GB1524056A - Combined valve and fuel gas burner - Google Patents

Combined valve and fuel gas burner

Info

Publication number
GB1524056A
GB1524056A GB48193/75A GB4819375A GB1524056A GB 1524056 A GB1524056 A GB 1524056A GB 48193/75 A GB48193/75 A GB 48193/75A GB 4819375 A GB4819375 A GB 4819375A GB 1524056 A GB1524056 A GB 1524056A
Authority
GB
United Kingdom
Prior art keywords
valve
burner
coil
open
electrodes
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
GB48193/75A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1524056A publication Critical patent/GB1524056A/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
    • F23N5/12—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
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges

Abstract

1524056 Controlling burners PHILIPS GLOEILAMPENFABRIEKEN NV 24 Nov 1975 [27 Nov 1974] 48193/75 Heading F4T A burner 4 is supplied with gas through a manually-operated valve 13 in series with a solenoid valve 7 which is biased closed, which may be opened manually and which is maintained open when manual operation is ceased if an electric circuit, which is supplied with D.C., is completed by ionic flux generated by a flame in the burner, thereby energizing solenoid 10 of the valve 7. To start the burner knob 12 is depressed to open the valve 7 and is rotated to open tap 13. If the burner is ignited ionic flux between electrodes E1 and E2, constituted by the burner body 4 and a metal foil 16 insulated therefrom, causes current to flow in the coil 10 and maintains the valve 7 open even when the knob 12 is released; if the ionic flux ceases the coil 10 is de-energized and the valve 7 is closed by spring 11. The circuit, Fig. 2, which is supplied with D.C. either from the mains via a transformer and rectifier or from a battery, includes a first integrated circuit ICI for amplifying the current from the electrodes and rendering transistor TR1 conductive so that current flows in the coil SV (and in pilot bulb LS), and a second integrated circuit IC2 to render transistor TR2 conductive and prevent energization of the coil if the electrodes are inadvertently short-circuited. A capacitor C1 provides a delay in response of the circuit to allow ignition time.
GB48193/75A 1974-11-27 1975-11-24 Combined valve and fuel gas burner Expired GB1524056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29867/74A IT1026546B (en) 1974-11-27 1974-11-27 MANUAL TYPE SAFETY VALVE FOR ADMISSION OF A COMBUSTIBLE GAS TO A BURNER

Publications (1)

Publication Number Publication Date
GB1524056A true GB1524056A (en) 1978-09-06

Family

ID=11228581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48193/75A Expired GB1524056A (en) 1974-11-27 1975-11-24 Combined valve and fuel gas burner

Country Status (5)

Country Link
JP (1) JPS5177936A (en)
DE (1) DE2552740A1 (en)
FR (1) FR2292930A1 (en)
GB (1) GB1524056A (en)
IT (1) IT1026546B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3839352A1 (en) * 2019-12-19 2021-06-23 Orkli, S. Coop. Thermoelectric assembly for powering a plurality of electromagnetic valves of a cooking appliance
US11908618B2 (en) 2019-12-19 2024-02-20 Orkli, S. Coop. Thermoelectric assembly for powering electromagnetic valves of a cooking appliance

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384238A (en) * 1976-12-30 1978-07-25 Seihoku Sangyo Kk Apparatus for preventing gas leaking of multiifunctional gas combustion appliance
FR2761459B1 (en) * 1997-03-28 1999-06-18 Gaz De France SAFETY SYSTEM FOR BAKING APPLIANCE BURNERS
DE19825846A1 (en) * 1998-06-10 1999-12-16 Agt Gas Technology Gmbh Device for securing a gas burning point

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3839352A1 (en) * 2019-12-19 2021-06-23 Orkli, S. Coop. Thermoelectric assembly for powering a plurality of electromagnetic valves of a cooking appliance
US11908618B2 (en) 2019-12-19 2024-02-20 Orkli, S. Coop. Thermoelectric assembly for powering electromagnetic valves of a cooking appliance

Also Published As

Publication number Publication date
IT1026546B (en) 1978-10-20
FR2292930B3 (en) 1978-09-01
FR2292930A1 (en) 1976-06-25
JPS5177936A (en) 1976-07-06
DE2552740A1 (en) 1976-06-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee