EP1419804A1 - Brandschutzsystem und -verfahren für mobile einheiten - Google Patents

Brandschutzsystem und -verfahren für mobile einheiten Download PDF

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Publication number
EP1419804A1
EP1419804A1 EP02755011A EP02755011A EP1419804A1 EP 1419804 A1 EP1419804 A1 EP 1419804A1 EP 02755011 A EP02755011 A EP 02755011A EP 02755011 A EP02755011 A EP 02755011A EP 1419804 A1 EP1419804 A1 EP 1419804A1
Authority
EP
European Patent Office
Prior art keywords
unit
extinction
detection
stage
mobile unit
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
EP02755011A
Other languages
English (en)
French (fr)
Other versions
EP1419804B1 (de
Inventor
Aurelio Rojo Garrido
Ildefonso De Matias Jimenez
José RUIZ MERINO
Javier Gonzalez Fernandez
Rafael Royuela Modron
San Andres M Antonia Garcia
Gabriel Santos Hernandez
Marcelino Cuesta Prieto
Miguel Angel Navas Alvarez
Carlos Sancho De Mingo
M Pilar Munoz Condes
Angel Cezon Dominguez
José Antonio RUIZ CANO
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.)
Metro de Madrid SA
Original Assignee
Metro de Madrid SA
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 Metro de Madrid SA filed Critical Metro de Madrid SA
Publication of EP1419804A1 publication Critical patent/EP1419804A1/de
Application granted granted Critical
Publication of EP1419804B1 publication Critical patent/EP1419804B1/de
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

Definitions

  • the present invention is included within the systems of protection against fire for railway mobile units.
  • the object of the present invention is to resolve the problems described by means of a system and a method for protection from fire that contemplates detection, control and information, execution and extinction.
  • Said system endeavours to avoid all sources of fire, as well as the effects associated therewith, such as the evacuation of passengers in the tunnel (always a complicated operation), guaranteeing extinction without the need to evacuate until the train has reached the next station, where the evacuation conditions are always better and vacating is possible in a much shorter time.
  • user evacuation conditions are improved in this means of transport, and serious perturbation is avoided in railway exploitation.
  • the system of protection against fire of the invention is applicable to railway rolling stock, and adapts to the particular characteristics of the latter which are indicated here below:
  • the invention relates to a system for protection against fire in railway mobile units.
  • the term railway mobile unit will be given to the smallest convoy of coaches with autonomy, and the term coach to each of the elements of the convoy that is structurally indivisible.
  • Each unit can be formed by one or several coaches, and each train will be formed by one or several units coupled for circulation thereof.
  • the motor coach is that which has a complete traction assembly and a trailer coach is one which has no traction assembly and is towed by the motor coaches that form the unit.
  • trailer coaches In the formation of units there can be trailer coaches, although these are not indispensable for the formation thereof.
  • each coach of the mobile unit it is possible to distinguish the enclosure that is the body of the railway vehicle intended for passengers and driver's cab, and on the underframe the enclosed area in which are located miscellaneous equipment and piping and ducting systems.
  • Each mobile unit comprises at least one area of risk to be protected, areas of risk being understood to be those eligible for protection through being intended for the use of people or for goods.
  • areas of risk being understood to be those eligible for protection through being intended for the use of people or for goods.
  • the driver's cab is the enclosure provided for the personnel who drive the train.
  • the system comprises a remote position connected with each mobile unit through a radio set and, for each mobile unit, a detection unit, a control unit, an execution unit and an extinction unit. These units are incorporated on board the rolling stock.
  • the system is permanently active whenever the mobile unit is under power.
  • the detection unit comprises a suction unit and an analysis unit.
  • This analysis unit comprises a detection module and a communications module.
  • the suction unit comprises an ensemble of suction mouthpieces, located in each area of risk, and ducting means.
  • said suction mouthpieces are located in the roof, and continuously draw samples of air from the areas of risk to be protected, and channel these samples of air through the ducting means to the detection module of the analysis unit.
  • the detection module employs laser technology.
  • the control unit carries out the evaluation and administration of the information received through the detection unit.
  • This control unit comprises an evaluation unit and a communications unit.
  • Both units, for detection and control, are essentially of an electrical - electronic nature.
  • the control unit basically carries out the evaluation of the information received from the detection unit, the administration of information sent to the driver's cab and the remote position, as well as the triggering of the extinction caused by the execution unit.
  • the execution unit comprises at least one manual actuator.
  • said actuator is a re-settable push-button of the press-press type, for the purpose of halting the extinction if need be.
  • the execution unit comprises a switch, to select the coaches (four-coach convoy) for the extinction action.
  • the extinction unit comprises a pumping set that serves to provide the necessary pressure to the extinction fluid, located on the underframe, a pipe system, a set of electro-valves, and a spray nozzle assembly.
  • This extinction unit is essentially hydraulic in nature.
  • Said pumping set comprises a storage unit for extinction fluid, and a group of elements to impel said extinction fluid.
  • the pipe system is made up of a wet pipe network, located on the underframe of each coach that comprises the mobile unit, and a dry pipe network, located in the false ceiling of each coach forming part of the mobile unit.
  • the wet pipe network is pressurized by means of a jockey pump, a pressurizing pump to ensure the operation of the extinction unit.
  • the set of electro-valves consists of a main valve, located in the pumping set and a selector valve for each area of risk to be protected in each coach.
  • these electro-valves are solenoid valves.
  • the wet pipe network connects the pumping set with each selector valve, and the dry pipe network connects each selector valve with the spray nozzle assembly.
  • the system of protection against fire of the invention will be operative both when the mobile unit is in motion and when it is stationary.
  • the invention also refers to a method for protection against fire in mobile units.
  • This method comprises a first detection stage, a second stage of information management and a third extinction stage, this third extinction stage being activated manually by operating an actuator.
  • This operation can be implemented from the train itself or via radio from a remote position.
  • the detection stage implemented by the detection unit, comprises the suction of air through the suction mouthpieces inside each coach and the conduction of said air through the ducting means to the detection module of the analysis unit.
  • the detection module analyses said air and produces a first set of signals.
  • Said first set of signals generated by the detection module is transmitted to the control unit.
  • the control stage comprises the evaluation of said first set of signals establishing pre-alarm and alarm levels, the transmission of a second set of pre-alarm signals and a third group of alarm signals, the information to the execution unit, remote position and driver's cab, administration of the extinction stage, maintenance check of the system, and generation of historical records.
  • the extinction stage comprises the application of extinction fluid through the spray nozzles.
  • said extinction fluid is water or the like.
  • the extinction can be carried out by three procedures.
  • said actuator is a first push-button located in the driver's cab.
  • the execution unit acts directly on the control unit and this on that of extinction.
  • this actuator is a second emergency push-button located in the driver's cab.
  • the execution unit acts directly on the extinction unit.
  • the execution unit acts via radio on the control unit and this on that of extinction.
  • a railway mobile unit 1 is constituted by three coaches 2.
  • the area of risk to be protected encompasses the driver's cab 3 and the passenger carriage 4.
  • each railway mobile unit is constituted by six coaches 2.
  • the term half-unit is given to the group of four coaches closest to the operations cabin (front half-unit), or to the group of four coaches farthest from the operations cabin plus the tail cab (rear half-unit).
  • the operations cabin is that which has control of the train when the unit is in service and the tail cab it is that which does not.
  • the system of protection against fire comprises a central control position or remote position connected with each mobile unit through a radio set, and for each mobile unit a detection unit, a control unit, an execution unit and an extinction unit.
  • the detection unit comprises a suction unit and an analysis unit.
  • the suction unit as is shown in figure 2, comprises a group of suction mouthpieces 11 for taking samples of air, and ducting means 12.
  • a suction mouthpiece 11 located in the roof of a coach 2 is shown in greater detail.
  • suction mouthpieces are installed per passenger carriage 4 and one suction mouthpiece 11 in the driver's cab 3.
  • the analysis unit comprises, at least, one detection module 13, and a communications module.
  • a detector module is installed that will draw, in parallel, air from the two driver's cabs and from the three passenger carriages.
  • Detectors are used with a detection chamber employing laser technology.
  • the detector chosen is the VESDA LASER PLUS (VLP), the signal from which is picked up by an extinction station wherein it is possible to program different operating modes.
  • VLP VESDA LASER PLUS
  • the system As a function of the obscuration of the air detected by the VLP (detection range: 0.005% - 20%/m), the system is programmed for different modes of actuation.
  • Two detection levels are envisaged: pre-alarm and alarm.
  • the settings of the alarm and pre-alarm levels will be sufficiently removed from everyday smoke levels to avoid false alarms. Both levels will be displayed on a computer screen located in the driver's cab.
  • the control unit comprises an evaluation unit and a communications unit. This control unit has been wholly developed by METRO DE MADRID.
  • FIG 5 the electronic card 20 of the control unit is shown, which has been designed according to the requirements established to comply with the standards regarding Electromagnetic Compatibility (EMC), Temperature Ranges, Vibrations and Impact tests.
  • Figure 6 shows the block diagram of said electronic card.
  • Figure 6 shows a block diagram of the electronic card of figure 5, with a clock 101, a random access memory RAM 102 for data, a latch circuit 103, a microprocessor 105, with a FLASH memory 105 and an EPROM 106, a series of digital inputs 107, analogue inputs 108 and digital outputs 109; the analogue inputs 108 pass through an analogue-to-digital converter 110.
  • Said card 20 also has a communications interface, an isolated power supply unit 112, and a filter 113, as well as a DC/DC converter 114.
  • the card also includes a reset mechanism 115, as well as communication and data buses 116 between the different components of the card.
  • the extinction unit comprises a pumping set 31, located on the underframe, a pipe system, a set of electro-valves, and a spray nozzle assembly 30.
  • a pumping set 31 located on the underframe
  • a pipe system located on the underframe
  • a pipe system located on the underframe
  • a set of electro-valves located on the underframe
  • a spray nozzle assembly 30 located on the sideframe
  • One of these spray nozzles 30 is shown in more detail in figure 7.
  • One spray nozzle 30 is fitted for each driver's cab and four spray nozzles 30 for each passenger carriage, located in the false ceiling inside the coaches.
  • this pumping set comprises a storage unit 32 for extinction fluid, and an assembly of elements 33 for impelling said extinction fluid.
  • the extinction fluid is water 32 and the impelling elements 33 are cylinders of air under pressure.
  • the pump set also has a jockey pump and control and actuation elements. The whole assembly is lodged on the underframe in the trailer coach (in the case of a three-coach mobile unit) or in one of the trailer coaches (in the case of a six-coach mobile unit).
  • the set of electro-valves is formed by solenoid actuating valves comprising a main valve, located inside the pumping set and a selector valve for each of the enclosures (driver cabs and passenger carriage), located on the underframe of the area of risk to be protected.
  • the pipe system comprises a wet pipe network 40 and a dry pipe network 41.
  • the wet pipe network 41 runs the full length the mobile unit on the underframe, connecting the pumping set 31 with each of the selector valves of each area of risk.
  • the wet pipe network is pressurized by means of the jockey pump.
  • the dry pipe network 41 connects the selector valve of each area of risk with the spray nozzles 30 located inside the coaches 2.
  • the triggering of the extinction action will always be manual, by operation of the push-buttons located in the driver's cab 3 of the mobile unit or on the command panel of the central control position or remote position, in the case of remote extinction via radio.
  • the execution unit comprises the first push-button 50 of "normal extinction", a second push-button 51 of "emergency extinction” and a third push-button 52 of "cab extinction", the three push-buttons being located in the driver's cab, separated from the console (located inside the driver's cab), whereby any manipulation thereof is performed consciously.
  • Said push-buttons can be reset immediately, since they are press/press type push-buttons. These push-buttons will not incorporate any irreversible system of actuation (seals, windows), in spite of their manipulation being performed consciously. However, so as to avoid any chance manipulation, each push-button will be protected with a transparent cover.
  • the execution unit also comprises a two-way switch 55 so that a driver located in the driver's cab may select one of the two half-units, front or rear. It will be possible to change the switch position at any time.
  • the first push-button of "normal extinction” is to trigger the extinction in the passenger carriages and in the tail cab in normal extinction mode: that is, this mode depends on the detection of the alarm level, and of the depressing of the first push-button of "normal extinction".
  • said central control position will have a first push-button of "normal extinction” the function of which is equivalent to that of the first push-button of "normal extinction” in the driver's cab.
  • the second push-button of "emergency extinction” is to trigger the extinction process in the passenger carriages and in the tail cab in emergency extinction mode; that is, it does not depend on the detection level (pre-alarm or alarm) and is only conditioned by the depressing of the second "emergency extinction" push-button.
  • the third push-button of "cab extinction" is to trigger the extinction process in the driver's cab itself.
  • the triggering of the extinction process in the driver's cab itself does not depend on the detection and is only conditioned by the positioning of the inverter, element of the train used to define the direction in which the train runs, in Ad (forward motion) or At (reverse motion) in this cab, as well as operating said third push-button of "cab extinction".
  • Each push-button will come with an associated optical indicator, nearby and clearly visible, which will be illuminated on operation of the corresponding push-button.
  • the optical illumination will be a flashing effect produced by the control module, after the alarm is detected, in order to direct the driver to the push-button to be pressed. Once pressed, illumination will be steady, the same as in the remaining push-buttons.
  • This situation implies a bi-directional communication between the detection module and the control unit. Additionally these actions will be recorded in the control module of the auxiliary equipment and in the black box of the train.
  • the system is operational both with the mobile unit 1 in motion and when stationary.
  • Extinction in normal mode is controlled and enabled by the detection unit.
  • the extinction will take place when the first push-button of "normal extinction” is operated and after the alarm level has been reached, the detection unit having transmitted the corresponding alarm signal. If this first push-button of "normal extinction” is operated without having reached the alarm level, said first push-button will be inoperative.
  • the switch allows the selection of the half-unit for the extinction process.
  • the extinction will also be applied in the tail cab.
  • Said switch is operative solely in emergency extinction, since in normal mode extinction it is the control unit that together with the corresponding detection module orders extinction to be applied in the mobile unit where the alarm level has been detected.
  • the system is capable of positioning each of the electro-valves in the mobile unit and recognizing their status.

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)
  • Train Traffic Observation, Control, And Security (AREA)
EP02755011A 2001-07-31 2002-07-30 Brandschutzsystem und -verfahren für mobile einheiten Expired - Lifetime EP1419804B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES200101796A ES2182720B1 (es) 2001-07-31 2001-07-31 Sistema y metodo para la proteccion contra incendios en unidades moviles.
ES200101796 2001-07-31
PCT/ES2002/000382 WO2003011397A1 (es) 2001-07-31 2002-07-30 Sistema y metodo para la proteccion contra incendios en unidades moviles

Publications (2)

Publication Number Publication Date
EP1419804A1 true EP1419804A1 (de) 2004-05-19
EP1419804B1 EP1419804B1 (de) 2011-09-14

Family

ID=8498585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02755011A Expired - Lifetime EP1419804B1 (de) 2001-07-31 2002-07-30 Brandschutzsystem und -verfahren für mobile einheiten

Country Status (4)

Country Link
EP (1) EP1419804B1 (de)
AT (1) ATE524223T1 (de)
ES (2) ES2182720B1 (de)
WO (1) WO2003011397A1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1611925A1 (de) * 2004-06-30 2006-01-04 Kidde Italia SPA System zum Versprühen von Flüssigkeit zur Brandbekämpfung in Eisenbahnwagen
DE102005018235A1 (de) * 2005-04-19 2006-10-26 Bombardier Transportation Gmbh Brandbekämpfung in Lokomotiven
EP1793897A1 (de) * 2004-08-24 2007-06-13 Shalom Engineering Co., Ltd. Löschsystem bei zugbränden
WO2009149978A1 (de) * 2008-06-13 2009-12-17 Fogtec Brandschutz Gmbh & Co. Kg Branddetektion in schienenfahrzeugen
WO2010112415A1 (de) 2009-04-03 2010-10-07 Fogtec Brandschutz Gmbh & Co. Kg Feuerschutzeinrichtung für schienenfahrzeuge
EP3117876A1 (de) * 2015-07-17 2017-01-18 Kidde Graviner Limited Flugzeug mit feuerunterdrückungssteuerungssystem
EP2371425B1 (de) * 2008-12-31 2017-02-15 Sang-Sun Lee Sprinkler mit einem integrierten ventil sowie feuerlöschsystem damit
US10265557B2 (en) 2009-11-18 2019-04-23 Fogtec Brandschutz Gmbh & Co. Kg Fire fighting system for a railway vehicle
JP2022536876A (ja) * 2019-09-05 2022-08-19 フォグテック ブランドシューツ ゲー・エム・ベー・ハー 消火システム、消火システムを有する鉄道車両、および消火システムの作動方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100706889B1 (ko) 2006-08-21 2007-04-13 김영일 전동차의 화재진화시스템
CN202086984U (zh) * 2011-06-01 2011-12-28 中国北车集团大同电力机车有限责任公司 机车自动灭火装置
CN108211168A (zh) * 2018-01-05 2018-06-29 安徽清启***集成有限公司 一种轨道车辆顶层储蓄式消防***
CN111632310A (zh) * 2020-06-09 2020-09-08 南京铁道职业技术学院 高铁的智能防起火设施

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JP3166038B2 (ja) * 1991-07-27 2001-05-14 能美防災株式会社 機械式駐車場の火災監視システム
SE501398C2 (sv) * 1993-04-30 1995-02-06 Htc Aamaal Ab Förfarande att driva en sprinkleranläggning och anordning för genomförande av förfarandet
US6221263B1 (en) * 1999-01-17 2001-04-24 Daniel H. Pope Treatment system for fire protection sprinkler system
FI108216B (sv) * 1999-10-08 2001-12-14 Marioff Corp Oy Installation för att släcka brand, spruthuvud
FI108278B (sv) * 1999-10-29 2001-12-31 Marioff Corp Oy Drivkälla för leverans av vattenbaserad vätska till ett system, samt brandsläckningsinstallation
FI108520B (sv) * 1999-11-02 2002-02-15 Marioff Corp Oy Installation för att släcka brand
FR2803763B1 (fr) * 2000-01-14 2002-04-12 Channel Tunnel Group Ltd Systeme de detection et de lutte contre l'incendie dans un convoi ferroviaire

Non-Patent Citations (1)

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Title
See references of WO03011397A1 *

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1611925A1 (de) * 2004-06-30 2006-01-04 Kidde Italia SPA System zum Versprühen von Flüssigkeit zur Brandbekämpfung in Eisenbahnwagen
EP1793897A4 (de) * 2004-08-24 2010-04-07 Shalom Engineering Co Ltd Löschsystem bei zugbränden
EP1793897A1 (de) * 2004-08-24 2007-06-13 Shalom Engineering Co., Ltd. Löschsystem bei zugbränden
DE102005018235A1 (de) * 2005-04-19 2006-10-26 Bombardier Transportation Gmbh Brandbekämpfung in Lokomotiven
DE102005018235B4 (de) * 2005-04-19 2007-03-29 Bombardier Transportation Gmbh Brandbekämpfung in Lokomotiven
US8457816B2 (en) 2008-06-13 2013-06-04 Fogtec Brandschutz Gmbh & Co. Kg Fire detection in railway vehicles
CN102067187B (zh) * 2008-06-13 2015-08-19 弗格泰布兰舒尔茨有限公司 轨道车辆的火灾探测
CN102067187A (zh) * 2008-06-13 2011-05-18 弗格泰布兰舒尔茨有限公司 轨道车辆的火灾探测
EP2450860A1 (de) 2008-06-13 2012-05-09 Fogtec Brandschutz GmbH & Co. KG Branddetektion in Schienenfahrzeugen
EP2544159A1 (de) * 2008-06-13 2013-01-09 Fogtec Brandschutz GmbH & Co. KG Branddetektion in Schienenfahrzeugen
WO2009149978A1 (de) * 2008-06-13 2009-12-17 Fogtec Brandschutz Gmbh & Co. Kg Branddetektion in schienenfahrzeugen
EP2371425B1 (de) * 2008-12-31 2017-02-15 Sang-Sun Lee Sprinkler mit einem integrierten ventil sowie feuerlöschsystem damit
US8881840B2 (en) 2009-04-03 2014-11-11 Fogtec Brandschutz Gmbh & Co. Kg Fire protection device for rail vehicles
WO2010112415A1 (de) 2009-04-03 2010-10-07 Fogtec Brandschutz Gmbh & Co. Kg Feuerschutzeinrichtung für schienenfahrzeuge
US10265557B2 (en) 2009-11-18 2019-04-23 Fogtec Brandschutz Gmbh & Co. Kg Fire fighting system for a railway vehicle
EP3117876A1 (de) * 2015-07-17 2017-01-18 Kidde Graviner Limited Flugzeug mit feuerunterdrückungssteuerungssystem
CN106345089A (zh) * 2015-07-17 2017-01-25 基德格莱维诺有限公司 具有灭火控制***的飞行器
JP2022536876A (ja) * 2019-09-05 2022-08-19 フォグテック ブランドシューツ ゲー・エム・ベー・ハー 消火システム、消火システムを有する鉄道車両、および消火システムの作動方法
US20220305309A1 (en) * 2019-09-05 2022-09-29 Fogtec Brandschutz Gmbh Fire Fighting System, Rail Vehicle with Fire Fighting System and Method for Operating a Fire Fighting System
US11896860B2 (en) 2019-09-05 2024-02-13 Fogtec Brandschutz Gmbh Fire fighting system, rail vehicle with fire fighting system and method for operating a fire fighting system

Also Published As

Publication number Publication date
ES2182720A1 (es) 2003-03-01
ES2373220T3 (es) 2012-02-01
EP1419804B1 (de) 2011-09-14
WO2003011397A1 (es) 2003-02-13
ES2182720B1 (es) 2004-09-16
ATE524223T1 (de) 2011-09-15

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