ITTO20090019A1 - CIRCUIT DEVICE FOR DETECTING THE FLAME IN A GAS BURNER - Google Patents

CIRCUIT DEVICE FOR DETECTING THE FLAME IN A GAS BURNER

Info

Publication number
ITTO20090019A1
ITTO20090019A1 IT000019A ITTO20090019A ITTO20090019A1 IT TO20090019 A1 ITTO20090019 A1 IT TO20090019A1 IT 000019 A IT000019 A IT 000019A IT TO20090019 A ITTO20090019 A IT TO20090019A IT TO20090019 A1 ITTO20090019 A1 IT TO20090019A1
Authority
IT
Italy
Prior art keywords
flame
detecting
circuit device
gas burner
burner
Prior art date
Application number
IT000019A
Other languages
Italian (it)
Inventor
Enrico Bosco
Riccardo Fontana
Original Assignee
Bitron Spa
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 Bitron Spa filed Critical Bitron Spa
Priority to IT000019A priority Critical patent/ITTO20090019A1/en
Publication of ITTO20090019A1 publication Critical patent/ITTO20090019A1/en

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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements 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
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods 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
    • F23N2223/20—Opto-coupler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/06—Fail safe for flame failures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
IT000019A 2009-01-14 2009-01-14 CIRCUIT DEVICE FOR DETECTING THE FLAME IN A GAS BURNER ITTO20090019A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000019A ITTO20090019A1 (en) 2009-01-14 2009-01-14 CIRCUIT DEVICE FOR DETECTING THE FLAME IN A GAS BURNER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000019A ITTO20090019A1 (en) 2009-01-14 2009-01-14 CIRCUIT DEVICE FOR DETECTING THE FLAME IN A GAS BURNER

Publications (1)

Publication Number Publication Date
ITTO20090019A1 true ITTO20090019A1 (en) 2010-07-15

Family

ID=41347761

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000019A ITTO20090019A1 (en) 2009-01-14 2009-01-14 CIRCUIT DEVICE FOR DETECTING THE FLAME IN A GAS BURNER

Country Status (1)

Country Link
IT (1) ITTO20090019A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372390A1 (en) * 1976-11-25 1978-06-23 Plessey Handel Investment Ag FLAME AND HOT GAS DETECTOR CIRCUIT
JPS63318421A (en) * 1987-06-22 1988-12-27 Sanyo Electric Co Ltd Flame current monitoring device
DE4122636A1 (en) * 1991-07-09 1993-01-14 Bosch Gmbh Robert DEVICE AND METHOD FOR MONITORING A FLAME
EP0867660A1 (en) * 1997-03-25 1998-09-30 Robert Bosch Gmbh Monitoring device of a burner
EP1211461A2 (en) * 2000-12-01 2002-06-05 Vaillant GmbH Flame monitoring circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372390A1 (en) * 1976-11-25 1978-06-23 Plessey Handel Investment Ag FLAME AND HOT GAS DETECTOR CIRCUIT
JPS63318421A (en) * 1987-06-22 1988-12-27 Sanyo Electric Co Ltd Flame current monitoring device
DE4122636A1 (en) * 1991-07-09 1993-01-14 Bosch Gmbh Robert DEVICE AND METHOD FOR MONITORING A FLAME
EP0867660A1 (en) * 1997-03-25 1998-09-30 Robert Bosch Gmbh Monitoring device of a burner
EP1211461A2 (en) * 2000-12-01 2002-06-05 Vaillant GmbH Flame monitoring circuit

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