IT1264955B1 - Azionatore per bruciatore a gas con sicurezza di fiamma ed elettrovalvola di regolazione. - Google Patents

Azionatore per bruciatore a gas con sicurezza di fiamma ed elettrovalvola di regolazione.

Info

Publication number
IT1264955B1
IT1264955B1 IT93MI001595A ITMI931595A IT1264955B1 IT 1264955 B1 IT1264955 B1 IT 1264955B1 IT 93MI001595 A IT93MI001595 A IT 93MI001595A IT MI931595 A ITMI931595 A IT MI931595A IT 1264955 B1 IT1264955 B1 IT 1264955B1
Authority
IT
Italy
Prior art keywords
valve
actuator
gas burner
solenoid valve
safety
Prior art date
Application number
IT93MI001595A
Other languages
English (en)
Inventor
Gianpiero Turrin
Roberto Mozzato
Original Assignee
Sit La Precisa Spa
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 Sit La Precisa Spa filed Critical Sit La Precisa Spa
Priority to IT93MI001595A priority Critical patent/IT1264955B1/it
Publication of ITMI931595A0 publication Critical patent/ITMI931595A0/it
Priority to EP94201400A priority patent/EP0635680A1/en
Publication of ITMI931595A1 publication Critical patent/ITMI931595A1/it
Application granted granted Critical
Publication of IT1264955B1 publication Critical patent/IT1264955B1/it

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
    • F23N5/10—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
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/12—Measuring temperature room temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor
    • 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
    • F23N2235/18—Groups of two or more valves
    • 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
    • F23N2235/20—Membrane valves
    • 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)
  • Magnetically Actuated Valves (AREA)

Abstract

Azionatore per bruciatore a gas con sicurezza di fiamma ed elettrovalvola di regolazione comprendente una prima valvola di sicurezza comandata da un gruppo magnetico ad armamento manuale, una seconda valvola di regolazione in cascata a detta prima valvola, un condotto di spillamento intermedio a detta prima e seconda valvola per l'alimentazione di un ugello dì fiamma pilota, una termocoppia di rivelazione di fiamma pilota per l'alimentazione di detto gruppo magnetico e mantenimento in apertura di detta prima valvola in presenza di fiamma pilota ed una termopila di alimentazione di un dispositivo elettromagnetico di comando di detta seconda valvola.
IT93MI001595A 1993-07-20 1993-07-20 Azionatore per bruciatore a gas con sicurezza di fiamma ed elettrovalvola di regolazione. IT1264955B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT93MI001595A IT1264955B1 (it) 1993-07-20 1993-07-20 Azionatore per bruciatore a gas con sicurezza di fiamma ed elettrovalvola di regolazione.
EP94201400A EP0635680A1 (en) 1993-07-20 1994-05-18 An actuator for a flame-safeguarded gas burner with regulation solenoid valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001595A IT1264955B1 (it) 1993-07-20 1993-07-20 Azionatore per bruciatore a gas con sicurezza di fiamma ed elettrovalvola di regolazione.

Publications (3)

Publication Number Publication Date
ITMI931595A0 ITMI931595A0 (it) 1993-07-20
ITMI931595A1 ITMI931595A1 (it) 1995-01-20
IT1264955B1 true IT1264955B1 (it) 1996-10-17

Family

ID=11366636

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001595A IT1264955B1 (it) 1993-07-20 1993-07-20 Azionatore per bruciatore a gas con sicurezza di fiamma ed elettrovalvola di regolazione.

Country Status (2)

Country Link
EP (1) EP0635680A1 (it)
IT (1) IT1264955B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011979A1 (en) * 1997-08-28 1999-03-11 Aktiebolaget Electrolux A safety cut-off device
DE19746788C1 (de) 1997-10-23 1999-05-12 Mertik Maxitrol Gmbh & Co Kg Gasregelarmatur
DE19825846A1 (de) * 1998-06-10 1999-12-16 Agt Gas Technology Gmbh Vorrichtung zum Sichern einer Gasbrennstelle
DE29905204U1 (de) 1999-03-22 1999-06-10 Mertik Maxitrol GmbH & Co. KG, 06502 Thale Gasregelarmatur
IT1308113B1 (it) * 1999-06-02 2001-11-29 Sit La Precisa Spa Gruppo valvolare per la modulazione della pressione di erogazione diun gas.
ES2167166B1 (es) * 1999-07-30 2003-05-16 Fagor S Coop Disposicion de valvulas para la regulacion del gas en un fuego de calefaccion.
US6419478B1 (en) * 1999-11-23 2002-07-16 Honeywell International Inc. Stepper motor driving a linear actuator operating a pressure control regulator
EP1106922A1 (en) * 1999-12-02 2001-06-13 Vanni Gallocchio Safety and/or flow control valve, particularly for gas
CA2424612A1 (en) * 2000-10-23 2002-05-02 Sit La Precisa S.P.A. A device for the management and the control of a burner in general
ES2290654T3 (es) * 2004-12-29 2008-02-16 Coprecitec, S.L. Sistema de control para un aparato de coccion a gas.
IT1403351B1 (it) * 2010-12-21 2013-10-17 Sit La Precisa Spa Con Socio Unico Dispositivo per il controllo dell'erogazione di un gas combustibile verso un bruciatore, particolarmente per apparecchi riscaldatori di acqua

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384696A (en) * 1943-02-01 1945-09-11 William A Ray Control system
US2999536A (en) * 1955-11-17 1961-09-12 Baso Inc Flow control device
DE1158016B (de) * 1956-03-07 1963-11-28 Baso Inc Elektromagnetische Vorrichtung zum Steuern der Gaszufuhr zu einer Gasbrenneranlage
FR1232440A (fr) * 1959-04-21 1960-10-07 Theobald Ets A Dispositif de sécurité positive totale pour brûleurs à gaz
US3151660A (en) * 1960-02-05 1964-10-06 Robertshaw Controls Co Fluid flow control devices
DE3941879C1 (it) * 1989-12-19 1991-06-13 Paul Isphording Metallwerke Gmbh & Co Kg, 5952 Attendorn, De

Also Published As

Publication number Publication date
ITMI931595A1 (it) 1995-01-20
ITMI931595A0 (it) 1993-07-20
EP0635680A1 (en) 1995-01-25

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Legal Events

Date Code Title Description
0001 Granted