EP3191783A1 - Échangeur de chaleur à plaques empilées - Google Patents

Échangeur de chaleur à plaques empilées

Info

Publication number
EP3191783A1
EP3191783A1 EP15759671.9A EP15759671A EP3191783A1 EP 3191783 A1 EP3191783 A1 EP 3191783A1 EP 15759671 A EP15759671 A EP 15759671A EP 3191783 A1 EP3191783 A1 EP 3191783A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
coolant
plate heat
stacked
temperature
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.)
Withdrawn
Application number
EP15759671.9A
Other languages
German (de)
English (en)
Inventor
Marco Renz
Volker Velte
Boris Kerler
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 International GmbH
Original Assignee
Mahle International GmbH
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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP3191783A1 publication Critical patent/EP3191783A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28D2021/0082—Charged air coolers

Definitions

  • the present invention relates to a stacked plate heat exchanger, in particular a charge air cooler, with a high-temperature coolant circuit and a low-temperature coolant circuit.
  • a stacked plate heat exchanger in particular a charge air cooler, with a plurality of stacked and interconnected, for example, soldered, elongated panes known, which has a cavity for carrying a medium to be cooled, such as charge air in the longitudinal direction Limiting discs and another cavity for carrying a coolant, wherein the discs each have an input port and an output port for the medium to be cooled.
  • a stacked plate heat exchanger on the one hand is inexpensive to produce and on the other hand, even at high temperatures has a long life, at least one coolant connection extends partially around a connection for the medium to be cooled around.
  • the invention is concerned with the problem of providing a stacked-plate heat exchanger of the generic type an improved embodiment, which allows a two-stage temperature control of a medium to be cooled with a compact design.
  • the stacked-plate heat exchanger according to the invention which may be designed, for example, as a charge air cooler, has said high-temperature coolant circuit and the aforementioned low-temperature coolant circuit, wherein the stacked heat exchanger plates of two coolants with different temperature levels in the high-temperature coolant circuit and in the low-temperature coolant circuit on the one hand and are flowed through by the medium to be cooled, for example, charge air, on the other hand.
  • the stacked-plate heat exchanger according to the invention it is now possible to use a two-stage timer. in a lone stacked plate heat exchanger summarize and thus to achieve an extremely compact solution.
  • the stacked plate heat exchanger is designed as a counterflow cooler.
  • the coolant and the medium to be cooled flow opposite to each other, whereby a particularly effective cooling can be achieved.
  • the cooling effect is generally greater than in the case of the same flow directions.
  • the heat exchanger plates have a circumferential raised edge over which they are soldered to an adjacent, in particular one or above, arranged heat exchanger plate, wherein the partition is connected in each case along the end side with the edge.
  • the partition thus passes through the respective heat exchanger plate in the transverse direction and is connected at one end at one edge and at the other end at the opposite edge.
  • Such a heat exchanger plate usually has the shape of a rectangle, the narrow sides, however, are rounded in a semicircle.
  • the partition wall preferably runs centrally, but can be moved in almost any desired manner in accordance with the required cooling capacity of the low-temperature coolant circuit or the high-temperature coolant circuit in the longitudinal direction of that heat exchanger plate. As a result, the cooling capacity of the two circuits is adjustable.
  • the arrangement of the partition wall is comparatively easily adjustable by the corresponding positioning of a separating web in the punching tool.
  • Fig. 4 is a representation as in Figure 2, but in a plane of a medium to be cooled
  • FIG. 5c shows a dividing wall 6 which occurs at an acute angle to the edge 7, wherein the dividing wall 6 is angled.
  • the coolant outlet 9 is displaced in the direction of the low-temperature side NT, wherein due to the angled partition 6 with the same cross-section, a larger for the medium to be cooled 5, ie the charge air, available flow cross-section can be provided (greater width Z), which also a lower pressure drop on the charge air side can be achieved.
  • the edge 7 of the heat exchanger plate 2 is curved in the region of the partition wall 6 to the outside and the coolant inlet 8 and the coolant outlet 9 have an at least approximately circular segment-like cross section.

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)

Abstract

La présente invention concerne un échangeur de chaleur à plaques empilées (1), en particulier un refroidisseur d'air de suralimentation comprenant un circuit de fluide de caloporteur haute température (HT) et un circuit de caloporteur basse température (BT), comprenant des plaques d'échange de chaleur (2) empilées, à travers lesquelles circulent d'une part deux caloporteurs (3, 4) présentant un niveau de température différent, dans le circuit de caloporteur haute température (HT) et dans le circuit de caloporteur basse température (BT), et d'autre part un fluide (5) à refroidir, en particulier l'air d'admission. Selon l'invention, les plaques d'échange de chaleur (2) présentent une paroi (6) réalisée par matriçage pour séparer le circuit de caloporteur haute température (HT) du circuit de caloporteur basse température (BT).
EP15759671.9A 2014-09-08 2015-08-18 Échangeur de chaleur à plaques empilées Withdrawn EP3191783A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014217920.3A DE102014217920A1 (de) 2014-09-08 2014-09-08 Stapelscheiben-Wärmeübertrager
PCT/EP2015/068962 WO2016037810A1 (fr) 2014-09-08 2015-08-18 Échangeur de chaleur à plaques empilées

Publications (1)

Publication Number Publication Date
EP3191783A1 true EP3191783A1 (fr) 2017-07-19

Family

ID=54064289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15759671.9A Withdrawn EP3191783A1 (fr) 2014-09-08 2015-08-18 Échangeur de chaleur à plaques empilées

Country Status (6)

Country Link
US (1) US20170254597A1 (fr)
EP (1) EP3191783A1 (fr)
JP (1) JP2017528678A (fr)
KR (1) KR20170055980A (fr)
DE (1) DE102014217920A1 (fr)
WO (1) WO2016037810A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240514B2 (en) * 2015-11-03 2019-03-26 Hyundai Motor Company Water-cooled intercooler system using air conditioning system and control method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180004A (en) * 1992-06-19 1993-01-19 General Motors Corporation Integral heater-evaporator core
US6526382B1 (en) * 1999-12-07 2003-02-25 Comverse, Inc. Language-oriented user interfaces for voice activated services
KR200182863Y1 (ko) * 1999-12-27 2000-05-15 라제건 텐트폴의 연결구조
US6935411B2 (en) * 2000-06-08 2005-08-30 Mikros Manufacturing, Inc. Normal-flow heat exchanger
US7422448B2 (en) * 2005-07-28 2008-09-09 Delphi Technologies, Inc. Surface mount connector
DE102005044291A1 (de) 2005-09-16 2007-03-29 Behr Industry Gmbh & Co. Kg Stapelscheiben-Wärmeübertrager, insbesondere Ladeluftkühler
US7380544B2 (en) * 2006-05-19 2008-06-03 Modine Manufacturing Company EGR cooler with dual coolant loop
DE102008014169A1 (de) * 2007-04-26 2009-01-08 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere zur Abgaskühlung, System mit einem Wärmetauscher zur Abgaskühlung, Verfahren zum Betreiben eines Wärmetauschers
DE102008029096B4 (de) * 2008-06-20 2010-04-15 Voith Patent Gmbh Verdampfer für ein Abwärmenutzungssystem
DE102011003248A1 (de) * 2011-01-27 2012-08-02 Bayerische Motoren Werke Aktiengesellschaft Wärmetauscher
WO2012145262A1 (fr) * 2011-04-19 2012-10-26 Modine Manufacturing Company Échangeur thermique
DE102012008700A1 (de) * 2012-04-28 2013-10-31 Modine Manufacturing Co. Wärmetauscher mit einem Kühlerblock und Herstellungsverfahren
HUE045594T2 (hu) * 2012-06-05 2020-01-28 Soc Technique Pour Lenergie Atomique Lemezes hõcserélõ a járatok közötti homogén közegáramlások megvalósításához
FR2993354B1 (fr) * 2012-07-13 2018-07-13 Delphi Automotive Systems Lux Refroidisseur d'air de suralimentation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2016037810A1 *

Also Published As

Publication number Publication date
WO2016037810A1 (fr) 2016-03-17
DE102014217920A1 (de) 2016-03-10
JP2017528678A (ja) 2017-09-28
US20170254597A1 (en) 2017-09-07
KR20170055980A (ko) 2017-05-22

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