EP0845648A3 - Flachrohr-Wärmeübertrager, insbesondere Kondensator vom Serpentinentyp - Google Patents

Flachrohr-Wärmeübertrager, insbesondere Kondensator vom Serpentinentyp Download PDF

Info

Publication number
EP0845648A3
EP0845648A3 EP97120670A EP97120670A EP0845648A3 EP 0845648 A3 EP0845648 A3 EP 0845648A3 EP 97120670 A EP97120670 A EP 97120670A EP 97120670 A EP97120670 A EP 97120670A EP 0845648 A3 EP0845648 A3 EP 0845648A3
Authority
EP
European Patent Office
Prior art keywords
flat tube
heat exchanger
flat tubes
longitudinal axis
flat
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.)
Granted
Application number
EP97120670A
Other languages
English (en)
French (fr)
Other versions
EP0845648B1 (de
EP0845648A2 (de
Inventor
Wolfgang Geiger
Karl-Heinz Dipl.-Ing. Staffa
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co 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
Priority claimed from DE19649129A external-priority patent/DE19649129A1/de
Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Priority to EP19970120670 priority Critical patent/EP0845648B1/de
Publication of EP0845648A2 publication Critical patent/EP0845648A2/de
Publication of EP0845648A3 publication Critical patent/EP0845648A3/de
Application granted granted Critical
Publication of EP0845648B1 publication Critical patent/EP0845648B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features

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)

Abstract

Die Erfindung bezieht sich auf einen Flachrohr-Wärmeübertrager mit einem Flachrohrblock aus einem oder mehreren Flachrohren, die mit vorzugsweise tordierten Endabschnitten an entgesetzten oder an derselben Rohrblockseiten in jeweilige Anschlußraumbauteile münden.
Erfindungsgemäß kann wenigstens einer der beiden Endabschnitte (3) eines jeweiligen Flachrohrs (5) so tordiert sein, daß seine Längsachse (1) gegenüber der Längsachse (4) des Mittelbereichs (2) in einer lateralen Richtung versetzt ist. Dies erlaubt kompakte Bauformen des Wärmeübertragers mit geringen Totvolumina. Des weiteren kann erfindungsgemäß ein Stapel serpentinenförmiger Flachrohre (17) vorgesehen sein, bei dem benachbarte Flachrohre mit ihren eintrittsseitigen bzw. ihren austrittsseitigen Rohrabschnitten (19a,19b) aneinandergrenzen, was Wärmeübertragungsverlusten vorbeugt.
Verwendung z.B. als Kondensator vom Serpentinentyp in Fahrzeugklimaanlagen.
EP19970120670 1996-11-27 1997-11-26 Flachrohr-Wärmeübertrager, insbesondere Kondensator vom Serpentinentyp Expired - Lifetime EP0845648B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19970120670 EP0845648B1 (de) 1996-11-27 1997-11-26 Flachrohr-Wärmeübertrager, insbesondere Kondensator vom Serpentinentyp

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19649129 1996-11-27
DE19649129A DE19649129A1 (de) 1996-11-27 1996-11-27 Flachrohr-Wärmeübertrager mit umgeformtem Flachrohrendabschnitt
EP19970120670 EP0845648B1 (de) 1996-11-27 1997-11-26 Flachrohr-Wärmeübertrager, insbesondere Kondensator vom Serpentinentyp

Publications (3)

Publication Number Publication Date
EP0845648A2 EP0845648A2 (de) 1998-06-03
EP0845648A3 true EP0845648A3 (de) 1998-06-10
EP0845648B1 EP0845648B1 (de) 2002-01-30

Family

ID=26031657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970120670 Expired - Lifetime EP0845648B1 (de) 1996-11-27 1997-11-26 Flachrohr-Wärmeübertrager, insbesondere Kondensator vom Serpentinentyp

Country Status (1)

Country Link
EP (1) EP0845648B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19830863A1 (de) * 1998-07-10 2000-01-13 Behr Gmbh & Co Flachrohr mit Querversatz-Umkehrbogenabschnitt und damit aufgebauter Wärmeübertrager
DE19911334A1 (de) 1999-03-15 2000-09-21 Behr Gmbh & Co Sammelrohr für einen Wärmeübertrager und Herstellungsverfahren hierfür
EP1321734A1 (de) * 2001-10-02 2003-06-25 Behr GmbH & Co. KG Flachrohr-Wärmeübertrager sowie Herstellungsverfahren hierfür
US20030102113A1 (en) * 2001-11-30 2003-06-05 Stephen Memory Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
MXPA04006151A (es) 2001-12-21 2004-11-01 Behr Gmbh & Co Kg Aparato para intercambio de calor.
DE10229973A1 (de) * 2002-07-03 2004-01-29 Behr Gmbh & Co. Wärmeübertrager
AU2003263182A1 (en) 2002-07-26 2004-02-23 Behr Gmbh And Co. Device for heat exchange
CN100533043C (zh) * 2002-07-26 2009-08-26 贝洱两合公司 热交换装置
DE10326381B4 (de) * 2003-06-12 2005-09-22 Jähn, Peter Turbulenzerzeuger
JP2005214459A (ja) * 2004-01-27 2005-08-11 Zexel Valeo Climate Control Corp 熱交換器用偏平チューブ、これを用いた熱交換器、及び熱交換器用偏平チューブの成形方法
CN114588865B (zh) * 2022-03-28 2023-09-15 江西红土地化工有限公司 一种农药用釜内物料恒温的冷却装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416600A (en) * 1967-01-23 1968-12-17 Whirlpool Co Heat exchanger having twisted multiple passage tubes
US5036909A (en) * 1989-06-22 1991-08-06 General Motors Corporation Multiple serpentine tube heat exchanger
US5318113A (en) * 1992-07-09 1994-06-07 Valeo Thermique Moteur Heat exchanger with a bundle of parallel tubes, in particular for a motor vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416600A (en) * 1967-01-23 1968-12-17 Whirlpool Co Heat exchanger having twisted multiple passage tubes
US5036909A (en) * 1989-06-22 1991-08-06 General Motors Corporation Multiple serpentine tube heat exchanger
US5318113A (en) * 1992-07-09 1994-06-07 Valeo Thermique Moteur Heat exchanger with a bundle of parallel tubes, in particular for a motor vehicle

Also Published As

Publication number Publication date
EP0845648B1 (de) 2002-01-30
EP0845648A2 (de) 1998-06-03

Similar Documents

Publication Publication Date Title
EP1985953B1 (de) Wärmetauscher, insbesondere zur Abgaskühlung, Verfahren zum Betreiben eines solchen Wärmetauschers und System mit einem Abgaskühler
EP0845648A3 (de) Flachrohr-Wärmeübertrager, insbesondere Kondensator vom Serpentinentyp
WO2007104580A2 (de) Wärmetauscher für ein kraftfahrzeug
EP1671073B1 (de) Ladeluftkühler für kraftfahrzeuge
EP1435503A3 (de) Wärmeübertrager sowie Wärmeübertrageranordnung für ein Kraftfahrzeug
EP1459025A1 (de) Vorrichtung zum austausch von wärme
EP1310748A3 (de) Wärmetauscher
DE102011100683A1 (de) Wärmetauscher für eine Kraftfahrzeug-Klimaanlage
DE102008014373A1 (de) Strömungskanal, Wärmetauscher, Abgasrückführsystem, Ladeluft-Zuführsystem, Verwendung eines Wärmetauschers
DE112017006549T5 (de) Ladeluftkühler
WO2004053411A1 (de) Wärmeübertrager
EP1597529B1 (de) Flachrohr mit umkehrbogenabschnitt und damit aufgebauter w r me bertrager
EP1706698A1 (de) Wärme bertrager
DE112018006284T5 (de) Wärmetauscher
DE3936109A1 (de) Flachrohr-waermetauscher
DE2708270A1 (de) Waermetransportsystem
DE102004047304A1 (de) Unterkühlender Kondensator
EP1934545A1 (de) Heizkörper, kühlkreislauf, klimagerät für eine kraftfahrzeug-klimaanlage sowie klimaanlage für ein kraftfahrzeug
JPH09152298A (ja) 熱交換器
EP1734324A2 (de) Verstellbarer innerer Wärmeübertrager
EP1229295B1 (de) Wärmeübertrager - Rohrblock mit mehreren geschlitzen Sammelrohren
EP1668304B1 (de) Wärmetauschereinheit für kraftfahrzeuge
DE102011008118B4 (de) Wärmetauscher sowie Mehrkammerflachrohr dafür
WO2004005828A1 (de) Wärmetauscher, insbesondere ladeluftküler für kraftfahrzeuge
DE19800739A1 (de) Klimaanlage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19981113

AKX Designation fees paid

Free format text: DE FR SE

RBV Designated contracting states (corrected)

Designated state(s): DE FR SE

17Q First examination report despatched

Effective date: 20001218

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR SE

REF Corresponds to:

Ref document number: 59706228

Country of ref document: DE

Date of ref document: 20020314

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20071121

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20071116

Year of fee payment: 11

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081127

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101201

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081130

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59706228

Country of ref document: DE

Effective date: 20120601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120601