EP3274644A1 - Boite collectrice pour échangeur de chaleur de circuit de climatisation de véhicule automobile et échangeur de chaleur comprenant une telle boite collectrice - Google Patents
Boite collectrice pour échangeur de chaleur de circuit de climatisation de véhicule automobile et échangeur de chaleur comprenant une telle boite collectriceInfo
- Publication number
- EP3274644A1 EP3274644A1 EP16714808.9A EP16714808A EP3274644A1 EP 3274644 A1 EP3274644 A1 EP 3274644A1 EP 16714808 A EP16714808 A EP 16714808A EP 3274644 A1 EP3274644 A1 EP 3274644A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chambers
- inlet
- width
- outlet
- collector
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 22
- 238000005192 partition Methods 0.000 description 18
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 8
- 238000013459 approach Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- F28D1/05375—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
-
- 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
- F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- 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
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal 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
- F28F9/0246—Arrangements for connecting header boxes with flow lines
-
- 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
- F28F9/0263—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by varying the geometry or cross-section of header box
-
- 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
- a collector box for a motor vehicle air conditioning circuit heat exchanger and a heat exchanger comprising such a collector box.
- the invention relates to the field of heat exchangers, especially evaporators, and relates in particular to an associated collector box.
- 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 a first inlet / outlet orifice of the manifold, circulates inside the bundle through each collecting chamber according to a predetermined circulation path . Said first fluid then leaves the heat exchanger via a second inlet / outlet orifice of the manifold. During its passage in the heat exchanger, the fluid undergoes a change of state. It is known to adapt the dimensions of the inlet / outlet ports so as to limit the generation of pressure losses of the fluid. However, the solutions already proposed in this sense are accompanied by an increase in width of the bulk of the collector box.
- the invention thus relates to a collector box, in particular for a motor vehicle air-conditioning circuit heat exchanger, comprising at least two inlet / outlet chambers of the collector box and two collector chambers, said collector chambers being designed to be connected to tubes of a heat exchange bundle of said heat exchanger, said collecting chambers extending in a main direction of longitudinal extension and having a dimension, called width, measured in a direction orthogonal to said longitudinal direction, each of the chambers of input / output being connected to one of said collector chambers and provided with an inlet / outlet orifice of the manifold, the inlet / outlet orifice of one of the inlet / outlet chambers, said orifice widened, having a dimension, called width, in the direction of the width of the collecting chambers, greater than the width of the collecting chamber to which said input / output
- the presence of the inlet / outlet ports at the chambers and not directly at the collector chambers allows greater flexibility in the sizing of each of said orifices. It is then possible to enlarge one of the dedicated orifices without generating an additional width congestion. This flexibility thus allows a better limitation of the losses of charges generated by the passage of the first fluid at the level of the inlet / outlet with constant bulk.
- said manifold comprises an additional collection chamber
- said collecting chambers comprise tube introduction orifices having a dimension, called length, measured along the direction of the width of the chambers collectors, all of said tube introduction orifices having the same length,
- said inlet / outlet chambers are located at a longitudinal end of the collecting chambers
- said collecting chambers all have an identical width
- the two inlet / outlet ports of the manifold are centered on the same straight line orthogonal to the direction of longitudinal extension of the collecting chambers,
- the width of the enlarged inlet / outlet orifice is between 1 and 3 times the width of the other of said inlet / outlet ports
- the width of the enlarged inlet / outlet orifice is less than twice the width of the collection chamber at which the inlet / outlet chamber provided with said enlarged inlet / outlet port is connected,
- the width of the other of said inlet / outlet ports is between 0.8 and 1.2 times the width of the collection chamber at which the inlet / outlet chamber provided with said inlet / outlet port is connected,
- one of the inlet / outlet chambers at least partially occupies a space formed by a longitudinal extension of a collector chamber adjacent to that to which it is connected,
- said inlet / outlet chambers have complementary shapes and / or contours and / or imbricated in a width of the manifold, said width of the manifold being measured in a direction parallel to a direction of the width of the collecting chambers,
- the inlet / outlet orifices are disposed on one face of the header manifold orthogonal to the direction of longitudinal extension of said collecting chambers,
- the inlet / outlet orifices are arranged on one face of the manifold parallel to the direction of longitudinal extension of said collecting chambers, said manifold comprises a manifold plate configured to be connected to the tubes and a lid,
- said cover comprises longitudinal partitions separating said collector chambers, said partitions being configured to communicate two of said collector chambers, respectively, with one and the other of said inlet / outlet chambers, the cover further comprises transverse partitions dividing at least one of said collecting chambers into several compartments,
- each of said inlet / outlet ports is adapted to be connected to a conduit.
- the invention also relates to a heat exchanger comprising a collector box as described above. According to one or other of the following embodiments:
- Said exchanger is able to function as a condenser
- Said exchanger is able to function as an evaporator.
- Figure 1 is a perspective view of a heat exchanger provided with a header box according to the invention.
- Figure 2 is a partial top view, in transparency, a collector box according to the invention.
- Figure 3 is a partial perspective view of a lid of a header box according to the invention.
- Figure 4 is a perspective view of a heat exchanger provided with a header according to another embodiment of the invention.
- the invention relates to a manifold 1, in particular for heat exchanger 3 of the air conditioning circuit of a motor vehicle.
- said heat exchanger 3 is for example an evaporator configured to allow an exchange of thermal energy between a first fluid and a second fluid.
- Said exchanger 3 is composed of said manifold 1 and a bundle 30 comprising several rows 200, 190 and 180 of tubes 300.
- the exchanger 3 is further composed of a manifold 2.
- the manifold 1 and the collector 2 allow the circulation of the first fluid inside said beam 30. They 1, 2 are arranged on either side thereof, at each end of the tubes 300.
- Said first fluid is for example a refrigerant circulating inside said tubes 300.
- Said second fluid may be air, moving in the form of a stream of air, and which passes through said bundle 30 between said tubes 300.
- Said tubes 300 define for example channels in which circulates said first fluid.
- Said tubes 300 are for example obtained by a folding sheet or by an assembly of plates arranged in pairs and between which circulates said first fluid. Said tubes 300 are positioned parallel to each other.
- Said rows 200, 190 and 180 are arranged in planes parallel to each other. Said rows here comprise a suction row 200, an injection row 190 and an intermediate row 180 which follow one after another in this order in a direction substantially parallel to the flow direction of said air flow.
- said manifold 1 has a distal end 102 and a proximal end 101 and advantageously extends in a main extension direction longitudinal between said distal end 102 and said proximal end 101.
- Said manifold 1 is designed to allow the circulation of the refrigerant in each of the tubes 300 of the bundle 30.
- Said collector box 1 is advantageously formed of a cover 5 and a collector plate 6 through which the tubes 300 open. Said cover 5 and said manifold plate 6 are secured to one another so as to define an interior space of the header box 1. Said cover 5 is preferably substantially parallelepiped rectangle. Said collector plate 6 is for example a plate, of substantially rectangular shape, and designed so as to be able to close said cover 5. Said cover 5 and said collector plate 6 are advantageously designed in a metallic material, for example aluminum and / or an aluminum alloy, and secured to one another by brazing.
- the manifold 1 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.
- the manifold 1 is composed of two inlet / outlet chambers 13 and 14, at least two collector chambers, here three 20, 19, 18, and two inlet / outlet ports 11, 12.
- Said inlet / outlet chambers 13 and 14 are arranged on the side of the proximal end 101 of the manifold 1.
- the collecting chambers 18, 19 and 20 are arranged on the side of the distal end 102 of the box. 1.
- These inlet / outlet ports 11 and 12 of the manifold box 1 are located at one and the other of said inlet / outlet chambers 13 and 14.
- Said collector chambers 18, 19 and 20 extend in a principal direction of longitudinal extension parallel to the direction of longitudinal extension of the manifold 1.
- Said collector chambers 18, 19 and 20 comprise a suction chamber 20, a injection chamber 19 and an intermediate chamber 18. It will be noted that said collecting chambers 18, 19 and 20 are arranged here parallel to each other and adjacent to each other.
- Each of the collecting chambers 18, 19 and 20 advantageously have a dimension called width measured in a direction parallel to the direction of the width of said manifold 1.
- Said collector chambers 18, 19 and 20 each have a distal end and a proximal end and extend longitudinally between said distal end and said proximal end. Said distal ends of the collecting chambers 18, 19 and 20 merge with said distal end 102 of the header box 1.
- the proximal ends of the collecting chambers 18, 19 and 20 are located at a distance from the proximal end 101 of the slip box 1 and two of them open into said inlet / outlet chambers 13 and 14.
- said collecting chambers 18, 19 and 20 all have the same width.
- Said collector chambers 18, 19 and 20 are further separated from each other by longitudinal partitions 16, themselves parallel to each other and extending in the direction of longitudinal extension of the collector box 1.
- Each longitudinal partitions 16 extend longitudinally between the inlet / outlet chambers 13 and 14 and the distal end 102 of the manifold 1.
- Said collector chambers 18, 19 and 20 are each provided with a series of insertion orifices 21 for the tubes 300 which allow the ends of each of the tubes 300 of the bundle 30 to open into one of the said collector chambers 18, 19 and 20.
- each of said collecting chambers 18, 19 and 20 is configured to be connected to one of the rows of tubes 300 of the bundle 30.
- the intermediate chamber 18 is designed to be connected to the intermediate row 180
- the injection chamber 19 is designed to be connected to the injection row 190
- the suction chamber 20 is designed to be connected to the suction row 200.
- said insertion orifices 21 of the tubes 300 are slots arranged perpendicular to the direction of longitudinal extension of the collecting chambers 18, 19 and 20 and all parallel to one another. Said insertion orifices 21 of the tubes 300 all have an identical dimension, called length, measured in a direction perpendicular to the direction of longitudinal extension of the collecting chambers 18, 19 and 20. Said length of said insertion orifices 21 is substantially identical. to the width of the collecting chambers 18, 19 and 20. Each of said collecting chambers 18, 19 and 20 is provided with as many insertion orifices 21 as there are tubes 300 per row of the bundle 30.
- said insertion orifices 21 of the tubes 300 are arranged on the collecting plate 6.
- the collecting chambers 18, 19 and 20 may, in addition, be provided with additional transverse partitions 17 'allowing dividing each of the collecting chambers 18, 19 and 20 into several compartments.
- Said transverse partitions 17 'thus make it possible to modulate the circulation of the refrigerant within the rows 180, 190 and 200 in several passes.
- Said inlet / outlet chambers 13 and 14 are arranged in the manifold 1 between the proximal end 101 of the manifold 1 and the proximal ends of the collecting chambers 18, 19 and 20.
- two of the collecting chambers are directly fluidly connected to the inlet / outlet chambers 13 and 14.
- the injection chamber 19 is connected, at its proximal end, to one of the inlet / outlet chambers, called the first chamber 13.
- the suction chamber 20 is connected to its end proximal, at the other of said inlet / outlet chambers, said second chamber 14.
- the intermediate chamber 18, it is not connected directly to either of the inlet / outlet chambers 13 and 14.
- the intermediate chamber 18 is closed at its proximal end by a transverse partition 17.
- said first chamber 13 is physically separated from the intermediate chamber 18 by said transverse partition 17. It should be noted that said transverse partition 17 is for example oriented perpendicular to the direction of extension of said intermediate chamber 18.
- the first chamber 13 and the second chamber 14 each have a dimension, called width, measured in a direction parallel to the direction of the width of the manifold 1.
- Said inlet / outlet chambers 13 and 14 extend longitudinally between the proximal end 101 of the manifold 1 and the proximal ends of the collecting chambers 18, 19 and 20.
- the two inlet / outlet chambers 13 and 14 occupy an area of the manifold 1 located between the proximal ends of the collector chambers 18, 19 and 20 and the proximal end of said collector box 1.
- the two inlet / outlet chambers 13 and 14 each have nested and complementary shapes and contours. so that they occupy, here, the width of the manifold 1.
- said two inlet / outlet chambers (13, 14) are adjacent to each other and are separated from one another by a partition, said oblique partition 15.
- Said oblique partition 15 advantageously extends between the proximal end 101 of the manifold 1 and the longitudinal partition 16 separating the suction chamber 20 from the injection chamber 19.
- Said oblique partition 15 may be an oblique extension, that is to say obliquely, of said longitudinal partition 16 that it connects to the proximal end 101 of the manifold 1.
- the oblique partition 15, separating said first chamber 13 from said second chamber 14, is oriented so that the width of the second chamber 14 increases as one approaches, in the direction of longitudinal extension of the box 1, the proximal end 101 of said manifold 1.
- said inlet / outlet chambers 13 and 14 having complementary shapes, the orientation of the oblique partition 15 is such that the width of the first chamber 13 decreases as one approaches, in the direction of longitudinal extension of the manifold 1, the proximal end 101 of the manifold 1.
- the width of the first chamber 13 is substantially equal to twice the width of one of the collecting chambers 18, 19 and 20 while the width of the second chamber 14 is substantially equal to the width of only one of the collecting chambers 18, 19 and 20.
- the width of the first chamber 13 is substantially equal to the width of a only the collector chambers 18, 19 and 20 while the width of the second chamber 14 is substantially equal to twice the width of one of the collector chambers 18, 19 and 20.
- said second chamber 14 is not only located in the space formed by a longitudinal extension of the suction chamber 20, to which it is connected, but that it also occupies part of the space formed by a longitudinal extension of the chamber In said first chamber 13, it not only occupies part of a longitudinal extension of the injection chamber 19, to which it is connected, but is also situated in a longitudinal extension of the intermediate chamber 18. .
- the first chamber 13 is provided with one of the inlet / outlet ports of the manifold 1, said first orifice 11.
- Said second chamber 14 is provided with the other of said inlet / outlet ports, said second orifice 12.
- the first orifice 11 is designed to allow the entry of said first fluid inside the manifold 1 while the second orifice 12 is designed to allow the output of said first fluid out of said manifold 1.
- the first fluid enters in liquid form in the manifold 1 by said first orifice 11, circulates in the collector chambers 18, 19 and 20, in the collector 2 and in the tubes 300 of the bundle 30 according to a circulation path determined by the respective location of the transverse bulkheads of the collecting chambers of the manifold 1 and the collector 2.
- the circulation of the first fluid takes place in series from one row to another and, in each row, a pass to the other.
- the first fluid leaves the evaporator 3 through the second orifice 12, in gaseous form, after having undergone a change of state.
- Said inlet / outlet ports 11 and 12 are formed for example of an opening located on a wall of the header box 1.
- Said orifices 11 and 12 have a dimension, called width, measured in a direction parallel to the direction of the width of the collector box. They are, for example, of circular section and their width then represents a diameter.
- the width of said second orifice 12 may be between 1 and 3 times the width of said first orifice 11.
- the width of said first orifice may be between 0.8 and 1.2 times the width of the injection chamber 19 while the width width of said second orifice may be limited to twice the width of the suction chamber 20.
- said first 11 and second 12 orifices may be centered on the same straight line parallel to the direction of the width of the collector box 1.
- said first and second orifices 11, 12 are centered on a straight line orthogonal to the direction of longitudinal extension of the collecting chambers 18, 19 and 20.
- said orifices 11 and 12 may for example allow the connection of the manifold 1 respectively to an inlet pipe 110 of the refrigerant and to an outlet pipe 120 of the refrigerant.
- said orifices may have a different shape, for example substantially oval or rectangular.
- the inlet / outlet orifices 11 and 12 are arranged on a wall of the header box 1 orthogonal to the direction of longitudinal extension of said manifold 1, for example on the cover 5.
- the inlet / outlet ports 11 and 12 may be arranged on a wall of the manifold 1 parallel to the direction of longitudinal extension of said header 1, for example on the header plate 6.
Landscapes
- 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)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1552440A FR3034183B1 (fr) | 2015-03-24 | 2015-03-24 | Boite collectrice pour echangeur de chaleur de circuit de climatisation de vehicule automobile et echangeur de chaleur comprenant une telle boite collectrice. |
| PCT/EP2016/056532 WO2016151082A1 (fr) | 2015-03-24 | 2016-03-24 | Boite collectrice pour échangeur de chaleur de circuit de climatisation de véhicule automobile et échangeur de chaleur comprenant une telle boite collectrice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3274644A1 true EP3274644A1 (fr) | 2018-01-31 |
| EP3274644B1 EP3274644B1 (fr) | 2019-03-06 |
Family
ID=53200154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16714808.9A Not-in-force EP3274644B1 (fr) | 2015-03-24 | 2016-03-24 | Boite collectrice pour échangeur de chaleur de circuit de climatisation de véhicule automobile et échangeur de chaleur comprenant une telle boite collectrice |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3274644B1 (fr) |
| FR (1) | FR3034183B1 (fr) |
| WO (1) | WO2016151082A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09113176A (ja) * | 1995-09-07 | 1997-05-02 | Modine Mfg Co | アダプター付熱交換器 |
| US7921558B2 (en) * | 2008-01-09 | 2011-04-12 | Delphi Technologies, Inc. | Non-cylindrical refrigerant conduit and method of making same |
| FR2924792A1 (fr) * | 2008-04-17 | 2009-06-12 | Valeo Vymeniky Tepla | Echangeur de chaleur a faisceau de canaux en u avec tubulure d'injection. |
| DE102012202149A1 (de) * | 2012-02-13 | 2013-08-14 | Behr Gmbh & Co. Kg | Anschlusskasten für einen Klimawärmeübertrager eines Klimageräts, Klimawärmeübertragersystem eines Klimageräts und Verfahren zum Fertigen eines Klimawärmeübertragersystems eines Klimageräts |
-
2015
- 2015-03-24 FR FR1552440A patent/FR3034183B1/fr active Active
-
2016
- 2016-03-24 WO PCT/EP2016/056532 patent/WO2016151082A1/fr not_active Ceased
- 2016-03-24 EP EP16714808.9A patent/EP3274644B1/fr not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| FR3034183B1 (fr) | 2018-04-27 |
| WO2016151082A1 (fr) | 2016-09-29 |
| FR3034183A1 (fr) | 2016-09-30 |
| EP3274644B1 (fr) | 2019-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2726804B1 (fr) | Echangeur thermique notamment pour vehicule automobile | |
| EP2936028B1 (fr) | Ensemble de condenseur avec reserve de fluide frigorigene pour circuit de climatisation | |
| FR2962199A1 (fr) | Condenseur, notamment pour systeme de climatisation d'un vehicule automobile. | |
| FR2890730A1 (fr) | Element de circuit a tubes plats, et echangeur de chaleur muni de tels elements | |
| EP3289302B1 (fr) | Echangeur de chaleur a plaques empilees | |
| EP3449197B1 (fr) | Echangeur thermique en matière plastique et véhicule comprenant cet échangeur thermique | |
| WO2016097134A1 (fr) | Boite collectrice pour echangeur de chaleur et echangeur de chaleur equipe de ladite boite collectrice | |
| EP3274644B1 (fr) | Boite collectrice pour échangeur de chaleur de circuit de climatisation de véhicule automobile et échangeur de chaleur comprenant une telle boite collectrice | |
| EP3215801A1 (fr) | Element d'echange de chaleur adapte pour un echange de chaleur entre un premier et un deuxieme fluide, un faisceau d'echange comprenant l'element d'echange de chaleur et un echangeur de chaleur comprenant le faisceau d'echange | |
| FR3016958A1 (fr) | Echangeur de chaleur pour vehicule automobile | |
| FR3051036A1 (fr) | Echangeur thermique en matiere plastique et vehicule comprenant cet echangeur | |
| FR3066263A1 (fr) | Collecteur constitutif d'un refroidisseur de batterie equipant un vehicule automobile | |
| FR3068452B1 (fr) | Echangeur de chaleur multi-passes constitutif d'un circuit de fluide refrigerant | |
| EP3274643B1 (fr) | Boite collectrice pour echangeur de chaleur de circuit de climatisation de vehicule automobile, et echangeur de chaleur comprenant une telle boite collectrice | |
| EP3271679B1 (fr) | Boite collectrice pour échangeur de chaleur, notamment échangeur de chaleur de véhicule automobile, et échangeur contenant une telle boite collectrice | |
| WO2013050382A1 (fr) | Tube de radiateur de refroidissement pour vehicule automobile et radiateur de refroidissement pour vehicule automobile comprenant un tel tube | |
| EP2372288A1 (fr) | Echangeur de chaleur pour un dispositif de climatisation pourvu d'extrémités réduites | |
| WO2020120894A1 (fr) | Boîte collectrice pour echangeur de chaleur et echangeur de chaleur comprenant une telle boîte collectrice | |
| FR3089612A1 (fr) | Boîte collectrice pour echangeur de chaleur et echangeur de chaleur comprenant une telle boîte collectrice | |
| FR3066812A1 (fr) | Ailette pour echangeur de chaleur comprenant deux echancrures | |
| FR3061950A1 (fr) | Dispositif d’homogeneisation de la distribution d’un fluide refrigerant a l’interieur de tubes d’un echangeur de chaleur constitutif d’un circuit de fluide refrigerant | |
| WO2019115885A1 (fr) | Échangeur thermique, notamment évaporateur, muni d'un dispositif de raccordement pour l'introduction et l'extraction d'un fluide caloporteur | |
| FR2836211A1 (fr) | Separateur liquide/vapeur dans une boucle de climatisation | |
| WO2018060606A1 (fr) | Boîte collectrice de fluide pour échangeur de chaleur, échangeur de chaleur associé | |
| FR2960951A1 (fr) | Systeme unitaire comprenant un condenseur, un echangeur de chaleur interne et bouteille d'une boucle de climatisation |
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: 20180919 |
|
| 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 Ref country code: AT Ref legal event code: REF Ref document number: 1105136 Country of ref document: AT Kind code of ref document: T Effective date: 20190315 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602016010728 Country of ref document: DE |
|
| 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: NL Ref legal event code: MP Effective date: 20190306 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190306 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: 20190606 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: 20190306 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: 20190306 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190306 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: 20190306 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: 20190306 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: 20190306 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: 20190607 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: 20190606 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1105136 Country of ref document: AT Kind code of ref document: T Effective date: 20190306 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602016010728 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190306 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: 20190306 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: 20190306 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: 20190306 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: 20190306 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: 20190306 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: 20190306 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: 20190706 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190306 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190324 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: 20190306 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190331 |
|
| 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: 20190306 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: 20190706 |
|
| 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: 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: 20190306 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: 20190306 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190331 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191001 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190331 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190324 |
|
| 26N | No opposition filed |
Effective date: 20191209 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190331 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: 20190306 |
|
| 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: 20190306 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190506 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: 20190306 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200324 |
|
| 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: 20200324 |
|
| 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: 20190306 |
|
| 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: 20160324 |
|
| 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: 20190306 |