EP1205725A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP1205725A3
EP1205725A3 EP01660204A EP01660204A EP1205725A3 EP 1205725 A3 EP1205725 A3 EP 1205725A3 EP 01660204 A EP01660204 A EP 01660204A EP 01660204 A EP01660204 A EP 01660204A EP 1205725 A3 EP1205725 A3 EP 1205725A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
wires
thermopositive
heat transfer
fibers
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Withdrawn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
EP01660204A
Other languages
German (de)
French (fr)
Other versions
EP1205725A2 (en
Inventor
Pasi Juslenius
Michail Gasik
Markku Lampinen
Keijo Rauhala
Tomi Anttila
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.)
Hydrocell Ltd Oy
Original Assignee
Hydrocell Ltd Oy
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 Hydrocell Ltd Oy filed Critical Hydrocell Ltd Oy
Publication of EP1205725A2 publication Critical patent/EP1205725A2/en
Publication of EP1205725A3 publication Critical patent/EP1205725A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/122—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of wires
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Sealing Devices (AREA)

Abstract

Heat exchanger (30), comprising a thermopositive core part (31) and thermopositive heat transfer elements (32), which are wires, bristles, fibers, strips or equivalent, preferably copper wires or carbon fibers. The heat transfer wires are squeezed between tubes or rods twisted about each other.
EP01660204A 2000-11-09 2001-11-07 Heat exchanger Withdrawn EP1205725A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002454 2000-11-09
FI20002454A FI20002454A (en) 2000-11-09 2000-11-09 Heat

Publications (2)

Publication Number Publication Date
EP1205725A2 EP1205725A2 (en) 2002-05-15
EP1205725A3 true EP1205725A3 (en) 2003-01-02

Family

ID=8559459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01660204A Withdrawn EP1205725A3 (en) 2000-11-09 2001-11-07 Heat exchanger

Country Status (4)

Country Link
US (1) US20020053422A1 (en)
EP (1) EP1205725A3 (en)
CA (1) CA2361207A1 (en)
FI (1) FI20002454A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737616B1 (en) * 2003-04-02 2004-05-18 Tutco, Inc. Open coil electric resistance heater using twisted resistance wires and methods of making
US20100147486A1 (en) * 2008-12-16 2010-06-17 Jan Vetrovec Thermal energy storage apparatus
CN102483010B (en) 2009-07-10 2015-03-18 埃塔里姆有限公司 Stirling cycle transducer for converting between thermal energy and mechanical energy
JP2014501868A (en) 2010-11-18 2014-01-23 エタリム インコーポレイテッド Stirling cycle converter device
US10048019B2 (en) * 2014-12-22 2018-08-14 Hamilton Sundstrand Corporation Pins for heat exchangers
US9988718B2 (en) 2015-06-19 2018-06-05 Rolls-Royce Corporation Directed energy deposition with cooling mechanism
US20180141285A1 (en) * 2016-11-23 2018-05-24 William Carter Davis Techniques for manufacturing and cooling three-dimensional objects
US10647060B2 (en) 2016-11-23 2020-05-12 Shapeways, Inc. Techniques for manufacturing and cooling three-dimensional objects
US11071234B2 (en) * 2018-10-30 2021-07-20 Board Of Trastees Of The University Of Arkansas Helical fin design by additive manufacturing of metal for enhanced heat sink for electronics cooling
US11187466B2 (en) * 2019-07-26 2021-11-30 Denso International America, Inc. Heat exchanger and heat exchanging system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534814A (en) * 1967-06-28 1970-10-20 American Standard Inc Heat exchanger construction
WO1993003318A1 (en) * 1991-07-31 1993-02-18 Ronald Albert Pain Bayonet heat exchanger
DE19624937A1 (en) * 1996-06-22 1998-01-02 Dickgreber Johannes Heat exchanger
DE19701833A1 (en) * 1997-01-21 1998-07-23 Viessmann Werke Kg Heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534814A (en) * 1967-06-28 1970-10-20 American Standard Inc Heat exchanger construction
WO1993003318A1 (en) * 1991-07-31 1993-02-18 Ronald Albert Pain Bayonet heat exchanger
DE19624937A1 (en) * 1996-06-22 1998-01-02 Dickgreber Johannes Heat exchanger
DE19701833A1 (en) * 1997-01-21 1998-07-23 Viessmann Werke Kg Heat exchanger

Also Published As

Publication number Publication date
FI20002454A (en) 2002-05-10
CA2361207A1 (en) 2002-05-09
EP1205725A2 (en) 2002-05-15
FI20002454A0 (en) 2000-11-09
US20020053422A1 (en) 2002-05-09

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