EP1985955A3 - Plate heat exchanger - Google Patents

Plate heat exchanger Download PDF

Info

Publication number
EP1985955A3
EP1985955A3 EP08006783A EP08006783A EP1985955A3 EP 1985955 A3 EP1985955 A3 EP 1985955A3 EP 08006783 A EP08006783 A EP 08006783A EP 08006783 A EP08006783 A EP 08006783A EP 1985955 A3 EP1985955 A3 EP 1985955A3
Authority
EP
European Patent Office
Prior art keywords
plate
holding
stack
arrangement
heat exchanger
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
EP08006783A
Other languages
German (de)
French (fr)
Other versions
EP1985955A2 (en
EP1985955B1 (en
Inventor
Inge Möller
Jens Türk
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.)
MAN Truck and Bus SE
Original Assignee
MAN Truck and Bus SE
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 MAN Truck and Bus SE filed Critical MAN Truck and Bus SE
Publication of EP1985955A2 publication Critical patent/EP1985955A2/en
Publication of EP1985955A3 publication Critical patent/EP1985955A3/en
Application granted granted Critical
Publication of EP1985955B1 publication Critical patent/EP1985955B1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/083—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning capable of being taken apart
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/10—Arrangements for sealing the margins
    • 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
    • F28F2275/20—Fastening; Joining with threaded elements
    • F28F2275/205—Fastening; Joining with threaded elements with of tie-rods
    • 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

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)

Abstract

Plattenwärmetauscher bestehen häufig aus in Form eines Plattenstapels angeordneten Wärmetauscherplatten, die eine Profilierung aufweisen. Die Profilierungen sind dabei so gestaltet, dass jeweils zwei benachbarte Platten unter Zwischenlage einer umlaufenden Dichtung einen Strömungsspalt ausbilden. Um den Wärmeaustausch zu erreichen werden die Strömungsspalte, entsprechend ihrer Abfolge im Plattenstapel wechselnd, über entsprechende Eintrittsöffnungen und Austrittsöffnungen entweder mit einem wärmeabgebenden oder mit einem wärmeaufnehmenden Medium beschickt. Um den Plattenstapel abzudichten ist dieser üblicherweise auf seiner einen Seite durch eine parallel zu den Wärmetauscherplatten angeordneten Trägerplatte und auf seiner anderen Seite von einer ebenfalls zu den Wärmetauscherplatten parallel angeordneten Pressplatte begrenzt, wobei die Trägerplatte und die Pressplatte mittels einer auf diese wirkenden Spannanordnung montierbar und druckdicht verspannbar sind. Bei Anordnung der vorstehend beschriebenen Art ist vorgesehen, dass die Trägerplatte (16) gestellfest an einer übergeordneten Funktionseinheit angeordnet ist, zwischen dem Plattenstapel (1) und der Trägerplatte (16) eine erste Halteplatte (3') und zwischen dem Plattenstapel (1) und der Pressplatte (24) eine zweite Halteplatte (3) angeordnet ist und zwischen der ersten Halteplatte (3') und der zweiten Halteplatte (3) wenigstens eine von der wenigstens einen Spannanordnung unabhängige Halteanordnung (4) wirkt, derart, dass die Halteanordnung (4) den Plattenstapel (1) bei nicht wirksamer Spannanordnung flüssigkeitsdicht zusammenhält.

Figure imgaf001
Plate heat exchangers often consist of arranged in the form of a plate stack heat exchanger plates having a profiling. The profiles are designed so that each two adjacent plates forming a flow gap with the interposition of a circumferential seal. In order to achieve the heat exchange, the flow gaps, according to their sequence in the plate stack changing, fed via corresponding inlet openings and outlet openings either with a heat-emitting or with a heat-absorbing medium. In order to seal the plate stack this is usually limited on one side by a parallel to the heat exchanger plates arranged carrier plate and on its other side by a likewise to the heat exchanger plates arranged parallel pressing plate, wherein the carrier plate and the pressure plate by means of a clamping arrangement acting on them mounted and pressure-tight are braced. In the arrangement of the type described above, it is provided that the support plate (16) is arranged fixed to the frame at a parent functional unit, between the plate stack (1) and the support plate (16) has a first holding plate (3 ') and between the plate stack (1) and the pressing plate (24) is arranged a second holding plate (3) and between the first holding plate (3 ') and the second holding plate (3) at least one independent of the at least one clamping arrangement holding arrangement (4) acts, such that the holding arrangement (4 ) holds the plate stack (1) liquid-tight together with non-effective clamping arrangement.
Figure imgaf001
EP20080006783 2007-04-28 2008-04-03 Plate heat exchanger Active EP1985955B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710020187 DE102007020187A1 (en) 2007-04-28 2007-04-28 Plate heat exchanger

Publications (3)

Publication Number Publication Date
EP1985955A2 EP1985955A2 (en) 2008-10-29
EP1985955A3 true EP1985955A3 (en) 2012-11-07
EP1985955B1 EP1985955B1 (en) 2014-03-12

Family

ID=39672577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080006783 Active EP1985955B1 (en) 2007-04-28 2008-04-03 Plate heat exchanger

Country Status (2)

Country Link
EP (1) EP1985955B1 (en)
DE (1) DE102007020187A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2474804A1 (en) * 2011-01-10 2012-07-11 Alfa Laval Corporate AB Plate heat exchanger
EP2589916A1 (en) * 2011-11-04 2013-05-08 Alfa Laval Corporate AB Plate heat exchanger
DE102012203620A1 (en) * 2012-03-07 2013-09-12 Mahle International Gmbh Plate heat exchanger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610331A (en) * 1969-03-15 1971-10-05 Krupp Gmbh Heat exchanger
DE4017662A1 (en) * 1990-06-01 1991-12-05 Schwarting Marine Motore Gmbh Heat exchanger for marine IC engine - has panel heat exchanger with stack of exchange panels
US5544703A (en) * 1993-05-18 1996-08-13 Vicarb Plate heat exchanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141161C2 (en) 1981-10-16 1984-04-26 W. Schmidt GmbH & Co KG, 7518 Bretten Plate heat exchanger
SE502779C2 (en) 1994-05-18 1996-01-08 Tetra Laval Holdings & Finance Welded plate heat exchanger and method for welding heat transfer plates to a plate heat exchanger
SE522500C2 (en) 2002-09-17 2004-02-10 Valeo Engine Cooling Ab Arrangement with plate heat exchanger is for connection to system in which exchanger is to be installed and involves exchanger conventionally formed with reciprocal parallel plates comprising plate packet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610331A (en) * 1969-03-15 1971-10-05 Krupp Gmbh Heat exchanger
DE4017662A1 (en) * 1990-06-01 1991-12-05 Schwarting Marine Motore Gmbh Heat exchanger for marine IC engine - has panel heat exchanger with stack of exchange panels
US5544703A (en) * 1993-05-18 1996-08-13 Vicarb Plate heat exchanger

Also Published As

Publication number Publication date
EP1985955A2 (en) 2008-10-29
EP1985955B1 (en) 2014-03-12
DE102007020187A1 (en) 2008-10-30

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