SE9903469L - Coaxial heat exchanger with swirling media streams - Google Patents

Coaxial heat exchanger with swirling media streams

Info

Publication number
SE9903469L
SE9903469L SE9903469A SE9903469A SE9903469L SE 9903469 L SE9903469 L SE 9903469L SE 9903469 A SE9903469 A SE 9903469A SE 9903469 A SE9903469 A SE 9903469A SE 9903469 L SE9903469 L SE 9903469L
Authority
SE
Sweden
Prior art keywords
heat
medium
heat exchanger
flow path
adsorbing
Prior art date
Application number
SE9903469A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE514712C2 (en
SE9903469D0 (en
Inventor
Anders Granudde
Original Assignee
Anders Granudde
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 Anders Granudde filed Critical Anders Granudde
Priority to SE9903469A priority Critical patent/SE514712C2/en
Publication of SE9903469D0 publication Critical patent/SE9903469D0/en
Priority to PCT/SE2000/001822 priority patent/WO2001022018A1/en
Priority to AU76959/00A priority patent/AU7695900A/en
Publication of SE9903469L publication Critical patent/SE9903469L/en
Publication of SE514712C2 publication Critical patent/SE514712C2/en

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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • 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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • F28D7/12—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 arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation

Landscapes

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

Abstract

The invention relates to a heat exchanger for transferring heat between media with different temperatures flowing through the heat exchanger, whereby the heat exchanger includes a first flow path for leading through a heat-emitting medium and a second flow path for leading through a heat-adsorbing medium where each flow path has an inlet and an outlet for the said respective medium. To allow a high speed of flow through the heat exchanger without this adversely affecting the recovery of heat between the heat-emitting medium and the heat-adsorbing medium, the heat-adsorbing flow path is enclosed by the heat-emitting glow path and the said flow paths are defined by a first and a second tube-shaped part (1, 2) where one is accommodated in the other so that a continuous column (10) is demarcated between the said parts, whereby the medium is arranged to pass through each respective tube-shaped part while executing a screw-like vortex motion where the exit of the heat-adsorbing medium takes place from the axial centre of the tube-shaped part (2).
SE9903469A 1999-09-24 1999-09-24 Coaxial heat exchanger with swirling media streams SE514712C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9903469A SE514712C2 (en) 1999-09-24 1999-09-24 Coaxial heat exchanger with swirling media streams
PCT/SE2000/001822 WO2001022018A1 (en) 1999-09-24 2000-09-20 Heat exchanger
AU76959/00A AU7695900A (en) 1999-09-24 2000-09-20 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903469A SE514712C2 (en) 1999-09-24 1999-09-24 Coaxial heat exchanger with swirling media streams

Publications (3)

Publication Number Publication Date
SE9903469D0 SE9903469D0 (en) 1999-09-24
SE9903469L true SE9903469L (en) 2001-03-25
SE514712C2 SE514712C2 (en) 2001-04-02

Family

ID=20417148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903469A SE514712C2 (en) 1999-09-24 1999-09-24 Coaxial heat exchanger with swirling media streams

Country Status (3)

Country Link
AU (1) AU7695900A (en)
SE (1) SE514712C2 (en)
WO (1) WO2001022018A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT3517872T (en) * 2009-05-20 2021-02-25 Sp/F Defined Energy A heat exchanger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275554B (en) * 1958-08-22 1968-08-22 Siemens Ag Device for increasing the heat transfer between a gaseous or liquid and a solid medium
US3747670A (en) * 1970-10-05 1973-07-24 Fulton Boiler Works Thermal fluid heater
DE4325193C2 (en) * 1993-07-27 1997-05-15 Hoecker Hans Peter Dipl Ing Fh Heat exchange device
EP0687006A1 (en) * 1994-06-08 1995-12-13 Alusuisse-Lonza Services AG Cooler
DE19609346A1 (en) * 1996-03-12 1997-03-13 Jan Kuchta Rotation cascade heat accumulator

Also Published As

Publication number Publication date
SE514712C2 (en) 2001-04-02
SE9903469D0 (en) 1999-09-24
WO2001022018A1 (en) 2001-03-29
AU7695900A (en) 2001-04-24

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Legal Events

Date Code Title Description
NUG Patent has lapsed