SE0200389L - Installation for killing microorganisms, especially legionella bacteria, in hot tap water - Google Patents

Installation for killing microorganisms, especially legionella bacteria, in hot tap water

Info

Publication number
SE0200389L
SE0200389L SE0200389A SE0200389A SE0200389L SE 0200389 L SE0200389 L SE 0200389L SE 0200389 A SE0200389 A SE 0200389A SE 0200389 A SE0200389 A SE 0200389A SE 0200389 L SE0200389 L SE 0200389L
Authority
SE
Sweden
Prior art keywords
water
heat exchanger
conduit
tap water
cold water
Prior art date
Application number
SE0200389A
Other languages
Swedish (sv)
Other versions
SE0200389D0 (en
SE519171C2 (en
Inventor
Sture Kroona
Original Assignee
Armaturjonsson Ab
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 Armaturjonsson Ab filed Critical Armaturjonsson Ab
Priority to SE0200389A priority Critical patent/SE0200389L/en
Publication of SE0200389D0 publication Critical patent/SE0200389D0/en
Publication of SE519171C2 publication Critical patent/SE519171C2/en
Publication of SE0200389L publication Critical patent/SE0200389L/en
Priority to NO20030679A priority patent/NO20030679L/en

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

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)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

An assembly for killing microorganisms, especially legionella bacteria, in warm tap water, includes a conduit (4) for supply of cold water. The conduit (4) leads the cold water to a first heat exchanger (1) for warming the supplied cold water, where the heat exchanger (1) on the other side cools the water from a primary circuit. A second conduit (5) leads the heated cold water to a second heat exchanger (2) for further heating, where the heat exchanger (2) on the other side cools the purified water to assure correct warm tap water temperature. Furthermore another conduit (6) leads the cold water that has been heated in two heat exchangers to a third heat exchanger (3) for further warming of the water, where this heat exchanger (3) on the other side cools the water from the primary circuit. The assembly is designed so that the water from the third heat exchanger (3) is spread into two streams, of which the first stream (8) is led through the second heat exchanger (2) for cooling and is mixed with the second (10) of the two streams in order to maintain the correct temperature for the warm tap water. The assembly also includes a connection (16) from the warm tap water circuit to the conduit (6) between the first and second heat exchangers (1, 2).<IMAGE>
SE0200389A 2002-02-12 2002-02-12 Installation for killing microorganisms, especially legionella bacteria, in hot tap water SE0200389L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0200389A SE0200389L (en) 2002-02-12 2002-02-12 Installation for killing microorganisms, especially legionella bacteria, in hot tap water
NO20030679A NO20030679L (en) 2002-02-12 2003-02-11 Plant for killing microorganisms, especially legionella bacteria, in tap water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200389A SE0200389L (en) 2002-02-12 2002-02-12 Installation for killing microorganisms, especially legionella bacteria, in hot tap water

Publications (3)

Publication Number Publication Date
SE0200389D0 SE0200389D0 (en) 2002-02-12
SE519171C2 SE519171C2 (en) 2003-01-21
SE0200389L true SE0200389L (en) 2003-01-21

Family

ID=20286919

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200389A SE0200389L (en) 2002-02-12 2002-02-12 Installation for killing microorganisms, especially legionella bacteria, in hot tap water

Country Status (2)

Country Link
NO (1) NO20030679L (en)
SE (1) SE0200389L (en)

Also Published As

Publication number Publication date
NO20030679L (en) 2003-08-13
NO20030679D0 (en) 2003-02-11
SE0200389D0 (en) 2002-02-12
SE519171C2 (en) 2003-01-21

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Legal Events

Date Code Title Description
NUG Patent has lapsed