EP2435776A2 - Plate cooler for fluids - Google Patents

Plate cooler for fluids

Info

Publication number
EP2435776A2
EP2435776A2 EP10721918A EP10721918A EP2435776A2 EP 2435776 A2 EP2435776 A2 EP 2435776A2 EP 10721918 A EP10721918 A EP 10721918A EP 10721918 A EP10721918 A EP 10721918A EP 2435776 A2 EP2435776 A2 EP 2435776A2
Authority
EP
European Patent Office
Prior art keywords
box
plate
guide grooves
plate cooler
cooler according
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
EP10721918A
Other languages
German (de)
French (fr)
Other versions
EP2435776B1 (en
Inventor
Philipp Pustelnik
Thomas Euler-Rolle
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.)
Alpver Vermoegens- und Liegen- Schaftsverwaltungs
Euler-Rolle Thomas
Original Assignee
Euler-Rolle Thomas
Pustelnik Philipp
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 Euler-Rolle Thomas, Pustelnik Philipp filed Critical Euler-Rolle Thomas
Publication of EP2435776A2 publication Critical patent/EP2435776A2/en
Application granted granted Critical
Publication of EP2435776B1 publication Critical patent/EP2435776B1/en
Active 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • 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
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
    • 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
    • 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
    • F28F9/0251—Massive connectors, e.g. blocks; Plate-like connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • 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
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove

Definitions

  • the invention relates to a plate cooler for liquids, in particular hydraulic oil, with a parallelepipedi- see package of spaced plate bodies, which include vertical fluid channels and air channels arranged therebetween and end with a arranged at its upper limit distribution box and arranged at its lower limit collection box in conjunction , wherein the distribution box with at least one lead-leading supply line and the collecting box with at least one outgoing discharge line is connectable.
  • connection units such as bypass lines, connecting lines or the like. attached to the radiator with the help of differently designed mounting elements, which increases the manufacturing cost of the radiator and makes the installation of the radiator difficult.
  • a bypass line provided with a temperature-dependent valve between the distribution box and the collecting box is e.g. in the cold state of the flow expedient, in order to achieve the desired temperature for the operation of the liquid faster.
  • the distribution box and the collecting box are also designed as hollow extruded sections with a horizontal liquid channel, the extruded sections laterally guiding grooves and on the side facing the plate bodies. having slots for the also formed as extruded plate body.
  • the lateral guide grooves are formed as outwardly open, in cross-section T-shaped grooves that run through the entire length of the distribution and collection box and serve to attach to be mounted connection units, such as supply and discharge lines to necessary to the side Connect facing openings of the horizontal liquid channel.
  • This arrangement of the openings makes a laterally projecting arrangement of the connection units necessary, which laterally often does not need space available.
  • not all necessary connection devices, such as those for bypass lines or for serving to attach the radiator feet can be connected in this way to the radiator, and this requires different mounting and fastening means required.
  • the invention aims to further simplify the production of the cooler starting from that according to the unpublished proposal, to continue to make space-saving and to provide uniform mounting and fastening means on the plate cooler for various connection elements.
  • the guide grooves suitably run over the entire length of the respective box. Moreover, the guide grooves are preferably arranged on the upper side or lower side of the boxes at their edges, wherein the adapter piece or the closure plate can be fastened by means of screws which engage in nuts from above or below, which are arranged in the guide grooves.
  • the adapter piece and the closure plate expediently have vertical bores for the fastening screws.
  • the plate body are advantageously formed as extruded aluminum.
  • the distribution box and the collecting box are expedient mirror-like design and aligned at both ends laterally with the package of the plate body.
  • the adapter pieces are advantageously also formed as extruded aluminum profiles and have a vertical fluid channel, which is connected to the horizontal opening of the respective box, and a horizontal liquid channel adjoining the vertical liquid channel, which connects to the, preferably vertical, connection opening of the adapter piece for a lead-away line.
  • the adapters can have laterally outwardly open, in cross-section T-shaped grooves for attaching further connection elements for the outgoing lines or pipes.
  • further connection elements in the form of the attachment of the radiator serving feet can be fastened.
  • the distribution box and the collecting box may be formed on their surface as a rib body to increase the heat transfer and receiving slots for the upper and lower edges of the plate body, which the liquid-tight connection between the boxes and the plate bodies, for example by means of a low-temperature bonding method ( ⁇ 300 0 C), simplify.
  • the invention further provides a distributor box for a plate cooler for liquids, in particular hydraulic oil, each box being attachable end to a parallelepipedic package of spaced plate bodies of the cooler, which include vertical liquid channels and air channels therebetween, each Box is formed as a hollow extruded aluminum profile with a horizontal liquid channel, which is connectable to at least one lead-out line, each box is closed at both ends and outwardly open, in cross-section T-shaped guide grooves for attaching radiator connection elements, and wherein each box at least has a horizontal opening, on which a connection element in the form of a closure plate or an adapter piece can be attached.
  • each adapter piece can be provided with an attachable to the horizontal opening of the box horizontal opening and a connection opening for the lead-out line and fastened to the guide grooves of the box.
  • FIG. 1 shows a first example of a plate cooler without connecting elements in a front view
  • FIG. 2 shows the plate cooler of FIG. 1 in plan view
  • FIG. 3A shows the plate cooler of FIG. 1 in a side view
  • FIG. 1 shows a first example of a plate cooler without connecting elements in a front view
  • FIG. 2 shows the plate cooler of FIG. 1 in plan view
  • FIG. 3A shows the plate cooler of FIG. 1 in a side view
  • FIG. 3B shows a section according to FIG Line III-III in Figure 1
  • Figure 4A shows a detail B of Figure 3A
  • Figure 4B shows a detail E of Figure 3B
  • Figure 5 shows a second embodiment of a plate cooler according to the invention, which is equipped with different connection elements.
  • Fig. 6 is a section along the line VI-VI in Fig. 5
  • Fig. 7 equipped with connecting elements similar to Fig. 5 plate cooler of Figures 1-4 in a front view
  • FIG. 9 shows the plate cooler in the form of feet equipped with plate elements of FIGS. 1-4 in a front view
  • FIG. 10 shows the plate cooler of FIG.
  • FIG. 12 shows a partial section along the line XII-XII in FIG. 11
  • FIG. 13 shows a detail G from FIG. 12
  • FIG. 14A shows a connection element in the form of a closure plate seen from the side of the connection in the plan view or perspective
  • FIGS. 15, 15A show the connection element of FIG. 14 from the opposite side in the plan view or perspective.
  • the plate cooler has a parallelepipedic package of spaced plate bodies 1, which include vertical fluid channels 2 and air passages 3 interposed therebetween.
  • the individual plate bodies 1 are formed as extruded profiles of aluminum.
  • the package of the plate body 1 is the end with a arranged at its upper limit distribution box 4 and arranged at its lower limit collection box 4 1 in conjunction.
  • the distribution box 4 and the collection box 4 ' are mirror-like as well as extruded aluminum profiles made of aluminum with a horizontal liquid channel 5.
  • the boxes 4, 4 1 outwardly and upwardly or outwardly and downwardly open, in cross-section T-shaped guide grooves 6, which run over the entire length of the boxes 4, 4 '.
  • the boxes 4, 4 ' are laterally closed at both ends in alignment with the package of the plate body 1 and each have at both ends a horizontal opening 7 for the connection of a liquid conduit leading away, which is not shown in the figures. 1-4, the connection elements for this and other purposes are not shown, which can be attached to the T-shaped guide grooves 6.
  • Figs. 5 and 6 show a second embodiment of a plate cooler according to the invention, which is equipped with a first set of such connection elements.
  • the connecting element shown on the top left in FIG. 5 is an adapter piece 8, which has an opening 9 (FIG. 8) aligned with the horizontal opening 7 of the distributor box 4, an adjoining vertical liquid channel 10 (FIG. 8) and a horizontal liquid channel connected thereto 11 has.
  • the adapter piece 8 has, moreover, laterally outwardly open, in cross-section T-shaped grooves 12 for attaching further connection elements for lines or pipes, which are not shown in the figures.
  • the adapter piece 8 is by means of in screw nuts 13 engaging screws 14 which pass through vertical holes 15 of the adapter piece 8, attached to the distribution box 4.
  • connection element illustrated in FIG. 5, bottom left, and the connection elements shown at the top center and at the right in FIG. 5 are closure plates 16, as shown in more detail in FIGS. 14, 14A, 15 and 15A.
  • the individual closure plates 16 seal off those horizontal openings 7 of the boxes 4, 4 ', which are not required for connection of outgoing lines.
  • they are fastened to the boxes 4, 4 'by means of screws 14 engaging in screw nuts 13, the screws 14 passing through vertical bores 17 of the closure plates 16.
  • the closure plates 16 At its adjoining the horizontal opening 7 of the box 4, 4 'side, the closure plates 16 an annular groove 18 for insertion of a sealing ring, not shown in the drawing.
  • connection element shown on the bottom right in FIG. 5 is an adapter piece 19 for a direct hose or pipe connection and has bores similar to the adapter piece 8, but no lateral grooves 12.
  • the adapter piece 19 is analogous to the other connection elements 8 attached to the collection box 4 1 .
  • the connection elements visible in FIG. 7 are adapter pieces 8 and 19 and closure plates 16, as described with reference to FIG. 5, but here no central closure plate 16 is provided.
  • FIG. 8 longer adapter pieces 8 'can be seen on the left side of the cooler, which are analogous to the adapter pieces 8 shown on the right.
  • the plate cooler shown in FIGS. 9, 10 is shown only with connecting elements in the form of fastening of the cooler serving feet 20.
  • the feet 20 are analogous to the aforementioned adapter pieces 8, 19 and how the closure plates 16 are attached.
  • FIGS. 11-13 show in particular the closure plate 16 located at the top right in FIG. 11.

Abstract

A plate cooler for fluids, particularly hydraulic fluid, comprising a parallelepiped assembly composed of spaced plate elements (1), which enclose vertical fluid channels (2) and interposed air channels (3) and at the end are connected to a distribution box (4) disposed at the upper ends thereof and to a collection box disposed at the lower end thereof, wherein the distribution box and the collection box are closed at both ends and have at least one upwardly and/or downwardly directed horizontal opening (7), to each of which a connecting element in the form of a closing plate or an adapter piece, having a horizontal opening aligned with the horizontal opening of the box and having a connecting opening for a feed or discharge leading away, can be connected and fastened to the guide grooves of the box.

Description

Plattenkühler für Flüssigkeiten Plate cooler for liquids
Die Erfindung betrifft einen Plattenkühler für Flüssigkeiten, insbesondere Hydrauliköl, mit einem parallelepipedi- sehen Paket aus beabstandeten Plattenkörpern, welche vertikale Flüssigkeitskanäle und dazwischen angeordnete Luftkanäle einschließen und endseitig mit einem an ihrer oberen Begrenzung angeordneten Verteilerkasten und einem an ihrer unteren Begrenzung angeordneten Sammelkasten in Verbindung stehen, wobei der Verteilerkasten mit mindestens einer wegführenden Zuleitung und der Sammelkasten mit mindestens einer wegführenden Ableitung verbindbar ist .The invention relates to a plate cooler for liquids, in particular hydraulic oil, with a parallelepipedi- see package of spaced plate bodies, which include vertical fluid channels and air channels arranged therebetween and end with a arranged at its upper limit distribution box and arranged at its lower limit collection box in conjunction , wherein the distribution box with at least one lead-leading supply line and the collecting box with at least one outgoing discharge line is connectable.
Bei derartigen Kühlern werden Anschlussaggregate, wie By- passleitungen, Anschlussleitungen od.dgl. am Kühler mit Hilfe unterschiedlich gestalteter Montageelemente befestigt, was den Herstellungsaufwand für den Kühler erhöht und die Montage des Kühlers erschwert. Eine mit einem temperaturabhängigen Ventil ausgestattete Bypassleitung zwischen dem Verteilerkasten und dem Sammelkasten ist z.B. im Kaltzustand der Strömung zweckmä- ßig, um die für den Betrieb erwünschte Temperatur der Flüssigkeit schneller zu erreichen.In such coolers are connection units, such as bypass lines, connecting lines or the like. attached to the radiator with the help of differently designed mounting elements, which increases the manufacturing cost of the radiator and makes the installation of the radiator difficult. A bypass line provided with a temperature-dependent valve between the distribution box and the collecting box is e.g. in the cold state of the flow expedient, in order to achieve the desired temperature for the operation of the liquid faster.
Es ist bekannt, bei den eingangs erwähnten Kühlern die Plattenkörper als plattenförmige Strangpressprofile mit einem Hohlquerschnitt und aus Aluminium auszubilden. Die Strang- pressprofile werden hierbei endseitig in Öffnungen des Verteilerkastens und des Sammelkastens eingelötet, was zwar ein ökonomisches Fertigungsverfahren darstellt, jedoch ein aufwendiges Löten unter Schutzgas (CAB) nötig macht.It is known to form the plate body in the above-mentioned coolers as plate-shaped extruded profiles with a hollow cross-section and made of aluminum. In this case, the extruded sections are soldered into the openings of the distribution box and the collecting box at the end, which, while representing an economical production method, requires expensive soldering under protective gas (CAB).
Nach einem weiteren unveröffentlichten Vorschlag sind auch der Verteilerkasten und der Sammelkasten als hohle Strangpressprofile mit einem horizontalen Flüssigkeitskanal ausgebildet, wobei die Strangpressprofile seitlich Führungsnuten und an der den Plattenkörpern zugewandten Seite Aufnahme- schlitze für die ebenso als Strangpressprofile ausgebildeten Plattenkörper aufweist. Damit ist die Herstellung vereinfacht. Die seitlichen Führungsnuten sind als nach außen offene, im Querschnitt T-förmige Nuten ausgebildet, die über die gesamte Länge des Verteiler- bzw. Sammelkastens durchlaufen und dienen der Befestigung von zu montierenden Anschlussaggregaten, wie Zu- und Ableitungen, die an notwendig zur Seite hin weisenden Öffnungen des horizontalen Flüssigkeitskanals anschließen. Diese Anordnung der Öffnungen macht eine seitlich ausladende Anordnung der Anschlussaggregate notwendig, die seitlich oftmals nicht vorhandenen Platz benötigt. Außerdem können nicht alle notwendigen Anschlusseinrichtungen, wie solche für By- passleitungen oder für zur Befestigung des Kühlers dienende Füße auf diese Weise an den Kühler angeschlossen werden, und es sind hierfür andersartige Montage- und Befestigungsmittel erforderlich.According to another unpublished proposal, the distribution box and the collecting box are also designed as hollow extruded sections with a horizontal liquid channel, the extruded sections laterally guiding grooves and on the side facing the plate bodies. having slots for the also formed as extruded plate body. Thus, the production is simplified. The lateral guide grooves are formed as outwardly open, in cross-section T-shaped grooves that run through the entire length of the distribution and collection box and serve to attach to be mounted connection units, such as supply and discharge lines to necessary to the side Connect facing openings of the horizontal liquid channel. This arrangement of the openings makes a laterally projecting arrangement of the connection units necessary, which laterally often does not need space available. In addition, not all necessary connection devices, such as those for bypass lines or for serving to attach the radiator feet can be connected in this way to the radiator, and this requires different mounting and fastening means required.
Die Erfindung zielt darauf ab, die Herstellung des Kühlers ausgehend von demjenigen nach dem unveröffentlichten Vorschlag weiter zu vereinfachen, weiterhin platzsparend zu ge- stalten und an dem Plattenkühler für verschiedene Anschluss- elemente einheitliche Montage- und Befestigungsmittel bereitzustellen.The invention aims to further simplify the production of the cooler starting from that according to the unpublished proposal, to continue to make space-saving and to provide uniform mounting and fastening means on the plate cooler for various connection elements.
Dies wird bei dem nach dem unveröffentlichten Vorschlag ausgebildeten Plattenkühler für Flüssigkeiten, insbesondere Hydrauliköl, mit einem parallelepipedischen Paket aus beab- standeten Plattenkörpern, welche vertikale Flüssigkeitskanäle und dazwischen angeordnete Luftkanäle einschließen und endsei- tig mit einem an ihrer oberen Begrenzung angeordneten Verteilerkasten und mit einem an ihrer unteren Begrenzung angeordne- ten Sammelkasten in Verbindung stehen, wobei der Verteilerkasten mit mindestens einer wegführenden Zuleitung und der Sammelkasten mit mindestens einer wegführenden Ableitung versehen ist und beide Kästen jeweils als hohles Strangpressprofil aus Aluminium mit einem horizontalen Flüssigkeitskanal ausgebildet sind und nach außen offene, im Querschnitt T-förmige Führungs- nuten zum Anbringen von Anschlusselementen aufweisen, dadurch erreicht, dass der Verteilerkasten und der Sammelkasten bei- derends seitlich abgeschlossen sind und mindestens je eine nach oben bzw. unten weisende horizontale Öffnung aufweisen, an welche je ein Anschlusselement in Form einer Verschluss- platte oder eines Adapterstückes mit einer mit der horizontalen Öffnung des Kastens fluchtenden horizontalen Öffnung und einer, vorzugsweise vertikal angeordneten, Anschlussöffnung für die wegführende Zuleitung bzw. Ableitung anschließbar und an den Führungsnuten des Kastens befestigbar ist.This is in the designed according to the unpublished proposal plate cooler for liquids, in particular hydraulic oil, with a parallelepipedic package of spaced plate bodies, which include vertical fluid channels and air ducts arranged therebetween and at the end with a arranged at its upper limit distribution box and with a The collection box, which is provided with at least one outgoing feed line and the collecting box is provided with at least one outgoing lead, and both boxes are each designed as a hollow extruded profile Aluminum are formed with a horizontal liquid channel and have outwardly open, in cross-section T-shaped guide grooves for attaching connection elements, achieved in that the distribution box and the collection box are at the same time laterally completed and at least one up or down have pointing horizontal opening, to each of which a connection element in the form of a closure plate or an adapter piece with a horizontal opening of the box aligned horizontal opening and a, preferably arranged vertically, connection opening for the lead-out supply or discharge connectable to the guide and of the box is attachable.
Die Führungsnuten laufen zweckmäßig über die gesamte Länge des jeweiligen Kastens durch. Überdies sind die Führungsnu- ten vorzugsweise an der Ober- bzw. Unterseite der Kästen an deren Rändern angeordnet, wobei das Adapterstück bzw. die Verschlussplatte mittels Schrauben befestigbar ist, die von oben bzw. unten in Schraubenmuttern eingreifen, die in den Führungsnuten angeordnet sind. Das Adapterstück und die Ver- schlussplatte weisen zweckmäßig senkrechte Bohrungen für die Befestigungsschrauben auf.The guide grooves suitably run over the entire length of the respective box. Moreover, the guide grooves are preferably arranged on the upper side or lower side of the boxes at their edges, wherein the adapter piece or the closure plate can be fastened by means of screws which engage in nuts from above or below, which are arranged in the guide grooves. The adapter piece and the closure plate expediently have vertical bores for the fastening screws.
Vorteilhaft sind wahlweise verschiedene Adapterstücke mit verschiedenen, in die gewünschte Richtung weisenden Anschlussöffnungen einsetzbar. Damit sind Anschlüsse von in verschiede- ne Richtungen weisenden Leitungen einfach möglich.Advantageously, different adapter pieces with different, pointing in the desired direction port openings can be used optionally. This makes it easy to connect lines pointing in different directions.
Die Plattenkörper sind vorteilhaft als Strangpressprofile aus Aluminium ausgebildet .The plate body are advantageously formed as extruded aluminum.
Der Verteilerkasten und der Sammelkasten sind zweckmäßig spiegelgleich ausgebildet und fluchten beiderends seitlich mit dem Paket der Plattenkörper.The distribution box and the collecting box are expedient mirror-like design and aligned at both ends laterally with the package of the plate body.
Die Adapterstücke sind vorteilhaft ebenfalls als Strangpressprofile aus Aluminium ausgebildet und weisen einen vertikalen Flüssigkeitskanal auf, der an die horizontale Öffnung des jeweiligen Kastens anschließt, sowie einen an den vertikalen Flüssigkeitskanal anschließenden horizontalen Flüssigkeitskanal, der an die, vorzugsweise vertikale, Anschlussöffnung des Adapterstückes für eine wegführende Leitung an- schließt.The adapter pieces are advantageously also formed as extruded aluminum profiles and have a vertical fluid channel, which is connected to the horizontal opening of the respective box, and a horizontal liquid channel adjoining the vertical liquid channel, which connects to the, preferably vertical, connection opening of the adapter piece for a lead-away line.
Die Adapterstücke können seitlich nach außen offene, im Querschnitt T-förmige Nuten zum Anbringen weiterer Anschluss- elemente für die wegführenden Leitungen oder Rohre aufweisen. An den Führungsnuten des Sammlerkastens können weitere Anschlusselemente in Form von der Befestigung des Kühlers dienenden Füßen befestigbar sein.The adapters can have laterally outwardly open, in cross-section T-shaped grooves for attaching further connection elements for the outgoing lines or pipes. On the guide grooves of the collector box further connection elements in the form of the attachment of the radiator serving feet can be fastened.
Der Verteilerkasten und der Sammelkasten können zur Vergrößerung des Wärmeüberganges an ihrer Oberfläche als Rippenkörper ausgebildet sein und Aufnahmeschlitze für die oberen bzw. unteren Ränder der Plattenkörper aufweisen, welche die flüssigkeitsdichte Verbindung zwischen den Kästen und den Plattenkörpern, z.B. mittels eines Niedrigtemperatur-Klebeverfahrens (< 3000C) , vereinfachen.The distribution box and the collecting box may be formed on their surface as a rib body to increase the heat transfer and receiving slots for the upper and lower edges of the plate body, which the liquid-tight connection between the boxes and the plate bodies, for example by means of a low-temperature bonding method (<300 0 C), simplify.
Gegenstand der Erfindung ist ferner ein Verteiler- bzw. Sammelkasten für einen Plattenkühler für Flüssigkeiten, insbesondere Hydrauliköl, wobei jeder Kasten endseitig an einem pa- rallelepipedischen Paket aus beabstandeten Plattenkörpern des Kühlers, welche vertikale Flüssigkeitskanäle und dazwischen angeordnete Luftkanäle einschließen, befestigbar ist, wobei jeder Kasten als hohles Strangpressprofil aus Aluminium mit einem horizontalen Flüssigkeitskanal ausgebildet ist, der mit mindestens einer wegführenden Leitung verbindbar ist, wobei jeder Kasten beiderends abgeschlossen ist und nach außen offene, im Querschnitt T-förmige Führungsnuten zum Anbringen von Kühleranschlusselementen aufweist, und wobei jeder Kasten mindestens eine horizontale Öffnung aufweist, an welcher ein Anschlusselement in Form einer Verschlussplatte oder eines Adapterstückes ansetzbar ist. Dabei kann jedes Adapterstück mit einer an die horizontale Öffnung des Kastens ansetzbaren horizontalen Öffnung und einer Anschlussöffnung für die wegführende Leitung versehen und an den Führungsnuten des Kastens befestigbar sein. Die Erfindung wird nachfolgend anhand von in den Zeichnungen dargestellten Ausführungsbeispielen eines erfindungsgemäßen Plattenkühlers näher erläutert; es zeigen: Fig. 1 ein erstes Beispiel eines Plattenkühlers ohne Anschlusselemente in einer Vorderansicht, Fig. 2 den Plattenkühler von Fig. 1 in der Draufsicht, Fig. 3A den Plattenkühler von Fig. 1 in der Seitenansicht, Fig. 3B einen Schnitt nach der Linie III-III in Fig. 1, Fig. 4A ein Detail B aus Fig. 3A, Fig. 4B ein Detail E aus Fig. 3B, Fig. 5 eine zweite Ausführungsform eines erfindungsgemäßen Plattenkühlers, der mit verschiedenen Anschluss- elementen ausgestattet ist, in einer Vorderansicht, Fig. 6 einen Schnitt nach der Linie VI-VI in Fig. 5, Fig. 7 den mit Anschlusselementen ähnlich Fig. 5 ausgerüsteten Plattenkühler der Fig. 1-4 in einer Vorderansicht, Fig. 8 den mit teilweise anderen Anschlusselementen ausgerüsteten Plattenkühler der Fig. 1-4 in gesprengter Perspektive, Fig. 9 den mit Anschluss- elementen in Form von Füßen ausgestatteten Plattenkühler der Fig. 1-4 in einer Vorderansicht, Fig. 10 den Plattenkühler der Fig. 9 in einer Seitenansicht, Fig. 11 den mit Anschlusselementen ähnlich Fig. 7 ausgerüsteten Plattenkühler der Fig. 1-4 in einer Vorderansicht, Fig. 12 einen Teilschnitt nach der Linie XII-XII in Fig. 11, Fig. 13 ein Detail G aus Fig. 12, die Fig. 14, 14A ein Anschlusselement in Form einer Verschlussplatte von der Seite des Anschlusses her gesehen in der Draufsicht bzw. Perspektive, und die Fig. 15, 15A das Anschlussele- ment der Fig. 14 von der gegenüberliegenden Seite her gesehen in der Draufsicht bzw. Perspektive. Der Plattenkühler weist ein parallelepipedisches Paket aus beabstandeten Plattenkörpern 1 auf, welche vertikale Flüssigkeitskanäle 2 und dazwischen angeordnete Luftkanäle 3 einschließen. Die einzelnen Plattenkörper 1 sind als Strangpress- profile aus Aluminium ausgebildet. Das Paket der Plattenkörper 1 steht endseitig mit einem an seiner oberen Begrenzung angeordneten Verteilerkasten 4 und einem an seiner unteren Begrenzung angeordneten Sammelkasten 41 in Verbindung. Der Verteilerkasten 4 und der Sammelkasten 4 ' sind spiegelgleich ebenso als hohle Strangpressprofile aus Aluminium mit einem horizontalen Flüssigkeitskanal 5 ausgebildet. An ihren Rändern weisen die Kästen 4, 41 nach außen und oben bzw. außen und unten offene, im Querschnitt T-förmige Führungsnuten 6 auf, die über die gesamte Länge der Kästen 4, 4' durchlaufen. Die Kästen 4, 4 ' sind beiderends fluchtend mit dem Paket der Plattenkörper 1 seitlich abgeschlossen und weisen jeweils beiderends eine horizontale Öffnung 7 für den Anschluss einer wegführenden Flüssigkeitsleitung auf, die in den Figuren nicht dargestellt ist. In den Fig. 1-4 sind die Anschlusselemente für diesen und andere Zwecke nicht eingezeichnet, welche an den T-förmigen Führungsnuten 6 befestigt werden können.The invention further provides a distributor box for a plate cooler for liquids, in particular hydraulic oil, each box being attachable end to a parallelepipedic package of spaced plate bodies of the cooler, which include vertical liquid channels and air channels therebetween, each Box is formed as a hollow extruded aluminum profile with a horizontal liquid channel, which is connectable to at least one lead-out line, each box is closed at both ends and outwardly open, in cross-section T-shaped guide grooves for attaching radiator connection elements, and wherein each box at least has a horizontal opening, on which a connection element in the form of a closure plate or an adapter piece can be attached. In this case, each adapter piece can be provided with an attachable to the horizontal opening of the box horizontal opening and a connection opening for the lead-out line and fastened to the guide grooves of the box. The invention will be explained in more detail with reference to embodiments shown in the drawings of a plate cooler according to the invention; 1 shows a first example of a plate cooler without connecting elements in a front view, FIG. 2 shows the plate cooler of FIG. 1 in plan view, FIG. 3A shows the plate cooler of FIG. 1 in a side view, FIG. 3B shows a section according to FIG Line III-III in Figure 1, Figure 4A shows a detail B of Figure 3A, Figure 4B shows a detail E of Figure 3B, Figure 5 shows a second embodiment of a plate cooler according to the invention, which is equipped with different connection elements. in a front view, Fig. 6 is a section along the line VI-VI in Fig. 5, Fig. 7 equipped with connecting elements similar to Fig. 5 plate cooler of Figures 1-4 in a front view, Fig. 8 with partially different connection elements 1-4 in exploded perspective, FIG. 9 shows the plate cooler in the form of feet equipped with plate elements of FIGS. 1-4 in a front view, FIG. 10 shows the plate cooler of FIG. 9 in a side view, FIG 11 the 1-4 in a front view, FIG. 12 shows a partial section along the line XII-XII in FIG. 11, FIG. 13 shows a detail G from FIG. 12, FIG. 14A shows a connection element in the form of a closure plate seen from the side of the connection in the plan view or perspective, and FIGS. 15, 15A show the connection element of FIG. 14 from the opposite side in the plan view or perspective. The plate cooler has a parallelepipedic package of spaced plate bodies 1, which include vertical fluid channels 2 and air passages 3 interposed therebetween. The individual plate bodies 1 are formed as extruded profiles of aluminum. The package of the plate body 1 is the end with a arranged at its upper limit distribution box 4 and arranged at its lower limit collection box 4 1 in conjunction. The distribution box 4 and the collection box 4 'are mirror-like as well as extruded aluminum profiles made of aluminum with a horizontal liquid channel 5. At their edges, the boxes 4, 4 1 outwardly and upwardly or outwardly and downwardly open, in cross-section T-shaped guide grooves 6, which run over the entire length of the boxes 4, 4 '. The boxes 4, 4 'are laterally closed at both ends in alignment with the package of the plate body 1 and each have at both ends a horizontal opening 7 for the connection of a liquid conduit leading away, which is not shown in the figures. 1-4, the connection elements for this and other purposes are not shown, which can be attached to the T-shaped guide grooves 6.
Die Fig. 5 und 6 zeigen eine zweite Ausführungsform eines erfindungsgemäßen Plattenkühlers, der mit einer ersten Garnitur solcher Anschlusselemente ausgestattet ist. Das in Fig. 5 oben links dargestellte Anschlusselement ist ein Adapterstück 8, welches eine mit der horizontalen Öffnung 7 des Verteilerkastens 4 fluchtende Öffnung 9 (Fig. 8) , einen daran anschließenden vertikalen Flüssigkeitskanal 10 (Fig. 8) und einen damit verbundenen horizontalen Flüssigkeitskanal 11 aufweist. Das Adapterstück 8 weist im übrigen seitlich nach außen offene, im Querschnitt T-förmige Nuten 12 zum Anbringen weiterer Anschlusselemente für Leitungen oder Rohre auf, welche in den Figuren nicht dargestellt sind. Das Adapterstück 8 ist mittels in Schraubenmuttern 13 eingreifender Schrauben 14, die durch senkrechte Bohrungen 15 des Adapterstückes 8 hindurchgehen, an dem Verteilerkasten 4 befestigt. Die Schraubenmuttern 13 sind in den Führungsnuten 6 des Verteilerkastens 4 gehalten. Das in Fig. 5 links unten dargestellte Anschlusselement und die in Fig. 5 oben mittig sowie rechts dargestellten Anschlusselemente sind Verschlussplatten 16, wie sie näher in den Fig. 14, 14A, 15 und 15A dargestellt sind. Die einzelnen Verschlussplatten 16 schließen diejenigen horizontalen Öffnun- gen 7 der Kästen 4, 4' dichtend ab, die nicht für einen An- schluss von wegführenden Leitungen benötigt werden. Sie sind ebenso wie die Adapterstücke 8 mittels in Schraubenmuttern 13 eingreifender Schrauben 14 an den Kästen 4, 4' befestigt, wobei die Schrauben 14 durch senkrechte Bohrungen 17 der Ver- schlussplatten 16 hindurchgehen. An ihrer an die horizontale Öffnung 7 des Kastens 4, 4' anschließenden Seite weisen die Verschlussplatten 16 eine Ringnut 18 zum Einlegen eines in der Zeichnung nicht dargestellten Dichtungsringes auf.Figs. 5 and 6 show a second embodiment of a plate cooler according to the invention, which is equipped with a first set of such connection elements. The connecting element shown on the top left in FIG. 5 is an adapter piece 8, which has an opening 9 (FIG. 8) aligned with the horizontal opening 7 of the distributor box 4, an adjoining vertical liquid channel 10 (FIG. 8) and a horizontal liquid channel connected thereto 11 has. The adapter piece 8 has, moreover, laterally outwardly open, in cross-section T-shaped grooves 12 for attaching further connection elements for lines or pipes, which are not shown in the figures. The adapter piece 8 is by means of in screw nuts 13 engaging screws 14 which pass through vertical holes 15 of the adapter piece 8, attached to the distribution box 4. The nuts 13 are held in the guide grooves 6 of the junction box 4. The connection element illustrated in FIG. 5, bottom left, and the connection elements shown at the top center and at the right in FIG. 5 are closure plates 16, as shown in more detail in FIGS. 14, 14A, 15 and 15A. The individual closure plates 16 seal off those horizontal openings 7 of the boxes 4, 4 ', which are not required for connection of outgoing lines. Like the adapter pieces 8, they are fastened to the boxes 4, 4 'by means of screws 14 engaging in screw nuts 13, the screws 14 passing through vertical bores 17 of the closure plates 16. At its adjoining the horizontal opening 7 of the box 4, 4 'side, the closure plates 16 an annular groove 18 for insertion of a sealing ring, not shown in the drawing.
Das in Fig. 5 rechts unten dargestellte Anschlusselement ist ein Adapterstück 19 für einen unmittelbaren Schlauch- oder Rohranschluss und weist Bohrungen ähnlich wie das Adapterstück 8, jedoch keine seitlichen Nuten 12 auf. Das Adapterstück 19 ist analog wie die anderen Anschlusselemente 8 an dem Sammel- kasten 41 befestigt. Die in Fig. 7 sichtbaren Anschlusselemente sind Adapterstücke 8 bzw. 19 und Verschlussplatten 16, wie sie anhand der Fig. 5 beschrieben wurden, jedoch ist hier keine mittige Verschlussplatte 16 vorgesehen.The connection element shown on the bottom right in FIG. 5 is an adapter piece 19 for a direct hose or pipe connection and has bores similar to the adapter piece 8, but no lateral grooves 12. The adapter piece 19 is analogous to the other connection elements 8 attached to the collection box 4 1 . The connection elements visible in FIG. 7 are adapter pieces 8 and 19 and closure plates 16, as described with reference to FIG. 5, but here no central closure plate 16 is provided.
In Fig. 8 sind an der linken Kühlerseite längere Adapter- stücke 8' ersichtlich, die analog wie die rechts dargestellten Adapterstücke 8 ausgeführt sind. Der in den Fig. 9, 10 dargestellte Plattenkühler ist lediglich mit Anschlusselementen in Form von der Befestigung des Kühlers dienenden Füßen 20 gezeigt. Die Füße 20 sind analog wie die vorher erwähnten Adapterstücke 8, 19 und wie die Ver- schlussplatten 16 befestigt.In Fig. 8 longer adapter pieces 8 'can be seen on the left side of the cooler, which are analogous to the adapter pieces 8 shown on the right. The plate cooler shown in FIGS. 9, 10 is shown only with connecting elements in the form of fastening of the cooler serving feet 20. The feet 20 are analogous to the aforementioned adapter pieces 8, 19 and how the closure plates 16 are attached.
In den Fig. 11-13 ist insbesondere die in Fig. 11 rechts oben befindliche Verschlussplatte 16 näher ersichtlich.FIGS. 11-13 show in particular the closure plate 16 located at the top right in FIG. 11.
Es versteht sich, dass die erfindungsgemäßen Ausführungsbeispiele im Rahmen des Erfindungsgedankens verschiedentlich abgewandelt werden können, speziell was die Querschnittsausbildung der Führungsnuten und deren genaue Lage betrifft. It is understood that the embodiments according to the invention can be variously modified within the scope of the inventive concept, especially as regards the cross-sectional configuration of the guide grooves and their exact location.

Claims

Patentansprüche : Claims:
1. Plattenkühler für Flüssigkeiten, insbesondere Hyd- rauliköl, mit einem parallelepipedischen Paket aus beabstande- ten Plattenkörpern (1) , welche vertikale Flüssigkeitskanäle (2) und dazwischen angeordnete Luftkanäle (3) einschließen und endseitig mit einem an ihrer oberen Begrenzung angeordneten Verteilerkasten (4) und einem an ihrer unteren Begrenzung angeordneten Sammelkasten (4 ' ) in Verbindung stehen, wobei der Verteilerkasten (4) mit mindestens einer wegführenden Zuleitung und der Sammelkasten (4 ' ) mit mindestens einer wegführenden Ableitung verbindbar ist, und beide Kästen (4, 4') jeweils als hohles Strangpressprofil aus Aluminium mit einem horizontalen Flüssigkeitskanal (5) ausgebildet sind und nach außen offene, im Querschnitt T-förmige Führungsnuten (6) zum Anbringen von Anschlusselementen aufweisen, und wobei der Verteilerkasten (4) und der Sammelkasten (4 ' ) beiderends abgeschlossen sind und mindestens je eine nach oben bzw. unten weisende horizontale Öffnung (7) aufweisen, an welche je ein Anschluss- element in Form einer Verschlussplatte (16) oder eines Adapterstückes (8; 19) mit einer mit der horizontalen Öffnung (7) des Kastens (4, 41) fluchtenden horizontalen Öffnung (9) und einer Anschlussöffnung (11) für die wegführende Zuleitung bzw. Ableitung anschließbar und an den Führungsnuten (6) des Kas- tens (4, 4') befestigbar ist.1. Plate cooler for liquids, in particular hydraulic oil, with a parallelepipedic package of spaced plate bodies (1), which include vertical fluid channels (2) and air ducts (3) arranged therebetween and end with a distribution box (4) arranged at its upper boundary ) and a collecting box (4 ') arranged at its lower boundary, wherein the distribution box (4) can be connected to at least one outgoing supply line and the collecting box (4') can be connected to at least one outgoing discharge line, and both boxes (4, 4 ') are each formed as a hollow extruded aluminum profile with a horizontal liquid channel (5) and have outwardly open, in cross-section T-shaped guide grooves (6) for attaching connecting elements, and wherein the distribution box (4) and the collecting box (4'; ) are completed at both ends and at least one upwards or downwards horizontal Opening (7), to each of which a connection element in the form of a closure plate (16) or an adapter piece (8; 19) with a with the horizontal opening (7) of the box (4, 4 1 ) aligned horizontal opening (9) and a connection opening (11) for the lead-leading supply or discharge connectable and on the guide grooves (6) of the box (4, 4 ') can be fastened.
2. Plattenkühler nach Anspruch 1, dadurch gekennzeichnet, dass die Anschlussöffnung (11) des Adapterstückes (8; 19) vertikal angeordnet ist.2. Plate cooler according to claim 1, characterized in that the connection opening (11) of the adapter piece (8; 19) is arranged vertically.
3. Plattenkühler nach Anspruch 1 oder 2, dadurch ge- kennzeichnet, dass die Führungsnuten (6) über die gesamte Länge des jeweiligen Kastens (4, 41) durchlaufen. 3. Plate cooler according to claim 1 or 2, characterized denotes Ge, that the guide grooves (6) over the entire length of the respective box (4, 4 1) through.
4. Plattenkühler nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass die Führungsnuten (6) an der Ober- bzw. Unterseite der Kästen (4, 41) an deren Rändern angeordnet sind, wobei das Adapterstück (8; 19) bzw. die Verschlussplatte (16) mittels Schrauben (14) befestigbar ist, die von oben bzw. unten in Schraubenmuttern (13) eingreifen, die in den Führungsnuten (6) angeordnet sind.4. plate cooler according to one of claims 1-3, characterized in that the guide grooves (6) on the top or bottom of the boxes (4, 4 1 ) are arranged at the edges, wherein the adapter piece (8; 19) or in that the closure plate (16) can be fastened by means of screws (14) which engage from above or below in screw nuts (13) which are arranged in the guide grooves (6).
5. Plattenkühler nach Anspruch 4, dadurch gekennzeichnet, dass das Adapterstück (8) und die Verschlussplatte (16) senkrechte Bohrungen (15) für die Befestigungsschrauben (14) aufweisen.5. plate cooler according to claim 4, characterized in that the adapter piece (8) and the closure plate (16) vertical holes (15) for the fastening screws (14).
6. Plattenkühler nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass wahlweise verschiedene Adapterstücke (8; 19) mit verschiedenen, in die gewünschte Richtung wei- senden Anschlussöffnungen (11) einsetzbar sind.6. Plate cooler according to one of claims 1 to 5, characterized in that optionally different adapter pieces (8; 19) with different, in the desired direction we- send connecting openings (11) are used.
7. Plattenkühler nach einem der Ansprüche 1-6, dadurch gekennzeichnet, dass die Plattenkörper (1) als Strangpressprofile aus Aluminium ausgebildet sind.7. plate cooler according to any one of claims 1-6, characterized in that the plate body (1) are formed as extruded aluminum profiles.
8. Plattenkühler nach einem der Ansprüche 1-7, dadurch gekennzeichnet, dass der Verteilerkasten (4) und der Sammel- kasten (4 ' ) spiegelgleich ausgebildet sind und beiderends seitlich mit dem Paket der Plattenkörper (1) fluchten.8. plate cooler according to one of claims 1-7, characterized in that the distributor box (4) and the collecting box (4 ') are formed mirror-like and at both ends laterally aligned with the package of the plate body (1).
9. Plattenkühler nach einem der Ansprüche 1-8, dadurch gekennzeichnet, dass die Adapterstücke (8; 19) als Strang- pressprofile aus Aluminium ausgebildet sind und einen vertikalen Flüssigkeitskanal (10) aufweisen, der an die horizontale Öffnung (7) des jeweiligen Kastens (4, 41) anschließt, sowie einen an den vertikalen Flüssigkeitskanal (10) anschließenden horizontalen Flüssigkeitskanal (11) , der an die, vorzugsweise vertikale, Anschlussöffnung für eine wegführende Leitung anschließt . 9. Plate cooler according to any one of claims 1-8, characterized in that the adapter pieces (8; 19) are formed as extruded aluminum profiles and have a vertical fluid channel (10), which at the horizontal opening (7) of the respective box (4, 4 1 ), and a subsequent to the vertical liquid channel (10) horizontal liquid channel (11), which connects to the, preferably vertical, connection opening for a carrying away line.
10. Plattenkühler nach einem der Ansprüche 1-9, dadurch gekennzeichnet, dass die Adapterstücke (8) seitlich nach außen offene, im Querschnitt T-förmige Nuten (12) zum Anbringen weiterer Anschlusselemente für die wegführenden Leitungen oder Rohre aufweisen.10. plate cooler according to one of claims 1-9, characterized in that the adapter pieces (8) laterally outwardly open, in cross-section T-shaped grooves (12) for attaching further connection elements for the outgoing lines or pipes.
11. Plattenkühler nach einem der Ansprüche 1-10, dadurch gekennzeichnet, dass an den Führungsnuten (6) des Sammelkastens (4 ' ) weitere Anschlusselemente in Form von der Befestigung des Kühlers dienenden Füßen (20) befestigbar sind. 11. plate cooler according to one of claims 1-10, characterized in that on the guide grooves (6) of the collecting tank (4 ') further connection elements in the form of the attachment of the radiator serving feet (20) can be fastened.
12. Verteiler- bzw. Sammelkasten für einen Plattenkühler für Flüssigkeiten, insbesondere Hydrauliköl, wobei jeder Kasten (4, 4') endseitig an einem parallelepipedischen Paket aus beabstandeten Plattenkörpern des Kühlers, welche vertikale Flüssigkeitskanäle und dazwischen angeordnete Luftkanäle ein- schließen, befestigbar ist, wobei jeder Kasten (4, 41) als hohles Strangpressprofil aus Aluminium mit einem horizontalen Flüssigkeitskanal (5) ausgebildet ist, der mit mindestens einer wegführenden Leitung verbindbar ist, wobei jeder Kasten (4, 4') beiderends abgeschlossen ist und nach außen offene, im Querschnitt T-förmige Führungsnuten (6) zum Anbringen von Kühleranschlusselementen aufweist, und wobei jeder Kasten (4, 41) mindestens eine horizontale Öffnung (7) aufweist, an welcher ein Anschlusselement in Form einer Verschlussplatte (16) oder eines Adapterstückes (8; 19) ansetzbar ist. 12. distributor or collecting box for a plate cooler for liquids, in particular hydraulic oil, each box (4, 4 ') being attachable at the end to a parallelepipedic packet of spaced plate bodies of the cooler, which include vertical liquid channels and air ducts arranged therebetween, wherein each box (4, 4 1 ) is formed as a hollow extruded aluminum profile with a horizontal fluid channel (5) connectable to at least one lead-out conduit, each box (4, 4 ') being closed at both ends and open to the outside, in cross-section T-shaped guide grooves (6) for attaching radiator connection elements, and wherein each box (4, 4 1 ) has at least one horizontal opening (7) on which a connection element in the form of a closure plate (16) or an adapter piece (8 ; 19) is attachable.
13. Verteiler- bzw. Sammelkasten nach Anspruch 12, dadurch gekennzeichnet, dass jedes Adapterstück (8; 19) mit einer an die horizontale Öffnung (7) des Kastens (4, 4') ansetzbaren horizontalen Öffnung (9) und einer Anschlussöffnung (11) für die wegführende Leitung versehen und an den Führungsnuten (6) des Kastens (4, 4') befestigbar ist. 13. Distributor or collecting tank according to claim 12, characterized in that each adapter piece (8; 19) can be attached to the horizontal opening (7) of the box (4, 4 ') horizontal opening (9) and a connection opening (11 ) provided for the lead-out line and on the guide grooves (6) of the box (4, 4 ') can be fastened.
EP10721918.0A 2009-05-28 2010-05-21 Plate cooler for liquids Active EP2435776B1 (en)

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AT0083409A AT508436B1 (en) 2009-05-28 2009-05-28 PLATE COOLER FOR LIQUIDS
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CN102803885A (en) 2012-11-28
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EP2435776B1 (en) 2019-07-03
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