WO2012089653A3 - Flow heater - Google Patents

Flow heater Download PDF

Info

Publication number
WO2012089653A3
WO2012089653A3 PCT/EP2011/073926 EP2011073926W WO2012089653A3 WO 2012089653 A3 WO2012089653 A3 WO 2012089653A3 EP 2011073926 W EP2011073926 W EP 2011073926W WO 2012089653 A3 WO2012089653 A3 WO 2012089653A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow heater
process water
heat exchanger
water line
water inlet
Prior art date
Application number
PCT/EP2011/073926
Other languages
German (de)
French (fr)
Other versions
WO2012089653A2 (en
Inventor
Bert BORGER
Martin ROHAAN
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to KR1020137016590A priority Critical patent/KR20140001960A/en
Priority to EP11802952.9A priority patent/EP2659199B1/en
Priority to CN201180062473.9A priority patent/CN103270375B/en
Priority to JP2013546682A priority patent/JP5705332B2/en
Priority to ES11802952.9T priority patent/ES2573805T3/en
Publication of WO2012089653A2 publication Critical patent/WO2012089653A2/en
Publication of WO2012089653A3 publication Critical patent/WO2012089653A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot 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
    • 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
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2028—Continuous-flow heaters
    • 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
    • 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
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/104—Inspection; Diagnosis; Trial operation
    • 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
    • F24H15/215—Temperature of the water before 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
    • F24H15/212—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
    • F24H15/355—Control of heat-generating means in heaters
    • 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
    • F24H15/395—Information to users, e.g. alarms
    • 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
    • F24H15/421—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
    • F24H15/429—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data for selecting operation modes
    • 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
    • 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
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/08—Electric heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/042—Temperature sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/044—Flow sensors

Abstract

The invention relates to a flow heater (1) and to a method for operating a flow heater having a heat exchanger (2) for heating a liquid flowing through, which heat exchanger has a process water inlet (21) for connecting to a cold water line (31) and a process water outlet (22) for connecting to a hot water line (32), wherein a controller is provided for regulating an external temperature of the output liquid. To permit operation of the flow heater also with the cold water line (31) connected to the process water outlet (22) and the hot water line (32) connected to the process water inlet (21), a temperature sensor (6) is arranged at the process water inlet (21). Here, the actual temperature of the liquid is regulated to a predefined setpoint temperature as a function of the throughflow direction through the heat exchanger (2).
PCT/EP2011/073926 2010-12-27 2011-12-23 Flow heater WO2012089653A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020137016590A KR20140001960A (en) 2010-12-27 2011-12-23 Flow heater
EP11802952.9A EP2659199B1 (en) 2010-12-27 2011-12-23 Flow heater
CN201180062473.9A CN103270375B (en) 2010-12-27 2011-12-23 Straight-through heater
JP2013546682A JP5705332B2 (en) 2010-12-27 2011-12-23 Instant water heater
ES11802952.9T ES2573805T3 (en) 2010-12-27 2011-12-23 Flow heater

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010056310 2010-12-27
DE102010056310.2 2010-12-27
DE102011016198.8 2011-04-06
DE102011016198A DE102011016198A1 (en) 2010-12-27 2011-04-06 Water-heater

Publications (2)

Publication Number Publication Date
WO2012089653A2 WO2012089653A2 (en) 2012-07-05
WO2012089653A3 true WO2012089653A3 (en) 2013-07-11

Family

ID=45440544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/073926 WO2012089653A2 (en) 2010-12-27 2011-12-23 Flow heater

Country Status (8)

Country Link
EP (1) EP2659199B1 (en)
JP (1) JP5705332B2 (en)
KR (1) KR20140001960A (en)
CN (1) CN103270375B (en)
DE (1) DE102011016198A1 (en)
ES (1) ES2573805T3 (en)
PT (1) PT2659199T (en)
WO (1) WO2012089653A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103148593A (en) * 2013-03-04 2013-06-12 哈尔滨工程大学 Intelligent water boiler
US10132525B2 (en) 2013-03-15 2018-11-20 Peter Klein High thermal transfer flow-through heat exchanger
KR101735796B1 (en) * 2015-08-11 2017-05-17 주식회사 경동나비엔 Method of measuring the temperature of the pipe by position in hot water supply system
CN106895585A (en) * 2015-12-21 2017-06-27 北京奇虎科技有限公司 Gas heater control method and device
PT109286A (en) * 2016-04-01 2017-10-02 Bosch Termotecnologia Sa DEVICE FOR HEATING APPARATUS AND PROCESS FOR THE OPERATION OF A DEVICE FOR HEATING DEVICES
DK179990B1 (en) * 2018-07-02 2020-01-13 Danfoss A/S Adaptiv energy transfer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306807A1 (en) * 1983-02-26 1984-08-30 Roegi Elektro Geräte GmbH & Co KG, 5860 Iserlohn Pressurised continuous-flow heater for producing hot water
GB2375593A (en) * 2001-05-18 2002-11-20 Newteam Ltd Electric shower correction control
US20080285964A1 (en) * 2007-05-07 2008-11-20 Sullivan Joseph M Modular heating system for tankless water heater

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713525A (en) * 1986-07-23 1987-12-15 Kowah, Inc. Microcomputer controlled instant electric water heating and delivery system
JPS63217163A (en) * 1987-03-04 1988-09-09 Matsushita Electric Ind Co Ltd Hot water supply apparatus
JPH081330B2 (en) * 1988-02-15 1996-01-10 株式会社テイエルブイ Temperature controller for continuous fluid heating device
JP2506945B2 (en) * 1988-06-15 1996-06-12 松下電器産業株式会社 Backflow safety device for water heater
JPH0234950U (en) * 1988-08-31 1990-03-06
JP4172400B2 (en) * 2004-02-17 2008-10-29 松下電器産業株式会社 Water heater
JP4557852B2 (en) * 2005-09-20 2010-10-06 日立アプライアンス株式会社 How to operate an electric water heater

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306807A1 (en) * 1983-02-26 1984-08-30 Roegi Elektro Geräte GmbH & Co KG, 5860 Iserlohn Pressurised continuous-flow heater for producing hot water
GB2375593A (en) * 2001-05-18 2002-11-20 Newteam Ltd Electric shower correction control
US20080285964A1 (en) * 2007-05-07 2008-11-20 Sullivan Joseph M Modular heating system for tankless water heater

Also Published As

Publication number Publication date
JP5705332B2 (en) 2015-04-22
DE102011016198A1 (en) 2012-06-28
EP2659199A2 (en) 2013-11-06
WO2012089653A2 (en) 2012-07-05
PT2659199T (en) 2016-07-13
CN103270375B (en) 2016-09-14
CN103270375A (en) 2013-08-28
KR20140001960A (en) 2014-01-07
EP2659199B1 (en) 2016-04-20
ES2573805T3 (en) 2016-06-10
JP2014501379A (en) 2014-01-20

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