EP3152509A1 - Stacked-plate heat exchanger - Google Patents

Stacked-plate heat exchanger

Info

Publication number
EP3152509A1
EP3152509A1 EP15727310.3A EP15727310A EP3152509A1 EP 3152509 A1 EP3152509 A1 EP 3152509A1 EP 15727310 A EP15727310 A EP 15727310A EP 3152509 A1 EP3152509 A1 EP 3152509A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
stacked
stapelscheibenwärmeübertragers
exchanger according
flange
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
EP15727310.3A
Other languages
German (de)
French (fr)
Other versions
EP3152509B1 (en
Inventor
Andreas Dränkow
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 EP3152509A1 publication Critical patent/EP3152509A1/en
Application granted granted Critical
Publication of EP3152509B1 publication Critical patent/EP3152509B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/06—Adapter frames, e.g. for mounting heat exchanger cores on other structure and for allowing fluidic connections

Definitions

  • Stacked disk heat exchanger can be used and connected to the base plate, as described in EP 2 295 916 A2. This base plate is used in addition to the stabilization of the stacking disks for attachment of the heat exchanger to a counter flange.

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

Disclosed is a stacked-plate heat exchanger which consists of a number of stacked plates (1) and is reinforced at both ends by reinforcement plates (2, 3). The edges of the reinforcement plate (3) closer to the opposite flange face the opposite flange (7) and can be fastened thereto. Optionally, loop-type extensions (4) of the edge of the lower reinforcement disk (3) are used for fastening purposes. It is possible to feed and discharge a fluid to be cooled into and from the stacked-plate heat exchanger via ports (5). The sealing function can be accomplished by radial seals (6).

Description

Stapelscheibenwärmeübertrager  The stacked-plate heat exchanger
Die Erfindung betrifft einen Stapelscheibenwärmeübertrager, bestehend aus mehreren wannenförmigen Platten, die zur Bildung von benachbarten Hohlkammern mit ihren hochstehenden Rändern ineinander liegend auf Abstand gestapelt und stoffschlüssig verbunden sind. The invention relates to a stacked plate heat exchanger, consisting of a plurality of trough-shaped plates, which are stacked to form adjacent hollow chambers with their upstanding edges nesting at a distance and materially connected.
Stapelscheibenwärmeübertrager dieser Art sind aus der EP 0 623 798 A2 bekannt. Stacked disk heat exchangers of this type are known from EP 0 623 798 A2.
Solche Wärmeübertrager werden im Allgemeinen unmittelbar am Gegenflansch, beispielsweise einem Motorblock, befestigt und sind im Betrieb vergleichsweise hohen Querbeschleunigungskräften unterworfen. Die wannenförmigen Stapelscheiben sind da- bei so orientiert, dass die Ränder der einzelnen Wannenscheiben vom Gegenflansch wegzeigen. Bei solchen Bauarten bildet die unterste, dem Gegenflansch am nächsten befindliche wannenförmige Platte das schwächste Glied im Hinblick auf die Festigkeit. Insbesondere diese wannenförmige Platte ist der Gefahr ausgesetzt, sich im Betrieb zu verformen, so dass im schlimmsten Fall der Wärmeübertrager beschädigt wird und nicht mehr funktionsfähig ist. Zur Erhöhung der Stabilität wird nach dem Stand der Technik die unterste der Anzahl von Platten auf einer Grundplatte befestigt, wobei die Grundplatte in der Grundplattenhauptebene eine Vertiefung aufweist, in die der Such heat exchangers are generally fastened directly to the mating flange, for example an engine block, and are subjected to comparatively high lateral acceleration forces during operation. The trough-shaped stacking disks are oriented in such a way that the edges of the individual pan disks point away from the counter flange. In such designs, the lowermost trough-shaped plate closest to the mating flange constitutes the weakest member in terms of strength. In particular, this trough-shaped plate is exposed to the risk of deforming during operation, so that in the worst case, the heat exchanger is damaged and is no longer functional. To increase the stability of the prior art, the lowest of the number of plates mounted on a base plate, wherein the base plate in the base plate main plane has a recess into which the
Stapelscheibenwärmeübertrager eingesetzt und mit der Grundplatte verbunden werden kann, wie es in der EP 2 295 916 A2 beschrieben ist. Diese Grundplatte dient neben der Stabilisierung der Stapelscheiben zur Befestigung des Wärmeübertragers an einem Gegenflansch. Stacked disk heat exchanger can be used and connected to the base plate, as described in EP 2 295 916 A2. This base plate is used in addition to the stabilization of the stacking disks for attachment of the heat exchanger to a counter flange.
Die beschriebene Grundplatte muss aus Stabilitätsgründen sehr viel dicker und schwerer sein als die einzelnen Stapelscheiben des Wärmeübertragers. Aufgabe der Erfindung ist es, das Gewicht des gesamten Bauelements zu reduzieren und die Herstellung einfacher zu gestalten. Diese Aufgabe wird durch einen Stapelscheibenwärmeübertrager mit den Merkmalen des Anspruchs 1 gelöst. For reasons of stability, the base plate described must be much thicker and heavier than the individual stacking disks of the heat exchanger. The object of the invention is to reduce the weight of the entire device and the production easier to design. This object is achieved by a stacked plate heat exchanger with the features of claim 1.
Auf die beschriebene Grundplatte kann verzichtet werden, indem die äußerste wannen- förmige Platte auf der Seite des Wärmetauschers, zu der die hochgebogenen Ränder der wannenförmigen Stapelscheiben hinzeigen, durch eine etwas stabilere, ebenfalls wannenförmige Verstärkungsscheibe ersetzt wird und der Stapelscheibenwärmeübertrager umgedreht auf dem Gegenflansch befestigt wird. Sonst ist es üblich, den Wärmeübertrager so zu befestigen, dass die Ränder der wannenförmigen Platte vom Gegenflansch wegzeigen. Hier hingegen zeigen sie zum Gegenflansch hin. Dadurch wird es möglich, die Ränder und/oder entsprechende Fortsätze der Ränder der dem Gegenflansch am nächsten befindlichen Verstärkungsscheibe als Befestigungslaschen für das gesamte Bauelement am Gegenflansch zu nutzen. Durch die Materialeinsparung und die vereinfachte Herstellungsweise können die Produktionskosten für das Bauteil gesenkt werden. The base plate described can be dispensed with by replacing the outermost trough-shaped plate on the side of the heat exchanger facing the raised edges of the trough-shaped stacking disks with a somewhat more stable, likewise trough-shaped reinforcing disk, and by repositioning the stacked disk heat exchanger on the counter flange , Otherwise, it is customary to fasten the heat exchanger so that the edges of the trough-shaped plate point away from the counter flange. Here, however, they point to the counterflange. This makes it possible to use the edges and / or corresponding extensions of the edges of the reinforcing disk closest to the counterflange as fastening lugs for the entire component on the mating flange. By saving material and simplifying the manufacturing process, the production costs for the component can be reduced.
Neben der erwünschten Gewichtsreduzierung ergibt sich als weiterer Vorteil eine geringere Belastung für die dem Gegenflansch am nächsten befindliche Verstärkungs- scheibe, da dieses Teil durch die andere Art der Befestigung im Vergleich zum Stand der Technik keiner Biegespannung mehr ausgesetzt ist, sondern lediglich einer Zugbeanspruchung unterliegt. In addition to the desired weight reduction is obtained as a further advantage a lower load for the counterflange closest to reinforcing disc, since this part is no longer exposed to bending stress by the other type of attachment compared to the prior art, but only subject to tensile stress.
Ein weiterer Vorteil gegenüber dem Stand der Technik ist eine Reduzierung der Häufig- keit von druckbedingten Undichtigkeiten. Beim Betrieb eines Stapelscheibenwärmeübertragers kommt es zu einer Erhöhung des Innendrucks. Bei einer Anbringung des Stapelscheibenwärmeübertragers an einem Gegenflansch nach dem Stand der Technik führt dies zu einer Biegewechselspannung in den Verbindungsstellen zwischen dem Stapelscheibenblock und der Grundplatte, die auf dem Gegenflansch beispielsweise mit Schrauben befestigt ist. Risse in dieser Verbindungsstelle können die Dichtigkeit des gesamten Wärmeübertragers beeinflussen und so dessen Funktion in Frage stellen. Dieses Problem wird bei einer Another advantage over the prior art is a reduction in the frequency of pressure-related leaks. When operating a Stapelscheibenwärmeübertragers there is an increase in the internal pressure. When mounting the Stapelscheibenwärmeübertragers on a counter-flange according to the prior art, this leads to a bending alternating voltage in the joints between the stacking disk block and the base plate, which is fixed on the counter flange, for example with screws. Cracks in this junction can increase the tightness of the affect the entire heat exchanger and thus question its function. This problem is at a
erfindungsgemäßen Ausführung eines Stapelscheibenwärmeübertragers und der hier vorgeschlagenen Anbringung am Gegenflansch vollständig vermieden. inventive design of a Stapelscheibenwärmeübertragers and the attachment proposed here on the mating flange completely avoided.
Eine vorteilhafte Ausgestaltung der Erfindung ist im Anspruch 2 angegeben. Durch das Vorhandensein einer Nut im Gegenflansch, in die der Rand und/oder auch eventuell vorhandene Laschen der gegenflanschseitigen Verstärkungsplatte ganz oder teilweise passen, werden die Positionierung des Stapelscheibenwärmetauschers bei seiner Anbringung und die spätere Befestigung am Gegenflansch erleichtert. An advantageous embodiment of the invention is specified in claim 2. The presence of a groove in the mating flange, in which the edge and / or any lugs of the flange-side reinforcing plate completely or partially fit, the positioning of the stacked plate heat exchanger in its attachment and the subsequent attachment to the mating flange are facilitated.
Eine weitere vorteilhafte Ausgestaltung der Erfindung die Dichtigkeit des Systems aus Stapelscheibenwärmeübertrager und Gegenflansch betreffend, ist im Anspruch 4 angegeben. Durch das Einstecken von am Wärmeübertrager befestigten Stutzen in den Gegenflansch können bei entsprechender Ausformung des Gegenflansches Radialdichtungen eingesetzt werden. Der erfindungsgemäße Einsatz von diesen, die Verbindungsstutzen umlaufenden Radialdichtungen, reduziert bzw. vermeidet einen Dichtigkeitsverlust während des Betriebs, zu dem es bei einer Ausführung nach dem Stand der Technik im Falle eines Abhebens der Grundplatte des Stapelscheibenwärme- Übertragers vom Gegenflansch kommen kann. Bei diesem Vorgang können die nach dem Stand der Technik verwendeten axialen Dichtungen ihre Wirkung verlieren können. Dies wird bei einer Ausführung nach Anspruch 3 vermieden. A further advantageous embodiment of the invention relates to the tightness of the system of stacked disk heat exchanger and counter flange, is specified in claim 4. By plugging attached to the heat exchanger nozzle in the mating flange radial seals can be used with appropriate shaping of the mating flange. The inventive use of these, the connecting piece circumferential radial seals, reduces or avoids leakage loss during operation, which can occur in a prior art embodiment in the case of lifting the base plate of Stapelscheibenwärme- transformer from the counter flange. In this process, the axial seals used in the prior art may lose their effect. This is avoided in an embodiment according to claim 3.
Ausführungsbeispiele der Erfindung sind nachstehend anhand der Zeichnung näher er- läutert. In der Zeichnung zeigt: Embodiments of the invention are explained below with reference to the drawing. In the drawing shows:
Fig. 1 einen erfindungsgemäßen Stapelscheibenwärmeübertrager und den dazu Fig. 1 shows a stacked disk heat exchanger according to the invention and the
passenden Gegenflansch, Fig. 2 einen Querschnitt des Stapelscheibenwärmeübertragers und des Gegenflansches aus Fig. 1. suitable counterflange, 2 shows a cross section of the Stapelscheibenwärmeübertragers and the mating flange of FIG. 1st
Im oberen Teil von Fig. 1 ist ein Ausführungsbeispiel eines erfindungsgemäßen Stapel- Scheibenwärmeübertragers gezeigt. Die Ränder von wannenförmigen, ineinander gestapelten Platten 1 zeigen nach unten zu einem Gegenflansch 7 hin. An der oberen Seite ist der Stapelscheibenwärmeübertrager mit einer verstärkten Platte 2 abgeschlossen. Auch das untere Ende ist mit einer verstärkten Platte 3 abgeschlossen. An den Rändern dieser Platte 3 befinden sich laschenartige Fortsätze 4, mit denen der Stapelscheiben- Wärmeübertrager auf einem im unteren Teil von Fig. 1 abgebildeten Gegenflansch 7 befestigt werden kann. Beim Zusammenfügen des Stapelscheibenwärmeübertragers und des Gegenflansches werden zwei Stutzen 5 in entsprechende Löcher im Gegenflansch 7 eingepasst. Dabei entsteht ein Hohlraum für Radialdichtungen 6. Das Zusammenfügen wird durch eine in den Gegenflansch 7 eingelassene Nut 9, in die der Rand der Ver- stärkungsplatte 3 eingepasst wird, erleichtert. In the upper part of Fig. 1, an embodiment of a stack Scheibenwärmeübertragers invention is shown. The edges of trough-shaped, stacked plates 1 point down to a mating flange 7. On the upper side of the stacked plate heat exchanger is completed with a reinforced plate 2. Also, the lower end is completed with a reinforced plate 3. At the edges of this plate 3 there are tab-like extensions 4, with which the stacked plate heat exchanger can be mounted on a mating flange 7 shown in the lower part of Fig. 1. When assembling the Stapelscheibenwärmeübertragers and the mating flange two sockets 5 are fitted into corresponding holes in the flange 7. This results in a cavity for radial seals 6. The assembly is facilitated by a sunken into the mating flange 7 groove 9, in which the edge of the reinforcing plate 3 is fitted.
Fig. 2 zeigt einen Querschnitt der beiden ineinandergefügten Bauteile aus Fig. 1. Dabei wird insbesondere ein Hohlraum sichtbar, in dem sich die Radialdichtung 6 nach der Verbindung des Stapelscheibenwärmeübertragers und des Gegenflansches befindet. Außerdem sind Schrauben 8 sichtbar, mit denen die Laschen 4 am Gegenflansch 7 befestigt werden können, wie in Anspruch 5 vorgeschlagen. Fig. 2 shows a cross section of the two nested components of Fig. 1. In particular, a cavity is visible in which the radial seal 6 is located after the connection of the Stapelscheibenwärmeübertragers and the mating flange. In addition, screws 8 are visible, with which the tabs 4 can be attached to the flange 7, as proposed in claim 5.

Claims

Ansprüche claims
1. Stapelscheibenwärmeübertrager, aufweisend: 1. stacked plate heat exchanger, comprising:
- eine Anzahl von warzenförmigen Platten (1) mit einem hochstehenden Rand, wobei die Platten zur Bildung von benachbarten Hohlkammern mit dem Rand ineinander liegend auf Abstand gestapelt und gefügt sind, und - A number of wart-shaped plates (1) with a raised edge, wherein the plates are stacked and joined together to form adjacent hollow chambers with the edge in one another, and
- an beiden Enden des Stapelscheibenwärmeübertragers abschließende, ebenfalls wannenförmige, Verstärkungsplatten (2, 3), vorgesehen sind; dadurch gekennzeichnet, dass an den Rändern der einem Gegenflansch (7) zugewandten Verstärkungsplatte (3), deren Ränder vom Stapel weg zeigen, eine Vorrichtung vorgesehen ist, um den gesamten Wärmeübertragerstapel an dem Gegenflansch (7) zu befestigen. - At both ends of the Stapelscheibenwärmeübertragers final, also trough-shaped, reinforcing plates (2, 3), are provided; characterized in that at the edges of a counter flange (7) facing reinforcing plate (3), the edges of which point away from the stack, a device is provided to secure the entire heat exchanger stack to the counter flange (7).
2. Stapelscheibenwärmeübertrager nach Anspruch , 2. stacked plate heat exchanger according to claim,
dadurch gekennzeichnet, dass die gegenflanschseitige der Verstärkungsplatten (3) des Stapelscheibenwärmeübertragers und der Gegenflansch (7) so geformt sind, dass der Rand der Verstärkungsplatte in eine nicht notwendiger Weise ganz umlaufende Nut (9) am Gegenflansch passt.  characterized in that the gegenflanschseitige of the reinforcing plates (3) of the Stapelscheibenwärmeübertragers and the counter flange (7) are shaped so that the edge of the reinforcing plate in an unnecessary completely circumferential groove (9) on the mating flange fits.
3. Stapelscheibenwärmeübertrager nach Anspruch 1 oder 2, 3. stacked plate heat exchanger according to claim 1 or 2,
dadurch gekennzeichnet, dass die gegenflanschseitige Verstärkungsplatte (3) so dimensioniert ist, dass ein Teil des Randes oder der gesamte Rand den Gegenflansch (7) formschlüssig überlappt. Stapelscheibenwärmeübertrager nach einem der Ansprüche 1 bis 3, characterized in that the gegenflanschseitige reinforcing plate (3) is dimensioned so that a part of the edge or the entire edge of the counter flange (7) overlaps form fit. Stacked disk heat exchanger according to one of claims 1 to 3,
dadurch gekennzeichnet, dass auf der gegenflanschseitigen der beiden characterized in that on the gegenflanschseitigen of the two
Verstärkungsplatten (3) mindestens ein Stutzen (5) angebracht ist, durch den das zu kühlende Fluid in den Stapelscheibenwärmeübertrager geführt oder aus diesem abgeleitet wird und zwischen dem Stutzen (5) und einer Bohrung im Gegenflansch (7), in die der Stutzen gesteckt wird, eine umlaufende Radialdichtung angeordnet ist. Reinforcing plates (3) at least one nozzle (5) is mounted, through which the fluid to be cooled in the stacked plate heat exchanger is guided or derived therefrom and between the nozzle (5) and a bore in the counter flange (7), in which the nozzle is inserted , A circumferential radial seal is arranged.
Stapelscheibenwärmeübertrager nach einem der Ansprüche 1 bis 4, Stacked disk heat exchanger according to one of claims 1 to 4,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des characterized in that the device for fixing the
Stapelscheibenwärmeübertragers am Gegenflansch (7) sich am Rand der unteren Verstärkungsplatte (3) befindet. Stapelscheibenwärmeübertragers on the counter flange (7) is located at the edge of the lower reinforcing plate (3).
Stapelscheibenwärmeübertrager nach einem der Ansprüche 1 bis 4, Stacked disk heat exchanger according to one of claims 1 to 4,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des Stapelscheibenwärmeübertragers am Gegenflansch mindestens eine am Rand der unteren Verstärkungsplatte (3) des Stapelscheibenwärmeübertragers angeformte Lasche (5) umfasst. characterized in that the device for fastening the Stapelscheibenwärmeübertragers on the mating flange comprises at least one at the edge of the lower reinforcing plate (3) of the Stapelscheibenwärmeübertragers integrally formed tab (5).
Stapelscheibenwärmeübertrager nach Anspruch 5 oder 6, Stacked disk heat exchanger according to claim 5 or 6,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des characterized in that the device for fixing the
Stapelscheibenwärmeübertragers mittels durch entsprechende Gewindebohrungen am Gegenflansch (7) gedrehte Schrauben (8) befestigt ist. Stapelscheibenwärmeübertragers is fixed by means of corresponding threaded holes on the counter flange (7) turned screws (8).
Stapelscheibenwärmeübertrager nach Anspruch 5 oder 6, Stacked disk heat exchanger according to claim 5 or 6,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des Stapelscheibenwärmeübertragers durch Verstiften mit dem Gegenflansch (7) verbunden wird. characterized in that the device for fixing the Stapelscheibenwärmeübertragers is connected by pinning with the mating flange (7).
9. Stapelscheibenwärmeübertrager nach Anspruch 5 oder 6, 9. stacked plate heat exchanger according to claim 5 or 6,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des  characterized in that the device for fixing the
Stapelscheibenwärmeübertragers durch Crimpen mit dem Gegenflansch (7) ver- bunden wird.  Stapelscheibenwärmeübertragers by crimping with the mating flange (7) is connected.
10. Stapelscheibenwärmeübertrager nach Anspruch 5 oder 6, 10. stacked plate heat exchanger according to claim 5 or 6,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des Stapelscheibenwärmeübertragers durch Klipsen mit dem Gegenflansch (7) verbunden wird.  characterized in that the device for fastening the Stapelscheibenwärmeübertragers is connected by clips with the mating flange (7).
11. Stapelscheibenwärmeübertrager nach Anspruch 5 oder 6, 11. stacked plate heat exchanger according to claim 5 or 6,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des Stapelscheibenwärmeübertragers durch mindestens einen Splint mit dem Gegenflansch (7) verbunden wird.  characterized in that the device for fastening the Stapelscheibenwärmeübertragers is connected by at least one splint to the mating flange (7).
12. Stapelscheibenwärmeübertrager nach Anspruch 5 oder 6, 12. stacked disk heat exchanger according to claim 5 or 6,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des Stapelscheibenwärmeübertragers durch Einrasten mit dem Gegenflansch (7) ver- bunden wird.  characterized in that the device for fastening the Stapelscheibenwärmeübertragers by engagement with the mating flange (7) is connected.
13. Stapelscheibenwärmeübertrager nach Anspruch 5 oder 6, 13. stacked plate heat exchanger according to claim 5 or 6,
dadurch gekennzeichnet, dass die Vorrichtung zur Befestigung des Stapelscheibenwärmeübertragers stoffschlüssig mit dem Gegenflansch (7) verbunden wird.  characterized in that the device for fastening the Stapelscheibenwärmeübertragers is integrally connected to the counter flange (7).
14. Stapelscheibenwärmeübertrager nach Anspruch 4, 14. stacked plate heat exchanger according to claim 4,
dadurch gekennzeichnet, dass die Radialdichtung (6) einen O-Dichtring umfasst. characterized in that the radial seal (6) comprises an O-ring seal.
15. Stapelscheibenwärmeübertrager nach Anspruch 4, 15. stacked plate heat exchanger according to claim 4,
dadurch gekennzeichnet, dass die Radialdichtung (6) einen X-Dichtring umfasst.  characterized in that the radial seal (6) comprises an X-sealing ring.
EP15727310.3A 2014-06-06 2015-06-03 Stacked-plate heat exchanger Not-in-force EP3152509B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014008426.4A DE102014008426A1 (en) 2014-06-06 2014-06-06 The stacked-plate heat exchanger
PCT/EP2015/001129 WO2015185213A1 (en) 2014-06-06 2015-06-03 Stacked-plate heat exchanger

Publications (2)

Publication Number Publication Date
EP3152509A1 true EP3152509A1 (en) 2017-04-12
EP3152509B1 EP3152509B1 (en) 2018-12-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP15727310.3A Not-in-force EP3152509B1 (en) 2014-06-06 2015-06-03 Stacked-plate heat exchanger

Country Status (3)

Country Link
EP (1) EP3152509B1 (en)
DE (1) DE102014008426A1 (en)
WO (1) WO2015185213A1 (en)

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DE102005048452A1 (en) * 2004-10-11 2006-04-20 Behr Gmbh & Co. Kg Heat exchanger for internal combustion engine has several plates arranged one above another whereby baseplate has opening for removal of heat transfer medium and heat exchanger has reservoir for process medium
DE102007008459A1 (en) * 2006-02-22 2007-12-13 Behr Gmbh & Co. Kg Stacked plate heat-exchanger, has reinforcement disk connected with base plate, where baseplate formed as single piece with reinforcement disk is connected at base disk with defined reinforcement structure
DE102007016355A1 (en) * 2006-04-03 2007-12-06 Behr Gmbh & Co. Kg Stacked plate heat-exchanger e.g. exhaust gas heat-exchanger, for use in motor vehicle, has bypass channel attached to stack, where bypass valve is attached to bypass channel and has rotary valve arranged in inner side of channel
DE102009030095A1 (en) * 2009-06-22 2010-12-23 Behr Gmbh & Co. Kg The stacked-plate cooler
DE102009035239A1 (en) 2009-07-29 2011-04-14 Behr Gmbh & Co. Kg Stacked disc radiator, use of the stacked disc radiator and internal combustion engine with a stacked disc radiator
DE102010063141A1 (en) * 2010-12-15 2012-06-21 Mahle International Gmbh heat exchangers

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EP3152509B1 (en) 2018-12-12
WO2015185213A1 (en) 2015-12-10

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