EP2259847A1 - Vorrichtung zum aktiven brandschutz in flugzeugen - Google Patents
Vorrichtung zum aktiven brandschutz in flugzeugenInfo
- Publication number
- EP2259847A1 EP2259847A1 EP09726973A EP09726973A EP2259847A1 EP 2259847 A1 EP2259847 A1 EP 2259847A1 EP 09726973 A EP09726973 A EP 09726973A EP 09726973 A EP09726973 A EP 09726973A EP 2259847 A1 EP2259847 A1 EP 2259847A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fire
- intumescent
- temperature
- aircraft
- intumescent material
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 17
- 238000005187 foaming Methods 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000000576 coating method Methods 0.000 abstract description 15
- 239000011248 coating agent Substances 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 230000001276 controlling effect Effects 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 229920002323 Silicone foam Polymers 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- XFBXDGLHUSUNMG-UHFFFAOYSA-N alumane;hydrate Chemical class O.[AlH3] XFBXDGLHUSUNMG-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- -1 aluminum silicates Chemical class 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000013514 silicone foam Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920004449 Halon® Polymers 0.000 description 1
- 229920000784 Nomex Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012767 functional filler Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
- A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
- A62C2/247—Operating or controlling mechanisms having non-mechanical actuators electric
-
- 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
- A62C3/08—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in aircraft
Definitions
- the usually at least limited flexible and possibly electrically insulated heating wires can be in an advantageous manner
- the protective shield for pipe closure can be formed in the event of fire with a honeycomb-shaped structure whose webs and / or cell surfaces facing the cargo space are at least partially coated with an electrically conductive paste which acts as an electrical heating device.
- Honeycomb-shaped core structure, the webs of the ®, for example, Nomex -paper formed are preferably continuously coated with a suitable intumescent material.
- Ijjeiz is given by the coated with the conductive paste edges of the honeycomb core structure, whereby the intumescent material foams, swells or inflates and securely closes all chambers of the honeycomb structure against the passage of flue gases.
- a heater may also serve an electrically conductive, in particular band-shaped nonwoven, which is additionally equipped with an intumescent material.
- a nonwoven for example a nonwoven fabric formed with electrically conductive carbon fibers or woven copper filaments, can serve, for example, for fireproof sealing of joints between sufficiently fire-resistant ceiling, wall or floor slabs within the hold of an aircraft.
- a nonwoven is formed self-adhesive, to facilitate installation on the joints or joints, and ideally, to hermetically seal all joints, openings and recesses within the hold, in addition to the sealing of the pipes against the passage of flue gases and the commonly used aerospace fire extinguishing agent Halon ® can.
- the two heating wires 24,25 serve as heaters to rapidly heat the grid 23 in case of fire by means of a heating current I ⁇ eiz to a required for the intumescent material required initial temperature of for example 250 0 C to the intumescent reaction of the coating of the grid 23 already in one Temperature range between 90 ° and 150 0 C run controlled.
- the intumescent coating of the grid 23 may be any suitable be formed intumescent epoxy resin or with an intumescent thermoplastic material.
- Wire braids or wire mesh coated with an intumescent material can be used beyond the use as a fire barrier for the fire protection of electronic components, cable bundles or piping systems (esp. Fuel lines and hydraulic lines).
- the relevant component or line can be bandaged or wrapped with such intumescent coated or equipped wire mesh.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7248308P | 2008-03-31 | 2008-03-31 | |
DE102008016421A DE102008016421A1 (de) | 2008-03-31 | 2008-03-31 | Vorrichtung zum aktiven Brandschutz in Flugzeugen |
PCT/EP2009/051555 WO2009121655A1 (de) | 2008-03-31 | 2009-02-11 | Vorrichtung zum aktiven brandschutz in flugzeugen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2259847A1 true EP2259847A1 (de) | 2010-12-15 |
EP2259847B1 EP2259847B1 (de) | 2017-04-19 |
Family
ID=41051301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09726973.2A Active EP2259847B1 (de) | 2008-03-31 | 2009-02-11 | Vorrichtung zum aktiven brandschutz in flugzeugen |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110042515A1 (de) |
EP (1) | EP2259847B1 (de) |
DE (1) | DE102008016421A1 (de) |
WO (1) | WO2009121655A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0904922D0 (en) * | 2009-03-21 | 2009-05-06 | Technical Fibre Products Ltd | Intumescent material |
DE102009045992B4 (de) * | 2009-10-26 | 2013-12-12 | Airbus Operations Gmbh | Luft- oder Raumfahrzeug sowie Container |
DE102011105304B4 (de) * | 2011-06-22 | 2017-09-28 | Diehl Defence Gmbh & Co. Kg | Sperrelement zum Verschließen einer Öffnung |
DE102012013208B4 (de) | 2012-05-07 | 2019-07-25 | Adient Luxembourg Holding S.À R.L. | Sitzteil eines Fahrzeugsitzes |
CN104284799B (zh) | 2012-05-07 | 2017-03-22 | 约翰逊控制技术公司 | 用于垂直调节车辆座椅的座椅调节装置 |
US20140182864A1 (en) * | 2012-12-28 | 2014-07-03 | Bret L. de St. Jeor | Ember blocking ventilation device |
US9341413B2 (en) | 2013-03-12 | 2016-05-17 | Pyrophobic Systems, Ltd. | Cooling tower with fire stop |
AU2014215931B2 (en) * | 2013-08-27 | 2016-03-03 | Red Rock Industries Pty Ltd | A Mounting Plate |
JP6616580B2 (ja) * | 2015-03-17 | 2019-12-04 | 三菱航空機株式会社 | 航空機の安全装置 |
DE102018203921A1 (de) * | 2018-03-14 | 2019-09-19 | Audi Ag | Kraftfahrzeug |
GB201804569D0 (en) * | 2018-03-22 | 2018-05-09 | Rolls Royce Plc | Casing assembly |
US11434641B2 (en) | 2018-06-13 | 2022-09-06 | Bmic Llc | Ember and flame resistant resettable automatic soffit vent |
FR3129603A1 (fr) * | 2021-11-29 | 2023-06-02 | Jpr | Joint d’étanchéité pour aéronef et aéronef incorporant au moins un tel joint. |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1943062A (en) * | 1931-07-29 | 1934-01-09 | Edward A Driscoll | Means for preventing the formation of ice on airplanes and the like |
US2108041A (en) * | 1934-08-21 | 1938-02-15 | Paul Gayne | Aeroplane |
US2279791A (en) * | 1939-12-09 | 1942-04-14 | Detroit Air Filter Co | Fire screen |
US2552075A (en) * | 1944-08-05 | 1951-05-08 | Catherine Van Daam | Heating device for airplanes |
US2496279A (en) * | 1945-02-10 | 1950-02-07 | Safeway Heat Elements Inc | Flexible electric heater for deicing airfoils |
US2599059A (en) * | 1945-07-31 | 1952-06-03 | Goodrich Co B F | Means for preventing ice accumulation on airfoils |
US2487658A (en) * | 1948-04-17 | 1949-11-08 | Goodrich Co B F | Electrically heated ice-removing covering |
US2643320A (en) * | 1950-04-19 | 1953-06-23 | Connecticut Hard Rubber Co | Heating element |
US2743890A (en) * | 1952-07-31 | 1956-05-01 | Goodrich Co B F | Electrically heated protective covering for aircraft |
DE1113993B (de) * | 1954-07-20 | 1961-09-21 | M H Godden Cheltenham Ltd | Elektrische Widerstandsheizmatte und Verfahren zu ihrer Herstellung |
US2992317A (en) * | 1957-10-14 | 1961-07-11 | Goodrich Co B F | Electrically heated ice-removal apparatus |
US2938992A (en) * | 1958-04-18 | 1960-05-31 | Electrofilm Inc | Heaters using conductive woven tapes |
US3864883A (en) * | 1973-04-10 | 1975-02-11 | Pittsburgh Corning Corp | Method and apparatus for closing a passageway |
US4093818A (en) * | 1974-12-20 | 1978-06-06 | Dufaylite Developments Limited | Fire-protective cellular service ducting |
US4323607A (en) * | 1978-09-01 | 1982-04-06 | Ube Industries, Ltd. | Heat shrinkable covers |
US4467577A (en) * | 1980-05-29 | 1984-08-28 | Minnesota Mining And Manufacturing Company | Intumescent fire barrier material laminated with restraining layer |
US4364210A (en) * | 1980-05-29 | 1982-12-21 | Minnesota Mining And Manufacturing Company | Fire barrier device |
GB2107183A (en) * | 1981-08-14 | 1983-04-27 | Dixon International Ltd | Device for blocking a ventilation opening or duct under fire conditions |
US4646993A (en) * | 1985-03-04 | 1987-03-03 | The Boeing Company | Sidewall vent valves for a convertible compartment aircraft |
US4676025A (en) * | 1986-01-02 | 1987-06-30 | Schlegel Corporation | Remotely activatable seal |
DE3819258A1 (de) * | 1988-06-06 | 1989-12-07 | Michael Dr Spaeth | Brandschutztechnischer filter |
US5118053A (en) * | 1989-09-27 | 1992-06-02 | The Boeing Company | Pressure equalization systems |
DE4102330A1 (de) * | 1991-01-26 | 1992-08-20 | Sit Schmidtke Industrietechnik | Dichtstreifen fuer brandschutzzwecke |
WO1994000197A1 (en) * | 1992-06-30 | 1994-01-06 | Chem-Mech Engineering Laboratories | Flame arrestor apparatus |
US5540402A (en) * | 1993-08-11 | 1996-07-30 | Carducci; Robert F. | Cargo conversion system for passenger aircraft |
SE503525C2 (sv) * | 1994-10-24 | 1996-07-01 | Stefan Geuken | Avstängningsanordning för rör eller liknande |
DE19617017A1 (de) * | 1996-04-27 | 1997-12-11 | Hans Dieter Niemann | Vorrichtung zum Verschließen von Wandöffnungen, Rohren o. dgl. Strömungsquerschnitten und im Brandfall expandierende Masse |
US6435455B1 (en) * | 1997-08-01 | 2002-08-20 | The Boeing Company | Flow-efficient, static pressure-shielding, fire-resistant decompression panel assembly |
CA2256887C (en) * | 1998-12-21 | 2008-07-08 | Indoor Air Technologies Inc. | Environment control system for aircraft having interior condensation problem reduction, cabin air quality improvement, fire suppression and fire venting functions |
EP1078853B1 (de) * | 1999-08-25 | 2004-02-18 | Airbus Deutschland GmbH | Anordnung zur Klimatisierung von Unterflurbereichen eines Passagierflugzeuges |
GB2355188B (en) * | 1999-09-24 | 2003-08-20 | Lorient Polyprod Ltd | An improved fire resistant air transfer grille or damper |
WO2002036425A2 (en) * | 2000-08-18 | 2002-05-10 | Goodrich Corporation | Aircraft supplemental air heater |
NO319191B1 (no) * | 2002-07-05 | 2005-06-27 | Geir Jensen | Flammestopper |
US7413024B1 (en) * | 2002-10-15 | 2008-08-19 | Vulcan Fire Technologies, Inc. | Self-closing vent assembly |
US7191845B2 (en) * | 2002-10-15 | 2007-03-20 | Ronald J Loar | Self-closing vent |
DE10318976B3 (de) * | 2003-04-26 | 2005-01-13 | Airbus Deutschland Gmbh | Verfahren zur Erkennung eines in einem vorzugsweise geschlossenen Raum eines Flugzeuges auftretenden Feuers |
DE20317181U1 (de) * | 2003-11-05 | 2005-03-17 | Gluske Gmbh | Dichtung |
US7007892B2 (en) * | 2004-03-23 | 2006-03-07 | The Boeing Company | Insulating baffle for a floor shear truss |
DE102006020147A1 (de) * | 2006-05-02 | 2007-11-15 | Airbus Deutschland Gmbh | Feuerbarriere für einen Flugzeugrumpf |
DE102006055377B4 (de) * | 2006-09-06 | 2017-02-23 | Airbus Operations Gmbh | Brandschott aus einer hochporösen Struktur mit intumeszierender Beschichtung und Verfahren zu dessen Herstellung |
US8651423B2 (en) * | 2006-09-06 | 2014-02-18 | Airbus Operations Gmbh | Fireproof bulkhead of a highly porous structure with intumescent coating and method for its production |
-
2008
- 2008-03-31 DE DE102008016421A patent/DE102008016421A1/de not_active Withdrawn
-
2009
- 2009-02-11 EP EP09726973.2A patent/EP2259847B1/de active Active
- 2009-02-11 WO PCT/EP2009/051555 patent/WO2009121655A1/de active Application Filing
- 2009-02-11 US US12/935,716 patent/US20110042515A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2009121655A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009121655A1 (de) | 2009-10-08 |
US20110042515A1 (en) | 2011-02-24 |
DE102008016421A1 (de) | 2009-10-08 |
EP2259847B1 (de) | 2017-04-19 |
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