EP2006609A3 - Warm water heater - Google Patents

Warm water heater Download PDF

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Publication number
EP2006609A3
EP2006609A3 EP08010939.0A EP08010939A EP2006609A3 EP 2006609 A3 EP2006609 A3 EP 2006609A3 EP 08010939 A EP08010939 A EP 08010939A EP 2006609 A3 EP2006609 A3 EP 2006609A3
Authority
EP
European Patent Office
Prior art keywords
water
hot water
source
whose
supply line
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.)
Withdrawn
Application number
EP08010939.0A
Other languages
German (de)
French (fr)
Other versions
EP2006609A2 (en
Inventor
Werner Hube
Oliver Kreis
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.)
Robert Bosch GmbH
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
Publication of EP2006609A2 publication Critical patent/EP2006609A2/en
Publication of EP2006609A3 publication Critical patent/EP2006609A3/en
Withdrawn legal-status Critical Current

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
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F24D19/1069—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot water
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • F24D3/087—Tap water heat exchangers specially adapted therefore

Abstract

Die Erfindung betrifft einen Warmwasserbereiter mit einem Wärmetauscher (1), dessen Primärkreis mit einer Heizwasser-Vorlaufleitung (3) und einer Heizwasser-Rücklaufleitung (4) verbunden ist, wobei in der Heizwasser-Vorlaufleitung (3) ein von einem Temperaturfühler (5) gesteuertes Mischventil (6) angeordnet ist, dessen Anschluss mit einer Quelle von Wasser verbunden ist, dessen Temperatur unter jener des Heizwasservorlaufs liegt, wobei eine Pumpe (7) in der Heizwasser-Vorlaufleitung (3) vorgesehen ist, wobei an dem Sekundärkreis des Wärmetauschers (1) eine Kaltwasser-Zulaufleitung (9) und eine Warmwasser-Ablaufleitung (8) angeschlossen sind, und wobei wahlweise der Primärkreis mit mindestens einem Zwischenanschluss (10) versehen ist, welcher als Quelle von Wasser dient, dessen Temperatur unter jener des Heizwasservorlaufs liegt.The invention relates to a water heater with a heat exchanger (1) whose primary circuit is connected to a heating water supply line (3) and a heating water return line (4), wherein in the heating water supply line (3) controlled by a temperature sensor (5) Mixing valve (6) is arranged, whose connection is connected to a source of water whose temperature is lower than that of Heizwasservorlaufs, wherein a pump (7) in the heating water supply line (3) is provided, wherein at the secondary circuit of the heat exchanger (1 ), a cold water supply line (9) and a hot water drain line (8) are connected, and optionally wherein the primary circuit is provided with at least one intermediate connection (10), which serves as a source of water whose temperature is lower than that of Heizwasservorlaufs.

Der Erfindung liegt die Aufgabe zu Grunde, insbesondere in Verbindung mit einem Pufferspeicher die Warmwasserbereitung über einen Wärmetauscher zu optimieren.The invention is based on the object, in particular in conjunction with a buffer memory to optimize the hot water preparation via a heat exchanger.

Gekennzeichnet ist der erfindungsgemäße Warmwasserbereiter dadurch, dass in der Warmwasser-Ablaufleitung (8) ein Warmwassermischer (11) angeordnet ist, dessen Anschluss mit einer Quelle von Wasser verbunden ist, dessen Temperatur unter jener der Warmwasser-Ablaufleitung (8) liegt, und dass der Sekundärkreis mit mindestens einem Zwischenanschluss (12) versehen ist, welcher als Quelle von Wasser dient, dessen Temperatur unter jener der Warmwasser-Ablaufleitung (8) liegt.

Figure imgaf001
Characterized the water heater according to the invention is characterized in that in the hot water drain line (8) a hot water mixer (11) is arranged, whose connection is connected to a source of water whose temperature is below that of the hot water drain line (8), and that Secondary circuit is provided with at least one intermediate connection (12), which serves as a source of water whose temperature is lower than that of the hot water drain line (8).
Figure imgaf001
EP08010939.0A 2007-06-21 2008-06-17 Warm water heater Withdrawn EP2006609A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007028656A DE102007028656B4 (en) 2007-06-21 2007-06-21 Boiler

Publications (2)

Publication Number Publication Date
EP2006609A2 EP2006609A2 (en) 2008-12-24
EP2006609A3 true EP2006609A3 (en) 2015-08-26

Family

ID=39926598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08010939.0A Withdrawn EP2006609A3 (en) 2007-06-21 2008-06-17 Warm water heater

Country Status (2)

Country Link
EP (1) EP2006609A3 (en)
DE (1) DE102007028656B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469193B1 (en) * 2010-06-09 2019-09-25 Delta Systemtechnik GmbH Method for providing a secondary medium
WO2024008251A2 (en) 2022-07-05 2024-01-11 Bruse Gmbh & Co. Kg Method for controlling a hot water and heater feed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29609629U1 (en) * 1995-06-01 1996-08-22 Seebacher Theodor Device for heating domestic water using a heating medium
EP0872788A1 (en) * 1997-04-14 1998-10-21 Electrowatt Technology Innovation AG System control for a heating or cooling plant with a buffer memory
WO2000016011A1 (en) * 1998-09-17 2000-03-23 Viessmann Werke Gmbh & Co Low-volume continuous-flow device for heating drinking water
DE10163984A1 (en) * 2001-12-24 2003-08-07 Froeling Gmbh & Co Kessel Appb Drinking water heater comprises buffer storage in which are installed stainless steel blister for heating drinking water to 70 degrees C, and stainless steel bare tube heating surface for drinking water to around 60 degrees C
WO2006032680A1 (en) * 2004-09-22 2006-03-30 Uni-Block Produktions- Und Vertriebsgmbh Industrial water treatment device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619566C1 (en) * 1996-05-15 1997-11-27 Solvis Solarsysteme Gmbh Arrangement and method for providing hot domestic water
DE10032714A1 (en) * 2000-07-07 2002-01-24 Solvis Solarsysteme Gmbh Arrangement and method for providing hot domestic water
DE102005020474A1 (en) * 2005-04-29 2006-11-09 Roland Sailer System for providing safe warm drinking water has cold inlet water heated to a set level and cooled to acceptable level via a heat exchanger cooled by the cold supply line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29609629U1 (en) * 1995-06-01 1996-08-22 Seebacher Theodor Device for heating domestic water using a heating medium
EP0872788A1 (en) * 1997-04-14 1998-10-21 Electrowatt Technology Innovation AG System control for a heating or cooling plant with a buffer memory
WO2000016011A1 (en) * 1998-09-17 2000-03-23 Viessmann Werke Gmbh & Co Low-volume continuous-flow device for heating drinking water
DE10163984A1 (en) * 2001-12-24 2003-08-07 Froeling Gmbh & Co Kessel Appb Drinking water heater comprises buffer storage in which are installed stainless steel blister for heating drinking water to 70 degrees C, and stainless steel bare tube heating surface for drinking water to around 60 degrees C
WO2006032680A1 (en) * 2004-09-22 2006-03-30 Uni-Block Produktions- Und Vertriebsgmbh Industrial water treatment device

Also Published As

Publication number Publication date
DE102007028656A1 (en) 2008-12-24
DE102007028656B4 (en) 2013-08-14
EP2006609A2 (en) 2008-12-24

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