DE102019123760A1 - Warmwasserbereiter und Verfahren zum Steuern eines Warmwasserbereiters - Google Patents

Warmwasserbereiter und Verfahren zum Steuern eines Warmwasserbereiters Download PDF

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Publication number
DE102019123760A1
DE102019123760A1 DE102019123760.2A DE102019123760A DE102019123760A1 DE 102019123760 A1 DE102019123760 A1 DE 102019123760A1 DE 102019123760 A DE102019123760 A DE 102019123760A DE 102019123760 A1 DE102019123760 A1 DE 102019123760A1
Authority
DE
Germany
Prior art keywords
water heater
resistance
heating
control device
measuring
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.)
Pending
Application number
DE102019123760.2A
Other languages
German (de)
English (en)
Inventor
Thorsten Wojciechowski
Moritz Holtdirk
Alexander Janzen
Michael Schoppe
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.)
Stiebel Eltron GmbH and Co KG
Original Assignee
Stiebel Eltron 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
Application filed by Stiebel Eltron GmbH and Co KG filed Critical Stiebel Eltron GmbH and Co KG
Priority to DE102019123760.2A priority Critical patent/DE102019123760A1/de
Priority to PCT/EP2020/074904 priority patent/WO2021044047A1/de
Priority to EP20768329.3A priority patent/EP4025842B1/de
Priority to CN202080063145.XA priority patent/CN114585864A/zh
Publication of DE102019123760A1 publication Critical patent/DE102019123760A1/de
Pending legal-status Critical Current

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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
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • 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
    • F24H1/101—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 using electric energy supply
    • F24H1/102—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 using electric energy supply with resistance
    • F24H1/103—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 using electric energy supply with resistance with bare resistances in direct contact with the fluid
    • 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
    • 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
    • F24H15/37—Control of heat-generating means in heaters of electric 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
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating 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
    • 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
    • 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
    • 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
    • F24H15/124—Preventing or detecting electric faults, e.g. electric leakage
    • 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
    • F24H15/128—Preventing overheating
    • 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
    • F24H15/305—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
    • F24H15/395—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Control Of Resistance Heating (AREA)
DE102019123760.2A 2019-09-05 2019-09-05 Warmwasserbereiter und Verfahren zum Steuern eines Warmwasserbereiters Pending DE102019123760A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102019123760.2A DE102019123760A1 (de) 2019-09-05 2019-09-05 Warmwasserbereiter und Verfahren zum Steuern eines Warmwasserbereiters
PCT/EP2020/074904 WO2021044047A1 (de) 2019-09-05 2020-09-07 Warmwasserbereiter und verfahren zum steuern eines warmwasserbereiters
EP20768329.3A EP4025842B1 (de) 2019-09-05 2020-09-07 Warmwasserbereiter und verfahren zum steuern eines warmwasserbereiters
CN202080063145.XA CN114585864A (zh) 2019-09-05 2020-09-07 热水器和用于控制热水器的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019123760.2A DE102019123760A1 (de) 2019-09-05 2019-09-05 Warmwasserbereiter und Verfahren zum Steuern eines Warmwasserbereiters

Publications (1)

Publication Number Publication Date
DE102019123760A1 true DE102019123760A1 (de) 2021-03-11

Family

ID=72428282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102019123760.2A Pending DE102019123760A1 (de) 2019-09-05 2019-09-05 Warmwasserbereiter und Verfahren zum Steuern eines Warmwasserbereiters

Country Status (4)

Country Link
EP (1) EP4025842B1 (zh)
CN (1) CN114585864A (zh)
DE (1) DE102019123760A1 (zh)
WO (1) WO2021044047A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023102819A1 (de) 2023-02-06 2024-08-08 Aquis Systems AG Heißwasserbereiter und Verfahren zur Initialisierung eines Heißwasserbereiters

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK9420Y1 (sk) 2021-05-07 2022-01-26 Protherm Production S.R.O. Elektrický prietokový ohrievač a spôsob riadenia elektrického prietokového ohrievača
EP4422460A1 (en) * 2022-12-13 2024-09-04 Versuni Holding B.V. Coffee brewing apparatus and method of operating the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014098943A1 (en) * 2012-12-21 2014-06-26 Eemax, Inc. Next generation bare wire water heater
EP2840404B1 (de) * 2013-08-20 2016-03-23 Gerdes OHG Elektrischer Blankdrahtdurchlauferhitzer und Verfahren zur Steuerung desselben

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803951A1 (de) * 1978-01-30 1979-08-02 Stiebel Eltron Gmbh & Co Kg Elektrischer durchlauferhitzer mit wenigstens einem blankdrahtheizkoerper
DE8428975U1 (de) * 1984-10-02 1985-12-19 Bernhardt, Werner, 8069 Ilmmünster Heißwasser-Durchlauferhitzer
MX2012007930A (es) * 2010-01-07 2012-08-15 Microheat Technologies Pty Ltd Un generador de calor y metodo para generar calor utilizando fluido energizado electricamente.
DE102014000536A1 (de) * 2014-01-20 2015-07-23 Stiebel Eltron Gmbh & Co. Kg Verfahren und Vorrichtung zum Erfassen einer elektrischen Leitfähigkeit in einem Durchlauferhitzer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014098943A1 (en) * 2012-12-21 2014-06-26 Eemax, Inc. Next generation bare wire water heater
EP2840404B1 (de) * 2013-08-20 2016-03-23 Gerdes OHG Elektrischer Blankdrahtdurchlauferhitzer und Verfahren zur Steuerung desselben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023102819A1 (de) 2023-02-06 2024-08-08 Aquis Systems AG Heißwasserbereiter und Verfahren zur Initialisierung eines Heißwasserbereiters

Also Published As

Publication number Publication date
WO2021044047A1 (de) 2021-03-11
EP4025842A1 (de) 2022-07-13
EP4025842B1 (de) 2024-11-06
CN114585864A (zh) 2022-06-03

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