EP0252275A2 - Echangeur de chaleur à plaques - Google Patents

Echangeur de chaleur à plaques Download PDF

Info

Publication number
EP0252275A2
EP0252275A2 EP87107878A EP87107878A EP0252275A2 EP 0252275 A2 EP0252275 A2 EP 0252275A2 EP 87107878 A EP87107878 A EP 87107878A EP 87107878 A EP87107878 A EP 87107878A EP 0252275 A2 EP0252275 A2 EP 0252275A2
Authority
EP
European Patent Office
Prior art keywords
plates
embossing
sections
plate
triangular
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.)
Withdrawn
Application number
EP87107878A
Other languages
German (de)
English (en)
Other versions
EP0252275A3 (fr
Inventor
Johann Pfeiffer
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.)
Schmidt W GmbH and Co KG
W SCHMIDT GmbH and Co KG
Original Assignee
Schmidt W GmbH and Co KG
W SCHMIDT GmbH and Co KG
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 Schmidt W GmbH and Co KG, W SCHMIDT GmbH and Co KG filed Critical Schmidt W GmbH and Co KG
Publication of EP0252275A2 publication Critical patent/EP0252275A2/fr
Publication of EP0252275A3 publication Critical patent/EP0252275A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • 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

Definitions

  • the invention relates to a heat exchanger consisting of aligned, substantially rectangular and provided by embossing with a corrugated profile uniform overall depth plates, which are rotated alternately by 180 ° against each other with the interposition of a circumferential seal and with mutual contact of the profiling of adjacent plates facing each other a stack are tensioned, the plates alternately forming a flow medium for a first and a substantially parallel second medium through the peripheral seal through the circumferential seal, the inflow and outflow openings with the respective medium formed by openings arranged in the corner regions of the plates be
  • the plates have a central, rectangular and two triangular heat exchange regions adjoining them on opposite sides, and the triangular regions transfer the flow cross section of the central region to that of the inflow and outflow opening, for which purpose the profiling of the triangular regions essentially as beams emanating from the openings and having a mutual spacing of defined division are formed.
  • the profiling in known cases is designed in the form of beads which are spaced apart from one another and which, starting from the plate opening assigned to them, run essentially in a radial manner and generally form an angle in the range from 25 to with the vertical line of symmetry of the plates Include 40 °. Characterized in that adjacent plates are rotated by 180 ° against each other, the profiles of the triangular areas of adjacent plates cross each other, whereby the plates are supported against each other at the crossing points.
  • the known form of the triangular plate areas in this form has the disadvantage, however, that it entails a relatively high pressure loss and that it is hardly possible to distribute the respective medium as evenly as possible over the entire triangular surface, or at least severely hinder it, because of the difference between the individual Beading flow paths formed on the way between the assigned plate opening and the rectangular area of the heat exchange surface, a pressure and media exchange can hardly take place. As a result, the media distribution is impaired over the triangular areas in such a way that these areas can only be involved in the task of heat exchange to a subordinate extent.
  • the object of the invention is therefore to modify a heat exchanger of the type mentioned with regard to the design of the plates in such a way that the pressure loss given by the triangular areas is reduced and a substantially better media distribution is achieved via the triangular areas so that these areas are as complete as possible the area involved in the heat exchange is included.
  • the rays of the one triangular area consist of a profile with alternating opposing directions of embossing in the division of the ray spacing, in the longitudinal direction of the rays alternatingly, with half the embossing depth starting from the base material of the plate, the distances between the Rays by raising the base material form areas of a level equal to half the total depth of the plate embossing, and that the rays of the other triangular area along the overlap by the rays of the first triangular area rotated by 180 ° are profiled with sections corresponding to those of the first triangular area , but have opposite embossing direction, the distances between the sections of this profile also form surfaces of a level equal to half the total depth of the plate embossing by lifting the base material.
  • the plates are usually embossed in such a way that, starting from the sheet-like base material placed in a press, the profiling from this base material is only embossed in one direction, according to the invention, the level of the base material is now reduced to that of the triangular regions by the embossing process Half the height or depth of the entire panel profile is laid and from there the sections are formed in opposite directions, which already has the considerable advantage with regard to the special materials that are regularly processed in the present case that the embossing deformation is reduced to half, which improves the embossing ability is also improved in terms of more complicated shapes.
  • transverse channels are now formed with respect to the aforementioned radiation direction, which are in no way inferior in terms of their cross-section to the channels forming the starting point of the invention, so that an unobstructed media distribution can also take place across the triangular regions, in particular transversely to the main flow direction, as a result of which the pressure resistance of the triangular areas significantly reduced and on the other hand these triangular areas are fully included in the heat exchange surface.
  • the sections of the profile perpendicular to the plate surface have a sinusoidal cross section or an essentially rectangular apex surface.
  • the mutually abutting sections of adjacent plates form an angle with one another with respect to the direction of their largest cross section. This precludes the fact that they lie against one another under the pressure with which the plate stack is tensioned sections can slide off each other.
  • an order of magnitude in the range of 90 ° is desirable for them.
  • the central, rectangular area of the plates parallel to the direction of flow of the media can have a profiling formed from rows of adjoining sections with opposite embossing direction, with half the embossing depth starting from the base material of the plate, the rows being mutually spaced transversely to their longitudinal extent and the distances being determined by Raising the base material form areas of a level equal to half the total depth of the plate embossing, and the sections of opposing embossing in the longitudinal direction of the rows can be arranged such that sections of an embossing direction of a plate with sections of opposite embossing direction of the adjacent plates rotated by 180 ° meet when forming the plate stack.
  • a second development in this direction can consist in the fact that the central, rectangular area of the plates transversely to the direction of flow of the media has a profiling formed from rows of adjoining sections with opposite embossing direction with half the embossing depth starting from the base material of the plates, the rows being transverse to have a mutual spacing along their longitudinal extent and the spacings form surfaces of a level equal to half the total depth of the plate embossing by raising the base material, and that the sections of opposing embossing are arranged offset with respect to one another in the longitudinal direction of the rows such that sections of an embossing direction of a plate with sections opposite one another The direction of embossing of the adjacent plates rotated by 180 ° meet when the plate stack is formed.
  • the central, rectangular area of the plates is divided into two halves adjoining the respective triangular area, that the halves have a profile that continues the profiling of the triangular area adjacent to them, and that there is a gap between the halves transverse to the flow direction of the media over the entire flow cross section of the plates, without Deformation of the original material of the plates left transition cross-section is formed.
  • All three options offer advantageous flow conditions, especially for media loaded with solids, whereby depending on the circumstances of the individual case, one or the other possibility can be given depending on whether the type of solid carried must be considered in particular or whether in favor of one good heat exchange, the highest possible turbulence of the medium can be aimed for. All possibilities have the advantage, moreover, that the flow spaces on both sides of the plates are formed equally, so that two solids-laden media can be brought into heat exchange with one another without special measures.
  • the plates between the triangular regions and the central, rectangular region have a flat transition cross section which extends over the entire flow cross section of the media and is left without deformation of the original material of the plates.
  • This transition cross-section acts like a train transversely to the longitudinal direction of the plates with respect to the pressure exciting the plate stack anchor and thus ensures the dimensional stability of the panels.
  • Fig. 1 shows an exploded view of a heat exchanger, in which between end plates 1, 2, a package of rectangular, mutually identical and alternately rotated by 180 ° heat exchange plates 3 is stretched.
  • openings 4 to 7 are formed through openings which, when the plate package is clamped together, as shown in FIG. 8, result in channels 9 to 12 via which two media for mutual heat exchange are supplied to the spaces formed between the plates.
  • the spaces between the plates for the medium are closed to the outside by peripheral seals 13 clamped between adjacent plates, in the present case the seals are designed so that they connect the spaces with the openings 4, 6 as inflow and outflow openings.
  • the openings 5 and 7 are used to bridge a plate gap filled with one medium by the other medium.
  • the connecting pieces 14 attached to the outside of the end plate 2 serve for the connection for the supply and discharge of the media.
  • the heat exchange plates 3 between the end plates 1 and 2 are against displacement guided by rods engaging in recesses in the plates, of which only the lower rod 15 is shown.
  • the plates Via the flow spaces thus formed between the plates and defined by the circumferential seals 13, the plates, which are identical to one another, have a wavy profile produced by embossing, which divide the plates into two triangular regions 16 and 17 and a rectangular region 18 located therebetween.
  • the profiling of the triangular regions 16 and 17, formed by radially arranged beads 19, serves to transfer the media between the cross section of the associated opening 4 or 6 and the cross section of the rectangular heat exchange region 18, which itself has a V-shaped profiling of the type shown.
  • FIG. 4 to 7 now illustrate a first embodiment of the new heat exchange plate 20, which in turn is shown in FIG. 4 in one position and in FIG. 5 in the opposite position rotated by 180 °.
  • the plate 20 is largely in its design with the plate 3 of its training in so far as the reference numerals previously used are used again.
  • Deviating, however, one of the triangular areas 21, in the present case the area connected to the opening 6, is designed in such a way that the profile radiating from the opening consists of adjacent sections 22, 23 alternating in the opposite direction of embossing, whereby in the present case, the sections 22 are embossed towards the viewer and the sections 23 are shaped away from the viewer, starting from the level 24.
  • the starting point here is that, starting from the level of the base material from which the plate is embossed and which is represented by the plane of the drawing, level 24 is raised by half the total depth of the plate embossing, in the present case it is thus towards the viewer.
  • the other triangular area 25 which adjoins the opening 4, it has a profile along the overlap due to the lines of sections 22, 23 of the first triangular area 21 rotated by 180 °, which corresponds to that of the first triangular area 21 Sections 26, 27, but opposite to the embossing direction, the distances 28 of this profiling also being raised by raising the base material to areas of a level equal to half the total depth the plate embossing. If the plate shown in FIG. 5 is placed on the one shown in FIG. 4, sections 27 of the triangular area 25 come to rest on sections 22 of the triangular area 21 and sections 23 below on sections 26. On the other hand, there is a gap between the two arranged sections a distance corresponding to twice the total embossing depth of the plates. Finally, the distance between surfaces 24 and 28 corresponds to the simple total embossing depth of each plate.
  • openings 4 and 6 radiate flow cross sections onto the rectangular heat exchange area 18, which are connected to one another transversely to the direction of the rays in the rhythm of the mutual spacing of adjacent rays by channel pieces of the simple total depth of the plate embossing, so that over the entire triangular area an optimal distribution of the respective medium can take place and on the other hand the flow resistance of the triangular areas is greatly reduced. Due to the good media distribution, the triangular areas as well as the rectangular areas 18 can participate practically completely in the heat exchange between the two media.
  • the upper and lower triangular region of the plate 20 shown in FIG. 4 is shown again enlarged in FIG. 6 for better illustration while omitting the circumferential seal, reference being made in particular to FIG. 4 for explanation.
  • FIG. 7 illustrates the sectional view approximately along the section line VII-VII in FIG. 6.
  • the starting plane is illustrated by line 29, from which the plate material is profiled by means of stamping.
  • the waves of the rectangular area 18 represent the total depth of the embossing, while the number 24 shows the level of the base material raised by half the embossing depth, from which, in the triangular areas, the sections 22 and 23 each in the opposite direction by half of the entire embossing depth are formed.
  • the sections 22, 23 and 26, 27 of the profiling have a substantially rectangular apex surface, adjacent sections being rotated relative to one another in the present case by an angle in the range of 66 ° with respect to the larger cross section of the apex surface are such that superimposed apex surfaces neighboring plates are also rotated against each other by this angle. This reliably prevents the profiles of adjacent plates from slipping into one another under lateral pressure under the pressure of the force with which the plates are tensioned to form the stack.
  • Fig. 8 shows a plate 31 omitting the peripheral seal, which largely corresponds to the plate 20 according to FIG. 4, which is why the numbering there is repeated without repeated description.
  • FIGS. 9 to 12 finally show, without the circumferential seal, plates 36 to 39, in which the respective rectangular, central region 40 to 43 is shaped in accordance with the triangular regions previously described with reference to FIGS. 4 to 8.
  • the central region 40 parallel to the direction of flow of the media, has a profiling of half the embossing depth, which is formed from rows 44 of adjoining sections 45 and 46 in opposite directions of embossing, the rows being at a mutual spacing 47 transversely to their longitudinal extent and by the spacing Raising the base material form areas of a level equal to half the total depth of the plate embossing, as previously explained in detail using the triangular areas.
  • the sections 45, 46 of opposing embossing in the longitudinal direction of the rows 44 are arranged such that sections of an embossing direction of a plate meet sections of opposite embossing direction of the adjacent, 180 ° rotated plates when the plate stack is formed.
  • flow cross-sections are created in the longitudinal direction of the rows 44, which are connected to one another transversely to this longitudinal direction by short channels.
  • Plates of this midfield coin appear particularly special suitable for the heat exchange of media loaded with solids, both media also being able to carry solids, since all flow spaces formed between such plates are equally designed and suitable.
  • the plates of the type shown in FIG. 10 differ from those according to FIG. 9 in that here the rows 48 lie next to one another transversely to the direction of flow, but in turn a profiling formed by adjoining sections 49, 50 in the opposite direction of embossing, for the sake of starting from the base material of the plates Have embossing depth, the rows 48 having a mutual spacing 51 transversely to their longitudinal extent and the spacings forming areas of a level equal to half the total depth of the plate embossing by raising the base material.
  • sections 49 and 50 of the two embossing directions are also offset here in such a way that sections of an embossing direction of a plate meet sections of opposite embossing direction of the adjacent plates rotated by 180 ° when the plate stack is formed.
  • the rectangular center field is embossed with respect to the plate shown in FIG. 4 half of the continuation of the embossing of the triangular regions 21 and 25 of the plate ends, these two types of profiling being separated from one another in the middle of the plate by an undeformed cross section 52 extending transversely to the flow direction of the media.
  • the plate 39 according to FIG. 12 originated from the plate shown in FIG. 8 by continuing the profiling of the triangular regions 32 and 25 there, viewed in the flow direction, over half the plate length, the two types of profiling again in the middle of the plate are separated from one another by an undeformed cross section 53.

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)
EP87107878A 1986-07-03 1987-06-01 Echangeur de chaleur à plaques Withdrawn EP0252275A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3622316A DE3622316C1 (de) 1986-07-03 1986-07-03 Plattenwaermeaustauscher
DE3622316 1986-07-03

Publications (2)

Publication Number Publication Date
EP0252275A2 true EP0252275A2 (fr) 1988-01-13
EP0252275A3 EP0252275A3 (fr) 1988-03-02

Family

ID=6304296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107878A Withdrawn EP0252275A3 (fr) 1986-07-03 1987-06-01 Echangeur de chaleur à plaques

Country Status (4)

Country Link
US (1) US4781248A (fr)
EP (1) EP0252275A3 (fr)
JP (1) JPS6325494A (fr)
DE (1) DE3622316C1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005176A4 (fr) * 1988-01-26 1993-05-18 Nagema Veb K Corps de transfert de chaleur a plaques pour milieux de preference liquides.
EP0548602A1 (fr) * 1991-12-20 1993-06-30 BDAG Balcke-Dürr Aktiengesellschaft Echangeur de chaleur à plaques
DE4301296A1 (de) * 1993-01-20 1994-07-21 Philipp Dipl Ing Breitling Plattenwärmetauscher nach dem Gegenstromprinzip
WO2002008680A1 (fr) * 2000-07-21 2002-01-31 Robert Bosch Gmbh Dispositif de transfert de chaleur
DE102004032353A1 (de) * 2004-07-03 2006-01-26 Modine Manufacturing Co., Racine Plattenwärmetauscher
DE102005026328A1 (de) * 2005-06-07 2006-12-21 Gea Ecoflex Gmbh Wärmetauscherplatte für einen Plattenwärmetauscher und Verfahren zur Herstellung einer Wärmetauscherplatte
WO2009112128A1 (fr) 2008-03-10 2009-09-17 Api Schmidt-Bretten Gmbh & Co. Kg Echangeur thermique à plaque, plaque d’échangeur thermique et leur procédé de fabrication
EP2257758A1 (fr) * 2008-04-04 2010-12-08 Alfa Laval Corporate AB Échangeur de chaleur à plaques
EP2420791A2 (fr) * 2009-04-16 2012-02-22 Korea Delphi Automotive Systems Corporation Échangeur thermique à plaques
WO2015086343A1 (fr) * 2013-12-10 2015-06-18 Swep International Ab Échangeur thermique avec écoulement amélioré
EP3351886A1 (fr) * 2017-01-19 2018-07-25 Airec Ab Plaque de transfert de chaleur et échangeur de chaleur
CN108895866A (zh) * 2018-07-24 2018-11-27 扬州三丰新能源科技有限公司 板片冷却器
EP3745072A1 (fr) * 2019-05-29 2020-12-02 Nissens Cooling Solutions A/S Échangeur de chaleur de sécurité à double support

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458884B (sv) * 1987-05-29 1989-05-16 Alfa Laval Thermal Ab Permanent sammanfogad plattvaermevaexlare med sammanhaallande organ vid portarna
US5056590A (en) * 1990-03-30 1991-10-15 The Cherry-Burrell Corporation Plate heat exchanger
SE468685B (sv) * 1991-06-24 1993-03-01 Alfa Laval Thermal Ab Plattvaermevaexlare med plattor som har aasar och raennor daer aasar paa en platta anligger mot parallellt med desamma loepande aasar paa den andra plattan
US5111878A (en) * 1991-07-01 1992-05-12 General Motors Corporation U-flow heat exchanger tubing with improved fluid flow distribution
US5271376A (en) * 1991-08-12 1993-12-21 Rheem Manufacturing Company Serpentined tubular heat exchanger apparatus for a fuel-fired forced air heating furnace
SE470339B (sv) * 1992-06-12 1994-01-24 Alfa Laval Thermal Plattvärmeväxlare för vätskor med olika flöden
SE505225C2 (sv) * 1993-02-19 1997-07-21 Alfa Laval Thermal Ab Plattvärmeväxlare och platta härför
JP3526321B2 (ja) * 1994-03-28 2004-05-10 株式会社日阪製作所 プレート式熱交換器
US5462113A (en) * 1994-06-20 1995-10-31 Flatplate, Inc. Three-circuit stacked plate heat exchanger
AUPM777294A0 (en) * 1994-08-30 1994-09-22 William Allen Trusts Pty Ltd Spaced evaporative wicks within an air cooler
AUPN123495A0 (en) * 1995-02-20 1995-03-16 F F Seeley Nominees Pty Ltd Contra flow heat exchanger
IT1278832B1 (it) * 1995-05-25 1997-11-28 Luca Cipriani Piastra per scambiatore di calore a piastre ad alta pressione di esercizio e scambiatore dotato di tali piastre
JP3292128B2 (ja) * 1998-02-27 2002-06-17 ダイキン工業株式会社 プレート型熱交換器
US6186223B1 (en) 1998-08-27 2001-02-13 Zeks Air Drier Corporation Corrugated folded plate heat exchanger
US6244333B1 (en) 1998-08-27 2001-06-12 Zeks Air Drier Corporation Corrugated folded plate heat exchanger
EP1022532A3 (fr) * 1999-01-19 2001-08-01 Calsonic Kansei Corporation Tubes plats pour échangeur de chaleur et leur méthode de fabrication
DE19917761C1 (de) * 1999-12-07 2001-01-18 Peter Rehberg Plattenwärmeübertrager
DE19948222C2 (de) * 1999-10-07 2002-11-07 Xcellsis Gmbh Plattenwärmetauscher
DE19963373A1 (de) * 1999-12-28 2001-07-12 Abb Alstom Power Ch Ag Vorrichtung zur Kühlung einer, einen Strömungskanal umgebenden Strömungskanalwand mit wenigstens einem Rippenzug
US6282915B1 (en) 2000-01-24 2001-09-04 Indirex Evaporative cooler
SE516178C2 (sv) * 2000-03-07 2001-11-26 Alfa Laval Ab Värmeöverföringsplatta, plattpaket, plattvärmväxlare samt användning av platta respektive plattpaket för framställning av plattvärmeväxlare
SE518256C2 (sv) * 2001-01-04 2002-09-17 Alfa Laval Ab Värmeöverföringsplatta, plattpaket samt plattvärmeväxlare
US6530225B1 (en) 2001-09-21 2003-03-11 Honeywell International, Inc. Waffle cooling
US7328886B2 (en) * 2001-10-11 2008-02-12 Spx Cooling Technologies, Inc. Air-to-air atmospheric heat exchanger for condensing cooling tower effluent
DE10153877A1 (de) 2001-11-02 2003-05-15 Behr Gmbh & Co Wärmeübertrager
US7011904B2 (en) * 2002-07-30 2006-03-14 General Electric Company Fluid passages for power generation equipment
SE522500C2 (sv) * 2002-09-17 2004-02-10 Valeo Engine Cooling Ab Anordning vid en plattvärmeväxlare
KR100950714B1 (ko) * 2003-05-29 2010-03-31 한라공조주식회사 열교환기용 플레이트
EP1654508B2 (fr) 2003-08-01 2020-03-11 MAHLE Behr GmbH & Co. KG Echangeur de chaleur et procede de fabrication dudit echangeur
DE10348803B4 (de) * 2003-10-21 2024-03-14 Modine Manufacturing Co. Gehäuseloser Plattenwärmetauscher
US6976531B2 (en) * 2003-10-22 2005-12-20 Dana Canada Corporation Heat exchanger, method of forming a sleeve which may be used in the heat exchanger, and a sleeve formed by the method
SE526831C2 (sv) * 2004-03-12 2005-11-08 Alfa Laval Corp Ab Värmeväxlarplatta och plattpaket
JP2006064281A (ja) * 2004-08-26 2006-03-09 Hisaka Works Ltd プレート式熱交換器
TW200712421A (en) * 2005-05-18 2007-04-01 Univ Nat Central Planar heat dissipating device
SE528879C2 (sv) * 2005-07-04 2007-03-06 Alfa Laval Corp Ab Värmeväxlarplatta, par av två värmeväxlarplattor samt plattpaket för plattvärmeväxlare
US20070006998A1 (en) * 2005-07-07 2007-01-11 Viktor Brost Heat exchanger with plate projections
GB2429054A (en) * 2005-07-29 2007-02-14 Howden Power Ltd A heating surface element
SE531472C2 (sv) * 2005-12-22 2009-04-14 Alfa Laval Corp Ab Värmeväxlare med värmeöverföringsplatta med jämn lastfördelning på kontaktpunkter vid portområden
CN1837718A (zh) * 2006-03-09 2006-09-27 缪志先 肋板式换热器
CN100516758C (zh) * 2007-06-12 2009-07-22 缪志先 一种无封条板翅式换热器
SE532344C2 (sv) * 2007-12-21 2009-12-22 Alfa Laval Corp Ab Packningsstöd i värmeväxlare och värmeväxlare innefattande packningsstöd
FR2931542A1 (fr) * 2008-05-22 2009-11-27 Valeo Systemes Thermiques Echangeur de chaleur a plaques, notamment pour vehicules automobiles
SE532524C2 (sv) * 2008-06-13 2010-02-16 Alfa Laval Corp Ab Värmeväxlarplatta samt värmeväxlarmontage innefattandes fyra plattor
SE533310C2 (sv) * 2008-11-12 2010-08-24 Alfa Laval Corp Ab Värmeväxlarplatta och värmeväxlare innefattande värmeväxlarplattor
TWM371233U (en) * 2009-04-16 2009-12-21 Asia Vital Components Co Ltd Inclined wave-shape plate and its heat exchanger
DE102009041524A1 (de) * 2009-09-15 2011-03-24 Mahle International Gmbh Plattenwärmetauscher
SE534765C2 (sv) * 2010-04-21 2011-12-13 Alfa Laval Corp Ab Plattvärmeväxlareplatta och plattvärmeväxlare
US8544294B2 (en) * 2011-07-11 2013-10-01 Palo Alto Research Center Incorporated Plate-based adsorption chiller subassembly
DK177839B1 (en) 2013-03-08 2014-09-08 Danfoss As Heat exchanger with dimples connected by wall sections
DK177838B1 (en) * 2013-03-08 2014-09-08 Danfoss As A gasketed heat exchanger with elastically deformable dimples
JP6266228B2 (ja) * 2013-05-13 2018-01-24 三菱電機ビルテクノサービス株式会社 熱交換器
DE102013220313B4 (de) * 2013-10-08 2023-02-09 Mahle International Gmbh Stapelscheiben-Wärmetauscher
JP5884055B2 (ja) * 2014-05-09 2016-03-15 パナソニックＩｐマネジメント株式会社 熱交換器および熱交換器用オフセットフィン
DK2988085T3 (da) 2014-08-22 2019-06-24 Alfa Laval Corp Ab Varmeoverføringsplade og pladevarmeveksler
DE112015004523T5 (de) * 2014-10-03 2017-07-13 Dana Canada Corporation Wärmetauscher mit selbsthaltender Bypassabdichtung
JP5947959B1 (ja) * 2015-06-09 2016-07-06 株式会社日阪製作所 プレート式熱交換器用の伝熱プレート及びこれを備えたプレート式熱交換器
US20180246550A1 (en) * 2015-08-31 2018-08-30 Exascaler Inc. Cooling system for electronic device
EP3415854B1 (fr) * 2016-02-12 2021-04-21 Mitsubishi Electric Corporation Échangeur de chaleur de type à plaque et chauffage de type pompe à chaleur et système d'alimentation en eau chaude équipé de celui-ci
JP2017050548A (ja) * 2016-10-13 2017-03-09 株式会社ＥｘａＳｃａｌｅｒ 電子機器の冷却システム
US20190316847A9 (en) * 2016-11-28 2019-10-17 Carrier Corporation Plate heat exchanger with dual flow path
US10578367B2 (en) 2016-11-28 2020-03-03 Carrier Corporation Plate heat exchanger with alternating symmetrical and asymmetrical plates
JP6322750B2 (ja) * 2017-04-24 2018-05-09 株式会社日阪製作所 プレート式熱交換器
GB2565143B (en) * 2017-08-04 2021-08-04 Hieta Tech Limited Heat exchanger
US11486657B2 (en) * 2018-07-17 2022-11-01 Tranter, Inc. Heat exchanger heat transfer plate
EP3614087B1 (fr) * 2018-08-24 2020-12-16 Alfa Laval Corporate AB Plaque de transfert de chaleur et cassette pour échangeur de chaleur à plaque
ES2867976T3 (es) * 2018-11-07 2021-10-21 Alfa Laval Corp Ab Placa de transferencia de calor
ES2879350T3 (es) 2018-11-26 2021-11-22 Alfa Laval Corp Ab Placa de transferencia de calor
DK180145B1 (en) * 2018-11-27 2020-06-25 Danfoss As Intellectual Property Plate heat exchanger
DE102019210238A1 (de) * 2019-07-10 2021-01-14 Mahle International Gmbh Stapelscheibenwärmetauscher
EP4343257A1 (fr) * 2022-09-20 2024-03-27 Alfa Laval Corporate AB Echangeur de chaleur à plaques

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003773B (de) * 1954-04-28 1957-03-07 Schmidt & Clemens Waermeaustauschplatte fuer Waermeaustauschvorrichtungen
FR1552439A (fr) * 1967-01-19 1969-01-03
FR2125471A1 (fr) * 1971-02-19 1972-09-29 Alfa Laval Ab
FR2202271A1 (fr) * 1971-10-01 1974-05-03 Alfa Laval Ag
GB1486919A (en) * 1975-12-01 1977-09-28 Apv Co Ltd Plate heat exchangers
WO1983001998A1 (fr) * 1981-11-26 1983-06-09 Hallgren, Leif Plaque d'echangeur de chaleur
FR2523287A1 (fr) * 1982-03-12 1983-09-16 Lecomte Robert Echangeur de chaleur de type liquide-gaz en particulier pour la recuperation de la chaleur des fumees
DE3244547A1 (de) * 1982-12-02 1984-06-07 Gea Ahlborn Gmbh & Co Kg, 3203 Sarstedt Waermeaustauscher
DE3429491A1 (de) * 1984-08-10 1986-02-20 Gea Ahlborn Gmbh & Co Kg, 3203 Sarstedt Freistrom-plattenwaermeaustauscher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601231A1 (de) * 1975-01-21 1976-07-22 Apv Co Ltd Plattenwaermetauscher
DE2552335A1 (de) * 1975-11-21 1977-06-08 Impulsa Veb K Waermeuebertragungsplatten
US4182411A (en) * 1975-12-19 1980-01-08 Hisaka Works Ltd. Plate type condenser
SE415928B (sv) * 1979-01-17 1980-11-10 Alfa Laval Ab Plattvermevexlare
GB2054817B (en) * 1979-07-26 1983-09-14 Apv Co Ltd Heat exchanger plate
DE3141161C2 (de) * 1981-10-16 1984-04-26 W. Schmidt GmbH & Co KG, 7518 Bretten Plattenwärmeaustauscher

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003773B (de) * 1954-04-28 1957-03-07 Schmidt & Clemens Waermeaustauschplatte fuer Waermeaustauschvorrichtungen
FR1552439A (fr) * 1967-01-19 1969-01-03
FR2125471A1 (fr) * 1971-02-19 1972-09-29 Alfa Laval Ab
FR2202271A1 (fr) * 1971-10-01 1974-05-03 Alfa Laval Ag
GB1486919A (en) * 1975-12-01 1977-09-28 Apv Co Ltd Plate heat exchangers
WO1983001998A1 (fr) * 1981-11-26 1983-06-09 Hallgren, Leif Plaque d'echangeur de chaleur
FR2523287A1 (fr) * 1982-03-12 1983-09-16 Lecomte Robert Echangeur de chaleur de type liquide-gaz en particulier pour la recuperation de la chaleur des fumees
DE3244547A1 (de) * 1982-12-02 1984-06-07 Gea Ahlborn Gmbh & Co Kg, 3203 Sarstedt Waermeaustauscher
DE3429491A1 (de) * 1984-08-10 1986-02-20 Gea Ahlborn Gmbh & Co Kg, 3203 Sarstedt Freistrom-plattenwaermeaustauscher

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005176A4 (fr) * 1988-01-26 1993-05-18 Nagema Veb K Corps de transfert de chaleur a plaques pour milieux de preference liquides.
EP0548602A1 (fr) * 1991-12-20 1993-06-30 BDAG Balcke-Dürr Aktiengesellschaft Echangeur de chaleur à plaques
US5301747A (en) * 1991-12-20 1994-04-12 Balcke-Durr Aktiengesellschaft Heat exchanger comprised of individual plates
DE4301296A1 (de) * 1993-01-20 1994-07-21 Philipp Dipl Ing Breitling Plattenwärmetauscher nach dem Gegenstromprinzip
US7040387B2 (en) 2000-07-21 2006-05-09 Robert Bosch Gmbh Heat transfer device
WO2002008680A1 (fr) * 2000-07-21 2002-01-31 Robert Bosch Gmbh Dispositif de transfert de chaleur
JP2004504584A (ja) * 2000-07-21 2004-02-12 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 熱伝達装置
DE102004032353A1 (de) * 2004-07-03 2006-01-26 Modine Manufacturing Co., Racine Plattenwärmetauscher
DE102005026328A1 (de) * 2005-06-07 2006-12-21 Gea Ecoflex Gmbh Wärmetauscherplatte für einen Plattenwärmetauscher und Verfahren zur Herstellung einer Wärmetauscherplatte
DE102005026328B4 (de) * 2005-06-07 2007-11-08 Gea Ecoflex Gmbh Wärmetauscherplatte für einen Plattenwärmetauscher und Verfahren zur Herstellung einer Wärmetauscherplatte
WO2009112128A1 (fr) 2008-03-10 2009-09-17 Api Schmidt-Bretten Gmbh & Co. Kg Echangeur thermique à plaque, plaque d’échangeur thermique et leur procédé de fabrication
DE102008013358A1 (de) 2008-03-10 2009-09-17 Api Schmidt-Bretten Gmbh & Co. Kg Plattenwärmetauscher, Wärmetauscherplatte und Verfahren zu deren Herstellung
US8770268B2 (en) 2008-03-10 2014-07-08 Api Schmidt-Bretten Gmbh & Co. Kg Plate-type exchanger, heat exchanger plate and method for producing same
EP2257758A1 (fr) * 2008-04-04 2010-12-08 Alfa Laval Corporate AB Échangeur de chaleur à plaques
EP2257758A4 (fr) * 2008-04-04 2013-05-22 Alfa Laval Corp Ab Échangeur de chaleur à plaques
US8887796B2 (en) 2008-04-04 2014-11-18 Alfa Laval Corporate Ab Plate heat exchanger
EP2420791A4 (fr) * 2009-04-16 2014-03-05 Korea Delphi Automotive System Échangeur thermique à plaques
EP2420791A2 (fr) * 2009-04-16 2012-02-22 Korea Delphi Automotive Systems Corporation Échangeur thermique à plaques
US10837717B2 (en) 2013-12-10 2020-11-17 Swep International Ab Heat exchanger with improved flow
WO2015086343A1 (fr) * 2013-12-10 2015-06-18 Swep International Ab Échangeur thermique avec écoulement amélioré
EP3351886A1 (fr) * 2017-01-19 2018-07-25 Airec Ab Plaque de transfert de chaleur et échangeur de chaleur
WO2018133954A1 (fr) * 2017-01-19 2018-07-26 Airec Ab Plaque d'échange de chaleur et échangeur de chaleur
US10989482B2 (en) 2017-01-19 2021-04-27 Alfa Laval Corporate Ab Heat exchanging plate and heat exchanger
CN108895866A (zh) * 2018-07-24 2018-11-27 扬州三丰新能源科技有限公司 板片冷却器
CN108895866B (zh) * 2018-07-24 2020-07-31 扬州三丰新能源科技有限公司 板片冷却器
EP3745072A1 (fr) * 2019-05-29 2020-12-02 Nissens Cooling Solutions A/S Échangeur de chaleur de sécurité à double support
WO2020239894A1 (fr) * 2019-05-29 2020-12-03 Nissens Cooling Solutions A/S Échangeur de chaleur de sécurité à deux milieux

Also Published As

Publication number Publication date
JPS6325494A (ja) 1988-02-02
EP0252275A3 (fr) 1988-03-02
US4781248A (en) 1988-11-01
DE3622316C1 (de) 1988-01-28

Similar Documents

Publication Publication Date Title
EP0252275A2 (fr) Echangeur de chaleur à plaques
DE68902783T2 (de) Plattenwaermeaustauscher.
DE10118625B4 (de) Wellenförmige Lamelle mit Versatz für Plattenwärmetauscher
DE60010227T2 (de) Gehäuseloser wärmetauscher
DE69106291T2 (de) Plattenverdampfer.
DE10348803B4 (de) Gehäuseloser Plattenwärmetauscher
EP0578933B1 (fr) Echangeur de chaleur à plaques soudées
DE60110757T2 (de) Plattenpaket für einen Plattenwärmetauscher
DE19846518A1 (de) Wärmetauscher, insbesondere für Gase und Flüssigkeiten
DE2109346A1 (de) Platte fur Plattenwärmetauscher und Werkzeug zu seiner Herstellung
DE10247264A1 (de) Plattenwärmeübertrager in Stapelbauweise
EP1518084B1 (fr) Echangeur thermique a plaques empilees
DE1911728A1 (de) Plattenwaermeaustauscher
DE1911471A1 (de) Plattenwaermeaustauscher
DE2309743C3 (de) Plattenwärmeaustauscher
DE3239004A1 (de) Packungsnut in plattenelement fuer plattenwaermetauscher
DE19858652A1 (de) Plattenwärmeaustauscher
DE602005006296T2 (de) Wärmetauscher mit besonderen platten
DE4020735C2 (fr)
EP2669027B1 (fr) Procédé et outil de presse pour la fabrication d'un échangeur thermique à plaques
EP0274058A2 (fr) Echangeur de chaleur à plaques
DE2628026A1 (de) Waermetauscher
EP0159685B1 (fr) Procédé de fabrication des plaques d'un échangeur de chaleur et échangeur de chaleur réalisé à partir desdites plaques
DE10322406A1 (de) Platten-Wärmeübertrager
AT393162B (de) Plattenwaermeaustauscher mit besonderem profil der waermeaustauschzone

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH ES FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19880822

17Q First examination report despatched

Effective date: 19881118

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890328

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PFEIFFER, JOHANN