EP0653043A1 - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- EP0653043A1 EP0653043A1 EP94918832A EP94918832A EP0653043A1 EP 0653043 A1 EP0653043 A1 EP 0653043A1 EP 94918832 A EP94918832 A EP 94918832A EP 94918832 A EP94918832 A EP 94918832A EP 0653043 A1 EP0653043 A1 EP 0653043A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- heat exchange
- adapter
- exchanger according
- tubes
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—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, in particular oil cooler for internal combustion engines, consisting of a plurality of tubes arranged parallel to one another for guiding the
- Heat exchange medium as well as from lamella-like and perpendicular to the tubes arranged p lattenförmi gene heat exchange elements which are firmly connected to the tubes, the p latten örmi gene heat exchange elements are bent on the outer edges and lie in a scale-like manner one above the other.
- a heat exchanger in particular a radiator for motor vehicles, is known.
- This heat exchanger consists of several tubes arranged parallel to each other for guiding the heat exchange medium. These pipes open into an upper and a lower water tank.
- the heat exchanger also consists of lamella-like and perpendicular to the tubes arranged p latteniform heat exchangers, which are firmly connected to the tubes.
- Wäremtausc ri ppen are provided on their front edges with bent end parts, which are placed on top of one another in a scale-like manner and thus form side parts on which fastening devices for angles can be arranged.
- the known heat exchanger which is constructed with relatively simple elements and has good heat transfer, has the disadvantage that angles are additionally required for fastening the heat exchanger to a carrier.
- the connections for the heat exchange medium are in the upper and lower water tanks Are defined.
- the invention is therefore based on the object of providing a heat exchanger which can be used universally and can be attached to any connecting structure without increasing the construction volume.
- An essential advantage of the innovation is that it is possible by means of an adapter to combine the liquid inlet and the liquid outlet and the fastening of the heat exchanger in a single unit.
- an overpressure valve can be arranged in the adapter element at the same time, which detects a bypass for the medium to be cooled in the case.
- One configuration of the adapter is a plate which is integrated in the last heat exchanger element. By integrating this plate, the overall height of the entire heat exchanger element is increased only slightly. At the same time, however, all connections are contained in this adapter plate.
- the connecting pipes for the heat exchange medium can be arranged opposite the adapter element in a advantageous embodiment of the innovation. Of course, there is also the possibility of integrating the connecting pipes into the adapter element and thus increasing the functions of this element even further.
- Figure 1 is a schematic view of a heat exchanger, the side parts are formed by bent ribs
- Figure 2 is a plan view of the adapter plate shown in section in Figure 1
- Figure 3 is a sectional view of the adapter plate with built-in relief valve i l
- Figure 4 is a sectional view of the heat exchanger with inlet and outlet for the heat exchange medium.
- a heat exchanger is shown schematically in FIG. 1, which consists of a plurality of plate heat elements 10 arranged parallel to one another and through which a heat exchange medium flows.
- the heat exchange elements 10 are bent on the circumferential outer edges 11 and lamellar to a heat exchanger package aufei nandergestape lt.
- a cover plate 12 forms the upper end of the heat exchanger package.
- the lower end forms an adapter element 13 in combination with a fastening plate 14.
- Adapte re element 13 and Mounting plate 14 can be made in one piece. However, there is also the option of forming this in two pieces from two stamped parts.
- the individual heat exchanger elements 10 are connected to one another and to the cover plate 12 and the adapter element 13 by soldering. For this purpose, the individual components are coated.
- the entire package with the individual parts including the sealing rings 17, 19 shown here is heated and thus the individual parts are soldered together.
- the medium to be cooled flows through the bore 15 n mounting plate 14 and adapter element 13 into the heat exchanger, is distributed there to the individual levels according to the arrows 16 and leaves the heat exchanger through the bore 18.
- the adapter element 13 is shown in a plan view. This contains a bore 15 for the oil supply and a bore 18 for the oil return. Since the return flow must take place via a channel located in the area of the bore 20, there is a connection 21 between the bore 18 and the bore 20 in the adapter element. In addition, a bore 22 is provided in this area for a pressure relief valve explained below.
- Feed bores for the oil to be cooled as well as the channels for further delivery can be positioned at any point.
- the adapter plate enables the heat exchanger to be connected to any connection shape.
- the adapter element with shoulders, depressions or the like and thus adapting it to a large number of different fastening structures.
- FIG. 3 shows the arrangement of a pressure relief valve 23. This is arranged in the fastening plate 14 and extends up to the space of the adapter element 13.
- the pressure relief valve 23 establishes a direct connection between these two sides from a certain differential pressure between the upstream and downstream sides.
- Figure 4 shows the heat exchanger similar to Figure 1, but here is the sectional plane in the area of the inflow and outflow lines for the heat exchange medium.
- the heat exchange medium flows through the connection 24 into the heat exchanger, flows through it according to the arrows 25, absorbs the heat of the medium flowing in parallel and is to be cooled and leaves the heat exchanger via the connection 26.
- the mounting plate 14 is fastened to a cast-machined part 28, for example a filter body, by means of screws 29. For sealing between
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)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9309741U | 1993-06-03 | ||
DE9309741U DE9309741U1 (en) | 1993-06-30 | 1993-06-30 | Heat exchanger |
PCT/EP1994/001788 WO1994029659A1 (en) | 1993-06-03 | 1994-06-01 | Heat exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0653043A1 true EP0653043A1 (en) | 1995-05-17 |
EP0653043B1 EP0653043B1 (en) | 2003-08-06 |
Family
ID=6895037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94918832A Expired - Lifetime EP0653043B1 (en) | 1993-06-30 | 1994-06-01 | Heat exchanger |
Country Status (8)
Country | Link |
---|---|
US (1) | US5810071A (en) |
EP (1) | EP0653043B1 (en) |
JP (1) | JPH09500710A (en) |
AT (1) | ATE246794T1 (en) |
BR (1) | BR9405416A (en) |
CZ (1) | CZ293255B6 (en) |
DE (2) | DE9309741U1 (en) |
WO (1) | WO1994029659A1 (en) |
Families Citing this family (63)
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DE4314808C2 (en) † | 1993-05-05 | 2003-10-30 | Behr Gmbh & Co | Plate heat exchanger, in particular oil / coolant cooler |
DE4403144C3 (en) * | 1994-02-02 | 2002-05-29 | Laengerer & Reich Gmbh & Co | Plate heat exchangers |
DE19549801B4 (en) * | 1995-03-31 | 2008-01-17 | Behr Gmbh & Co. Kg | Plate heat exchanger |
DE19519740B4 (en) * | 1995-06-02 | 2005-04-21 | Mann + Hummel Gmbh | heat exchangers |
SE504799C2 (en) * | 1995-08-23 | 1997-04-28 | Swep International Ab | Triple circuit heat exchanger |
JPH09113176A (en) * | 1995-09-07 | 1997-05-02 | Modine Mfg Co | Heat exchanger with adaptor |
DE19628560C1 (en) | 1996-07-16 | 1997-08-28 | Laengerer & Reich Gmbh & Co | Union adaptor particularly for plate heat exchanger |
DE19628561C1 (en) * | 1996-07-16 | 1997-09-04 | Laengerer & Reich Gmbh & Co | Plate heat exchanger for heat exchanging media in separated circuits |
DE19654362B4 (en) | 1996-12-24 | 2007-12-06 | Behr Gmbh & Co. Kg | The heat exchanger |
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DE19750748C2 (en) | 1997-11-14 | 2003-04-24 | Behr Gmbh & Co | Plate heat exchanger |
DE19750814C5 (en) | 1997-11-17 | 2005-08-18 | Modine Manufacturing Co., Racine | Heat exchangers, in particular oil coolers |
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DE102014226671A1 (en) * | 2014-12-19 | 2016-06-23 | Mahle International Gmbh | Oil cooler for an oil filter module of a motor vehicle |
EP3256794B1 (en) * | 2015-02-09 | 2018-12-19 | Winterwarm B.V. | Heat exchanger element and method for manufacturing such a heat exchanger element |
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-
1993
- 1993-06-30 DE DE9309741U patent/DE9309741U1/en not_active Expired - Lifetime
-
1994
- 1994-06-01 EP EP94918832A patent/EP0653043B1/en not_active Expired - Lifetime
- 1994-06-01 AT AT94918832T patent/ATE246794T1/en not_active IP Right Cessation
- 1994-06-01 BR BR9405416-9A patent/BR9405416A/en not_active IP Right Cessation
- 1994-06-01 WO PCT/EP1994/001788 patent/WO1994029659A1/en active IP Right Grant
- 1994-06-01 CZ CZ1995239A patent/CZ293255B6/en not_active IP Right Cessation
- 1994-06-01 JP JP7501270A patent/JPH09500710A/en active Pending
- 1994-06-01 DE DE59410313T patent/DE59410313D1/en not_active Expired - Fee Related
-
1996
- 1996-11-18 US US08/751,418 patent/US5810071A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
Installation Manual for CB units |
Also Published As
Publication number | Publication date |
---|---|
DE9309741U1 (en) | 1993-08-26 |
CZ293255B6 (en) | 2004-03-17 |
CZ23995A3 (en) | 1995-06-14 |
US5810071A (en) | 1998-09-22 |
EP0653043B1 (en) | 2003-08-06 |
ATE246794T1 (en) | 2003-08-15 |
JPH09500710A (en) | 1997-01-21 |
BR9405416A (en) | 1999-09-08 |
DE59410313D1 (en) | 2003-09-11 |
WO1994029659A1 (en) | 1994-12-22 |
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