GB1252831A - - Google Patents

Info

Publication number
GB1252831A
GB1252831A GB1252831DA GB1252831A GB 1252831 A GB1252831 A GB 1252831A GB 1252831D A GB1252831D A GB 1252831DA GB 1252831 A GB1252831 A GB 1252831A
Authority
GB
United Kingdom
Prior art keywords
burner
channel
air
boiler
flame
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
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 filed Critical
Publication of GB1252831A publication Critical patent/GB1252831A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F23Q9/08—Pilot flame igniters with interlock with main fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

1,252, 831. Gas analysis. FAURE & CIE and B. FAURE. June 20, 1969 [June 28, 1968], No.31389/69. Heading G1B. Apparatus for detecting traces of combustible gas e.g. butane or propane, which may have leaked from a gas-fired boiler installation comprises a burner 15 fed with combustible gas similar to that fed to the boiler through a channel 5, and with air drawn from a ground location in the vicinity of the boiler through a channel 8 by the action of the flame on the burner 15, the flame being adjusted to be metastable so that it will be extinguished as soon as the combustible gas content of the air from the channel 8 reaches a predetermined limit, the loss of flame being detected by a thermostat bulb 25 acting on a cock 16 to cut off the supply to the burner 15 and to the boiler via channel 7. The burner 15 is surrounded by a grid screen in a casing 14 having an exhaust channel 10 for the burner. A high voltage generator 21 connected to an electrode 23 inside the grid screen is provided for supplying a spark to ignite the burner 15 where required. Air for the burner is drawn from the channel 8 via an opening 17 in the burner. The channel 8 is connected to a collector for air to be tested (not shown) this being in the form of a cylindrical member closed at one end, the open end being disposed at ground level and spaced from the supporting surface by three adjustable legs on the member. A grid screen is provided in the open end of the member.
GB1252831D 1968-06-28 1969-06-20 Expired GB1252831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR157121 1968-06-28

Publications (1)

Publication Number Publication Date
GB1252831A true GB1252831A (en) 1971-11-10

Family

ID=8651824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252831D Expired GB1252831A (en) 1968-06-28 1969-06-20

Country Status (10)

Country Link
US (1) US3582247A (en)
BE (1) BE734461A (en)
BR (1) BR6910286D0 (en)
DE (1) DE1932150A1 (en)
ES (1) ES368731A1 (en)
FR (1) FR1584325A (en)
GB (1) GB1252831A (en)
NL (1) NL6909971A (en)
NO (1) NO132001C (en)
SE (1) SE357264B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115379A (en) * 2013-02-01 2013-05-22 中国石油天然气股份有限公司 Controlling system of steam injection boiler gas leakage and boiler safe operation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1087543B (en) * 1977-09-26 1985-06-04 Gandolfi Maria L SAFETY DEVICE AGAINST GAS LEAKS IN A FUEL GAS SUPPLY SYSTEM
US5239980A (en) * 1992-05-19 1993-08-31 Hilt Fay E J Forced air furnace control system and method of operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997797A (en) * 1934-01-03 1935-04-16 James J Kelley Apparatus for controlling oil burners
US2585882A (en) * 1945-10-12 1952-02-12 Weissman Danger detecting means for gas distributing systems
US3236284A (en) * 1963-01-02 1966-02-22 Joseph W Kemper Monitoring system for a combustion apparatus and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115379A (en) * 2013-02-01 2013-05-22 中国石油天然气股份有限公司 Controlling system of steam injection boiler gas leakage and boiler safe operation
CN103115379B (en) * 2013-02-01 2015-06-03 中国石油天然气股份有限公司 Controlling system of steam injection boiler gas leakage and boiler safe operation

Also Published As

Publication number Publication date
BR6910286D0 (en) 1973-02-08
NO132001C (en) 1975-09-03
US3582247A (en) 1971-06-01
NO132001B (en) 1975-05-26
BE734461A (en) 1969-08-14
SE357264B (en) 1973-06-18
NL6909971A (en) 1969-12-30
DE1932150A1 (en) 1970-08-27
ES368731A1 (en) 1971-06-16
FR1584325A (en) 1969-12-19

Similar Documents

Publication Publication Date Title
US3147795A (en) Burner utilizing an eddy plate for proper mixing of fuel and air
ES377239A1 (en) Igniter facility
GB1165048A (en) Method and Apparatus for Stabilizing the Pressure of the Air Supplied to an Ignitor.
US3439995A (en) Spark ignited gas burner
GB1252831A (en)
ES420742A2 (en) Safety device for gas-consuming equipment
ES8401607A1 (en) Improvements in or relating to burner control.
GB1233241A (en)
GB819256A (en) Pilot ignition unit for fuel burners
GB1181410A (en) Improved Device for Igniting Outflowing Gas for the Production of Heating Flames
ES375588A1 (en) Improvements in the ignition and safety devices for gaseous hydrocarbon burners. (Machine-translation by Google Translate, not legally binding)
FR1584324A (en)
US3362455A (en) Ignition devices for gas burners
GB1150928A (en) Flame Ionization Detector
GB610672A (en) Improvements in ignition means for pressure burners
GB1276248A (en) Fuel burning apparatus
GB1205897A (en) Burner of gaseous fuel and apparatus embodying same
ES172978U (en) Burner for gas flame. (Machine-translation by Google Translate, not legally binding)
GB1224275A (en) Improvements relating to gas burners
GR3000770T3 (en) Premix gas burner with flame control
US2591458A (en) Pilot burner and flame retaining means
GB884804A (en) Improvements in or relating to burner control apparatus
JPS57122221A (en) Combustion controlling device for air heating equipment of combustion type
SU123650A1 (en) Tiratron flame control relay
GB878823A (en) Improvements in or relating to igniting devices for gas burners

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees