EP1094279A3 - Management of heated water in a storage boiler with anti-Legionella provisions - Google Patents

Management of heated water in a storage boiler with anti-Legionella provisions Download PDF

Info

Publication number
EP1094279A3
EP1094279A3 EP00203601A EP00203601A EP1094279A3 EP 1094279 A3 EP1094279 A3 EP 1094279A3 EP 00203601 A EP00203601 A EP 00203601A EP 00203601 A EP00203601 A EP 00203601A EP 1094279 A3 EP1094279 A3 EP 1094279A3
Authority
EP
European Patent Office
Prior art keywords
reservoir
water
provisions
legionella
management
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Withdrawn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
EP00203601A
Other languages
German (de)
French (fr)
Other versions
EP1094279A2 (en
Inventor
Johannes Albertus Hendrikus Willemsen
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.)
Heatex BV
Original Assignee
Heatex BV
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 Heatex BV filed Critical Heatex BV
Publication of EP1094279A2 publication Critical patent/EP1094279A2/en
Publication of EP1094279A3 publication Critical patent/EP1094279A3/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Withdrawn legal-status Critical Current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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0073—Arrangements for preventing the occurrence or proliferation of microorganisms in the 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
    • F24D3/082—Hot water storage tanks specially adapted therefor

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)
  • Water Supply & Treatment (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A storage boiler having a hot water reservoir (1, 101), a tap water supply (6, 106), communicating with the reservoir (1, 101), for supplying tap water, and a tap water discharge (7, 107), communicating with the reservoir (1, 101), for delivering heated tap water from the reservoir (1, 101), further comprising water displacement provisions (10-15, 106, 107, 110, 111, 115, 116, 120-123, 130) (9, 109) for displacing water present in the reservoir (1, 101) within the reservoir (1, 101). By displacing water from one place to another place in the reservoir, Legionella growth in water that is relatively cool for a long time in the reservoir is controlled. Also described is a method utilizing this principle.
EP00203601A 1999-10-19 2000-10-17 Management of heated water in a storage boiler with anti-Legionella provisions Withdrawn EP1094279A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1013341A NL1013341C1 (en) 1999-10-19 1999-10-19 Management of heated water in a storage boiler with anti-Legionella facilities.
NL1013341 1999-10-19

Publications (2)

Publication Number Publication Date
EP1094279A2 EP1094279A2 (en) 2001-04-25
EP1094279A3 true EP1094279A3 (en) 2003-01-15

Family

ID=19770089

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00203601A Withdrawn EP1094279A3 (en) 1999-10-19 2000-10-17 Management of heated water in a storage boiler with anti-Legionella provisions

Country Status (2)

Country Link
EP (1) EP1094279A3 (en)
NL (1) NL1013341C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2222102B1 (en) * 2003-07-11 2006-03-16 Interef 2000 Promocions Inmobiliaries, S.L. "PROCEDURE OF CONTROL AND DISINFECTION OF CIRCUITS OF DISTRIBUTION OF HOT SANITARY WATER".
NL2001108C2 (en) * 2007-12-20 2009-06-23 Itho B V Solar water heating system, has control unit controlling valve system to release from disinfection mode, when temperature of water in storage vessel satisfies predetermined criterion
NL2007493C2 (en) * 2011-09-28 2013-04-02 F & F Beheer B V HEATING SYSTEM.
CH706516B1 (en) * 2012-05-15 2016-01-15 Remo Meister A method of operating a hot water supply system and hot water supply system for performing the method.
JP6320096B2 (en) * 2014-03-17 2018-05-09 大阪瓦斯株式会社 Hot water storage system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270993A2 (en) * 1986-12-06 1988-06-15 Viessmann Werke GmbH & Co. Process for preventing the development and multiplication of harmful germs in the water of a sanitary hot water system, and applicances therefor
DE3836523A1 (en) * 1987-10-23 1989-05-11 Vaillant Joh Gmbh & Co METHOD AND DEVICES FOR PREVENTING THE APPLICATION OR THE REPRODUCTION OF SMALL LIVING BEINGS IN HOT WATER
EP0334797A2 (en) * 1988-03-24 1989-09-27 Joh. Vaillant GmbH u. Co. Hot-water tank
DE3907771A1 (en) * 1989-03-10 1990-09-13 Bergfeld & Heider Gmbh & Co Kg Process and apparatus for the thermal disinfection of service water
EP0594020A1 (en) * 1992-10-17 1994-04-27 Werner Dipl.-Ing. Dünnleder Installation for heating domestic water and for killing the legionella in this water
DE19524079A1 (en) * 1995-07-01 1997-01-02 Stiebel Eltron Gmbh & Co Kg Method of combating increase of Legionnaire's disease bacteria in warm water tank

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270993A2 (en) * 1986-12-06 1988-06-15 Viessmann Werke GmbH & Co. Process for preventing the development and multiplication of harmful germs in the water of a sanitary hot water system, and applicances therefor
DE3836523A1 (en) * 1987-10-23 1989-05-11 Vaillant Joh Gmbh & Co METHOD AND DEVICES FOR PREVENTING THE APPLICATION OR THE REPRODUCTION OF SMALL LIVING BEINGS IN HOT WATER
EP0334797A2 (en) * 1988-03-24 1989-09-27 Joh. Vaillant GmbH u. Co. Hot-water tank
DE3907771A1 (en) * 1989-03-10 1990-09-13 Bergfeld & Heider Gmbh & Co Kg Process and apparatus for the thermal disinfection of service water
EP0594020A1 (en) * 1992-10-17 1994-04-27 Werner Dipl.-Ing. Dünnleder Installation for heating domestic water and for killing the legionella in this water
DE19524079A1 (en) * 1995-07-01 1997-01-02 Stiebel Eltron Gmbh & Co Kg Method of combating increase of Legionnaire's disease bacteria in warm water tank

Also Published As

Publication number Publication date
NL1013341C1 (en) 2001-04-23
EP1094279A2 (en) 2001-04-25

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