EP1855074A2 - Echangeur thermique, en particulier refroidisseur d'huile - Google Patents

Echangeur thermique, en particulier refroidisseur d'huile Download PDF

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Publication number
EP1855074A2
EP1855074A2 EP07006495A EP07006495A EP1855074A2 EP 1855074 A2 EP1855074 A2 EP 1855074A2 EP 07006495 A EP07006495 A EP 07006495A EP 07006495 A EP07006495 A EP 07006495A EP 1855074 A2 EP1855074 A2 EP 1855074A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
mounting plate
edge
plate
cutout
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
EP07006495A
Other languages
German (de)
English (en)
Other versions
EP1855074B1 (fr
EP1855074A3 (fr
Inventor
Erik Van Hoof
Rainer Glück
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.)
Modine Manufacturing Co
Original Assignee
Modine Manufacturing Co
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 Modine Manufacturing Co filed Critical Modine Manufacturing Co
Publication of EP1855074A2 publication Critical patent/EP1855074A2/fr
Publication of EP1855074A3 publication Critical patent/EP1855074A3/fr
Application granted granted Critical
Publication of EP1855074B1 publication Critical patent/EP1855074B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/0075—Supports for plates or plate assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0089—Oil coolers

Definitions

  • the invention relates to a heat exchanger, in particular an oil cooler, with the features of the preamble of claim 1.
  • the object of the present invention is to propose alternative and production-friendly solution proposals which lead to a heat exchanger whose lower heat exchanger plates are resistant to thermal and mechanical loads.
  • the object is achieved in the heat exchanger according to the preamble according to the invention by the characterizing features of claim 1. It is provided a multi-part mounting plate, wherein the lowermost heat exchanger plate is located on a mounting plate and a mounting plate arranged above has a cut, the edge is formed to abut the trough-shaped edge of the lowermost heat exchanger plate.
  • the edge of the cutout has a bending angle which corresponds to the angle of the trough-shaped edge.
  • the angle of the trough-shaped edge is about 8 to 15 °.
  • the bending angle of the edge of the cutout therefore exceeds 90 ° and is about 98 to 105 °.
  • the reshaping of the edge is facilitated when the corners of the cut are cut in or cut out.
  • the mounting plate is preferably formed in three parts. The total thickness of the mounting plate is therefore not greater than in the prior art. Nevertheless, the thickness of each part of the mounting plate is significantly larger than the thickness of the heat exchanger plates.
  • the uppermost mounting plate has the cutout, and the mounting plates disposed thereunder are formed at the openings so that they are suitable for receiving seals.
  • the parts of the mounting plates may have markings to make them easier to fold.
  • the parts of the mounting plates also have matching holes to perform the attachment of the heat exchanger can.
  • the seal is clamped between a bent opening edge of the one mounting plate and a flat opening edge of the other mounting plate. It is slightly biased and does not fall out of position during assembly. These measures improve the ease of installation of the heat exchanger.
  • the cut-out is smaller than the base area of the heat exchanger plate before carrying out the deformation of the edge. More specifically, the cutout, like the base of the heat exchanger plates, is rectangular, with the four sides of the edge of the cut parallel with the four sides of the base.
  • Another advantage of the invention over the prior art is also that the material usage is reduced.
  • Fig. 1 shows the lower area of the heat exchanger, such as an oil cooler 1. It consists of a plurality of trough-shaped, nested heat exchanger plates 10. They are located at their outer edges 11 abut each other and form a sealed by soldering heat exchanger. Between the heat exchanger plates 10 are formed by the shape of the heat exchanger plates 10 alternately flow channels 5 for the one and the other medium, which flow through this heat exchanger 1 . In the flow channels 5 , as shown here, turbulence inserts 6 can be provided for a better heat exchange or other possibilities not shown turbulence generation.
  • the media can pass through the openings 21 in the part 3 of the mounting plate and through the inlet and outlet channels 22 and 20 in the heat exchanger 1 or by non-illustrated connection piece. (see arrows in FIG. 1) so that in the part 3 of the mounting plate four openings 21 are provided when both media are passed through the mounting plate 3 .
  • it can also be any other heat exchanger which is attached in a similar manner to a housing or engine block, are provided.
  • penetrating fittings 30 are used, which were indicated in Fig. 1.
  • the number of openings 21 in the mounting plate 3 are then adjusted as needed. Their position also depends on the choice of the heat exchanger to be fastened.
  • FIG. 2 a further embodiment is shown.
  • a three-piece mounting plate consisting of the parts 2, 3, 4 is provided.
  • the parts 2 and 3 form at the openings 21 seal receivers as for example in the recently filed patent application DE 10 2006 005 084 are described.
  • FIG. 5 To clamp the seal 41 so that it does not fall out during assembly of the oil cooler 1 , here on the one hand, the design of the opening 21 in part 3 of the mounting plate wave-shaped and on the other hand, the opening 21 in part 2 has a special form 40.
  • the special here is the combination of the advantageous retention of the seal 41 by the particular shape 40 and the reinforcement of the lowermost heat exchanger plate 10 at its edge 11 by the bent edge 25 of the section 26 of the part 4 of the mounting plate.
  • the individual parts 2, 3, 4 of the mounting plate can be made of the same thickness sheets or of different thickness sheets. Overall, all mounting plates 2, 3, 4 together in the area below the heat exchanger 1 has a smaller thickness D than described in the prior art and in the remaining area B they are just as thick. However, the parts 2 or 4 of the mounting plate should have a greater thickness than the conventional heat exchanger plates 10 in order to obtain a particularly advantageous reinforcement. It may also be advantageous after bending the edge 25 of the mounting plate 4 in the bend 28 by reworking, z. B. by notching, the concerns of the edge 25 of the cutout 26 of the mounting plate on the edge 11 of the heat exchanger plate 10 to improve.
  • Fig. 3 the part 2 or 4 of the mounting plate is shown in plan view. Part 2 or 4 of the mounting plate looks like this after the cutout 26 has been punched out. In order to avoid cracks in the corners 52 during the formation of the edge 25 of the cutout 26 , the corners 52 are provided with an entry or corner cut 50 . When bending or deep drawing of the edge 25 is formed at the corners 52, a region 51 on which no edge 25 of the cutout 26 on the edge 11 of the lowermost heat exchanger plate 10 is applied (see Fig. 4). However, depending on requirements, it is also possible to dispense with the single or corner cutout 50 , then a lower material thickness at the corners 52 than at the side edges 53 (not shown).
  • the holes 30 are mounted in all parts 2, 3, 4 of the mounting plate and are used to attach the finished brazed heat exchanger 1 to a motor block or housing. All parts 2, 3, 4 of the mounting plate have markings to facilitate installation.

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)
EP07006495.1A 2006-05-13 2007-03-29 Echangeur thermique, en particulier refroidisseur d'huile Active EP1855074B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006022445A DE102006022445A1 (de) 2006-05-13 2006-05-13 Wärmetauscher, insbesondere Ölkühler

Publications (3)

Publication Number Publication Date
EP1855074A2 true EP1855074A2 (fr) 2007-11-14
EP1855074A3 EP1855074A3 (fr) 2010-04-21
EP1855074B1 EP1855074B1 (fr) 2015-08-19

Family

ID=38328967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07006495.1A Active EP1855074B1 (fr) 2006-05-13 2007-03-29 Echangeur thermique, en particulier refroidisseur d'huile

Country Status (3)

Country Link
US (1) US20070289724A1 (fr)
EP (1) EP1855074B1 (fr)
DE (1) DE102006022445A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011006825A3 (fr) * 2009-07-16 2011-06-23 Mahle International Gmbh Échangeur de chaleur à plaques constitué de plusieurs plaques empilées les unes sur les autres
DE102011080829A1 (de) * 2011-08-11 2013-02-14 Mahle International Gmbh Plattenwärmetauscher
WO2013020828A1 (fr) * 2011-08-11 2013-02-14 Mahle International Gmbh Échangeur de chaleur à plaques
WO2013020823A1 (fr) * 2011-08-11 2013-02-14 Mahle International Gmbh Échangeur de chaleur à plaques
EP2138793A3 (fr) * 2008-06-26 2013-08-21 Behr GmbH & Co. KG Echangeur thermique à empilement de plaques pour un véhicule automobile
WO2013122529A1 (fr) * 2012-02-14 2013-08-22 Alfa Laval Corporate Ab Échangeur de chaleur à plaque présentant une résistance améliorée dans la zone d'orifice
EP2963374A1 (fr) * 2014-07-03 2016-01-06 Eisenmann, Björn Dispositif de refroidissement de plaques empilees
CN105910475A (zh) * 2016-05-30 2016-08-31 江阴市亚龙换热设备有限公司 板式换热器底板
EP3276291A1 (fr) * 2005-10-05 2018-01-31 Dana Canada Corporation Élément de renfort pour échangeurs thermiques à plaques embouties

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010001828A1 (de) * 2010-02-11 2011-08-11 Behr GmbH & Co. KG, 70469 Stapelanordnung
DE102010063141A1 (de) * 2010-12-15 2012-06-21 Mahle International Gmbh Wärmetauscher
DE202011002197U1 (de) * 2011-02-01 2012-02-02 Dana Gmbh Wärmetauscher
JP6196820B2 (ja) * 2013-06-20 2017-09-13 株式会社マーレ フィルターシステムズ オイルクーラ
DE102016002621A1 (de) * 2016-03-07 2017-09-07 Modine Manufacturing Company Multifunktionelle Grundplatte eines Wärmeübertragers
SE541905C2 (en) * 2017-12-05 2020-01-02 Swep Int Ab Heat exchanger and method for forming heat exchanger plates
EP3598049B1 (fr) * 2018-07-19 2022-08-10 Valeo Termico S.A. Échangeur de chaleur renforcé comprenant un empilement de plaques

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2691155B2 (ja) 1988-09-26 1997-12-17 株式会社日阪製作所 プレート式熱交換器
DE19711258A1 (de) 1997-03-18 1998-09-24 Behr Gmbh & Co Stapelscheiben-Ölkühler
DE102004003790A1 (de) 2004-01-23 2005-08-11 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere Öl-/Kühlmittel-Kühler
DE102005048452A1 (de) 2004-10-11 2006-04-20 Behr Gmbh & Co. Kg Wärmeübertrager
WO2007038871A1 (fr) 2005-10-05 2007-04-12 Dana Canada Corporation Renfort pour echangeurs thermiques a toles embouties
DE102006005084A1 (de) 2006-02-04 2007-08-09 Modine Manufacturing Co., Racine Wärmetauscher, insbesondere Ölkühler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314808C2 (de) * 1993-05-05 2003-10-30 Behr Gmbh & Co Plattenwärmetauscher, insbesondere Öl/Kühlmittel-Kühler
DE19628560C1 (de) * 1996-07-16 1997-08-28 Laengerer & Reich Gmbh & Co Anschlußadapter, insbesondere für Plattenwärmetauscher
DE19802012C2 (de) * 1998-01-21 2002-05-23 Modine Mfg Co Gehäuseloser Plattenwärmetauscher
DE10347181B4 (de) * 2003-10-10 2005-12-22 Modine Manufacturing Co., Racine Wärmetauscher, insbesondere Ölkühler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2691155B2 (ja) 1988-09-26 1997-12-17 株式会社日阪製作所 プレート式熱交換器
DE19711258A1 (de) 1997-03-18 1998-09-24 Behr Gmbh & Co Stapelscheiben-Ölkühler
DE102004003790A1 (de) 2004-01-23 2005-08-11 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere Öl-/Kühlmittel-Kühler
DE102005048452A1 (de) 2004-10-11 2006-04-20 Behr Gmbh & Co. Kg Wärmeübertrager
WO2007038871A1 (fr) 2005-10-05 2007-04-12 Dana Canada Corporation Renfort pour echangeurs thermiques a toles embouties
DE102006005084A1 (de) 2006-02-04 2007-08-09 Modine Manufacturing Co., Racine Wärmetauscher, insbesondere Ölkühler

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3276291A1 (fr) * 2005-10-05 2018-01-31 Dana Canada Corporation Élément de renfort pour échangeurs thermiques à plaques embouties
EP2138793A3 (fr) * 2008-06-26 2013-08-21 Behr GmbH & Co. KG Echangeur thermique à empilement de plaques pour un véhicule automobile
CN102483310A (zh) * 2009-07-16 2012-05-30 马勒国际有限公司 具有多个彼此堆叠的板的板式热交换器
US9528773B2 (en) 2009-07-16 2016-12-27 Mahle International Gmbh Plate heat exchanger having a plurality of plates stacked one upon the other
WO2011006825A3 (fr) * 2009-07-16 2011-06-23 Mahle International Gmbh Échangeur de chaleur à plaques constitué de plusieurs plaques empilées les unes sur les autres
WO2013020823A1 (fr) * 2011-08-11 2013-02-14 Mahle International Gmbh Échangeur de chaleur à plaques
DE102011080824A1 (de) * 2011-08-11 2013-02-14 Mahle International Gmbh Plattenwärmetauscher
EP2557383A3 (fr) * 2011-08-11 2014-03-05 MAHLE International GmbH Échangeur thermique à plaques
JP2014521922A (ja) * 2011-08-11 2014-08-28 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング プレート式熱交換器
WO2013020828A1 (fr) * 2011-08-11 2013-02-14 Mahle International Gmbh Échangeur de chaleur à plaques
US9863715B2 (en) 2011-08-11 2018-01-09 Mahle International Gmbh Plate heat exchanger with flanged base or connecting plate
DE102011080829A1 (de) * 2011-08-11 2013-02-14 Mahle International Gmbh Plattenwärmetauscher
US10048013B2 (en) 2011-08-11 2018-08-14 Mahle International Gmbh Plate heat exchanger and base thereof
WO2013122529A1 (fr) * 2012-02-14 2013-08-22 Alfa Laval Corporate Ab Échangeur de chaleur à plaque présentant une résistance améliorée dans la zone d'orifice
US10048014B2 (en) 2012-02-14 2018-08-14 Alfa Laval Corporate Ab Plate heat exchanger with improved strength in port area
EP2963374A1 (fr) * 2014-07-03 2016-01-06 Eisenmann, Björn Dispositif de refroidissement de plaques empilees
CN105910475A (zh) * 2016-05-30 2016-08-31 江阴市亚龙换热设备有限公司 板式换热器底板
CN105910475B (zh) * 2016-05-30 2018-03-27 江阴市亚龙换热设备有限公司 板式换热器底板

Also Published As

Publication number Publication date
EP1855074B1 (fr) 2015-08-19
EP1855074A3 (fr) 2010-04-21
DE102006022445A1 (de) 2007-11-15
US20070289724A1 (en) 2007-12-20

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