DE60234480D1 - Process for heating process water in a water heater - Google Patents

Process for heating process water in a water heater

Info

Publication number
DE60234480D1
DE60234480D1 DE60234480T DE60234480T DE60234480D1 DE 60234480 D1 DE60234480 D1 DE 60234480D1 DE 60234480 T DE60234480 T DE 60234480T DE 60234480 T DE60234480 T DE 60234480T DE 60234480 D1 DE60234480 D1 DE 60234480D1
Authority
DE
Germany
Prior art keywords
water
bacteria
tapping
domestic water
hot
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.)
Expired - Lifetime
Application number
DE60234480T
Other languages
German (de)
Inventor
Jens Faurschou
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.)
Apsh Af 1 Maj 2000 Aps Skanderborg
Apsh Af 1 Maj 2000 A P S
Original Assignee
Apsh Af 1 Maj 2000 Aps Skanderborg
Apsh Af 1 Maj 2000 A P S
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 Apsh Af 1 Maj 2000 Aps Skanderborg, Apsh Af 1 Maj 2000 A P S filed Critical Apsh Af 1 Maj 2000 Aps Skanderborg
Application granted granted Critical
Publication of DE60234480D1 publication Critical patent/DE60234480D1/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
    • 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

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.
DE60234480T 2001-06-28 2002-06-19 Process for heating process water in a water heater Expired - Lifetime DE60234480D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200101012 2001-06-28
DKPA200200419 2002-03-18

Publications (1)

Publication Number Publication Date
DE60234480D1 true DE60234480D1 (en) 2009-12-31

Family

ID=26069040

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60234480T Expired - Lifetime DE60234480D1 (en) 2001-06-28 2002-06-19 Process for heating process water in a water heater
DE20209677U Expired - Lifetime DE20209677U1 (en) 2001-06-28 2002-06-21 Hot water system for domestic water heating in a water heater

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE20209677U Expired - Lifetime DE20209677U1 (en) 2001-06-28 2002-06-21 Hot water system for domestic water heating 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1767881B1 (en) 2009-11-18
EP1271068A3 (en) 2003-11-12
EP1767881A1 (en) 2007-03-28
ATE449292T1 (en) 2009-12-15
DK1767881T3 (en) 2010-03-01
EP1271068A2 (en) 2003-01-02
DK200200188U3 (en) 2002-10-25
DE20209677U1 (en) 2002-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition