WO2013174719A1 - Echangeur de chaleur a collecteur renforce - Google Patents
Echangeur de chaleur a collecteur renforce Download PDFInfo
- Publication number
- WO2013174719A1 WO2013174719A1 PCT/EP2013/060180 EP2013060180W WO2013174719A1 WO 2013174719 A1 WO2013174719 A1 WO 2013174719A1 EP 2013060180 W EP2013060180 W EP 2013060180W WO 2013174719 A1 WO2013174719 A1 WO 2013174719A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall
- exchanger according
- heat exchange
- plate
- doubled
- Prior art date
Links
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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
-
- 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
-
- 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
- F28F9/0202—Header boxes having their inner space divided by partitions
-
- 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
- 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
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
-
- 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
Definitions
- the technical sector of the present invention is that of heat exchangers configured to perform a heat exchange between a first fluid and a second fluid, more particularly intended to be installed in a motor vehicle.
- a heat exchanger is for example a supercharged air cooler or an exhaust gas cooler, especially recirculated.
- a motor vehicle can conventionally be equipped with an internal combustion engine combined with a turbocharger. The latter causes a rise in the temperature of these intake gases which affects the proper filling of the combustion chambers of the engine. This is the reason why it is known to complete this configuration by the addition of a heat exchanger which
- the function is to cool the intake gases before entering these combustion chambers, which allows the density of the inlet gases to be increased.
- Such a heat exchanger may comprise a plurality of tubes in
- the inlet gases which circulates the inlet gases, the space surrounding these tubes being in turn 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. Mechanical stresses
- Document FR2742531 A1 discloses a solution for reinforcing a peripheral edge of the collector. Although improving the situation, such a solution is not suitable for a heat exchanger between the intake or exhaust gas of the internal combustion engine, and a coolant fluid, due to the fact that the fluid liquid circulates around the tubes, and not inside the latter, as evoked by this document. The management of the sealing vis-à-vis the liquid fluid is different.
- the object of the present invention is therefore to solve the disadvantages described above mainly by reinforcing the peripheral edge of the collector, so as to provide a recovery forces on a component of the heat exchange body, in particular on the or shutter plates which delimit the ducts in which the cooling fluid circulates.
- the subject of the invention is therefore a heat exchanger comprising a heat exchange body, at least one cover and a collector connecting the cover to the heat exchange body, the heat exchange body being delimited by at least one heat exchange plate.
- shutter comprising a bottom plate surrounded by a fastening edge of the lid, characterized in that the fastening edge is formed by a lined wall, one end of which is at least partially secured to the closure plate.
- the fastening of the end of the doubled wall on the closure plate thus ensures a recovery of mechanical forces which contributes significantly to increasing the mechanical strength of the fastening edge against the constraints generated by the pressure or the temperature of the fluids suitable to circulate in the exchanger according to the invention.
- the heat exchange body comprises a plurality of tubes integral with the collector, in particular at their ends, and able to channel a first fluid, as well as a multiplicity of conduits capable of channeling a second fluid. said ducts being formed between the tubes and delimited by at least the closure plate.
- a thickness of the doubled wall is at least two times greater than a thickness of the bottom plate.
- the lined wall is formed by a first wall and a second wall brazed to 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 separated from the first wall and then attached thereto before a soldering step.
- the lined wall comprises 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 for example a chamfer formed on the angle of the first wall.
- this mechanical reinforcement device is in particular a fillet formed on the angle of the second wall.
- this reinforcing device may also be formed by the combination of the chamfer and the fillet, provided on one or the other of the walls. Such an arrangement makes it possible to generate shapes that combine to oppose the mechanical stresses.
- the securing edge in particular the first wall, delimits at least in part a housing for receiving a heel of the cover, the housing being further defined by a strip which extends the plate peripherally. background.
- the first wall of the lined 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 a chamfer o.
- the second wall of the doubled wall may comprise a second band brazed against the first band, and a second side brazed against the first side, the second band and the second side being connected by leave far from the chamfer.
- 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 plurality of conduits is closed by a first closure plate and advantageously by a second closure plate, each closure plate being integral with a side wall of each tube. This side wall forms a slice of the tube and extends in a plane parallel to an extension plane of the closure plate.
- the end of the lined wall comprises a fold arranged so that a face of the second wall of the doubled wall is brazed against the closure plate.
- an edge of the doubled wall can be secured at least on a longitudinal wall of an end tube of the exchange body thermal.
- the lined wall forming a belt around the heat exchange body, it is thus brazed to a first side of the heat exchange body, at the sealing plate, and it can be soldered on a second side of the heat exchange body, perpendicular to the first side.
- This second side is formed in particular by a terminal tube delimiting the heat exchange body.
- the closure plate comprises at least one tongue folded and brazed against a longitudinal wall of the end tube of the heat exchange body.
- an edge of the sealing plate is brazed to the side wall of the end tube, such a structure makes it possible to increase the mechanical strength of the heat exchange body, along the closure plate.
- closure plate may comprise at least one orifice through which a second fluid is able to enter or exit the heat exchange body. This ensures the second fluid supply of the heat exchanger.
- the invention may also cover an intake or exhaust gas cooling system of an internal combustion engine, comprising a heat exchanger comprising any of the features set forth above, wherein the first fluid is formed by the intake or exhaust gases of the internal combustion engine, while the
- Second fluid is formed by a coolant fluid.
- a first advantage of the invention lies in the possibility of simply increasing the mechanical strength of the connection between the lid and the collector, without increasing the manufacturing cost or the difficulty of assembling such a device. exchanger.
- a heat exchanger provided with a doubled wall collector and whose end of this wall is secured to a plate defining the circulation duct or ducts of the second fluid, can withstand the pressures and high temperatures.
- FIG. 1 is a perspective view of a heat exchanger according to the invention
- FIG. 2 is a view of the heat exchange body constituting the heat exchanger, in section along the plane A illustrated in FIG. 1;
- FIG. 3 is a view illustrating the securing of the collector on a first side of the heat exchange body, in section along the plane B illustrated in FIG. 1
- FIG. 4 is a view illustrating the securing of the collector on a second side of the heat exchange body, in section along the plane C illustrated.
- FIG. 5 is a view illustrating two variants of connection between the collector and the cover, seen in section along the plane B shown in FIG. 1.
- FIG. 1 illustrates an exemplary embodiment of a heat exchanger 1 20 according to the invention.
- a heat exchanger is in particular a supercharged air cooler used to cool the intake gas of an internal combustion engine, but it can also be a recirculated exhaust gas cooler used to lower the exhaust gas temperature injected into the inlet gases of such 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 gaseous fluid, and on the other hand for conveying a liquid fluid, such as a cooling fluid consisting for example of water containing glycol.
- the heat exchanger 1 may be a gaseous fluid / liquid fluid exchanger.
- the heat exchanger 1 according to the invention 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.
- the manifold 3 ensures a distribution of the first fluid through a plurality of constituent tubes of the heat exchange body 2, this first fluid being channeled by the cover 4 to or from the collector 3.
- the cover 4 comprises at least one opening 5 through which the first fluid enters or leaves the heat exchanger 1.
- the collector 3 is thus on one side brazed on the heat exchange body 2 and on the other, secured to the lid 4 either by brazing or crimping the collector 3 on the lid 4.
- the heat exchange body 2 is provided with at least one closure plate 15 which participates in the delimitation of conduits in which the second fluid, in particular liquid, circulates.
- the closure plate 6 comprises at least one orifice 7 through which the second fluid can penetrate into the heat exchange body 2.
- the closure plate 6 may also comprise a bulge-forming deformation 8 with respect to a plane of This bulge facilitates the distribution of the second fluid over an entire width of the heat exchange body 2.
- the shutter plate 6 comprises two bulges. 8 and two orifices 7 formed at the bulges, a first orifice being adapted to allow an inlet of the second fluid in the heat exchange body 2, while a second orifice is adapted to allow an outlet of the second fluid out of the heat exchange body 2.
- the shutter plate 6 comprises at least one tongue 9 folded and soldered against one side of a tube bordering the heat exchange body 2.
- the shutter plate comprises two sets of three tongues referenced 9 to 1 1, each series emerging from an edge of the shutter plate parallel to the tube.
- the manifold 3 is thus secured to the closure plate 6, by means of an end of a lined wall of the manifold 3 soldered against the closure plate.
- This collector 3 is also made integral, in particular by brazing, with a wall of the end tubes placed at the ends of the heat exchange body 5.
- FIG. 2 is a view of the heat exchange body 2, in section passing through a plane A shown in FIG.
- the heat exchange body 2 comprises a plurality of tubes 12 made integral with the collector by brazing. These tubes are for example made from a metal sheet folded on itself, so as to define an internal volume in which the first fluid circulates, especially gaseous. Note that the structure of each tube 12 is identical, the two tubes placed at one and the other
- terminal tubes 12a and 12b Ends of the heat exchange body 2 being hereinafter referred to as terminal tubes 12a and 12b.
- a tube 12 is delimited by two parallel longitudinal walls, referenced 14 and 15, joined by two side walls referenced 16 and 17. This structure applies to all the tubes 12 constituting the heat exchange body 2, including the tubes terminals 12a, 12b.
- each tube Inside the internal volume of each tube is installed an insert 13.
- the latter has a first function which is to disrupt the flow
- This insert 13 may have a second function which consists in mechanically reinforcing the tube 12.
- the shape in zigzag of the interlayer makes it possible to produce solder lines between an inner face of the longitudinal walls 14, 15 and the top of
- the heat exchange body 2 further comprises a plurality of ducts 18 capable of channeling the second fluid. These ducts 18 are formed by a space formed between each tube, but they are also delimited by a first closure plate 6a and by a second closure plate 6b, which laterally close the heat exchange body 2. The first fluid is thus separated from the second fluid only by the longitudinal walls 14, 15 which form the tubes 12.
- each tube 12 is generated by a spacing device 19, one of whose functions is to guarantee a determined distance between two adjacent tubes 12, so as to form the conduit 18 concerned.
- This spacing device 19 may implement a second function which consists in creating turbulence of the second fluid inside the ducts 18, so as to increase the heat exchange between the second fluid and the longitudinal walls 14, 15 tubes 12.
- the spacing device 19 may be formed by a plurality of deformations made in the longitudinal walls.
- this spacing device 19 can be made by one or more inserts and installed between each tube, before a soldering operation.
- this part may for example be a grid, in particular comprising corrugations to generate turbulence.
- the spacing device 19 can also fulfill a third function that consists of a recovery of mechanical forces, so as to avoid deformation of the heat exchange body 2. This is how the spacing device 19 can be brazed on each longitudinal wall 14, 15 of two
- the heat exchange body 2 comprises the first shutter plate 6a and the second shutter plate 6b, each shutter plate being integral with the side wall 16, 17 of each tube 12. Such a connection is ensured by a soldering of the closure plate against the side wall of the tubes 12.
- Figure 2 illustrates the presence of the tabs 10 made of material with the sealing plate 6a and 6b. These tongues are folded against an outer face of the longitudinal wall 14 of the end tubes 12a and 12b. These tongues reinforce the mechanical connection by brazing between the sealing plates 6a, 6b and the end tubes 12a, 12b, so as to form a housing delimiting the multiplicity of ducts 18.
- FIG. 3 is a view showing in detail the connection between the cover 4, the collector 3 and the shutter plate 6. This representation illustrates a section taken in the plane B shown in FIG.
- the collector 3 comprises a bottom plate 20 surrounded by a fastening edge 21.
- the bottom plate 20 is provided with openings, here of oblong shape, which receive an end of each tube 12. These openings may be provided with a collar, oriented for example towards the heat exchange body
- the fastening edge 21 forms a peripheral belt around the bottom plate 21, this fastening edge preferably being made of material with the bottom plate.
- this fastening edge 21 is formed by a doubled wall 22, the latter ending at one end 23 at least partially secured to one and / or the other of the closure plates 6 .
- the term "doubled" means that the fastening edge 21 is reinforced by the provision of two thicknesses of walls pressed against each other.
- the lined wall 22 is thus formed by a first wall 24 and a second wall 25 immediately adjacent to the first wall 24, and which follows the contours.
- the second wall 25 is rendered at least partially integral with the first wall 24 by a solder between these two walls.
- the first wall 24 is also integral with the second wall by means of a fold back 36.
- the first wall 24 and the second wall 25 come from the same sheet. metal which has been folded at the fold 36 to press the second wall 25 against the first wall 24.
- the second wall 25 is made of material with the first wall 24.
- the second wall 25 may be a separate part of the first wall 24, and reported before soldering against it, so as to form the lined wall 22 once secured to one another, in particular by brazing.
- a thickness of the doubled wall 22 is at least twice greater than a thickness of the bottom plate 20. More precisely, the thickness of the doubled wall 22 is strictly equal to twice the thickness of the bottom wall 20. The thickness of the doubled wall 22 is measured in a plane passing through the bottom plate 20, while the thickness of the latter is measured in a direction parallel to a direction longitudinal tubes 12.
- the fastening edge 21 defines at least partially a housing 26 for receiving a heel 27 of the cover 4.
- the bottom plate 20 is in turn extended by a strip 28 which extends in a direction perpendicular to the extension plane of the bottom plate 20.
- the housing 26 which receives the heel 27 of the lid is thus bordered on one side by the strip 28 and on the other by the first wall 24 constitutive of the doubled wall 22.
- this housing 26 can receive a seal 43 ensuring a seal between the first fluid and the surrounding environment the heat exchanger according to the invention.
- This seal 43 is thus in abutment against the heel 27, against the strip 28 and against the first wall 24 at the housing 26.
- the first wall 24 comprises a first band 29 extended by a first sidewall 30.
- the first band 29 forms the bottom of the housing 26 against which the seal 43 is supported.
- the first flank 30 extends at least in part to the right of the housing 26, in particular laterally to it.
- the first band 29 and the first flank 30 are particularly flat.
- a chamfer 31 that is to say a substantially flat edge inclined relative to the first band 29 and relative to the first sidewall 30. This chamfer 31 thus connects the first band 29 at the first sidewall 30, this chamfer being a component contributing to the mechanical reinforcement of the doubled wall 22.
- the second wall 25 of the doubled wall 22 comprises a second band 32 extended by a second flank 33.
- the second band 32 extends
- the second sidewall 33 extends in a plane parallel to the plane of extension of the first sidewall 30 and is brazed against this one.
- the second band 32 is joined to the second flank 33 by a fillet 34, that is to say a rounded section edge.
- This fillet 34 is opposite the chamfer 31, and it is configured so as to be separated from this chamfer 31, such an arrangement contributing to increasing the mechanical strength of the lined wall
- the second band 32 and the second sidewall 33 are, for example, flat.
- the lined wall 22 comprises a mechanical reinforcement device arranged at an angle of this doubled wall.
- This device mechanical reinforcement can be formed either only by the chamfer 31, or only by the leave 34.
- the mechanical reinforcement device may also be achieved by the combination of this chamfer 31 with the leave 34, such a combination to further increase the resistance mechanics of the doubled wall 22.
- the end 23 of the doubled wall 22 is formed by an end portion of the second band 32.
- the shutter plate 6 is interposed between the side walls 16, 17 of the tubes 12 and this end 23. According to an embodiment not shown, it is a slice of the second strip 32 which is brazed against the sealing plate 6.
- the end 23 comprises a fold 35 oriented so that one or the other of the faces delimiting the second strip 32 is in abutment and brazed against the shutter plate 6.
- the fold 35 forms a 90 ° angle facing the heat exchange body 2, that is to say opposite the lid 4 secured to the collector 3 concerned.
- the doubled wall 22 comprises a series of legs of
- Figure 4 is a view showing in detail the connection between the cover 4, the collector 3 and one of the terminal tubes 12a or 12b. This representation illustrates a section taken in the plane C shown in FIG. We will try to describe the differences with Figure 3, and we will refer to the description with reference to
- the base plate 20 here comprises necks 38 turned towards the body 2. These collets receive one end of each tube 12, thus forming a contact area improving brazing between the bottom plate 20 and the tubes 12.
- the strip 28 is here separated from the longitudinal wall 14 of the end tube
- the second wall 25 is terminated by an edge 39 made integral with the end tube 12a, for example by brazing between these two parts.
- the edge 39 includes a fold 35 which makes it possible to press a face of the second wall 25 against an outer face of the longitudinal wall 14 of the end tube 12a.
- the heat exchange body and the collector can be made from an aluminum alloy.
- the cover 4 may in turn be made of an aluminum alloy or a synthetic material, such as plastic for example.
- FIG. 5 shows an alternative embodiment of the heat exchanger, seen in a sectional plane illustrated by the reference B in FIG. 1.
- FIG. 5 shows an alternative embodiment of the heat exchanger, seen in a sectional plane illustrated by the reference B in FIG. 1.
- the housing 26 here receives the heel 27 of the cover 4, this heel then being secured to the doubled wall 22 according to two alternative or complementary connection variants, both shown in this FIG.
- the first bonding alternative lies in soldering made between the heel 27 and the fastening edge 21 of the collector 3.
- a first brazing referenced 40 is formed between the strip 28 and an inner face of the heel 27 while a second solder 41 is made between an outer face of the heel 27 and the doubled wall 22.
- this second soldering 41 is formed between the first constituent flank 30 of the first wall 24 and the external face of the heel 27.
- the second alternative of joining is formed by a referenced weld bead 42, for example disposed between the heel 27 of the cover and the fold 36 connecting the first wall 24 to the second wall 25 of the doubled wall 22.
- the heat exchange body 2 and the cover 4 can be made of aluminum alloy, which facilitates the recycling of the heat exchanger, without need to dismount it.
- the heat exchanger 1 described above may be integrated with an intake or exhaust gas cooling system of an internal combustion engine.
- the first fluid is formed by the intake or exhaust gases of the internal combustion engine, while the second fluid is formed by a liquid coolant.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020147036204A KR101702297B1 (ko) | 2012-05-24 | 2013-05-16 | 보강된 매니폴드를 구비하는 열교환기 |
ES13725116.1T ES2588903T3 (es) | 2012-05-24 | 2013-05-16 | Intercambiador de calor con colector reforzado |
JP2015513106A JP6068623B2 (ja) | 2012-05-24 | 2013-05-16 | 補強されたマニフォルドを有する熱交換器 |
EP13725116.1A EP2856059B1 (fr) | 2012-05-24 | 2013-05-16 | Echangeur de chaleur a collecteur renforce |
CN201380030767.2A CN104641198B (zh) | 2012-05-24 | 2013-05-16 | 具有加强的集管器的热交换器 |
US14/402,995 US9772144B2 (en) | 2012-05-24 | 2013-05-16 | Heat exchanger having a reinforced collector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1254743A FR2991038A1 (fr) | 2012-05-24 | 2012-05-24 | Echangeur de chaleur a collecteur renforce |
FR1254743 | 2012-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013174719A1 true WO2013174719A1 (fr) | 2013-11-28 |
Family
ID=48520929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/060180 WO2013174719A1 (fr) | 2012-05-24 | 2013-05-16 | Echangeur de chaleur a collecteur renforce |
Country Status (9)
Country | Link |
---|---|
US (1) | US9772144B2 (fr) |
EP (1) | EP2856059B1 (fr) |
JP (1) | JP6068623B2 (fr) |
KR (1) | KR101702297B1 (fr) |
CN (1) | CN104641198B (fr) |
ES (1) | ES2588903T3 (fr) |
FR (1) | FR2991038A1 (fr) |
PL (1) | PL2856059T3 (fr) |
WO (1) | WO2013174719A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10527364B2 (en) * | 2017-03-03 | 2020-01-07 | Enterex America LLC | Heat exchanger manifold with header groove reinforcement member |
US10302373B2 (en) * | 2017-03-03 | 2019-05-28 | Denso International America, Inc | Heat exchanger |
WO2019183312A1 (fr) | 2018-03-23 | 2019-09-26 | Modine Manufacturing Company | Échangeur de chaleur liquide-réfrigérant apte à la haute pression |
DE102019112194A1 (de) * | 2019-05-09 | 2020-11-12 | Mahle International Gmbh | Wärmeübertrager |
DE102019210477A1 (de) * | 2019-07-16 | 2021-01-21 | Mahle International Gmbh | Crimprahmen oder Crimpboden |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2254771A1 (fr) * | 1973-12-13 | 1975-07-11 | Chausson Usines Sa | |
JPH03225197A (ja) * | 1990-01-31 | 1991-10-04 | Showa Alum Corp | 熱交換器 |
FR2742531A1 (fr) | 1995-12-13 | 1997-06-20 | Valeo Thermique Moteur Sa | Plaque collectrice d'echangeur de chaleur, procede pour sa fabrication et echangeur de chaleur comprenant une telle plaque collectrice |
JP2004125333A (ja) * | 2002-10-04 | 2004-04-22 | Toyo Radiator Co Ltd | 熱交換器のヘッダープレートとサポート材との固定構造及びその固定方法 |
WO2011073038A1 (fr) * | 2009-12-18 | 2011-06-23 | Valeo Systemes Thermiques | Echangeur de chaleur |
DE102011013043A1 (de) * | 2010-03-08 | 2011-09-08 | Denso Corporation | Wärmetauscher |
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 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234041A (en) * | 1978-11-15 | 1980-11-18 | Mccord Corporation | Radiator tank headsheet and method |
FR2460467A1 (fr) * | 1979-06-29 | 1981-01-23 | Ferodo Sa | Echangeur de chaleur a solidite renforcee |
JPS56155391A (en) | 1980-04-30 | 1981-12-01 | Nippon Denso Co Ltd | Corrugated fin type heat exchanger |
CN1161914A (zh) * | 1996-02-20 | 1997-10-15 | 瓦莱奥热机公司 | 特别用于汽车的钎接流体箱式热交换器 |
JP3225197B2 (ja) * | 1996-06-10 | 2001-11-05 | 淳一 黒川 | 流体機械の旋回失速抑制装置 |
DE19849574B8 (de) * | 1998-10-27 | 2010-02-11 | Valeo Klimatechnik Gmbh & Co. Kg | Rohrverbindung zwischen einem Sammler eines Kraftfahrzeugwärmetauschers und einer äußeren Rohrleitung für das innere Wärmetauschfluid |
DE20016331U1 (de) | 2000-09-20 | 2002-02-14 | Autokühler GmbH & Co KG, 34369 Hofgeismar | Wärmeaustauscher |
DE10132617A1 (de) * | 2001-07-05 | 2003-01-16 | Modine Mfg Co | Wärmeaustauscher |
DE10219867A1 (de) * | 2002-05-03 | 2003-11-20 | Behr Gmbh & Co | Wärmetauscher, insbesondere Ladeluftkühler |
US6786275B2 (en) * | 2002-05-23 | 2004-09-07 | Valeo Engine Cooling | Heat exchanger header assembly |
JP2004092940A (ja) * | 2002-08-29 | 2004-03-25 | Denso Corp | 熱交換器のチューブ |
CN2700805Y (zh) * | 2004-04-26 | 2005-05-18 | 徐玉国 | 换热管可拆卸的换热器 |
JP2006322651A (ja) * | 2005-05-18 | 2006-11-30 | Sanden Corp | 熱交換器 |
JP4661526B2 (ja) * | 2005-10-27 | 2011-03-30 | 株式会社デンソー | 熱交換器 |
JP2009063223A (ja) * | 2007-09-06 | 2009-03-26 | Denso Corp | 熱交換器 |
FR2933178A1 (fr) * | 2008-06-26 | 2010-01-01 | Valeo Systemes Thermiques | Echangeur de chaleur et carter pour l'echangeur |
US20100059215A1 (en) | 2008-09-11 | 2010-03-11 | Proliance International Inc. | Plate type oil cooler |
US8516701B2 (en) | 2010-05-12 | 2013-08-27 | Delphi Technologies, Inc. | Manifold bending support and method for using same |
FR2991037B1 (fr) * | 2012-05-24 | 2014-06-20 | Valeo Systemes Thermiques | Echangeur de chaleur a collecteur renforce |
-
2012
- 2012-05-24 FR FR1254743A patent/FR2991038A1/fr active Pending
-
2013
- 2013-05-16 WO PCT/EP2013/060180 patent/WO2013174719A1/fr active Application Filing
- 2013-05-16 ES ES13725116.1T patent/ES2588903T3/es active Active
- 2013-05-16 US US14/402,995 patent/US9772144B2/en active Active
- 2013-05-16 EP EP13725116.1A patent/EP2856059B1/fr active Active
- 2013-05-16 JP JP2015513106A patent/JP6068623B2/ja not_active Expired - Fee Related
- 2013-05-16 KR KR1020147036204A patent/KR101702297B1/ko active IP Right Grant
- 2013-05-16 CN CN201380030767.2A patent/CN104641198B/zh not_active Expired - Fee Related
- 2013-05-16 PL PL13725116T patent/PL2856059T3/pl unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2254771A1 (fr) * | 1973-12-13 | 1975-07-11 | Chausson Usines Sa | |
JPH03225197A (ja) * | 1990-01-31 | 1991-10-04 | Showa Alum Corp | 熱交換器 |
FR2742531A1 (fr) | 1995-12-13 | 1997-06-20 | Valeo Thermique Moteur Sa | Plaque collectrice d'echangeur de chaleur, procede pour sa fabrication et echangeur de chaleur comprenant une telle plaque collectrice |
JP2004125333A (ja) * | 2002-10-04 | 2004-04-22 | Toyo Radiator Co Ltd | 熱交換器のヘッダープレートとサポート材との固定構造及びその固定方法 |
WO2011073038A1 (fr) * | 2009-12-18 | 2011-06-23 | Valeo Systemes Thermiques | Echangeur de chaleur |
DE102011013043A1 (de) * | 2010-03-08 | 2011-09-08 | Denso Corporation | Wärmetauscher |
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 |
Also Published As
Publication number | Publication date |
---|---|
ES2588903T3 (es) | 2016-11-07 |
US9772144B2 (en) | 2017-09-26 |
PL2856059T3 (pl) | 2017-04-28 |
US20150176922A1 (en) | 2015-06-25 |
KR20150014516A (ko) | 2015-02-06 |
JP6068623B2 (ja) | 2017-01-25 |
KR101702297B1 (ko) | 2017-02-06 |
JP2015517644A (ja) | 2015-06-22 |
FR2991038A1 (fr) | 2013-11-29 |
CN104641198A (zh) | 2015-05-20 |
EP2856059A1 (fr) | 2015-04-08 |
EP2856059B1 (fr) | 2016-06-15 |
CN104641198B (zh) | 2018-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2856058B1 (fr) | Echangeur de chaleur a collecteur renforce | |
EP2856059B1 (fr) | Echangeur de chaleur a collecteur renforce | |
EP2683931B1 (fr) | Boitier d'admission comprenant un echangeur thermique | |
FR2933175A1 (fr) | Echangeur de chaleur comportant un faisceau d'echange de chaleur et un boitier | |
EP2795221B1 (fr) | Echangeur de chaleur, ensemble d'un tel échangeur et d'une ou de boîtes collectrices, module d'admission d'air comprenant un tel ensemble | |
FR3039263B1 (fr) | Echangeur de chaleur comprenant un boitier et des moyens pour ameliorer l'etancheite dudit boitier | |
EP1636533B1 (fr) | Echangeur de chaleur comportant un boitier et un faisceau en tole d'aluminium assembles par brasage | |
EP3384224B1 (fr) | Échangeur de chaleur pour véhicule automobile comprenant une boîte collectrice | |
FR2953282A1 (fr) | Echangeur de chaleur | |
FR3030709A1 (fr) | Echangeur de chaleur | |
FR2935912A1 (fr) | Procede d'assemblage et de brasage de deux pieces munies d'elements d'assemblage. | |
EP3449198B1 (fr) | Collecteur et dispositif de refroidissement associe | |
FR3066013A1 (fr) | Tube d'echange de chaleur et echangeur de chaleur comportant au moins un tel tube | |
EP2901097A1 (fr) | Echangeur de chaleur, notamment pour vehicule automobile, et procede d'assemblage associe | |
EP2877805B1 (fr) | Collecteur pour echangeur de chaleur et echangeur de chaleur comprenant un tel collecteur | |
FR2997486A1 (fr) | Tube d'echangeur de chaleur a moyen de perturbation plat | |
EP1548385A2 (fr) | Tube d'échangeur de chaleur à deux courants de circulation et échangeur de chaleur comportant de tels tubes | |
WO2014048960A1 (fr) | Plaque collectrice pour echangeur de chaleur | |
WO2020099809A1 (fr) | Tube pour échangeur de chaleur | |
FR2972524A1 (fr) | Echangeur de chaleur et procede de fabrication d'un tel echangeur. | |
WO2019180377A1 (fr) | Dispositif de refroidissement d'un air d'admission de moteur a combustion interne | |
FR3088710A1 (fr) | Echangeur de chaleur pour vehicule automobile | |
EP2469209A1 (fr) | Boîtier d'échangeur de chaleur, échangeur de chaleur muni d'un tel boîtier et module d'admission équipé d'un tel échangeur | |
WO2018142068A1 (fr) | Echangeur de chaleur comprenant un joint principal et un joint secondaire d'etancheite | |
FR3049049A1 (fr) | Echangeur de chaleur, en particulier pour vehicule, plus particulierement pour des vehicules automobiles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13725116 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2015513106 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14402995 Country of ref document: US Ref document number: 2013725116 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20147036204 Country of ref document: KR Kind code of ref document: A |