ES476731A1 - Manocontacto de diferencial regulable para sistema de con trol y de seguridad del caudal de aire necesario para la combustion de un quemador de gas. - Google Patents

Manocontacto de diferencial regulable para sistema de con trol y de seguridad del caudal de aire necesario para la combustion de un quemador de gas.

Info

Publication number
ES476731A1
ES476731A1 ES476731A ES476731A ES476731A1 ES 476731 A1 ES476731 A1 ES 476731A1 ES 476731 A ES476731 A ES 476731A ES 476731 A ES476731 A ES 476731A ES 476731 A1 ES476731 A1 ES 476731A1
Authority
ES
Spain
Prior art keywords
combustion
gas burner
control
pressure sensitive
safety device
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
ES476731A
Other languages
English (en)
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.)
Saunier Duval SA
Original Assignee
Saunier Duval SA
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
Priority claimed from FR7800623A external-priority patent/FR2414687A1/fr
Priority claimed from FR7811651A external-priority patent/FR2423721A2/fr
Application filed by Saunier Duval SA filed Critical Saunier Duval SA
Publication of ES476731A1 publication Critical patent/ES476731A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
    • H01H35/2621—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element the bias being magnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/025—Regulating fuel supply conjointly with air 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
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/187—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel 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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/30—Switches
    • 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
    • F23N2235/22—Fuel valves cooperating with magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Mano contacto de diferencial regulable para sistema de control y de seguridad del caudal de aire necesario para la combustión de un quemador de gas que lleva una membrana sometida a un diferencial de presión provocado por este caudal de aire y que actúa sobre un interruptor de mando de admisión del gas al quemador, caracterizado por el hecho de que un cilindro metálico que encierra una pequeña barra imantada está dispuesto verticalmente en la cámara de alta presión y desemboca en la proximidad de una cerradura metálica llevada por la membrana
ES476731A 1978-01-11 1979-01-10 Manocontacto de diferencial regulable para sistema de con trol y de seguridad del caudal de aire necesario para la combustion de un quemador de gas. Expired ES476731A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7800623A FR2414687A1 (fr) 1978-01-11 1978-01-11 Manocontact a differentielle reglable pour systeme de controle et de securite du debit d'air necessaire a la combustion d'un bruleur a gaz
FR7811651A FR2423721A2 (fr) 1978-04-20 1978-04-20 Manocontact a differentielle reglable pour systeme de controle et de securite du debit d'air necessaire a la combustion d'un bruleur a gaz

Publications (1)

Publication Number Publication Date
ES476731A1 true ES476731A1 (es) 1979-06-01

Family

ID=26220396

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476731A Expired ES476731A1 (es) 1978-01-11 1979-01-10 Manocontacto de diferencial regulable para sistema de con trol y de seguridad del caudal de aire necesario para la combustion de un quemador de gas.

Country Status (2)

Country Link
EP (1) EP0003188A1 (es)
ES (1) ES476731A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413505A (en) * 1981-03-09 1983-11-08 Environmental Sciences Associates, Inc. Electrochemical flow cell, particularly use with liquid chromatography
US4694127A (en) * 1986-06-23 1987-09-15 Borg-Warner Automotive, Inc. Pressure responsive switch assembly
GB9221492D0 (en) * 1992-10-13 1992-11-25 Expo Safety Syst Pressure switch device
GB9901327D0 (en) * 1999-01-21 1999-03-10 Ranco Controls Ltd Pressure switch device
DE102009051406A1 (de) 2009-10-30 2011-05-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Vorrichtung zur sensortechnischen Ermittlung einer Druckdifferenz in einer druckluftdurchströmten Arbeitsleitung
WO2013072238A1 (de) * 2011-11-18 2013-05-23 Robert Bosch Gmbh Neuerung im luftdruckschaltersystem, das bei heizgeräten verwendet wird

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1314994A (fr) * 1962-02-16 1963-01-11 Dispositif antifuites pour installations de gaz
FR1531174A (fr) * 1966-07-19 1968-06-28 Bryan Donkin Co Ltd Valve d'arrêt de sûreté ou analogue pour système d'alimentation de gaz ou analogue et ses diverses applications
FR2034159B1 (es) * 1969-02-14 1975-08-01 Saunier Duval
DE2257691A1 (de) * 1972-11-24 1974-05-30 Walter Beck Kg Kontroll Und Fe Hydraulisch oder druckluftbetaetigte membran-hub-dose
FR2271477A1 (en) * 1974-05-14 1975-12-12 Thery Charles Safety valve for gas installations - responds to high or low pressure in gas outlet by activating a magnetic valve
FR2353801A1 (fr) * 1976-06-02 1977-12-30 Saunier Duval Systeme de securite et de controle du debit d'air necessaire a la combustion d'un bruleur a gaz

Also Published As

Publication number Publication date
EP0003188A1 (fr) 1979-07-25

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