EP1063481A3 - Gas fired instantaneous water heater - Google Patents

Gas fired instantaneous water heater Download PDF

Info

Publication number
EP1063481A3
EP1063481A3 EP00111998A EP00111998A EP1063481A3 EP 1063481 A3 EP1063481 A3 EP 1063481A3 EP 00111998 A EP00111998 A EP 00111998A EP 00111998 A EP00111998 A EP 00111998A EP 1063481 A3 EP1063481 A3 EP 1063481A3
Authority
EP
European Patent Office
Prior art keywords
water heater
limiter
gas fired
instantaneous water
gas
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.)
Granted
Application number
EP00111998A
Other languages
German (de)
French (fr)
Other versions
EP1063481A2 (en
EP1063481B1 (en
Inventor
Klaus Daiber
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.)
Vaillant GmbH
Original Assignee
Vaillant GmbH
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 filed Critical Vaillant GmbH
Publication of EP1063481A2 publication Critical patent/EP1063481A2/en
Publication of EP1063481A3 publication Critical patent/EP1063481A3/en
Application granted granted Critical
Publication of EP1063481B1 publication Critical patent/EP1063481B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/219—Temperature of the water after heating
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/238—Flow rate
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/36—Control of heat-generating means in heaters of burners
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based

Abstract

Gasbeheizter Durchlaufwassererhitzer (1) mit einem von einem Brenner (2) beheizten Wärmetauscher (3), der im Zuge eines von einer Kaltwasserquelle (12) zu einem Zapfventil (19) verlaufenden Wasserweges (22) angeordnet ist, welcher einen Begrenzer (16) und einen Durchsatzgeber (14) aufweist, mit dessen Signal ein in einer Gaszuleitung (7) zum Brenner (2) angeordnetes Gasventil (8) verstellt wird und mit einer Bypassleitung (24), die parallel zu der Reihenschaltung von Begrenzer (16) und Wärmetauscher (3) verläuft und einen weiteren Begrenzer (27), in Serie mit einem Drosselventil (25) liegend, aufweist.

Figure 00000001
Gas-heated water heater (1) with a heat exchanger (3) heated by a burner (2), which is arranged in the course of a water path (22) running from a cold water source (12) to a nozzle (19), which has a limiter (16) and has a throughput transmitter (14) with the signal of which a gas valve (8) arranged in a gas supply line (7) to the burner (2) is adjusted and with a bypass line (24) which is connected in parallel to the series connection of limiter (16) and heat exchanger ( 3) and has a further limiter (27) lying in series with a throttle valve (25).
Figure 00000001
EP00111998A 1999-06-25 2000-06-20 Gas fired instantaneous water heater Expired - Lifetime EP1063481B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19930236 1999-06-25
DE19930236 1999-06-25
DE19932264 1999-07-07
DE19932264 1999-07-07
DE19942623 1999-08-28
DE19942623 1999-08-28

Publications (3)

Publication Number Publication Date
EP1063481A2 EP1063481A2 (en) 2000-12-27
EP1063481A3 true EP1063481A3 (en) 2002-12-04
EP1063481B1 EP1063481B1 (en) 2006-01-18

Family

ID=27219204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00111998A Expired - Lifetime EP1063481B1 (en) 1999-06-25 2000-06-20 Gas fired instantaneous water heater

Country Status (3)

Country Link
EP (1) EP1063481B1 (en)
AT (1) ATE316230T1 (en)
DE (2) DE50012064D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20110245A1 (en) * 2011-02-18 2012-08-19 Grimaldi Stefano GAS WATER HEATER PROVIDED WITH AN ANTI-SWITCH-OFF DEVICE
DE102012003912B3 (en) * 2012-02-28 2013-02-07 Mertik Maxitrol Gmbh & Co. Kg Fitting for a continuous flow water heater
CN106556151B (en) * 2015-09-30 2019-10-01 青岛经济技术开发区海尔热水器有限公司 A kind of fuel gas of fuel gas water heater automatic pressure unit and method
CN105698399A (en) * 2016-04-28 2016-06-22 中国船舶重工集团公司第七一九研究所 Water-saving type intelligent water heater
CN107036296A (en) * 2017-05-06 2017-08-11 广东万家乐燃气具有限公司 Multifunctional central gas heater and its control system
CN108826704A (en) * 2018-07-20 2018-11-16 樱花卫厨（中国）股份有限公司 The gas heater that bypass pipe inflow can be adjusted
EP4155620A1 (en) 2021-09-23 2023-03-29 Pittway Sarl Water heater and methods to operate a water heater
EP4219986A1 (en) 2022-01-31 2023-08-02 Pittway Sarl 3-way fluid valve, appliance for handling a fluid flow having a 3-way fluid valve and water heater having a 3-way fluid valve and methods to operate the same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997449A (en) * 1982-11-25 1984-06-05 Matsushita Electric Ind Co Ltd Heating control device
US4501261A (en) * 1982-06-28 1985-02-26 Toto Limited Instantaneous gas water heater
DE3721050A1 (en) * 1986-06-23 1988-02-18 Vaillant Joh Gmbh & Co Continuous-flow heater
DE3805441A1 (en) * 1987-03-02 1988-09-15 Stiebel Eltron Gmbh & Co Kg Instantaneous water heater
DE4308770A1 (en) * 1992-03-25 1993-09-30 Rinnai Kk Control apparatus of a hot water supply
EP0898119A2 (en) * 1997-08-16 1999-02-24 Robert Bosch Gmbh Device and method for heating domestic water
EP0898126A1 (en) * 1997-08-16 1999-02-24 Robert Bosch Gmbh Domestic water heating device
EP0990861A2 (en) * 1998-09-30 2000-04-05 Honeywell B.V. Water heater

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501261A (en) * 1982-06-28 1985-02-26 Toto Limited Instantaneous gas water heater
JPS5997449A (en) * 1982-11-25 1984-06-05 Matsushita Electric Ind Co Ltd Heating control device
DE3721050A1 (en) * 1986-06-23 1988-02-18 Vaillant Joh Gmbh & Co Continuous-flow heater
DE3805441A1 (en) * 1987-03-02 1988-09-15 Stiebel Eltron Gmbh & Co Kg Instantaneous water heater
DE4308770A1 (en) * 1992-03-25 1993-09-30 Rinnai Kk Control apparatus of a hot water supply
EP0898119A2 (en) * 1997-08-16 1999-02-24 Robert Bosch Gmbh Device and method for heating domestic water
EP0898126A1 (en) * 1997-08-16 1999-02-24 Robert Bosch Gmbh Domestic water heating device
EP0990861A2 (en) * 1998-09-30 2000-04-05 Honeywell B.V. Water heater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 210 (M - 328) 26 September 1984 (1984-09-26) *

Also Published As

Publication number Publication date
DE50012064D1 (en) 2006-04-06
EP1063481A2 (en) 2000-12-27
EP1063481B1 (en) 2006-01-18
DE10030118A1 (en) 2000-12-28
ATE316230T1 (en) 2006-02-15

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