WO2009008732A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
WO2009008732A3
WO2009008732A3 PCT/NO2008/000252 NO2008000252W WO2009008732A3 WO 2009008732 A3 WO2009008732 A3 WO 2009008732A3 NO 2008000252 W NO2008000252 W NO 2008000252W WO 2009008732 A3 WO2009008732 A3 WO 2009008732A3
Authority
WO
WIPO (PCT)
Prior art keywords
plate
heat exchanger
plates
inlet portion
opening
Prior art date
Application number
PCT/NO2008/000252
Other languages
French (fr)
Other versions
WO2009008732A2 (en
Inventor
Morten Gulliksen
Original Assignee
Eltek Valere As
Morten Gulliksen
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 Eltek Valere As, Morten Gulliksen filed Critical Eltek Valere As
Publication of WO2009008732A2 publication Critical patent/WO2009008732A2/en
Publication of WO2009008732A3 publication Critical patent/WO2009008732A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to a plate stack for use in a heat exchanger, a heat exchanger and a method for exchanging heat between two flowing fluids. A plate stack for use in a heat exchanger comprising at least two first plates 41A and at least one second plate 41B and where the plates at two opposite edges comprises at least one raised arc inlet portion and one sunken arc inlet portion arranged when assembled form an opening for the first fluid flow between the one first plate 41A and the one second plate 41B and an opening 403,403B for the second fluid flow between the one second plate 41B and the second first plate 41A'. The invention also regards a heat exchanger where such a plate stack is used and a method for exchanging heat between two fluid flows. Such a heat exchanger may for instance be used in an outdoor cabinet, and gives a possibility of crating a hermetic cooling and preventing dust from entering the cabinet.
PCT/NO2008/000252 2007-07-06 2008-07-03 Heat exchanger WO2009008732A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US94835607P 2007-07-06 2007-07-06
GB0713205.3 2007-07-06
US60/948,356 2007-07-06
GB0713205A GB2450760A (en) 2007-07-06 2007-07-06 Plate stack for use in a heat exchanger

Publications (2)

Publication Number Publication Date
WO2009008732A2 WO2009008732A2 (en) 2009-01-15
WO2009008732A3 true WO2009008732A3 (en) 2009-05-07

Family

ID=38440568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2008/000252 WO2009008732A2 (en) 2007-07-06 2008-07-03 Heat exchanger

Country Status (2)

Country Link
GB (1) GB2450760A (en)
WO (1) WO2009008732A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000356483A (en) * 1999-06-16 2000-12-26 Nhk Spring Co Ltd Heat exchanger
EP1526350A2 (en) * 2003-10-21 2005-04-27 Modine Manufacturing Company Plate heat exchanger
US20060174611A1 (en) * 2005-02-07 2006-08-10 Dilley Roland L Exhaust gas cooler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749032A (en) * 1979-10-01 1988-06-07 Rockwell International Corporation Internally manifolded unibody plate for a plate/fin-type heat exchanger
DE9115813U1 (en) * 1991-12-20 1992-02-20 Balcke-Duerr Ag, 4030 Ratingen, De
WO1998044305A1 (en) * 1997-04-02 1998-10-08 Creare Inc. Radial flow heat exchanger
CA2312113C (en) * 2000-06-23 2005-09-13 Long Manufacturing Ltd. Heat exchanger with parallel flowing fluids
GB0028410D0 (en) * 2000-11-22 2001-01-03 Chart Heat Exchangers Ltd Heat exchanger and chemical reactor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000356483A (en) * 1999-06-16 2000-12-26 Nhk Spring Co Ltd Heat exchanger
EP1526350A2 (en) * 2003-10-21 2005-04-27 Modine Manufacturing Company Plate heat exchanger
US20060174611A1 (en) * 2005-02-07 2006-08-10 Dilley Roland L Exhaust gas cooler

Also Published As

Publication number Publication date
WO2009008732A2 (en) 2009-01-15
GB0713205D0 (en) 2007-08-15
GB2450760A (en) 2009-01-07

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