DE59304604D1 - Plant for heating domestic water and killing Legionella in this domestic water - Google Patents

Plant for heating domestic water and killing Legionella in this domestic water

Info

Publication number
DE59304604D1
DE59304604D1 DE59304604T DE59304604T DE59304604D1 DE 59304604 D1 DE59304604 D1 DE 59304604D1 DE 59304604 T DE59304604 T DE 59304604T DE 59304604 T DE59304604 T DE 59304604T DE 59304604 D1 DE59304604 D1 DE 59304604D1
Authority
DE
Germany
Prior art keywords
water
domestic
domestic water
line
circulating
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
DE59304604T
Other languages
German (de)
Inventor
Werner Dipl Ing Duennleder
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6470694&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59304604(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE59304604D1 publication Critical patent/DE59304604D1/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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0078—Recirculation systems
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Physical Water Treatments (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

The invention relates to an installation for heating domestic water and for killing the legionella in this domestic water, having a cold-water supply line (18) to a first heat exchanger (10), having a disinfecting-water circuit (1), which consists of a water heater (3), a charging pump (4), a domestic-water storage tank (5) and a buffer (6), and having a circulating-water circuit (2) with tapping points (12), a circulating line (13) and a circulating pump (14). The object of the invention is to provide an installation which, while being energy-efficient in operation, can also be used either considerably to reduce or else kill off the legionella present in the circulating-water circuit. This object is alternatively achieved by the fact that the domestic-water distributing line (1) is connected via a domestic-water collecting line (15), via a backflow preventer (16), a water-quantity limiter (17), the cold-water supply line (18) and also via an access line (23) with the charging pump (4), via the water heater (3) and the buffer (6) to form a complete circuit (1, 2). <IMAGE>
DE59304604T 1992-10-17 1993-10-11 Plant for heating domestic water and killing Legionella in this domestic water Expired - Lifetime DE59304604D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4235038A DE4235038C5 (en) 1992-10-17 1992-10-17 Plant for heating domestic water and killing legionella in this process water

Publications (1)

Publication Number Publication Date
DE59304604D1 true DE59304604D1 (en) 1997-01-09

Family

ID=6470694

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4235038A Expired - Fee Related DE4235038C5 (en) 1992-10-17 1992-10-17 Plant for heating domestic water and killing legionella in this process water
DE59304604T Expired - Lifetime DE59304604D1 (en) 1992-10-17 1993-10-11 Plant for heating domestic water and killing Legionella in this domestic water

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4235038A Expired - Fee Related DE4235038C5 (en) 1992-10-17 1992-10-17 Plant for heating domestic water and killing legionella in this process water

Country Status (3)

Country Link
EP (1) EP0594020B1 (en)
AT (1) ATE145719T1 (en)
DE (2) DE4235038C5 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508061C2 (en) * 1995-02-23 1999-06-02 Hellersdorfer Gebaeudeservice Control for a flow water heating system
NL1013341C1 (en) * 1999-10-19 2001-04-23 Heatex Bv Management of heated water in a storage boiler with anti-Legionella facilities.
DK200000773A (en) * 2000-02-21 2001-08-22 Dantaet Electronics As Process and plant for controlling bacterial conditions in domestic water installations
FR2809099B1 (en) * 2000-05-16 2003-02-14 Inst Francais Du Petrole CONTINUOUS CURATIVE AND PREVENTIVE PROCESS FOR LEGIONELLOSIS DISINFECTION AND CONTROL IN STORAGE AND PRODUCTION EQUIPMENT AND DOMESTIC HOT WATER DISTRIBUTION CIRCUITS
US6835307B2 (en) * 2000-08-04 2004-12-28 Battelle Memorial Institute Thermal water treatment
CN1292191C (en) 2001-09-28 2006-12-27 霍尼曼集团公司 Fluid delivery system
NL1021713C2 (en) * 2002-10-22 2004-04-26 Pantser Stichting Legionella bacteria free water spray system, especially for air conditioning, includes control unit for monitoring Legionella bacteria growth situations and carrying out rinse sequences
NL1024796C2 (en) * 2003-11-17 2005-05-18 Kalsbeek Assen Holding B V A Water sterilization system for producing drinking water, e.g. on boats, has system for supplying hot sterilized water directly to tap point from hot water storage vessel
ITNO20030014A1 (en) * 2003-12-15 2005-06-16 Zonca Studio Tecnico Associato TOTAL ANTILEGIONELLA PROTECTION SYSTEM FOR WATER AND SANITARY SYSTEMS.
DE102004001170A1 (en) * 2004-01-07 2005-08-04 Cetetherm Gmbh Bypass in the reaction storage advance
DE102005005091B4 (en) * 2004-02-11 2011-07-28 Dünnleder, Werner, Dipl.-Ing., 22850 Plant for heating drinking water and killing legionella in this drinking water
FR2874326B1 (en) * 2004-08-20 2008-06-13 Caleffi France Sarl SYSTEM FOR THE PREVENTION AND ERADICATION OF LEGIONELLOSIS IN HYDRAULIC INSTALLATIONS FOR THE PRODUCTION AND DISTRIBUTION OF HOT WATER AND IN WET-RUNWATER TOWERS
FR2876125B1 (en) * 2004-10-01 2008-04-18 Alfa Laval Vicarb Soc Par Acti DEVICE FOR DESTRUCTING MICROORGANISMS, ESPECIALLY LEGIONELLAS, IN A SANITARY OR OTHER WATER NETWORK
DE102005007452A1 (en) 2005-02-18 2006-08-24 Sirius 12 Gmbh Device for thermal disinfection of domestic hot water supply systems
DE102005034021B4 (en) * 2005-07-18 2007-05-16 Rolf Schulze Process for heating, disinfecting and storing drinking water
DE102007037988B4 (en) 2007-08-10 2009-05-14 Schulze, Rolf, Dipl.-Ing. Device for heating, disinfecting and storing drinking water
DE102008016191A1 (en) 2008-03-27 2009-10-01 Schulze, Rolf, Dipl.-Ing. Device for heating and storage of drinking water, comprises a hot water feed line, a hot water discharge, a hot water storage, a pump for hot water storage, a mixing point for hot water, and a feed pipe for drinking cold water
DE202008004421U1 (en) 2008-04-01 2008-07-03 Kesap Kessel- Und Apparatebau Gmbh Device for heating drinking water
AT506890A1 (en) * 2008-06-09 2009-12-15 Gerhard Synek Ges M B H DEVICE AND METHOD FOR REMOVING
DE102008045496B3 (en) * 2008-09-03 2009-11-19 Schulze, Rolf, Dipl.-Ing. Device for heating and storage of drinking water, comprises cold water supply line, circulation supply line, hot water derivative, three pumps, heat exchangers, drinking water storage, mixing- and/or distribution point, and mixing valve
DE102008045497B3 (en) * 2008-09-03 2009-12-03 Schulze, Rolf, Dipl.-Ing. Device for heating and storing drinking water, comprises cold water supply conduit, circulation supply conduit, hot water discharge conduit, three pumps, two heat exchangers, storage for drinking water, mixing point, and distribution point
DE202008011719U1 (en) 2008-09-03 2008-11-06 Schulze, Rolf, Dipl.-Ing. Device for heating and storing drinking water
DE102011008762B4 (en) 2011-01-17 2021-04-29 Werner Dünnleder System for heating drinking water and for killing legionella and other germs in the drinking water
DE102013015014A1 (en) 2013-09-07 2015-03-12 Gerd Haberland Hot water provision in hot water supply systems after a counter
CN104656634B (en) * 2014-12-31 2017-05-31 哈尔滨工业大学 A kind of water-supply plant efficiency diagnostic method for having return-flow system
WO2018071956A1 (en) * 2016-10-19 2018-04-26 Legioguard Pty Ltd Improvements in hot, tempered and cold water delivery systems
IT202100027374A1 (en) * 2021-10-25 2023-04-25 Ivar Spa DEVICE FOR RECIRCULATING A FLUID, DOMESTIC WATER DISTRIBUTION SYSTEM USING SAID DEVICE
DE202022102207U1 (en) * 2022-04-25 2022-05-04 Gebr. Kemper Gmbh + Co. Kg Hot water supply system with heat recovery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840516C3 (en) * 1988-12-01 1996-08-01 Duennleder Werner Plant for heating domestic water and killing Legionella
DE9214861U1 (en) * 1992-11-02 1993-01-28 Dünnleder, Werner, Dipl.-Ing., 2000 Norderstedt System for heating domestic water and killing legionella in this domestic water

Also Published As

Publication number Publication date
EP0594020A1 (en) 1994-04-27
EP0594020B1 (en) 1996-11-27
DE4235038C5 (en) 2011-06-16
DE4235038A1 (en) 1994-04-21
DE4235038C2 (en) 1995-02-23
ATE145719T1 (en) 1996-12-15

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Legal Events

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