EP2439461A3 - Method for controlling a hot water boiler - Google Patents

Method for controlling a hot water boiler Download PDF

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Publication number
EP2439461A3
EP2439461A3 EP11007129.7A EP11007129A EP2439461A3 EP 2439461 A3 EP2439461 A3 EP 2439461A3 EP 11007129 A EP11007129 A EP 11007129A EP 2439461 A3 EP2439461 A3 EP 2439461A3
Authority
EP
European Patent Office
Prior art keywords
hot water
controlling
storage tank
water storage
level
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
EP11007129.7A
Other languages
German (de)
French (fr)
Other versions
EP2439461A2 (en
EP2439461B1 (en
Inventor
Ralf-Rainer Nolte
Radolf Krämer
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
Publication of EP2439461A2 publication Critical patent/EP2439461A2/en
Publication of EP2439461A3 publication Critical patent/EP2439461A3/en
Application granted granted Critical
Publication of EP2439461B1 publication Critical patent/EP2439461B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021—Storage 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
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/486—Control of fluid heaters characterised by the type of controllers using timers

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)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

Die Erfindung beschreibt ein Verfahren zur Steuerung eines Warmwasserspeichers (100) mit einer elektrischen Heizeinheit (HE), einem Sensor (TS) zum Bestimmen des Ladegrads des Warmwasserspeichers (100) und einer Steuereinheit (SE) zum Steuern des Ladegrads des Warmwasserspeichers (100). Der Warmwasserspeicher (100) wird in einer ersten Betriebsart (BA1) mit einem ersten Ladegrad (LG1) betrieben, wenn in einer nach einem Entnahmeverhalten eines Benutzers bestimmten Entnahmesystematik eine Entnahmespitze bevorsteht. Nach einer Entnahmespitze wird eine zweite Betriebsart (BA2) mit einem zweiten Ladegrad (LG2) aktiviert. Der zweite Ladegrad (LG2) ist dabei kleiner als der erste Ladegrad (LG1). Weiterhin ist ein Warmwasserspeicher (100) beschrieben.

Figure imgaf001
The invention relates to a method for controlling a hot water storage tank (100) with an electric heating unit (HE), a sensor (TS) for determining the charging level of the hot water storage tank (100) and a control unit (SE) for controlling the charging level of the hot water storage tank (100). The hot water storage tank (100) is operated in a first operating mode (BA1) with a first charging level (LG1) if a withdrawal tip is imminent in a removal system determined according to a withdrawal behavior of a user. After a removal tip, a second mode (BA2) with a second charge level (LG2) is activated. The second charge level (LG2) is smaller than the first charge level (LG1). Furthermore, a hot water tank (100) is described.
Figure imgaf001
EP11007129.7A 2010-10-05 2011-09-02 Method for controlling a hot water boiler Active EP2439461B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010047368A DE102010047368B3 (en) 2010-10-05 2010-10-05 Method for controlling a hot water storage tank

Publications (3)

Publication Number Publication Date
EP2439461A2 EP2439461A2 (en) 2012-04-11
EP2439461A3 true EP2439461A3 (en) 2018-03-14
EP2439461B1 EP2439461B1 (en) 2019-06-05

Family

ID=44993262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11007129.7A Active EP2439461B1 (en) 2010-10-05 2011-09-02 Method for controlling a hot water boiler

Country Status (2)

Country Link
EP (1) EP2439461B1 (en)
DE (1) DE102010047368B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014204991A1 (en) * 2014-03-18 2015-09-24 Robert Bosch Gmbh Control device, water extraction system and method in the operation of such a control device
CN104764208B (en) * 2015-04-02 2017-08-29 芜湖美的厨卫电器制造有限公司 Electric heater and its control method and control device
US20200025417A1 (en) 2018-07-20 2020-01-23 Stiebel Eltron Gmbh & Co. Kg Method for Monitoring the Energy Content of a Water Storage Tank System
DE102023105813A1 (en) 2023-03-09 2024-09-12 Vaillant Gmbh Method for charging a hot water tank, control device, device for providing hot water and computer program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293471B1 (en) * 2000-04-27 2001-09-25 Daniel R. Stettin Heater control device and method to save energy
US6375087B1 (en) * 2000-06-14 2002-04-23 International Business Machines Corporation Method and apparatus for self-programmable temperature and usage control for hot water heaters
US20030093186A1 (en) * 2001-11-15 2003-05-15 Patterson Wade C. System and method for controlling temperature of a liquid residing within a tank

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059056B4 (en) * 2008-11-26 2020-03-12 Stiebel Eltron Gmbh & Co. Kg Hot water tank

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293471B1 (en) * 2000-04-27 2001-09-25 Daniel R. Stettin Heater control device and method to save energy
US6375087B1 (en) * 2000-06-14 2002-04-23 International Business Machines Corporation Method and apparatus for self-programmable temperature and usage control for hot water heaters
US20030093186A1 (en) * 2001-11-15 2003-05-15 Patterson Wade C. System and method for controlling temperature of a liquid residing within a tank

Also Published As

Publication number Publication date
EP2439461A2 (en) 2012-04-11
DE102010047368B3 (en) 2012-03-22
EP2439461B1 (en) 2019-06-05

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