DK1767881T3 - Process for heating domestic water in a water heater - Google Patents
Process for heating domestic water in a water heaterInfo
- Publication number
- DK1767881T3 DK1767881T3 DK06025994.2T DK06025994T DK1767881T3 DK 1767881 T3 DK1767881 T3 DK 1767881T3 DK 06025994 T DK06025994 T DK 06025994T DK 1767881 T3 DK1767881 T3 DK 1767881T3
- Authority
- DK
- Denmark
- Prior art keywords
- water
- bacteria
- domestic water
- tapping
- hot
- Prior art date
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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
- F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic 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
- F24D17/00—Domestic hot-water supply systems
- F24D17/0073—Arrangements for preventing the occurrence or proliferation of microorganisms in the water
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Manufacturing Of Electric Cables (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Details Of Fluid Heaters (AREA)
- Resistance Heating (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
In order to tap bacteria-free hot domestic water at a tapping point, such as a wash basin, shower and similar point of use, in a simple manner, use is made of a method according to the invention which incorporates a heat exchanger (4), from whose secondary side the hot domestic water (18) is tapped directly and without being mixed with domestic water already heated. The risk of bacteria, including the feared legionella bacteria, is eliminated hereby, since no hot water is left between the tappings, as the heating takes place only in connection with the tapping. The heat exchanger (4) may be included in a water heater (1) which may be installed directly at the tapping point, thereby making the installation very compact and direct such that a high water rate and a low consumption of energy are ensured.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200101012 | 2001-06-28 | ||
DKPA200200419 | 2002-03-18 | ||
EP02388042A EP1271068A3 (en) | 2001-06-28 | 2002-06-19 | A method of heating domestic water in a water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1767881T3 true DK1767881T3 (en) | 2010-03-01 |
Family
ID=26069040
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK200200188U DK200200188U3 (en) | 2001-06-28 | 2002-06-14 | Water heating system for heating domestic water in a water heater |
DK06025994.2T DK1767881T3 (en) | 2001-06-28 | 2002-06-19 | Process for heating domestic water in a water heater |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK200200188U DK200200188U3 (en) | 2001-06-28 | 2002-06-14 | Water heating system for heating domestic water in a water heater |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP1271068A3 (en) |
AT (1) | ATE449292T1 (en) |
DE (2) | DE60234480D1 (en) |
DK (2) | DK200200188U3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2514187B (en) * | 2013-05-17 | 2018-05-02 | S A V United Kingdom Ltd | Heating installation |
DE102013020635B4 (en) * | 2013-12-16 | 2024-02-08 | Stiebel Eltron Gmbh & Co. Kg | Hot water device and method for operating a hot water device |
NL2023730B1 (en) * | 2019-08-29 | 2021-05-11 | Stanislaus Maria Hilckmann Diederik | Water tap, building comprising the water tap and method using the water tap |
US20210215353A1 (en) * | 2020-01-09 | 2021-07-15 | Government Of The United States Of America, As Represented By The Secretary Of Commerce | Bacteria abatement water heater and abating bacterial growth |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4256258A (en) * | 1979-11-19 | 1981-03-17 | Mark Controls Corporation | Temperature monitor and alarm system |
DE3928074A1 (en) * | 1989-08-25 | 1991-02-28 | C T C Waermetauscher Gmbh | Storage system reducing risk of legionella in hot water systems - in which water circulates continuously from storage tank to water heater and mixing of waters of different temps. is prevented |
EP0621450A3 (en) | 1993-04-23 | 1995-03-22 | Georg Lachenmeier | Method and apparatus for heating domestic hot water. |
DE19633574B4 (en) * | 1995-08-21 | 2005-11-10 | FRÖLING Heiz- und Trinkwassersysteme GmbH | DHW heating system for thermal disinfection |
DE19633930A1 (en) * | 1996-08-22 | 1998-02-26 | Kermi Gmbh | Monolithic heat storage cabinet |
JPH10195945A (en) | 1997-01-13 | 1998-07-28 | Inax Corp | Washing facility with faucet for sterilization |
DK200000320U3 (en) | 1999-10-29 | 2001-02-23 | Ingenioer Et Redan As Fa | water Regulator |
DE19960527C1 (en) | 1999-12-15 | 2001-05-31 | Samson Ag | Domestic installation for room heating and drinking water preparation has flow regulator controlling flow through room heating circuit and water heating circuit and differential pressure regulator |
SE518769C2 (en) * | 2000-02-17 | 2002-11-19 | Mattsson Ab F M | Methods for reducing bacterial growth in a water mixer and apparatus for carrying out the method |
DK200000773A (en) * | 2000-02-21 | 2001-08-22 | Dantaet Electronics As | Process and plant for controlling bacterial conditions in domestic water installations |
-
2002
- 2002-06-14 DK DK200200188U patent/DK200200188U3/en not_active IP Right Cessation
- 2002-06-19 EP EP02388042A patent/EP1271068A3/en not_active Withdrawn
- 2002-06-19 AT AT06025994T patent/ATE449292T1/en not_active IP Right Cessation
- 2002-06-19 EP EP06025994A patent/EP1767881B1/en not_active Expired - Lifetime
- 2002-06-19 DK DK06025994.2T patent/DK1767881T3/en active
- 2002-06-19 DE DE60234480T patent/DE60234480D1/en not_active Expired - Lifetime
- 2002-06-21 DE DE20209677U patent/DE20209677U1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1767881B1 (en) | 2009-11-18 |
DK200200188U3 (en) | 2002-10-25 |
EP1271068A3 (en) | 2003-11-12 |
EP1767881A1 (en) | 2007-03-28 |
DE20209677U1 (en) | 2002-10-24 |
ATE449292T1 (en) | 2009-12-15 |
DE60234480D1 (en) | 2009-12-31 |
EP1271068A2 (en) | 2003-01-02 |
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