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EP1083398A1 - Echangeur de chaleur à plaques et son procédé de fabrication - Google Patents

Echangeur de chaleur à plaques et son procédé de fabrication Download PDF

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Publication number
EP1083398A1
EP1083398A1 EP99307197A EP99307197A EP1083398A1 EP 1083398 A1 EP1083398 A1 EP 1083398A1 EP 99307197 A EP99307197 A EP 99307197A EP 99307197 A EP99307197 A EP 99307197A EP 1083398 A1 EP1083398 A1 EP 1083398A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
corrugated
spacer member
plate
inlet
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Withdrawn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
EP99307197A
Other languages
German (de)
English (en)
Inventor
Kimiaki Nakano
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.)
T Rad Co Ltd
Original Assignee
Toyo Radiator Co Ltd
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 Toyo Radiator Co Ltd filed Critical Toyo Radiator Co Ltd
Priority to EP99307197A priority Critical patent/EP1083398A1/fr
Publication of EP1083398A1 publication Critical patent/EP1083398A1/fr
Withdrawn legal-status Critical Current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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F28D1/0333—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/08—Reinforcing means for header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means

Definitions

  • the present invention relates to a plate-type heat exchanger and a method of its production, wherein the heat exchanger: is excellent in resistance to pressure; is reduced in weight; is improved in thermal transfer efficiency in its corrugated spacer members; and, comprises a plurality of heat exchanger elements stacked on top of each other in layers, wherein each of these elements comprises a plurality of parallel dish-like elongated plates which are spaced apart from each other through the corrugated spacer members.
  • a flat fluid flow passage is formed by connecting a pair of elongated dish-like plates with each other in their peripheral edge portions.
  • Each of these dish-like elongated plates is provided with a pair of heat-exchanging medium inlet/outlet openings in its opposite end portions.
  • a reinforcing spacer or reinforcement 8 such as shown in Fig. 9 has its upper and lower surfaces soldered to the corresponding surfaces of the dish-like plates in the vicinities or peripheral areas of the inlet/outlet openings of the dish-like plates, so that a heat exchanger element 4 is constructed of such pair of the dish-like plates and the reinforcements 8 interposed therebetween.
  • the upper surface and the lower surface thereof mentioned above are oppositely disposed from each other in the width direction of the reinforcement 8.
  • the heat exchanger elements 4 thus constructed are then stacked on top of each other in layers to form the conventional heat exchanger.
  • the reinforcement 8 mounted inside the heat exchanger element 4 assumes a substantially horseshoe-like shape as shown in Fig. 9. With this reinforcement 8, a half the circumference or peripheral area of the inlet/outlet opening of the dish-like plate is blocked with respect to a heat-exchanging medium or fulid.
  • the reinforcement 8 serving as the conventional horseshoe-like spacer such as shown in Fig. 9 reinforces only a half of a peripheral edge portion of the inlet/outlet opening. In other words, the remaining half of such peripheral edge portion of the inlet/outlet opening remains poor in mechanical strength.
  • this plate-type heat exchanger it is necessary to apply pressure onto a plurality of its heat exchanger elements in the width direction thereof when these elements are stacked on top of each other in layers in their soldering process and like fastening processes.
  • the reinforcement 8 is heavy for its size, and, makes it difficult to realize any substantial weight reduction of the heat exchanger as a whole. Further, the reinforcement 8 itself makes substantially no contribution to improvements in heat exchanging performance of the heat exchanger.
  • the present invention was made to solve the above problems inherent in the conventional heat exchangers.
  • the plate-type heat exchanger is sufficiently reinforced in its inlet/outlet openings of a plurality of heat exchanger elements; and, these heat exchanger elements are reduced in weight and improved in their heat transfer properties, wherein, more specifically, each of its spacer members is reduced in heat capacity, which improves the spacer member itself in soldering properties and also in heat transfer properties relative to the elongated plates of the heat exchanger elements.
  • a fluid smoothly flows from one of a pair of inlet/outlet openings of the plate-type heat exchanger to the other of these inlet/outlet openings; and, resistance to flow of the fluid is minimized.
  • the corrugated spacer member is constructed of the corrugated metal plate assuming a planar annular shape, it is possible to uniformly hold the inlet/outlet openings of the heat exchanger elements. Due to such uniform holding of the inlet/outlet openings of the elements, it is possible to improve the plate-type heat exchanger of the present invention in resistance to pressure and also in reliability in its connection portions connected through a brazing process or a soldering process. Further, it is possible for the plate-type heat exchanger of the present invention to realize a considerable reduction in weight.
  • the spacer member of the present invention is small in heat capacity, which makes it possible to braze or solder the spacer member to each of the elongated plates in an easy manner.
  • the plate-type heat exchanger as set forth in the first aspect of the present invention, wherein the corrugated spacer member has the direction of the amplitude of its corrugation coincide with the direction of the thickness of each of the heat exchanger elements over the entire circumference of the corrugated spacer member.
  • the plate-type heat exchanger as set forth in the fist or the second aspect of the present invention, wherein the corrugated spacer member is constructed of an elongated corrugated strip member having been formed into an annular shape.
  • the plate-type heat exchanger as set forth in the second aspect of the present invention, wherein the metal plate to be formed into the corrugated spacer member is punched to produce an annular spacer blank, and then the spacer blank is corrugated to form the corrugated spacer member.
  • the plate-type heat exchanger as set forth in the first aspect of the present invention, wherein: a substantially half the circumference of the corrugated spacer member has the direction of the amplitude of its corrugation coincide with the direction of the thickness of the heat exchanger element to form a first corrugated portion; the substantially remaining half the circumference of the corrugated spacer member has the direction of the amplitude of its corrugation coincide with the direction of the radius of the corrugated spacer member to form a second corrugated portion; and, the second corrugated portion is disposed adjacent to an outer edge side of one of opposite end portions of the heat exchanger element, which opposite end portions lie on a longitudinal axis of the heat exchanger element.
  • the plate-type heat exchanger according to this fifth aspect of the present invention, it is possible to prevent the heat-exchanging medium having received in the heat exchanger element through the second corrugated portion of the spacer member from flowing out of this second corrugated portion of the spacer member, which makes it possible to smoothly flow the heat-exchanging medium from one of the inlet/outlet openings to the other, whereby the plate-type heat exchanger of the present invention is reduced in resistance to flow and improved in heat transfer efficiency.
  • the plate-type heat exchanger as set forth in the fifth aspect of the present invention, wherein the corrugated spacer member is formed into an integral entity, and has the first corrugated portion twisted through an angle of substantially 90 degrees relative to the second corrugated portion.
  • the plate-type heat exchanger according to this sixth aspect of the present invention, it is possible to simultaneously produce both the first and the second corrugated portions of the corrugated spacer member by using a single piece of the spacer member, which makes it possible to provide the corrugated spacer member simple in construction and excellent in performance.
  • the method for producing the plate-type heat exchanger as set forth in the seventh aspect of the present invention wherein the corrugated spacer member has the direction of the amplitude of its corrugation coincide with the direction of the thickness of each of the heat exchanger elements over the entire circumference of the corrugated spacer member.
  • the method for producing the plate-type heat exchanger as set forth in the seventh or the eighth aspect of the present invention wherein the corrugated spacer member is constructed of an elongated corrugated strip member having been formed into an annular shape.
  • the method for producing the plate-type heat exchanger as set forth in the eighth aspect of the present invention wherein the metal plate to be formed into the corrugated spacer member is punched to produce an annular spacer blank, and then the spacer blank is corrugated to form the corrugated spacer member.
  • the method for producing the plate-type heat exchanger as set forth in the seventh aspect of the present invention, wherein: a substantially half the circumference of the corrugated spacer member has the direction of the amplitude of its corrugation coincide with the direction of the thickness of the heat exchanger element to form a first corrugated portion; the substantially remaining half the circumference of the corrugated spacer member has the direction of the amplitude of its corrugation coincide with the direction of the radius of the corrugated spacer member to form a second corrugated portion; and, the second corrugated portion is disposed adjacent to an outer edge side of one of opposite end portions of the element, which opposite end portions lie on a longitudinal axis of the heat exchanger element.
  • the method for producing the plate-type heat exchanger as set forth in the eleventh aspect of the present invention wherein the corrugated spacer member is formed into an integral entity, and has the first corrugated portion twisted through an angle of substantially 90 degrees relative to the second corrugated portion.
  • FIG. 1 Shown in Fig. 1 is a perspective view of an essential part of a heat exchanger elements 4 used in a plate-type heat exchanger according to a first aspect of the present invention. This essential part of the heat exchanger element 4 is shown also in longitudinal section in Fig. 2.
  • an upper one 2 of a pair of elongated plates 2, 3 assumes a reversed dish-like shape provided with a pair of inlet/outlet through-holes or openings 1 in its opposite end portions which lie on a longitudinal axis of this upper elongated plate 2.
  • Each of the inlet/outlet openings 1 of the upper one 2 of the elongated plates 2, 3 has its peripheral edge portion bulged upward as viewed in Fig. 1 to form a hollow bulging portion 9.
  • the upper elongated plate 2 is provided with a small horizontal flange portion in its outer peripheral portion.
  • the other (i.e., lower one) 3 of the elongated plates 2, 3 has its outer peripheral portion aligned with the corresponding outer peripheral horizontal flange portion of the upper elongated plate 2, and has its inlet/outlet openings 1 aligned with the corresponding inlet/outlet openings 1 of the upper elongated plate 2.
  • the outer peripheral portion of the lower elongated plate 3 is bent upwardly as viewed in Fig. 1 to form a small vertical flange portion.
  • an inner surface of the vertical flange portion of the lower elongated plate 3 is brought into contact with an outer peripheral edge portion of the horizontal flange portion of the upper elongated plate 2.
  • each of the corrugated spacer members 5 is interposed between the elongated plates 2 and 3 so as to be disposed inside the hollow bulging portion 9 of each of the inlet/outlet openings 1 of the heat exchanger element 4.
  • This corrugated spacer member 5 is constructed of a metal plate assuming a corrugated elongated shape, which has the direction of the amplitude of its corrugation coincide with the direction of the thickness of the heat exchanger element 4 over the entire circumference of the spacer member 5.
  • a straight elongated metal plate is formed, and corrugated to have its corrugation lie in a vertical plane.
  • the elongated metal plate thus corrugated is formed into an annular shape as a whole, in which opposite end portions of the metal plate are brought into contact with each other, or oppositely disposed from each other through a slight clearance "t".
  • the corrugated spacer member 5 is constructed of an annular spacer blank having been punched out of a metal plate and corrugated over its entire circumference.
  • the corrugated spacer member 5 may assume trapezoidal corrugation shapes, square corrugation shapes, or smooth sinusoidal corrugation shapes.
  • the amplitude of the corrugation of the corrugated spacer member 5 is half the distance between the elongated plates 2, 3 of each of the heat exchanger elements 4, provided that the corrugated spacer member 5 has both the upper surfaces of its crest portions and the lower surfaces of its root portions brought into contact with an inner surface of the upper elongated plate 2 and an inner surface of the lower elongated plate 3, respectively.
  • the direction of the amplitude of its corrugation coincides with the direction of the thickness of each of the elongated plates 2, 3.
  • the corrugation of the corrugated spacer member 5 does not very in pitch over its entire circumstance. As shown in Fig. 5, however, it is also possible for the corrugated spacer member 5 to have its corrugation vary in pitch so as to have a pitch P 1 and a pitch P 2 . Further, in the first embodiment of the corrugated spacer member 5 shown in Fig. 1, though the corrugated spacer member 5 is constructed of a single piece of an annular article, it is also possible for the corrugated spacer member 5 to be constructed of a pair of semicircular articles which have their opposite end portions connected with each other to form an annular shape.
  • the corrugated spacer members 5 are mounted inside the bulging portions 9 of the inlet/outlet openings 1 of each of the heat exchanger elements 4.
  • an inner fin member 12 is also mounted inside each of the heat exchanger elements 4.
  • a plurality of the heat exchanger elements 4 thus constructed are stacked on top of each other in layers.
  • an outer fin member 13 is interposed between adjacent ones of the thus stacked heat exchanger elements 4 to complete the assembly operation of the heat exchanger of the present invention.
  • the lowermost one of the lower elongated plates 3 is not provided with the inlet/outlet openings 1.
  • the uppermost one of the upper elongated plates 2 has its upper surface disposed adjacent to an upper end plate 10 which has a pair of its openings aligned with the inlet/outlet openings 1 of the heat exchanger elements 4 having been stacked. Disposed adjacent to an upper surface of each of the pair of the openings of the upper end plate 10 is a boss member 14.
  • the plate-type heat exchanger of the present invention having the above construction receives the heat-exchanging medium, for example such as a high-temperature fluid and the like in one of its inlet/outlet openings 1 (the other of the inlet/outlet openings 1 is not shown) .
  • the high-temperature fluid thus received flows into the interior of each of the heat exchanger elements 4, so that heat exchanging is conducted between: the high-temperature fluid passing through the interior of each of the heat exchanger elements 4; and, a cooling air or water passing outside each of the heat exchanger elements 4.
  • Figs. 3(a) and 3(b) show a second embodiment of the corrugated spacer member 5 mounted in the plate-type heat exchanger of the present invention, wherein Fig. 3(a) shows a perspective view of the second embodiment of the corrugated spacer member 5 as a whole, and Fig. 3(b) shows an enlarged perspective view of an essential part of the second embodiment of the corrugated spacer member 5.
  • This second embodiment of the corrugated spacer member 5 has its half constructed of a first corrugated portion 6 and the remaining half thereof constructed of a second corrugated portion 7.
  • the second corrugated portion 7 of the spacer member 5 has the direction of the amplitude of its corrugation coincide with the direction of the radius of the corrugated spacer member 5.
  • the first corrugated portion 6 of the spacer member 5 has the direction of the amplitude of its corrugation coincide with a direction perpendicular to the plane of the spacer member 5.
  • its first corrugated portion 6 is integrally connected with the corresponding second corrugated portion 7 through a pair of twisted portions 11.
  • the first corrugated portion 6 is twisted through an angle of substantially 90 degrees relative to the corresponding second corrugated portion 7.
  • the second corrugated portion 7 of the spacer member 5 is disposed adjacent to each of opposite end portions of the heat exchanger elements 4, wherein these opposite end portions lie on the longitudinal axis of the heat exchanger element 4.
  • the first corrugated portion 6 of the spacer member 5 is disposed adjacent to an intermediate portion of the heat exchanger element 4.
  • Fig. 4 shows a third embodiment of the corrugated spacer member 5 of the plate-type heat exchanger of the present invention.
  • the second corrugated portion 7 of the spacer member 5 is smaller in pitch than the corresponding first corrugated portion 6 of the same spacer member 5.
  • the second corrugated portion 7 of the spacer member 5 is disposed adjacent to each of the opposite edge portions of the heat exchanger element 4, wherein these opposite edge portions lie on the longitudinal axis of the heat exchanger element 4. Due to the above arrangement, the heat-exchanging medium passing through the second corrugated portion 7 of the spacer member 5 is smaller in flow rate than that passing through the first corrugated portion 6 of the same spacer member 5.
  • the plate-type heat exchanger of the present invention having the above construction has the following action and effect: namely, since its planar spacer member 5 is constructed of the annular metal plate having been corrugated, it is possible to uniformly hold and connect the inlet/outlet openings 1 of the heat exchanger elements 4 with each other through these planar spacer members 5, which improves the plate-type heat exchanger of the present invention in resistance to pressure and in reliability in its brazed or soldered connection portions. Further, since the corrugated spacer member 5 preventing the inlet/outlet opening 1 from deforming is constructed of the corrugated annular article, it is possible for the heat exchanger element 4 to realize a considerable weight reduction. Furthermore, due to such considerable weight reduction, it is possible to improve the plate-type heat exchanger of the present invention in stirring efficiency of the heat-exchanging medium, and, therefore in heat transfer efficiency as a whole.
  • the plate-type heat exchanger of the present invention is improved in its brazing or soldering efficiency in manufacturing, which makes it possible to heat the corrugated spacer member 5 to a predetermined temperature in a time shorter than that required to heat the conventional reinforcement to the predetermined temperature in a brazing or a soldering process in manufacturing the heat exchanger.
  • the corrugated spacer member 5 of the present invention it is possible for the corrugated spacer member 5 of the present invention to absorb any thermal stress in use, which prevent the corrugated spacer member 5 from cracking.
  • the corrugated spacer member 5 of the present invention to save material cost in manufacturing, which makes it possible to realize a considerable cost reduction of the plate-type heat exchanger of the present invention in manufacturing.
  • its corrugated spacer member 5 has the direction of the amplitude of its corrugation coincide with the direction of the thickness of the heat exchanger element 4 over the entire circumference thereof, which makes it possible to produce the corrugated spacer member 5 with uniform and high accuracy in an easy manner.
  • its corrugated spacer member 5 is constructed of a metal strip member having been corrugated and formed into an annular shape, which makes it possible to save the material of the corrugated spacer member 5.
  • its corrugated spacer member 5 is constructed of an annular spacer blank having punched out of a metal plate, wherein the annular spacer blank is corrugated to produce the corrugated spacer member 5.
  • This type of the corrugated spacer member 5 is excellent in accuracy and easy in manufacturing.
  • its corrugated spacer member 5 is constructed of the first corrugated portion 6 and the second corrugated portion 7, which makes it possible for the second corrugated portion 7 of the spacer member 5 to prevent the heat-exchanging medium from flowing toward each of the opposite end portions of the heat exchanger element 4, and, therefore to have the heat-exchanging medium smoothly flow from one of the inlet/outlet openings 1 to the other of the inlet/outlet openings 1. Due to this smooth flow of the heat-exchanging medium, resistance to flow is considerably reduced in the plate-type heat exchanger of the present invention as a whole.
  • the corrugated spacer member 5 has its first corrugated portion 6 twisted through an angle of substantially 90 degrees relative to the remaining second corrugated portion 7. Due to this construction, it is possible to produce this type of corrugated spacer member 5 in an easy manner, and also to realize a considerable reduction in the number of necessary parts of the plate-type heat exchanger of the present invention.
  • a plurality of the heat exchanger elements 4 are stacked on top of each other in layers, wherein the parts of each of the heat exchanger elements 4 are brazed or soldered to each other.
  • the corrugated spacer member 5 is interposed between a pair of the elongated plates 2, 3 to prevent each of the inlet/outlet openings 1 from deforming in a brazing or a soldering process in manufacturing, which makes it possible to produce the plate-type heat exchanger of the present invention which is excellent in accuracy and in fluid-sealing properties.

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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)
EP99307197A 1999-09-10 1999-09-10 Echangeur de chaleur à plaques et son procédé de fabrication Withdrawn EP1083398A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99307197A EP1083398A1 (fr) 1999-09-10 1999-09-10 Echangeur de chaleur à plaques et son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99307197A EP1083398A1 (fr) 1999-09-10 1999-09-10 Echangeur de chaleur à plaques et son procédé de fabrication

Publications (1)

Publication Number Publication Date
EP1083398A1 true EP1083398A1 (fr) 2001-03-14

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Application Number Title Priority Date Filing Date
EP99307197A Withdrawn EP1083398A1 (fr) 1999-09-10 1999-09-10 Echangeur de chaleur à plaques et son procédé de fabrication

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1281921A3 (fr) * 2001-08-03 2003-12-17 Ingersoll-Rand Energy Systems Corporation Echangeur de chaleur à contre-courant, à plaques et ailettes et ailette collectrice
US6991026B2 (en) 2004-06-21 2006-01-31 Ingersoll-Rand Energy Systems Heat exchanger with header tubes
WO2009123519A1 (fr) * 2008-04-04 2009-10-08 Alfa Laval Corporate Ab Échangeur de chaleur à plaques
EP2336698A1 (fr) * 2009-12-16 2011-06-22 Delphi Technologies, Inc. Échangeur de chaleur de type plaque avec pièce d'insert de renforcement
DE102010036664A1 (de) * 2010-07-27 2012-02-02 Peter Rehberg Plattenwärmeübertrager
CN102958723A (zh) * 2010-10-07 2013-03-06 三菱重工业株式会社 热介质加热装置及具备该装置的车辆用空调装置
DE102014005149A1 (de) 2014-04-08 2015-10-08 Modine Manufacturing Company In einem Gehäuse befindlicher gelöteter Wärmetauscher
US20170016680A1 (en) * 2014-03-07 2017-01-19 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchange plate for plate-type heat exchanger and plate-type heat...
DE102015220579A1 (de) 2015-10-21 2017-04-27 Mahle International Gmbh Stapelscheiben-Wärmeübertrager

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654395A (en) * 1942-05-22 1951-06-13 Gyorgy Jendrassik Improvements in or relating to plate heat exchangers for fluids
US2782010A (en) * 1948-12-18 1957-02-19 Modine Mfg Co Heat exchanger
WO1988009474A1 (fr) * 1987-05-29 1988-12-01 Alfa-Laval Thermal Ab Echangeur de chaleur a plaques jointes en permanence
WO1990013394A1 (fr) * 1989-04-28 1990-11-15 Torell Ab Echangeur thermique a plaques et procede de fabrication
WO1995000810A1 (fr) * 1993-06-17 1995-01-05 Alfa Laval Thermal Ab Echangeur de chaleur a plaques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654395A (en) * 1942-05-22 1951-06-13 Gyorgy Jendrassik Improvements in or relating to plate heat exchangers for fluids
US2782010A (en) * 1948-12-18 1957-02-19 Modine Mfg Co Heat exchanger
WO1988009474A1 (fr) * 1987-05-29 1988-12-01 Alfa-Laval Thermal Ab Echangeur de chaleur a plaques jointes en permanence
WO1990013394A1 (fr) * 1989-04-28 1990-11-15 Torell Ab Echangeur thermique a plaques et procede de fabrication
WO1995000810A1 (fr) * 1993-06-17 1995-01-05 Alfa Laval Thermal Ab Echangeur de chaleur a plaques

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1281921A3 (fr) * 2001-08-03 2003-12-17 Ingersoll-Rand Energy Systems Corporation Echangeur de chaleur à contre-courant, à plaques et ailettes et ailette collectrice
US6991026B2 (en) 2004-06-21 2006-01-31 Ingersoll-Rand Energy Systems Heat exchanger with header tubes
KR101210673B1 (ko) 2008-04-04 2012-12-10 알파 라발 코포레이트 에이비 플레이트형 열교환기
WO2009123519A1 (fr) * 2008-04-04 2009-10-08 Alfa Laval Corporate Ab Échangeur de chaleur à plaques
US8857504B2 (en) 2008-04-04 2014-10-14 Alfa Laval Corporate Ab Plate heat exchanger
CN101983312B (zh) * 2008-04-04 2012-09-05 阿尔法拉瓦尔股份有限公司 板式换热器
EP2336698A1 (fr) * 2009-12-16 2011-06-22 Delphi Technologies, Inc. Échangeur de chaleur de type plaque avec pièce d'insert de renforcement
DE102010036664A1 (de) * 2010-07-27 2012-02-02 Peter Rehberg Plattenwärmeübertrager
DE102010036664B4 (de) * 2010-07-27 2017-07-20 Peter Rehberg Plattenwärmeübertrager
CN102958723A (zh) * 2010-10-07 2013-03-06 三菱重工业株式会社 热介质加热装置及具备该装置的车辆用空调装置
US20170016680A1 (en) * 2014-03-07 2017-01-19 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchange plate for plate-type heat exchanger and plate-type heat...
US10323883B2 (en) * 2014-03-07 2019-06-18 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchange plate for plate-type heat exchanger and plate-type heat exchanger provided with said heat exchange plate
DE102014005149A1 (de) 2014-04-08 2015-10-08 Modine Manufacturing Company In einem Gehäuse befindlicher gelöteter Wärmetauscher
DE102014005149B4 (de) * 2014-04-08 2016-01-21 Modine Manufacturing Company Gelöteter Wärmetauscher
DE102015220579A1 (de) 2015-10-21 2017-04-27 Mahle International Gmbh Stapelscheiben-Wärmeübertrager

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