EP1331464A3 - Wärmeübertrager - Google Patents

Wärmeübertrager Download PDF

Info

Publication number
EP1331464A3
EP1331464A3 EP03000982A EP03000982A EP1331464A3 EP 1331464 A3 EP1331464 A3 EP 1331464A3 EP 03000982 A EP03000982 A EP 03000982A EP 03000982 A EP03000982 A EP 03000982A EP 1331464 A3 EP1331464 A3 EP 1331464A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
gills
angled
rib
successive
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
EP03000982A
Other languages
English (en)
French (fr)
Other versions
EP1331464A2 (de
EP1331464B1 (de
Inventor
Roland Burk
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
Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP1331464A2 publication Critical patent/EP1331464A2/de
Publication of EP1331464A3 publication Critical patent/EP1331464A3/de
Application granted granted Critical
Publication of EP1331464B1 publication Critical patent/EP1331464B1/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
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • 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
    • F28D1/053—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 straight
    • F28D1/0535—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 straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators

Abstract

Die vorliegende Erfindung betrifft einen Wärmeübertrager, insbesondere für Kraftfahrzeuge, zur Wärmeübertragung zwischen einer Flüssigkeit und einem Gas. Der Wärmeübertrager besitzt mehrere Rohre (2), die parallel zueinander und beabstandet voneinander angeordnet sind, innen in Rohrlängsrichtung (5) von der Flüssigkeit durchströmbar sind und außen quer zur Rohrlängsrichtung (5) vom Gas umströmbar sind. Zwischen den Rohren (2) sind im Gasströmungsweg jeweils mehrere Rippen (7) angeordnet, die wärmeübertragend mit den Rohren (2) verbunden sind und sich mit ihrer Längsrichtung quer zur Rohrlängsrichtung (5) erstrecken. Jede Rippe (5) weist mehrere Kiemen (10) auf, die in Rippenlängsrichtung hintereinander und parallel zueinander angeordnet sind, sich mit ihrer Längsrichtung (11) quer zur Rohrlängsrichtung (5) und quer zur Rippenlängsrichtung erstrecken und quer zur Kiemenlängsrichtung gegenüber der Rippenlängsrichtung geneigt sind. Bei einer Gasbeaufschlagung des Wärmeübertragers führen die Kiemen (10) die Gasströmung von der einen Rippenseite zur anderen Rippenseite.
Um die Leistungsfähigkeit des Wärmeübertragers zu verbessern, kann jede Kieme (10) einen ersten Kiemenlängsabschnitt (12) und einen zweiten Kiemenlängsabschnitt (13) aufweisen, wobei die beiden Kiemenlängsabschnitte (12,13) quer zur Kiemenlängsrichtung (11) in entgegengesetzten Richtungen gegenüber der Rippenlängsrichtung geneigt sind.
EP03000982A 2002-01-25 2003-01-17 Wärmeübertrager Expired - Lifetime EP1331464B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202768A DE10202768A1 (de) 2002-01-25 2002-01-25 Wärmeübertrager
DE10202768 2002-01-25

Publications (3)

Publication Number Publication Date
EP1331464A2 EP1331464A2 (de) 2003-07-30
EP1331464A3 true EP1331464A3 (de) 2003-08-06
EP1331464B1 EP1331464B1 (de) 2006-05-24

Family

ID=7713005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03000982A Expired - Lifetime EP1331464B1 (de) 2002-01-25 2003-01-17 Wärmeübertrager

Country Status (4)

Country Link
EP (1) EP1331464B1 (de)
AT (1) ATE327492T1 (de)
DE (2) DE10202768A1 (de)
ES (1) ES2263854T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1611406T3 (da) 2003-03-26 2011-01-24 Behr Industry Gmbh & Co Kg Varmeveksler, især luft/luftkøler
DE10336625A1 (de) * 2003-08-05 2005-03-10 Behr Gmbh & Co Kg Vorrichtung zum Austausch von Wärme und Verfahren zu deren Herstellung
DE202008016603U1 (de) * 2008-12-15 2010-04-29 Autokühler GmbH & Co. KG Wellrippe für Wärmeaustauscher
DE102015226577A1 (de) 2015-12-22 2017-06-22 Mahle International Gmbh Blechteil mit einer Kiemen aufweisenden Rippenstruktur eines Wärmeübertragers sowie Herstellungsverfahren
DE102016213197A1 (de) 2016-07-19 2018-01-25 Mahle International Gmbh Wellrippe eines Wärmeübertragers und Wärmeübertrager

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234942A1 (de) * 1986-02-28 1987-09-02 Showa Aluminum Kabushiki Kaisha Plattenwärmetauscher
EP0275813A1 (de) * 1986-12-29 1988-07-27 United Technologies Corporation Vorrichtung zur Erhöhung der Wärmeübertragung
DE9404009U1 (de) * 1994-03-10 1995-07-13 Behr Gmbh & Co Wärmetauscher
DE19531383A1 (de) * 1995-08-26 1997-02-27 Martin Dipl Ing Behle Wärmeübertrager
US6170566B1 (en) * 1999-12-22 2001-01-09 Visteon Global Technologies, Inc. High performance louvered fin for a heat exchanger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214954A (en) 1963-02-19 1965-11-02 Ford Motor Co Roll die
FR1526316A (fr) * 1967-04-14 1968-05-24 Chausson Usines Sa Perfectionnements aux dissipateurs secondaires pour radiateurs et aérothermes
US3993125A (en) * 1975-11-28 1976-11-23 Ford Motor Company Heat exchange device
DE3050963C3 (de) * 1980-04-30 1995-11-09 Nippon Denso Co Wärmetauscher
GB2169694B (en) * 1985-01-15 1988-01-20 Sanden Corp Serpentine heat exchanger
JP2786702B2 (ja) * 1989-12-07 1998-08-13 昭和アルミニウム株式会社 複式一体型熱交換器
US5992514A (en) * 1995-11-13 1999-11-30 Denso Corporation Heat exchanger having several exchanging portions
US5730214A (en) * 1997-01-16 1998-03-24 General Motors Corporation Heat exchanger cooling fin with varying louver angle
DE19719262C2 (de) * 1997-05-07 2003-01-30 Valeo Klimatech Gmbh & Co Kg Zickzacklamelle als Verrippung von Flachrohrwärmetauschern bei Kraftfahrzeugen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234942A1 (de) * 1986-02-28 1987-09-02 Showa Aluminum Kabushiki Kaisha Plattenwärmetauscher
EP0275813A1 (de) * 1986-12-29 1988-07-27 United Technologies Corporation Vorrichtung zur Erhöhung der Wärmeübertragung
DE9404009U1 (de) * 1994-03-10 1995-07-13 Behr Gmbh & Co Wärmetauscher
DE19531383A1 (de) * 1995-08-26 1997-02-27 Martin Dipl Ing Behle Wärmeübertrager
US6170566B1 (en) * 1999-12-22 2001-01-09 Visteon Global Technologies, Inc. High performance louvered fin for a heat exchanger

Also Published As

Publication number Publication date
EP1331464A2 (de) 2003-07-30
ATE327492T1 (de) 2006-06-15
ES2263854T3 (es) 2006-12-16
EP1331464B1 (de) 2006-05-24
DE10202768A1 (de) 2003-07-31
DE50303414D1 (de) 2006-06-29

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