FR2654509A1 - Procede de detection d'une flamme. - Google Patents
Procede de detection d'une flamme. Download PDFInfo
- Publication number
- FR2654509A1 FR2654509A1 FR9014123A FR9014123A FR2654509A1 FR 2654509 A1 FR2654509 A1 FR 2654509A1 FR 9014123 A FR9014123 A FR 9014123A FR 9014123 A FR9014123 A FR 9014123A FR 2654509 A1 FR2654509 A1 FR 2654509A1
- Authority
- FR
- France
- Prior art keywords
- flame
- wavelength
- radiation
- value
- intensity
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000005855 radiation Effects 0.000 claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/20—Opto-coupler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/28—Ignition circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/20—Warning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/20—Gas turbines
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898925460A GB8925460D0 (en) | 1989-11-10 | 1989-11-10 | Flame detection |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2654509A1 true FR2654509A1 (fr) | 1991-05-17 |
Family
ID=10666096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9014123A Withdrawn FR2654509A1 (fr) | 1989-11-10 | 1990-11-09 | Procede de detection d'une flamme. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH03170821A (ja) |
CA (1) | CA2029317A1 (ja) |
DE (1) | DE4035324A1 (ja) |
FR (1) | FR2654509A1 (ja) |
GB (2) | GB8925460D0 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2495270C1 (ru) * | 2012-05-23 | 2013-10-10 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" | Способ определения полноты сгорания топливной смеси в камере сгорания сверхзвукового прямоточного воздушно-реактивного двигателя |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6071114A (en) * | 1996-06-19 | 2000-06-06 | Meggitt Avionics, Inc. | Method and apparatus for characterizing a combustion flame |
DE19710206A1 (de) * | 1997-03-12 | 1998-09-17 | Siemens Ag | Verfahren und Vorrichtung zur Verbrennungsanalyse sowie Flammenüberwachung in einem Verbrennungsraum |
IT1314125B1 (it) * | 1999-12-13 | 2002-12-04 | Imit Spa | Dispositivo per il controllo della combustione. |
DE10101457A1 (de) * | 2001-01-10 | 2002-07-18 | Infineon Technologies Ag | Optoelektronisches System zur Detektion elektromagnetischer Strahlung |
DE10118628C1 (de) * | 2001-04-12 | 2002-12-05 | Aeg Infrarot Module Gmbh | Verfahren zum Erkennen spektral selektiver Infrarot-Strahler |
GB2421788A (en) * | 2004-12-21 | 2006-07-05 | Rolls Royce Plc | Fire warning system |
DE102006036563A1 (de) * | 2006-08-04 | 2008-02-07 | Siemens Building Technologies Hvac Products Gmbh | Überwachung von Verbrennungsvorgängen an einem Ort durch schnellen Sauerstoffsensor |
EP3825611A1 (en) * | 2019-11-20 | 2021-05-26 | Siemens Aktiengesellschaft | Flame detection system |
CN110986037A (zh) * | 2019-12-20 | 2020-04-10 | 张学昌 | 一种采用光能量转换提高锅炉燃烧热效率的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051375A (en) * | 1976-01-02 | 1977-09-27 | Combustion Engineering, Inc. | Discriminating flame detector |
US4156816A (en) * | 1976-09-01 | 1979-05-29 | Telefonaktiebolaget L M Ericsson | Optical fire-detector |
US4101767A (en) * | 1977-05-20 | 1978-07-18 | Sensors, Inc. | Discriminating fire sensor |
GB2030288B (en) * | 1978-09-06 | 1982-04-28 | Nohmi Bosai Kogyo Co Ltd | Photo-electric fire detectors |
US4220857A (en) * | 1978-11-01 | 1980-09-02 | Systron-Donner Corporation | Optical flame and explosion detection system and method |
US4701624A (en) * | 1985-10-31 | 1987-10-20 | Santa Barbara Research Center | Fire sensor system utilizing optical fibers for remote sensing |
GB8607373D0 (en) * | 1986-03-25 | 1986-04-30 | Airoil Flaregas Ltd | Flame condition monitoring |
-
1989
- 1989-11-10 GB GB898925460A patent/GB8925460D0/en active Pending
-
1990
- 1990-11-02 GB GB9023820A patent/GB2239090A/en not_active Withdrawn
- 1990-11-02 JP JP2295545A patent/JPH03170821A/ja active Pending
- 1990-11-05 CA CA002029317A patent/CA2029317A1/en not_active Abandoned
- 1990-11-07 DE DE4035324A patent/DE4035324A1/de not_active Withdrawn
- 1990-11-09 FR FR9014123A patent/FR2654509A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2495270C1 (ru) * | 2012-05-23 | 2013-10-10 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" | Способ определения полноты сгорания топливной смеси в камере сгорания сверхзвукового прямоточного воздушно-реактивного двигателя |
Also Published As
Publication number | Publication date |
---|---|
GB2239090A (en) | 1991-06-19 |
JPH03170821A (ja) | 1991-07-24 |
CA2029317A1 (en) | 1991-05-11 |
GB9023820D0 (en) | 1990-12-12 |
GB8925460D0 (en) | 1989-12-28 |
DE4035324A1 (de) | 1991-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0544962B1 (fr) | Procédé et dispositif de détection optique à distance d'un gaz présent dans une zone d'espace observée | |
Zhao et al. | Optical diagnostics for soot and temperature measurement in diesel engines | |
US9316201B2 (en) | Laser spark plug | |
FR2654509A1 (fr) | Procede de detection d'une flamme. | |
EP0618432A2 (fr) | Pyromètre bichromatique | |
FR2663752A1 (fr) | Dispositif de mesure de parametres meteorologiques. | |
EP2257778A1 (fr) | Dispositif et procédé de mesure spatio-colorimétrique d'un objet tridimensionnel | |
CH618265A5 (ja) | ||
EP0171300B1 (fr) | Dispositif pour la détermination du pointe de trouble d'un gazole | |
FR2969283A1 (fr) | Systeme de detection d'ecaillage dans un moteur a turbine | |
FR2482753A1 (fr) | Dispositif de detection d'incendie et d'explosion | |
JP2604754B2 (ja) | 分光光度計 | |
Yang et al. | Improved colour-modelled CH* and C2* measurement using a digital colour camera | |
EP0930486A1 (fr) | Capteur de mesure d'une temperature et/ou d'une concentration | |
FR2847670A1 (fr) | Detecteur par voie optique de la presence de bulles de gaz dans un liquide | |
FR3099828A1 (fr) | Procédé d'analyse d'un gaz par un capteur optique | |
EP2405287A1 (fr) | Dispositif dé telédétection laser et procédé d'interférometrie | |
EP1102975B1 (fr) | Procede de mesure de l'absorption spectrale d'un corps et dispositif pour la mise en oeuvre du procede | |
EP0347298B1 (fr) | Procédé et dispositif de mesure de la visibilité à travers un milieu d'opacité variable | |
FR2623947A1 (fr) | Procede et dispositif pour determiner le moment d'actionnement du systeme de thermostabilisation active de la longueur du resonateur de lasers a frequence stabilisee | |
JPH0791656A (ja) | 火炎検出および燃焼診断装置 | |
FR2704651A1 (fr) | Détecteur de gaz à diode laser. | |
FR2539872A1 (fr) | Dispositif de pyrometrie a radiations | |
JPS6085339A (ja) | 発光素子の色相選別装置 | |
EP3985455A1 (fr) | Ensemble de mesure du degré d'humidité relative à l'intérieur d'un boîtier de montre |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |