GB1366589A - Combustion apparatus - Google Patents

Combustion apparatus

Info

Publication number
GB1366589A
GB1366589A GB3758172A GB3758172A GB1366589A GB 1366589 A GB1366589 A GB 1366589A GB 3758172 A GB3758172 A GB 3758172A GB 3758172 A GB3758172 A GB 3758172A GB 1366589 A GB1366589 A GB 1366589A
Authority
GB
United Kingdom
Prior art keywords
flame
air
gas
motor
control
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.)
Expired
Application number
GB3758172A
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB1366589A publication Critical patent/GB1366589A/en
Expired 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
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/725—Protection against flame failure by using flame detection devices
    • 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
    • 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
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

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

1366589 Stabilizing burner flame height MITSUBISHI DENKI KK 11 Aug 1972 [3 Feb 1972] 37581/72 Heading F4T [Also in Division G3] To stabilize the position of a flame relative to a burner plate 3 radiation from a body (a platinum wire 4) which is heated by the flame is detected at 7 and the resulting signal used to control one or more factors affecting the flame. Gas from a source 16 is mixed with air at 5; preferably the air is controlled by regulating the speed of a blower driven by an A.C. motor. The motor is connected in series with a triac (12, Fig. 2, not shown) whose firing angle is adjusted (11) by the amplified output of the radiation detector 7. Alternatively, control is effected by a valve in the gas and/or air supply. The detector may be a CdS element, a phototransistor or a photo-electric cell. The object is to prevent blow-out or backfire, or to operate in a region of low noise.
GB3758172A 1972-02-03 1972-08-11 Combustion apparatus Expired GB1366589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47012392A JPS4897122A (en) 1972-02-03 1972-02-03

Publications (1)

Publication Number Publication Date
GB1366589A true GB1366589A (en) 1974-09-11

Family

ID=11803984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3758172A Expired GB1366589A (en) 1972-02-03 1972-08-11 Combustion apparatus

Country Status (5)

Country Link
US (1) US3765820A (en)
JP (1) JPS4897122A (en)
CA (1) CA974626A (en)
FR (1) FR2171702A5 (en)
GB (1) GB1366589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419267A1 (en) * 1984-05-23 1985-11-28 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart ARRANGEMENT FOR HEATING AN AIRFLOW

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156030A (en) * 1974-11-11 1976-05-17 Matsushita Electric Ind Co Ltd NENSHOSEIGYO SOCHI
US4195558A (en) * 1977-11-14 1980-04-01 Speakman Thomas S Fuel consumption control system for cooking machines
JPS5782617A (en) * 1980-11-11 1982-05-24 Toshiba Corp Safety device for combustor
US4906178A (en) * 1983-07-25 1990-03-06 Quantum Group, Inc. Self-powered gas appliance
EP0151611A4 (en) * 1983-07-25 1986-12-08 Quantum Group Inc Photovoltaic control systems.
JPS60501913A (en) * 1983-07-25 1985-11-07 クオンタム　グル−プ　インコ−ポレイテツド Photoelectric control device
US4898531A (en) * 1983-07-25 1990-02-06 Quantum Group, Inc. Photosensitive control of electrically powered emissive ignition devices
FR2557674A1 (en) * 1983-12-30 1985-07-05 Sdecc Control and safety device for a water heater or bath heater using gas without a permanent pilot light.
NL8400406A (en) * 1984-02-08 1985-09-02 Veg Gasinstituut Nv GAS BURNER.
US4806095A (en) * 1985-02-13 1989-02-21 Quantum Group, Inc. Fuel valve control system
US4778378A (en) * 1986-12-03 1988-10-18 Quantum Group, Inc. Self-powered intermittent ignition and control system for gas combustion appliances
US4789330A (en) * 1988-02-16 1988-12-06 Carrier Corporation Gas furnace control system
US5711661A (en) * 1994-05-03 1998-01-27 Quantum Group, Inc. High intensity, low NOx matrix burner
US6213757B1 (en) 1995-06-07 2001-04-10 Quantum Group Inc. Advanced emissive matrix combustion
US5975072A (en) * 1995-09-12 1999-11-02 Garceau; William J. Fluid flow valves and cooking machine control system utilizing such valves
US5865164A (en) * 1995-09-12 1999-02-02 Garceau; William J. Fluid flow valves and cooking machine control systems utilizing such valves
US5857320A (en) * 1996-11-12 1999-01-12 Westinghouse Electric Corporation Combustor with flashback arresting system
CA3038928C (en) * 2018-04-03 2022-08-23 Mestek, Inc. High turndown boiler and system and method for controlling a boiler

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193199A (en) * 1959-03-16 1965-07-06 Allen E Fuhs Apparatus and method of combustion control
US3304989A (en) * 1964-11-19 1967-02-21 American Radiator & Standard Fuel feed control system responsive to flame color

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419267A1 (en) * 1984-05-23 1985-11-28 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart ARRANGEMENT FOR HEATING AN AIRFLOW

Also Published As

Publication number Publication date
DE2252618B2 (en) 1975-09-25
CA974626A (en) 1975-09-16
FR2171702A5 (en) 1973-09-21
JPS4897122A (en) 1973-12-11
US3765820A (en) 1973-10-16
DE2252618A1 (en) 1973-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee