blueproof tech presentation part 5 and 6
TRANSCRIPT
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Part5.Trackingafiresmovement
Dragonstooth
PhotoFlickr
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BlueproofTMcandothisautoma=cally
Thesprayfollowstheheat
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ProvenbythermalimagingatOllerton
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ThesurfaceofBlueproofTMcontractsandexpandsonexposuretofire
Thenozzlemoveswiththefire
PhotoFlickr
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ProvenbythermalimagingatOllerton
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MakingBlueproofTMself-targetthefire
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Theonlydevicecapableofdoingthiswww.bluerad.eu
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Followingthefireseverymove
PhotoFlickr
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ProvenbythermalimagingatOllerton
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Ontheinteriorofthenozzleiscoolerwaterleavingtheradiator
PhotoFlickr
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Ontheothersidefireat900-1000+oC
PhotoFlickr
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Ref.Dr.VytenisBabrauskas,FireScienceandTechnologyInc.
Flametempofwood1949oC
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Thisinterface,atthenozzle,createsmovementandchangingflowpaNerns
PhotoFlickr
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ThinkofitasasandwichwithheatontopandcoolerwaterattheboNom
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Betweenthematerialsouterandinnersurface
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WithasoQeningouterlayerexposedtoheat
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Andahardinnersurfaceexposedtocoolerwater
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Eddiesforminthenozzle
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Withashockwaveformingattheexit
PhotoFlickr
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AndacoolingeffectoccurringonthesurfaceofBlueproofTMevenwhenexposedtofire
PhotoFlickr
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TheJouleThompsonEffect
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MaintainingtheintegrityofBlueproofTMduringthefire(provenatBRE)
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BuildingResearchEstablishment(BRE)www.bluerad.eu
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Thewatervapourcausesthefiretosubside
PhotoFlickr
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Part6.Furnitureburn=mes
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Ref.HeatReleaseRatesofBurningitemsinFiresAIAA2000-0722/NIST
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Howlongdoesburningtoashestake?
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Bed125500secs.
PhotoFlickr
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Ref.HeatReleaseRatesofBurningitemsinFiresAIAA2000-0722/NIST
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Chair250-500secs
PhotoFlickr
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Ref.HeatReleaseRatesofBurningitemsinFiresAIAA2000-0722/NIST
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Wardrobe125secsto5mins.
PhotoFlickr
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Ref.HeatReleaseRatesofBurningitemsinFiresAIAA2000-0722/NIST
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Curtains400secs.
PhotoFlickr
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Ref.HeatReleaseRatesofBurningitemsinFiresAIAA2000-0722/NIST
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Sofa10mins.
PhotoFlickr
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Ref.HeatReleaseRatesofBurningitemsinFiresAIAA2000-0722/NIST
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Roomfirescanreach750oCin150secs
PhotoFlickr
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Ref.USDepartmentofCommerceNaXonalInsXtuteofStandardsandTechnologyGaithersburg,MD20899.FullScaleHouseFireExperiment
forInterFIREVRMay6,1998
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andcaneasilyexceed900oC
PhotoFlickr
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Ref.FireBehaviourandTacXcalConsideraXonsAug23rd2013IAFTVNISTUL
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BlueproofTMac=vatesonceitssurfacetemperatureisexposedto300oC
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Ref.BREFinalReportBlueradFireExperiments
Flametempofwood1949oC
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Asmolderingroomfiremaypeaktoatemperatureinexcessof800oC
PhotoFlickr
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Ref.V.BabrauskasandJ.Kransky,UpholsteredFurnitureTransiXonfromSmolderingtoFlamingJournalofForensicScience,Nov.1997
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WithBlueproofTMthefiresuppressionmaystartin30secs
PhotoFlickr
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Ref.BREFinalReportBlueradFireExperiments
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WillfurniturestopBlueproofTMworking?
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AtBREBlueproofTMwaswindtunneltestedwhilstexposedtoahotairstream.
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ac=va=ngatanaverage=meof43secs
Thebenchmarkforsprinklersis90secs.
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Thesamehotairthatstreamsup
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anddownawallduringafire
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Convec=oncurrentswilltakehotairbehindfurnituretoac=vateBlueproofTM
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Howeverinmostroomfiresthefurniturewillhavealreadycontributed
PhotoIFS
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Any?
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IfyouhaveanyquesXonsaboutBlueproofTMdonothesitatetogetintouch