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WO2013127503A3 - Flow control for a continuous-flow water heater - Google Patents

Flow control for a continuous-flow water heater Download PDF

Info

Publication number
WO2013127503A3
WO2013127503A3 PCT/EP2013/000500 EP2013000500W WO2013127503A3 WO 2013127503 A3 WO2013127503 A3 WO 2013127503A3 EP 2013000500 W EP2013000500 W EP 2013000500W WO 2013127503 A3 WO2013127503 A3 WO 2013127503A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
continuous
actuated
operating element
flow control
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.)
Ceased
Application number
PCT/EP2013/000500
Other languages
German (de)
French (fr)
Other versions
WO2013127503A2 (en
Inventor
Peter Albrecht
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.)
Maxitrol GmbH and Co KG
Original Assignee
Mertik Maxitrol GmbH and Co KG
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 to EP13709039.5A priority Critical patent/EP2820359B1/en
Priority to ES13709039.5T priority patent/ES2564153T3/en
Priority to CA2864296A priority patent/CA2864296A1/en
Priority to HK15102447.8A priority patent/HK1201909B/en
Priority to RU2014136224A priority patent/RU2617034C2/en
Priority to PL13709039T priority patent/PL2820359T3/en
Priority to US14/376,008 priority patent/US20150090197A1/en
Priority to SI201330153T priority patent/SI2820359T1/en
Application filed by Mertik Maxitrol GmbH and Co KG filed Critical Mertik Maxitrol GmbH and Co KG
Priority to CN201380011355.4A priority patent/CN104145165B/en
Publication of WO2013127503A2 publication Critical patent/WO2013127503A2/en
Publication of WO2013127503A3 publication Critical patent/WO2013127503A3/en
Anticipated expiration legal-status Critical
Priority to US15/369,458 priority patent/US20170082321A1/en
Ceased legal-status Critical Current

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
    • F23N1/085—Regulating fuel supply conjointly with another medium, e.g. boiler water using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/124—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Control Of Combustion (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

The aim of the invention is to devise a flow control for a continuous-flow water heater, which is used to control the flow of gas to a burner of a heat exchanger as a function of the passage of water, in which only one operating element has to be actuated. Because of the reduction in the apertures through the housing wall of the flow control, at the same time the risk leaks occurring is reduced. Furthermore, the expenditure in manufacturing is to be minimized. To this end, in addition to the operating element (8), a switching element (9) is rotatably mounted on a spindle (7) projecting from the water-carrying housing (5), wherein a rotary movement of the operating element (8) can be transmitted via drivers (10; 11) to the switching element (9), which also has a switching contour (13) by means of which a fixedly arranged microswitch (14) can be actuated, by means of which an electronic ignition and monitoring device (3) can be electrically actuated, by means of which gas flow to the burner can be shut off.
PCT/EP2013/000500 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater Ceased WO2013127503A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US14/376,008 US20150090197A1 (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
CA2864296A CA2864296A1 (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
HK15102447.8A HK1201909B (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
RU2014136224A RU2617034C2 (en) 2012-02-28 2013-02-21 Flow control device for instantaneous water heater
PL13709039T PL2820359T3 (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
EP13709039.5A EP2820359B1 (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
ES13709039.5T ES2564153T3 (en) 2012-02-28 2013-02-21 Faucet for a continuous flow water heater
SI201330153T SI2820359T1 (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
CN201380011355.4A CN104145165B (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
US15/369,458 US20170082321A1 (en) 2012-02-28 2016-12-05 Flow control for a continuous-flow water heater

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012003912A DE102012003912B3 (en) 2012-02-28 2012-02-28 Fitting for a continuous flow water heater
DE102012003912.3 2012-02-28

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/376,008 A-371-Of-International US20150090197A1 (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater
US15/369,458 Continuation-In-Part US20170082321A1 (en) 2012-02-28 2016-12-05 Flow control for a continuous-flow water heater

Publications (2)

Publication Number Publication Date
WO2013127503A2 WO2013127503A2 (en) 2013-09-06
WO2013127503A3 true WO2013127503A3 (en) 2013-11-14

Family

ID=47554373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/000500 Ceased WO2013127503A2 (en) 2012-02-28 2013-02-21 Flow control for a continuous-flow water heater

Country Status (10)

Country Link
US (1) US20150090197A1 (en)
EP (1) EP2820359B1 (en)
CN (1) CN104145165B (en)
CA (1) CA2864296A1 (en)
DE (1) DE102012003912B3 (en)
ES (1) ES2564153T3 (en)
PL (1) PL2820359T3 (en)
RU (1) RU2617034C2 (en)
SI (1) SI2820359T1 (en)
WO (1) WO2013127503A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2641999C2 (en) * 2015-03-25 2018-01-23 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный аграрный университет" Water-gas unit
CN111912111B (en) * 2019-05-10 2021-12-21 芜湖美的厨卫电器制造有限公司 Switch assemblies and water heaters

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122852A (en) * 1983-12-07 1985-07-01 Paloma Ind Ltd Main stop valve shut-off type instantaneous water heater
JPS60138353A (en) * 1983-12-26 1985-07-23 Paloma Ind Ltd Source stop type instantaneous gas water heater
US5326029A (en) * 1993-08-05 1994-07-05 Robertshaw Controls Company Control system, control device therefor and methods of making the same
DE19825046A1 (en) * 1997-06-09 1999-02-18 Vaillant Joh Gmbh & Co Gas fitment for water heater , with main gas valve and low water valve
AT406611B (en) * 1996-09-02 2000-07-25 Vaillant Gmbh WATER HEATER
DE10030118A1 (en) * 1999-06-25 2000-12-28 Vaillant Joh Gmbh & Co Gas-heated throughflow water heater has bypass line governed by choke valve, connected in parallel with series circuit of limiter and heat exchanger and containing further limiter
EP1170549A2 (en) * 2000-04-18 2002-01-09 Vaillant GmbH Gas-fired water heater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869232A (en) * 1979-12-10 1989-09-26 Narang Rajendra K Oil and gas water heater
FR2595446B1 (en) * 1986-03-06 1989-02-03 Chaffoteaux Et Maury NEW METHOD FOR CONTROLLING AND MODULATING THE GAS FLOW ALLOWING INSTANTANEOUS GAS WATER HEATERS OF THE TYPE WITHOUT PERMANENT PILOT LIGHT AND WITHOUT BATTERY, TO OPERATE IN VARIABLE POWER PROPORTIONAL TO THE FLOW RATE OR WITH THERMOSTATIC REGULATION
US5479558A (en) * 1993-08-30 1995-12-26 White, Jr.; James A. Flow-through tankless water heater with flow switch and heater control system
US6877461B2 (en) * 2002-08-19 2005-04-12 The Coleman Company, Inc. Portable instant hot water heater
TR200501100A2 (en) * 2005-03-25 2006-10-26 Türk Demi̇r Döküm Fabri̇kalari Anoni̇m Şi̇rketi̇ Integrated gas and water mechanism.
RU54148U1 (en) * 2005-12-15 2006-06-10 Общество с ограниченной ответственностью "ЛЕННОРД-Ко" ELECTRIC HEATER

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122852A (en) * 1983-12-07 1985-07-01 Paloma Ind Ltd Main stop valve shut-off type instantaneous water heater
JPS60138353A (en) * 1983-12-26 1985-07-23 Paloma Ind Ltd Source stop type instantaneous gas water heater
US5326029A (en) * 1993-08-05 1994-07-05 Robertshaw Controls Company Control system, control device therefor and methods of making the same
AT406611B (en) * 1996-09-02 2000-07-25 Vaillant Gmbh WATER HEATER
DE19825046A1 (en) * 1997-06-09 1999-02-18 Vaillant Joh Gmbh & Co Gas fitment for water heater , with main gas valve and low water valve
DE10030118A1 (en) * 1999-06-25 2000-12-28 Vaillant Joh Gmbh & Co Gas-heated throughflow water heater has bypass line governed by choke valve, connected in parallel with series circuit of limiter and heat exchanger and containing further limiter
EP1170549A2 (en) * 2000-04-18 2002-01-09 Vaillant GmbH Gas-fired water heater

Also Published As

Publication number Publication date
DE102012003912B3 (en) 2013-02-07
PL2820359T3 (en) 2016-06-30
EP2820359B1 (en) 2015-12-30
WO2013127503A2 (en) 2013-09-06
EP2820359A2 (en) 2015-01-07
CN104145165B (en) 2017-05-10
CN104145165A (en) 2014-11-12
RU2014136224A (en) 2016-04-20
US20150090197A1 (en) 2015-04-02
ES2564153T3 (en) 2016-03-18
HK1201909A1 (en) 2015-09-11
CA2864296A1 (en) 2013-09-06
SI2820359T1 (en) 2016-04-29
RU2617034C2 (en) 2017-04-19

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