DE10233547A1 - Fire smoke and hot gas generation and investigation method, uses environmental-friendly fuel and smoke generator to produce hot gas and smoke, the behavior of which can be monitored and reported - Google Patents
Fire smoke and hot gas generation and investigation method, uses environmental-friendly fuel and smoke generator to produce hot gas and smoke, the behavior of which can be monitored and reported Download PDFInfo
- Publication number
- DE10233547A1 DE10233547A1 DE2002133547 DE10233547A DE10233547A1 DE 10233547 A1 DE10233547 A1 DE 10233547A1 DE 2002133547 DE2002133547 DE 2002133547 DE 10233547 A DE10233547 A DE 10233547A DE 10233547 A1 DE10233547 A1 DE 10233547A1
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- DE
- Germany
- Prior art keywords
- smoke
- fire
- hot gas
- behavior
- reported
- 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.)
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Classifications
-
- 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
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
- G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0081—Training methods or equipment for fire-fighting
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Entrepreneurship & Innovation (AREA)
- Computer Security & Cryptography (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren, bei dem mit einem umweltfreundlich, rückstandsfrei verbrennendem Brennstoff (vorzugsweise ein brennbares Gas z.B. Propan) in Verbindung mit einem umweltfreundlichen künstlich erzeugten Rauch realitätsnah Brandereignisse dargestellt werden können. Hierbei wird in den Heißgasstrom eines kontrollierten Feuers ein hitzebeständiger Rauch eingesaugt. Durch die Thermik des Feuers steigt der Rauch, entsprechend der Realität, nach oben. Mit diesem Verfahren kann das Ausbreitungsverhalten von Brandrauch nachgestellt bzw. dokumentiert werden.The invention relates to a method where with an environmentally friendly, residue-free burning Fuel (preferably a flammable gas e.g. propane) with an environmentally friendly artificial smoke generated realistic fire events can be displayed. This is in the hot gas flow a heat-resistant smoke is sucked in from a controlled fire. By the thermal of the fire, the smoke rises, according to the reality above. With this procedure, the spreading behavior of fire smoke can be reproduced or documented.
Zur Beurteilung des Rauchausbreitungsverhaltens gewinnt das Thema „Verrauchung von Gebäuden" im Bereich des Baulichen Brandschutzes bereits in der Baugenehmigungsphase immer mehr an Bedeutung. Rauch ist wesentlich gefährlicher als das eigentliche Feuer, dies haben Brandereignisse wie am Flughafen Düsseldort, im Monte Blance Tunnel, Kaprun Bahn usw. immer wieder gezeigt und alleine in Deutschland sterben jährlich ca. 700 Menschen bei Bränden im wesentlichen durch die Brandraucheinwirkung.To assess the smoke spread behavior wins the topic "Smoke of buildings " in the area of structural fire protection already in the building permit phase more and more important. Smoke is much more dangerous than the real fire, these have fire events like at the airport Düssel There, repeatedly shown in the Monte Blance Tunnel, Kaprun Bahn etc. and in Germany alone die annually about 700 people in fires essentially through the effects of fire smoke.
Durch die inzwischen immer komplexere und größere Bauweise, lassen sich im Baugenehmigungsverfahren die Gebäude immer schwieriger brandschutztechnisch beurteilen.Due to the increasingly complex and bigger construction, Buildings are becoming increasingly difficult to use in terms of fire protection in the building permit procedure judge.
Diese Gebäude werden baurechtlich als bauliche Anlagen besonderer Art oder Nutzung eingestuft. Die brandschutztechnischen Belange werden nach den einschlägigen Gesetzen Landesbauverordnungen, Richtlinien und Verordnungen usw. und nach „menschlichem Ermessen" beurteilt.In terms of building law, these buildings are considered structural Classes of special types or uses. The fire protection Issues are addressed according to the relevant Laws state building regulations, guidelines and ordinances etc. and after "human Discretion ".
Rauchversuche werden daher immer häufiger von der Baugenehmigungsbehörde verlangt. Hierbei bleiben jedoch meist Fragen nach dem eigentlichen Ziel und der Aussagekraft solcher Versuche für die Beurteilung der Brandsicherheit offen. Rauchversuche sollen dazu dienen, die Funktionsfähigkeit und/oder die Wirksamkeit z.B. von Rauch- und Wärmeabzugsanlagen, Lösch- und Brandmeldeanlagen experimentell zu überprüfen, sowie das Rauchausbreitungsverhalten zu dokumentieren. Eine besonders hohe Bedeutung erhalten Rauchversuche in Gebäuden, wenn sie zur Überprüfung der Sicherheit von Flucht- und Rettungswegen eingesetzt werden.Smoking attempts are therefore always frequently by the building permit authority required. However, there are usually questions about the real thing The aim and the informative value of such tests for assessing fire safety open. Smoke tests are supposed to serve the functionality and / or the effectiveness e.g. of smoke and heat exhaust systems, extinguishing and Check fire alarm systems experimentally, as well as the smoke propagation behavior to document. Smoking experiments are of particular importance in buildings, when to check security of escape and rescue routes.
Bekannte Verfahren nutzen z.B. Ventilatoren oder
die Beimischung von Helium, um den Rauch nach oben aufsteigen zu
lassen. Diese Verfahren werden deshalb angewandt, weil der eingesetzte künstliche
Rauch (in der Regel auf Wasser-Glykolbasis/Diskonebel)
nicht erhitzt werden kann, weil der Rauch bereits bei Temperaturen
zwischen 40°C
und 60°C
zerfällt.
Ein bekanntes Verfahren nutzt die Auftriebskraft des Feuers (
Bei diesem uns ähnelten Verfahren wird in einen Heißgasstrom ein nach Volumen und Trübung steuerbarer Paraffinaerosol-Kaltrauch injiziert. Die Temperatur des Heiß gasstromes übersteigt jedoch hier nicht 185°C.This procedure, which is similar to us, is divided into one Hot gas stream a controllable according to volume and turbidity Paraffin aerosol cold smoke injected. The temperature of the hot gas flow exceeds but not 185 ° C here.
Demgegenüber liegt der Erfindung die Aufgabe zugrunde, das Eingangs bezeichnete Verfahren so auszubilden, dass die thermische Kraft eines kontrollierten und Umweltfreundlichen Feuers den künstlich erzeugten Rauch über den Unterdruckbereich des Feuers selbst in den Heißgasstrom einsaugt (also nicht injiziert) und somit einem Realfeuer am ehestem ähnelt.In contrast, the invention is the The task is to develop the method described at the outset in such a way that the thermal power of a controlled and environmentally friendly Fire it artificially generated smoke over the negative pressure area of the fire itself into the hot gas flow sucked in (i.e. not injected) and thus most closely resembles a real fire.
Zur Lösung dieser Aufgabe dienen die kennzeichnenden Merkmale des Anspruchs 1. Weitere vorteilhafte Merkmale der Erfindung ergeben sich aus den Unteransprüchen.Serve to solve this task the characterizing features of claim 1. Further advantageous Features of the invention emerge from the subclaims.
Die Erfindung wird nachfolgend in Verbindung mit den beiliegenden Zeichnungen näher erläutert. Es zeigen:The invention is hereinafter in Connection explained in more detail with the accompanying drawings. Show it:
Nach
Bei der Verbrennung entstehen im
Bereich der Flamme unterschiedliche Druckverhältnisse. Durch die thermische
Kraft entsteht seitlich des Feuers Unterdruck (
Die Dokumentation des Rauchausbreitungsverhaltens und die Erfassung der technischen Daten (wie z.B. Rauchvolumen, Temperaturen, Strömungsgeschwindigkeiten) werden mit den allgemein bekannten und anerkannten Gerätschaften (z.B. Videokamera, Foto, Messgeräte usw.) durchgeführt.Documentation of smoke propagation behavior and recording of technical data (such as smoke volume, temperatures, flow speeds) are carried out with the generally known and recognized equipment (e.g. video camera, photo, measuring devices, etc.).
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002133547 DE10233547A1 (en) | 2002-07-23 | 2002-07-23 | Fire smoke and hot gas generation and investigation method, uses environmental-friendly fuel and smoke generator to produce hot gas and smoke, the behavior of which can be monitored and reported |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002133547 DE10233547A1 (en) | 2002-07-23 | 2002-07-23 | Fire smoke and hot gas generation and investigation method, uses environmental-friendly fuel and smoke generator to produce hot gas and smoke, the behavior of which can be monitored and reported |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10233547A1 true DE10233547A1 (en) | 2004-02-12 |
Family
ID=30128315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002133547 Withdrawn DE10233547A1 (en) | 2002-07-23 | 2002-07-23 | Fire smoke and hot gas generation and investigation method, uses environmental-friendly fuel and smoke generator to produce hot gas and smoke, the behavior of which can be monitored and reported |
Country Status (1)
Country | Link |
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DE (1) | DE10233547A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1829584A1 (en) * | 2006-03-03 | 2007-09-05 | I.F.I. Institut für Industrieaerodynamik GmbH | Simulation of smoke gas during fire tests |
FR2939549A1 (en) * | 2008-12-10 | 2010-06-11 | William Segonne | Thermal phenomena demonstrating and studying device for e.g. training firefighter, has fitting element constituted of main piece and roof that are integrated together, where fitting element is provided with handles |
CN101474467B (en) * | 2008-12-05 | 2011-11-30 | 中国科学技术大学 | Novel device for testing hot smoke |
WO2012076819A1 (en) * | 2010-12-08 | 2012-06-14 | C.S.T.B Centre Scientifique Et Technique Du Batiment | Device for making smoke intended notably for firefighting training exercises. |
EP2857791A1 (en) | 2013-10-07 | 2015-04-08 | Basler & Hoffmann AG Ingenieure Planer und Berater | Real fire simulation device and method for simulating a real fire |
DE102023106658B3 (en) | 2023-03-16 | 2024-06-13 | hhpberlin Ingenieure für Brandschutz GmbH | Method and device for reproducibly simulating a fire |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3924664C1 (en) * | 1989-07-26 | 1990-10-11 | Gilbert 3180 Wolfsburg De Goehner | System for fire fighting drill - has fire simulating gas burner, controlled by valves, and water collector with level sensors |
DE4115523C2 (en) * | 1991-05-11 | 1994-07-14 | Werner Prof Dr Ing Moeller | Method and device for extinguishing fires, in particular oil fires |
DE68925276T2 (en) * | 1988-08-30 | 1996-05-15 | Symtron Systems Inc | EXERCISE DEVICE FOR THE FIREFIGHTER |
EP0614562B1 (en) * | 1991-11-25 | 1999-01-27 | Aai Corporation | Firefighter training system with thermal agent detection |
DE19926773A1 (en) * | 1999-06-11 | 2000-12-14 | Brandschutz Consult Igenieurgm | Procedure for testing the operation of fire warning and reporting devices together with smoke extraction plants in buildings by generation of a hot gas and injection of smoke particles and frozen air into the flow |
-
2002
- 2002-07-23 DE DE2002133547 patent/DE10233547A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68925276T2 (en) * | 1988-08-30 | 1996-05-15 | Symtron Systems Inc | EXERCISE DEVICE FOR THE FIREFIGHTER |
DE3924664C1 (en) * | 1989-07-26 | 1990-10-11 | Gilbert 3180 Wolfsburg De Goehner | System for fire fighting drill - has fire simulating gas burner, controlled by valves, and water collector with level sensors |
DE4115523C2 (en) * | 1991-05-11 | 1994-07-14 | Werner Prof Dr Ing Moeller | Method and device for extinguishing fires, in particular oil fires |
EP0614562B1 (en) * | 1991-11-25 | 1999-01-27 | Aai Corporation | Firefighter training system with thermal agent detection |
DE19926773A1 (en) * | 1999-06-11 | 2000-12-14 | Brandschutz Consult Igenieurgm | Procedure for testing the operation of fire warning and reporting devices together with smoke extraction plants in buildings by generation of a hot gas and injection of smoke particles and frozen air into the flow |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1829584A1 (en) * | 2006-03-03 | 2007-09-05 | I.F.I. Institut für Industrieaerodynamik GmbH | Simulation of smoke gas during fire tests |
CN101474467B (en) * | 2008-12-05 | 2011-11-30 | 中国科学技术大学 | Novel device for testing hot smoke |
FR2939549A1 (en) * | 2008-12-10 | 2010-06-11 | William Segonne | Thermal phenomena demonstrating and studying device for e.g. training firefighter, has fitting element constituted of main piece and roof that are integrated together, where fitting element is provided with handles |
WO2012076819A1 (en) * | 2010-12-08 | 2012-06-14 | C.S.T.B Centre Scientifique Et Technique Du Batiment | Device for making smoke intended notably for firefighting training exercises. |
FR2968654A1 (en) * | 2010-12-08 | 2012-06-15 | Ct Scient Tech Batiment Cstb | DEVICE FOR SUPPLYING SMOKE INTENDED PARTICULARLY FOR FIRE FIGHTING EXERCISES |
EP2857791A1 (en) | 2013-10-07 | 2015-04-08 | Basler & Hoffmann AG Ingenieure Planer und Berater | Real fire simulation device and method for simulating a real fire |
CH708664A1 (en) * | 2013-10-07 | 2015-04-15 | Basler & Hofmann Ag | Real fire simulation apparatus and method for simulating a real fire. |
DE102023106658B3 (en) | 2023-03-16 | 2024-06-13 | hhpberlin Ingenieure für Brandschutz GmbH | Method and device for reproducibly simulating a fire |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8122 | Nonbinding interest in granting licenses declared | ||
8139 | Disposal/non-payment of the annual fee |