JPS6337847B2 - - Google Patents
Info
- Publication number
- JPS6337847B2 JPS6337847B2 JP56140440A JP14044081A JPS6337847B2 JP S6337847 B2 JPS6337847 B2 JP S6337847B2 JP 56140440 A JP56140440 A JP 56140440A JP 14044081 A JP14044081 A JP 14044081A JP S6337847 B2 JPS6337847 B2 JP S6337847B2
- Authority
- JP
- Japan
- Prior art keywords
- flame
- voltage signal
- photo sensor
- current
- current signal
- 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.)
- Expired
Links
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
-
- 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
-
- 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
- F23N2227/14—Flame simulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Control Of Combustion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/185,113 US4322723A (en) | 1980-09-08 | 1980-09-08 | Fault detection in a flame scanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5777823A JPS5777823A (en) | 1982-05-15 |
| JPS6337847B2 true JPS6337847B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-07-27 |
Family
ID=22679643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56140440A Granted JPS5777823A (en) | 1980-09-08 | 1981-09-08 | Flame scanning method and apparatus |
Country Status (6)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1179752A (en) * | 1982-03-09 | 1984-12-18 | Gunter P. Grewe | Flame scanning circuit |
| DE3331478A1 (de) * | 1983-09-01 | 1985-03-21 | Friedrich 3119 Bienenbüttel Bartels | Verfahren und vorrichtung zur optischen ueberwachung von flammen |
| US4464575A (en) * | 1983-09-06 | 1984-08-07 | Firetek Corporation | Test device for an optical infra red detector |
| JPS63243628A (ja) * | 1987-03-31 | 1988-10-11 | Toshiba Corp | 火炎検出装置 |
| US5164600A (en) * | 1990-12-13 | 1992-11-17 | Allied-Signal Inc. | Device for sensing the presence of a flame in a region |
| US5495112A (en) * | 1994-12-19 | 1996-02-27 | Elsag International N.V. | Flame detector self diagnostic system employing a modulated optical signal in composite with a flame detection signal |
| RU2161285C2 (ru) * | 1996-06-28 | 2000-12-27 | Товарищество с ограниченной ответственностью "Рутений" | Устройство контроля пламени |
| RU2121110C1 (ru) * | 1996-09-26 | 1998-10-27 | Барков Николай Александрович | Устройство селективного контроля пламени горелки в камере сгорания огнетехнической установки |
| RU2115865C1 (ru) * | 1996-10-15 | 1998-07-20 | Николай Александрович Барков | Устройство контроля пламени горелки |
| US6060719A (en) * | 1997-06-24 | 2000-05-09 | Gas Research Institute | Fail safe gas furnace optical flame sensor using a transconductance amplifier and low photodiode current |
| US6127932A (en) * | 1998-12-23 | 2000-10-03 | Carrier Corporation | Optical flame sensor having opaque hollow tube |
| US6261086B1 (en) | 2000-05-05 | 2001-07-17 | Forney Corporation | Flame detector based on real-time high-order statistics |
| US6652266B1 (en) * | 2000-05-26 | 2003-11-25 | International Thermal Investments Ltd. | Flame sensor and method of using same |
| US9773584B2 (en) * | 2014-11-24 | 2017-09-26 | General Electric Company | Triaxial mineral insulated cable in flame sensing applications |
| CN105910715B (zh) * | 2016-05-24 | 2023-04-18 | 上海莱帝科技有限公司 | 一种明火检测火焰探测器性能的测试装置 |
| GB2595499A (en) * | 2020-05-28 | 2021-12-01 | Bosch Thermotechnology Ltd Uk | Method for operating a failure protection device of a flame sensor |
| JP7398802B2 (ja) * | 2020-07-15 | 2023-12-15 | タイム技研株式会社 | 火炎センサの状態表示装置 |
| CN114078310A (zh) * | 2020-08-20 | 2022-02-22 | 北京弘视安控科技有限公司 | 一种点型紫外火焰传感器及控制器检测系统 |
| JP7612452B2 (ja) * | 2021-02-26 | 2025-01-14 | アズビル株式会社 | 火炎検出器監視装置、火炎検出器監視プログラム、及び、火炎検出器監視方法 |
| GB2636446A (en) * | 2023-12-15 | 2025-06-18 | Bosch Thermotechnology Ltd Uk | Monitoring device, burning appliance and self-testing method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1120596A (en) * | 1966-05-12 | 1968-07-17 | Babcock & Wilcox Ltd | Improvements in or relating to flame monitoring apparatus |
| US3538332A (en) * | 1967-12-27 | 1970-11-03 | Combustion Eng | Flame scanner with head means incorporating mechanical shutter checking device |
| US3594746A (en) * | 1967-12-27 | 1971-07-20 | Combustion Eng | Flame scanner fault detection system |
| US3476945A (en) * | 1968-02-23 | 1969-11-04 | Bailey Meter Co | Flame detector for a multiple fuel-fired furnace |
| ZA735343B (en) * | 1972-08-11 | 1974-09-25 | Chubb Fire Security Ltd | Fire alarms |
| US3820097A (en) * | 1973-04-16 | 1974-06-25 | Honeywell Inc | Flame detection system with compensation for the flame detector |
| CH558919A (de) * | 1973-06-07 | 1975-02-14 | Landis & Gyr Ag | Steuereinrichtung fuer eine brenneranlage. |
| US3922550A (en) * | 1973-12-28 | 1975-11-25 | Raytheon Co | Radiometric system |
| US4039844A (en) * | 1975-03-20 | 1977-08-02 | Electronics Corporation Of America | Flame monitoring system |
| US4242669A (en) * | 1979-05-04 | 1980-12-30 | B. A. Security Systems Limited | Passive infrared intruder detection system |
-
1980
- 1980-09-08 US US06/185,113 patent/US4322723A/en not_active Expired - Lifetime
-
1981
- 1981-08-07 CA CA000383439A patent/CA1164546A/en not_active Expired
- 1981-08-24 EP EP81106559A patent/EP0047421B1/en not_active Expired
- 1981-09-07 AU AU74990/81A patent/AU540447B2/en not_active Ceased
- 1981-09-08 KR KR1019810003345A patent/KR870001771B1/ko not_active Expired
- 1981-09-08 JP JP56140440A patent/JPS5777823A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1164546A (en) | 1984-03-27 |
| AU7499081A (en) | 1982-03-18 |
| EP0047421B1 (en) | 1985-01-02 |
| KR830008110A (ko) | 1983-11-09 |
| US4322723A (en) | 1982-03-30 |
| AU540447B2 (en) | 1984-11-15 |
| EP0047421A1 (en) | 1982-03-17 |
| KR870001771B1 (ko) | 1987-10-06 |
| JPS5777823A (en) | 1982-05-15 |
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