BE898874A - INSTANTANEOUS GAS WATER HEATER - Google Patents

INSTANTANEOUS GAS WATER HEATER

Info

Publication number
BE898874A
BE898874A BE0/212360A BE212360A BE898874A BE 898874 A BE898874 A BE 898874A BE 0/212360 A BE0/212360 A BE 0/212360A BE 212360 A BE212360 A BE 212360A BE 898874 A BE898874 A BE 898874A
Authority
BE
Belgium
Prior art keywords
venturi
flow
water heater
flow limiter
gas water
Prior art date
Application number
BE0/212360A
Other languages
French (fr)
Inventor
H Putz
H Dr Schulz
K-E Vaillant
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 BE898874A publication Critical patent/BE898874A/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
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water using mechanical means

Landscapes

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

Abstract

Chauffe-eau instantané à gaz comportant un échangeur de chaleur chauffé par un bruleur et alimenté en eau par l'intermédiaire d'un régulateur d'admission de gaz dans le boitier duquel sont disposés, dans le sens d'écoulement de l'eau, un limiteur d'écoulement et un venturi, l'espace entre le limiteur d'écoulement et le venturi étant relié à une chambre à membrane, qui agit sur l'une des faces de la membrane, l'autre étant en communication avec l'étranglement du venturi, deux conduites de dérivation du venturi étant prévues dont l'une part en aval du limiteur d'écoulement et est commandée par une soupape agissant suivant la position de la membrane, tandis que l'autre commence en amont du limiteur d'écoulement et se termine en aval de l'échangeur de chaleur.Instantaneous gas water heater comprising a heat exchanger heated by a burner and supplied with water via a gas inlet regulator in the box of which are arranged, in the direction of flow of the water, a flow limiter and a venturi, the space between the flow limiter and the venturi being connected to a membrane chamber, which acts on one of the faces of the membrane, the other being in communication with the throttle of the venturi, two bypass lines of the venturi being provided, one part downstream of the flow limiter and is controlled by a valve acting according to the position of the diaphragm, while the other begins upstream of the flow limiter flow and ends downstream of the heat exchanger.

BE0/212360A 1983-02-23 1984-02-10 INSTANTANEOUS GAS WATER HEATER BE898874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19838305010 DE8305010U1 (en) 1983-02-23 1983-02-23 GAS HEATED CONTINUOUS HEATER

Publications (1)

Publication Number Publication Date
BE898874A true BE898874A (en) 1984-05-30

Family

ID=6750293

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212360A BE898874A (en) 1983-02-23 1984-02-10 INSTANTANEOUS GAS WATER HEATER

Country Status (2)

Country Link
BE (1) BE898874A (en)
DE (1) DE8305010U1 (en)

Also Published As

Publication number Publication date
DE8305010U1 (en) 1984-04-26

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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: 19940228