EP2544159A1 - Détection d'incendie dans des véhicules sur rails - Google Patents

Détection d'incendie dans des véhicules sur rails Download PDF

Info

Publication number: EP2544159A1
Authority: EP; European Patent Office
Prior art keywords: suction; rail vehicle; monitoring; control signal; output
Prior art date: 2008-06-13
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.): Granted

Application number

EP20120186988

Other languages

German (de)

English (en)

Other versions

EP2544159B1 (fr

Inventor

Dirk Sprakel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fogtec Brandschutz GmbH and Co KG

Original Assignee

Fogtec Brandschutz GmbH and Co KG

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.)

2008-06-13

Filing date

2009-04-21

Publication date

2013-01-09

2009-04-21 Application filed by Fogtec Brandschutz GmbH and Co KG filed Critical Fogtec Brandschutz GmbH and Co KG

2013-01-09 Publication of EP2544159A1 publication Critical patent/EP2544159A1/fr

2016-02-24 Application granted granted Critical

2016-02-24 Publication of EP2544159B1 publication Critical patent/EP2544159B1/fr

Status Active legal-status Critical Current

2029-04-21 Anticipated expiration legal-status Critical

Images

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/16—Security signalling or alarm systems, e.g. redundant systems
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/183—Single detectors using dual technologies
- 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
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details

Definitions

the subject matter relates to a method as well as a device for fire detection in rail vehicles. Especially in passenger cars, the most reliable fire detection should be provided.
low-defect flue gas detection is of the highest interest.
the fire load introduced by the passengers can not be controlled, which is why resulting fires can spread quickly and countermeasures must be taken very quickly.
a fire-fighting system must be able to combat a fire quickly. If it comes to overreach of the fire, in case of failure of the fire-fighting system in most cases serious damage is expected, which is why the flue gas detection must be performed necessarily redundant.
smoke detectors are electrically connected to each other in the cars. If a smoke detector strikes, an alarm signal is generated, whereupon a firefighting system is activated.
a fire-fighting system may be, for example, a high-pressure water mist system.
the object of the object to provide a fire detection, which allows redundant monitoring.
a monitoring parameter may be, for example, the flue gas content, the CO2 content or the flue gas particle number.
a monitoring area ensures that in case of failure of a suction in a monitoring area, the respective second suction device is still available for fire detection available.
the separate evaluation ensures that, in the case of a faulty evaluation of a monitoring parameter by a suction device, a corrective element is provided which is created by the second suction device.
a control signal is output which initiates the necessary measures, for example the activation of a fire fighting, the stopping of the train, the initiation of evacuation measures or the switching on of surveillance cameras.
the room air is sucked in along the monitoring area by means of intake pipes with a plurality of intake openings distributed along its axis.
intake pipes with an opening for sucking in the room air can be used in the subject method.
a fire can be located.
a control signal can be, for example, a pre-alarm, by means of which preparatory measures can be initiated. This provides a false alarm-free monitoring system.
an alarm signal upon detection of a monitoring parameter limit value in at least two same monitoring range associated with suction an alarm signal is output.
the simultaneous detection of a monitoring parameter limit value in two suction devices of a monitoring area may be necessary for the output of the alarm signal.
This measure makes it possible to monitor without false alarms since an alarm signal is triggered only when flue gases are detected, an increased CO2 concentration or an increased number of smoke particles in two self-sufficient suction devices. Tripping due to a Täuschalarms is unlikely, since the alarm signal is generated only if both suction detect the monitoring parameter limit, so both give a first control signal.
the alarm signal can, for example, trigger firefighting, stop the train, initiate evacuation measures or switch on surveillance cameras. However, a false trip will be less likely because the alarm signal is only generated when both aspirators detect the monitoring parameter limit.
a monitoring in two spatially separated areas of the rail vehicle is in accordance with, an advantageous embodiment possible.
branch off from a first suction two intake pipes each in one of the two spatially separated areas and branch off from the second suction also two intake pipes each in one of the two spatially separated areas.
each suction device branches an intake pipe into a respective region. If a suction device fails, the second suction device continues to monitor both areas, which leads to redundancy.
one suction device can evaluate the monitoring parameter from the at least two spatially separated regions according to an advantageous exemplary embodiment. This ensures that if one suction device fails, the other suction device continues to monitor the monitored area, and a fire can be detected.
a second control signal (failure signal) is output.
the output of a failure signal does not necessarily require an alarm signal, but may require other actions that represent increased alertness.
an instruction for video monitoring of the monitoring area associated with the control signal is output. If the first control signal is received, a fire is not necessarily detected.
a video surveillance which is activated, for example, by the platoon leader, can be monitored Detect area so that the driver can visually check if there is a fire or not.
a video surveillance can be activated, for example, even with a reception of the failure signal, since in this case no redundant monitoring is possible because a suction device has failed.
the output of the first control signal must activate an alarm signal.
the operation of the suction device be coupled to the operation of the rail vehicle. This can be done, for example, such that the intake device is switched off a predetermined time, for example half an hour, after the end of the operation of the rail vehicle and is switched on again only after resumption of operation.
a rail vehicle detection device which comprises at least two suction devices, each separately operated, each associated with a monitoring area and arranged to draw in ambient air, wherein the suction devices are configured such that they evaluate the intake room air separately, and a first one Control signal upon detection of a limit value of a monitoring parameter in at least one suction device output.
a monitoring parameter can be, for example, the flue gas concentration, the CO2 content or the number of smoke particles.
intake pipes with openings arranged along the longitudinal axis of the rail vehicle are provided.
intake pipes arranged along the longitudinal axis of the rail vehicle are particularly suitable for the detection of the monitoring parameters, since these have a large detection range and can thus monitor elongated objects well.
the at least two suction devices are arranged spatially separated from one another.
a suction device be arranged in a front vehicle part and a second suction device in a rear vehicle part.
the intake pipes are arranged in spatially separate areas.
FIG. 1 shows a rail vehicle 2 with an upper floor 4 and a basement 6 separated by a separating ceiling 8. Further, in the rail vehicle 2, a first suction device 10a and a second suction device 10b is provided. Intake pipes 12a and 14a are arranged on the first suction device 10a. Intake pipes 12b and 14b are connected to the second suction device 10b. As can be seen, the intake pipes 12a and 12b extend in the upper floor 4 of the rail vehicle 2. In the schematic illustration, the intake pipe 12a extends in the upper region of the upper floor 4 and the intake pipe 12b in the lower region of the upper floor 4. The intake pipes 12a, 12b can also both spaced from each other in the ceiling or the floor of the rail vehicle 2 may be arranged.
the intake pipes 14a, 14b are arranged in the lower floor 6 of the rail vehicle 2.
the suction devices 10a, 10b suck in the room air in the upper floor 4 or in the lower floor 6 and monitor the intake room air, for example the flue gas content or other quality parameters, such as the CO2 content or the number of smoke particles.
the linear expansion of the intake pipes 12, 14 in the upper floor 4 and the lower floor 6 ensures that the entire area is monitored.
the suction devices 10 are monitored by monitoring devices (Not shown) monitored, and failure of the suction devices 10 itself is detected.
the suction devices 10 are connected to each other via a data line 16 and communicate with each other. Via outputs 18, the suction devices 10 can output control signals and alarm signals.
an output signal is also generated via one of the outputs 18, which indicates damage to the suction device.
one of the suction devices 10 detects an increased flue gas content or an increased CO 2 content or an increased number of smoke particles in the intake room air, then this suction device 10 outputs a first control signal.
the signals on the outputs 18 are evaluated. If a first control signal is present, then, for example, a video surveillance 20a, 20b is activated in the region which belongs to the intake pipe, in which an increased flue gas concentration was detected which caused the first control signal.
a further control signal is output.
two control signals which simultaneously signal a flue gas detection in one and the same area, for example, a fire fighting, for example by means of sprinklers, extinguishing fog from the central control computer or foam, activated. It is also possible that further video surveillance be activated, the train is stopped and / or an evacuation measure is initiated.
suction device 10a, 10b are arranged in opposite ends of the rail vehicle 2. Furthermore, it can be seen that one of the suction devices 10 each operates an intake pipe 12, 14 in each of the regions 4, 6. The illustrated arrangement of the suction device 10 and the suction tubes 12, 14 an increased redundancy is ensured.
the operation of the suction devices 10 may be coupled to the operation of the rail vehicle 2. In this case, it is possible that the suction devices 10 suck in the room air only during the operating times of the rail vehicle 2, and are deactivated outside their operating times. Also, a follow-up time of, for example, half an hour or one hour can be set so that the room air is sucked and evaluated even half an hour or one hour after switching off the rail vehicle 2.
FIG. 2 shows an example of an intake pipe 12. It can be seen that the intake pipe 12 has holes 22.
the holes 22 are arranged along the axis of the intake pipe 12 and serve for intake of the room air. Through the holes 22, the room air is sucked along the entire axis of the intake pipe 12. It is also possible to arrange the holes along a line on the pipe jacket. It is also possible to arrange the holes at intervals of 30 - 50 cm.
the sucked room air is transported through the intake pipe 12 to the suction device 10. There, the sucked Raunluft is evaluated. Depending on the evaluation result, a control signal can be output.
the mean-time-between failure is increased.

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Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Fire-Detection Mechanisms (AREA)
Fire Alarms (AREA)
Electric Propulsion And Braking For Vehicles (AREA)
Valves And Accessory Devices For Braking Systems (AREA)

EP12186988.7A 2008-06-13 2009-04-21 Détection d'incendie dans des véhicules sur rails Active EP2544159B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102008028134A DE102008028134A1 (de)	2008-06-13	2008-06-13	Branddetektion in Schienenfahrzeugen
EP09761541A EP2286394B1 (fr)	2008-06-13	2009-04-21	Détection d' incendie dans des véhicules sur rails

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP09761541.3 Division		2009-04-21
EP09761541A Division EP2286394B1 (fr)	2008-06-13	2009-04-21	Détection d' incendie dans des véhicules sur rails

Publications (2)

Publication Number	Publication Date
EP2544159A1 true EP2544159A1 (fr)	2013-01-09
EP2544159B1 EP2544159B1 (fr)	2016-02-24

Family

ID=40886224

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP12186988.7A Active EP2544159B1 (fr)	2008-06-13	2009-04-21	Détection d'incendie dans des véhicules sur rails
EP09761541A Not-in-force EP2286394B1 (fr)	2008-06-13	2009-04-21	Détection d' incendie dans des véhicules sur rails
EP12153748.4A Active EP2450860B9 (fr)	2008-06-13	2009-04-21	Détection d'incendie dans des véhicules sur rails

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
EP09761541A Not-in-force EP2286394B1 (fr)	2008-06-13	2009-04-21	Détection d' incendie dans des véhicules sur rails
EP12153748.4A Active EP2450860B9 (fr)	2008-06-13	2009-04-21	Détection d'incendie dans des véhicules sur rails

Country Status (6)

Country	Link
US (1)	US8457816B2 (fr)
EP (3)	EP2544159B1 (fr)
CN (1)	CN102067187B (fr)
DE (1)	DE102008028134A1 (fr)
ES (3)	ES2422426T3 (fr)
WO (1)	WO2009149978A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8547238B2 (en) *	2010-06-30	2013-10-01	Knowflame, Inc.	Optically redundant fire detector for false alarm rejection
DE102012207633A1 (de) *	2012-05-08	2013-11-14	Siemens Aktiengesellschaft	Schienenfahrzeug mit einem Ansaugrauchmelder
DE102013205780A1 (de) *	2013-04-02	2014-10-02	Siemens Aktiengesellschaft	Fahrzeug mit Gasansaugeinrichtung
US9208671B2 (en)	2013-12-05	2015-12-08	Honeywell International Inc.	Redundant input pipe networks in aspirated smoke detectors
US9355541B1 (en) *	2015-03-05	2016-05-31	The Boeing Company	Dual-loop smoke and fire detector system and method
US11043044B2 (en) *	2018-12-04	2021-06-22	Blackberry Limited	Systems and methods for vehicle condition inspection for shared vehicles
CN116524668A (zh) *	2023-05-11	2023-08-01	南京航空航天大学	一种机载智能复合式火灾探测装置

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JP2004008566A (ja) *	2002-06-07	2004-01-15	Nohmi Bosai Ltd	乗物用防災設備
EP1419804A1 (fr) *	2001-07-31	2004-05-19	Metro de Madrid, S.A.	Systeme et methode de protection contre des incendies dans des unites mobiles
US20050093707A1 (en) *	2003-10-29	2005-05-05	Van Winkle Wallace T.	Cargo smoke detector and related method for reducing false detects
EP1811478A1 (fr) *	2006-01-07	2007-07-25	Hekatron Vertriebs GmbH	Procédé et dispositif destinés à la détection d'un incendie
DE102007004051A1 (de)	2007-01-22	2008-07-31	Fogtec Brandschutz Gmbh & Co. Kg	Löschdüsenanordnung in Schienenfahrzeugen

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2008
- 2008-06-13 DE DE102008028134A patent/DE102008028134A1/de not_active Withdrawn
2009
- 2009-04-21 EP EP12186988.7A patent/EP2544159B1/fr active Active
- 2009-04-21 US US12/995,300 patent/US8457816B2/en active Active
- 2009-04-21 ES ES12153748T patent/ES2422426T3/es active Active
- 2009-04-21 EP EP09761541A patent/EP2286394B1/fr not_active Not-in-force
- 2009-04-21 EP EP12153748.4A patent/EP2450860B9/fr active Active
- 2009-04-21 WO PCT/EP2009/054687 patent/WO2009149978A1/fr not_active Ceased
- 2009-04-21 ES ES09761541T patent/ES2396757T3/es active Active
- 2009-04-21 ES ES12186988T patent/ES2570680T3/es active Active
- 2009-04-21 CN CN200980122245.9A patent/CN102067187B/zh not_active Expired - Fee Related

Patent Citations (5)

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Publication number	Priority date	Publication date	Assignee	Title
EP1419804A1 (fr) *	2001-07-31	2004-05-19	Metro de Madrid, S.A.	Systeme et methode de protection contre des incendies dans des unites mobiles
JP2004008566A (ja) *	2002-06-07	2004-01-15	Nohmi Bosai Ltd	乗物用防災設備
US20050093707A1 (en) *	2003-10-29	2005-05-05	Van Winkle Wallace T.	Cargo smoke detector and related method for reducing false detects
EP1811478A1 (fr) *	2006-01-07	2007-07-25	Hekatron Vertriebs GmbH	Procédé et dispositif destinés à la détection d'un incendie
DE102007004051A1 (de)	2007-01-22	2008-07-31	Fogtec Brandschutz Gmbh & Co. Kg	Löschdüsenanordnung in Schienenfahrzeugen

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PATENT ABSTRACTS OF JAPAN vol. 2004, 15 January 2004 (2004-01-15) *

Also Published As

Publication number	Publication date
CN102067187B (zh)	2015-08-19
WO2009149978A9 (fr)	2010-03-04
ES2422426T3 (es)	2013-09-11
US8457816B2 (en)	2013-06-04
EP2450860B1 (fr)	2013-06-05
EP2286394B1 (fr)	2012-10-03
EP2450860A1 (fr)	2012-05-09
US20110106346A1 (en)	2011-05-05
EP2286394A1 (fr)	2011-02-23
ES2396757T3 (es)	2013-02-25
EP2544159B1 (fr)	2016-02-24
ES2570680T3 (es)	2016-05-19
CN102067187A (zh)	2011-05-18
EP2450860B9 (fr)	2013-09-04
WO2009149978A1 (fr)	2009-12-17
DE102008028134A1 (de)	2009-12-17

Publication	Publication Date	Title
EP2286394B1 (fr)	2012-10-03	Détection d' incendie dans des véhicules sur rails
EP2017524B1 (fr)	2019-12-25	Barrière lumineuse
EP1397789A2 (fr)	2004-03-17	Dispositif et procede de detection de foyers d'incendie ou d'impuretes dans un gaz
DE10319688B4 (de)	2007-01-11	Vorrichtung zur permanenten Überwachung eines in einem Flugzeug angeordneten Rauchdetektors
DE102009048111A1 (de)	2011-04-07	Sicherheitssensor
EP2750770B1 (fr)	2015-09-30	Lutte contre les incendies dans des tunnels
EP4139180B1 (fr)	2024-06-26	Station de téléphérique avec barrière de sécurité
EP3201107A1 (fr)	2017-08-09	Système de sécurité mécatronique pour manèges, en particulier montagnes russes, carrousels ou similaires
EP1873442B2 (fr)	2011-12-14	Méthode et dispositif pour effectuer la surveillance de la sécurité d'un passage
EP1030279B1 (fr)	2004-08-18	Procédé pour détecter des incendies naissants et dispositif d'aspiration pour mettre en oeuvre le procédé
DE102005024170A1 (de)	2006-11-16	Brandschutzeinrichtung
DE3728354C2 (fr)	1991-10-31
DE102008038275A1 (de)	2010-02-25	Branddetektionssystem
WO2022228992A1 (fr)	2022-11-03	Procédé de commande d'une transmission de données
EP3627033B1 (fr)	2023-07-05	Dispositif de sécurisation d'une zone à risque d'une installation
DE10141044B4 (de)	2004-07-01	Sicherheitseinrichtung für mit einem Strebförderer gekoppelte Antriebseinheit
WO1997043156A1 (fr)	1997-11-20	Procede de reconnaissance d'un defaut dans un interrupteur manometrique
DE10005841B4 (de)	2005-05-12	Verfahren und Vorrichtung zur Überwachung der Be- und Entladung von Lastkraftwagen an einer Überladebrücke
EP2767775B1 (fr)	2018-04-04	Procédé de fonctionnement d'une installation d'extraction de fumées et de chaleur et installation d'extraction de fumées et de chaleur
WO2007017337A1 (fr)	2007-02-15	Systeme pour detecter et analyser des pannes
DD260654A1 (de)	1988-10-05	Schaltungsanordnung zur sicherheitsgesteuerten ausloesung von feuerloeschanlagen
DE102023126230A1 (de)	2025-03-27	Brandmeldesystem zur Überwachung von Räumen in Gebäuden
DE19614675A1 (de)	1996-10-31	Gefahrenmeldeanlage mit Videoüberwachung
DE202006017264U1 (de)	2007-01-11	Vorrichtung zur Kontrolle eines Überwachungsbereiches
DE4339885A1 (de)	1995-06-01	Schutzvorrichtung zum Überwachen und Absichern von Zugangsbereichen in Lagerräumen

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