EP0819906A2 - Raccord adaptateur, en particulier pour échangeur de chaleur à plaques - Google Patents

Raccord adaptateur, en particulier pour échangeur de chaleur à plaques Download PDF

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Publication number
EP0819906A2
EP0819906A2 EP97110605A EP97110605A EP0819906A2 EP 0819906 A2 EP0819906 A2 EP 0819906A2 EP 97110605 A EP97110605 A EP 97110605A EP 97110605 A EP97110605 A EP 97110605A EP 0819906 A2 EP0819906 A2 EP 0819906A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
connection
flow
plate
connection adapter
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
EP97110605A
Other languages
German (de)
English (en)
Other versions
EP0819906A3 (fr
EP0819906B1 (fr
Inventor
Reinhard Wehrmann
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.)
Modine Manufacturing Co
Original Assignee
Laengerer and Reich GmbH and Co
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 Laengerer and Reich GmbH and Co filed Critical Laengerer and Reich GmbH and Co
Publication of EP0819906A2 publication Critical patent/EP0819906A2/fr
Publication of EP0819906A3 publication Critical patent/EP0819906A3/fr
Application granted granted Critical
Publication of EP0819906B1 publication Critical patent/EP0819906B1/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
    • F28D9/0031—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
    • 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
    • F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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

Definitions

  • connection adapter in particular for a plate heat exchanger, for the supply and / or discharge of media, which is attached to one side of the heat exchanger and is in hydraulic connection with the flow channels of the heat exchanger.
  • a connection adapter is the applicant from WO 94/29659; F28D 9/00, known.
  • the connection adapter is part of a plate heat exchanger and is arranged on one side of the plate heat exchanger. It is used here to enable the inflow and outflow of a liquid into or from the plate heat exchanger.
  • the adapter can be connected to a mounting plate for the plate heat exchanger.
  • the main purpose of the adapter here is probably that by means of the adapter, variable connection options for the heat exchanger have been created in a simple manner, because a channel is incorporated in the adapter plate as a connection between the liquid inlet and the liquid outlet, which allows it, for example the connecting flange there to position where it is favorable from the installation conditions.
  • the channel must then be designed so that it connects the liquid inlet with the liquid core outlet, ie it will also be shaped differently for different installation conditions.
  • this connection adapter is only intended for the supply and / or discharge of a single medium. If several media, for example two, are to be fed in and / or discharged separately from one another via a connection, this connection adapter is not suitable.
  • connection adapter from a connection plate, a preferably tubular flow element and a separating element. preferably there is an annular disc.
  • the connection plate has two holes. one for each medium. One of the bores receives one end of the tubular flow element, which projects with the other end into the flow channel of the heat exchanger. The diameter of the flow element is smaller than that of the flow channel, so that a gap is formed between them, which is useful as a flow channel.
  • the other end of the tubular flow channel mentioned is connected to the separating element, which is designed as an annular disk.
  • the annular disc is attached with the inner edge to the flow element in a sealing manner, for example soldered, and installed with the outer edge in a sealing manner between horizontal channels of the heat exchanger.
  • a connecting channel is formed in the connection plate, which on the other hand leads to the mentioned gap.
  • the connection adapter designed as described is best suited for the separate supply and / or discharge of two media.
  • One medium enters through one hole, flows through the flow element into the heat exchanger, where it spreads in the horizontal channels and participates in the heat exchange.
  • the other medium enters or exits through the other bore, flows through the connecting channel, enters the gap, from there to the horizontal channels of the heat exchanger, in order to also participate in the heat exchange.
  • connection adapter can, for example, be firmly and tightly soldered to a cover plate of the heat exchanger. With regard to the variability of connection options, an improvement can be achieved in that the second bore is provided in the connection plate and connected to the connecting channel where it is favorable from the installation conditions.
  • the connection adapter according to the invention is particularly suitable for plate heat exchangers which have several, for example four, separate circuits within one heat exchanger. For example, two such adapters, one for the inlet of the two media, one for the outlet of the two media, can be arranged on one side of the plate heat exchanger.
  • connection adapter is installed in a soldered plate heat exchanger, it is preferable if the components of the connection adapter are individual parts which are connected together with the plate heat exchanger in the soldering furnace.
  • the connection adapter can also be designed, for example, as a plastic injection-molded part.
  • connection adapter 1 shows a plate heat exchanger in a completely soldered version, so that the connection adapter 1 is soldered both in itself and in the plate heat exchanger.
  • the connection adapter 1 consists of the three individual parts, namely connection plate 2, flow element 3 and separating element 4, which is designed as an annular disk 40.
  • connection plate 2 namely connection plate 2, flow element 3 and separating element 4, which is designed as an annular disk 40.
  • the other variant, in which these parts 2; 3; 4; Representing a uniform component has not been specially drawn here.
  • This other variant is not intended for soldered but for heat exchangers joined together with seals.
  • the elements of the heat exchanger are assembled in a manner known per se, the annular disk 40 also being inserted with its outer edge 42 between the heat exchanger plates 7.
  • the flow element 3 and the connection plate 2 are inserted.
  • the inner edge 41 of the annular disk 40 is in contact with the flow element 3, preferably with its end 31, which is located in the flow channel 7 of the heat exchanger.
  • this end 31 could also protrude somewhat deeper into the flow channel 7 than only up to the point where the annular disk 40 is located. From a fluidic point of view, however, it should be preferable if the annular disk 40 is located at the end 31 of the flow element 3. Otherwise, the depth of use of the flow element 3 depends on the required performance parameters.
  • Fig. 1 for example, only the upper two horizontal channels 8 of the heat exchanger are separated from the other horizontal channels.
  • the plate heat exchanger naturally also has further flow channels for the cooling medium which penetrate the entire stack of heat exchanger plates 7.
  • connection adapter 1 In order to separate the media supplied from opposite views, a cutting disc 9 is arranged in the flow channel 6 between the heat exchanger plates 7.
  • the connection plate 2 of the connection adapter 1 has two holes 20. The larger hole 20 receives the end 30 of the flow element 3, which is tightly soldered there. The smaller bore 20 leads to a connecting channel 21, which connects this bore 20 to the gap 5, an annular gap.
  • FIG. 2 shows in principle a view from above, wherein, as can be seen, the proportions are not quite the same.
  • Connection adapters 1 are arranged in two diagonally opposite corners - one for the feed and the other for the discharge of the two media.
  • the reference numerals have only been entered in the connection adapter 1 shown in the picture above.
  • the two bores 20 result from this and two further bores 22, which are used for the sealed fastening of connecting flanges.
  • the surface of the connection plate 2 is usually a very flat surface. From Fig.
  • connection plate 2 it can also be clearly seen that the arrangement of the small bore 20 to the large bore 20 within the connection plate 2 can be chosen. how it meets the present connection conditions.
  • the connecting channel 21 is in any case between the one, in the present case the small bore 20 and the gap 5.
  • the size ratio of the bores 20 can be freely selected and adapted to the conditions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
EP97110605A 1996-07-16 1997-06-28 Raccord adaptateur pour échangeur de chaleur à plaques Expired - Lifetime EP0819906B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19628560 1996-07-16
DE19628560A DE19628560C1 (de) 1996-07-16 1996-07-16 Anschlußadapter, insbesondere für Plattenwärmetauscher

Publications (3)

Publication Number Publication Date
EP0819906A2 true EP0819906A2 (fr) 1998-01-21
EP0819906A3 EP0819906A3 (fr) 1998-05-06
EP0819906B1 EP0819906B1 (fr) 1999-03-24

Family

ID=7799912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97110605A Expired - Lifetime EP0819906B1 (fr) 1996-07-16 1997-06-28 Raccord adaptateur pour échangeur de chaleur à plaques

Country Status (5)

Country Link
EP (1) EP0819906B1 (fr)
AT (1) ATE178139T1 (fr)
DE (2) DE19628560C1 (fr)
DK (1) DK0819906T3 (fr)
ES (1) ES2132989T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7740058B2 (en) 2006-10-12 2010-06-22 Modine Manufacturing Company Plate heat exchanger
DE102012222947A1 (de) 2012-12-12 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Adapterplatte für eine Wärmetauscheranordnung
DE102012222946A1 (de) 2012-12-12 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Adapterplatte für eine Wärmetauscheranordnung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112710A1 (de) * 2001-03-16 2002-09-26 Modine Mfg Co Plattenwärmetauscher und Herstellungsverfahren
DE10226075A1 (de) * 2002-06-12 2003-12-24 Valeo Klimasysteme Gmbh Anschlussstück für Kältemittelleitungen
DE102006022445A1 (de) * 2006-05-13 2007-11-15 Modine Manufacturing Co., Racine Wärmetauscher, insbesondere Ölkühler
SE537142C2 (sv) * 2012-02-14 2015-02-17 Alfa Laval Corp Ab Plattvärmeväxlare med förbättrad hållfasthet i portområdet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029659A1 (fr) 1993-06-03 1994-12-22 Filterwerk Mann + Hummel Gmbh Echangeur de chaleur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511084A (en) * 1947-11-07 1950-06-13 Young Radiator Co Heat-exchanger core
DE3020557C2 (de) * 1980-05-30 1984-04-26 Daimler-Benz Ag, 7000 Stuttgart Kreuzstrom-Plattenwärmetauscher als Ölkühler für Brennkraftmaschinen, insbesondere von Kraftfahrzeugen
FR2614684B1 (fr) * 1987-04-30 1989-06-30 Chausson Usines Sa Echangeur de chaleur pour fluides liquides
DE3923936C2 (de) * 1989-07-19 1996-07-11 Laengerer & Reich Kuehler Wärmeaustauscher, insbesondere Ölkühler
DE19519740B4 (de) * 1995-06-02 2005-04-21 Mann + Hummel Gmbh Wärmetauscher

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029659A1 (fr) 1993-06-03 1994-12-22 Filterwerk Mann + Hummel Gmbh Echangeur de chaleur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7740058B2 (en) 2006-10-12 2010-06-22 Modine Manufacturing Company Plate heat exchanger
DE102012222947A1 (de) 2012-12-12 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Adapterplatte für eine Wärmetauscheranordnung
DE102012222946A1 (de) 2012-12-12 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Adapterplatte für eine Wärmetauscheranordnung

Also Published As

Publication number Publication date
DE59700111D1 (de) 1999-04-29
ES2132989T3 (es) 1999-08-16
DK0819906T3 (da) 1999-10-11
EP0819906A3 (fr) 1998-05-06
EP0819906B1 (fr) 1999-03-24
DE19628560C1 (de) 1997-08-28
ATE178139T1 (de) 1999-04-15

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