EP0488969A3 - Air-fuel ratio control device for heat generators, particularly for civil plants - Google Patents
Air-fuel ratio control device for heat generators, particularly for civil plants Download PDFInfo
- Publication number
- EP0488969A3 EP0488969A3 EP19910830521 EP91830521A EP0488969A3 EP 0488969 A3 EP0488969 A3 EP 0488969A3 EP 19910830521 EP19910830521 EP 19910830521 EP 91830521 A EP91830521 A EP 91830521A EP 0488969 A3 EP0488969 A3 EP 0488969A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- civil
- plants
- air
- control device
- fuel ratio
- 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.)
- Ceased
Links
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
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
- F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel 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
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
- F23N2005/181—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
- F23N2005/185—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/08—Microprocessor; Microcomputer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/04—Measuring pressure
- F23N2225/06—Measuring pressure for determining flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/10—Measuring temperature stack temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/13—Measuring temperature outdoor temperature
-
- 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
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/02—Air or combustion gas valves or dampers
- F23N2235/06—Air or combustion gas valves or dampers at the air intake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/12—Fuel valves
- F23N2235/16—Fuel valves variable flow or proportional valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/26—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4853690 | 1990-11-30 | ||
IT48536A IT1242025B (en) | 1990-11-30 | 1990-11-30 | EQUIPMENT FOR THE ADJUSTMENT OF THE FUEL / FUEL RATIO IN HEAT GENERATORS, IN PARTICULAR FOR CIVIL USE SYSTEMS. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0488969A2 EP0488969A2 (en) | 1992-06-03 |
EP0488969A3 true EP0488969A3 (en) | 1992-11-25 |
Family
ID=11267163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910830521 Ceased EP0488969A3 (en) | 1990-11-30 | 1991-11-27 | Air-fuel ratio control device for heat generators, particularly for civil plants |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0488969A3 (en) |
IT (1) | IT1242025B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723630B1 (en) * | 1994-08-11 | 1996-09-20 | Seet | METHOD AND DEVICE FOR AUTOMATIC ADJUSTMENT OF A GAS BURNER FOR A BOILER |
DE19544179A1 (en) * | 1995-11-27 | 1997-05-28 | Arcotec Oberflaechentech Gmbh | Control device of a gas / air mixture control for a gas flame treatment |
GB9716151D0 (en) * | 1997-08-01 | 1997-10-08 | Heanley Christopher R | Boiler systems |
US8191387B2 (en) * | 2009-05-01 | 2012-06-05 | Owens-Brockway Glass Container Inc. | System and method for controlling temperature in a forehearth |
CN104359226A (en) * | 2014-11-04 | 2015-02-18 | 广东万和新电气股份有限公司 | Method for computing gas consumption of gas appliance |
CN104456965A (en) * | 2014-11-04 | 2015-03-25 | 广东万和新电气股份有限公司 | Method for estimating gas consumption of gas appliance |
US11365886B2 (en) | 2017-06-19 | 2022-06-21 | Uop Llc | Remote monitoring of fired heaters |
DE102020109102A1 (en) | 2020-04-01 | 2021-10-07 | Vaillant Gmbh | Method and device for setting a control setpoint for the fuel-air ratio when operating a burner |
CN114109616B (en) * | 2021-11-05 | 2023-09-19 | 江西洪都航空工业集团有限责任公司 | High-altitude starting oil supply adjusting method, device and system for engine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571906A (en) * | 1977-11-22 | 1980-07-23 | British Gas Corp | Air fuel gas ratio controls for burners |
US4498863A (en) * | 1981-04-13 | 1985-02-12 | Hays-Republic Corporation | Feed forward combustion control system |
US4508261A (en) * | 1982-01-28 | 1985-04-02 | Gerald Blank | Hot water control and management system |
US4712996A (en) * | 1986-11-21 | 1987-12-15 | Emerson Electric Co. | Gas burner control system with mass flow sensor |
US4837731A (en) * | 1987-07-07 | 1989-06-06 | Honeywell Incorporated | System for time programming of states by communicating time data via a continuously rotatable potentiometer |
-
1990
- 1990-11-30 IT IT48536A patent/IT1242025B/en active IP Right Grant
-
1991
- 1991-11-27 EP EP19910830521 patent/EP0488969A3/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571906A (en) * | 1977-11-22 | 1980-07-23 | British Gas Corp | Air fuel gas ratio controls for burners |
US4498863A (en) * | 1981-04-13 | 1985-02-12 | Hays-Republic Corporation | Feed forward combustion control system |
US4508261A (en) * | 1982-01-28 | 1985-04-02 | Gerald Blank | Hot water control and management system |
US4712996A (en) * | 1986-11-21 | 1987-12-15 | Emerson Electric Co. | Gas burner control system with mass flow sensor |
US4837731A (en) * | 1987-07-07 | 1989-06-06 | Honeywell Incorporated | System for time programming of states by communicating time data via a continuously rotatable potentiometer |
Also Published As
Publication number | Publication date |
---|---|
EP0488969A2 (en) | 1992-06-03 |
IT9048536A1 (en) | 1992-05-30 |
IT9048536A0 (en) | 1990-11-30 |
IT1242025B (en) | 1994-02-02 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19930420 |
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17Q | First examination report despatched |
Effective date: 19950131 |
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APAB | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPE |
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APAD | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOS REFNE |
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APAB | Appeal dossier modified |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 19990310 |
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APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |