EP2671040A1 - Échangeur de chaleur à courants croisés - Google Patents

Échangeur de chaleur à courants croisés

Info

Publication number
EP2671040A1
EP2671040A1 EP12703242.3A EP12703242A EP2671040A1 EP 2671040 A1 EP2671040 A1 EP 2671040A1 EP 12703242 A EP12703242 A EP 12703242A EP 2671040 A1 EP2671040 A1 EP 2671040A1
Authority
EP
European Patent Office
Prior art keywords
channel
channels
channel group
cross
flow
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.)
Ceased
Application number
EP12703242.3A
Other languages
German (de)
English (en)
Inventor
Klaus Schubert
Achim Wenka
Roland Dittmeyer
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Karlsruher Institut fuer Technologie KIT
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 Karlsruher Institut fuer Technologie KIT filed Critical Karlsruher Institut fuer Technologie KIT
Publication of EP2671040A1 publication Critical patent/EP2671040A1/fr
Ceased 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
    • 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
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • 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
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels

Definitions

  • the cross-flow heat exchanger is designed as Kreustrom- ikro stiirübübler, wherein the channels are microchannels, with narrowest cross sections between 0.001 mm 2 and 1 mm 2, and preferably with the narrowest cross-sectional dimensions between 0.01 mm and 1 mm.
  • Micro heat exchanger are preferably made of plate or film stacks (in the following description include films), wherein the microchannels of the microchannel groups as grooves on one or both sides in the films (or plates) incorporated and the films by pressing, gluing, soldering or welding to a Film stacks are joined together.
  • the grooves are incorporated in film surfaces (or plate surfaces), each film surface structured in this way being assigned to one of the aforementioned channel group.

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)
EP12703242.3A 2011-02-02 2012-01-31 Échangeur de chaleur à courants croisés Ceased EP2671040A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011010021A DE102011010021A1 (de) 2011-02-02 2011-02-02 Kreuzstrom-Wärmeübertrager
PCT/EP2012/000403 WO2012104058A1 (fr) 2011-02-02 2012-01-31 Échangeur de chaleur à courants croisés

Publications (1)

Publication Number Publication Date
EP2671040A1 true EP2671040A1 (fr) 2013-12-11

Family

ID=45571494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12703242.3A Ceased EP2671040A1 (fr) 2011-02-02 2012-01-31 Échangeur de chaleur à courants croisés

Country Status (3)

Country Link
EP (1) EP2671040A1 (fr)
DE (1) DE102011010021A1 (fr)
WO (1) WO2012104058A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2500871B (en) 2012-04-05 2017-03-01 Ford Global Tech Llc An Air to Liquid Heat Exchanger
DE102015111614A1 (de) 2015-07-17 2017-01-19 Karlsruher Institut für Technologie Mikrostrukturreaktor zur Durchführung exothermer, heterogen katalysierter Reaktionen mit effizienter Verdampfungskühlung
US20170205149A1 (en) * 2016-01-15 2017-07-20 Hamilton Sundstrand Corporation Heat exchanger channels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU932171A1 (ru) * 1980-04-02 1982-05-30 Всесоюзный Научно-Исследовательский И Проектный Институт По Переработке Газа Трубчата печь

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508240A1 (de) * 1985-03-08 1986-09-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Waermetauscher, insbesondere ladeluftkuehler mit optimierten stroemungswiderstaenden fuer alle waermeaustauschenden medien
DE3709278A1 (de) 1987-03-20 1988-09-29 Kernforschungsz Karlsruhe Verfahren zur herstellung von feinstrukturkoerpern
NL1018672C2 (nl) * 2001-07-31 2003-02-06 Stichting Energie Stelsel voor het strippen en rectificeren van een fluïdummengsel.
US7124812B1 (en) * 2001-09-28 2006-10-24 Honeywell International, Inc. Heat exchanger
ITMI20022080A1 (it) * 2002-10-02 2004-04-03 Tecnoclima Spa Scambiatore di calore.
WO2005054547A2 (fr) * 2003-11-25 2005-06-16 Media Lario S.R.L. Fabrication de systemes de transfert de chaleur et de refroidissement par electroformage
CZ2007899A3 (cs) * 2007-12-27 2009-07-08 Dinulescu@Mircea Výmeník tepla
DE202009015001U1 (de) * 2009-11-04 2010-03-11 Schmid, Christoph Gegenstrom-Wärmeübertrager

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU932171A1 (ru) * 1980-04-02 1982-05-30 Всесоюзный Научно-Исследовательский И Проектный Институт По Переработке Газа Трубчата печь

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012104058A1 *

Also Published As

Publication number Publication date
WO2012104058A1 (fr) 2012-08-09
DE102011010021A1 (de) 2012-08-02

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