EP3271679B1 - Sammelbehälter für einen wärmetauscher, insbesondere wärmetauscher eines kraftfahrzeugs, und wärmetauscher mit solch einem sammelbehälter - Google Patents

Sammelbehälter für einen wärmetauscher, insbesondere wärmetauscher eines kraftfahrzeugs, und wärmetauscher mit solch einem sammelbehälter Download PDF

Info

Publication number
EP3271679B1
EP3271679B1 EP16710771.3A EP16710771A EP3271679B1 EP 3271679 B1 EP3271679 B1 EP 3271679B1 EP 16710771 A EP16710771 A EP 16710771A EP 3271679 B1 EP3271679 B1 EP 3271679B1
Authority
EP
European Patent Office
Prior art keywords
collecting box
chamber
tubes
fluid
inlets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16710771.3A
Other languages
English (en)
French (fr)
Other versions
EP3271679A1 (de
Inventor
Sylvain Moreau
Frédéric TISON
François Busson
Rémi LARONDE
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
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Publication of EP3271679A1 publication Critical patent/EP3271679A1/de
Application granted granted Critical
Publication of EP3271679B1 publication Critical patent/EP3271679B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—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
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • 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
    • F28D2021/0085—Evaporators

Definitions

  • the invention relates to the field of heat exchangers, especially evaporators, and relates in particular to a header box according to the subject of claim 1.
  • the invention will find particular applications in the field of air conditioning circuits for motor vehicles.
  • heat exchangers composed of a beam, itself composed of parallel tubes, said beam allowing a heat exchange between a first fluid flowing inside said tubes, and a second fluid, passing through said beam between said tubes.
  • Said heat exchangers further comprise collecting boxes to which said tubes are connected.
  • the bundle of several rows of tubes in particular two or three, arranged one behind the other in the direction of flow of the second fluid.
  • the manifolds have an interior space divided into as many collecting chambers as there are rows of tubes in the bundle. Each collecting chamber is then connected to the tubes of one of the rows of the beam via introduction orifices.
  • the first fluid enters the heat exchanger through an inlet of the header and circulates inside the beam through each collector chamber according to a predetermined circulation path. Said first fluid then leaves the heat exchanger through an outlet of the collector box.
  • WO 01/50080 A2 discloses a header box for heat exchanger according to the preamble of claim 1.
  • One of the aims of the invention is to limit the pressure losses induced by the passage of the first fluid in the exchanger while leaving possible the preservation of the homogeneity of the heat exchange between the first fluid and the second fluid.
  • the invention proposes a header box for heat exchanger, according to the object of claim 1.
  • the presence of two inputs at two distinct zones makes it possible to better distribute the distribution of the first fluid in the manifold by reducing the average distance traveled by the first fluid and thus to reduce the pressure drops.
  • said row of tubes being connected to said injection chamber, it is traversed by a fluid whose state is substantially homogeneous in all the tubes, unlike a row of tubes traversed by the fluid according to several successive passes in series. Depending on the possible additional rows used or not, it will then be possible to preserve the homogeneity of the heat exchange allowed by the exchanger.
  • the invention relates to a manifold 1, for heat exchanger.
  • said heat exchanger 4 is for example an evaporator 4 configured to allow an exchange of thermal energy between a first fluid and a second fluid.
  • Said exchanger 4 comprises said manifold 1 and a bundle advantageously comprising several rows of tubes, here two rows of tubes 20, 21.
  • Said exchanger may be connected to an expander 5, said exchanger 4 and said expander 5 forming part of the same air conditioning circuit for a motor vehicle.
  • Said exchanger may also be provided with a collector, not shown in the figures.
  • the collector and said manifold 1 allow the circulation of the first fluid inside said beam 30. They are located on either side of the latter.
  • the collector is here a collecting box comprising a collector plate pierced with openings for the circulation of the first fluid from one row to another 20, 21 without additional inlet or outlet.
  • the tubes of the two rows of tubes 20, 21 are matched so as to form a U whose ends open into the manifold 1 and the presence of a collector such as in the embodiment shown is not necessary.
  • Said first fluid is for example a refrigerant circulating in the bundle 30 inside said tubes.
  • Said second fluid may be air, moving in the form of an air flow, and which passes through said beam 40 between said tubes so as to allow the exchange of heat between said first fluid and said second fluid.
  • Said tubes define for example channels in which said first fluid flows.
  • Said tubes each have a proximal end and a distal end and advantageously extend in a main direction of longitudinal extension between their said ends.
  • the proximal end of said tubes is for example connected to said manifold box 1.
  • the distal end of said tubes may itself be connected to said manifold.
  • Said tubes are positioned parallel to each other.
  • said tubes are for example obtained by a sheet bending or an assembly of plates arranged in pairs and between which circulates said first fluid.
  • Said rows 20, 21 are arranged in planes parallel to each other, each plane being substantially perpendicular to a direction of flow of said air flow.
  • Said rows 20, 21 comprise an injection row 21 and a suction row 20 which are arranged one behind the other so as to be traversed successively and in this order by said air flow.
  • said manifold 1 has an interior space for the circulation of the first fluid.
  • Said collector box 1 for example has a distal end 119 and a proximal end 118 and extends in a main direction of longitudinal extension between said distal end 119 and said proximal end 118.
  • Said manifold 1 is designed to allow the circulation of the refrigerant in each of the tubes of the bundle 40.
  • Said collector box 1 is advantageously formed of a cover and a collector plate, through which said tubes open.
  • Said cover and said collector plate are advantageously designed in a metallic material, for example an aluminum alloy, and secured to one another by brazing.
  • the manifold 1 also has a dimension, called width, measured in a direction perpendicular to the direction of longitudinal extension of the manifold 1 and substantially parallel to the flow direction of said air flow.
  • Said manifold 1 is divided into two collecting chambers 10, 12, the number of collecting chambers 10, 12 being advantageously equal to the number of rows of tubes 20, 21 in said bundle 40 of the heat exchanger 4.
  • Each collecting chamber 10 , 12 is connected to one of said rows of tubes 20, 21 so as to allow the circulation of the first fluid between said collecting chamber 10, 12 and said row of tubes 20, 21.
  • Said collector chambers 10, 12 each have two ends longitudinal 108, 109 and 128, 129 and each extend in a main direction of longitudinal extension between said longitudinal ends. It will be noted that said principal direction of longitudinal extension of each The collector chamber 1 is parallel to the direction of longitudinal extension of the manifold box 1.
  • Said collector chambers 10, 12 comprise a suction chamber 10 designed to be connected to said suction row 21 and an injection chamber 12 designed to to be connected to the injection row 20. It will also be noted that said collecting chambers 10, 12 are arranged parallel to each other and adjacent to one another.
  • Each of the collecting chambers 10, 12 advantageously has a dimension called width measured in a direction parallel to the direction of the width of said manifold 1.
  • said collector chambers 10, 12 all have the same width.
  • said collecting chambers 10, 12 are, furthermore, separated from one another by a longitudinal partition 100, said longitudinal partition 100 extending in a direction parallel to the direction of longitudinal extension of the manifold 1.
  • Said collector chambers 10, 12 are each provided with a series of tube introduction orifices, not shown in the figures, which allow the proximal ends of each of the tubes of the bundle 40 to open into one of said collector chambers 10 , 12.
  • each of said collecting chambers 10, 12 is configured to be connected to one of the rows 20, 21 of tubes of the bundle 40 through said introduction ports.
  • Each of said collector chambers 10, 12 is thus provided with as many insertion orifices as there are tubes to which it is connected.
  • Said tube introduction orifices are slits for example arranged perpendicular to the direction of longitudinal extension of the collector chambers 10, 12 and are all parallel to each other. Said tube introduction orifices are arranged on the collector plate.
  • each collecting chamber 10, 12 may, in addition, be provided with two transverse partitions 200, 300 for dividing the injection chamber 10 into several compartments.
  • Said transverse partitions 200, 300 are advantageously of planar shape and oriented substantially perpendicular to the direction of longitudinal extension of said injection chamber 10.
  • Said injection chamber 10 is here divided into three compartments 101, 102, 103 including an intermediate compartment 103 and two distribution compartments 101, 102 forming said injection chamber 10.
  • Each of said dispensing compartments 101, 102 is in contact with one or other of the longitudinal ends 108, 109 of the injection chamber. Said dispensing compartments 101, 102 are configured to allow a circulation of said first fluid between said dispensing compartments and the tubes of the injection row 21.
  • Said intermediate compartment 103 is located between the two distribution compartments 101, 102 advantageously at mid-distance between the longitudinal ends 108, 109 of said injection chamber 10.
  • one of the two distribution compartments 102, said compartment intermediate 103 and the other 101 of the two distribution compartments follow one another in this order along the direction of principal longitudinal extension of said injection chamber 10.
  • said injection chamber 10, connected to said injection row 21, is provided with at least two inlets 2, 3, each of said inlets 2, 3 being designed to allow feeding of said chamber injecting first fluid in at least two separate areas.
  • each of the distribution compartments 101, 102 of the injection chamber 10 is provided with one of said inlets 2, 3. Said inlets 2, 3 thus enable a simultaneous entry of the first fluid into the one and the Another distribution compartments 101, 102 of the injection chamber 10.
  • said inlets 2, 3 are designed to allow connection in two separate locations of the manifold 1 to the air conditioning circuit.
  • said two inputs are arranged at said intermediate compartment 103 so as to allow passage of said first fluid between the intermediate compartment 103 and the two distribution compartments 101, 102 of the injection chamber 10.
  • each of the partitions transverse 200, 300, separating the intermediate compartment of one or the other of the distribution compartments 101, 102 is provided with one or other of the inputs 2, 3.
  • said inputs 2, 3 are each disposed between said intermediate compartment 103 and one of said distribution compartments 102, 101.
  • said inlets 2, 3 are located respectively at the one and the other longitudinal ends 108, 109 of the injection chamber 10.
  • said injection chamber 10 may advantageously be devoid of intermediate chamber 103.
  • said two distribution compartments 101, 102 are separated from each other by a single flat transverse partition, not shown, oriented substantially perpendicular to the direction of longitudinal extension of said chamber injection 10. The absence of partition is also possible.
  • said inlets 2, 3 are advantageously openings having a substantially circular cross-section and designed to limit the generation of pressure drops during the passage of the first fluid through said inlets 2, 3.
  • said inlets 2, 3 may have a section substantially in the shape of a rectangle, a star or a spiral.
  • said inlets 2, 3 may be composed of a multitude of orifices of shape chosen from those which precede or not.
  • Said suction chamber 12 is advantageously devoid of transverse partition and thus comprises a single distribution compartment 120, said distribution compartment 120 extending over the entire length of the suction chamber 12.
  • the compartment 120 is thus configured to be connected with all the tubes of the suction row 20.
  • said suction chamber 12 is advantageously provided with an outlet 60, said outlet 60 being configured to allow an evacuation of the first fluid out of the manifold 1.
  • Said outlet 60 is for example an opening possibly having a shape similar to said entrances 2, 3, in particular circular.
  • passes a series of tubes, said tubes being connected to the same distribution compartment 101, 102, 120.
  • the beam 40 of said exchanger 4 is advantageously divided into three passes 20, 210, 212. Said passes comprise two passes 210, 212, said first passes or injection passes, each connected to one of the distribution compartments 101, 102 of the injection chamber 10 and a pass 20, said second pass or suction pass, connected to the suction chamber 12. It will be noted that the suction chamber 12 being provided with only one distribution compartment 120, the passage 20 coincides with the row of tubes 20.
  • Said exchanger 4 is configured so that said first fluid flows first, in parallel, in the injection passes 210, 212 depending on whether the fluid comes from one or other of said inputs 2, 3. Then after having passed through the collector, said first fluid then circulates in the suction passage 20. It will be noted that between one of said inlets 2, 3 and the outlet 60 each fluid particle circulates successively in two of the three passes of the heat exchanger 4.
  • Said exchanger 4 thus allows a first circulation path and a second circulation path for the first fluid.
  • the said circulation paths are distinct at the level of the injection chamber 10 and of the injection row 21.
  • the two circulation paths are on the other hand confused at the level of the suction row 20 and the chamber of injection. suction 12. They are of identical length for the first fluid.
  • the first flow path taken by the first fluid starts at one of said inlets 2, called the first inlet 2, then comprises, in this order, the compartment 102 of the injection chamber 10, provided with said first inlet 2, one 210 of said injection passage, the manifold, the suction passage 20 and the suction chamber 12.
  • said first circulation path ends at the outlet 60 of said exchanger 4.
  • the second circulation path taken by the fluid starts at the other of said inlets 3, called second inlet 3, then comprises, in this order, the other of said compartments 101 of the injection chamber 10, namely that provided with said second inlet 3, the other 212 of said injection passage, the manifold, the suction passage 20 and the suction chamber 12. Finally, said second circulation path ends at the exit 60 of said exchanger 4.
  • Said collector box 1 of said exchanger 4 is thus configured so that said first fluid can borrow simultaneously from one of the two circulation paths, which promotes a good homogeneity of the exchange.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Claims (14)

  1. Sammelbehälter (1) für Wärmetauscher (4), insbesondere Wärmetauscher eines Kraftfahrzeugs, wobei der Wärmetauscher (4) ein Bündel (40) aufweist, welches zumindest mit einer erste Reihe (21) von Rohren versehen ist, in deren Inneren ein erstes Fluid fließt, wobei der Sammelbehälter (1) mindestens eine Sammelkammer (10), so genannte Einspritzkammer (10), aufweist, welche dafür ausgelegt ist, um mit der ersten Reihe von Rohren (21) verbunden zu sein, wobei die Einspritzkammer (10) mit mindestens zwei Eingängen (2, 3) versehen ist, wobei die Eingänge (2, 3) dafür konzipiert sind, um eine Versorgung der Einspritzkammer (10) mit erstem Fluid in zumindest zwei verschiedenen Bereichen zu ermöglichen.
  2. Sammelbehälter (1) nach dem vorhergehenden Anspruch, aufweisend eine zusätzliche Sammelkammer (12), so genannte Saugkammer (12), welche dafür vorgesehen ist, um mit einer zweiten Reihe von Rohren (20) verbunden zu sein, wobei die Kammer (12) mit einem Ausgang (60) versehen ist, welcher dafür konzipiert ist, um das Abfließen des ersten Fluids aus dem Sammelbehälter (1) zu ermöglichen.
  3. Sammelbehälter (1) nach dem vorhergehenden Anspruch, bei welchem die Saugkammer (12) einen einzigen Raum (120) aufweist, welcher dafür ausgelegt ist, um das von der Anordnung der Rohre der zweiten Reihe (20) stammende erste Fluid zu sammeln.
  4. Sammelbehälter (1) nach einem der vorhergehenden Ansprüche, aufweisend zwei Räume (101, 102), welche die Einspritzkammer (10) bilden, wobei jeder Raum (101,102) mit einem der Eingänge (2, 3) versehen ist.
  5. Sammelbehälter (1) nach einem der vorhergehenden Ansprüche, aufweisend einen mittleren Raum (103), welcher die Räume (101, 102), welche die Einspritzkammer (10) bilden, trennt.
  6. Sammelbehälter (1) nach einem der vorhergehenden Ansprüche, bei welchem sich die Eingänge (2, 3) der Einspritzkammer (10) auf der Höhe der mittleren Kammer (103) befinden.
  7. Sammelbehälter (1) nach einem der vorhergehenden Ansprüche, bei welchem die Einspritzkammer (10) zwei longitudinale Enden (108, 109) aufweist und sich gemäß einer Hauptrichtung der longitudinalen Erstreckung zwischen den beiden longitudinalen Enden (108, 109) erstreckt, wobei sich jeder Eingang (2, 3) jeweils auf der Höhe eines der longitudinalen Enden (108, 109) befindet.
  8. Sammelbehälter (1) nach einem der Ansprüche 1 bis 6, bei welchem die Einspritzkammer (10) zwei longitudinale Enden (108, 109) aufweist und sich gemäß einer Hauptrichtung der longitudinalen Erstreckung zwischen den beiden longitudinalen Enden (108, 109) erstreckt, wobei sich die Eingänge (2, 3) auf halber Strecke zwischen den beiden longitudinalen Enden (108, 109) befinden.
  9. Sammelbehälter (1) nach Anspruch 2 und/oder 3, außerdem aufweisend eine zusätzliche Sammelkammer, wobei die Sammelkammer dafür vorgesehen ist, mit einer zusätzlichen Reihe von Rohren verbunden zu sein, so genannte zusätzliche dritte Reihe von Rohren.
  10. Sammelbehälter (1) nach einem der vorhergehenden Ansprüche, bei welchem die Eingänge (2, 3) einen im Wesentlichen rechteckigen, kreisförmigen, sternförmigen oder spiralförmigen Querschnitt aufweisen.
  11. Sammelbehälter (1) nach einem der Ansprüche, bei welchem der eine und/oder der andere der Eingänge (2, 3) aus einer Vielzahl von Öffnungen bestehen.
  12. Sammelbehälter (1) nach einem der vorhergehenden Ansprüche, aufweisend einen Deckel und eine Sammelplatte.
  13. Wärmetauscher, aufweisend einen Sammelbehälter (1) nach einem der vorhergehenden Ansprüche.
  14. Wärmetauscher nach dem vorhergehenden Anspruch in Verbindung mit Anspruch 3, bei welchem das Bündel (40) in mehrere Anordnungen von Rohren aufgeteilt ist, so genannte Passagen (20, 210, 212), wobei der Tauscher (4) drei Passagen (20, 210, 212) aufweist, von welchen zwei (210, 212), so genannte erste, mit der Einspritzkammer (10) verbunden und dafür vorgesehen sind, von dem ersten Fluid parallel durchströmt zu werden, wobei die andere (20) der Passagen, so genannte zweite, mit der Saugkammer (12) verbunden und dafür vorgesehen ist, sich stromabwärts von den ersten Passagen (210, 212) gemäß des Flusses des ersten Fluids zu befinden.
EP16710771.3A 2015-03-20 2016-03-21 Sammelbehälter für einen wärmetauscher, insbesondere wärmetauscher eines kraftfahrzeugs, und wärmetauscher mit solch einem sammelbehälter Active EP3271679B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1552308A FR3033878B1 (fr) 2015-03-20 2015-03-20 Boite collectrice pour echangeur de chaleur, notamment echangeur de chaleur de vehicule automobile, et echangeur contenant une telle boite collectrice.
PCT/EP2016/056148 WO2016150914A1 (fr) 2015-03-20 2016-03-21 Boite collectrice pour échangeur de chaleur, notamment échangeur de chaleur de véhicule automobile, et échangeur contenant une telle boite collectrice

Publications (2)

Publication Number Publication Date
EP3271679A1 EP3271679A1 (de) 2018-01-24
EP3271679B1 true EP3271679B1 (de) 2019-02-20

Family

ID=53059316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16710771.3A Active EP3271679B1 (de) 2015-03-20 2016-03-21 Sammelbehälter für einen wärmetauscher, insbesondere wärmetauscher eines kraftfahrzeugs, und wärmetauscher mit solch einem sammelbehälter

Country Status (3)

Country Link
EP (1) EP3271679B1 (de)
FR (1) FR3033878B1 (de)
WO (1) WO2016150914A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803378B1 (fr) * 1999-12-29 2004-03-19 Valeo Climatisation Echangeur de chaleur a tubes a plusieurs canaux, en particulier pour vehicule automobile
JP2004198021A (ja) * 2002-12-18 2004-07-15 Calsonic Kansei Corp 熱交換器
US7527087B2 (en) * 2003-06-30 2009-05-05 Valeo, Inc. Heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3271679A1 (de) 2018-01-24
WO2016150914A1 (fr) 2016-09-29
FR3033878A1 (fr) 2016-09-23
FR3033878B1 (fr) 2018-04-27

Similar Documents

Publication Publication Date Title
EP1592930B1 (de) Kondensator, insbesondere f r einenkraftfahrzeugluftklimatisierungskreislauf
EP2936028A1 (de) Verflüssiger mit kühlmittelzufuhr-für einen klimatisierungsschaltkreis
FR2912811A1 (fr) Echangeur de chaleur pour fluides a circulation en u
FR3001796A1 (fr) Agencement d’un condenseur et d’un sous-refroidisseur de climatisation
FR2890730A1 (fr) Element de circuit a tubes plats, et echangeur de chaleur muni de tels elements
EP3289302B1 (de) Wärmetauscher mit plattenstapel
EP3548828B1 (de) Vorrichtung zur verteilung eines kältemittels im innern von rohren eines einen kältemittelkreislauf bildenden wärmetauschers
EP3271679B1 (de) Sammelbehälter für einen wärmetauscher, insbesondere wärmetauscher eines kraftfahrzeugs, und wärmetauscher mit solch einem sammelbehälter
EP1770346A1 (de) Wärmetauscher mit versetzten Flachrohren
WO2020178536A1 (fr) Dispositif de régulation thermique, notamment de refroidissement pour véhicule automobile
EP3449197B1 (de) Aus kunststoffmaterial hergestellter wärmetauscher und fahrzeug besagtem wärmetauscher
WO2017191418A1 (fr) Echangeur thermique en matière plastique et véhicule comprenant cet échangeur
EP3394545B1 (de) Wärmetauscher, insbesondere für ein kraftfahrzeug
FR3068453B1 (fr) Echangeur de chaleur multi-passes constitutif d'un circuit de fluide refrigerant
WO2017109350A1 (fr) Échangeur thermique, notamment pour vehicule automobile
FR3066263A1 (fr) Collecteur constitutif d'un refroidisseur de batterie equipant un vehicule automobile
WO2018100305A1 (fr) Dispositif de distribution d'un fluide réfrigérant à l'intérieur d'une boîte collectrice d'un échangeur thermique pour une installation de conditionnement d'air d'un véhicule
FR3001795A1 (fr) Agencement d’echangeurs thermiques a plaques
EP3548822A1 (de) Vorrichtung zum homogenisieren der verteilung eines kältemittels im inneren von rohren eines wärmetauschers, die einen kältemittelkreislauf bilden
EP3274644B1 (de) Sammelbehälter für einen wärmetauscher eines kraftfahrzeugklimatisierungskreises und wärmetauscher mit einem derartigen sammelbehälter
WO2020120894A1 (fr) Boîte collectrice pour echangeur de chaleur et echangeur de chaleur comprenant une telle boîte collectrice
FR3045802A1 (fr) Echangeur thermique, notamment pour vehicule automobile
EP3394544B1 (de) Wärmeaustauscher, insbesondere für ein kraftfahrzeug
FR3089612A1 (fr) Boîte collectrice pour echangeur de chaleur et echangeur de chaleur comprenant une telle boîte collectrice
WO2018100298A1 (fr) Echangeur de chaleur constitutif d'un circuit de fluide réfrigérant

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170926

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180830

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1098753

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190315

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602016010124

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190520

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190620

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190520

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190521

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190620

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1098753

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602016010124

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190321

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190331

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

26N No opposition filed

Effective date: 20191121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190321

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200321

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200321

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20160321

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190220

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240307

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240325

Year of fee payment: 9