ATE346265T1 - GAS HEATED CONTINUOUS WATER HEATER - Google Patents

GAS HEATED CONTINUOUS WATER HEATER

Info

Publication number
ATE346265T1
ATE346265T1 AT01109098T AT01109098T ATE346265T1 AT E346265 T1 ATE346265 T1 AT E346265T1 AT 01109098 T AT01109098 T AT 01109098T AT 01109098 T AT01109098 T AT 01109098T AT E346265 T1 ATE346265 T1 AT E346265T1
Authority
AT
Austria
Prior art keywords
valve
gas
water heater
water
continuous water
Prior art date
Application number
AT01109098T
Other languages
German (de)
Inventor
Uriarte Oier Aranzabal
Original Assignee
Vaillant Gmbh
Fagor Electrodomesticos S Coop
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 Gmbh, Fagor Electrodomesticos S Coop filed Critical Vaillant Gmbh
Application granted granted Critical
Publication of ATE346265T1 publication Critical patent/ATE346265T1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/02—Fail safe using electric energy accumulators
    • 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
    • F23N2235/18—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
    • 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
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays

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)
  • Resistance Heating (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

A heat exchanger (3) heated by a burner (14) is incorporated after a water-valve in a water-switch (5) and after the gas-valves (36,44) controlled b the water-switch and by a servo valve (29). The servo valve has an interior (58) divided by a membrane into a first chamber connected to the gas-path between the two gas-valves. The second chamber is connected to the gas-path downstream from the gas-valve by means of a valve operated by an electro-magnet The membrane has a carrier supporting the valve body (37) of the gas-valve. The carrier end facing the valve body carries the valve body against the restoring force of a spring.
AT01109098T 2000-04-18 2001-04-12 GAS HEATED CONTINUOUS WATER HEATER ATE346265T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00250126 2000-04-18
AT6992000 2000-04-20
EP01109098A EP1170549B1 (en) 2000-04-18 2001-04-12 Gas-fired water heater

Publications (1)

Publication Number Publication Date
ATE346265T1 true ATE346265T1 (en) 2006-12-15

Family

ID=37545346

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01109098T ATE346265T1 (en) 2000-04-18 2001-04-12 GAS HEATED CONTINUOUS WATER HEATER

Country Status (5)

Country Link
EP (1) EP1170549B1 (en)
AT (1) ATE346265T1 (en)
DE (1) DE50111485D1 (en)
ES (1) ES2277599T3 (en)
PT (1) PT1170549E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1739352A1 (en) * 2005-06-29 2007-01-03 Betronic Design B.V. Ionisation sensor electrode
DE102012003912B3 (en) * 2012-02-28 2013-02-07 Mertik Maxitrol Gmbh & Co. Kg Fitting for a continuous flow water heater
ITPD20130293A1 (en) * 2013-10-25 2015-04-26 Sit La Precisa S P A Con Socio Uni Co VALVE UNIT FOR COMBUSTIBLE GAS DISTRIBUTION TO A BURNER PRE-MIXING BURNER WITH MODULAR THERMAL POWER
US10428972B2 (en) 2017-09-27 2019-10-01 Ademco Inc. Water heater gas valve
US10851911B2 (en) 2018-09-01 2020-12-01 Ademco Inc. Valve actuator with external coils
CN218992431U (en) * 2022-12-06 2023-05-09 芜湖美的智能厨电制造有限公司 Water inlet valve assembly and water heater

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127263A5 (en) * 1971-03-02 1972-10-13 Saunier Duval
FR2561757B1 (en) * 1984-03-21 1988-10-14 Sdecc GAS BATH HEATERS WITHOUT PERMANENT PILOT LIGHT
DE29904815U1 (en) * 1999-03-16 1999-05-12 Huang, Chun-Cheng, Sanchung, Taipeh Construction with an electromagnetic diaphragm valve with two sealing valves

Also Published As

Publication number Publication date
ES2277599T3 (en) 2007-07-16
EP1170549A2 (en) 2002-01-09
EP1170549B1 (en) 2006-11-22
DE50111485D1 (en) 2007-01-04
PT1170549E (en) 2007-02-28
EP1170549A3 (en) 2004-01-28

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