EP1170036A2 - Verfahren zum Bekämpfen eines Brandes und Brandbekämpfungseinrichtung - Google Patents
Verfahren zum Bekämpfen eines Brandes und Brandbekämpfungseinrichtung Download PDFInfo
- Publication number
- EP1170036A2 EP1170036A2 EP01115615A EP01115615A EP1170036A2 EP 1170036 A2 EP1170036 A2 EP 1170036A2 EP 01115615 A EP01115615 A EP 01115615A EP 01115615 A EP01115615 A EP 01115615A EP 1170036 A2 EP1170036 A2 EP 1170036A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- inert gas
- fire
- detectors
- source
- extinguishing
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000011261 inert gas Substances 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 239000006199 nebulizer Substances 0.000 claims 1
- 230000001953 sensory effect Effects 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000002663 nebulization Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- A62C99/0018—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
- the invention relates to a method for fighting a fire and a Fire-fighting device according to the preambles of claims 1 and 9, respectively.
- the object of the invention is a method and a fire-fighting device to create according to the preambles of claims 1 and 9, respectively effective fire fighting even in the presence of relatively small quantities of liquid extinguishing agent.
- the spray nozzles are nebulizing nozzles
- the The liquid extinguishing agent is atomized using an inert gas an extinguishing agent mist is generated, which is very useful for fighting fires is effective, and on the other hand the oxygen concentration is supplied by the Inert gas reduced accordingly, whereby the fire fighting by the Extinguishing agent fog is supported.
- This allows you to even with relatively small Amounts of liquid extinguishing agent that can be carried in aircraft are effective Fight fire.
- the reduction in Oxygen concentration to a correspondingly lower tendency to renew Ignition and to reduce the risk of explosion.
- the atomizing nozzles are expediently arranged in such a way that whose spray cone is an object in the volume to be protected, for example the cargo in the hold of an aircraft or parts thereof, if possible Cover without spray shadow, the fire detectors gas detectors, smoke detectors, can be thermal detectors and / or optical radiation detectors. That too protective space can also be the hold of a ship or Land vehicle or a space of a fixed installation in the country.
- a controller can also be provided which is used for intermittent Fire fighting is designed so that one fire extinguishing cycle per fire detection consisting of several spray sequences of a predetermined duration and with an intermediate pause of a predetermined duration is triggered, with new fire detection within the pause a new extinguishing cycle in progress is set.
- Extinguishing agent mist can be generated depending on the number of The atomizing nozzles are set with regard to the spray and inert gas supply duration is that an expected fire is checked and, if necessary, extinguished. This makes it possible to apply a minimal amount of extinguishing agent to the protective object to work.
- thermally sensitive Surfaces in the volume of space to be protected can change during the intermediate pause until the next spray sequence, which is to be on the safe side, from the previous spray exposure recover.
- they are preferably optical fire detectors due to their very short response time able to recognize it and start a new erase cycle.
- the stress on thermally sensitive hot surfaces for example thermal shocks are kept to a minimum, but fire fighting Given priority.
- the fire extinguishing device is also e.g. Can be used in machine rooms to find objects inside as well Protect people and facilities.
- the extinguishing performance can be Class A3 fires and heavier liquid hydrocarbons become.
- Fig. 1 shows schematically an embodiment of a fire fighting device.
- Fig. 2 shows schematically an embodiment of a nebulizing nozzle in the Cut.
- FIG. 3 schematically shows a further embodiment of a Nebulization nozzle in section.
- 4a and 4b show two examples of a timing diagram with respect the water pressure at the spray nozzles of the fire extinguishing system Extinguishing fire using extinguishing cycles.
- a container 1 for liquid extinguishing agent such as water or a solution Water-based
- an inert gas source 2 in the form of at least one pressurized inert gas receiving gas bottle provided.
- an inert gas can an inert gas or gas mixture such as nitrogen or one in the event of fire Nitrogen-based mixture or argon, carbon dioxide or the like optionally in a mixture with one or more other inert gases be used.
- the container 1 can also be attached to a Water supply network connected or replaced by it.
- the container 1 has a level sensor 3, whose output signal a controller 4 is supplied, which also outputs signals from Fire detectors 5, such as smoke and / or gas and / or thermal detectors and / or UV and / or IR radiation detectors are supplied.
- Fire detectors 5 such as smoke and / or gas and / or thermal detectors and / or UV and / or IR radiation detectors are supplied.
- Nebulization nozzles 7 leads, which are monitored in one of the fire detectors 5 Are arranged volume.
- the atomizing nozzles 7 arranged without spray shadow with respect to an object to be protected.
- the Nebulization nozzles 7 are expediently spaced horizontally above an object to be protected, such as the cargo of a transport aircraft, and directed obliquely at this.
- atomizing nozzles 7 can also be used correspondingly on the bottom and possibly on the front and above the object be arranged.
- the nebulizing nozzles 7 are each also provided with a gas line 8 connected, which in turn via a pressure reducer 9 and a solenoid valve 10 the inert gas source 2 is connected.
- the solenoid valve 10 is from the controller 4 actuated.
- a gas line 11 branches off from the gas line 8 a valve 12 communicates with the atmosphere above the liquid in the container 1 stands.
- the inert gas flows to the atomizing nozzles 7 as well as the liquid extinguishing agent caused by the gas pressure in the container 1 and is guided through the open valve 13 to the atomizing nozzles 7 in order to pass through there the inert gas to be nebulized.
- This device uses the inert gas pressure to convey the liquid Extinguishing agent to the nebulizing nozzles 7. Instead, one can Use the pump that can be started via the control 4.
- the pneumatically actuated valve 13 can also by one of the Control electrically operated solenoid valve to be replaced.
- inert gas can also enter the volume of space to be protected be introduced independently of the atomizing nozzles 7, thereby the Reduce oxygen concentration even further.
- the device is generally automatic via the controller 4 triggerable, it can also be triggered manually via a button 15.
- a visual and / or acoustic alarm device 16 is usually used intended.
- the filling and emptying of the container 1, necessary Pressure monitors, water filters, pressure relief valves and the like are not especially described, since they are known so far.
- the nebulizing nozzle 7 shown in Fig. 2 has a External thread and a flange portion provided shaft 17 with a Extension 18 with a reduced diameter and a central bore 19th
- the latter has an internal thread on the access side for attachment to the water pipe 6 Mistake.
- a jacket 20 is screwed, the side with Has internally threaded bore 21 for supplying inert gas.
- annular space 22 Between the jacket 20 and the extension 18 is an annular space 22 in which the Hole 21 opens.
- the jacket 20 has end openings 23 for im substantial axial exit of inert gas from the annular space 22.
- Also has the jacket 20 has a central projection 24 with obliquely directed laterally Outlet openings 25 for extinguishing liquid.
- the outlet openings 23, 25 are arranged in pairs with their axes in such a way that those emerging from them Jets hit and cause the inert gas jet to the extinguishing liquid jet atomized. Between the end face of the extension 18 and the area of the jacket A seal 26 is arranged adjacent to its projection 24.
- the nebulization nozzles 7 are expediently carried out such that a mist with drops mainly with a diameter in the range is produced from 60 to 250 microns. It is useful if the meeting point of the respective pair of liquid and inert gas jet at a distance of less than about 30 mm, especially about 5 mm, of each Exit opening 23, 25 is located. The impulse of exiting and on each other hitting rays influences the spray mist quality.
- an inert gas source 2 in the form of one or more gas bottles can also be used as a source of pyrotechnically generated inert gas in the event of fire become.
- an inert gas source 2 in the form of one or more gas bottles also use one that has a separation device for a gas mixture Air in inert gas like nitrogen on one side and oxygen on the other Side includes, then the separated nitrogen is pressed accordingly and is directed into the fire area. Then some time is needed before the Oxygen concentration is sufficiently reduced, it is appropriate here already beforehand with the fire fighting with an extinguishing liquid spray start and then nitrogen to reduce the oxygen concentration to lead into the area of fire. But you can also use it instead provide a small supply of inert gas, which is available at the beginning of the Fire fighting process is used until the separation device inert gas supplies.
- Nebulization nozzles 7 according to FIG. 3 can also be used for this purpose, which are screwed onto a threaded connection 27 of the water pipe 8 and a Inner tube 28 include a collar provided with through openings 29 30, which is supported on the end face on the threaded connection 27 and against this is pressed by an outer sleeve 31.
- the outer sleeve 31 has one frontal extension 32 with a blind hole 33 which an extension 34 of the Receives inner tube 28 and of which a number of distributed in the circumferential direction Nozzle bores 35 perpendicular to the nozzle axis and thus to the blind hole 33 run outwards.
- the outer sleeve 31 has an end face Shoulder 36 adjacent to the extension 34.
- Nozzle bores 37 arranged with the space surrounding the inner tube 28 communicate within the outer sleeve 31 and towards Nozzle axis or at an acute angle to this run such that the respective Axis of a nozzle bore 35 coincides with the axis of an associated nozzle bore 37 hits, i.e. that the two from two associated nozzle bores 35, 37 emerging water jets at an angle of approximately 90 ° or less (each at the desired spray cone angle) so that they meet atomize each other and form a water mist.
- the impulse from the Nozzle bores 35, 37 emerging and hitting water jets affects the quality of the spray.
- a filter 38 is expediently provided in the threaded connection 27 arranged.
- the filter 38 can be flat as shown, but becomes conical Filter 38 preferred because it clogs less quickly because of its larger area.
- FIGS. 4a and 4b there is one extinguishing cycle per fire detection consisting of two spray sequences 39 of a predetermined duration and with one intermediate pause 40 of a predetermined duration, which is generally longer than the duration of the spray sequences is triggered, with renewed Fire detection within the pause (Fig. 4b) a new extinguishing cycle in progress is set. If there is another fire during the pause 40 of an extinguishing cycle is recognized, a renewed erase cycle is hereby recognized by the controller 4 triggered, i.e. a first spray sequence 39 with subsequent break 40 and then - if another fire is not detected within pause 40 - one second spray sequence 39 triggered.
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
Description
Claims (19)
- Verfahren zum Bekämpfen eines Brandes in einem zu schützenden Raumvolumen, bei dem aufgrund vorzugsweise sensorischer Erkennung eines Brandes eine nichtbrennbare Löschflüssigkeit in das zu schützende Raumvolumen eingespritzt wird, dadurch gekennzeichnet, daß die Löschflüssigkeit unter Inertgaszuführung in dem zu schützenden Raumvolumen vernebelt wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß Vernebelungsdüsen (7) verwendet werden, bei denen austretende Flüssigkeitsstrahlen durch darauf auftreffende, austretende Inertgasstrahlen vernebelt werden.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zusätzlich Inertgas in das zu schützende Raumvolumen injiziert wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß als Inertgasquelle (2) eine Inertgasflasche verwendet wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß als Inertgasquelle (2) ein Stickstoff abgebender Anschluß einer Trenneinrichtung für Luft in Stickstoff und Sauerstoff verwendet wird.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß als Löschflüssigkeit Wasser oder eine Lösung auf Wasserbasis verwendet wird.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß Stickstoff als Inertgas verwendet wird.
- Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß ein Nebel mit Tropfen hauptsächlich mit einem Durchmesser im Bereich von 60 bis 250 µm erzeugt wird.
- Brandbekämpfungseinrichtung mit einer Vielzahl von an eine Quelle (1) für eine nichtbrennbare Löschflüssigkeit angeschlossenen Sprühdüsen und Brandmeldern (5) in einem zu schützenden Raumvolumen sowie mit einer von wenigstens einem Brandmelder (5) auslösbaren Steuerung für die Löschflüssigkeitszufuhr zu den Sprühdüsen, dadurch gekennzeichnet, daß die Sprühdüsen Vernebelungsdüsen (7) sind und eine Inertgaszufuhr zu dem zu schützenden Raumvolumen vorgesehen ist.
- Einrichtung nach Anspruch 9, dadurch gekennzeichnet, daß die Vernebelungsdüsen (7) an eine Inertgasquelle (2) angeschlossen sind und Paare von mit ihren Achsen gegeneinander gerichteten Austrittsöffnungen (23, 25) jeweils für einen Löschflüssigkeits- und einen Inertgasstrahl aufweisen, wobei sich die Achsen außerhalb der Vernebelungsdüse (7) treffen.
- Einrichtung nach Anspruch 9 oder 10, dadurch gekennzeichnet, daß die Inertgasquelle (2) eine Inertgasflasche und/oder eine ein Stickstoff abgebender Anschluß einer Trenneinrichtung für ein Gasgemisch in Inertgas und Sauerstoff und/oder eine Quelle für pyrotechnisch erzeugtes Inertgas ist.
- Einrichtung nach einem der Ansprüche 9 bis 11, dadurch gekennzeichnet, daß die Sprühkegel der Vernebelungsdüsen (7) ein im Raumvolumen befindliches Objekt sprühschattenfrei überdecken.
- Einrichtung nach einem der Ansprüche 9 bis 12, dadurch gekennzeichnet, daß die Vernebelungsdüse (7) zwei konzentrische Kammern (19, 22) aufweist, von denen eine mit der Löschflüssigkeitsquelle (1) und die andere mit der Inertgasquelle (2) verbunden ist.
- Einrichtung nach einem der Ansprüche 9 bis 13, dadurch gekennzeichnet, daß die Löschflüssigkeitsquelle (1) und die Inertgasquelle (2) einen Druck von wenigstens zwei bar liefernd ausgebildet sind.
- Einrichtung nach einem der Ansprüche 10 bis 14, dadurch gekennzeichnet, daß der Treffpunkt der Achsen der Paare von Austrittsöffnungen (23, 25) in einem Abstand von weniger als etwa 30 mm von der jeweiligen Austrittsöffnung (23, 25) liegt.
- Einrichtung nach Anspruch 15, dadurch gekennzeichnet, daß der Treffpunkt in einem Abstand von etwa 5 mm von der jeweiligen Austrittsöffnung (23, 25) liegt.
- Einrichtung nach einem der Ansprüche 9 bis 16, dadurch gekennzeichnet, daß die Brandmelder (7) Gasmelder und/oder Rauchmelder und/oder thermische Melder und/oder optische Strahlungsdetektoren umfassen.
- Einrichtung nach Anspruch 17, dadurch gekennzeichnet, daß die Strahlungsdetektoren IR- oder IR/UV-Detektoren umfassen.
- Einrichtung nach einem der Ansprüche 9 bis 18, dadurch gekennzeichnet, daß die Steuerung derart ausgelegt ist, daß pro Branderkennung ein Löschzyklus bestehend aus mehreren Sprühsequenzen einer vorbestimmten Dauer und mit einer zwischenliegenden Pause vorbestimmter Dauer ausgelöst wird, wobei bei erneuter Branderkennung innerhalb der Pause ein neuer Löschzyklus in Gang gesetzt wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10033395 | 2000-07-08 | ||
| DE2000133395 DE10033395B4 (de) | 2000-07-08 | 2000-07-08 | Verfahren zum Bekämpfen eines Brandes und Brandbekämpfungseinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1170036A2 true EP1170036A2 (de) | 2002-01-09 |
| EP1170036A3 EP1170036A3 (de) | 2003-01-22 |
Family
ID=7648356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01115615A Withdrawn EP1170036A3 (de) | 2000-07-08 | 2001-07-03 | Verfahren zum Bekämpfen eines Brandes und Brandbekämpfungseinrichtung |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1170036A3 (de) |
| DE (1) | DE10033395B4 (de) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008006630A1 (de) * | 2006-07-12 | 2008-01-17 | Fogtec Brandschutz Gmbh & Co. Kg | Verfahren und vorrichtung zur brandbekämpfung |
| US9041319B2 (en) | 2011-11-09 | 2015-05-26 | Honeywell International Inc. | Actuator having an address selector |
| US9981529B2 (en) | 2011-10-21 | 2018-05-29 | Honeywell International Inc. | Actuator having a test mode |
| US10113762B2 (en) | 2011-11-09 | 2018-10-30 | Honeywell International Inc. | Actuator having an adjustable running time |
| CN114733111A (zh) * | 2022-05-07 | 2022-07-12 | 深圳市智城创投新能源有限公司 | 一种电动代步车充电场所灭火装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8760103B2 (en) | 2011-09-30 | 2014-06-24 | Honeywell International Inc. | Actuator power control circuit having fail-safe bypass switching |
| US8749182B2 (en) | 2011-11-08 | 2014-06-10 | Honeywell International Inc. | Actuator having an adjustable auxiliary output |
| US8922140B2 (en) | 2011-11-09 | 2014-12-30 | Honeywell International Inc. | Dual potentiometer address and direction selection for an actuator |
| US8588983B2 (en) | 2011-11-09 | 2013-11-19 | Honeywell International Inc. | Actuator with diagnostics |
| US9106171B2 (en) | 2013-05-17 | 2015-08-11 | Honeywell International Inc. | Power supply compensation for an actuator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2344908A1 (de) * | 1973-09-06 | 1975-03-20 | Verband Der Sachversicherer E | Verfahren zur automatischen meldung und loeschung von braenden sowie ortsfeste feuerloeschanlagen zur durchfuehrung dieses verfahrens |
| SU814359A1 (ru) * | 1979-03-23 | 1981-03-23 | Особое Конструкторское Бюро Противо-Пожарной Техники | Установка дл тушени пожара взАКРыТОМ пОМЕщЕНии |
| WO1993009848A1 (en) * | 1991-11-12 | 1993-05-27 | Laursen Torbjoern Gerner | Method for extinguishing fire with a breathable gas and water spray mixture |
| EP0314354B1 (de) * | 1987-10-24 | 1993-06-30 | The British Petroleum Company P.L.C. | Verfahren und Vorrichtung zur Brandüberwachung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756320A (en) * | 1972-07-20 | 1973-09-04 | Us Navy | Fire detection and suppression system for use in a decompression chamber |
| FI96176C (sv) * | 1993-07-16 | 1996-05-27 | Goeran Sundholm | Förfarande och anläggning för eldsläckning |
| CN1085949C (zh) * | 1994-04-14 | 2002-06-05 | 迈瑞沃夫有限公司 | 一种用于喷射液体-气体烟雾的消防装置 |
| DE4427326B4 (de) * | 1994-08-02 | 2004-07-29 | Total Walther Gmbh, Feuerschutz Und Sicherheit | Stationäre Feuerlöschanlage |
| JP3504023B2 (ja) * | 1995-05-26 | 2004-03-08 | 株式会社ルネサステクノロジ | 洗浄装置および洗浄方法 |
| DE19625559C1 (de) * | 1996-06-26 | 1997-10-09 | Daimler Benz Aerospace Ag | Verfahren zur Brandbekämpfung und Vorrichtung zu seiner Durchführung |
| US6390203B1 (en) * | 1999-01-11 | 2002-05-21 | Yulian Y. Borisov | Fire suppression apparatus and method |
-
2000
- 2000-07-08 DE DE2000133395 patent/DE10033395B4/de not_active Expired - Fee Related
-
2001
- 2001-07-03 EP EP01115615A patent/EP1170036A3/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2344908A1 (de) * | 1973-09-06 | 1975-03-20 | Verband Der Sachversicherer E | Verfahren zur automatischen meldung und loeschung von braenden sowie ortsfeste feuerloeschanlagen zur durchfuehrung dieses verfahrens |
| SU814359A1 (ru) * | 1979-03-23 | 1981-03-23 | Особое Конструкторское Бюро Противо-Пожарной Техники | Установка дл тушени пожара взАКРыТОМ пОМЕщЕНии |
| EP0314354B1 (de) * | 1987-10-24 | 1993-06-30 | The British Petroleum Company P.L.C. | Verfahren und Vorrichtung zur Brandüberwachung |
| WO1993009848A1 (en) * | 1991-11-12 | 1993-05-27 | Laursen Torbjoern Gerner | Method for extinguishing fire with a breathable gas and water spray mixture |
Non-Patent Citations (1)
| Title |
|---|
| DATABASE WPI Section PQ Week 198151, Derwent World Patents Index; Class P35, AN 1981-N1337D * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008006630A1 (de) * | 2006-07-12 | 2008-01-17 | Fogtec Brandschutz Gmbh & Co. Kg | Verfahren und vorrichtung zur brandbekämpfung |
| RU2390360C1 (ru) * | 2006-07-12 | 2010-05-27 | Фогтек Брандшутц Гмбх Унд Ко. Кг | Способ и устройство для пожаротушения |
| US9981529B2 (en) | 2011-10-21 | 2018-05-29 | Honeywell International Inc. | Actuator having a test mode |
| US10744848B2 (en) | 2011-10-21 | 2020-08-18 | Honeywell International Inc. | Actuator having a test mode |
| US9041319B2 (en) | 2011-11-09 | 2015-05-26 | Honeywell International Inc. | Actuator having an address selector |
| US10113762B2 (en) | 2011-11-09 | 2018-10-30 | Honeywell International Inc. | Actuator having an adjustable running time |
| CN114733111A (zh) * | 2022-05-07 | 2022-07-12 | 深圳市智城创投新能源有限公司 | 一种电动代步车充电场所灭火装置 |
| CN114733111B (zh) * | 2022-05-07 | 2023-08-15 | 深圳市智城创投新能源有限公司 | 一种电动代步车充电场所灭火装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10033395B4 (de) | 2006-04-13 |
| DE10033395A1 (de) | 2002-01-24 |
| EP1170036A3 (de) | 2003-01-22 |
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