WO2004097324A1 - Plaque laterale pour echangeur de chaleur, echangeur de chaleur et procede de fabrication de cet echangeur de chaleur - Google Patents

Plaque laterale pour echangeur de chaleur, echangeur de chaleur et procede de fabrication de cet echangeur de chaleur Download PDF

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Publication number
WO2004097324A1
WO2004097324A1 PCT/JP2004/005638 JP2004005638W WO2004097324A1 WO 2004097324 A1 WO2004097324 A1 WO 2004097324A1 JP 2004005638 W JP2004005638 W JP 2004005638W WO 2004097324 A1 WO2004097324 A1 WO 2004097324A1
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WO
WIPO (PCT)
Prior art keywords
side plate
heat exchange
projection
headers
projections
Prior art date
Application number
PCT/JP2004/005638
Other languages
English (en)
Inventor
Yohei Ikawa
Original Assignee
Showa Denko K.K.
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 Showa Denko K.K. filed Critical Showa Denko K.K.
Priority to EP04728440A priority Critical patent/EP1623178A4/fr
Priority to US10/554,249 priority patent/US20060272801A1/en
Publication of WO2004097324A1 publication Critical patent/WO2004097324A1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0008Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012Brazing heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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 tubular conduits
    • F28D1/053Heat-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 tubular conduits the conduits being straight
    • F28D1/0535Heat-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 tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366Assemblies of conduits connected to common headers, e.g. core type radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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 tubular conduits
    • F28D1/053Heat-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 tubular conduits the conduits being straight
    • F28D1/0535Heat-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 tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05375Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/14Heat exchangers

Definitions

  • the present invention relates to side plates for use in heat exchanges, heat exchangers and a process for fabricating the heat exchanger.
  • Heat exchangers are widely known which comprise a pair of headers arranged as spaced apart from each other, a plurality of flat heat exchange tubes arranged in parallel as spaced apart from one another between the headers and each having opposite ends joined to the respective headers, two side plates disposed externally of and at a distance from the respective flat heat exchange tubes at opposite ends of the tube arrangement, and corrugated fins arranged between adjacent heat exchange tubes and between each side plate and the end exchange tube adjacent thereto.
  • Such heat exchangers are fabricated in the process to be described below.
  • the process includes arranging a plurality of flat heat exchange tubes in parallel as spaced from one another with two side plates arranged externally of and at a distance from the respective flat heat exchange tubes at opposite ends of the heat exchanger and arranging corrugated fins between adjacent heat exchange tubes and between each side plate and the end exchange tube adjacent thereto, placing opposite ends of the heat exchange tubes into corresponding insertion holes in a pair of headers, arranging pressure plates elongated longitudinally of the side plate on the respective side plates externally thereof, binding the pressure members, the side plates, the heat exchange tubes and the corrugated fins together with fastening members, and brazing the headers to the heat exchange tubes, and the corrugated fins to adjacent heat exchange tubes and the side plates.
  • a heat exchanger wherein the corrugated fins are prevented form slipping out of the space between adjacent heat exchange tubes is known.
  • This heat exchanger has a projection provided on one of the heat exchange tube and the corrugated fin or between the heat exchange tube and the corrugated fin over the entire length of the tube.
  • the projection locally causes a sacrificial deformation in bent portions of the corrugated fin, and the corrugated fin in this state is brazed to the heat exchange tube (see, for example, JP-A No. 1995-55379, claims) .
  • corrugated fin between each end exchange tube and the side plate adjacent thereto also has the problem that each end of the fin will readily slip off, whereas no measure has been found out for solving this problem. Even if the technique of the above publication is applied to the side plate and the corrugated fin, the fin becomes locally deformed, consequently making the heat exchanger appear unsightly.
  • An object of the present invention which has been accomplished in view of the above situation, is to provide a side plate for use in heat exchangers of the type described above which is adapted to prevent the corrugated fin from slipping off from between the side plate and the heat exchange tube adjacent thereto in fabricating the heat exchanger, the heat exchanger and a process for fabricating the heat exchanger.
  • the present invention includes the following modes.
  • a side plate for use in heat exchangers comprising a pair of headers arranged as spaced apart from each other, a plurality of flat heat exchange tubes arranged in parallel as spaced apart from one another between the headers and each having opposite ends joined to the respective headers, the side plate disposed externally of and at a distance from the flat heat exchange tube at each of opposite ends of the tube arrangement, and corrugated fins arranged between adjacent heat exchange tubes and between the side plate and the end exchange tube adjacent thereto, the side plate for use in heat exchangers being provided with a projection at each of opposite end portions of a surface thereof opposite to the other surface in contact with the corrugated fin.
  • a heat exchanger comprising a pair of headers arranged as spaced apart from each other, a plurality of flat heat exchange tubes arranged in parallel as spaced apart from one another between the headers and each having opposite ends joined to the respective headers, a side plate disposed externally of and at a distance from the flat heat exchange tube at each of opposite ends of the tube arrangement, and corrugated fins arranged between adjacent heat exchange tubes and between the side plate and the end exchange tube adjacent thereto, the side plate being one according to any one of above para. 1) to 10) .
  • a refrigeration cycle comprising a compressor, a condenser and an evaporator, the condenser comprising a heat exchanger set forth in the above para. 11) .
  • a refrigeration cycle comprising a compressor, a condenser and an evaporator, the evaporator comprising a heat exchanger set forth in the above para. 11).
  • a process for fabricating a heat exchanger set forth in the above para. 11) which includes: arranging a plurality of flat heat exchange tubes in parallel as spaced from one another, disposing a side plate according to any one of claims 1 to 10 externally of and at a distance from the flat heat exchange tube at each of opposite ends of the tube arrangement with the projections facing outward and arranging corrugated fins between adjacent heat exchange tubes and between the side plate and the end exchange tube adjacent thereto, placing opposite ends of the heat exchange tubes into respective corresponding insertion holes formed in a pair of headers, arranging a pressure plate having a length greater than the distance between the projections at the opposite end portions of the side plate, on each of the side plates externally thereof in contact with the projections at the opposite end portions, binding the pressure members, the side plates, the heat exchange tubes and the corrugated fins together with fastening members on widthwise opposite sides of the side plates, and brazing the headers to the heat exchange tubes, and the corrugated fins to adjacent heat exchange tubes and to the side plates.
  • the side plate for heat exchangers which is described in the above para. 1) prevents opposite end portions of the corrugated fin from slipping off from between the side plate and the heat exchange tube at each end of the fin arrangement when the heat exchanger is fabricated. Statedmore specifically, when the pressure members, side plates, heat exchange tubes and corrugated fins are bound together with fastening members in fabricating the heat exchanger by the process set forth in the para. 15), the side plates are deflected toward the heat exchange tubes by the pressure members which press the projections, whereby opposite end portions of the side plates 5 are deflected toward the refrigerant tubes 4. As a result, opposite end portions of the corrugated fin 6 are held between the side plate 5 and the tube 4 with a great force and are prevented from slipping off.
  • Opposite end portions of the corrugated fin as held between the side plate described in the para. 3) and the refrigerant tube can be clamped with an increased force and reliably prevented from slipping off.
  • the side plate When the pressure members, side plates, heat exchange tubes and corrugated fins are bound together with the fastening members, and when each of the side plates is the one described inthepara.6), the side plate can be deflected over an increased length, with the result that opposite end portions of the corrugated fin can be reliably prevented from slipping off from between the side plate and the refrigerant tube.
  • the corrugated fin can be reliably prevented from slipping off between the first-mentioned projection and the second projection.
  • the side plate described in para. 9) exhibits the same advantage as the one described in para. 4).
  • the side plate described in para. 10) exhibits the same advantage as the one described in para. 5) .
  • FIG. 1 is an overall perspective view showing a condenser having side plates of the present invention.
  • FIG. 2 is a fragmentary front view partly broken away and showing the condenser.
  • FIG. 3 is a perspective view showing the side plate of the invention with an intermediate portion thereof omitted.
  • FIG. 4 is a perspective view showing a process for fabricating the condenser of FIG. 1, pressure members, the side plates, refrigerant tubes and corrugated fins being shown as bound together with fastening members.
  • FIG. 5 is a fragmentary front view partly broken away showing the components in the same state as in FIG. 4.
  • FIGS. 1 and 2 show a condenser which is adapted for use in motor vehicle air conditioners and wherein side plates of the invention are used.
  • FIG. 3 shows the side plate.
  • FIGS. 4 and 5 show a process for fabricating the condenser.
  • the refrigerant tube 4 to be used comprises an extruded tube, electroresistance-welded tube or the like.
  • the refrigerant tube 4 to be used may be one made from a metal plate comprising two flat wall forming portions interconnected by a connecting portion, and two side wall forming portions each projecting from the flat wall forming portion integrally therewith at the side edge thereof opposite to the connecting portion, by bending the metal plate to the shape of a hairpin at the connecting portion and brazing the side wall forming portions to each other.
  • the number of refrigerant tubes 4 between the first partition plate 9 and the second partition plate 10 and the number of refrigerant tubes 4 between the second partition plate 10 and the outlet pipe 8 decrease stepwise from above downward to provide groups of channels.
  • the refrigerant flows through the condenser 1 zigzag via the units of channel groups.
  • Each refrigerant tube 4 has opposite ends placed into respective insertion holes 11 formed in the headers 2, 3 and brazed to the respective headers 2, 3.
  • Each side plate 5 has opposite ends also placed into respective insertion holes 12 formed in the headers 2, 3 and brazed to the respective headers 2, 3.
  • the upper side plate 5 is provided at each of opposite end portions thereof with a plurality of, i.e., two, first projections 13 projecting from upper side thereof and spaced apart toward the front or rear, i.e., widthwise of the side plate.
  • the distance A (see FIG. 2) from each first projection 13 to the header 2 or 3 proximate thereto is preferably up to 135 mm.
  • the upper side plate 5 is also provided on its upper side with a plurality of, i.e., two, second projections 14 projecting upward, spaced apart widthwise of the plate and positioned inwardly of each pair of first projections 13 with respect to the lateral direction, i.e., longitudinally of the side plate 5.
  • the distance B (see FIG. 2) between the first projections 13 and the second projections 14 at each end portion of the plate 5 is preferably up to 30 mm.
  • Each of the two first projections 13 and the corresponding second projection 14 are in the same position with respect to the widthwise direction of the plate 15.
  • the first projections 13 and the second projections 14 each have a height preferably of 0.3 to 1 mm.
  • the first and second projections 13, 14 are each circular when seen from above and have a diameter preferably of 1 to 4 mm.
  • the upper side plate 5 has an upright wall 5a at each of its front and rear side edges integrally therewith.
  • the upper side plate 5 has at each of its left and right ends a projecting portion 5c extending laterally outward from the main portion thereof integrally therewith with a stepped potion 5b formed therebetween, and positioned at a slightly lower level than the main portion.
  • the projecting portion 5c has an insert 5d to be placed into the insertion hole 12 of the header 2 or 3.
  • the lower side plate 5 is symmetrical with the upper side plate 5 about a horizontal center line of the condenser 1.
  • These side plates 5 are each formed as an integral piece from an aluminum plate by press work.
  • the condenser 1 described above is used, for example, in motor vehicle air conditioners for providing a refrigeration cycle along with a compressor and an evaporator.
  • the condenser 1 is fabricated by the process to be described below with reference to FIGS. 4 and 5.
  • a plurality of refrigerant tubes 4 are arranged in parallel as spaced from one another, two side plates 5 are arranged externally of and at a distance from the respective refrigerant tubes 4 at opposite ends of the arrangement with their projections 13, 14 facing outward, and corrugated fins 6 are arranged between adjacent refrigerant tubes 4 and between each side plate 5 and the end exchange tube 4 adjacent thereto.
  • each side plate 5 between the upright walls 5a thereof is then placed a pressure member 20 elongated longitudinally of the side plate 5 so as to be in contact with all the projections 13, 14 thereof.
  • the pressure member 20 is made, for example, from stainless steel, and has a length approximately equal to the distance between opposite stepped portions 5b of the side plate 5 and greater than the spacing between the first projections 13 at the left and right end portions of the side plate 5.
  • the pressure members 20, side plates 5, refrigerant tubes 4 and corrugated fins 6 are bound together with fastening members 21 each in the form of a belt.
  • the assembly is thus bound at locations closer to the respective headers 2, 3 than the first projections 13 in the respective end portions of the side plate, and at locations inwardly of the second projections 14 with respect to the longitudinal direction of the side plate 5. Consequently, the first projections 13 and the second projections 14 are pressed by the pressure members 20 owing to the force resulting from this binding (see arrows in FIGS. 4 and 5), whereby opposite end portions of the side plates 5 are deflected toward the refrigerant tubes 4 (see FIG. 5) .
  • corrugated fin 6 is held between the side plate 5 and the tube 4 with a great force and are prevented from slipping off. If the corrugated fin 6 is not smaller than 500 mm in length, opposite end portions thereof especially readily slip off from between the side plate 5 and the refrigerant tube 4, whereas if the distance A between the first projection 13 and the header 2 or 3 at each end is up to 135 mm, the corrugated fin 6 is clamped with an increased force owing to the deflection of the side plate 5, whereby the opposite end portions of the corrugated fin 6 are reliably prevented from slipping off frombetween the side plate 5 and the refrigerant tube 4.
  • the opposite end portions of the corrugated fin 6 are likely to slip off from between the side plate 5 and the refrigerant tube 4. Further since the distance between the first projection 13 and the second projection 14 is up to 30 mm, the corrugated fin 6 is prevented from slipping off between the projections 13, 14. If this distance is in excess of 30 mm, the fin 6 is likely to slip off between these projections 13, 14.
  • the first projections 13 and the second projections 14 are 0.3 to 1 mm in height, so that opposite end portions of the fin 6 can be reliably prevented from slipping off from between the side plate 5 and the refrigerant tube 4 without being deformed plastically.
  • the projections are less than 0.3 mm in height, the amount of deflection of the side plate 5 is small, permitting the side plate 5 and the refrigerant tube 4 to clamp the corrugated fin 6 with a small force and rendering opposite end portions of the fin 6 likely to slip off.
  • the side plate 5 will deflect to excess, plastically deforming the corrugated fin 6 to impair the heat exchange performance of the condenser 1 fabricated.
  • the first projections 13 and the second projections 14 are circular when seen from above and are 1 to 4 mm in diameter.
  • opposite end portions of the corrugated fin 6 can be reliably prevented from slipping off from between the side plate 5 and the refrigerant tube 4 without causing plastic deformation of the fin 6.
  • the two headers 2, 3 are brazed to the refrigerant tubes 4, the two headers 2, 3 to the side plates 5, the corrugated fins 6 to adjacent refrigerant tubes 4 or to the side plate 5, and the headers 2, 3 to the respective partitions 9, 10 at the same time.
  • the inlet pipe 7 is welded to the first header 2, and the outlet pipe 8 to the second header 3.
  • a condenser 1 is fabricated.
  • the inserts 5d provided at opposite ends of the side plate 5 are placed into the corresponding insertion holes 12 formed in the respective headers 2, 3, whereas this construction is not limitative; the ends of the side plate 5 need not always be inserted into the headers. Of course, in this case, the insertion holes are not formed.
  • the heat exchanger comprising the side plate of the invention is usable also as an evaporator for providing a refrigeration cycle along with a compressor and a condenser for use in motor vehicle air conditioners.
  • the heat exchanger is further usable as a heater for motor vehicles.
  • the invention provides a side plate for use in heat exchangers which comprise a pair of headers arranged as spaced apart from each other, a plurality of flat heat exchange tubes arranged in parallel as spaced apart from one another between the headers and each having opposite ends joined to the respective headers, two side plates disposed externally of and at a distance from the respective flat heat exchange tubes at opposite ends of the tube arrangement, and corrugated fins arranged between adjacent heat exchange tubes and between each side plate and the end exchange tube adjacent thereto.
  • the side plate is suitable for preventing the corrugated fin from slipping off in fabricating the heat exchanger.

Abstract

Cette invention se rapporte à une plaque latérale (5) qui est conçue pour être utilisée dans un condenseur (1) comprenant une paire de collecteurs (2, 3) disposés espacés l'un de l'autre, plusieurs tubes réfrigérants plats (4) disposés en parallèle et espacés les uns des autres entre les collecteurs (2, 3) et comportant chacun des extrémités opposées jointes aux collecteurs respectifs (2, 3) ainsi que des ailettes ondulées (6) disposées entre des tubes réfrigérants adjacents (4). Cette plaque latérale (5) est disposée à l'extérieur du tube réfrigérant (4) à une certaine distance de celui-ci, au niveau de chacune des extrémités opposées de l'agencement du tube. Une ailette ondulée (6) est placée entre la plaque latérale (5) et le tube réfrigérant d'extrémité (4) adjacent à elle. Cette plaque latérale (5) comporte une saillie (13) à chacune des parties d'extrémité opposées de l'une de ses surfaces opposées à l'autre surface en contact avec l'ailette ondulée (6). Cette plaque latérale (5) a pour fonction d'empêcher l'ailette (6) de glisser et de sortir de sa position entre le tube (4) et la plaque latérale (5), lors de la fabrication du condenseur (1).
PCT/JP2004/005638 2003-04-28 2004-04-20 Plaque laterale pour echangeur de chaleur, echangeur de chaleur et procede de fabrication de cet echangeur de chaleur WO2004097324A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04728440A EP1623178A4 (fr) 2003-04-28 2004-04-20 Plaque laterale pour echangeur de chaleur, echangeur de chaleur et procede de fabrication de cet echangeur de chaleur
US10/554,249 US20060272801A1 (en) 2003-04-28 2004-04-20 Side plate for heat exchanger, heat exchanger and process for fabricating the heat exchanger

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003123163 2003-04-28
JP2003-123163 2003-04-28
US47777503P 2003-06-12 2003-06-12
US60/477,775 2003-06-12

Publications (1)

Publication Number Publication Date
WO2004097324A1 true WO2004097324A1 (fr) 2004-11-11

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PCT/JP2004/005638 WO2004097324A1 (fr) 2003-04-28 2004-04-20 Plaque laterale pour echangeur de chaleur, echangeur de chaleur et procede de fabrication de cet echangeur de chaleur

Country Status (3)

Country Link
US (1) US20060272801A1 (fr)
EP (1) EP1623178A4 (fr)
WO (1) WO2004097324A1 (fr)

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FR2902506A1 (fr) * 2006-06-19 2007-12-21 Valeo Systemes Thermiques Echangeur de chaleur ayant au moins une traverse d'extremite et son procede d'assemblage

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TWI295359B (en) * 2004-12-17 2008-04-01 Foxconn Tech Co Ltd Total heat exchanger
EP1936683A1 (fr) * 2006-12-22 2008-06-25 ABB Technology AG Plaque de base pour dissipateur thermique et dispositif électronique avec plaque de base
CN101226029A (zh) * 2008-01-30 2008-07-23 无锡优萌汽车部件制造有限公司 汽车暖风
CN101226040A (zh) * 2008-01-30 2008-07-23 无锡优萌汽车部件制造有限公司 新型汽车暖风的边板与散热带之鼓包配合结构
US9874403B2 (en) 2009-02-27 2018-01-23 Electrolux Home Products, Inc. Evaporator fins in contact with end bracket
FR2954481B1 (fr) * 2009-12-18 2012-02-03 Valeo Systemes Thermiques Echangeur de chaleur
US8915294B2 (en) * 2011-03-04 2014-12-23 Denso International America, Inc. Heat exchanger end cap
CA2873831A1 (fr) * 2013-12-16 2015-06-16 Daniel R. Pawlick Echangeur de chaleur avec reservoirs extrudes
KR102228024B1 (ko) 2015-04-15 2021-03-16 한온시스템 주식회사 차량용 응축기
US10041742B2 (en) * 2015-07-17 2018-08-07 Denso International America, Inc. Heat exchanger side plate with fin
IT202100017504A1 (it) * 2021-07-02 2023-01-02 Denso Thermal Systems Spa Piastra laterale adattiva per scambiatore di calore automobilistico

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JPH0292492U (fr) * 1989-01-09 1990-07-23
JPH0755379A (ja) 1992-02-18 1995-03-03 Nippondenso Co Ltd 熱交換器

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JPS63121282A (ja) 1986-11-10 1988-05-25 中小企業事業団 電線端末自動処理装置
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JPH0292492U (fr) * 1989-01-09 1990-07-23
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Title
See also references of EP1623178A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2902506A1 (fr) * 2006-06-19 2007-12-21 Valeo Systemes Thermiques Echangeur de chaleur ayant au moins une traverse d'extremite et son procede d'assemblage

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US20060272801A1 (en) 2006-12-07
EP1623178A4 (fr) 2012-04-25
EP1623178A1 (fr) 2006-02-08

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