ES1052152U - PROVISION OF A GAS SAFETY VALVE. - Google Patents

PROVISION OF A GAS SAFETY VALVE.

Info

Publication number
ES1052152U
ES1052152U ES200201236U ES200201236U ES1052152U ES 1052152 U ES1052152 U ES 1052152U ES 200201236 U ES200201236 U ES 200201236U ES 200201236 U ES200201236 U ES 200201236U ES 1052152 U ES1052152 U ES 1052152U
Authority
ES
Spain
Prior art keywords
valve
control circuit
hob
electromagnet
safety valve
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.)
Granted
Application number
ES200201236U
Other languages
Spanish (es)
Other versions
ES1052152Y (en
Inventor
Tristan Jose Antonio Guirado
Elexpuru Jose Maria Lasa
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.)
Orkli SCL
Original Assignee
Orkli SCL
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 Orkli SCL filed Critical Orkli SCL
Priority to ES200201236U priority Critical patent/ES1052152Y/en
Publication of ES1052152U publication Critical patent/ES1052152U/en
Application granted granted Critical
Publication of ES1052152Y publication Critical patent/ES1052152Y/en
Priority to FR0305816A priority patent/FR2839771B3/en
Priority to IT000082U priority patent/ITTO20030082U1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F23N5/24—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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/102—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/22—Timing network
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

1. Disposición de una válvula de seguridad en una placa de cocción a gas, comprendiendo una válvula (2) de seguridad con un electroimán (4) de accionamiento, la válvula estando incorporada en un alojamiento metálico (3) de la placa de cocción y provista de un accionamiento manual del obturador (2a) de válvula para iniciar (t0) el paso de gas, y un circuito de control (6) de la válvula (2) para el mantenimiento de la válvula abierta durante dicho período (t1-t0) inicial mediante accionamiento simultáneo con un termopar (8) detector de llama durante un intervalo (t1- t0) de tiempo predeterminado de ignición de la placa de cocción, caracterizada porque el electroimán (4) tiene montados en un mismo núcleo (4c) ferromagnético en forma de "U" un arrollamiento principal (4b) para su energización por el termopar (8), y una bobina (4a) auxiliar alimentada por el circuito (6) de control, y el circuito de control (6) incluye un bloque (12) temporizador de dicho período (t1-t0), y un bloque (13) limitador de la corriente (I) suministrada al electroimán (4) por debajo de un valor (16) de mantenimiento determinado.1. Arrangement of a safety valve in a gas hob, comprising a safety valve (2) with an actuating electromagnet (4), the valve being incorporated in a metal housing (3) of the hob and provided with a manual actuation of the valve plug (2a) to start (t0) the passage of gas, and a control circuit (6) of the valve (2) for keeping the valve open during said period (t1-t0 ) initial by simultaneous actuation with a flame detector thermocouple (8) during a predetermined time interval (t1-t0) of ignition of the hob, characterized in that the electromagnet (4) is mounted on the same ferromagnetic core (4c) in the form of "U" a main winding (4b) for its energization by the thermocouple (8), and an auxiliary coil (4a) fed by the control circuit (6), and the control circuit (6) includes a block (12) timer of said period (t1-t0) , and a block (13) limiting the current (I) supplied to the electromagnet (4) below a certain maintenance value (16).

ES200201236U 2002-05-16 2002-05-16 PROVISION OF A GAS SAFETY VALVE. Expired - Fee Related ES1052152Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200201236U ES1052152Y (en) 2002-05-16 2002-05-16 PROVISION OF A GAS SAFETY VALVE.
FR0305816A FR2839771B3 (en) 2002-05-16 2003-05-15 PROVISION OF A SAFETY VALVE ON A GAS COOKING PLATE
IT000082U ITTO20030082U1 (en) 2002-05-16 2003-05-16 ARRANGEMENT OF A SAFETY GAS VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200201236U ES1052152Y (en) 2002-05-16 2002-05-16 PROVISION OF A GAS SAFETY VALVE.

Publications (2)

Publication Number Publication Date
ES1052152U true ES1052152U (en) 2002-11-16
ES1052152Y ES1052152Y (en) 2003-03-16

Family

ID=8501234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200201236U Expired - Fee Related ES1052152Y (en) 2002-05-16 2002-05-16 PROVISION OF A GAS SAFETY VALVE.

Country Status (3)

Country Link
ES (1) ES1052152Y (en)
FR (1) FR2839771B3 (en)
IT (1) ITTO20030082U1 (en)

Also Published As

Publication number Publication date
FR2839771B3 (en) 2004-04-23
ES1052152Y (en) 2003-03-16
ITTO20030082U1 (en) 2003-11-17
FR2839771A3 (en) 2003-11-21

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Legal Events

Date Code Title Description
FG1K Utility model granted
FD1K Utility model lapsed

Effective date: 20130927