EP2856058B1 - Echangeur de chaleur a collecteur renforce - Google Patents

Echangeur de chaleur a collecteur renforce Download PDF

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Publication number
EP2856058B1
EP2856058B1 EP13724231.9A EP13724231A EP2856058B1 EP 2856058 B1 EP2856058 B1 EP 2856058B1 EP 13724231 A EP13724231 A EP 13724231A EP 2856058 B1 EP2856058 B1 EP 2856058B1
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EP
European Patent Office
Prior art keywords
wall
exchanger according
heat exchange
tube
exchange body
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Active
Application number
EP13724231.9A
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German (de)
English (en)
French (fr)
Other versions
EP2856058A1 (fr
Inventor
Alan Day
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.)
Valeo Systemes Thermiques SAS
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Valeo Systemes Thermiques SAS
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Publication of EP2856058A1 publication Critical patent/EP2856058A1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0224—Header boxes formed by sealing end plates into covers
    • F28F9/0226—Header boxes formed by sealing end plates into covers with resilient gaskets
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • 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
    • F28D1/04—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 tubular conduits
    • F28D1/053—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 tubular conduits the conduits being straight
    • F28D1/0535—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 tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers
    • 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
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F28F2275/122—Fastening; Joining by methods involving deformation of the elements by crimping, caulking or clinching

Definitions

  • the technical sector of the present invention is that of the heat exchangers configured to perform a heat exchange between a first fluid and a second fluid corresponding to the preamble of claim 1, more particularly intended to be installed in a motor vehicle.
  • Such an exchanger is known from the document US 2012/018135 A1 .
  • Such a heat exchanger can be, for example, a supercharged air cooler.
  • Such a heat exchanger conventionally comprises a plurality of tubes in which the inlet gases circulate, the spaces between the tubes being for their part traversed by a cooling fluid.
  • the inlet gases are channeled by a lid secured to a manifold, the latter being configured to sealingly receive the end of each tube through which the inlet gases enter.
  • New supercharging techniques make their appearances. It is thus known to combine the internal combustion engine with two or three turbochargers. This combination is accompanied by an increase in the pressure and the temperature of the inlet gases. The mechanical stresses experienced by the charge exchangers become extremely important, since the pressure of the inlet gases can reach 4 bars. The heat exchangers known to date are therefore not adapted to withstand such pressure or temperature levels, and leaks may appear in particular to the right of the junction which connects the cover to the collector.
  • the invention therefore relates to a heat exchanger comprising a heat exchange body, at least one cover and a collector connecting the cover to the heat exchange body with a crimping device from the collector and folded on the lid, the heat exchange body comprising a plurality of tubes adapted to channel a first fluid, the collector comprising a bottom plate surrounded by a lid fastening edge, the bottom plate and the securing edge delimiting a housing; receiving a bead of the lid, the securing edge being formed by a lined wall characterized in that one end of the securing edge is secured to at least one tube constituting the heat exchange body.
  • the fastening of the end of the lined wall on at least one tube thus ensures a recovery of mechanical forces which contributes significantly to increasing the resistance mechanical solidarity edge against the constraints generated by the pressure or the temperature of the first fluid able to circulate inside the heat exchanger according to the invention.
  • the heat exchange body may also comprise a multiplicity of dissipation devices interposed between the tubes and in contact with a second fluid able to pass through the heat exchange body.
  • a tube comprises two longitudinal walls joined to one another by two side walls, the fastening edge comprising a strip transverse to the bottom plate and secured against at least one of the side walls. at least one tube over a length of at least 1 mm.
  • the end is secured against a longitudinal wall of a terminal tube of the heat exchange body.
  • a dissipation device is interposed between the cheek and the end tube, the dissipation device being at a distance at least equal to 0.1 mm from the doubled wall, this distance being a minimum to avoid soldering between the two elements concerned.
  • the exchanger according to the invention can be configured so that a distance at least equal to 2 mm is provided between the bottom plate and the end of the doubled wall. Such a distance makes it possible to form a strut by means of the brazed end on the tube. Such a strut opposes a phenomenon of opening of the fastening edge under the effect of the pressure in the lid, which increases the level of reliability of the sealing by crimping.
  • Such an exchanger may comprise a seal installed in the receiving housing, at least between the heel of the cover and the securing edge.
  • the lined wall is formed by a first wall and a second wall brazed against the first wall.
  • the first and second walls come from the same metal sheet and connected to one another by a fold.
  • the second wall is previously separated from the first wall, then reported on it before a soldering step.
  • the doubled wall may comprise at least one angle to the right of which is provided a mechanical reinforcement device.
  • the latter prevents the angular inclination formed between the two parts of the lined wall which border the angle increases under the effect of pressure.
  • the mechanical reinforcement device is in particular a chamfer formed on the angle of the first wall.
  • this mechanical reinforcement device is advantageously a fillet formed on the angle of the second wall.
  • the first wall may comprise a first band forming a bottom of the housing and a first sidewall delimiting laterally the housing, the first band and the first side being connected by the chamfer.
  • the second wall may comprise a second band brazed against the first band, and a second side brazed against the first sidewall, the second band and the second side being connected by a leave chamfer distant .
  • the fillet and the chamfer form here the device of mechanical reinforcement, and such a distance between this fillet and this chamfer contributes significantly to increase the mechanical strength of the joining edge.
  • the crimping device may comprise a plurality of crimping tabs from the first wall, which in the final state of manufacture of the heat exchanger, are folded over the heel of the lid.
  • the invention may also cover an intake gas cooling system of an internal combustion engine of a motor vehicle, comprising a heat exchanger incorporating any of the features described above, wherein the first fluid is formed by the intake gas of the internal combustion engine, while the second fluid is formed by a flow of air outside the vehicle.
  • An advantage of the invention lies in the possibility of increasing in a simple manner the mechanical strength of the collector, in particular of its securing edge.
  • the fastening of the end generates an additional contact point on the tubes which then forms a recovery of forces, the latter significantly limiting the deformations of the fastening edge when the heat exchanger is subjected to pressure and / or temperature important internal
  • a heat exchanger provided with a doubled wall collector and whose end of this wall is secured to at least one tube channeling the first fluid, can withstand high pressures and high temperatures. .
  • the figure 1 illustrates an exemplary embodiment of a heat exchanger 1 according to the invention.
  • a heat exchanger is in particular a supercharged air cooler used to cool the intake gases of an internal combustion engine.
  • the heat exchanger 1 is configured to perform a heat exchange between a first fluid and a second fluid.
  • the heat exchanger is arranged on the one hand, for channeling a first gaseous fluid such as a supercharged air flow, and on the other hand, to be traversed by a second gaseous fluid, such as a airflow surrounding the exchanger.
  • the heat exchanger 1 may be an air / air heat exchanger fitted to a motor vehicle, the second fluid being a dynamic air flow set in motion by the movement of the vehicle or by a motor-fan unit mounted on the vehicle.
  • the figure 1 has an orthonormal coordinate system which defines the heat exchanger 1, the axis OX representing a longitudinal dimension or length of the exchanger, the axis OY represents a lateral dimension or width of the exchanger, while the axis OZ represents a vertical dimension or height of the heat exchanger 1 according to the invention.
  • the heat exchanger 1 comprises a heat exchange body 2 which forms the seat of the heat exchange between the first fluid and the second fluid. At each end of this heat exchange body 2, there is a collector 3 capped by a cover 4.
  • a dissipation device is formed by an interlayer, in particular zigzag-shaped, and each vertex is secured to two adjacent tubes.
  • This interlayer may include louvers.
  • This dissipation device 7 may also be formed by a substantially flat metal sheet, on which is formed a multiplicity of louvers.
  • the lid 4 comprises at least one opening 5 through which the first fluid enters or leaves the heat exchanger 1.
  • the manifold 3 is thus on one side brazed on the heat exchange body 2 and the other, rendered secured to the cover 4 by a crimping device 8 of the collector 3 on the cover 4.
  • a crimping device 8 is generally formed by a set of crimping tabs folded over an edge of the cover, hereinafter called heel.
  • the heat exchange body 2 has a rectangular section. It is thus delimited by an inlet face of the second fluid and by an outlet face of this second fluid, respectively called first longitudinal face 9 and second longitudinal face 10 of the heat exchange body 2. The latter is also delimited by a first lateral face 11 and a second lateral face 12 disposed between the first longitudinal face 9 and the second longitudinal face 10. The latter are perpendicular to the direction of movement of the second fluid, while the first side face 11 and the second side face 12 extend in planes parallel to this direction.
  • the heat exchange body 2 comprises the plurality of tubes 6 made integral with the collector 3 by soldering. These tubes are, for example, made to from a metal sheet folded on itself, so as to define an internal volume in which the first fluid flows, including the supercharged air flow.
  • the figure 2 shows the collector 3, seen at an angle formed between a first longitudinal face 9 and a first side face 11 of the heat exchange body 2.
  • the collector 3 comprises a bottom plate receiving one end of the tubes 6, invisible on this figure, surrounded by an edge 13 for securing the lid 4.
  • the heat exchange body 2 comprises its plurality of tubes 6 between which is disposed the heat dissipating device 7, for example a interlayer.
  • the first lateral face 11 of the heat exchange body 2 is formed by a cheek 14, that is to say a metal plate, particularly rectilinear. Between the end tube 6b and this cheek 14, there is a dissipation device 7 brazed on the cheek and on the longitudinal wall of the end tube 6b.
  • the fastening edge 13 is formed by a doubled wall 16, the latter extending all around the heat exchanger 1, that is to say along the two lateral faces and the two longitudinal faces defining the body.
  • a doubled wall 16 extending all around the heat exchanger 1, that is to say along the two lateral faces and the two longitudinal faces defining the body.
  • this lined wall 16 is formed by a first wall 21 and a second wall 22 brazed against the first wall 21, the lined wall further comprising a fold 23 forming a 180 ° elbow which connects the first wall 21 to the second wall 22.
  • the end 17 of the doubled wall 16 is brazed against the longitudinal wall 19 of the end tube or tubes 6a, 6b of the heat exchange body 2. Such brazing occurs on this longitudinal wall in the OX-OY plane, illustrated on the figure 1 .
  • the figure 2 also illustrates an exemplary embodiment of the crimping device 8.
  • the latter comprises a plurality of crimping tabs 20 which are folded over the heel 15 of the lid 4.
  • the crimping tabs 20 come from the first wall 21.
  • the figure 3 is a view showing in detail the positioning of the cover 4 in the manifold 3, as well as the connection between this manifold 3 and the end tube 6a or 6b.
  • This representation shows a section taken in plane A shown in figure 1 .
  • the fastening edge 13 forms a peripheral belt around the bottom plate 24, this fastening edge being preferentially made of material with the bottom plate 24.
  • this edge 13 for securing the cover 4 is formed by the doubled wall 16, the latter ending at the end 17 at least partially secured to one or more tubes, in particular on one and / or the other terminal tubes 6a, 6b constituting the heat exchange body 2.
  • doubled means that the fastening edge 13 is reinforced by the arrangement of two thicknesses of walls pressed against each other.
  • the lined wall 16 is thus formed by a first wall 21 and a second wall 22 immediately adjacent to the first wall 21, and which follows the contours.
  • the second wall 22 is rendered at least partially integral with the first wall 21 by a solder between these two walls.
  • the first wall 21 is also secured to the second wall 22 by means of a fold.
  • the first wall 21 and the second wall 22 come from a same metal sheet which has been bent at 180 ° at the fold 23 to press the second wall 22 against the first wall 21.
  • the second wall 22 is made of material with the first wall 21.
  • the second wall 22 may be a part previously distinct from the first wall 21, and attached before brazing against it, so as to form the doubled wall 16 once secured to one another, in particular by soldering .
  • a thickness of the doubled wall 16 is at least twice greater than a thickness of the bottom plate 24.
  • the thickness of the doubled wall 16 is strictly equal to twice the thickness of the bottom wall 24.
  • the thickness of the doubled wall 16 is measured in the direction OX, while the thickness of the bottom plate 24 is measured in a direction OZ, these two directions being represented in this figure.
  • the edge 13 for securing the lid 4 delimits at least partly a housing 26 for receiving the heel 15 formed at the edge of the opening of the lid 4.
  • the bottom plate 24 is in turn extended by a strip 27 which is extends in a direction at least transverse, and preferably perpendicular to the extension plane of the bottom plate 24, that is to say the plane in which the receiving openings of the ends of tubes 6 extend.
  • the housing 26 which receives the heel 15 of the lid is thus bordered on one side by the strip 27 and on the other by the first wall 21 constituting the doubled wall 16.
  • the strip 27 is here separated from the longitudinal wall 19 of the end tube 6a, 6b, due to the presence of a collar 25.
  • the first wall 21 comprises a first band 28 extended by a first sidewall 29.
  • the first band 28 forms the bottom of the housing 26 against which the seal 35 bears.
  • the first flank 29 extends at least in part to the right of the housing 26, in particular laterally to it.
  • the first band 28 and the first sidewall 29 are particularly flat.
  • the mechanical reinforcement device takes the form of a chamfer 30, that is to say say a substantially flat edge and inclined relative to the first band 28 and with respect to the first sidewall 29.
  • This chamfer 30 thus connects the first band 28 to the first sidewall 29, this chamfer being an element contributing to the mechanical reinforcement of the joining edge 13 cover 4.
  • the second wall 22 of the doubled wall 16 comprises a second band 31 extended by a second flank 32.
  • the second band 31 extends in a plane parallel to the plane of extension of the first band 28, these two strips being made integral with each other. one from the other by a brazed connection.
  • the second flank 32 extends in a plane parallel to the plane of extension of the first flank 29 and is brazed against it.
  • the second band 31 is joined to the second flank 32 by a fillet 33, that is to say a rounded section edge.
  • This leave 33 forms a second embodiment of the device for mechanical reinforcement of the doubled wall 16.
  • This leave 33 is opposite the chamfer 30, and it is configured to be separated from this chamfer 30, such an arrangement contributing to increasing the mechanical strength of the doubled wall 16.
  • the second band 31 and the second sidewall 32 are example dishes.
  • This combination of the chamfer 30 with the fillet 33 forms a third variant of the mechanical reinforcement means of the doubled wall 16.
  • this mechanical reinforcement device can be formed either only by the chamfer 30, or only by the fillet 33, or by the combination of this chamfer 30 with the fillet 33, such a combination which further makes it possible to increase the mechanical strength of the doubled wall 16.
  • the end 17 of the doubled wall 16 is formed by an end portion of the second band 31. According to an embodiment not shown, it is a portion of the second band 31 which is brazed against the end tube 6a, 6b.
  • the end 17 comprises a fold 34 oriented so that one or other of the faces delimiting the second band 31 is supported and brazed against the end tube 6a, 6b.
  • the fold 34 forms a 90 ° angle facing the heat exchange body 2, that is to say the opposite of the lid 4 secured to the collector 3 concerned.
  • the doubled wall 16 comprises a series of crimping tabs 20 formed by portions which extend the first wall 21.
  • these crimping tabs 20 are shown before folding on the heel 15 of the lid 4. In the final assembly position, these crimping tabs are pressed against the heel 15 of the cover 4, so as to exert a compressive force against the seal 35.
  • each tube 6 is connected to the bottom plate 24 by brazing made at the collar 25.
  • the edge 13 for securing the lid is substantially reinforced when a distance referenced D 3 is provided between the bottom plate 24 and the end 17 of the doubled wall 16 brazed against the end tube 6a, 6b.
  • a distance is at least 2 mm.
  • This distance D 3 is measured, for example, between a face of the bottom plate facing the heat exchange body 2 and a plane passing through a face of the second wall 22 soldered against the first wall 21.
  • the distance D 3 is at most equal to 6.5 mm.
  • the strip 27 disposed perpendicularly to the bottom plate 24 is brazed against the side wall 18 defining at least one tube 6 of the heat exchange body 2.
  • such brazing is performed against the side wall of each tube 6, including the end tubes 6a, 6b.
  • This brazing is carried out over a distance referenced D 4 which is minimum equal to 1 mm and maximum equal to 7.5 mm.
  • This distance D 4 is measured, for example, between an edge delimiting the opening of the tubes at the bottom plate 24 and a straight line passing through the bottom of the housing 26 delimited by the first band 28 constituting the first wall 21.
  • the end 17 of the doubled wall 16 is also secured against the side wall 18 of at least one tube 6, similarly to the solutions described with reference to the figure 3 .
  • this brazing of the end 17 is made against the side wall of each tube 6, including the end tubes 6a, 6b
  • the heat exchange body 2 and the collector 4 can be made from an aluminum alloy.
  • the cover 4 can in turn be made of an aluminum alloy or a synthetic material.
  • the heat exchanger 1 described above can be integrated into an intake or exhaust gas cooling system of an internal combustion engine.
  • the first fluid is formed by the intake gases, in particular a supercharged air flow
  • the second fluid is formed by a flow of air, for example outside the vehicle which receives such a system of air. cooling.
  • the heat exchanger 1 is thus arranged so that the second fluid passes through the heat exchange body 2, dissipating the heat generated by the first fluid in the second fluid, by means of the tubes and dissipation devices.
  • the second fluid passes through the heat exchange body 2 in a direction perpendicular to, or substantially perpendicular to, the direction of movement of the first fluid in the tubes 6.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP13724231.9A 2012-05-24 2013-05-16 Echangeur de chaleur a collecteur renforce Active EP2856058B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1254741A FR2991037B1 (fr) 2012-05-24 2012-05-24 Echangeur de chaleur a collecteur renforce
PCT/EP2013/060184 WO2013174720A1 (fr) 2012-05-24 2013-05-16 Echangeur de chaleur a collecteur renforce

Publications (2)

Publication Number Publication Date
EP2856058A1 EP2856058A1 (fr) 2015-04-08
EP2856058B1 true EP2856058B1 (fr) 2016-05-04

Family

ID=48470954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13724231.9A Active EP2856058B1 (fr) 2012-05-24 2013-05-16 Echangeur de chaleur a collecteur renforce

Country Status (8)

Country Link
US (1) US20150129186A1 (ja)
EP (1) EP2856058B1 (ja)
JP (1) JP6030228B2 (ja)
KR (1) KR101639509B1 (ja)
CN (1) CN104583707B (ja)
FR (1) FR2991037B1 (ja)
PL (1) PL2856058T3 (ja)
WO (1) WO2013174720A1 (ja)

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US11306982B2 (en) 2018-05-03 2022-04-19 Mann+Hummel Gmbh Heat exchanger, air intake system with a heat exchanger, and method for mounting a heat exchanger

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US20120018135A1 (en) * 2010-07-20 2012-01-26 Denso Marston Ltd. Header plate, a heat exchanger, a method of making a header plate and a method of making a heat exchanger
WO2012014269A1 (ja) * 2010-07-26 2012-02-02 株式会社ゼネシス 熱交換器システム
CN202083271U (zh) * 2011-04-28 2011-12-21 中国石油化工股份有限公司 一种共沸蒸馏换热器的分配器

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* Cited by examiner, † Cited by third party
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US11306982B2 (en) 2018-05-03 2022-04-19 Mann+Hummel Gmbh Heat exchanger, air intake system with a heat exchanger, and method for mounting a heat exchanger

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FR2991037B1 (fr) 2014-06-20
FR2991037A1 (fr) 2013-11-29
JP6030228B2 (ja) 2016-11-24
KR20150017362A (ko) 2015-02-16
PL2856058T3 (pl) 2016-11-30
US20150129186A1 (en) 2015-05-14
CN104583707A (zh) 2015-04-29
JP2015520353A (ja) 2015-07-16
CN104583707B (zh) 2017-02-22
EP2856058A1 (fr) 2015-04-08
WO2013174720A1 (fr) 2013-11-28
KR101639509B1 (ko) 2016-07-13

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