DE20208925U1 - Fire extinguishing system for a tunnel - Google Patents
Fire extinguishing system for a tunnelInfo
- Publication number
- DE20208925U1 DE20208925U1 DE20208925U DE20208925U DE20208925U1 DE 20208925 U1 DE20208925 U1 DE 20208925U1 DE 20208925 U DE20208925 U DE 20208925U DE 20208925 U DE20208925 U DE 20208925U DE 20208925 U1 DE20208925 U1 DE 20208925U1
- Authority
- DE
- Germany
- Prior art keywords
- foam
- tunnel
- extinguishing
- fire
- line
- 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.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0036—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using foam
-
- 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
-
- 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
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire Alarms (AREA)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (9)
- - der Schaumerzeuger am Tunneleingang und - ausgang jeweils ein Schaumgenerator (3) mit einem mit der Schaumlöschmittelleitung (10) verbundenen, den Druckluftschaum für den Tun nelrandbereich liefernden Zumischer (4) ist, an den über ein erstes Dreiwegeventil (16a) ein Kompressor (6), über ein zweites Dreiwege ventil (16b) eine Löschwasserpumpe (5) sowie ein Schaumbildnerbehälter (7) angeschlossen sind, wobei an das Dreiwegeventil (16a) gleichzeitig eine durch den Tunnel geführte Druckluftleitung (14) und an das Dreiwegeven til (16b) gleichzeitig eine durch den Tunnel geführte Löschwasserleitung (15) zur Bereit stellung von Druckluft und Löschwasser im Tun nelinneren angeschlossen ist,
- - und die über die Tunnellänge außerhalb des Tunnels verteilt angeordneten weiteren Schaum erzeuger jeweils einen Schaumbildnerbehälter (7) und einen an diesen angeschlossenen, den Druckschaum erzeugenden Zumischer (4) umfas sende Verschäumungsmodule (12) sind, deren Zu mischer (4) an der zuströmenden Seite jeweils über eine Zweigleitung (14a, 15a) mit Absperr ventil (17) an die Druckluftleitung (14) und die Löschwasserleitung (15) angeschlossen sind und an der abströmenden Seite über eine Lösch schaumweiche (23) an die Schaumlöschmittellei tung (10) angeschlossen sind, wobei
- - bei einem Löschvorgang, der in jeweils benach barten Löschbereichen durchgeführt wird, die Dreiwegeventile (16a, 16b) so eingestellt sind, dass die Druckluft und das Löschwasser für die Schaumbildung in benachbarten Ver schäumungsmodulen (12) oder der Druckschaum von einem Schaumgenerator (3) sowie die Druck luft und das Löschwasser für einen diesem Schaumgenerator (3) benachbarten Verschäu mungsmodul (12) immer in entgegengesetzter Richtung von den Schaumgeneratoren (3) am Tun neleingang und -ausgang zugeführt werden.
- - The foam generator at the tunnel entrance and exit is a foam generator ( 3 ) with a mixer ( 4 ), which is connected to the foam extinguishing agent line ( 10 ) and supplies the compressed air foam for the tunnel edge area, to which a compressor ( 16 a) is connected via a first three-way valve ( 16 a) 6 ), via a second three-way valve ( 16 b) an extinguishing water pump ( 5 ) and a foaming agent container ( 7 ) are connected, to the three-way valve ( 16 a) a compressed air line ( 14 ) through the tunnel and to the three-way valve ( 16 b) at the same time a fire water pipe ( 15 ) led through the tunnel for the provision of compressed air and fire water is connected inside the tunnel,
- - And arranged over the length of the tunnel outside the tunnel further foam generator each have a foaming tank ( 7 ) and connected to this, the pressure foam generating admixer ( 4 ) comprehensive sending foam modules ( 12 ), the mixer ( 4 ) to the inflowing Side are each connected via a branch line ( 14 a, 15 a) with shut-off valve ( 17 ) to the compressed air line ( 14 ) and the extinguishing water line ( 15 ) and on the outflowing side via an extinguishing foam switch ( 23 ) to the foam extinguishing agent line ( 10 ) are connected, whereby
- - In an extinguishing process, which is carried out in each adjacent extinguishing areas, the three-way valves ( 16 a, 16 b) are set so that the compressed air and the extinguishing water for foam formation in neighboring Ver foam modules ( 12 ) or the pressure foam from a foam generator ( 3 ) and the compressed air and the extinguishing water for a foam generator ( 3 ) adjacent foam module ( 12 ) are always supplied in the opposite direction from the foam generators ( 3 ) at the tunnel inlet and outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20208925U DE20208925U1 (en) | 2002-06-03 | 2002-06-03 | Fire extinguishing system for a tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20208925U DE20208925U1 (en) | 2002-06-03 | 2002-06-03 | Fire extinguishing system for a tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20208925U1 true DE20208925U1 (en) | 2002-09-12 |
Family
ID=7971984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20208925U Expired - Lifetime DE20208925U1 (en) | 2002-06-03 | 2002-06-03 | Fire extinguishing system for a tunnel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20208925U1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1632272A2 (en) * | 2004-06-28 | 2006-03-08 | Schmitz GmbH Feuerwehr- und Umwelttechnik | Fire extinguishing system with pressurised air foam for a tunnel |
WO2007051437A1 (en) * | 2005-11-07 | 2007-05-10 | Sogepi S.A. | Method and arrangement for fighting fires with compressed-air foam |
DE102006024047A1 (en) * | 2006-05-21 | 2007-11-22 | Lios Technology Gmbh | Fire suppression and cancellation adaptive or continuous controlling method for e.g. building plant, involves consulting conclusion on fire formation for optimized control of resource e.g. water quantity, for fire fighting or suppression |
WO2008001409A1 (en) * | 2006-06-28 | 2008-01-03 | Ats Antifire Tunnel System S.R.L. | 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 |
CN104971454A (en) * | 2015-06-09 | 2015-10-14 | 公安部天津消防研究所 | Compressed air foam automatic fire extinguishing system special for tunnels |
WO2015153859A3 (en) * | 2014-04-03 | 2015-12-23 | Waterous Company | Compressed air foam generation |
JP2021069958A (en) * | 2021-02-04 | 2021-05-06 | 能美防災株式会社 | Fire hydrant device |
CN112843571A (en) * | 2021-03-05 | 2021-05-28 | 陕西中霖集团工程设计研究有限公司 | Automatic tunnel spraying fire extinguishing system and fire extinguishing method |
-
2002
- 2002-06-03 DE DE20208925U patent/DE20208925U1/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1632272A3 (en) * | 2004-06-28 | 2006-07-19 | Schmitz GmbH Feuerwehr- und Umwelttechnik | Fire extinguishing system with pressurised air foam for a tunnel |
EP1632272A2 (en) * | 2004-06-28 | 2006-03-08 | Schmitz GmbH Feuerwehr- und Umwelttechnik | Fire extinguishing system with pressurised air foam for a tunnel |
WO2007051437A1 (en) * | 2005-11-07 | 2007-05-10 | Sogepi S.A. | Method and arrangement for fighting fires with compressed-air foam |
DE102005053320A1 (en) * | 2005-11-07 | 2007-05-24 | Gimaex-Schmitz Fire And Rescue Gmbh | Method and arrangement for firefighting with compressed air foam |
DE102006024047A1 (en) * | 2006-05-21 | 2007-11-22 | Lios Technology Gmbh | Fire suppression and cancellation adaptive or continuous controlling method for e.g. building plant, involves consulting conclusion on fire formation for optimized control of resource e.g. water quantity, for fire fighting or suppression |
WO2008001409A1 (en) * | 2006-06-28 | 2008-01-03 | Ats Antifire Tunnel System S.R.L. | 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 |
CN106413819A (en) * | 2014-04-03 | 2017-02-15 | 沃特劳斯公司 | Compressed air foam generation |
WO2015153859A3 (en) * | 2014-04-03 | 2015-12-23 | Waterous Company | Compressed air foam generation |
CN104971454A (en) * | 2015-06-09 | 2015-10-14 | 公安部天津消防研究所 | Compressed air foam automatic fire extinguishing system special for tunnels |
CN104971454B (en) * | 2015-06-09 | 2018-05-15 | 公安部天津消防研究所 | The special compressed-air foam automatic fire extinguishing system in tunnel |
JP2021069958A (en) * | 2021-02-04 | 2021-05-06 | 能美防災株式会社 | Fire hydrant device |
JP7162686B2 (en) | 2021-02-04 | 2022-10-28 | 能美防災株式会社 | Fire hydrant device |
CN112843571A (en) * | 2021-03-05 | 2021-05-28 | 陕西中霖集团工程设计研究有限公司 | Automatic tunnel spraying fire extinguishing system and fire extinguishing method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20021017 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20050421 |
|
R081 | Change of applicant/patentee |
Owner name: SOGEPI S.A., CH Free format text: FORMER OWNER: SCHMITZ GMBH FEUERWEHR- UND UMWELTTECHNIK, 57234 WILNSDORF, DE Effective date: 20080414 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20080717 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20100709 |
|
R082 | Change of representative |
Representative=s name: CABINET HIRSCH, DE Representative=s name: CABINET HIRSCH, 80807 MUENCHEN, DE |
|
R081 | Change of applicant/patentee |
Owner name: SOGEPI S.A., CH Free format text: FORMER OWNER: SOGEPI S.A., COUVET, CH Effective date: 20120416 |
|
R082 | Change of representative |
Representative=s name: CABINET HIRSCH, DE Effective date: 20120416 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |