FR2349795A1 - Furnace or oven combustion control - monitors fuel supply or flue gases or both, to continuously control air supply fan speed - Google Patents

Furnace or oven combustion control - monitors fuel supply or flue gases or both, to continuously control air supply fan speed

Info

Publication number
FR2349795A1
FR2349795A1 FR7712609A FR7712609A FR2349795A1 FR 2349795 A1 FR2349795 A1 FR 2349795A1 FR 7712609 A FR7712609 A FR 7712609A FR 7712609 A FR7712609 A FR 7712609A FR 2349795 A1 FR2349795 A1 FR 2349795A1
Authority
FR
France
Prior art keywords
control
furnace
fan speed
flue gases
fuel supply
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.)
Withdrawn
Application number
FR7712609A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2349795A1 publication Critical patent/FR2349795A1/en
Withdrawn legal-status Critical Current

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
    • F23N5/003—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/18—Measuring temperature feedwater temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed

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)
  • Control Of Combustion (AREA)

Abstract

A combustion control system for a furnace or oven which uses a fan to supply combustion air to the burner, and where the fuel supply is regulated in accordance with the size of the contents of the furnace, uses an infinity variable control of the speed of the fan drive to control the amount of air to the burner. The oxygen or carbon dioxide content of the combustion gases is continuously measured and the results used to control the fan speed, or the quantity of fuel supplied is continuously measured and used to control the fan speed. Alternatively both these continuous measurements are used to control the fan speed. the speed is then continuously controlled.
FR7712609A 1976-04-26 1977-04-26 Furnace or oven combustion control - monitors fuel supply or flue gases or both, to continuously control air supply fan speed Withdrawn FR2349795A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK185676A DK145685C (en) 1976-04-26 1976-04-26 METHOD AND APPARATUS FOR REGULATING THE BURNING IN A FIRE

Publications (1)

Publication Number Publication Date
FR2349795A1 true FR2349795A1 (en) 1977-11-25

Family

ID=8108569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712609A Withdrawn FR2349795A1 (en) 1976-04-26 1977-04-26 Furnace or oven combustion control - monitors fuel supply or flue gases or both, to continuously control air supply fan speed

Country Status (9)

Country Link
BE (1) BE853729A (en)
DE (1) DE2718520A1 (en)
DK (1) DK145685C (en)
FR (1) FR2349795A1 (en)
IT (1) IT1075094B (en)
LU (1) LU77189A1 (en)
NL (1) NL7704569A (en)
NO (1) NO771324L (en)
SE (1) SE7704336L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538506A1 (en) * 1982-12-24 1984-06-29 Faber Bv ELECTRONIC IONIZATION SENSOR FOR AUTOMATICALLY CONTROLLING AIR DEMAND IN A GAS-FIRED APPARATUS

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950689A1 (en) * 1979-12-17 1981-06-25 Servo-Instrument, in Deutschland Alleinvertrieb der BEAB-Regulatoren GmbH u. Co KG, 4050 Mönchengladbach CONTROL DEVICE FOR THE COMBUSTION AIR AMOUNT OF A FIREPLACE
DE3037936A1 (en) * 1980-10-08 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart TEMPERATURE CONTROL DEVICE FOR GAS OR OIL HEATED WATER HEATERS
DE3208765A1 (en) * 1982-03-11 1983-09-22 Ruhrgas Ag, 4300 Essen METHOD FOR MONITORING COMBUSTION PLANTS
DE3740047C2 (en) * 1987-11-26 1994-07-21 Man Technologie Gmbh Method and device for controlling the combustion air for a burner
DE3817598A1 (en) * 1988-05-24 1989-11-30 Stahl Und Apparatebau Josef Sc DEVICE FOR CONTROLLING THE COMBUSTION PERFORMANCE OF A SOLID BOILER
DE19535507A1 (en) * 1995-09-25 1997-03-27 Ernst Apparatebau Gmbh & Co Speed control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538506A1 (en) * 1982-12-24 1984-06-29 Faber Bv ELECTRONIC IONIZATION SENSOR FOR AUTOMATICALLY CONTROLLING AIR DEMAND IN A GAS-FIRED APPARATUS

Also Published As

Publication number Publication date
LU77189A1 (en) 1977-11-22
DK145685C (en) 1983-08-08
IT1075094B (en) 1985-04-22
NO771324L (en) 1977-10-27
DE2718520A1 (en) 1977-11-03
NL7704569A (en) 1977-10-28
DK145685B (en) 1983-01-24
SE7704336L (en) 1977-10-27
BE853729A (en) 1977-10-19
DK185676A (en) 1977-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse