EP0807790A3 - Method and system for prepairing sanitary hot water - Google Patents

Method and system for prepairing sanitary hot water Download PDF

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Publication number
EP0807790A3
EP0807790A3 EP97107971A EP97107971A EP0807790A3 EP 0807790 A3 EP0807790 A3 EP 0807790A3 EP 97107971 A EP97107971 A EP 97107971A EP 97107971 A EP97107971 A EP 97107971A EP 0807790 A3 EP0807790 A3 EP 0807790A3
Authority
EP
European Patent Office
Prior art keywords
temperature
secondary circuit
primary circuit
setpoint value
fluid
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
EP97107971A
Other languages
German (de)
French (fr)
Other versions
EP0807790B1 (en
EP0807790A2 (en
Inventor
Thomas Dipl.-Ing. Krause
Klaus Henning Dipl.-Ing. Terschuren
Roman Zimmel
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.)
Solvis GmbH and Co KG
Original Assignee
Technische Alternative Elektronische Steuerungsgeraetegesellschaft Mbh
TECH ALTERNATIVE ELEKTRONISCHE
Technische Alternative Elektronische Steuerungsgerategesellschaft Mbh
SOLVIS Solarsysteme 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 Technische Alternative Elektronische Steuerungsgeraetegesellschaft Mbh, TECH ALTERNATIVE ELEKTRONISCHE, Technische Alternative Elektronische Steuerungsgerategesellschaft Mbh, SOLVIS Solarsysteme GmbH filed Critical Technische Alternative Elektronische Steuerungsgeraetegesellschaft Mbh
Publication of EP0807790A2 publication Critical patent/EP0807790A2/en
Publication of EP0807790A3 publication Critical patent/EP0807790A3/en
Application granted granted Critical
Publication of EP0807790B1 publication Critical patent/EP0807790B1/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
    • 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

Abstract

Eine Anordnung zur Bereitstellung von warmem Brauchwasser besitzt einen Primärkreislauf (10) für warmes oder heißes Fluid und eine Fördereinrichtung (14) für das Fluid. Es ist ein Sekundärkreislauf (20) für das zu erwärmende Brauchwasser vorgesehen. In einem Wärmetauscher (5) findet die Wärmeübertragung vom Fluid des Primärkreislaufs (10) auf das Brauchwasser im Sekundärkreislauf (20) statt. Sowohl im Primärkreislauf (10) als auch im Sekundärkreislauf (20) sind jeweils Temperaturfühler (1A,2A) ausgangsseitig am Wärmetauscher (5) vorgesehen. Diese Temperaturfühler (1A,2A) ermitteln die Temperatur und/oder den Temperaturgradienten. Eine Regelungseinrichtung schaltet die Fördereinrichtung (14) ein, wenn der Temperaturfühler (27) im Sekundärkreislauf einen einen Sollwert übersteigenden Temperaturgradientenbetrag oder aber auch eine unter einen Sollwert sinkende Temperatur ermittelt. Bei einem einen anderen Sollwert übersteigenden Temperaturgradientenbetrag am Temperaturfühler (17) im Primärkreislauf wird die Fördereinrichtung (14) wieder ausgeschaltet.

Figure 00000001
An arrangement for providing hot service water has a primary circuit (10) for warm or hot fluid and a delivery device (14) for the fluid. A secondary circuit (20) is provided for the domestic water to be heated. The heat transfer from the fluid of the primary circuit (10) to the process water in the secondary circuit (20) takes place in a heat exchanger (5). Temperature sensors (1A, 2A) are provided on the output side of the heat exchanger (5) both in the primary circuit (10) and in the secondary circuit (20). These temperature sensors (1A, 2A) determine the temperature and / or the temperature gradient. A control device switches on the conveying device (14) when the temperature sensor (27) in the secondary circuit determines a temperature gradient amount which exceeds a setpoint value or else a temperature which falls below a setpoint value. If the temperature gradient at the temperature sensor (17) in the primary circuit exceeds another setpoint value, the conveyor (14) is switched off again.
Figure 00000001
EP97107971A 1996-05-15 1997-05-15 Method and system for prepairing sanitary hot water Expired - Lifetime EP0807790B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19619566A DE19619566C1 (en) 1996-05-15 1996-05-15 Arrangement and method for providing hot domestic water
DE19619566 1996-05-15

Publications (3)

Publication Number Publication Date
EP0807790A2 EP0807790A2 (en) 1997-11-19
EP0807790A3 true EP0807790A3 (en) 1998-11-18
EP0807790B1 EP0807790B1 (en) 2003-08-06

Family

ID=7794376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107971A Expired - Lifetime EP0807790B1 (en) 1996-05-15 1997-05-15 Method and system for prepairing sanitary hot water

Country Status (3)

Country Link
EP (1) EP0807790B1 (en)
AT (1) ATE246784T1 (en)
DE (1) DE19619566C1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9820673D0 (en) * 1998-09-24 1998-11-18 Gledhill Water Storage Improvements relating to heating apparatus
DE29822245U1 (en) * 1998-12-15 1999-07-15 Limax Oel Gas Fernwaermetechni Water heater for heating water buffer systems
DE10032714A1 (en) 2000-07-07 2002-01-24 Solvis Solarsysteme Gmbh Arrangement and method for providing hot domestic water
GB0027618D0 (en) * 2000-11-11 2000-12-27 Gledhill Water Storage Improvements relating to heating apparatus
DE102004018034B4 (en) * 2004-04-14 2014-07-24 Stiebel Eltron Gmbh & Co. Kg Method for switching on a heat pump in connection with a hot water storage tank for heat pumps
AT504286B1 (en) * 2006-09-18 2008-09-15 Vaillant Austria Gmbh METHOD FOR LOADING A HOT WATER TANK
DE102007028656B4 (en) * 2007-06-21 2013-08-14 Robert Bosch Gmbh Boiler
DE102008029654A1 (en) 2008-06-24 2009-12-31 Solvis Gmbh & Co. Kg Arrangement and method for providing warm drinking water with a heat exchanger
EP2503252B1 (en) * 2011-03-18 2020-04-29 Markus Keitsch System for producing heated service water in a line system
DE102015001450A1 (en) * 2014-07-02 2016-01-07 Markus Keitsch System for the energy-saving operation of non-permanently used or not permanently loaded heat exchangers in a piping system, in particular for heating drinking water
DE102015113140A1 (en) 2014-08-15 2016-02-18 Solvis Gmbh & Co. Kg Heating device with hot water tank and arranged therein water supply pipe
DE102016102718B4 (en) 2016-02-16 2019-11-14 Hoval Aktiengesellschaft Domestic water heating system
CN110579023B (en) * 2018-06-11 2024-01-16 芜湖美的厨卫电器制造有限公司 Control method, device and system for waterway circulation of wall-mounted furnace

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226246A1 (en) * 1985-12-04 1987-06-24 Nederlandse Industriele Maatschappij NEFIT B.V. Device for controlling a hot water supply
EP0621450A2 (en) * 1993-04-23 1994-10-26 Georg Lachenmeier Method and apparatus for heating domestic hot water
GB2293438A (en) * 1994-09-20 1996-03-27 Gledhill Water Storage The control of water heating apparatus to prevent scalding
DE19512025A1 (en) * 1995-03-31 1996-10-02 Stiebel Eltron Gmbh & Co Kg Domestic gas-fired heating and hot water system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH285708A (en) * 1950-04-20 1952-09-30 Gustavsbergs Fabriker Ab System for heating domestic water.
DE3905874A1 (en) 1989-02-23 1990-08-30 Solvis Energiesysteme Gmbh HOT WATER TANK WITH A HEATING CIRCUIT FLOWED FROM WATER WATER WITH OUTDOOR HEATING ELEMENT AND WITH A CHANGING LOADING DEVICE
DE4035115C2 (en) * 1990-03-12 1993-11-04 Sandler Energietechnik ARRANGEMENT FOR HEATING AND PROVIDING HOT OR HOT WATER OF DRINKING WATER QUALITY
DE29519473U1 (en) * 1995-12-08 1996-02-22 Buderus Heiztechnik Gmbh Hot water heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226246A1 (en) * 1985-12-04 1987-06-24 Nederlandse Industriele Maatschappij NEFIT B.V. Device for controlling a hot water supply
EP0621450A2 (en) * 1993-04-23 1994-10-26 Georg Lachenmeier Method and apparatus for heating domestic hot water
GB2293438A (en) * 1994-09-20 1996-03-27 Gledhill Water Storage The control of water heating apparatus to prevent scalding
DE19512025A1 (en) * 1995-03-31 1996-10-02 Stiebel Eltron Gmbh & Co Kg Domestic gas-fired heating and hot water system

Also Published As

Publication number Publication date
ATE246784T1 (en) 2003-08-15
EP0807790B1 (en) 2003-08-06
EP0807790A2 (en) 1997-11-19
DE19619566C1 (en) 1997-11-27

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