RU2016147173A - Система нейтрального газа для топливного бака воздушного судна, приспособленная для вычисления количества кислорода, присутствующего в нейтральном газе, нагнетаемом в указанный бак - Google Patents
Система нейтрального газа для топливного бака воздушного судна, приспособленная для вычисления количества кислорода, присутствующего в нейтральном газе, нагнетаемом в указанный бак Download PDFInfo
- Publication number
- RU2016147173A RU2016147173A RU2016147173A RU2016147173A RU2016147173A RU 2016147173 A RU2016147173 A RU 2016147173A RU 2016147173 A RU2016147173 A RU 2016147173A RU 2016147173 A RU2016147173 A RU 2016147173A RU 2016147173 A RU2016147173 A RU 2016147173A
- Authority
- RU
- Russia
- Prior art keywords
- neutral gas
- measuring
- light source
- phosphorescent substance
- fuel tank
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims 17
- 230000007935 neutral effect Effects 0.000 title claims 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims 4
- 239000001301 oxygen Substances 0.000 title claims 4
- 229910052760 oxygen Inorganic materials 0.000 title claims 4
- 239000002828 fuel tank Substances 0.000 title claims 3
- 239000000126 substance Substances 0.000 claims 5
- 239000011159 matrix material Substances 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0057—Warfare agents or explosives
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/32—Safety measures not otherwise provided for, e.g. preventing explosive conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7786—Fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Public Health (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Claims (12)
1. Система (1) нейтрального газа для продувки нейтральным газом по меньшей мере одного топливного бака (2) воздушного судна, при этом указанная система содержит:
- по меньшей мере один генератор (3) нейтрального газа, выполненный с возможностью подачи в него отбираемого воздуха, отводимого от по меньшей мере одного двигателя, и/или воздуха из пассажирского салона;
- распределительный механизм (4) для распределения нейтрального газа к топливному баку/топливным бакам (2), присоединенный к генератору (3) нейтрального газа и содержащий измерительное устройство (5) для измерения количества кислорода, присутствующего в указанном нейтральном газе.
- датчик (6), содержащий фосфоресцирующее вещество (7), расположенный в распределительном механизме (4) и соприкасающийся с нейтральным газом;
- источник (10) света, освещающий фосфоресцирующее вещество (7);
- измерительный механизм (11) для измерения фосфоресценции фосфоресцирующего вещества (7); и
- вычислительное устройство (12) для вычисления количества кислорода, присутствующего в нейтральном газе, в зависимости от ослабления измеренной фосфоресценции, что непосредственно связано с количеством кислорода в нейтральном газе.
2. Система (1) нейтрального газа по п. 1, отличающаяся тем, что датчик (6) присоединен посредством оптических волокон, во-первых, к источнику (10) света и, во-вторых, к измерительному механизму (11), при этом указанный источник (10) света и указанный измерительный механизм (11) расположены снаружи распределительного механизма (4) для распределения нейтрального газа.
3. Система (1) нейтрального газа по п. 1 или 2, отличающаяся тем, что фосфоресцирующее вещество (7) содержит полимерную матрицу и фосфоресцирующий состав.
4. Система (1) нейтрального газа по п. 1 или 2, отличающаяся тем, что источник (10) света содержит по меньшей мере один светоизлучающий диод.
5. Система (1) нейтрального газа по п. 1 или 2, отличающаяся тем, что измерительное устройство (5) содержит средство для удаления флуоресцентных излучений и отражения падающего света, исходящего от источника (10) света, от указанного фосфоресцирующего вещества (7).
6. Система (1) нейтрального газа по п. 1 или 2, отличающаяся тем, что измерительный механизм (11) содержит фотодетектор (11a).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1561818 | 2015-12-03 | ||
FR1561818A FR3044637B1 (fr) | 2015-12-03 | 2015-12-03 | Systeme d'inertage d'un reservoir de carburant d'un aeronef, adapte pour calculer la quantite d'oxygene presente dans un gaz d'inertage injecte dans ledit reservoir |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2016147173A3 RU2016147173A3 (ru) | 2018-06-01 |
RU2016147173A true RU2016147173A (ru) | 2018-06-01 |
RU2661258C2 RU2661258C2 (ru) | 2018-07-13 |
Family
ID=55361710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016147173A RU2661258C2 (ru) | 2015-12-03 | 2016-12-01 | Система нейтрального газа для топливного бака воздушного судна, приспособленная для вычисления количества кислорода, присутствующего в нейтральном газе, нагнетаемом в указанный бак |
Country Status (9)
Country | Link |
---|---|
US (1) | US20170160251A1 (ru) |
EP (1) | EP3176093B1 (ru) |
JP (1) | JP6550367B2 (ru) |
BR (1) | BR102016028147B1 (ru) |
CA (1) | CA2950509C (ru) |
ES (1) | ES2654784T3 (ru) |
FR (1) | FR3044637B1 (ru) |
PT (1) | PT3176093T (ru) |
RU (1) | RU2661258C2 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107867404A (zh) * | 2017-11-20 | 2018-04-03 | 南京航空航天大学 | 油箱惰化的装置和方法 |
PT110889B (pt) * | 2018-07-30 | 2021-07-21 | Inst Superior Tecnico | Sensores de oxigénio luminescentes não-metálicos para tanques de combustível de aeronaves e o seu método de funcionamento. |
FR3139799A1 (fr) | 2022-09-20 | 2024-03-22 | Safran Aerosystems | Procédé de sélection d'une logique d'activation d'un système d’inertage d'un réservoir de carburant d’aéronef |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1261717A (en) * | 1982-12-23 | 1989-09-26 | John R. Bacon | Method and apparatus for oxygen determination |
US5047627A (en) * | 1990-05-18 | 1991-09-10 | Abbott Laboratories | Configuration fiber-optic blood gas sensor bundle and method of making |
US5155046A (en) * | 1990-08-10 | 1992-10-13 | Puritan-Bennett Corporation | System and method for measuring oxygen in the presence of halothane |
US7352464B2 (en) * | 2004-01-05 | 2008-04-01 | Southwest Sciences Incorporated | Oxygen sensor for aircraft fuel inerting systems |
RU2284283C1 (ru) * | 2005-03-31 | 2006-09-27 | Ооо "Авиастэп" | Система газоразделения и газораспределения самолета |
US7625434B2 (en) * | 2006-09-12 | 2009-12-01 | Honeywell International Inc. | Enhanced OBIGGS |
US8021615B2 (en) * | 2006-10-06 | 2011-09-20 | Ric Investments, Llc | Sensor that compensates for deterioration of a luminescable medium |
US8081313B2 (en) * | 2007-05-24 | 2011-12-20 | Airbus Operations Limited | Method and apparatus for monitoring gas concentration in a fluid |
GB2501733A (en) * | 2012-05-02 | 2013-11-06 | Eaton Aerospace Ltd | Aircraft fuel tank inerting system |
US9027885B2 (en) * | 2012-09-27 | 2015-05-12 | Hamilton Sundstrand Corporation | Nitrogen gas system with diverter valve |
WO2014145745A1 (en) * | 2013-03-15 | 2014-09-18 | Lannutti John | Core-shell nanofiber-based sensors |
US9541539B2 (en) * | 2013-11-01 | 2017-01-10 | Entegris, Inc. | Dissolved oxygen sensor |
-
2015
- 2015-12-03 FR FR1561818A patent/FR3044637B1/fr not_active Expired - Fee Related
-
2016
- 2016-11-21 PT PT161997382T patent/PT3176093T/pt unknown
- 2016-11-21 EP EP16199738.2A patent/EP3176093B1/fr active Active
- 2016-11-21 ES ES16199738.2T patent/ES2654784T3/es active Active
- 2016-11-30 BR BR102016028147-4A patent/BR102016028147B1/pt active IP Right Grant
- 2016-12-01 RU RU2016147173A patent/RU2661258C2/ru active
- 2016-12-02 JP JP2016234647A patent/JP6550367B2/ja active Active
- 2016-12-02 US US15/367,926 patent/US20170160251A1/en not_active Abandoned
- 2016-12-02 CA CA2950509A patent/CA2950509C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
RU2016147173A3 (ru) | 2018-06-01 |
BR102016028147B1 (pt) | 2023-01-03 |
BR102016028147A2 (pt) | 2017-06-06 |
CA2950509C (fr) | 2018-05-08 |
PT3176093T (pt) | 2017-12-12 |
FR3044637B1 (fr) | 2017-12-01 |
ES2654784T3 (es) | 2018-02-15 |
CA2950509A1 (fr) | 2017-06-03 |
JP6550367B2 (ja) | 2019-07-24 |
EP3176093A1 (fr) | 2017-06-07 |
EP3176093B1 (fr) | 2017-11-29 |
US20170160251A1 (en) | 2017-06-08 |
JP2017100715A (ja) | 2017-06-08 |
FR3044637A1 (fr) | 2017-06-09 |
RU2661258C2 (ru) | 2018-07-13 |
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