EP0650743A1 - Système d'extinction d'incendies pour véhicules ferroviaires - Google Patents

Système d'extinction d'incendies pour véhicules ferroviaires Download PDF

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Publication number
EP0650743A1
EP0650743A1 EP94116284A EP94116284A EP0650743A1 EP 0650743 A1 EP0650743 A1 EP 0650743A1 EP 94116284 A EP94116284 A EP 94116284A EP 94116284 A EP94116284 A EP 94116284A EP 0650743 A1 EP0650743 A1 EP 0650743A1
Authority
EP
European Patent Office
Prior art keywords
extinguishing
compressed air
container
fire extinguishing
liquid
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.)
Granted
Application number
EP94116284A
Other languages
German (de)
English (en)
Other versions
EP0650743B1 (fr
Inventor
Peter Thofern
Lutz Friedrich
Harry Warnke
Thomas Dipl.-Ing. Pahl
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.)
Alstom Transport Deutschland GmbH
Original Assignee
Linke Hofmann Busch GmbH
Linke Hofmann Busch Waggon Fahrzeug Maschinen GmbH
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 Linke Hofmann Busch GmbH, Linke Hofmann Busch Waggon Fahrzeug Maschinen GmbH filed Critical Linke Hofmann Busch GmbH
Publication of EP0650743A1 publication Critical patent/EP0650743A1/fr
Application granted granted Critical
Publication of EP0650743B1 publication Critical patent/EP0650743B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • A62C35/02—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

Definitions

  • the invention relates to a fire extinguishing device for rail vehicles with a stationary container for extinguishing liquid which can be pressurized with compressed air via a check valve, and an extinguishing agent line connected to the stationary container with flow detectors and sprinklers.
  • Fire extinguishing devices of this type are known. They are used as automatic extinguishing fluid extinguishing, selective working extinguishing system, also called sprinkler system, for fire protection and fire fighting z.
  • extinguishing liquid can enter the air supply system if the connection of the compressed air system to the container with extinguishing agent is not guaranteed at all points.
  • extinguishing liquid can be transported or distributed with the air flow through the compressed air system and on built-in technical vehicle installations, such as. B. the brake control and electrical connections are sprayed. Springs and other sensitive control parts, bare metal surfaces and cable connections are massively exposed to material attack by corrosion, so that malfunctions occur and operational safety can no longer be guaranteed.
  • the invention is therefore based on the object of improving known fire extinguishing systems in such a way that on the one hand a transfer of extinguishing liquid into the compressed air system and on the other hand escape of compressed air from the sprinklers is reliably avoided. It is also an object of the invention to improve the functional reliability of fire extinguishing devices, in particular with regard to year-round weather-independent use, in order to avoid leaks caused by temperature fluctuations or material stresses.
  • thermoelastic plastic because rail vehicles with all their equipment are in use all year round, both in extreme heat and extreme cold, the use of substances with good material properties is advantageous for the parts of a fire extinguishing system with regard to functional safety.
  • the z. B. caused by temperature differences and associated strain stresses material damage such as embrittlement and cracking are avoided when using components or system parts made of thermoelastic plastic according to the characterizing feature of claim 5 and the associated subclaims. This results from the most favorable material properties of the plastic used, which, as its name suggests, lies between a thermoplastic and an elastomer.
  • This plastic which is free of heavy metal ions, is a material made of cross-linked polyethylene, which is very insensitive to stress cracking and has excellent creep resistance even at higher temperatures (up to 110 ° C) and resistance to heat aging.
  • Corresponding extinguishing agent pipes are also characterized by dimensional stability, high abrasion resistance and notch resistance in combination with good restoring forces (memory effect) when bending at short-term high temperatures of up to 210 ° C.
  • the compressed air is fed to the container 1 via a non-return valve 3 and an air filter 4, which are located one behind the other in an air line 5 Air line 5 located stopcock 5a container 1, check valve 3 and air filter 4 are to be vented for maintenance and repair purposes.
  • the container 1 can also be vented via a vent line 7 via a vent tap 7 a, which is independent of the shut-off tap 5 a and is used to check the tightness of the hydraulic accumulator 2.
  • the hydraulic accumulator 2 can be vented via a ventilation line 6 via a ventilation tap 6a.
  • An extinguishing agent line 8 is connected to the liquid or hydraulic accumulator 2 introduced in the container 1 and can be filled via a vent valve 8a and to which the sprinkler 9 is connected.
  • a pressure switch 10 and a test connection 11 are also connected to the extinguishing agent line 8.
  • a flow detector 12 is also integrated in the extinguishing agent line.
  • the extinguishing liquid is pressed out of the hydraulic accumulator 2 into the extinguishing agent line 8 by means of the energy of the pressure cushion in the container 1, which is under approximately 10 bar operating pressure.
  • the flow that begins with the extinguishing process of the sprinklers 9 in the extinguishing agent line 8 is detected by the flow detector 12 and reported as an alarm signal to the driver's console in the train driver's cab.
  • the pressure switch 10 responds and reports on the driver's desk that the extinguishing agent has continued to be removed with a "lack of pressure".
  • components made of crosslinked, thermoelastic plastic, for. B. polyethylene used for the fire extinguishing device.
  • liquid-carrying pipes made of cross-linked, thermo-elastic plastic.

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)
  • Special Wing (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP94116284A 1993-11-02 1994-10-15 Système d'extinction d'incendies pour véhicules ferroviaires Expired - Lifetime EP0650743B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4337304 1993-11-02
DE4337304A DE4337304A1 (de) 1993-11-02 1993-11-02 Feuerlöscheinrichtung für Schienenfahrzeuge

Publications (2)

Publication Number Publication Date
EP0650743A1 true EP0650743A1 (fr) 1995-05-03
EP0650743B1 EP0650743B1 (fr) 1998-05-20

Family

ID=6501572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94116284A Expired - Lifetime EP0650743B1 (fr) 1993-11-02 1994-10-15 Système d'extinction d'incendies pour véhicules ferroviaires

Country Status (4)

Country Link
EP (1) EP0650743B1 (fr)
AT (1) ATE166240T1 (fr)
DE (2) DE4337304A1 (fr)
DK (1) DK0650743T3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800289A1 (fr) * 1999-10-29 2001-05-04 Sundholm Goeran Alimentation, notamment pour installation de lutte contre l'incendie
GB2364243A (en) * 2000-06-05 2002-01-23 Alan Randall Fire extinguisher system for a train in a tunnel
WO2004082768A1 (fr) * 2003-03-19 2004-09-30 Siemens Transportation Systems Gmbh & Co Kg Installation d'extinction automatique pour vehicules ferroviaires
EP1757330A1 (fr) * 2005-08-22 2007-02-28 Fogtec Brandschutz GmbH & Co. KG Lutte contre l'incendie en véhicules ferroviaires
WO2007109454A1 (fr) * 2006-03-22 2007-09-27 Lubrizol Advanced Materials, Inc. Système de suppression d'incendie
WO2008052593A1 (fr) * 2006-10-30 2008-05-08 Fogtec Brandschutz Gmbh & Co. Kg Récipient résistant au gel pour fluide d'extinction
EP2105326A1 (fr) * 2008-03-28 2009-09-30 HÜBNER GmbH Passage entre deux véhicules reliés de manière articulée, le passage comprenant une poutre de passage
WO2014128143A3 (fr) * 2013-02-20 2014-11-27 Fogtec Brandschutz Gmbh & Co. Kg Dispositif de lutte contre les incendies pour véhicules ferroviaires

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005018235B4 (de) * 2005-04-19 2007-03-29 Bombardier Transportation Gmbh Brandbekämpfung in Lokomotiven

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB395994A (en) * 1932-04-16 1933-07-27 Job Arthur Neville A device for emitting fluids under pressure
US4356868A (en) * 1980-07-30 1982-11-02 Ransburg Corporation Fire-extinguishant system
GB2139495A (en) * 1983-05-10 1984-11-14 Total Feuerschutz Gmbh Automatic fire protection arrangement for vehicles
GB2215204A (en) * 1988-02-24 1989-09-20 James Steel Fire protection system for passenger carriers
GB2249723A (en) * 1987-12-22 1992-05-20 Shlomo Shlomo Ben A method for combatting fire and / or the accumulation of noxious gases

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB395994A (en) * 1932-04-16 1933-07-27 Job Arthur Neville A device for emitting fluids under pressure
US4356868A (en) * 1980-07-30 1982-11-02 Ransburg Corporation Fire-extinguishant system
GB2139495A (en) * 1983-05-10 1984-11-14 Total Feuerschutz Gmbh Automatic fire protection arrangement for vehicles
GB2249723A (en) * 1987-12-22 1992-05-20 Shlomo Shlomo Ben A method for combatting fire and / or the accumulation of noxious gases
GB2215204A (en) * 1988-02-24 1989-09-20 James Steel Fire protection system for passenger carriers

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800289A1 (fr) * 1999-10-29 2001-05-04 Sundholm Goeran Alimentation, notamment pour installation de lutte contre l'incendie
US6263974B1 (en) 1999-10-29 2001-07-24 Sundholm Goeran Power source for supplying water-based liquid to system, and fire extinguishing arrangement
GB2364243A (en) * 2000-06-05 2002-01-23 Alan Randall Fire extinguisher system for a train in a tunnel
GB2364243B (en) * 2000-06-05 2004-02-25 Alan Randall Tunnel fire extinguisher system
WO2004082768A1 (fr) * 2003-03-19 2004-09-30 Siemens Transportation Systems Gmbh & Co Kg Installation d'extinction automatique pour vehicules ferroviaires
EP1757330A1 (fr) * 2005-08-22 2007-02-28 Fogtec Brandschutz GmbH & Co. KG Lutte contre l'incendie en véhicules ferroviaires
WO2007023150A1 (fr) * 2005-08-22 2007-03-01 Fogtec Brandschutz Gmbh & Co. Kg Lutte contre les incendies dans des vehicules sur rails
US8590631B2 (en) 2005-08-22 2013-11-26 Fogtec Brandschutz Gmbh & Co. Kg Firefighting in railway vehicles
US8122968B2 (en) 2006-03-22 2012-02-28 Lubrizol Advanced Materials, Inc. Fire suppression system
EP2022536A2 (fr) * 2006-03-22 2009-02-11 Lubrizol Advanced Materials, Inc. Système de lutte contre les incendies
EP2022536A3 (fr) * 2006-03-22 2009-02-18 Lubrizol Advanced Materials, Inc. Système de lutte contre les incendies
WO2007109454A1 (fr) * 2006-03-22 2007-09-27 Lubrizol Advanced Materials, Inc. Système de suppression d'incendie
WO2008052593A1 (fr) * 2006-10-30 2008-05-08 Fogtec Brandschutz Gmbh & Co. Kg Récipient résistant au gel pour fluide d'extinction
CN101500659B (zh) * 2006-10-30 2012-07-18 弗格泰布兰舒尔茨有限公司 用于灭火液体的防冻容器
EP2105326A1 (fr) * 2008-03-28 2009-09-30 HÜBNER GmbH Passage entre deux véhicules reliés de manière articulée, le passage comprenant une poutre de passage
WO2014128143A3 (fr) * 2013-02-20 2014-11-27 Fogtec Brandschutz Gmbh & Co. Kg Dispositif de lutte contre les incendies pour véhicules ferroviaires

Also Published As

Publication number Publication date
DE59406006D1 (de) 1998-06-25
DE4337304A1 (de) 1995-05-04
DK0650743T3 (da) 1999-01-18
ATE166240T1 (de) 1998-06-15
EP0650743B1 (fr) 1998-05-20

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