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EP2032215B1 - Eisenbahn- oder U-Bahn-Tunnel mit einer Schiene in Kombination mit einem Feuerlöschgerät von Flut-Typ - Google Patents

Eisenbahn- oder U-Bahn-Tunnel mit einer Schiene in Kombination mit einem Feuerlöschgerät von Flut-Typ Download PDF

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Publication number
EP2032215B1
EP2032215B1 EP07805667A EP07805667A EP2032215B1 EP 2032215 B1 EP2032215 B1 EP 2032215B1 EP 07805667 A EP07805667 A EP 07805667A EP 07805667 A EP07805667 A EP 07805667A EP 2032215 B1 EP2032215 B1 EP 2032215B1
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EP
European Patent Office
Prior art keywords
fire
tunnel
railway
rail
fighting
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English (en)
French (fr)
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EP2032215A1 (de
Inventor
Alvaro Noli
Mauro Callegari
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STS SRL
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STS SRL
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Priority to SI200730964T priority Critical patent/SI2032215T1/sl
Publication of EP2032215A1 publication Critical patent/EP2032215A1/de
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    • 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
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire
    • 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
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0221—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for tunnels

Definitions

  • the present invention regards railway or urban subway's route tunnels with a rail in combination with a fire extinguishing device of deluge type, particularly compatible to the structural conformation of the trains and to the safety standards.
  • the fine-fighting water plant design which in the "Guide lines to the railway's tunnel" (D.M. Italian 03/96 Fasc:4101) foresees the replenishment of the fire-fighting water system through the hand-fed of the pumps only after the Italian railway network staff confirms that the shutdown voltage took place, and the following usage of the fire hydrant, placed in the cubbies of the tunnel, by the VV.F./R.F.I staff once the entry in the tunnel took place.
  • This procedure postpone the action and fire-fighting time that are related to both the time necessary for the replenishment of the main pipe, and to the time necessary to the exchange of the stationary in use and to the placement of the earthing poles.
  • the replenishment of the main pipe placed in the tunnel happens, normally, in a period of time that goes from 20 to 30 minutes; in this period of time, the concentration of the products of the combustion, reach high levels; contextually, due to the length of the tunnels, the exposure time to the smokes of different toxic elements is extended along the time.
  • Eventual structural partitioning in vault or in cement footings are related to the Rating Heat produced, that being not able to get transmitted to the open air (adiabatic environment) react by radiation and convection on the structures.
  • a shutdown system that consents the activation of any fire extinguisher when in presence of voltage on the power rail at 3600 V, it needs to wait the time related to the shutdown voltage procedure with the placement of the earthing poles, estimated time between 30 to 40 minutes. It is not possible therefore, obtain an immediate and localised shutdown to impede the extending of the fire.
  • EP 1166822 A1 discloses a railway or urban subway's route tunnel with a rail in combination with a fire extinguishing device.
  • the main goal of the present invention is to provide a railway or urban subway's route tunnel with a rail in combination with a fire extinguishing device of deluge type where its activation is allowed in presence of voltage on the power rail.
  • the extinguishing agent is an extinguishing foam. Normally it's used for the extinguishing of blazes that involve both liquid (Class B) and solid (Class A) fuels.
  • the foam as extinguishing agent is made by the simultaneous combination of three different substances:
  • a water/foam blending system ensures to blend the correct quantity of concentrated foam liquid with water.
  • the foaming solution that is obtained from the blending of the water with the concentrated foam liquid is therefore sent, through a distributing system, to the sprinklers that ensure to add air to obtain the foam and distribute it so to the protected zone.
  • the Extinguishing action of the foam is mainly based on the following principles:
  • the position and orientation of the sprinklers are defined in function of the same tunnel's geometry considering the slope, the height variation respect to the entrances, curves, and the movements of the train in curve etc.
  • the sprinklers are assembled preferably along the walls of the railway's tunnel.
  • the fire-fighting device is a device that uses and extinguishing foam to control and suppress blazes in the railway and urban subway's route tunnels, where the word suppression, both in the description and in the claims, is to be intended as the drastic reduction of the Heat Rating produced by a fire (RHR).
  • Numerical simulations made with computational fluid dynamics programs (free code Fire Dynamics simulator (FDS) made available by NIST; and the commercial code Fluent) allow to show that the smoke delivery further to the activation of the device S.P.I.S., comprising at least two devices according to the invention and having the features carried over in the evolution example, is reduced from a maximum of 40-45 m 3 /sec to values lower that 20-25 m 3 /sec.
  • Alike processes in a quality level can be derived for CO concentrations, temperatures, etc... Consequently the evacuation's time by walking from the tunnel in sustainable situations for the people (temperatures, heat radiation level, visibility, ease of breathing), or better the pervious distances by the occupiers of the train in low risk situations, are raised by the mitigation action of the system S.P.I.S.. In other words the system is able to decelerate the advancement of the smoke front, the front of the high temperature and of the low visibility.
  • the fire-fighting control and/or suppress devices of the blazes in railway tunnels are useful where the inclination is an angle between 25-35° that lies on a transversal section of the railway tunnel and this angle is included between the axis (Z), perpendicular to the longitudinal axis (W) of the nozzle sprinkler, and a horizontal axis (K) parallel to the top of rail and passer-by the collector that joins the distribution system to the sprinkler (look at Fig. 7 details X and Y), where the top of rail is intended as guide rail of the wheel of the rolling units on the rails. It resulted more useful the fire-fighting devices with an inclination of the sprinklers equal to angles of about 30°.
  • a part of these sprinklers are placed to a height from the top of rail equal to 3.660 - 4.060 m, preferably between 3.760-3.960 m, and a further part of these sprinklers is situated to a height from the top of rail equal to 1.440 - 1.840 m preferably between 1.540 - 1.740.
  • the sprinklers that are placed on the minor height deliver foam to the height of the under floor of the railway coach, where the voltage equipment of the train (power supply, batteries, electric cables, etc.).
  • the voltage equipment of the train power supply, batteries, electric cables, etc.
  • it can be present organic material on the top of rail and on the rolling trucks, caused by the lavatories of the toilettes of the train or by the lubrication of the moving organs, that can cause combustion further to the sparkles caused by the rolling of the rolling wheels on the rails and/or by the jamming of the brake system.
  • the flow control device placed on the distribution system of the extinguishing foam comprises at least a flood valve, which can be advantageously motorised.
  • An upstream pressure controller of this valve easily consents the opening in the moment in which the upstream piping of the valve is in pressure, is therefore convenient that the flow control device placed on the distribution system of the extinguishing foam comprises also an upstream pressure controller of the aforesaid flood valve.
  • the source of the foaming solution in turn comprises:
  • the pumping device, the blending device of the foaming solution and the tank containing the concentrated foam liquid are comprise in a sole holder, called by the applicant “pumps primal holder and blending foam liquid stationary" and that the source of water is a water storage tank contained in a holder called by the applicant "fire-fighting water storage tank holder"
  • a particular paint system of the non-stainless-steel parts of the holders guarantees the outfit of the manufactured product.
  • the blending foam solution device is advantageously a double concentrated foam water/liquid, and this blender allows conveniently to set up the dilution percentages of the concentrated foam liquid inside the water according to the concentrated foam liquid type that has been chosen.
  • the fire-fighting device according to the invention is able to distribute foam along a part of the tunnel long 400 - 460 m with a 5 minutes range allowing therefore to the passengers to evacuate and to walk away prominently from the railway coach in which the blaze have developed.
  • zone the portion of the tunnel that is protected by the fire-fighting device according to the invention and section a part of this zone.
  • each zone is present in the downstream of the main pumps holder and of the blending foam liquid stationary and of the fire-fighting water storage tank holder, at least a flood valve relative to the zone that is protected by the distribution system of the foam solution. This valve once is opened allows the passage of the foam solution in the entire distribution system that allows the distribution of foam along the entire trait of the zone.
  • tunnels with length greater than 400-460 m is preferable to link at least two devices, both to cover a greater number of zones, and to be able to realize a fire-fighting extinguisher for railway tunnels, particularly with single or double tracks, comprising at least of two fire-fighting devices according to the invention in which the aforesaid devices are joint in an adjacent position and joint through collectors that consent to a first fire-fighting device, to work as a source of foam solution for a second fire-fighting device.
  • the distribution autonomy of the second fire-fighting device doubles being doubled the quantity of foam solution available, consequently there will be a greater amount of time to evacuate the zone.
  • the switch that allows to the first fire-fighting device to work as a source of foam solution for the second fire-fighting device can be remote-controlled and associated to a switch placed along the escape route or can be activated from a remote position, preferably through the "Supervision and Controlling System" expected by the "Guide lines to the railway's tunnel".
  • each fire-fighting device can advantageously happen manually through local command with switches placed on the sidewall of the tunnel or from a remote position, preferably through the "Supervision and Controlling System".
  • a fire-fighting device designed for the protection of railway tunnels with single or double track that comprises at least two devices according to the invention in which this fire-fighting devices are placed in an adjacent position and joint through collectors that allow to a first fire-fighting device, to work as a source of foam solution for a second fire-fighting device.
  • An expert of the field, being so the invention will be able to proportionate different fire-fighting devices and fire-fighting systems in the cases where the operative parameters are different (for ex. Length and height of a train or railway tunnel geometry).
  • the intervention area of the system has been defined during designing equal to the length of two coaches (2x40 metres).
  • the system S.P.I.S. is conceived as foam system for tunnel blaze controlling and suppressing, where with the term suppression is intent the drastic reduction of the Heat Rating produced by a fire (RHR).
  • the reference event In blaze condition with free development the reference event is able to generate between 10 MW and 13 MW of power, with a time growth of the RHR of about 10 minutes.
  • the system is able to decelerate the advancement of the smoke front, and the front of the high temperature and low visibility.
  • the distribution autonomy of the illustrated system S.P.I.S. is of 5 minutes considering the worst simultaneous distribution hypothesis of two zones (more that 800 m of tunnel route).
  • This value can be fatherly raised (to be more adoptedd double, bringing to total 10 minutes of sprinkling net time) through the activation of a group storing/pumping (11) situated in the adjacent zone and comprising a tank "holder” to accumulate fire-fighting water (1) and of a pumps primal "holder” and blending foam liquid station (2).
  • a group storing/pumping (11) situated in the adjacent zone and comprising a tank "holder” to accumulate fire-fighting water (1) and of a pumps primal "holder” and blending foam liquid station (2).
  • the S.P.I.S. system studied for the tunnels safety, is a fire-fighting blaze control and/or suppression system in railway tunnels constituted of at least two fire-fighting device according to the invention that is a foam deluge type system with the nozzles (10) opportunely placed on the side walls of the protected tunnel (look at figure 4,5 , 6,7 ).
  • the system comprises modular shut down stations (1,2), to be placed preferably inside the "cubbies” (13) appositely realized, in the service of a foam solution distribution system (4) finishing with cone nozzle filled up sprinklers (10), placed opportunely inside the tunnel.
  • the replenishment of the fire-fighting water storage holder tanks (1) necessary, will happen preferably using the extinguisher's system expected by the "Guide Lines".
  • a deluge type system is composed by a control valve (flood valve (3) relative to one zone) usually closed, a distribution system (4), downstream of the flood valve (3), made by empty tubes and nozzles (10) always open protected with a plug with safety chain that is ejected by the foam when sprinkling.
  • the cone nozzle filled up sprinklers will be placed with an inclination (30°) in a way to intervene on the upper and lower part of the train loading gauge and in the same time consent the activation of the system in presence of voltage on the power rail, obtaining therefore an immediate and localized shut down in a way to impede the spreading of the blaze.
  • control valve relative to the zone (3) gets opened further to the consent by the pressure controller (14) and the foam solution, through the distribution system (4), is sent by the nozzles (10) placed in a zone where all gets in function contemporarily.
  • the railway tunnels are subdivided in zones and each zone is fatherly subdivided in sections (look Figure 3 ).
  • the typical extension of a section is of 40-46 metres.
  • a fire-fighting device according to the invention that has an own “fire-fighting water storage tank holder” (1) associated to "pumps primal holder and blending foam liquid stationary” (2) (look figure 9,10,11 ).
  • Each section (40 metres) is served by at least one control valve (for ex. A flood valve (12) relative to the section) upstream of its own distribution system of the foam solution relative to the single section.
  • a flood valve (12) relative to the section upstream of its own distribution system of the foam solution relative to the single section.
  • the activation of the device can happen indifferently manually through local switch control or from remote position through the "Supervision and Controlling System” expected by the "Guide lines to the railway's tunnel".
  • the local switch control placed along the escape routes are not far from each other for more than 25m.
  • deluge system control valves (12) also upstream each section in a way to activate only the nozzle of one or more section but not of the whole zone.
  • Each fire-fighting device comprised in the fire-fighting system according to the invention for railway tunnels comprises:
  • Tank "holder” to accumulate fire-fighting water (1) and pumps primal “holder” and blending foam liquid station (2) are preferably placed inside the railway tunnels in appropriate "dedicated cubbies” (13) opportunately realized (look figures 4,5 ).
  • Figure 1 shows the placement of the control valves (12) (flood valves) upstream each section along the tunnel, in median position of the respective controlled section. Preferably these valves are placed in an appropriate cubby obtained on the tunnel's walls. Upstream these valves can be inserted some pressure controllers (14).
  • the alarm and command managing station to be connected to the "Supervision and Controlling System” expected by the "Guide lines” can be installed inside the pumps primal holder and blending foam liquid stationary (2).
  • the tank holder tank to accumulate fire-fighting water (1) has a capacity of 30 m 3 (look figure 12,13,14,15 ) and is dimensioned in the hypothesis of activation of the fire-fighting device in one zone for a period of five minutes (look figure 4,5 , 6,7 ,).
  • the pumps primal holder and blending foam liquid stationary (2) comprises two electric pumps (9), a main one and one in reserve, with each a capacity of 6 m 3 /min with prevalence of about 9 bar (look figure 8 ).
  • the collectors and the internal circuits of this "holder" are so to permit the controlling and efficiency of the system through an appropriate test system as prescribed in the standards UNI 9490.
  • Each electric pump (9) has its own control panel.
  • the water supply to the automatic blending groups (8) happens through a collector supplied by the pumps(9).
  • the pumps primal holder and blending foam liquid stationary (2) (look figure 8A-8L ) comprises besides the main pumps the following equipments:
  • the electrical pumps are normally still and are activated manually, through switches placed along the escape route or through the "Supervision and Controlling System"
  • the flood valves (3) control the foam solution supply to the zones to them associated (look figure 2 ). Further flood valves (12) of each single section are inserted in the foam solution distribution system (4) upstream the nozzles (10) and downstream the flood valve relative to the zone (3) as it can be seen in figure 1 .
  • valves preferably motorized, are normally closed and are opened with the consent of the pressure controller through an appropriate switch placed along the escape route or from remote station through the "Supervision and Controlling System” expected by the "Guide Lines for railway tunnels".
  • the flood valves have their own accomplishment electrical type system.
  • the distribution system (4) of the foam solution develop along the length of the entire zone of the protected tunnel reaching more sections as shown in figure 1 .
  • the distribution system tubes (4) of the foam solution are placed on the two side walls on a height of about 4 metres above the upper surface of the rail (S.R.)
  • the right and left collectors are supplied with appropriate water/foam nozzle sprinklers (10) of spray type which position and orientation are defined in function of the same tunnel's geometry.
  • the distribution system of the foam solution (4) to the nozzle (10) is constituted of a stainless tubing by law UNI 6363, stainless quality Fe 410, hot galvanization by law UNI 5745 inside and outside, with smooth ends (for butt welding) or threaded for junctions; with a double layer polyethylene coating applied for extrusion according to the law UNI 9099 diameter from DN 150 (6") to DN 30 (1") as the tubing must be opportunately tapered.
  • the tube junctions are preferably coated with self-amalgamate tapes in polyethylene. This coating is been adapted as for protection from the roaming draughts and from the accidental voltaging caused by the presence of the power rail.
  • the foam solution distribution system to the nozzles is fixed through reinforcements; in order to protect from the roaming draughts such reinforcements are affixed prior placement, in the holes obtained for the supporting plugs, of insulator resin and in cohesion to the supporting surface directly in contact with the tunnel's structure will be placed tape in polyethylene.
  • Such holder is indicated in figures 8A-8L and comprises the following listed elements.
  • the container is equipped with a "winching device” such to permit, with adequate movement system, the insertment inside the "cubbies" prepared in the tunnel.
  • Container set up by a sole body assembled in factory with walls externally electro-welded. Such production technique allows a perfect protection from water infiltration risk inside the "holder” further to ensure a high capacity of resistance against impingements and fire.
  • the main structure is made on a perimeter of spars and a number of traverses and jack rafters realized with sections in steel sheets cold pressed.
  • the base is welded to the supporting structure, along the perimeter spars and segmented on the traverses. Is opportunately caulked through the application of a layer of mineral wool thick 100 mm.
  • n° 4 angle block able to consent the application of the container on a truck or a railway wagon equipped with twist-lock standard hook.
  • the external profile of the manufacture is constituted by a bed molding in steel sheet cold pressed and have on the corners n°4 angle blocks according to Dima ISO.
  • the covering is realized in stainless-steel sheet given thickness 10/10 esplanade perimetrally, laid of the bed molding and to that welded in continuity.
  • the walls are constituted by the assemblage of the panels in stainless-steel sheets given thickness 10/10.
  • the four angles are realized with pressed steel sheets (4 mm of thickness) welded both to the angle blocks and to the spars.
  • the container has two doors.
  • the second one also with double wings placed on the side of 6.055 mm.
  • the doors have a size of 2.000 m x 2.300 m (H) supplied with panic lock and handle and are fixed to the walls through non-untwist hinges.
  • the panels are realized with metal section welded in one piece able to guarantee a high grade of crush proofing and consistency.
  • the painting of the surfaces at sight (excluded the stainless parts) is made according to the following procedure that ensures the holding of the manufacture in a humid environment and scarcely ventilated as the railway tunnels.
  • the light sockets and D.F., the switches and the nonself-luminous are in execution IP 55.
  • the light loops and D.F. are realized with CEI 20-36 cables adequately protected with tubing and cable boxes in low emission and non-spreading PVC.
  • the cable section is adequate to the required power.
  • All the electrical equipments and the installed accessories are regularly connected to an appropriate earthing system.
  • the system will connect to the external system through appropriate devices, pile shoes or earth mesh installed during the realization of the base in c.a..
  • Electro-pumps Horizontal centrifugal pump ISO 2858 - ISO 5199 Construction: "end suction” Pumped liquid: industrial water Specific gravity: 1 kg / dm3 Temperature: 20° C Seal: mechanical Bearing: ball Lubrication: oil locking ring: elastic base/piping: section/sheet
  • Body cast iron Wheel: stainless Spindle: steel AISI 420
  • the electro-pumps primer boards will be realized according to law UNI9490- 10779 and electrical law EN 60439-1 and CEI-EN 60204 file 2119e.
  • Type of priming star-triangle Voltage supply: 380/3/50 TRIFASE
  • the boards are constituted in painted steel sheets RAL 7032 with protection IP54.
  • Number of different accessories for the right installation of the pump groups comprising system attachments to the structure of the container, anti-vibrant seal, safe working protection, etc.
  • Valves and tools for pump diffuser collectors included:
  • Electric power and control cables non-extending flame type comprising assemblage accessories, joint box, ramps, cable holder pumps for the connection of all the electrical equipment and tools to the pump station, from the ns. Electrical board (are excluded all the power cables to the ns. Electrical boards).
  • Number of different accessories for the right installation of the pump groups comprising system attachments to the structure of the container, anti-vibrant seal, safe working protection.
  • the tank is complete with all the following accessories:
  • Film forming foam liquid AFFF Fluorsynthetic film forming type composed with hydrocarbons surfactants (where the dilution percentage to obtain the foam liquid is 6%), particularly indicated for fires that implicate liquid (Call B) and solid (Class A) fuels.
  • Automatic blending system comprising:
  • Double automatic blender (8) of "pump blending) type comprising:
  • Such holder is indicated in figures 12,-15 and comprises the following listed elements.
  • the container is equipped with a "winching device” such to permit, with adequate movement system, the insertment inside the "cubbies" prepared in the tunnel.
  • Container set up by a sole body assembled in factory with walls externally electro-welded.
  • Such production tecnique allows a perfect protection from water infiltration risk inside the "holder” further to ensure a high capacity of resistance against impingements and fire.
  • the main structure is made on a perimeter of spars and a number of traverses and currents realized with sections in steel sheets cold pressed.
  • the base is welded to the supporting structure, along the perimeter spars and on the traverses.
  • To the corners are placed n° 4 angle block able to consent the application of the container on a truck or a railway wagon equipped with twist-lock standard hook.
  • the external profile of the manufacture is constituted by a bed molding in steel sheet cold pressed and have on the corners n°4 angle blocks according to Dima ISO.
  • the covering is realized in stainless-steel sheet given thickness 10/10 esplanaded perimetrally, layed of the bed molding and to that welded in continuity.
  • the roof has a manhol diameter 24" complete of air vent and stainless cap.
  • the walls are constituted by the assemblage of the panels in stainless-steel sheets given thickness 10/10.
  • the four angles are realized with pressed steel sheets (4 mm of thickness) welded both to the angle blocks and to the spars.
  • the light sockets and and D.F., the the switches and the nonself-luminous are in execution IP 55.
  • the light loops and D.F. are realized with CEI 20-22 / 20-36 cables adequately protected with tubings and cable boxes in low emission and non-spreading PVC.
  • the cable section is adequate to the required power.
  • All the electrical equipments and the installed accessories are regularly connected to an appropriate earthing system.
  • the system will connect to the external system through appropriate devices, pile shoes or earth mesh installed during the realization of the base in c.a..
  • Drain valve complete of joint to connect to the flexible tube.
  • Double flanged float valve PN 16 Double flanged float valve
  • Aspiration collector reilized with painted carbon steel tubing complete of flange PN 16 and anti-vortex plate.
  • Spray nozzles upper line (situated st 3,86 m from S.R)
  • Spray nozzles lower line (situated st 1, 64 m from S.R)

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • 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)
  • Fireproofing Substances (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Braking Arrangements (AREA)

Claims (12)

  1. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Sprühwasser-Feuerlöschvorrichtung, wobei die Feuerlöschvorrichtung Folgendes umfasst:
    - mindestens eine Quelle für eine Schaumlösung, mindestens ein Verteilersystem (4) für die Schaumlösung,
    - mindestens eine Steuervorrichtung zum Regulieren des im Verteilersystem (4) für die Schaumlösung angeordneten Stromes,
    - mehrere Schirmsprinkler (10),
    und durch die Tatsache gekennzeichnet, dass die Sprinkler (10) auf dem Verteilersystem (4) mit einer auf einem Transversalschnitt des Tunnels liegenden Neigung von 25 bis 35 Grad angeordnet sind, die zwischen der Achse (Z), die senkrecht zur Längsachse (W) der Sprinklerdüse liegt, und einer horizontalen Achse (K) definiert ist, wobei die Neigung den Feuerlöschschaum auf dem oberen und unteren Teil eines Lademaßes des Zuges an der Seite verteilt, an der der Ausstieg der Passagiere erwartet wird, was die Aktivierung der Brandbekämpfungsvorrichtung in Gegenwart einer Spannung auf einer Stromschiene ermöglicht, wobei eine Anzahl der mehreren Sprinkler (10) in einer Höhe von 3,660 bis 4,060 m und eine weitere Anzahl der mehreren Sprinkler (10) in einer Höhe von 1,440 bis 1,840 m angeordnet ist, wobei die Höhe von der Oberseite der Schiene, die die Räder des Zuges führt, gemessen ist.
  2. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach Anspruch 1, wobei mehrere der lokalen Schaltsteuerungen derart im Tunnel angeordnet sind, dass die Personen, die versuchen, aus dem Tunnel zu entkommen, die Brandbekämpfungsvorrichtung in jedem einzelnen Abschnitt, den sie durchqueren, aktivieren können, wobei die lokalen Schaltsteuerungen Schalter umfassen, die an der Seitenwand des Tunnels angeordnet sind.
  3. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach Anspruch 1 und 2, wobei eine entfernte Stelle dafür eingerichtet ist, die Aktivierung der Sprinkler anzuweisen.
  4. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Strömungssteuervorrichtung mindestens ein motorbetriebenes Flutventil (3) umfasst.
  5. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Strömungssteuervorrichtung mindestens einen dem motorbetriebenen Flutventil (3) vorgelagerten Druckregler (14) umfasst.
  6. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Schaumlösungsquelle Folgendes umfasst:
    - mindestens eine Quelle für Wasser,
    - mindestens eine Pumpvorrichtung (9),
    - mindestens eine Mischvorrichtung (8) für die Schäumungslösung,
    - mindestens einen Tank, der die konzentrierte Schaumflüssigkeit enthält (7).
  7. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach Anspruch 6, wobei die Pumpvorrichtung (9), die Mischvorrichtung (8) der Schäumungslösung und der Tank, der die konzentrierte Schaumflüssigkeit enthält (7), in einer einzelnen Halterung enthalten sind, die "Pumpenprimärhalterung und Schaumflüssigkeitsmischstation" (2) genannt wird, und die Quelle für Wasser ein Wasserspeichertank ist, der in einer Halterung enthalten ist, die "Löschwasser-Speichertank-Halterung" (1) genannt wird.
  8. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach Anspruch 6 oder 7, wobei die konzentrierte Schaumflüssigkeit, die im Tank, der die konzentrierte Schaumflüssigkeit enthält (7), angeordnete ist, eine biologisch abbaubare, filmbildende, fluorsynthetische Schaumflüssigkeit vom AFFF-Typ ist, die mit Kohlenwasserstoff-Tensiden zusammengesetzt ist, wobei der Verdünnungsprozentsatz in Wasser für die Verwendung 6 % beträgt.
  9. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach Anspruch 7 oder 8, wobei die Pumpvorrichtung (9) eine Kapazität von 2 m3 aufweist und die Löschwasser-Speichertank-Halterung (1) eine Kapazität von 30 m3 aufweist, um Schaum in einem Tunnelbereich von 400 bis 460 m Länge zu verteilen.
  10. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung, die mindestens eine erste und mindestens eine zweite Brandbekämpfungsvorrichtung nach einem der vorstehenden Ansprüche umfasst, wobei die erste und die zweite Vorrichtung in nebeneinanderliegender Position angeordnet und durch Kollektoren verbunden sind, die es der ersten Brandbekämpfungsvorrichtung ermöglichen, der zweiten Brandbekämpfungsvorrichtung als Quelle für Schaumlösung zu dienen.
  11. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach Anspruch 10, wobei der lokale Schalter der ersten Brandbekämpfungsvorrichtung ferngesteuert werden kann.
  12. Fahrstreckentunnel für Eisenbahn oder U-Bahn mit einer Schiene in Kombination mit einer Feuerlöschvorrichtung nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Aktivierung der Vorrichtung durch lokale Schaltsteuerung manuell mit Schaltern erfolgt, die an der Seitenwand des Tunnels angeordnet sind, oder durch Fernsteuerung.
EP07805667A 2006-06-28 2007-06-26 Eisenbahn- oder U-Bahn-Tunnel mit einer Schiene in Kombination mit einem Feuerlöschgerät von Flut-Typ Active EP2032215B1 (de)

Priority Applications (1)

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SI200730964T SI2032215T1 (sl) 2006-06-28 2007-06-26 Železniški predor ali predor podzemne železnice s tračnico v kombinaciji z napravo za poplavno gašenje požara

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000068A ITGE20060068A1 (it) 2006-06-28 2006-06-28 Impianto antincendio "s.p.i.s." (sistema di protezione interna a schiuma) per la protezione di gallerie ferroviarie.
PCT/IT2007/000455 WO2008001409A1 (en) 2006-06-28 2007-06-26 Fire-fighting device for controlling and suppressing fire in railway or subway's route tunnel and fire extinguisher comprising at least two fire-fighting devices

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EP2032215A1 EP2032215A1 (de) 2009-03-11
EP2032215B1 true EP2032215B1 (de) 2012-04-18

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EP (1) EP2032215B1 (de)
AT (1) ATE553818T1 (de)
IT (1) ITGE20060068A1 (de)
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WO (1) WO2008001409A1 (de)

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CN111408085A (zh) * 2020-04-15 2020-07-14 安徽世纪凯旋消防科技有限公司 一种火车轨道上辅助火车灭火的消防装置

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FR2946889A3 (fr) * 2009-06-17 2010-12-24 France Manche Installation de lutte contre un incendie de train dans un tunnel ferroviaire de grande longueur et procede de mise en oeuvre.
DK177678B1 (da) * 2011-12-19 2014-02-24 Vid Fire Kill Aps Modulært fast installeret tunnel brand beskyttelses system.
US11369820B2 (en) 2015-03-16 2022-06-28 Fire Rover LLC Fire monitoring and suppression system
US10512809B2 (en) 2015-03-16 2019-12-24 Fire Rover LLC Fire monitoring and suppression system
CN110075456B (zh) * 2019-04-28 2024-03-01 江苏徐工工程机械研究院有限公司 一种螺旋抛撒货箱及消防车
CA3212611A1 (en) 2021-03-23 2022-09-29 Jeremy Douglas Dusing Analysis and control for fire suppression system
CN114622946B (zh) * 2022-04-12 2023-02-07 南京市建设工程消防审验服务中心 城市轨道交通隧道用消防设备及基于其的消防方法

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US2327528A (en) * 1942-08-15 1943-08-24 Rockwood Sprinkler Co Fire extinguishing apparatus
IT1318026B1 (it) * 2000-06-20 2003-07-21 Silvani Antincendi Spa Metodo ed impianto per lo spegnimento di incendi entro gallerie.
DE20208925U1 (de) * 2002-06-03 2002-09-12 Schmitz GmbH Feuerwehr- und Umwelttechnik, 57234 Wilnsdorf Feuerlöschanlage für einen Tunnel

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Publication number Priority date Publication date Assignee Title
CN111408085A (zh) * 2020-04-15 2020-07-14 安徽世纪凯旋消防科技有限公司 一种火车轨道上辅助火车灭火的消防装置

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ITGE20060068A1 (it) 2007-12-29
EP2032215A1 (de) 2009-03-11
ATE553818T1 (de) 2012-05-15
SI2032215T1 (sl) 2012-09-28
WO2008001409A1 (en) 2008-01-03

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