NO122444B - - Google Patents
Download PDFInfo
- Publication number
- NO122444B NO122444B NO2009/69A NO200969A NO122444B NO 122444 B NO122444 B NO 122444B NO 2009/69 A NO2009/69 A NO 2009/69A NO 200969 A NO200969 A NO 200969A NO 122444 B NO122444 B NO 122444B
- Authority
- NO
- Norway
- Prior art keywords
- input
- amplifier
- operational amplifier
- output
- stage
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims description 39
- 239000000295 fuel oil Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 23
- 239000003921 oil Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
- F23N1/10—Regulating fuel supply conjointly with another medium, e.g. boiler water and with air supply or draught
- F23N1/102—Regulating fuel supply conjointly with another medium, e.g. boiler water and with air supply or draught using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/12—Integration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/02—Measuring filling height in burners
-
- 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)
- Feedback Control In General (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE06794/68A SE330743B (fr) | 1968-05-20 | 1968-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO122444B true NO122444B (fr) | 1971-06-28 |
Family
ID=20269626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2009/69A NO122444B (fr) | 1968-05-20 | 1969-05-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3616997A (fr) |
| DE (1) | DE1922934A1 (fr) |
| DK (1) | DK124708B (fr) |
| FR (1) | FR2008945A1 (fr) |
| GB (1) | GB1246742A (fr) |
| NL (1) | NL6907665A (fr) |
| NO (1) | NO122444B (fr) |
| SE (1) | SE330743B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7217434A (fr) * | 1972-12-21 | 1974-06-25 | ||
| GB1505071A (en) * | 1974-03-29 | 1978-03-22 | Tampimex Eng Ltd | Automatic control system |
| US4403293A (en) * | 1981-03-06 | 1983-09-06 | Clayton Manufacturing Company | Control apparatus for use in multiple steam generator or multiple hot water generator installations |
| US20090142717A1 (en) * | 2007-12-04 | 2009-06-04 | Preferred Utilities Manufacturing Corporation | Metering combustion control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3284615A (en) * | 1956-09-24 | 1966-11-08 | Burroughs Corp | Digital control process and system |
-
1968
- 1968-05-20 SE SE06794/68A patent/SE330743B/xx unknown
-
1969
- 1969-05-06 DE DE19691922934 patent/DE1922934A1/de active Pending
- 1969-05-16 NO NO2009/69A patent/NO122444B/no unknown
- 1969-05-19 US US825694A patent/US3616997A/en not_active Expired - Lifetime
- 1969-05-20 NL NL6907665A patent/NL6907665A/xx unknown
- 1969-05-20 FR FR6916396A patent/FR2008945A1/fr not_active Withdrawn
- 1969-05-20 DK DK272569AA patent/DK124708B/da unknown
- 1969-05-20 GB GB25716/69A patent/GB1246742A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2008945A1 (fr) | 1970-01-30 |
| DE1922934A1 (de) | 1969-11-27 |
| SE330743B (fr) | 1970-11-30 |
| NL6907665A (fr) | 1969-11-24 |
| US3616997A (en) | 1971-11-02 |
| GB1246742A (en) | 1971-09-15 |
| DK124708B (da) | 1972-11-13 |
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