JPS57134620A - Combustion safety device - Google Patents
Combustion safety deviceInfo
- Publication number
- JPS57134620A JPS57134620A JP1949481A JP1949481A JPS57134620A JP S57134620 A JPS57134620 A JP S57134620A JP 1949481 A JP1949481 A JP 1949481A JP 1949481 A JP1949481 A JP 1949481A JP S57134620 A JPS57134620 A JP S57134620A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- oxygen
- lack
- red
- flame
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 6
- 229910052760 oxygen Inorganic materials 0.000 abstract 6
- 239000001301 oxygen Substances 0.000 abstract 6
- 239000000446 fuel Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004071 soot Substances 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
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
- F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE:To improve an accuracy of sensing of the lack of oxygen and further to improve a stablility in operation of the combustion unit by a method wherein a combustion cylinder is arranged over a plurality of flame ports made in the burner, the sensor pipe is red heated within the combustion cylinder, a strength of red heat light is taken out as an electric signal and a condition of lack of oxygen is judged by the output signal. CONSTITUTION:Combustion cylinder 14 is arranged over at least two or more flame ports 8 of a plurality of flame ports 8 of the burner 7 and the sensor 13 is arranged in such a manner as the sensor 21 of the oxygen concentration sensor 13 is red heated by the inner flame 41 of the flame Q. With this arrangement, when the sensor 21 is red heated, the red heat light radiated by the inner surface of the sensor 21 is applied to operate the photoconductive element or a light receiving element (not shown) stored in the sensor 13 and then the terminal potential is produced. The terminal potential corresponds to a strenght of red heat light, i.e. an oxygen concentration, so that if it is approached to a dangerous range of lack of oxygen, a signal for terminating a feeding of fuel is produced by the control unit (not shown). With this arrangement, it is possible to provide a positive and stable sensing of a lack of oxygen without being affected by the soot and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1949481A JPS57134620A (en) | 1981-02-12 | 1981-02-12 | Combustion safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1949481A JPS57134620A (en) | 1981-02-12 | 1981-02-12 | Combustion safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57134620A true JPS57134620A (en) | 1982-08-19 |
Family
ID=12000915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1949481A Pending JPS57134620A (en) | 1981-02-12 | 1981-02-12 | Combustion safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57134620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2953280A1 (en) * | 2009-11-30 | 2011-06-03 | Fives Stein | METHOD FOR CORRECTING COMBUSTION SETTINGS OF A COMBUSTION CHAMBER ASSEMBLY AND INSTALLATION USING THE METHOD |
-
1981
- 1981-02-12 JP JP1949481A patent/JPS57134620A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2953280A1 (en) * | 2009-11-30 | 2011-06-03 | Fives Stein | METHOD FOR CORRECTING COMBUSTION SETTINGS OF A COMBUSTION CHAMBER ASSEMBLY AND INSTALLATION USING THE METHOD |
| WO2011064752A1 (en) * | 2009-11-30 | 2011-06-03 | Fives Stein | Method for correcting the combustion settings of a set of combustion chambers and apparatus implementing the method |
| CN102686946A (en) * | 2009-11-30 | 2012-09-19 | 法孚斯坦因公司 | Method for correcting the combustion settings of a set of combustion chambers and apparatus implementing the method |
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