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ATE551571T1 - GAS SAFETY VALVE WITH A DAMPING ELEMENT FOR THE MOVING VALVE BODY - Google Patents

GAS SAFETY VALVE WITH A DAMPING ELEMENT FOR THE MOVING VALVE BODY

Info

Publication number
ATE551571T1
ATE551571T1 AT05380247T AT05380247T ATE551571T1 AT E551571 T1 ATE551571 T1 AT E551571T1 AT 05380247 T AT05380247 T AT 05380247T AT 05380247 T AT05380247 T AT 05380247T AT E551571 T1 ATE551571 T1 AT E551571T1
Authority
AT
Austria
Prior art keywords
armature
stem
damping
damping element
effecting
Prior art date
Application number
AT05380247T
Other languages
German (de)
Inventor
Tristan Jose A Guirado
Original Assignee
Orkli S Coop Ltda
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 S Coop Ltda filed Critical Orkli S Coop Ltda
Application granted granted Critical
Publication of ATE551571T1 publication Critical patent/ATE551571T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/005—Regulating fuel supply using electrical or electromechanical 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
    • F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means
    • 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)
  • Magnetically Actuated Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The safety valve (1) has an electromagnet actuator (2) supplied by a DC current pulse and whose core (11) attracts a movable armature (5) with the stem (4) and the valve (1) closure member (3), against the force of the helical return spring (9), effecting an accelerated stroke (S2) until coming up against the magnetic sticking surface (11a, 11b) of the core. A damping element (10) made of a flexible material is arranged around the stem (4) inside a helical spring (9). The damper (10) takes the form of a foldable tubular cup of a given length (Le), which folds, absorbing part of the energy (E) associated with the armature (5) and damping its acceleration. For this folding on itself, the tubular damping cup (10) is pressed by means of a thrust disc (12) associated with the stem (4) after effecting the prior starting of the armature (5), not exerting any folding resistance or force antagonistic to the electromagnetic attraction holding the armature (5) actuated in contact with said sticking magnetic surface (11a,11b).
AT05380247T 2004-11-30 2005-11-10 GAS SAFETY VALVE WITH A DAMPING ELEMENT FOR THE MOVING VALVE BODY ATE551571T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200402723U ES1059386Y (en) 2004-11-30 2004-11-30 GAS SECURITY VALVE WITH A MOBILE ARMOR SHOCK ABSORBER

Publications (1)

Publication Number Publication Date
ATE551571T1 true ATE551571T1 (en) 2012-04-15

Family

ID=34610386

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05380247T ATE551571T1 (en) 2004-11-30 2005-11-10 GAS SAFETY VALVE WITH A DAMPING ELEMENT FOR THE MOVING VALVE BODY

Country Status (3)

Country Link
EP (1) EP1666796B1 (en)
AT (1) ATE551571T1 (en)
ES (1) ES1059386Y (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108730552B (en) * 2017-04-25 2020-01-07 关隆股份有限公司 Gas switch device
JP7299718B2 (en) * 2019-03-11 2023-06-28 株式会社ミクニ Electromagnetic actuator and blackout safety device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255275B (en) * 1992-05-26 1995-10-25 THERMOELECTRIC SAFETY MULTIFUNCTIONAL VALVE FOR GAS BURNERS OF HEATING APPLIANCES IN GENERAL
JPH1182802A (en) 1997-08-29 1999-03-26 Mikuni Adetsuku:Kk Solenoid valve
ES2154594B1 (en) 1999-06-21 2001-11-01 Orkli S Coop Ltda MAGNETIC GROUP FOR A SAFETY GAS VALVE.

Also Published As

Publication number Publication date
ES1059386U (en) 2005-04-16
ES1059386Y (en) 2005-08-01
EP1666796B1 (en) 2012-03-28
EP1666796A1 (en) 2006-06-07

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