EP0653043B1 - Echangeur de chaleur - Google Patents

Echangeur de chaleur Download PDF

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Publication number
EP0653043B1
EP0653043B1 EP94918832A EP94918832A EP0653043B1 EP 0653043 B1 EP0653043 B1 EP 0653043B1 EP 94918832 A EP94918832 A EP 94918832A EP 94918832 A EP94918832 A EP 94918832A EP 0653043 B1 EP0653043 B1 EP 0653043B1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
pipes
heat exchanging
adapter element
elements
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
Application number
EP94918832A
Other languages
German (de)
English (en)
Other versions
EP0653043A1 (fr
Inventor
Jaroslav Pavlin
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.)
Mann and Hummel GmbH
Original Assignee
Filterwerk Mann and Hummel GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6895037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0653043(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Filterwerk Mann and Hummel GmbH filed Critical Filterwerk Mann and Hummel GmbH
Publication of EP0653043A1 publication Critical patent/EP0653043A1/fr
Application granted granted Critical
Publication of EP0653043B1 publication Critical patent/EP0653043B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—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 spaced plates with inserted elements
    • F28D9/0075—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 spaced plates with inserted elements the plates having openings therein for circulation of the heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/06—Adapter frames, e.g. for mounting heat exchanger cores on other structure and for allowing fluidic connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/916—Oil cooler

Definitions

  • the invention relates to a heat exchanger, especially an oil cooler for internal combustion engines, consisting of several in parallel pipes arranged to each other for guiding the Heat exchange medium, as well as from lamellar and perpendicular to the Pipes arranged plate-shaped heat exchange elements with the pipes are firmly connected, the plate-shaped Heat exchange elements are bent at the outer edges and lie on top of one another in a scale, cf. e.g. WO-A-8 809 473.
  • DE-OS 32 10 114 is a heat exchanger, in particular a Radiator known for motor vehicles.
  • This heat exchanger is there of several tubes arranged in parallel to each other for guidance of the heat exchange medium. These pipes open into an upper and a lower water tank.
  • the heat exchanger also consists of arranged lamellar and perpendicular to the pipes plate-shaped heat exchange fins fixed to the pipes are connected. These heat exchange fins are on their front edges provided with bent end parts that are scale-like are placed one above the other and thus form side parts on which Fastening devices for angles can be arranged.
  • the well-known heat exchanger with relatively simple elements is built up and has good heat transfer, has the Disadvantage that to attach the heat exchanger to a carrier additional angles are required.
  • the connections for the heat exchange medium in the upper and lower water tank Are defined. The invention is therefore based on the object To create heat exchangers that can be used universally and without Enlargement of the construction volume to any connection structures can be attached.
  • a major advantage of the innovation is that it means an adapter element is possible, the liquid inlet and the liquid drain and the attachment of the heat exchanger in to unite into a single entity.
  • the Adapter element simultaneously arranged a pressure relief valve be in the cold running phase a bypass for the to be cooled Medium forms.
  • One configuration of the adapter element consists of a plate, which is integrated in the last heat exchanger element. Through the Integration of this panel will increase the overall height Heat exchanger element only slightly enlarged. simultaneously but all connections are included in this adapter plate.
  • the connecting pipes for the heat exchange medium can in one advantageous embodiment of the innovation of the adapter element be arranged opposite one another. Of course there is also the possibility of connecting pipes in the adapter element integrate and thus the functions of this element even further to increase.
  • An advantageous combination of materials for the heat exchanger consists in the use of solder-clad aluminum sheet. This can be soldered so that the assembly of the heat exchanger by heating it, for example in continuous furnaces, is possible.
  • a heat exchanger is shown schematically in FIG several arranged parallel to each other and by one Plate-shaped heat exchanger through which flows Heat exchange elements 10 exists.
  • the heat exchange elements 10 are bent at the circumferential outer edges 11 and slat-like stacked on top of a heat exchanger package.
  • the top one End of the heat exchanger package forms a cover plate 12.
  • Den bottom end forms an adapter element 13 in combination with a mounting plate 14.
  • adapter element 13 and Mounting plate 14 can be made in one piece. It but there is also the possibility of this in two pieces To form stamped parts.
  • the connection of the individual Heat exchanger elements 10 with each other and with the cover plate 12 and the adapter element 13 is done by soldering. For this are the individual components coated.
  • the entire package with the Individual parts including the sealing rings shown here 17, 19 is heated and thus the individual parts together soldered.
  • the medium to be cooled for example oil, flows over the Bore 15 in mounting plate 14 and adapter element 13 in the Heat exchanger, is distributed over the individual levels according to arrows 16 and leaves the heat exchanger via the Hole 18.
  • the adapter element 13 is shown in a plan view. In this there is a bore 15 for the oil supply and a bore 18 included for the oil return. Because the oil return through one Channel, which is located in the region of the bore 20, must exist in the adapter element a connection 21 between the bore 18th and the bore 20. There is also a bore in this area 22 provided for a pressure relief valve explained below.
  • both the Feed holes for the oil to be cooled as well as the channels can be positioned at any point for forwarding.
  • the Adapter plate enables the heat exchanger to be connected any connection form.
  • the adapter element with paragraphs, recesses or to design similar and thus to a variety of adapt to different fastening structures.
  • Figure 3 shows the arrangement of a pressure relief valve 23. This is arranged in the mounting plate 14 and extends up to the space of the adapter element 13. The pressure relief valve 23 switches off a certain differential pressure between the inflow side and Downstream side a direct connection of these two sides.
  • Figure 4 shows the heat exchanger similar to Figure 1, however here is the cutting plane in the area of the inflow and Drain lines for the heat exchange medium.
  • the heat exchange medium flows through the connection 24 into the heat exchanger, flows through this according to the arrows 25, the heat of the parallel takes flowing, to be cooled medium and leaves the Heat exchanger via connection 26.
  • the mounting plate 14 is cast in one manufactured part 28, for example a filter body, attached by screws 29.
  • a groove in the same 30 poured into which a sealing ring or a sealing element is inserted. This sealing is a processing of the molded part 28 not required. It is therefore with low manufacturing effort a tight connection between the oil cooler and the outer structure of a filter body manufactured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Power Steering Mechanism (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Claims (5)

  1. Echangeur de chaleur, notamment radiateur d'huile pour des machines à combustion interne composé de plusieurs tubes à sections de tubes (17, 19) disposés de manière parallèle les uns par rapport aux autres pour conduire les moyens d'échange de chaleur ainsi que les éléments d'échange de chaleur (10) en forme de plaques et de lamelles disposés de manière perpendiculaire par rapport aux tubes, lesquels éléments sont reliés fixement aux tubes ; les éléments d'échange de chaleur (10) en forme de plaques étant pliés sur les bords extérieurs (11) et étant superposés sous forme d'écailles , caractérisé en ce que l'alimentation en moyen à refroidir se déroule par l'intermédiaire d'autres tubes (17, 19) disposés de manière perpendiculaire par rapport aux éléments d'échange de chaleur et en ce que ces tubes débouchent dans un élément adaptateur (14) ; ledit élément adaptateur (14) comportant une alimentation de liquide (15), une évacuation de liquide (18) et un moyen de fixation ; ledit élément adaptateur (14) étant une plaque plane qui est fixée à l'intérieur du dernier éléments d'échange de chaleur (10).
  2. Echangeur de chaleur selon la revendication 1, caractérisé en ce qu'une soupape de surpression (23) est disposée dans l'élément adaptateur (14).
  3. Echangeur de chaleur selon une des revendications précédentes, caractérisé en ce que le tube (figure 4) destiné au moyens d'échange de chaleur est disposé sur le côté situé en face de la plaque adaptatrice.
  4. Echangeur de chaleur selon une des revendications précédentes, caractérisé en ce que les éléments d'échange de chaleur (10) et / ou l'élément adaptateur (14) ainsi que les sections de tube (17, 19) disposées dans les éléments d'échange de chaleur sont constitués en aluminium recouvert avec de la matière de brasage.
  5. Echangeur de chaleur selon une des revendications précédentes, caractérisé en ce que les différents éléments (11, 12, 13, 17, 19) sont reliés entre eux par brasage.
EP94918832A 1993-06-30 1994-06-01 Echangeur de chaleur Expired - Lifetime EP0653043B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9309741U 1993-06-03
DE9309741U DE9309741U1 (de) 1993-06-30 1993-06-30 Wärmetauscher
PCT/EP1994/001788 WO1994029659A1 (fr) 1993-06-03 1994-06-01 Echangeur de chaleur

Publications (2)

Publication Number Publication Date
EP0653043A1 EP0653043A1 (fr) 1995-05-17
EP0653043B1 true EP0653043B1 (fr) 2003-08-06

Family

ID=6895037

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94918832A Expired - Lifetime EP0653043B1 (fr) 1993-06-30 1994-06-01 Echangeur de chaleur

Country Status (8)

Country Link
US (1) US5810071A (fr)
EP (1) EP0653043B1 (fr)
JP (1) JPH09500710A (fr)
AT (1) ATE246794T1 (fr)
BR (1) BR9405416A (fr)
CZ (1) CZ293255B6 (fr)
DE (2) DE9309741U1 (fr)
WO (1) WO1994029659A1 (fr)

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DE102009022919A1 (de) 2009-05-27 2010-12-02 Modine Manufacturing Co., Racine Wärmeübertragereinheit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009022919A1 (de) 2009-05-27 2010-12-02 Modine Manufacturing Co., Racine Wärmeübertragereinheit

Also Published As

Publication number Publication date
DE59410313D1 (de) 2003-09-11
US5810071A (en) 1998-09-22
BR9405416A (pt) 1999-09-08
JPH09500710A (ja) 1997-01-21
DE9309741U1 (de) 1993-08-26
ATE246794T1 (de) 2003-08-15
WO1994029659A1 (fr) 1994-12-22
CZ293255B6 (cs) 2004-03-17
CZ23995A3 (en) 1995-06-14
EP0653043A1 (fr) 1995-05-17

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