EP0623798B1 - Plattenwärmetauscher, insbesondere Öl/Kühlmittel-Kühler - Google Patents
Plattenwärmetauscher, insbesondere Öl/Kühlmittel-Kühler Download PDFInfo
- Publication number
- EP0623798B1 EP0623798B1 EP94107014A EP94107014A EP0623798B1 EP 0623798 B1 EP0623798 B1 EP 0623798B1 EP 94107014 A EP94107014 A EP 94107014A EP 94107014 A EP94107014 A EP 94107014A EP 0623798 B1 EP0623798 B1 EP 0623798B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- plate
- fluid
- plate heat
- end plate
- 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.)
- Expired - Lifetime
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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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/044—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples
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- 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
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- 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 plate heat exchanger, in particular an oil / coolant cooler for internal combustion engines after the Preamble of claim 1.
- adjacent plates are rotated in each case by the division of adjacent through openings, so that at least two through channels for the oil and at least two through channels for the coolant are formed.
- This design is based on the fact that all plates are circular, have an annular raised edge and can be pivoted about a common axis.
- EP-B1-258 2366 It is known from EP-B1-258 236, the plates of a plate heat exchanger to be provided with all-round edges, which in the case of several interlocking stacked plates so that they pass through a soldering process can be soldered tightly. It is also known a plate heat exchanger two fluids, a working and a cooling medium, to supply via two connecting pieces each, according to the above-mentioned EP-B1-258 236 the outer plate on which the connecting piece are fixed, is stabilized by a support plate.
- a disadvantage of the aforementioned prior art is that for one such a plate heat exchanger requires a large number of individual parts becomes.
- the different design of the individual plates of the Heat exchanger is particularly costly, because for everyone Plate shape own pressing tools are required. Besides, will the assembly of the heat exchanger is also difficult because of the different Plates can be assembled in a specific order have to.
- the invention is therefore based on the object of a plate heat exchanger of the type mentioned in such a way that the number of identical parts used increases, or the number of parts used is reduced overall.
- the embodiment proposed in claim 1 reduces the number of the heat exchanger plates used, so that all plates with the same tool can be made.
- a special housing is not required for the plate heat exchanger, since the rotating ones The edges of the heat exchanger plates are tightly joined, for example are soldered, and are therefore a housing-like outer Form the shell of the plate heat exchanger. From this construction results Another advantage is that there is leakage at the connection points mixing only results in the escape of a fluid the fluid is excluded.
- the plate heat exchanger can very easily be different Fluids or different uses (e.g. less Pressure loss or high heat exchange performance) can be coordinated.
- the sequence of flooding the spaces between the Heat exchanger plates are fixed by inserted sealing washers, a part of the spaces, preferably every second space, block the flow of a medium.
- the heat exchanger plates, the sealing washers, the turbulence inserts and all others Attachments can be made from the same material be, which makes recycling of the heat exchanger very easy is.
- individual components can also be made Different materials can be made, making an adjustment to special areas of application.
- the heat exchanger plates through the U-shaped formation the versions with heat exchanger plates can be combined that still require sealing washers.
- the plate heat exchanger with a End plate which has two openings with two corresponding openings in the heat exchanger plates correspond.
- This configuration enables the supply and discharge of a fluid from the top and that of the other fluid from the bottom respectively.
- the plate heat exchanger is provided on the underside with connecting pieces, which have a smooth shaft with an integrated groove, in which is inserted a sealing ring.
- Such a plate heat exchanger can through simple plug-in installation on the oil circuit of an engine or gearbox be connected. Attachment to an engine or The gear is made using suitable aids. So according to claim 9 a special mounting plate is provided on the plate heat exchanger, which are manufactured cost-effectively according to customer requirements can.
- the end plate forms and Openings for attaching the plate heat exchanger to another Body on. This eliminates the need for a special mounting plate.
- the formations and openings of the end plate are manufactured according to the respective customer requirements. So is for plate heat exchangers same performance only the end plate customized. A particularly beneficial and Inexpensive design of the end plate is in claim 11 spelled out.
- the end plate is a deep-drawn Sheet metal part executed. In addition to saving material and Such an embodiment also leads to processing costs noticeable weight reduction.
- the openings in the end plate can be introduced in a deep-drawn Sheet metal part are punched, so that an expensive, cutting Manufacturing is not necessary.
- the cover plate covers at least one opening of the heat exchanger plate fluid-tight, so that a deflection of the fluid within the space between two heat exchanger plates guaranteed is.
- the cover plate has openings that a connection of the fluid channels of the plate heat exchanger to the connecting piece enable.
- the connection piece for example a Embodiment with a smooth shaft, are in the end plate of the Plate heat exchanger used and joining technology with the end plate connected.
- the cover plate and the end plate an insert inserted.
- This insert guides the flow Fluid to the fluid-carrying channels of the plate heat exchanger, or to the connecting piece in the end plate.
- the fluid flow can be arranged to any connection piece be passed in the end plate, so that the connecting piece not opposite the fluid channels of the plate heat exchanger must lie.
- a customized configuration of the Plate heat exchanger is easier because of the geometric Conditions at the installation site are easily taken into account can.
- the insert is fluid-tight and mechanically stable with the Cover plate and the end plate connected by joining, in particular soldered.
- Fig. 1 shows an exploded view of a sectioned plate heat exchanger 1 according to the invention according to claim 1.
- a turbulence insert 4 and 4 'and two annular sealing discs 5 are arranged between two identical, trough-shaped heat exchanger plates 3, a turbulence insert 4 and 4 'and two annular sealing discs 5 (only one sealing disc 5 is shown in section) are arranged.
- the sealing washers 5 are usually made of a metallic material, but they can also be made of plastic or ceramic. They have the same thickness d as the turbulence inserts 4, 4 'and are inserted into openings 15, 15' of the turbulence inserts 4, 4 ', the inside diameter of the openings 15, 15' corresponding to the outside diameter of the sealing disks 5.
- the turbulence inserts 4, 4 ' are inserted into the trough-shaped heat exchanger plates 3 in such a way that the sealing disks 5 come to lie alternately over the openings 12 and 12', the openings of the sealing disks 5 corresponding to the openings 12, 12 '.
- the sealing disks 5 seal the openings 12 and 12 'from the space between the heat exchanger plates 3 and the turbulence insert 4, 4' located therein, so that through-channels are formed through which the corresponding fluid reaches the next adjacent space.
- the oil / coolant cooler shown here there is an alternating filling of the interstices with coolant, oil, coolant, etc.
- the distribution of the fluid in the interstices is based on the pressure with which the fluids are pressed into the plate heat exchanger 1, the individual Gaps cause a certain throttling of the fluid flows through the gaps.
- the uniform distribution of the fluids in the spaces can be controlled by the configuration of the turbulence inserts 4, 4 '.
- the supply and discharge lines for the fluids can be arranged in a row (shown here) or diagonally opposite (cross flow).
- turbulence inserts 4, 4 ' are used which differ in their design.
- the turbulence inserts 4 are designed for a coolant and the turbulence inserts 4 'for an oil.
- the coolant is zu0 via connections 9.
- connection 9 are fastened on a connection plate 2. They are continuous to the openings 12 'of the heat exchanger plates 3 and the openings 14 of the turbulence inserts 4. Each space oil is sealed against the coolant flow by means of the sealing rings 5, so that the coolant is passed into the next space KM.
- the lowermost heat exchanger plate 3 of the plate heat exchanger 1 is tightly closed by means of an end plate 6, so that the coolant is deflected in the plate heat exchanger 1 and flows out again through the second connection 9.
- the oil could also be supplied or discharged by means of connections on the connection plate 2. In the example shown, however, the oil connections 8 are arranged obliquely opposite the coolant connections 9.
- openings 13 are provided in the connection plate 6, which correspond to the openings 12 of the heat exchanger plates 3, while the connection plate 2 tightly closes the openings 12 of the uppermost heat exchanger plate 3.
- the oil is introduced via connecting pieces 8 which are inserted into the connecting plate 6 and are firmly connected to the latter.
- the oil is introduced through the connections 8 and the openings 13 and 12 through a space KM into the first space oil, the space KM being sealed off from the oil flow by sealing washers 5.
- Part of the oil flow is distributed in the space between the oil, deflected in the process and flows out via the second connection 8.
- the oil gives off its heat to the coolant in the adjacent spaces KM via the walls of the heat exchanger plate 3 and the turbulence inserts 4.
- the remaining oil flow is passed through the next space KM, which in turn is sealed off from the oil flow by sealing washers 5, into the following space oil.
- the number of heat exchanger plates 3 is chosen so that the required heat exchange performance of the heat exchanger 1 is achieved, it can thus deviate from the example explained here.
- the connecting pieces 8 have a smooth shaft 10, in which an annular groove 11 is incorporated.
- the groove 11 serves to receive an O-ring.
- the plate heat exchanger 1 can be mounted on a motor block, for example, by means of plug-in installation.
- holes 16 are provided in the end plate, by means of which the plate heat exchanger 1 can be screwed, for example, to stud bolts.
- the fastenings are adapted to special customer requirements with the aid of an individual fastening plate 7, which is provided as a cranked plate in the illustration.
- the fastening plate 7 can be installed in addition to the end plate 6, for example also subsequently, or alone on the plate heat exchanger 1, in the second case it also takes over the function of the end plate 6.
- the heat exchanger plates 3 stacked on top of one another are joined together, for example soldered or glued, at their adjacent circumferential edges, in this case the inserted sealing disks 5 and the turbulence inserts 4, 4 'are also connected. Due to the large number of connections (for example heat exchanger plates 3 with the turbulence inserts 4, 4 '), the heat exchanger 1 becomes very stable since the connections in the intermediate spaces act like tie rods.
- FIG. 2 shows a variant of the heat exchanger plates 3 from FIG. 1. Also in this embodiment of the heat exchanger plates 23, all the heat exchanger plates 23 of a plate heat exchanger 1 are the same. However, every second heat exchanger plate 23 is rotated through 180 ° about the vertical axis when installing the heat exchanger 1. Annular features 25 are formed around the openings 26 of the heat exchanger plate 23 and serve to seal the opening 26 with respect to the opening 27. The height h of the features 25 corresponds to the thickness d of the turbulence inserts 4, 4 '.
- the head 28 of the protrusions 25 is flattened in order to ensure good contact with the adjacent heat exchanger plate 23, so that the cross section of the protrusion 25 has a “U” profile that is greatly flattened at the base of the “U”.
- a turbulence insert 4 or 4 '(for coolant or for oil) is arranged between two heat exchanger plates 23, the features 25 of the heat exchanger plate 23 being inserted through the larger openings 15, 15' of the turbulence inserts 4, 4 '.
- the openings 14, 14 'of the turbulence inserts come to lie over the openings 27 and the not pronounced side of the opening 26. Sealing disks 5 are not required in this embodiment.
- the handling during assembly and joining of the heat exchanger 1 corresponds to the procedure described in the description of FIG. 1.
- FIG. 3 shows a further variant of the heat exchanger plate shape shown in FIG. 2.
- the heat exchanger plates 33 also have annular shapes 35 around the openings 36.
- turbulence-generating elevations 39 for example frusto-conical knobs, are stamped into the heat exchanger plate 33 between the openings 36 and 37 and have the same height h as the stampings 35.
- the elevations 39 serve to generate turbulence, so that the introduction of additional turbulence inserts into the intermediate space (here, for example, the intermediate space KM) can be dispensed with.
- a circular area around the openings 37 remains in an unembossed state, in order to serve as a contact surface in the assembled state with the adjacent circular shape 25 of the adjacent heat exchanger plate 23.
- the heat exchanger plate 33 can be combined with the heat exchanger plates 3 or 23 of FIGS. 1 and 2, so that oil turbulence inserts are used in the interspaces, while only the embossed elevations 39 protrude into the interspaces KM and ensure sufficient swirling of the coolant. In this variant, too, spaces are alternately provided for coolant and spaces for oil.
- the assembled heat exchanger is joined tightly in one operation on the peripheral edges and on the contact surfaces of the features 35 with the adjacent heat exchanger plates 23.
- the turbulence inserts 4, 4 'and the elevations 39 are connected to the heat exchanger plates 23, 33.
- the heat exchanger plates 43 have circular features 45 around the openings 46, the cross-sectional profile of which is approximately "U" -shaped.
- Turbulence-generating elevations 49 for example frusto-conical knobs, are embossed between the openings 46 and 47 and in the remaining edge regions, a circular region around the openings 47 remaining in an unembossed state in order to ensure a secure seal with an adjacent expression 45 of the adjacent heat exchanger plate 43 guarantee.
- the heat exchanger plates 43 are stacked on top of one another without additional insert parts, with every second heat exchanger plate 43 being rotated through 180 ° about the vertical axis.
- two different heat exchanger plates 43 'and 43'' can also be used, in which the turbulence-generating elevations 49 of a heat exchanger plate 43' are used with coolant and the turbulence-generating elevations 49 of a second heat exchanger plate 43 '' are matched with oil.
- connection plate 2 is mounted on the underside of the heat exchanger plate 3, while the end plate 6 (not visible) with the connection piece 8 and the individual fastening plate 7 is arranged on the top of the heat exchanger plate 3.
- the coolant is supplied via the left connection piece 9 and distributed in the heat exchanger 1 to six spaces. After flowing through the interstices, the coolant is discharged again via the right connector 9.
- the oil flow takes place analogously, with the oil supply via the right connector 8 and the oil discharge via the left connector 8.
- the oil is distributed to five spaces in heat exchanger 1 and cooled there.
- the connection of the heat exchanger 1 to, for example, an engine or transmission block is carried out by plug-in assembly, the connecting pieces 8 with the smooth shafts 10 and the sealing rings 17, which are inserted into the ring grooves 11, being inserted into corresponding receiving bores on the housing of the engine or transmission block .
- the heat exchanger 1 is fastened there with the aid of the individual fastening plate 7, for example screwed onto corresponding stud bolts.
- the coolant is supplied via coolant hoses which are fastened to the connections 9 in a known manner.
- FIG. 7 and 8 show an end plate 60 which is designed as a deep-drawn sheet metal part. It has two openings 64, 64 ', which serve to supply or discharge a fluid. Furthermore, four formations 61 are formed with the openings 62 on the end plate 60. They are used to attach the end plate to another body, for example an engine or transmission block.
- the outer edge 63 of the end plate 60 is set up, for example, by deep drawing perpendicular to the bottom surface of the end plate 60, thereby stiffening the end plate 60 and the formations 61 and ensuring a torsion-proof attachment of the end plate 60 to another body.
- the end plate 60 is soldered to the heat exchanger plates 3 of the plate heat exchanger 1 in a fluid-tight manner.
- Fig. 9 shows an insert 65 and an end plate 66.
- the insert 65 is designed as a deep-drawn sheet metal part.
- elevations 67 and an edge 68 are pulled out of the plate plane of the insert 65.
- the elevations 67 and the edge 68 form flow-guiding channels which conduct a fluid flowing through to the corresponding openings 12, 12 ′ of the plate heat exchanger 1.
- the bump-shaped elevations 67 in the middle region of the insert act to generate turbulence on the fluid flowing through.
- these knob-shaped elevations 67 serve to support the insert part on an adjacent cover plate (not shown).
- the underside of the insert 65 lies on an end plate 66.
- the openings 64, 64 'of the insert 65 correspond to the corresponding openings of the end plate 66.
- the end plate 66 has at its edges formations 70 which are provided with openings 69 and serve to fasten the end plate 66 to another body.
- the end plate 66 and the insert 65 are soldered to one another and to the heat exchanger plates 3 of the plate heat exchanger 1 in a fluid-tight and mechanically loadable manner.
- Fig. 10 shows a partial section through a plate heat exchanger 1 with a plurality of heat exchanger plates 3, a connecting plate 2 and a coolant connection 9.
- the opening 12 'of the bottom heat exchanger plate 3 is closed in a fluid-tight manner by a cover plate 71, whereas the opening 12 is above a corresponding opening 72 of the cover plate 71 is arranged so that a fluid passage is made possible at this point.
- the cover plate 71 is in turn fluid-tightly connected to the insert part 65, the opening 64 ′ of the insert part 65 being arranged on the openings 12 and 72 of the heat exchanger plate 3 and of the cover plate 71, respectively.
- the peripheral edge 68 of the insert 65 is connected to the cover plate 71 at its edges in a fluid-tight manner.
- the elevations 67 form flow-guiding channels with the cover plate 71, through which a fluid flowing through is mixed and passed to the openings 64, 64 '.
- the underside of the insert 65 is fluid-tight and mechanically firmly connected to the end plate 66, in particular soldered.
- the end plate 66 has openings 64, 64 'through which a fluid can flow. In these openings 64, 64 'connecting pieces are inserted, which allow a connection of the plate heat exchanger 1 to a motor or1 gear housing.
- the formations 70 with the openings 69 serve to fasten the plate heat exchanger 1 to the aforementioned motor or transmission housing.
Description
- Fig. 1
- Explosionszeichnung eines erfindungsgemäßen Plattenwärmetauschers mit Turbulenzeinlagen;
- Fig. 2
- Explosionszeichnung zweier Wärmetauscherplatten mit angeformten Dichtringen und Turbulenzeinlagen;
- Fig. 3
- Explosionszeichnung zweier Wärmetauscherplatten mit angeformten Dichtringen und einer Turbulenzeinlage;
- Fig. 4
- Explosionszeichnung zweier Wärmetauscherplatten mit angeformten Dichtringen ohne Turbulenzeinlagen;
- Fig. 5
- Ansicht eines montierten Plattenwärmetauschers;
- Fig. 6
- Seitenansicht eines montierten Plattenwärmetauschers;
- Fig. 7
- Draufsicht einer tiefgezogenen Abschlußplatte;
- Fig. 8
- Seitenansicht einer tiefgezogenen Abschlußplatte;
- Fig. 9
- Explosionszeichnung eines Einlegeteils und einer Abschlußplatte und
- Fig. 10
- Schnitt eines Plattentwärmetauschers mit Einlegeteil und Abschlußplatte.
Claims (11)
- Plattenwärmetauscher, insbesondere Öl/Kühlmittel-Kühler für Verbrennungskraftmaschinen, bestehend aus mehreren aufeinandergestapelten wannenförmigen Wärmetauscherplatten mit einem umlaufenden Rand, einer Abschlußplatte mit Anschlußstutzen für die Zu- und Abfuhr eines ersten Fluids und mit weiteren Anschlußstutzen für die Zu- und Abfuhr eines zweiten Fluids, wobei der umlaufende Rand einer Wärmetauscherplatte am umlaufenden Rand der benachbarten Wärmetauscherplatte bzw. am Rand der Abschlußplatte anliegt und mit diesem fügetechnisch dicht verbunden, insbesondere verlötet ist, dadurch gekennzeichnet,a) daß alle Wärmetauscherplatten (3, 23, 43) des Plattenwärmetauschers (1) rechteckig ausgebildet sind und die gleiche Form aufweisen,b) daß jede Wärmetauscherplatte (3, 23, 43) vier Öffnungen (26, 27; 46, 47) aufweist, die Durchgangskanäle für das erste und das zweite Fluid bilden und jeweils mit den vier Anschlußstutzen (8, 8; 9, 9) verbunden sind,c) daß jeweils zwei auf einer Seite liegende Öffnungen (26, 46) mit Ausprägungen (25, 45) versehen sind, die kreisringförmig um die Öffnungen (26, 46) angeordnet sind, undd) daß benachbarte Wärmetauscherplatten (3, 23, 43) jeweils um 180° um die Hochachse verdreht angeordnet sind.
- Plattenwärmetauscher nach Anspruch 1, dadurch gekennzeichnet, daß in den Wärmetauscherplatten (3) Turbulenzbleche (4, 4') und ringförmigen Dichtscheiben (5) angeordnet sind, wobei abwechselnd eine Wärmetauscherplatte (3) mit einem Turbulenzblech (4) für das erste Fluid und zwei Dichtscheiben (5) und eine Wärmetauscherplatte (3) mit einem Turbulenzblech (4') für das zweite Fluid und zwei Dichtscheiben (5) aufeinandergestapelt sind und die Dichtscheiben (5) entweder Durchlaßöffnungen (12) oder Durchlaßöffnungen (12') zweier benachbarter Wärmetauscherplatten (3) gegenüber dem Turbulenzblech (4) bzw. (4') abdichten.
- Plattenwärmetauscher nach Anspruch 1, dadurch gekennzeichnet, daß die Wärmetauscherplatten (43) des Plattenwärmetauschers (1) turbulenzerzeugende Erhebungen (49), insbesondere kegelstumpfförmige Noppen aufweisen.
- Plattenwärmetauscher nach Anspruch 1, dadurch gekennzeichnet, daß der Querschnitt der Ausprägungen (25, 45) etwa die Form eines "U" aufweist, wobei die Basis der "U"-förmigen Ausprägung (25, 45) eine Abflachung (28, 48) aufweist, die parallel zur Oberfläche der Wärmetauscherplatte (23, 43) verläuft.
- Plattenwärmetauscher nach einem der vorhergehenden Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Plattenwärmetauscher (1) mit einer Abschlußplatte (6) versehen ist, die die Öffnungen (12') der angrenzenden Wärmetauscherplatte (3) dicht verschließt und zu den Öffnungen (12) der angrenzenden Wärmetauscherplatte (3) korrespondierende Öffnungen (13) aufweist.
- Plattenwärmetauscher nach Anspruch 5, dadurch gekennzeichnet, daß Anschlußstutzen (8) in die Abschlußplatte (6) eingesetzt sind, wobei der glatte Schaft (10) des Anschlußstutzens (8) eine Nut (11) aufweist.
- Plattenwärmetauscher nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Plattenwärmetauscher (1) eine Befestigungsplatte (7) aufweist, die Bohrungen, Langlöcher oder vergleichbare Einrichtungen aufweist, die der Befestigung an einem anderen Körper dienen.
- Plattenwärmetauscher nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß die Abschlußplatte (60) mit Ausformungen (61) und Öffnungen (62) zur Befestigung des Plattentwärmetauschers (1) an einem anderen Körper versehen ist.
- Plattenwärmetauscher nach Anspruch 5, dadurch gekennzeichnet, daß die Abschlußplatte (60) als tiefgezogenes Blechteil ausgeführt ist.
- Plattenwärmetauscher nach einem der Ansprüche 5 bis 9, dadurch gekennzeichnet, daß zwischen der Abschlußplatte (66) und der angrenzenden Wärmetauscherplatte (3) ein Einlegeteil (65) und ein Abdeckblech (71) eingelegt sind, wobei das Abdeckblech (71) mindestens eine Öffnung (12') der Wärmetauscherplatte (3) verschließt.
- Plattenwärmetauscher nach Anspruch 10, dadurch gekennzeichnet, daß das Einlegeteil (65) Erhebungen (67) und einen Rand (68) aufweist, die strömungsleitende Kanäle bilden und mit dem angrenzenden Abdeckblech (71) und der Abschlußplatte (66) fluiddicht verbunden sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4314808A DE4314808C2 (de) | 1993-05-05 | 1993-05-05 | Plattenwärmetauscher, insbesondere Öl/Kühlmittel-Kühler |
DE4314808 | 1993-05-05 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0623798A2 EP0623798A2 (de) | 1994-11-09 |
EP0623798A3 EP0623798A3 (de) | 1995-06-28 |
EP0623798B1 true EP0623798B1 (de) | 1999-02-17 |
EP0623798B2 EP0623798B2 (de) | 2009-11-18 |
Family
ID=6487205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94107014A Expired - Lifetime EP0623798B2 (de) | 1993-05-05 | 1994-05-04 | Plattenwärmetauscher, insbesondere Öl/Kühlmittel-Kühler |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0623798B2 (de) |
DE (2) | DE4314808C2 (de) |
ES (1) | ES2127309T3 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1308685A2 (de) | 2001-11-02 | 2003-05-07 | Behr GmbH & Co. | Wärmeübertrager |
EP1500895A2 (de) | 2003-07-22 | 2005-01-26 | Modine Manufacturing Company | Strömungskanal für einen Wärmeaustauscher |
DE102008007916A1 (de) * | 2008-02-06 | 2009-08-13 | Behr Gmbh & Co. Kg | Wärmetauscher zur Ladeluftkühlung, Verfahren zur Herstellung eines Wärmetauschers zur Ladeluftkühlung |
DE102009041526A1 (de) | 2009-09-15 | 2011-03-24 | Mahle International Gmbh | Plattenwärmetauscher |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19549801B4 (de) * | 1995-03-31 | 2008-01-17 | Behr Gmbh & Co. Kg | Plattenwärmetauscher |
DE19519740B4 (de) * | 1995-06-02 | 2005-04-21 | Mann + Hummel Gmbh | Wärmetauscher |
AT405571B (de) * | 1996-02-15 | 1999-09-27 | Ktm Kuehler Gmbh | Plattenwärmetauscher, insbesondere ölkühler |
DE19654365B4 (de) * | 1996-12-24 | 2007-09-27 | Behr Gmbh & Co. Kg | Plattenwärmeübertrager |
DE19709601C5 (de) * | 1997-03-08 | 2007-02-01 | Behr Industry Gmbh & Co. Kg | Plattenwärmeübertrager |
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DE20010816U1 (de) * | 2000-06-17 | 2001-11-15 | Behr Gmbh & Co | Stapelscheiben-Wärmeübertrager |
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AT508537B1 (de) | 2009-07-16 | 2011-04-15 | Mahle Int Gmbh | Plattenwärmetauscher mit mehreren übereinander gestapelten platten |
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DE102010001623A1 (de) | 2010-02-05 | 2011-08-11 | Behr GmbH & Co. KG, 70469 | Wärmeübertrager und Herstellungsverfahren für ein Wärmeleitmodul |
DE102010043242A1 (de) | 2010-11-03 | 2012-05-03 | Behr Gmbh & Co. Kg | Wärmeübertagungselement zur Wärmeleitung zwischen einer Oberfläche eines Wärmetauschers und auf dem Wärmetauscher angeordneten Festkörpern |
DE102011080829A1 (de) | 2011-08-11 | 2013-02-14 | Mahle International Gmbh | Plattenwärmetauscher |
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WO2013159172A1 (en) | 2012-04-26 | 2013-10-31 | Dana Canada Corporation | Heat exchanger with adapter module |
CN103499227B (zh) * | 2013-09-25 | 2018-03-06 | 缪志先 | 相互换热的介质之一具有多流道的盒形层叠换热器 |
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DE102015208999A1 (de) | 2015-05-15 | 2016-11-17 | Mahle International Gmbh | Energiespeicher eines Kraftfahrzeugs |
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JP6671170B2 (ja) * | 2015-12-28 | 2020-03-25 | 株式会社マーレ フィルターシステムズ | 熱交換器 |
JP2018044710A (ja) * | 2016-09-14 | 2018-03-22 | カルソニックカンセイ株式会社 | 熱交換器 |
CN106482556B (zh) * | 2016-12-19 | 2023-07-21 | 缪志先 | 一种在角孔与换热装置之间有翅片的盒形层叠换热器 |
EP3598051B1 (de) * | 2018-07-19 | 2021-01-27 | Valeo Termico S.A. | Verstärkter wärmetauscher mit einem stapel aus platten |
DE102020203892A1 (de) * | 2019-03-29 | 2020-10-01 | Dana Canada Corporation | Tauschermodul mit einem adaptermodul zum direkten anbau an einer fahrzeugkomponente |
CN113834368B (zh) * | 2021-10-22 | 2023-07-25 | 河北工业大学 | 一种三维变截面扰流柱结构、换热板及换热器芯体 |
DE102022126383A1 (de) | 2022-10-11 | 2024-04-11 | Mahle International Gmbh | Wärmeübertrager bestehend aus zwei Arten von Platten |
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-
1993
- 1993-05-05 DE DE4314808A patent/DE4314808C2/de not_active Revoked
-
1994
- 1994-05-04 DE DE59407818T patent/DE59407818D1/de not_active Expired - Lifetime
- 1994-05-04 EP EP94107014A patent/EP0623798B2/de not_active Expired - Lifetime
- 1994-05-04 ES ES94107014T patent/ES2127309T3/es not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1308685A2 (de) | 2001-11-02 | 2003-05-07 | Behr GmbH & Co. | Wärmeübertrager |
EP1500895A2 (de) | 2003-07-22 | 2005-01-26 | Modine Manufacturing Company | Strömungskanal für einen Wärmeaustauscher |
DE102008007916A1 (de) * | 2008-02-06 | 2009-08-13 | Behr Gmbh & Co. Kg | Wärmetauscher zur Ladeluftkühlung, Verfahren zur Herstellung eines Wärmetauschers zur Ladeluftkühlung |
DE102009041526A1 (de) | 2009-09-15 | 2011-03-24 | Mahle International Gmbh | Plattenwärmetauscher |
Also Published As
Publication number | Publication date |
---|---|
EP0623798A3 (de) | 1995-06-28 |
DE4314808C2 (de) | 2003-10-30 |
DE59407818D1 (de) | 1999-03-25 |
EP0623798A2 (de) | 1994-11-09 |
EP0623798B2 (de) | 2009-11-18 |
ES2127309T3 (es) | 1999-04-16 |
DE4314808A1 (de) | 1994-11-10 |
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