WO2014026176A1 - Amélioration d'écoulement d'aspiration pour échangeur de chaleur interne - Google Patents

Amélioration d'écoulement d'aspiration pour échangeur de chaleur interne Download PDF

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Publication number
WO2014026176A1
WO2014026176A1 PCT/US2013/054449 US2013054449W WO2014026176A1 WO 2014026176 A1 WO2014026176 A1 WO 2014026176A1 US 2013054449 W US2013054449 W US 2013054449W WO 2014026176 A1 WO2014026176 A1 WO 2014026176A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
internal heat
inner tube
flow
flow enhancer
Prior art date
Application number
PCT/US2013/054449
Other languages
English (en)
Inventor
Nikhil Baxi
Bert WELCH
Original Assignee
Contitech Kuehner Gmbh & Cie Kg
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 Contitech Kuehner Gmbh & Cie Kg filed Critical Contitech Kuehner Gmbh & Cie Kg
Priority to DE112013003996.6T priority Critical patent/DE112013003996T5/de
Publication of WO2014026176A1 publication Critical patent/WO2014026176A1/fr
Priority to US14/618,728 priority patent/US20150159957A1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F28D7/106—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 consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • 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

Definitions

  • the present disclosure relates to an internal heat exchanger, and more particularly to a double tube internal heat exchanger for a vehicle.

Landscapes

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

Abstract

L'invention porte sur un échangeur de chaleur interne, lequel échangeur comprend un tube interne pour un écoulement d'un premier fluide ; un tube externe qui est coaxial au tube interne ; un passage entre le tube interne et le tube externe pour un écoulement d'un second fluide ; et un élément de renforcement d'écoulement à l'intérieur du tube interne, configuré de façon à dévier l'écoulement de fluide dans le tube interne le long d'une paroi du tube interne.
PCT/US2013/054449 2012-08-10 2013-08-11 Amélioration d'écoulement d'aspiration pour échangeur de chaleur interne WO2014026176A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112013003996.6T DE112013003996T5 (de) 2012-08-10 2013-08-11 Ansaugstromverbesserung für internen Wärmetauscher
US14/618,728 US20150159957A1 (en) 2012-08-10 2015-02-10 Internal heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261681668P 2012-08-10 2012-08-10
US61/681,668 2012-08-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/618,728 Continuation US20150159957A1 (en) 2012-08-10 2015-02-10 Internal heat exchanger

Publications (1)

Publication Number Publication Date
WO2014026176A1 true WO2014026176A1 (fr) 2014-02-13

Family

ID=49001098

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/054449 WO2014026176A1 (fr) 2012-08-10 2013-08-11 Amélioration d'écoulement d'aspiration pour échangeur de chaleur interne

Country Status (3)

Country Link
US (1) US20150159957A1 (fr)
DE (1) DE112013003996T5 (fr)
WO (1) WO2014026176A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016022231A1 (fr) 2014-08-06 2016-02-11 Contitech North America, Inc. Échangeur de chaleur interne et son procédé de fabrication

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034112A1 (de) 2010-08-12 2012-02-16 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Interner Wärmetauscher für eine Kraftfahrzeug-Klimaanlage
US10103081B2 (en) * 2014-09-08 2018-10-16 Ashwin Bharadwaj Heat sink
GB201513415D0 (en) * 2015-07-30 2015-09-16 Senior Uk Ltd Finned coaxial cooler
CN209910459U (zh) * 2016-05-20 2020-01-07 康蒂泰克管件韩国有限公司 热交换双层套管
TWI622255B (zh) * 2017-05-03 2018-04-21 具有流道之液冷式冷卻裝置
JP2019056536A (ja) * 2017-09-22 2019-04-11 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
US11578924B2 (en) 2020-07-16 2023-02-14 Mahle International Gmbh Heat exchanger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512924A2 (fr) * 2003-09-05 2005-03-09 LG Electronics Inc. Climatiseur contenant échangeur de chaleur et dispositif pour commuter le cycle de refroidissement
EP1790933A1 (fr) * 2005-11-25 2007-05-30 Behr GmbH & Co. KG Tubes Coaxiales, en particulier pour un échangeur de chaleur
DE202009009910U1 (de) * 2009-07-21 2009-09-24 Truma Gerätetechnik GmbH & Co. KG Wärmetauscher mit Strömungsumlenker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1303107A (en) * 1919-05-06 Oderman
US2869836A (en) * 1956-05-28 1959-01-20 Huet Andre Tubular heat exchanger with cores
US3446032A (en) * 1967-03-10 1969-05-27 Edward W Bottum Heat exchanger
US4724899A (en) * 1986-12-16 1988-02-16 Nordson Corporation Expandable insert for a heat exchanger
FR2953917B1 (fr) * 2009-12-10 2012-01-20 Hutchinson Echangeur thermique interne pour circuit de climatisation de vehicule automobile et un tel circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512924A2 (fr) * 2003-09-05 2005-03-09 LG Electronics Inc. Climatiseur contenant échangeur de chaleur et dispositif pour commuter le cycle de refroidissement
EP1790933A1 (fr) * 2005-11-25 2007-05-30 Behr GmbH & Co. KG Tubes Coaxiales, en particulier pour un échangeur de chaleur
DE202009009910U1 (de) * 2009-07-21 2009-09-24 Truma Gerätetechnik GmbH & Co. KG Wärmetauscher mit Strömungsumlenker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016022231A1 (fr) 2014-08-06 2016-02-11 Contitech North America, Inc. Échangeur de chaleur interne et son procédé de fabrication

Also Published As

Publication number Publication date
US20150159957A1 (en) 2015-06-11
DE112013003996T5 (de) 2015-05-07

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