BE902812A - GAS PRESSURE REGULATOR - Google Patents

GAS PRESSURE REGULATOR

Info

Publication number
BE902812A
BE902812A BE0/215295A BE215295A BE902812A BE 902812 A BE902812 A BE 902812A BE 0/215295 A BE0/215295 A BE 0/215295A BE 215295 A BE215295 A BE 215295A BE 902812 A BE902812 A BE 902812A
Authority
BE
Belgium
Prior art keywords
gas
pressure regulator
gas pressure
heat source
hand
Prior art date
Application number
BE0/215295A
Other languages
French (fr)
Original Assignee
Vaillant Joh Gmbh & Co
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 Vaillant Joh Gmbh & Co filed Critical Vaillant Joh Gmbh & Co
Publication of BE902812A publication Critical patent/BE902812A/en

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
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/085—Regulating fuel supply conjointly with another medium, e.g. boiler water 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
    • F23N2235/18—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)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Combustion (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Régulateur de pression de gaz pour une source de chaleur marchant au gaz d'un chauffe-eau à circulation et d'un chauffe-eau sanitaire, comprenant une soupape à membrane qui règle l'alimentation en gaz de la source de chaleur, et dont la membrane est soumise d'une part à la pression du gaz en aval de la soupape et, de l'autre, à une pression variable entre deux valeurs limites et réglée par une servovalve commandée en fonction des besoins en eau chaude. Le dispositif de commande de cette servovalve (17, 19) est conçu comme organe de réglage (28) sous forme d'un levier mobile sur lequel agit un aimant fixe (29).Gas pressure regulator for a gas-fired heat source from a circulating water heater and a sanitary water heater, comprising a diaphragm valve which regulates the gas supply to the heat source, and of which the membrane is subjected on the one hand to the pressure of the gas downstream of the valve and, on the other hand, to a variable pressure between two limit values and regulated by a servovalve controlled according to the needs for hot water. The control device of this servovalve (17, 19) is designed as an adjustment member (28) in the form of a movable lever on which a fixed magnet (29) acts.

BE0/215295A 1984-07-13 1985-07-04 GAS PRESSURE REGULATOR BE902812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848421412U DE8421412U1 (en) 1984-07-13 1984-07-13 GAS PRESSURE REGULATOR

Publications (1)

Publication Number Publication Date
BE902812A true BE902812A (en) 1985-11-04

Family

ID=6768953

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215295A BE902812A (en) 1984-07-13 1985-07-04 GAS PRESSURE REGULATOR

Country Status (4)

Country Link
BE (1) BE902812A (en)
CH (1) CH672545A5 (en)
DE (1) DE8421412U1 (en)
FR (1) FR2567630B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3666289D1 (en) * 1986-12-24 1989-11-16 Honeywell Bv Gas regulation apparatus having a servo pressure regulator
AT395210B (en) * 1987-12-11 1992-10-27 Vaillant Gmbh GAS PRESSURE CONTROL VALVE FOR GAS HEATED EQUIPMENT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB531301A (en) * 1938-07-20 1941-01-01 British Thomson Houston Co Ltd Improvements in and relating to furnace control
FR1536403A (en) * 1967-07-06 1968-08-16 Saunier Duval Improvement in gas control devices for gas boilers of the instantaneous type
DE3339518C2 (en) * 1982-10-30 1995-11-16 Vaillant Joh Gmbh & Co Gas heated heat source

Also Published As

Publication number Publication date
FR2567630B1 (en) 1987-04-30
DE8421412U1 (en) 1984-10-11
CH672545A5 (en) 1989-11-30
FR2567630A1 (en) 1986-01-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: JOH. VAILLANT G.M.B.H. U. CO.

Effective date: 19930731