WO2005045342A1 - Plate cooler for fluid media - Google Patents

Plate cooler for fluid media Download PDF

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Publication number
WO2005045342A1
WO2005045342A1 PCT/AT2004/000355 AT2004000355W WO2005045342A1 WO 2005045342 A1 WO2005045342 A1 WO 2005045342A1 AT 2004000355 W AT2004000355 W AT 2004000355W WO 2005045342 A1 WO2005045342 A1 WO 2005045342A1
Authority
WO
WIPO (PCT)
Prior art keywords
medium
channels
plate
plates
peripheral wall
Prior art date
Application number
PCT/AT2004/000355
Other languages
German (de)
French (fr)
Inventor
Thomas Euler-Rolle
Philipp Pustelnick
Original Assignee
Thomas Euler-Rolle
Philipp Pustelnick
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 Thomas Euler-Rolle, Philipp Pustelnick filed Critical Thomas Euler-Rolle
Publication of WO2005045342A1 publication Critical patent/WO2005045342A1/en

Links

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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0366—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 plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements
    • F28D1/0375—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 plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • 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

Definitions

  • the present invention relates to a plate cooler for fluid media, in particular hydraulic oil, water or air, with a parallelepipedic package of spaced plates forming medium channels arranged between a base plate and a cover plate, air fins being interposed between adjacent medium channels and the medium channels at the end with J medium distribution channels in There are connections that lead to inlets and outlets.
  • the medium channels are formed by Flacb.roh.re, which are closed at their ends to form a distribution box with cuboid inserts, which has the disadvantage of complex production of the flat tubes and the entire cooler.
  • the invention "aims to avoid these deficiencies and to provide a plate cooler of the type specified in the introduction, which can be constructed and connected in a structurally simple manner.
  • the plate cooler according to the invention is characterized, in that the medium channels each by the two plates mentioned and a circumferential wall arranged between or outside the same, that the air lamellae are arranged between two transverse plates arranged in the area of the distribution channels and each provided with a medium passage opening, the thickness of which corresponds to the lamella height, and that the plates consisting of aluminum or an aluminum alloy, the circumferential wall , the cross plates, the base plate and the cover plate are connected in a medium-tight manner to the package
  • the peripheral wall is formed by a profile material which is bent to form a closed body, the ends of which are connected in a medium-tight manner, i n especially by a butt or overlap connection.
  • FIG. 1 shows a side view of the plate cooler according to the invention
  • FIG. 2 shows a front view of a part of the plate cooler
  • 3 shows a section through the plate cooler * along the line III-III in FIG. 1
  • FIG. 4 shows a section along the line IV-IV in FIG. 2
  • FIG. 5a shows a section along the line VV in FIG. 2
  • 5b shows an alternative embodiment of the invention
  • the plate cooler for fluid media in particular hydraulic oil or air, formed from aluminum or an aluminum alloy
  • the plate cooler for fluid media has a parallel elliptical packet 3, which is arranged between a base plate 1 and a cover plate 2, and is made up of spaced plates 4, in each case by two spaced plates 4 and a circumferential wall 5 arranged therebetween 5 medium channels 6 are formed.
  • the medium channels 6 are connected at the end to medium distribution channels 7, which lead to inlets and outlets which are formed, for example, by corner connectors 8.
  • Air lamellae 9 are interposed between adjacent medium channels 6, the air lamellae 9 being arranged between two transverse plates 11 arranged in the region of the distribution channels 7 and each having a medium passage opening 10, and their thickness corresponds to the lamella height.
  • the base plate 1, the cover plate 2, the plates 4, the peripheral wall 5 and the transverse plates 11 are made of coated aluminum or an aluminum alloy within the scope of the invention. Alloy and are preferably welded or soldered to the package 3 in a vacuum or in a chemical salt bath, whereby the plate cooler withstands high mechanical and hydraulic loads, continuous stresses and vibrations.
  • the peripheral wall 5 is designed as an aluminum profile with a cross section of, for example, 36 mm, which is bent into a self-contained body which has straight side sections and curved end sections.
  • the free profile ends are connected on the face side in a medium-tight manner by means of a butt joint S by welding or soldering.
  • the peripheral wall 5 ' can alternatively, according to the example shown in FIGS. 5b, 6b, instead of on the inside from the outside. the plates 4 pressed and closed by a butt joint according to Fig. 5a.
  • the peripheral wall can also be produced from two straight and two curved profile pieces, which can be joined together by a butt joint.
  • the end profile pieces can also be U-shaped and include the straight profile pieces.
  • the end connection can be made by an overlap connection instead of a butt connection.
  • the butt or overlap connection at the end can be made by welding or by soldering, for example vacuum soldering, CAB or Nocokok soldering, salt bath soldering, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

The invention relates to a plate cooler for fluid media, especially for hydraulic oil or air. Said plate cooler comprises a parallelepiped stack (3) of spaced-apart plates (4) forming medium-carrying channels (6), which stack is arranged between a base plate (1) and a cover plate (2). Air lamellae (9) are interposed between adjacent medium-carrying channels and the medium-carrying channels communicate at their ends with medium-distributing channels (7) that lead to feed and discharge pipes. The medium-carrying channels are configured by the spaced-apart plates and a peripheral wall (5) each configured thereinbetween or outside the same. The air lamellae are disposed between two transverse plates (11) that are located in the area of the distributing channels and provided with one medium passage (10) each. The width of said transverse plates corresponds to the lamella height and the plates consist of aluminum or an aluminum alloy and are linked with the peripheral wall, the base plate and the cover plate to give the medium-tight stack.

Description

Plattenkühler für fluide Medien Plate cooler for fluid media
Die vorliegende Erfindung betrifft einen Plattenkühler für fluide Medien, insbesondere Hydrauliköl, Wasser oder Luft, mit einem zwischen einer Bodenplatte und einer Deckplatte angeordneten parallelepipedischen Paket aus beabstandeten, Mediumkanäle bildenden Platten, wobei zwischen benachbarten Mediumkanälen Luftlamellen, zwischengeschaltet sind und die Mediumkanäle endseitig mit JMediumverteilerkanälen in Verbindung stehen, die zu Zu- und Ableitungen führen. Bei bekannten Plattenkühlern dieser Art sind die Mediumkanäle durch Flacb.roh.re gebildet, die an ihren Enden zur Bildung eines Verteilerkastens mit quaderförmigen Einsatzstücken verschlossen sind, was den Nachteil einer aufwendigen Herstellung der Flachrohre und des gesamten Kühlers mit sich bringt. Die Erfindung" zielt darauf ab, diese Mängel zu vermeiden und einen Plattenkühler der einleitend angegebenen Art zu schaffen, der auf konstruktiv einfache Weise aufgebaut und angeschlossen werden kann. Der erfindungsgemäße Plattenkühler zeichnet sich dadiαrch aus, daß die Mediumkanäle jeweils durch die beiden beabs andeten Platten sowie eine dazwischen oder außerhalb derselben angeordnete Umfangswand gebildet sind, daß die Luftlamellen zwischen zwei im Bereich der Verteilerkanäle angeordneten und mit jeweils einer Mediumdurchtrittsöffnung versehenen Querplatten angeordnet sind, deren Stärke der Lamellenhöhe entspricht, und daß die aus Aluminium oder einer Aluminiumlegierung bestehenden Platten, die Umfangswand, die Querplatten, die Bodenplatte und die Deckplatte mediumdicht zu dem Paket verbunden, sind. Im Rahmen der Erfindung wird die Umfangswand durch ein Profilmaterial gebildet, das zu einem geschlossenen Körper gebogen ist, dessen Enden mediumdicht verbunden sind, insbesondere durch eine Stoß- oder Überlappungsverbindung. Nach einem anderen Merkmal der Erfindung erfolgt die mediumdichte Verbindung aller Bestandteile zu dem Paket durch Verschweißen oder Verlöten im Vakuum, insbesondere durch Salzbadlöten, Vakuumlöten oder CAB-Lδten. Weitere Merkmale und Vorteile der Erfindung gehen aus der nachfolgenden Beschreibung einer bevorzugten Ausfü-hrungsform unter Bezugnahme auf die Zeichnungen hervor, in denen zeigen: Fig. 1 eine Seitenansicht des Plattenkühlers gemäß der Erfindung, Fig. 2 eine Vorderansicht eines Teiles des Plattenküh- lers, Fig. 3 einen Schnitt durch den Plattenkühler* nach der Linie III-III in Fig. 1, Fig. 4 einen Schnitt nach der Linie IV-IV in Fig. 2, Fig. 5a einen Schnitt nach der Linie V-V in Fig. 2, Fig. 5b eine alternative Ausführungsform der Erfindung, Fig. 6a einen Schnitt nach der Linie Vla-VIa in Fig. 5a und Fig. 6b einen Schnitt nach der Linie VIb-VIb in Fig. 5b. Gemäß den Fig. 1 bis 4 weist der aus Aluminium oder einer Aluminiumlegierung gebildete Plattenkühler für fluide Medien, insbesondere Hydrauliköl oder Luft, ein zwischen einer Bodenplatte 1 und einer Deckplatte 2 angeordnetes parall elepipedi- sches Paket 3 aus beabstandeten Platten 4 auf, wobei jeweils durch zwei beabstandete Platten 4 und einer dazwischen angeordneten Umfangswand 5 Mediumkanäle 6 gebildet sind. Die Mediumkanäle 6 stehen endseitig mit Mediumverteilerkanälen 7 in Verbindung, die zu Zu- und Ableitungen führen, welche bei- spielsweise durch Eckverbinder 8 gebildet sind. Zwischen benachbarten Mediumkanälen 6 sind Luftlamellen 9 zwischengeschaltet, wobei die Luftlamellen 9 zwischen zwei im Bereich der Verteilerkanäle 7 angeordneten und mit jeweils einer Mediumdurchtrittsöffnung 10 versehenen Querplatten 11 angeordnet sind und ihre Stärke der Lamellenhöhe entspricht. Die Bodenplatte 1, die Deckplatte 2, die Platten 4, die Umfangswand 5 und die Querplatten 11 bestehen im Rahmen der Erfindung aus beschichtetem Aluminium oder einer Aluminiumle- gierung und sind vorzugsweise im Vakuum oder in einem chemischem Salzbad zu dem Paket 3 verschweißt oder verlötet, wodurch der Plattenkühler hohen mechanischen und hydraulischen Belastungen, Dauerbeanspruchungen und Vibrationen widersteht. Die Umfangswand 5 ist bei dem in Fig. 5a gezeigten Ausführungsbeispiel als Aluminumprofil mit einem Querschnitt von z.B. 3 6 mm ausgebildet, das zu einem in sich geschlossenen Körper gebogen ist, der gerade Seitenabschnitte und gebogene Endabschnitte aufweist. Die freien Profilenden sind stirnsei- tig mediumdicht durch eine Stoßverbindung S durch Schweißen oder Löten verbunden. Es versteht sich, daß die beschriebene Ausführungsform im Rahmen des allgemeinen Erfindungsgedankens verschiedentlich abgewandelt werden kann. So kann im Rahmen der Erfindung al- ternativ die Umfangswand 5' gemäß dem in Fig. 5b, 6b gezeigten Beispiel statt innenliegend von außen an. die Platten 4 angepreßt und durch eine Stoßverbindung entsprechend Fig. 5a geschlossen werden. Die Umfangswand kann auch aus zwei geraden und zwei gebo- genen Profilstücken hergestellt werden, die durch eine Stoßverbindung zusammengefügt werden können. Die endseitigen Profilstücke können ferner U-förmig ausgebildet sein und die geraden Profilstücke umfassen. Ferner kann bei Verwendung eines einteiligen Profiles die endseitige Verbindung durch eine Überlappverbindung statt durch eine Stoßverbindung erfolgen. Die endseitige Stoß- oder Überlappverbindung kann durch Verschweißen oder durch Löten, z.B. Vakuumlöten, CAB- oder Noco- lok-Löten, Salzbadlöten usw., erfolgen. The present invention relates to a plate cooler for fluid media, in particular hydraulic oil, water or air, with a parallelepipedic package of spaced plates forming medium channels arranged between a base plate and a cover plate, air fins being interposed between adjacent medium channels and the medium channels at the end with J medium distribution channels in There are connections that lead to inlets and outlets. In known plate coolers of this type, the medium channels are formed by Flacb.roh.re, which are closed at their ends to form a distribution box with cuboid inserts, which has the disadvantage of complex production of the flat tubes and the entire cooler. The invention "aims to avoid these deficiencies and to provide a plate cooler of the type specified in the introduction, which can be constructed and connected in a structurally simple manner. The plate cooler according to the invention is characterized, in that the medium channels each by the two plates mentioned and a circumferential wall arranged between or outside the same, that the air lamellae are arranged between two transverse plates arranged in the area of the distribution channels and each provided with a medium passage opening, the thickness of which corresponds to the lamella height, and that the plates consisting of aluminum or an aluminum alloy, the circumferential wall , the cross plates, the base plate and the cover plate are connected in a medium-tight manner to the package In the context of the invention, the peripheral wall is formed by a profile material which is bent to form a closed body, the ends of which are connected in a medium-tight manner, i n especially by a butt or overlap connection. According to another feature of the invention, the medium-tight connection of all components to the package is carried out by welding or soldering in a vacuum, in particular by salt bath soldering, vacuum soldering or CAB soldering. Further features and advantages of the invention will become apparent from the following description of a preferred embodiment with reference to the drawings, in which: FIG. 1 shows a side view of the plate cooler according to the invention, FIG. 2 shows a front view of a part of the plate cooler, 3 shows a section through the plate cooler * along the line III-III in FIG. 1, FIG. 4 shows a section along the line IV-IV in FIG. 2, FIG. 5a shows a section along the line VV in FIG. 2, 5b shows an alternative embodiment of the invention, FIG. 6a shows a section along the line VIa-VIa in FIG. 5a and FIG. 6b shows a section along the line VIb-VIb in FIG. 5b. According to FIGS. 1 to 4, the plate cooler for fluid media, in particular hydraulic oil or air, formed from aluminum or an aluminum alloy, has a parallel elliptical packet 3, which is arranged between a base plate 1 and a cover plate 2, and is made up of spaced plates 4, in each case by two spaced plates 4 and a circumferential wall 5 arranged therebetween 5 medium channels 6 are formed. The medium channels 6 are connected at the end to medium distribution channels 7, which lead to inlets and outlets which are formed, for example, by corner connectors 8. Air lamellae 9 are interposed between adjacent medium channels 6, the air lamellae 9 being arranged between two transverse plates 11 arranged in the region of the distribution channels 7 and each having a medium passage opening 10, and their thickness corresponds to the lamella height. The base plate 1, the cover plate 2, the plates 4, the peripheral wall 5 and the transverse plates 11 are made of coated aluminum or an aluminum alloy within the scope of the invention. Alloy and are preferably welded or soldered to the package 3 in a vacuum or in a chemical salt bath, whereby the plate cooler withstands high mechanical and hydraulic loads, continuous stresses and vibrations. In the exemplary embodiment shown in FIG. 5a, the peripheral wall 5 is designed as an aluminum profile with a cross section of, for example, 36 mm, which is bent into a self-contained body which has straight side sections and curved end sections. The free profile ends are connected on the face side in a medium-tight manner by means of a butt joint S by welding or soldering. It is understood that the described embodiment can be modified in various ways within the scope of the general inventive concept. Thus, in the context of the invention, the peripheral wall 5 'can alternatively, according to the example shown in FIGS. 5b, 6b, instead of on the inside from the outside. the plates 4 pressed and closed by a butt joint according to Fig. 5a. The peripheral wall can also be produced from two straight and two curved profile pieces, which can be joined together by a butt joint. The end profile pieces can also be U-shaped and include the straight profile pieces. Furthermore, when using a one-piece profile, the end connection can be made by an overlap connection instead of a butt connection. The butt or overlap connection at the end can be made by welding or by soldering, for example vacuum soldering, CAB or Nocokok soldering, salt bath soldering, etc.

Claims

Ansprüche : Expectations :
1. Plattenkühler für fluide Medien, insbesondere Hydrau- liköl oder Luft, mit einem zwischen einer Bodenplatte (1) und einer Deckplatte (2) angeordneten parallelepipedischen Paket (3) aus beabstandeten, Mediumkanäle (6) bildenden Platten (4) , wobei zwischen benachbarten Mediumkanälen Luftlamellen (9) zwischengeschaltet sind und die Mediumkanäle endseitig mit Mediumverteilerkanälen (7) in Verbindung stehen, die zu Zu- und Ableitungen führen, dadurch gekennzeichnet, daß die Mediumkanäle (6) jeweils durch die beiden beabstandeten Platten (4) sowie eine dazwischen oder außerhalb derselben angeordnete Umfangswand (5, 5') gebildet sind, daß die Luftlamellen (9) zwischen zwei im Bereich der Verteilerkanäle (7) angeordneten und mit jeweils einer Mediumdurchtrittsöffnung (10) versehenen Querplatten (11) angeordnet sind, deren Stärke der Lamellenhöhe entspricht, und daß die aus Aluminium oder aus einer Aluminiumlegierung bestehenden Platten (4) , die Umfangswand (5) , die Bodenplatte (1) und die Deckplatte (2) mediumdicht zu dem Paket (3) verbunden sind. 1. Plate cooler for fluid media, in particular hydraulic oil or air, with a parallelepipedic package (3) arranged between a base plate (1) and a cover plate (2) and comprising spaced plates (4) forming medium channels (6), with adjacent plates Medium channels air lamellae (9) are interposed and the medium channels are connected at the end to medium distribution channels (7) which lead to supply and discharge lines, characterized in that the medium channels (6) each through the two spaced plates (4) and one in between or outside the same arranged peripheral wall (5, 5 ') are formed so that the air lamellae (9) are arranged between two in the area of the distribution channels (7) and each with a medium passage opening (10) provided with transverse plates (11), the thickness of which corresponds to the lamella height , and that the aluminum or aluminum alloy plates (4), the peripheral wall (5), the bottom plate (1) and the cover plate (2) are medium-tight to the package (3).
2. Plattenkühler nach Anspruch 1, dadurch gekennzeichnet, daß die Umfangswand (5) durch ein Profilmaterial gebildet ist, das zu einem geschlossenen Körper gebogen ist, dessen Enden durch eine Stoß- oder Überlappverbindung verbunden sind. 2. Plate cooler according to claim 1, characterized in that the peripheral wall (5) is formed by a profile material which is bent into a closed body, the ends of which are connected by a butt or lap joint.
3. Plattenkühler nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die mediumdichte Verbindung aller Bestandteile zu dem Paket (3) durch Verschweißen oder Verlöten im Vakuum erfolgt . 3. Plate cooler according to claim 1 or 2, characterized in that the medium-tight connection of all components to the package (3) is carried out by welding or soldering in a vacuum.
4. Plattenkühler nach Anspruch 3, dadurch gekennzeich- net, daß die mediumdichte Verbindung aller Bestandteile zu dem4. Plate cooler according to claim 3, characterized in that the medium-tight connection of all components to the
Paket (3) durch Salzbadlöten, Vakuumlöten oder CAB-Löten erfolgt . Package (3) by salt bath soldering, vacuum soldering or CAB soldering.
PCT/AT2004/000355 2003-11-05 2004-10-18 Plate cooler for fluid media WO2005045342A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT17642003 2003-11-05
ATA1764/2003 2003-11-05

Publications (1)

Publication Number Publication Date
WO2005045342A1 true WO2005045342A1 (en) 2005-05-19

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PCT/AT2004/000355 WO2005045342A1 (en) 2003-11-05 2004-10-18 Plate cooler for fluid media

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009146474A3 (en) * 2008-06-03 2010-04-22 Philipp Pustelnik Plate cooler for fluids

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859837A (en) * 1958-05-14 1961-01-25 Morris Motors Ltd Improvements relating to plate-type heat-exchangers
DE2217557A1 (en) * 1972-04-12 1973-10-18 Metallgesellschaft Ag LIQUID-GAS HEAT EXCHANGER
FR2625301A3 (en) * 1987-12-23 1989-06-30 Valeo Chausson Thermique Plate heat exchanger, particularly for a motor vehicle, and manufacturing process allowing such an exchanger to be obtained
EP0961095A2 (en) * 1998-05-29 1999-12-01 Behr Industrietechnik GmbH & Co. Cooler
WO2002066918A1 (en) * 2001-02-19 2002-08-29 Showa Denko K.K. Heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859837A (en) * 1958-05-14 1961-01-25 Morris Motors Ltd Improvements relating to plate-type heat-exchangers
DE2217557A1 (en) * 1972-04-12 1973-10-18 Metallgesellschaft Ag LIQUID-GAS HEAT EXCHANGER
FR2625301A3 (en) * 1987-12-23 1989-06-30 Valeo Chausson Thermique Plate heat exchanger, particularly for a motor vehicle, and manufacturing process allowing such an exchanger to be obtained
EP0961095A2 (en) * 1998-05-29 1999-12-01 Behr Industrietechnik GmbH & Co. Cooler
WO2002066918A1 (en) * 2001-02-19 2002-08-29 Showa Denko K.K. Heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009146474A3 (en) * 2008-06-03 2010-04-22 Philipp Pustelnik Plate cooler for fluids
US9587887B2 (en) 2008-06-03 2017-03-07 Alpver Vermoegens—Und Liegenschaftsverwaltungs GmbH Plate cooler for fluids

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