MX9305742A - Probador de desempeño detector de flama optico. - Google Patents
Probador de desempeño detector de flama optico.Info
- Publication number
- MX9305742A MX9305742A MX9305742A MX9305742A MX9305742A MX 9305742 A MX9305742 A MX 9305742A MX 9305742 A MX9305742 A MX 9305742A MX 9305742 A MX9305742 A MX 9305742A MX 9305742 A MX9305742 A MX 9305742A
- Authority
- MX
- Mexico
- Prior art keywords
- flame
- level
- signal level
- detector
- signal
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
- 230000002159 abnormal effect Effects 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 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
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/12—Burner simulation or checking
- F23N2227/16—Checking components, e.g. electronic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/10—Fail safe for component failures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
Abstract
Un parámetro clave en la operación segura de un sistema quemador, es la señal que se proporciona por el detector de flama que se emplea para asegurar que la flama se presenta cuando el combustible circula a la cámara de combustión del sistema. Una vez que se establece la operación de estado estable de sistema quemador, ya sea en fase de reposo o una fase no reposo, el nivel de señal de detector de flama normalmente está a un desplazamiento substancial desde el nivel umbral que determina si la flama se juzga presente o no. En ocasión la operación de detector de flama puede deteriorarse, el detector puede quedar desalineado, o las condiciones de aplicación pueden cambiar, cualquiera de los cuales puede resultar en un nivel de señal de flama durante la operación de estado estable que esta más cerca al nivel umbral que lo esperado. La función de ésta invención consiste en probar periódicamente y detectar éste nivel de señal fuera de rango desde el detector de flama. Cuando el sistema esté en una operación de reposo y no está presente flama, la invención involucra verificar si el nivel de señal de flama está dentro del rango definido por un bajo nivel marginal y el nivel umbral. Cuando el sistema está en una fase operacional en donde se espera la flama, la invención involucra verificar si el nivel de señal de flama está dentro de un rango definido por un alto nivel de margen y el nivel umbral. En caso de que cualquier verificación detecte ésta condición insatisfactoria, se proporciona una señal indicando ésta condición anormal. De preferencia, la condición anormal se emplea para controlar el destello de una lámpara indicadora, rápido durante la fase de reposo si el nivel de señal de flama es demasiado cercano al nivel umbral y más lentamente si el nivel de señal de flama está demasiado cercano al nivel umbral mientras que la flama está presente. También es posible el emplear dos lámparas diferentes para los indicadores.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/948,032 US5236328A (en) | 1992-09-21 | 1992-09-21 | Optical flame detector performance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9305742A true MX9305742A (es) | 1994-05-31 |
Family
ID=25487150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9305742A MX9305742A (es) | 1992-09-21 | 1993-09-20 | Probador de desempeño detector de flama optico. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5236328A (es) |
| AU (1) | AU5133793A (es) |
| MX (1) | MX9305742A (es) |
| WO (1) | WO1994007089A1 (es) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506569A (en) * | 1994-05-31 | 1996-04-09 | Texas Instruments Incorporated | Self-diagnostic flame rectification sensing circuit and method therefor |
| US5763888A (en) * | 1995-01-30 | 1998-06-09 | Ametek Aerospace Products, Inc. | High temperature gas stream optical flame sensor and method for fabricating same |
| US5812061A (en) * | 1997-02-18 | 1998-09-22 | Honeywell Inc. | Sensor condition indicating system |
| US5961314A (en) * | 1997-05-06 | 1999-10-05 | Rosemount Aerospace Inc. | Apparatus for detecting flame conditions in combustion systems |
| US5997280A (en) * | 1997-11-07 | 1999-12-07 | Maxon Corporation | Intelligent burner control system |
| US6478573B1 (en) * | 1999-11-23 | 2002-11-12 | Honeywell International Inc. | Electronic detecting of flame loss by sensing power output from thermopile |
| DE10030063C2 (de) * | 2000-06-19 | 2003-03-20 | Honeywell Bv | Regelungsverfahren für Gasbrenner |
| US6404342B1 (en) | 2001-09-14 | 2002-06-11 | Honeywell International Inc. | Flame detector using filtering of ultraviolet radiation flicker |
| US20030141979A1 (en) * | 2002-01-28 | 2003-07-31 | Wild Gary G. | Industrial microcomputer flame sensor with universal signal output and self-checking |
| US7255285B2 (en) * | 2003-10-31 | 2007-08-14 | Honeywell International Inc. | Blocked flue detection methods and systems |
| WO2005111556A2 (en) * | 2004-05-07 | 2005-11-24 | Walter Kidde Portable Equipment, Inc. | Flame detector with uv sensor |
| US7800508B2 (en) * | 2005-05-12 | 2010-09-21 | Honeywell International Inc. | Dynamic DC biasing and leakage compensation |
| US8300381B2 (en) | 2007-07-03 | 2012-10-30 | Honeywell International Inc. | Low cost high speed spark voltage and flame drive signal generator |
| US7768410B2 (en) * | 2005-05-12 | 2010-08-03 | Honeywell International Inc. | Leakage detection and compensation system |
| US8310801B2 (en) * | 2005-05-12 | 2012-11-13 | Honeywell International, Inc. | Flame sensing voltage dependent on application |
| US8085521B2 (en) | 2007-07-03 | 2011-12-27 | Honeywell International Inc. | Flame rod drive signal generator and system |
| US8066508B2 (en) * | 2005-05-12 | 2011-11-29 | Honeywell International Inc. | Adaptive spark ignition and flame sensing signal generation system |
| US7764182B2 (en) * | 2005-05-12 | 2010-07-27 | Honeywell International Inc. | Flame sensing system |
| US8469700B2 (en) | 2005-09-29 | 2013-06-25 | Rosemount Inc. | Fouling and corrosion detector for burner tips in fired equipment |
| US8875557B2 (en) * | 2006-02-15 | 2014-11-04 | Honeywell International Inc. | Circuit diagnostics from flame sensing AC component |
| US7806682B2 (en) * | 2006-02-20 | 2010-10-05 | Honeywell International Inc. | Low contamination rate flame detection arrangement |
| ITTO20060168A1 (it) * | 2006-03-07 | 2007-09-08 | Itw Ind Components Srl | Dispositivo di accensione e controllo di un fuoco in un elettrodomestico, in particolare un piano barbecue |
| US7728736B2 (en) * | 2007-04-27 | 2010-06-01 | Honeywell International Inc. | Combustion instability detection |
| GB2466305B (en) * | 2008-12-19 | 2015-06-03 | Autoflame Eng Ltd | Burner installation |
| JP2011208921A (ja) * | 2010-03-30 | 2011-10-20 | Yamatake Corp | 燃焼制御装置 |
| US8523560B2 (en) | 2010-04-09 | 2013-09-03 | Honeywell International Inc. | Spark detection in a fuel fired appliance |
| US8177544B2 (en) | 2010-04-09 | 2012-05-15 | Honeywell International Inc. | Selective lockout in a fuel-fired appliance |
| US9388984B2 (en) | 2010-04-09 | 2016-07-12 | Honeywell International Inc. | Flame detection in a fuel fired appliance |
| US8457835B2 (en) * | 2011-04-08 | 2013-06-04 | General Electric Company | System and method for use in evaluating an operation of a combustion machine |
| US9494320B2 (en) | 2013-01-11 | 2016-11-15 | Honeywell International Inc. | Method and system for starting an intermittent flame-powered pilot combustion system |
| US10208954B2 (en) | 2013-01-11 | 2019-02-19 | Ademco Inc. | Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion system |
| US20140202549A1 (en) | 2013-01-23 | 2014-07-24 | Honeywell International Inc. | Multi-tank water heater systems |
| US10670302B2 (en) | 2014-03-25 | 2020-06-02 | Ademco Inc. | Pilot light control for an appliance |
| US20150277463A1 (en) | 2014-03-25 | 2015-10-01 | Honeywell International Inc. | System for communication, optimization and demand control for an appliance |
| US10288286B2 (en) | 2014-09-30 | 2019-05-14 | Honeywell International Inc. | Modular flame amplifier system with remote sensing |
| US10402358B2 (en) | 2014-09-30 | 2019-09-03 | Honeywell International Inc. | Module auto addressing in platform bus |
| US10678204B2 (en) | 2014-09-30 | 2020-06-09 | Honeywell International Inc. | Universal analog cell for connecting the inputs and outputs of devices |
| US10042375B2 (en) | 2014-09-30 | 2018-08-07 | Honeywell International Inc. | Universal opto-coupled voltage system |
| US9799201B2 (en) | 2015-03-05 | 2017-10-24 | Honeywell International Inc. | Water heater leak detection system |
| US9920930B2 (en) | 2015-04-17 | 2018-03-20 | Honeywell International Inc. | Thermopile assembly with heat sink |
| US10132510B2 (en) | 2015-12-09 | 2018-11-20 | Honeywell International Inc. | System and approach for water heater comfort and efficiency improvement |
| US10119726B2 (en) | 2016-10-06 | 2018-11-06 | Honeywell International Inc. | Water heater status monitoring system |
| US10473329B2 (en) | 2017-12-22 | 2019-11-12 | Honeywell International Inc. | Flame sense circuit with variable bias |
| US11236930B2 (en) | 2018-05-01 | 2022-02-01 | Ademco Inc. | Method and system for controlling an intermittent pilot water heater system |
| US10935237B2 (en) | 2018-12-28 | 2021-03-02 | Honeywell International Inc. | Leakage detection in a flame sense circuit |
| US10969143B2 (en) | 2019-06-06 | 2021-04-06 | Ademco Inc. | Method for detecting a non-closing water heater main gas valve |
| US11656000B2 (en) | 2019-08-14 | 2023-05-23 | Ademco Inc. | Burner control system |
| US11739982B2 (en) | 2019-08-14 | 2023-08-29 | Ademco Inc. | Control system for an intermittent pilot water heater |
| US20210356126A1 (en) * | 2020-05-15 | 2021-11-18 | Zeeco, Inc. | Burner flame stabilization method and system |
| JP2024018493A (ja) * | 2022-07-29 | 2024-02-08 | アズビル株式会社 | 火炎監視装置、及び、火炎監視プログラム |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3324927A (en) * | 1965-02-04 | 1967-06-13 | Sarco Canada Ltd | Burner control system |
| US4280184A (en) * | 1979-06-26 | 1981-07-21 | Electronic Corporation Of America | Burner flame detection |
| US4328527A (en) * | 1980-10-23 | 1982-05-04 | Honeywell Inc. | Selective ultraviolet signal amplifier circuit |
| US4823114A (en) * | 1983-12-02 | 1989-04-18 | Coen Company, Inc. | Flame scanning system |
| JPS61274379A (ja) * | 1985-05-29 | 1986-12-04 | Olympus Optical Co Ltd | 半導体レ−ザ駆動装置 |
| US4639717A (en) * | 1985-07-15 | 1987-01-27 | Electronics Corporation Of America | Method and apparatus for monitoring flame condition |
| US4827351A (en) * | 1985-08-14 | 1989-05-02 | Canon Kabushiki Kaisha | Image reading apparatus with controlled correction for unevenness in illumination |
| US4885573A (en) * | 1987-08-12 | 1989-12-05 | Gas Research Institute | Diagnostic system for combustion controller |
| US4955806A (en) * | 1987-09-10 | 1990-09-11 | Hamilton Standard Controls, Inc. | Integrated furnace control having ignition switch diagnostics |
| US5077550A (en) * | 1990-09-19 | 1991-12-31 | Allen-Bradley Company, Inc. | Burner flame sensing system and method |
-
1992
- 1992-09-21 US US07/948,032 patent/US5236328A/en not_active Expired - Fee Related
-
1993
- 1993-09-20 MX MX9305742A patent/MX9305742A/es unknown
- 1993-09-21 WO PCT/US1993/008932 patent/WO1994007089A1/en not_active Ceased
- 1993-09-21 AU AU51337/93A patent/AU5133793A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US5236328A (en) | 1993-08-17 |
| WO1994007089A1 (en) | 1994-03-31 |
| AU5133793A (en) | 1994-04-12 |
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