, 14) are located in areas (16, 18) spatially separated from one another.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL07728889T PL2038017T3 (en) | 2006-07-12 | 2007-05-08 | A method and device for fire fighting |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006032503A DE102006032503A1 (en) | 2006-07-12 | 2006-07-12 | Method and apparatus for firefighting |
PCT/EP2007/054436 WO2008006630A1 (en) | 2006-07-12 | 2007-05-08 | A method and device for fire fighting |
Publications (2)
Publication Number | Publication Date |
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EP2038017A1 EP2038017A1 (en) | 2009-03-25 |
EP2038017B1 true EP2038017B1 (en) | 2011-03-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP07728889A Active EP2038017B1 (en) | 2006-07-12 | 2007-05-08 | A method and device for fire fighting |
Country Status (11)
Country | Link |
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US (1) | US20100132963A1 (en) |
EP (1) | EP2038017B1 (en) |
JP (1) | JP4897883B2 (en) |
KR (1) | KR101062436B1 (en) |
CN (1) | CN101489631B (en) |
AT (1) | ATE502680T1 (en) |
DE (2) | DE102006032503A1 (en) |
ES (1) | ES2360630T3 (en) |
PL (1) | PL2038017T3 (en) |
RU (1) | RU2390360C1 (en) |
WO (1) | WO2008006630A1 (en) |
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US20190192892A1 (en) * | 2017-12-22 | 2019-06-27 | Carrier Corporation | Inert Gas Remote Driver Liquid Fire Suppression Systems |
US20220323975A1 (en) * | 2019-06-06 | 2022-10-13 | Danfoss Fire Safety A/S | Device for providing mist to a surrounding environment |
DE102019123788B3 (en) * | 2019-09-05 | 2020-12-17 | Fogtec Brandschutz Gmbh | Fire-fighting system, rail vehicle with fire-fighting system and methods for operating a fire-fighting system |
KR102300353B1 (en) | 2021-01-18 | 2021-09-10 | 주식회사 지에스하이텍 | Railroad Vehicle Cylinder Type Fire Suppression Device |
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US4082148A (en) * | 1976-07-26 | 1978-04-04 | A-T-O Inc. | Fire protection system |
DE8813526U1 (en) * | 1988-10-28 | 1989-02-09 | Müller, Erich, 7918 Illertissen | Extinguishing device with backwash device |
FI96176C (en) * | 1993-07-16 | 1996-05-27 | Goeran Sundholm | Fire extinguishing procedure and plant |
JPH09265588A (en) * | 1996-03-27 | 1997-10-07 | Nohmi Bosai Ltd | Abnormality alarm facility |
JP3885145B2 (en) * | 1998-11-25 | 2007-02-21 | 能美防災株式会社 | Fog fire extinguishing method and apparatus |
JP2000237338A (en) * | 1999-02-23 | 2000-09-05 | Nohmi Bosai Ltd | Fog fire extinguishment method and its apparatus |
DE10033395B4 (en) * | 2000-07-08 | 2006-04-13 | Kidde-Deugra Brandschutzsysteme Gmbh | A method of fighting a fire and a fire-fighting device |
JP3411893B2 (en) * | 2000-07-28 | 2003-06-03 | ヤマトプロテック株式会社 | Fire extinguishing equipment and fire extinguishing method in painting booth |
JP2002269651A (en) * | 2001-03-13 | 2002-09-20 | Shin Kurushima Dockyard Co Ltd | Fire detection system in ship and local fire extinguishing system in ship engine room |
FR2822713B1 (en) * | 2001-04-02 | 2003-05-16 | Air Liquide | METHOD AND DEVICE FOR TREATING A FIRE IN AN AIRCRAFT COMPARTMENT |
KR20040096713A (en) * | 2003-05-10 | 2004-11-17 | 한국전력기술 주식회사 | Combined water spray fire protection system using common piping with gaseous fire protection system |
-
2006
- 2006-07-12 DE DE102006032503A patent/DE102006032503A1/en not_active Withdrawn
-
2007
- 2007-05-08 RU RU2009104696/12A patent/RU2390360C1/en active
- 2007-05-08 CN CN2007800263043A patent/CN101489631B/en active Active
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- 2007-05-08 KR KR1020097000428A patent/KR101062436B1/en active IP Right Grant
- 2007-05-08 JP JP2009518804A patent/JP4897883B2/en not_active Expired - Fee Related
- 2007-05-08 US US12/373,091 patent/US20100132963A1/en not_active Abandoned
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- 2007-05-08 EP EP07728889A patent/EP2038017B1/en active Active
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CN101489631A (en) | 2009-07-22 |
WO2008006630A1 (en) | 2008-01-17 |
JP4897883B2 (en) | 2012-03-14 |
ES2360630T3 (en) | 2011-06-07 |
JP2009542386A (en) | 2009-12-03 |
CN101489631B (en) | 2012-03-21 |
KR101062436B1 (en) | 2011-09-06 |
US20100132963A1 (en) | 2010-06-03 |
KR20090027240A (en) | 2009-03-16 |
DE502007006785D1 (en) | 2011-05-05 |
EP2038017A1 (en) | 2009-03-25 |
ATE502680T1 (en) | 2011-04-15 |
RU2390360C1 (en) | 2010-05-27 |
DE102006032503A1 (en) | 2008-01-17 |
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