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EP1426722A1 - Wärmetauscherplatte und Plattenwärmetauscher - Google Patents

Wärmetauscherplatte und Plattenwärmetauscher Download PDF

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Publication number
EP1426722A1
EP1426722A1 EP03292594A EP03292594A EP1426722A1 EP 1426722 A1 EP1426722 A1 EP 1426722A1 EP 03292594 A EP03292594 A EP 03292594A EP 03292594 A EP03292594 A EP 03292594A EP 1426722 A1 EP1426722 A1 EP 1426722A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
plate
corrugations
plates
zones
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
EP03292594A
Other languages
English (en)
French (fr)
Other versions
EP1426722B1 (de
Inventor
Dominique Sabin
Alain Bourgeon
Pierre-Xavier Bussonnet
Eric Gilbert-Desvallons
Gilbert Graille
Pierre Tanca
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.)
Alfa Laval Packinox SAS
Original Assignee
Packinox SA
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 Packinox SA filed Critical Packinox SA
Publication of EP1426722A1 publication Critical patent/EP1426722A1/de
Application granted granted Critical
Publication of EP1426722B1 publication Critical patent/EP1426722B1/de
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
    • F28D9/0037—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 conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • 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
    • F28F3/046—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 the deformations being linear, e.g. corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements

Definitions

  • the invention relates to a plate of a heat exchanger and a Plate heat exchanger consisting of plates according to the invention.
  • Heat exchangers are known used for example in the petroleum refining or petrochemicals, which are carried out under the form of plate heat exchangers and which can ensure a heat exchange with a very good efficiency, between a hot fluid and a cold fluid, the cold fluid being able to undergo, for example, an increase in temperature of the order of 300 ° C to 400 ° C.
  • the plate heat exchangers have the following advantage of having a very good heat exchange coefficient.
  • Such heat exchangers generally comprise one or several bundles of plates each formed by a stack of plates superimposed in parallel arrangements to each other and delimiting between them a double circulation circuit of two fluids totally separated.
  • Each of the elementary plates of a beam of the exchanger thermal plate consists of a thin metal sheet, for example stainless steel, shaped to include ripples of particular shape in a central area of the plate through which the heat transfers between the fluids are made.
  • the corrugations of the plates of the heat exchange bundle are disposed adjacent to each other so as to cover the entire surface of the central area of the heat exchanger plate thermal.
  • the undulations can be directed in a longitudinal direction plate which constitutes a general circulation direction of fluids between which a heat exchange is performed.
  • the fluids can for example flow against the current, that is to say in parallel directions and opposite directions, on both sides of heat exchange bundle plates stacked one above the other.
  • each longitudinal axis of the plate between an inlet end portion and a outlet end portion of the plate have substantially rectilinear, successive in the longitudinal direction and oblique by relative to this direction of the plate.
  • the successive and oblique sections have an inclination with respect to the longitudinal axis of the plate according to which they are arranged, successively on one side and the other of the longitudinal axis, so as to constitute a broken line.
  • Adjacent ripples constitute ridge lines on a first face and on a second opposite side of the plate of the heat exchanger.
  • the plates of a plate heat exchanger bundle that are stacked on top of each other are arranged alternately according to a first and according to a second arrangement, the stacked plates being returned 180 ° face-to-face with respect to the two adjacent plates stacking.
  • the plates designated alternately as plates odd and even plates have corrugations whose straight superimposed sections have different orientations. Thereby, the plates rest on one another by means of their undulations, in practically punctual areas.
  • the plates stacked one over the other with a beam are connected to each other along their longitudinal edges, by connecting means sealing the sides side of the beam.
  • Flat sheets arranged at the top and at the bottom of the stack and attached to the lateral connection means also ensure the closure of the upper part and the part bottom of the plate bundle.
  • the object of the invention is therefore to propose a plate of an exchanger formed by a stack of plates each comprising a central zone in which the plate has first ripples adjacent generally directed along a longitudinal direction axis of the plate and having substantially rectilinear sections successive and oblique with respect to the longitudinal axis having an inclination successively on one side and the other of the longitudinal axis, this plate to ensure the absorption of deformations of thermal origin or Mechanical plate in the heat exchanger in service and limit thus the stresses on the plate and the structures of the heat exchanger thermal.
  • the heat exchanger plate according to the invention has, in addition, at least one set of successive sections arranged angularly or aligned, second undulations, extending along a general transverse direction alignment axis, intersecting the whole longitudinal axes along which the first corrugations are arranged, the transverse alignment axis of the substantially rectilinear sections second undulations at an angle between 45 ° and 90 ° with the longitudinal axes of the first undulations.
  • FIG. 1 is a view from above showing first and second corrugations of a heat exchanger plate according to the invention.
  • Figures 2A, 2B, 2C and 2D are partial top views of heat exchanger plates according to the invention and according to a first, a second, third and fourth embodiments, respectively.
  • Figure 2E is a sectional view along E-E of Figure 2D showing a phase of assembly of the plate in an end zone.
  • FIGS 3A and 3B are top views of heat exchanger plates thermal device according to the invention comprising several sets of seconds adjacent ripples with different relative provisions in the longitudinal direction of the heat exchanger plate.
  • FIG. 4 is a top view of a heat exchanger plate according to the invention comprising rectilinear transverse corrugations.
  • FIG. 5 is an exploded perspective view of part of a beam plate heat exchanger showing the layout of the zones of transversal deformation.
  • FIG. 6 is a perspective view of a plate of a beam plate heat exchanger showing fluid flow paths at the contact areas of the plate.
  • FIG. 1 shows a section of a plate 1 of a plate heat exchanger, produced according to the invention.
  • the plate 1 is obtained from a sheet, for example steel stainless steel, on which forming is carried out to obtain corrugations.
  • the direction of flow is represented by an arrow. of a fluid in the longitudinal direction 2 of the plate 1, for example at contact of its upper face visible in Figure 1, which shows a heat exchanger plate section in the longitudinal direction 2.
  • the plate 1 comprises a first set of corrugations 3 or corrugations longitudinally disposed generally in the longitudinal direction 2 of the plate, each of the corrugations 3 comprising successive sections substantially rectilinear and arranged obliquely to the direction an axis 4 of longitudinal direction of the plate 1.
  • Figure 1 there is shown a plurality of longitudinal axes 4 along which the longitudinal corrugations are aligned. 3.
  • the successive rectilinear sections of the first undulations 3 of longitudinal general direction are inclined with respect to longitudinal axes 4, preferably at an angle between 10 ° and 30 °.
  • Two successive sections of a wave 3 are directed in a first direction and in a second direction relative to the axis 4, the successive sections making between them a very open angle of the order of 120 ° to 160 °.
  • each of the plates 1 of the exchanger thermal, second undulations 5 of transverse direction 6, that is, aligned generally in transverse axes 6 making an angle that can be between 45 ° and 90 ° with the longitudinal direction 2 of the axes 4 of the first undulations.
  • the second undulations 5 can be directed according to axes 6 perpendicular to the longitudinal axes 4 of the plate 1.
  • the seconds 5 corrugations comprise successive rectilinear sections making each an angle between 0 ° and 30 ° with the transverse alignment direction 6, two successive segments of a corrugation being oriented in a first direction and in a second direction opposite to the direction transversal alignment 6.
  • the successive sections of the seconds transverse waves make angles between them between 120 ° and 180 °.
  • the transverse corrugations 5 can be arranged according to several transverse deformation zones 8 aligned each in the direction of a transverse axis 6.
  • FIG. 1 shows two separate deformation zones 8 by a distance L in the longitudinal direction 2 of the plate 1.
  • the latter may comprise any number of deformation zones 8 comprising transverse corrugations 5.
  • a heat exchanger plate according to the invention must have at least one deformation zone 8 in which provides at least one transverse corrugation constituting on both sides opposite of the plate, a protruding ridge portion and a portion thereof hollow.
  • the deformation zones 8 of the plate 1 comprise several adjacent corrugations 5 each forming a crest portion on one of the faces of the sheet and a hollow part, on the other side.
  • the adjacent longitudinal corrugations 3 constitute themselves a protruding ridge portion and a recessed portion on each of the faces of the plate 1, the recessed portions on one of the faces of the sheet constituting the ridge portions projecting from the second face of the plate.
  • the deformation zones 8 constituted by the second undulations 5 intersect all the axes 4 of the first undulations 3 of direction longitudinal, along the entire width of the exchanger plate 1.
  • each of the successive segments of a corrugation 5 of a deformation zone 8 makes, with the segments of longitudinal corrugations 3 that it intersects, an angle that can be for example close to 45 ° or 90 °.
  • the successive segments of the second undulations can make any angle with each of the successive segments of the first undulations that they intersect, this angle being example between 30 ° and 90 °.
  • deformation zones 8 constituted by the seconds corrugations 5 of transverse direction are arranged along the entire width of plate 1 of the heat exchanger, a deformation in the direction longitudinal axis of plate 1 can be absorbed at the level of deformation 8 which have a certain flexibility due to the presence adjacent corrugations 5.
  • FIGS. 2A, 2B, 2C and 2D four variants of FIG. production of deformation zones 8 consisting of transverse corrugations 5 adjacent to a plate 1 of a plate heat exchanger.
  • the zones 8 each comprise at least one transverse directional corrugation 5 and for example four adjacent corrugations, as shown on the figures.
  • FIG. 2A shows a deformation zone 8 constituted by by transverse corrugations intersecting the longitudinal corrugations 3, each in a portion of a rectilinear section of the ripple longitudinal 3 intermediate between the ends of the section ensuring its junction with neighboring sections arranged angularly in one direction and in the other relative to an axis 4.
  • FIGS. 2A, 2B, 2C and 2D show ripples transverse 5 whose alignment axes 6 are perpendicular to the axes alignment 4 longitudinal corrugations. More generally, the axes along which are aligned the successive rectilinear sections of the second transverse corrugations 5 can make an angle of 45 ° to 90 ° with the alignment axes of the successive rectilinear sections of the first ripples 3.
  • the rectilinear sections of the second undulations 5 also make an angle (for example close to 60 ° in FIG. 2A) with the longitudinal axes 4 of the first undulations 3 of the plate 1.
  • FIG. 2B shows a variant embodiment of the zones of deformation 8 which consist of transverse corrugations 5 adjacent intersecting the first undulations 3 of the next plate 1 junction zones between the successive sections of the first undulations 3 arranged angularly.
  • the deformation zone 8 is aligned according to a transverse axis 6 passing through the transversely aligned junction zones rectilinear sections of the first undulations 3.
  • FIG. 2C shows a deformation zone 8 constituted by by transverse corrugations 5 which have discontinuities 9 short length, the length in the transverse direction of the discontinuities 9 being for example less than the width of a steering corrugation 3 longitudinal.
  • the plate 1 does not comprise no transverse corrugations.
  • the plate 1 Due to the short length in the transverse direction of the discontinuities 9, the plate 1 has a flexibility substantially similar to that of the plates shown in Figures 2A and 2B.
  • FIG. 2C shows an end zone 10 of the plate 1 at which the entry or exit of a fluid is made in the beam of the heat exchanger.
  • the area 10 of the plate may have a double network of intersecting corrugations to ensure on one side of the sheet, the distribution of a first exchange fluid in the channels and, on the other side of the plate, the recovery of a second fluid exchange.
  • the end zone 10 of the plate can be made as shown in FIGS. 1 and 2C, by a completely smooth part of the plate having no ripples.
  • the entry and exit zones of the beam guiding the fluids are constituted, by independent plates inserted between the smooth entrance parts of the plates of the heat exchanger.
  • the deformation zone can be made 8 in the immediate vicinity of an end portion 10 of the plate 1 of the exchanger, at the end of the longitudinal corrugations 3.
  • plate 2 may comprise an end zone 10 in which the plate 1 has a deformation zone 8 comprising transverse corrugations 5.
  • an insert 13 which will be placed in the heat exchanger between two successive plates.
  • the insert 13 is made in the form of a plate that can comprise a set of corrugations 3 'in a suitable arrangement for guiding fluids at one end of the heat exchanger.
  • the insert 13 has a through opening 14 whose shape and size are adapted to those of the deformation zone 8 so that the undulations transverse 5 are housed in the opening 14, when place the insert 13 on the plate 1.
  • the end portion 10 of the sheet 1 can thus be deform in the longitudinal direction and contribute to guiding fluids in the heat exchanger.
  • deformation zones 8 comprising transverse corrugations 5 juxtaposed
  • the transverse corrugations of the end zone may consist of sections arranged angularly or aligned; the shape of the openings of the insert is adapted to the shape of the ripples cross.
  • FIG. 4 shows a plate 1 according to the invention comprising transversal deformation zones 8 each constituted of a single rectilinear ripple directed in the transverse direction 6 plate; in this case, the successive sections arranged angularly transverse corrugations 5 as described above are replaced by aligned sections forming between them a flat angle (180 °).
  • the corrugations 5 can be placed, as shown in the figure 4, according to the angular connection areas of the longitudinal corrugations 3 in the form of a broken line, of the plate 1.
  • each of the plates 1 of the exchanger may comprise one or more deformation zones 8 ensuring flexibility in the heat exchanger plate allowing it to deform in the longitudinal direction.
  • the successive zones of deformation 8 can be arranged according to the axial direction of the heat exchanger plate 1, equidistant from each other (constant distance L in FIG. 3A) or at distances variables in the longitudinal direction (distances A, B and C with A ⁇ B ⁇ C, as shown in Figure 3B).
  • the transverse alignment direction 6 of the deformation zones 8 can do, with the direction of the axes 4 ripples 3 longitudinal direction, an angle between 45 ° and 90 °.
  • deformation zones 8 A requirement concerning the deformation zones 8 is however that these deformation zones constituted by the transverse corrugations 5 virtually intersect all of the longitudinal corrugations 3 extending practically over the entire width of the exchanger plate 1 thermal, that the general direction of the deformation zones is perpendicular in the longitudinal direction or oblique with respect to this direction.
  • FIG. 5 is an exploded view of part of a beam a plate heat exchanger to which the invention applies.
  • the exchanger plates 1a, 1b and 1c comprise corrugations longitudinal lines 3 whose ridge lines have been drawn in the form of lines broken, these crest lines corresponding to the summits of the undulations on the upper face of the plates 1a, 1b and 1c.
  • the corrugations 3 consist of successive rectilinear sections arranged angularly relative to each other and directed according to longitudinal axes 4 of the heat exchanger plates.
  • the intermediate plate 1b, or odd plate, intended to be inserted between the even plates 1a and 1c is turned 180 ° face to face relative to the orientation of the even plates 1a, 1c.
  • Oblique sections corrugations 3 and ridge lines shown in Figure 5 which have different orientations on the even plates 1a, 1c and on the plate odd 1b come into contact with each other during the overlay plates 1a, 1b and 1c along zones 11 of the longitudinal corrugations, practically punctual.
  • FIG. 6 shows the point contact zones 11 corrugations of the sheet 1b with those of the sheet 1a.
  • the principle of plate heat exchangers is to circulate a first fluid in a longitudinal general direction and in a first direction (represented by the arrow 2) in every other space between the successive sheets of the stack and a second fluid, in the longitudinal direction and generally countercurrent to the flow of the first fluid (such as represented by the arrow 2 '), in the spaces between the plates, in which there is no circulation of the first fluid, that is to say in a space on two between the sheets.
  • the fluids (by example the second fluid flowing generally in the direction 2 ') are distributed in the passages between the points of contact 11 of the corrugations longitudinal.
  • the plates 1a, 1b and 1c are exchanger plates according to the invention which comprise deformation zones 8a, 8b or 8c extending transversely across the width of the sheets and spaced apart from each other in the longitudinal direction, each of the sheets of the beam of the heat exchanger which may comprise several zones of deformation 8a, 8b or 8c.
  • the deformation zones 8b of the intermediate sheet 1b odd are preferably shifted in the direction longitudinal to the deformation zones 8a and 8c of the plates pairs 1a and 1c.
  • the deformation zones 8a and 8c even plates and the zones of deformation of the odd plates are offset from one another in the longitudinal direction of the sheets of the stack.
  • Deformation zones of all even plates may be in overlapping positions, as may all zones deformation of odd sheets but it is also possible to imagine other provisions in which the deformation zones of the Even plates or odd plates are not all superimposed.
  • the deformation zones 8b of the odd sheet will be superposed preferably with those of even plates to limit the pressure drops.
  • openings 9 obtained during the production of the second undulations 5 to limit the pressure drop of the fluids circulating in the exchanger heat, at the deformation zones. These openings 9 are obtained by making the second undulations 5, in discontinuous form.
  • the heat exchanger plates according to the invention allow therefore to absorb deformations in the longitudinal direction, in particular deformations due to thermal expansion of the sheets, without that appear constraints in the common parts of the sheets, between the deformation zones.
  • longitudinal or transverse undulations can have different shapes from those that have been described, that the ripples transverse can be oriented along alignment axes making any angle between 45 ° and 90 ° with the axes longitudinal corrugations of the plates and that the deformation zones plates may be constituted by at least one transverse corrugation.
  • the number of deformation zones according to the length of the sheet can be any and determined according to the total length of the plates the heat exchanger and the width and number of ripples transversal deformation zones.
  • the distance between the deformation zones, in the longitudinal direction, can be constant over the entire length of the heat exchanger plates heat or, conversely, variable.
  • deformation calculations make it possible to determine the optimal solution as to the number of deformation zones and the distance between these areas, depending on the total length of the plate the heat exchanger and the temperatures of the fluids flowing on contact plates of the exchanger.
  • the invention can be applied to many heat exchangers in plates used in the industry.

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  • 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)
  • Separation By Low-Temperature Treatments (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
EP03292594A 2002-12-05 2003-10-17 Wärmetauscherplatte und Plattenwärmetauscher Expired - Lifetime EP1426722B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0215373 2002-12-05
FR0215373A FR2848292B1 (fr) 2002-12-05 2002-12-05 Plaque d'un echangeur thermique et echangeur thermique a plaques

Publications (2)

Publication Number Publication Date
EP1426722A1 true EP1426722A1 (de) 2004-06-09
EP1426722B1 EP1426722B1 (de) 2006-01-18

Family

ID=32310011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03292594A Expired - Lifetime EP1426722B1 (de) 2002-12-05 2003-10-17 Wärmetauscherplatte und Plattenwärmetauscher

Country Status (6)

Country Link
US (1) US7044206B2 (de)
EP (1) EP1426722B1 (de)
JP (1) JP2004184075A (de)
AT (1) ATE316235T1 (de)
DE (1) DE60303276T2 (de)
FR (1) FR2848292B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1931931A1 (de) * 2005-08-26 2008-06-18 SWEP International AB Endplatte für einen plattenwärmetauscher
EP2068108A1 (de) * 2006-09-28 2009-06-10 Sanyo Electric Co., Ltd. Wärmetauscher und herstellungsverfahren dafür
US8166666B2 (en) 2005-07-22 2012-05-01 Swep International Ab Compact gas dryer and method for manufacturing the same
CN110044954A (zh) * 2018-01-17 2019-07-23 三菱日立电力系统株式会社 传热面板的应变修正方法、应变修正支援系统及修正程序

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006125767A (ja) * 2004-10-29 2006-05-18 Tokyo Institute Of Technology 熱交換器
DE102006003317B4 (de) 2006-01-23 2008-10-02 Alstom Technology Ltd. Rohrbündel-Wärmetauscher
US9557119B2 (en) 2009-05-08 2017-01-31 Arvos Inc. Heat transfer sheet for rotary regenerative heat exchanger
US9644899B2 (en) * 2011-06-01 2017-05-09 Arvos, Inc. Heating element undulation patterns
US9200853B2 (en) 2012-08-23 2015-12-01 Arvos Technology Limited Heat transfer assembly for rotary regenerative preheater
JP6285557B2 (ja) * 2013-09-19 2018-02-28 ホーデン ユーケー リミテッド 洗浄特徴が向上した熱交換素子プロファイル
DE102013220313B4 (de) * 2013-10-08 2023-02-09 Mahle International Gmbh Stapelscheiben-Wärmetauscher
US10175006B2 (en) 2013-11-25 2019-01-08 Arvos Ljungstrom Llc Heat transfer elements for a closed channel rotary regenerative air preheater
US10094626B2 (en) * 2015-10-07 2018-10-09 Arvos Ljungstrom Llc Alternating notch configuration for spacing heat transfer sheets
US20190011193A1 (en) * 2016-01-13 2019-01-10 Hisaka Works, Ltd. Plate heat exchanger
JP2021527192A (ja) * 2018-06-07 2021-10-11 ザイデル、ペサハSEIDEL, Pessach プレート熱交換器のプレート

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521285A (en) * 1937-11-15 1940-05-16 Martin Larsen Improvements in or relating to plate heat exchanging apparatus
SU1083061A1 (ru) * 1983-02-17 1984-03-30 Всесоюзный Научно-Исследовательский Институт Комплексных Проблем Машиностроения Для Животноводства И Кормопроизводства Пакет пластинчатого теплообменника
DE3301211A1 (de) * 1983-01-15 1984-07-26 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau Plattenwaermeaustauscher
WO1994019657A1 (en) * 1993-02-19 1994-09-01 Alfa Laval Thermal Ab A plate heat exchanger
EP1191297A2 (de) * 2000-09-23 2002-03-27 Smiths Group plc Plattenwärmetauscher

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Publication number Priority date Publication date Assignee Title
GB1339542A (en) * 1970-03-20 1973-12-05 Apv Co Ltd Plate heat exchangers
SE458805B (sv) * 1985-06-06 1989-05-08 Reheat Ab Plattvaermevaexlare, vari varje platta aer uppdelad i fyra omraaden med sinsemellan olika riktning paa korrugeringarna

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521285A (en) * 1937-11-15 1940-05-16 Martin Larsen Improvements in or relating to plate heat exchanging apparatus
DE3301211A1 (de) * 1983-01-15 1984-07-26 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau Plattenwaermeaustauscher
SU1083061A1 (ru) * 1983-02-17 1984-03-30 Всесоюзный Научно-Исследовательский Институт Комплексных Проблем Машиностроения Для Животноводства И Кормопроизводства Пакет пластинчатого теплообменника
WO1994019657A1 (en) * 1993-02-19 1994-09-01 Alfa Laval Thermal Ab A plate heat exchanger
EP1191297A2 (de) * 2000-09-23 2002-03-27 Smiths Group plc Plattenwärmetauscher

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8166666B2 (en) 2005-07-22 2012-05-01 Swep International Ab Compact gas dryer and method for manufacturing the same
EP1931931A1 (de) * 2005-08-26 2008-06-18 SWEP International AB Endplatte für einen plattenwärmetauscher
EP1931931A4 (de) * 2005-08-26 2010-04-21 Swep Int Ab Endplatte für einen plattenwärmetauscher
AU2006282087B2 (en) * 2005-08-26 2012-06-28 Swep International Ab End plate for plate heat exchanger
US8684071B2 (en) 2005-08-26 2014-04-01 Swep International Ab End plate for plate heat exchanger
EP2068108A1 (de) * 2006-09-28 2009-06-10 Sanyo Electric Co., Ltd. Wärmetauscher und herstellungsverfahren dafür
EP2068108A4 (de) * 2006-09-28 2013-04-03 Sanyo Electric Co Wärmetauscher und herstellungsverfahren dafür
CN110044954A (zh) * 2018-01-17 2019-07-23 三菱日立电力系统株式会社 传热面板的应变修正方法、应变修正支援系统及修正程序
CN110044954B (zh) * 2018-01-17 2022-03-08 三菱动力株式会社 传热面板的应变修正方法、应变修正支援系统及存储介质

Also Published As

Publication number Publication date
US20040188074A1 (en) 2004-09-30
FR2848292A1 (fr) 2004-06-11
EP1426722B1 (de) 2006-01-18
DE60303276D1 (de) 2006-04-06
ATE316235T1 (de) 2006-02-15
DE60303276T2 (de) 2006-07-20
US7044206B2 (en) 2006-05-16
FR2848292B1 (fr) 2005-03-04
JP2004184075A (ja) 2004-07-02

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