EP2798298B1 - Transmetteur de chaleur - Google Patents

Transmetteur de chaleur Download PDF

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Publication number
EP2798298B1
EP2798298B1 EP12812663.8A EP12812663A EP2798298B1 EP 2798298 B1 EP2798298 B1 EP 2798298B1 EP 12812663 A EP12812663 A EP 12812663A EP 2798298 B1 EP2798298 B1 EP 2798298B1
Authority
EP
European Patent Office
Prior art keywords
plate
attachment
disc
heat exchanger
flow path
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.)
Not-in-force
Application number
EP12812663.8A
Other languages
German (de)
English (en)
Other versions
EP2798298A1 (fr
Inventor
Emil Neumann
Falk Viehrig
Wolfgang Seewald
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Mahle Behr GmbH and Co KG
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 Mahle Behr GmbH and Co KG filed Critical Mahle Behr GmbH and Co KG
Publication of EP2798298A1 publication Critical patent/EP2798298A1/fr
Application granted granted Critical
Publication of EP2798298B1 publication Critical patent/EP2798298B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0308—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F28D1/0333—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
    • 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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0004—Particular heat storage apparatus
    • F28D2020/0008—Particular heat storage apparatus the heat storage material being enclosed in plate-like or laminated elements, e.g. in plates having internal compartments
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0004—Particular heat storage apparatus
    • F28D2020/0013—Particular heat storage apparatus the heat storage material being enclosed in elements attached to or integral with heat exchange 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
    • 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 a disk-type heat exchanger, in particular for motor vehicles, having a multiplicity of disk groups for forming first and second and third flow paths, wherein a space region for fourth flow paths is formed between adjacent disk groups.
  • Heat exchangers are provided in motor vehicles in a wide variety and for various purposes.
  • evaporators are used in air conditioners to cool by evaporation of the refrigerant in flow paths in the evaporator, the air flowing through flow paths through the evaporator air, thereby causing air conditioning and dehumidification in the vehicle interior.
  • evaporators in Flachrohrbauweise or disc technology have become known.
  • the US 2006/0266501 A1 discloses a heat exchanger having a plurality of fluids for heat transfer, wherein two of the fluids flow through channels of extruded flat tubes, while a third fluid flows around the flat tubes.
  • a dehumidification process In addition to the temperature reduction, a dehumidification process also takes place, since the air moisture present in the air condenses on the evaporator and exits the vehicle through a condensate outlet. The air flowing through the evaporator is thus dehumidified and enters the motor vehicle interior dehumidified. In active start-stop operation, this also causes the dehumidification of the entering into the vehicle interior air can not be sufficiently guaranteed, so that the Humidity in the vehicle interior increases during active start-stop operation. This also leads to a perceived as unpleasant and uncomfortable for the vehicle occupants humidity increase.
  • the so-called storage evaporator was developed, which in addition to the actual evaporator function also includes a cold storage medium, which extracts heat from the air flowing through the evaporator in the active start-stop operation and this continues to cool and dehumidifies.
  • the storage evaporator disclosed in this publication consists of two separate heat exchanger blocks, the evaporator and the storage part, which are manufactured in different production processes and are connected to one another shortly before the soldering process and are then soldered together to form one unit.
  • the main evaporator consists of two rows of flat tubes, which are arranged one behind the other in the air direction and the storage part is connected downstream of these two rows of flat tubes in the air direction.
  • the storage part consists of double tube rows, in which two tubes are inserted into each other, wherein in the interior of the inner tube, the refrigerant flows through and in the space between the outer tube and inner tube, the cold storage medium is arranged.
  • the relevant manufacturing process is complicated and expensive because many different parts have to be matched, joined and calibrated in order to produce a functional heat exchanger.
  • the double tube with concealed tube entries proves to be relatively complex, the number of parts is very high with a high number of different parts and compliance with the tolerances due to the large number of components represents a risk to the process capability. This means in reverse an increased risk leakages, so that in addition to the parts costs and the reject rates are exposed to the risk of increase.
  • a heat exchanger having the features of claim 1, wherein a heat exchanger is provided in disk construction, in particular for motor vehicles, with a plurality of pairs of disks for forming first, second and third flow paths, wherein formed between adjacent disk pairs a space region for fourth flow paths is a disc pair of at least a first disc and a second disc is formed to form the first flow path and the second flow path between the first and the second disc, wherein the first and the second disc are associated with a first attachment disc and a second attachment disc, wherein the third flow path is formed between the first disc and the second attachment disc, which is placed on the first disc and the first flow path is further formed between the second disc and the first attachment disc, which is placed on the first disc t or the third flow path between the first disc and the first attachment disc is placed, which is placed on the first disc and the first flow path is further formed between the second disc and the second attachment disc, which is placed on the second disc.
  • first disc and the second disc and the first and the second attachment disc openings and / or wells have as connecting and connecting areas and for forming at least one flow path between terminal areas channel-forming structures, such as embossments have.
  • first disk and the second disk of the disk pair at two opposite end regions each have three connection and connection regions for the first, second and third flow paths, wherein at least one channel-forming structure between two opposite connection regions for forming the first or the second flow path is provided.
  • first attachment disc and the second attachment disc of the pair of discs at two opposite end regions each have two connection and connection areas for two of the first, second or third flow paths, wherein at least one channel-forming structure between two opposite connection areas for forming the first or the third flow path is provided.
  • first disk and the second disk prefferably have a region which can be provided with an attachment disk for forming a channel-forming structure between in each case two connection regions for forming the first or the third flow path.
  • channel-forming structures are embossed in the first disc and / or in the second disc and in the first attachment disc and in the second attachment disc as a projecting channel.
  • the first attachment disk prefferably has a channel-forming structure between the connection regions for the first flow path.
  • the second attachment disk has a channel-forming structure between the connection regions for the second flow path.
  • the first attachment disc is formed integrally with the first disc.
  • the second attachment disc is formed integrally with the second disc.
  • first attachment disc together with the first disc and the second attachment disc are produced together with the second disc and then can be placed in each case by bending over a flat region of the first or second disc.
  • first and / or the second attachment disc is formed separately from the first disc or from the second disc and can be placed on a flat region of the first or second disc.
  • FIG. 1 shows a heat exchanger 1, which is formed with a first upper header 2 and a lower second header 3, which are formed at opposite end portions of the heat exchanger and extending in the transverse direction of the heat exchanger.
  • a block 4 is provided, which consists of a network of discs, the discs are joined together to disc groups 5 and between adjacent disc groups each space regions 6 are provided, which are provided for the passage of air. To mark the air flowing through these areas air arrow 101 is provided.
  • the connecting pieces in the discs of the disc pairs are preferably configured as openings and / or cups, so as forms perpendicular to the disc plane.
  • flow channels are further provided, which extend between the terminal areas, such as wells.
  • first, second and third flow channels 10, 11, 12 are provided, wherein the flow channels 10 are formed between the connection regions 8, the flow channels 11 between the connection regions 7 and the flow channels 12 between the connection regions 9.
  • FIG. 2 shows a section of the heat exchanger, in which it can be seen that the pairs of discs have three juxtaposed cups for connection to the 3 flow channels 10,11,12, wherein the terminal 9 communicates with the flow channel 12 and is designed as a top plate.
  • the two terminals 7, 9 are formed by the attachment disk 13, which is placed on the disk 14 with the connection 8.
  • FIG. 3 shows the two-part formed disc pair 20, which consists of a first disc 21 and a second disc 22.
  • the disk 21 consists of a base disk 23 and an attachment disk 24, the disk 22 consisting of a base disk 25 and an attachment disk 26.
  • the base disk 23 has at both opposite end regions in each case 3 fluid ports 27, 28 and 29, wherein only the port 29 is formed as a protruding cup and only between these two wells 29 a flow channel 42 is embossed into the base disk 23. Between the openings 27 and 28, no fluid channels are embossed in the base plate 23.
  • the attachment disk connected to the base disk again has two connections at both upper and lower end regions, which are formed as wells and projecting, the cups 30, without a fluid channel have formed between them, are introduced into the attachment disk.
  • the ports 31, which are cup-shaped, have a fluid channel, which is designated 32 and which occupies in principle the entire width of the attachment disk, wherein in the region near the terminal, a taper of the fluid channel is provided so as not to connect to the port 30 collide.
  • the disc 22 is similarly formed, wherein the disc 22 in turn at both upper and lower end portions openings 33, 34 and 35, in which case again only the openings 35 are formed cup-shaped or embossed and between these cup-like connection areas a fluid channel 36 in the Disc is impressed.
  • the openings or connections 33 and 34 are not pronounced as a cup and also have no fluid channel-like connection between them.
  • an attachment disc 26 is in turn provided adjacent and connected to the base plate, wherein the attachment disc 26 in turn at its two upper and lower end portions connecting portions 37 and 38, said two connection portions 37 and 38 are in turn cup-shaped, in the embodiment this disc, the wells 37 is connected to a fluid channel 39, wherein the characteristics 38 do not communicate with the fluid channel 39.
  • the two disc base areas 23 and 25 are now placed on each other, so that the openings 29 are aligned with the openings 33 and the openings 28 are aligned with the openings 34 and the openings 27 are aligned with the openings 35.
  • the planar region 40 covers the fluid channel 42 laterally
  • the planar region 41 covers the fluid channel 36 laterally.
  • the attachment areas 24 are folded over onto the area 40 or the attachment disk 26 is folded over onto the area 41, so that a total of four separate fluid channels are formed, wherein the fluid channel 42 is covered by the surface area 40 and the fluid channel 32 is placed thereon.
  • the cups 30 and 31 and the openings 29 and 28 are not in fluid communication with each other, two corresponding formed adjacent flow channels 42 and 32, which do not communicate with each other.
  • the fluid channel 36 is formed by the cover with the surface area 41 and the fluid channel 39 is covered with the surface 41 as well, in which case, however, the two cups 35 and 37 communicate with each other via the opening 27, so that the fluid channels 36 and 39 fluidly connected and connected in parallel.
  • the port 38 communicates with the opening 28 to the opening 34 and the cup 31 and thus communicates with the fluid channel 32 in connection.
  • FIG. 3 the formation of a pair of discs, in which two discs are used with ground discs and top plates, wherein the stacking of the base discs and the respective folding of the attachment discs on a flat portion of the adjacent base disk four flow channels are formed, of which two, however, are connected in parallel fluid technology, so that in total three fluid channels are available, which can be supplied by the 3 connection areas at the end areas of the pairs of discs.
  • FIGS. 4 to 6 show this process again schematically.
  • the FIG. 4 shows that in the two discs 50, 51, three fluid and refrigerant channels are provided, which are denoted by 52, 53 and 54, wherein further a further channel or cold storage channel is provided, which is designated with 55.
  • 55 a further channel or cold storage channel
  • 4 channels can be seen.
  • the ground discs see the arrow 56 in the FIG. 4 and FIG. 5 , in which the two base disks are already stacked on each other, then the respective attachment disk is placed on the flat surface of the adjacent base disk by the top plates are folded. This is indicated by the arrows 57, 58 in the FIG. 5 , In the FIG. 6 It can be seen that these attachment discs are already folded and form a pair of discs.
  • FIG. 6 shows two pairs of disks, each from a different side, it being noted that the disc 59 has a fluid channel 62 communicating with a large port opening 61 and the fluid channel 62 is thus a refrigerant fluid channel, in the event that refrigerant through this port 61st flows.
  • the port 63 is also connected to a fluid channel, but this is not visible in the view of this page.
  • the connections 64 are fluid-connected to the fluid channel 65.
  • the opposite side of the disc 60 shows that the ports 61 are connected to the fluid channel 66, the ports 63 to the fluid channel 67 and the ports 64 are not connected to a fluid channel recognizable on this side.
  • FIG. 7 shows in this regard an alternative embodiment in which substantially the structure of the discs according to the FIG. 3 is maintained, the essential difference between the embodiments of the Figures 3 and 7 This is because the arrangement of the fluid channels in the base disks are reversed compared to the attachment disk. So it can be seen that in FIG. 7 shows a disk 70 having a base disk 71 and an attachment disk 72.
  • the top plate 72 corresponds to the top plate 24 according to FIG.
  • the disc 76 which has a base plate 77 and an attachment disc 78, again in this case the base plate 77 has a fluid channel 79 between ports 80, the openings 81 located at the distal end of the disc are not provided with a fluid channel Mistake. Furthermore, it can be seen that the wells of the connections 82 of the attachment disk are again embossed in a different direction than the cups 80 of FIG Base disk 77. Furthermore, it can be seen that the attachment disk 78 has only one expression at its respective ends and has the expression.
  • the base disks 70 and 76 are mounted together, the base disks thus placed one on top of the other, and then folded the top plates, they are not placed on the adjacent disc but placed on the disc with which they are connected. This can also be seen in the FIGS. 8 and 9 ,
  • FIG. 8 shows the arrangement of the discs 70 and 76, so that the two base discs 71 and 77 lie on each other. Subsequently, the attachment disc 72 is placed on the flat region 83 of the disc 71, wherein subsequently the attachment disc 78a is placed on the unrecognizable flat portion of the disc 76.
  • FIG. 9 shows then the interconnected discs with ground discs and attachment discs, it being noted that the attachment disc 72 is connected to the base plate 71.
  • FIGS. 8 and the FIG. 7 is still a difference to recognize, in terms of port 84th This was in the FIG. 7 not present, because there the port 85 was designed for the fluid channel 86 with a double depth, so that the terminal 84 was unnecessary and still a functional connection of the terminals could be realized.
  • the port 86 provided with the same depth as the ports 87 and 88, it needs the port 84 with the same depth as the port 86.
  • This design applies the advantage that all the wells of the ports 84, 86, 87 and 88 have the same depth.
  • the wells 85 have twice the depth of the remaining wells, so that the in FIG. 8 existing cup 84 can be saved.
  • FIGS. 10 and 11 show a section through a number of disk pairs 90, 91 and 92, wherein the pairs of disks each form four separate flow channels, which are produced by the superposition of the individual disks and attachment disks.
  • FIG. 11 shows a part of the FIG. 10 showing the four different flow channels 93, 94, 95 and 96 formed by the respective disks and attachment disks.
  • the partition wall 97 and the outer wall 98 is formed by a disc, namely by the disc 71 of FIG. 7
  • the partition wall 99 and the side wall 100 is formed by a disc, namely the disc 77 of FIG. 7 .

Claims (12)

  1. Echangeur de chaleur du type à plaques, en particulier pour des véhicules automobiles, comprenant une multiplicité de paires de plaques (20) servant à la formation de premiers, de deuxièmes et de troisièmes chemins d'écoulement (10, 11, 12), où une zone d'espace est formée pour des quatrièmes chemins d'écoulement entre des paires de plaques (20) voisines, une paire de plaques (20) est formée en se composant au moins d'une première plaque (21) et d'une seconde plaque (22) et sert à la formation du premier chemin d'écoulement (10) et du deuxième chemin d'écoulement (11) entre la première et la deuxième plaque (21, 22), où une première plaque de tête (24) et une deuxième plaque de tête (26) sont associées à la première et à la deuxième plaque (21, 22), où le troisième chemin d'écoulement (12) est formé entre la première plaque (21) et la deuxième plaque de tête (26) qui est posée en appui contre la première plaque (21), et le premier chemin d'écoulement (10) est formé en outre entre la deuxième plaque (22) et la première plaque de tête (24) qui est posée en appui contre la première plaque (21), ou bien le troisième chemin d'écoulement (12) est formé entre la première plaque (21) et la première plaque de tête (24) qui est posée en appui contre la première plaque (21), et le premier chemin d'écoulement (10) est formé en outre entre la deuxième plaque (22) et la deuxième plaque de tête (26) qui est posée en appui contre la deuxième plaque (22).
  2. Echangeur de chaleur selon la revendication 1, caractérisé en ce que la première plaque (21) et la deuxième plaque (22), et la première et la deuxième plaque de tête (24, 26), présentent des ouvertures et / ou des coupelles servant de zones de raccordement et de communication, et, pour la configuration d'au moins un chemin d'écoulement (10, 11, 12) entre des zones de raccordement, présentent des structures formant des canaux, telles que des parties matricées en creux.
  3. Echangeur de chaleur selon la revendication 1 ou 2, caractérisé en ce que la première plaque (21) et la deuxième plaque (22) de la paire de plaques présentent, au niveau de deux zones d'extrémités opposées, respectivement trois zones de raccordement et de communication pour le premier, le deuxième et le troisième chemin d'écoulement (10, 11, 12), où il est prévu, pour la configuration du premier ou du deuxième chemin d'écoulement (10, 11), au moins une structure formant un canal entre deux zones de raccordement opposées.
  4. Echangeur de chaleur selon la revendication 1, 2 ou 3, caractérisé en ce que la première plaque de tête (24) et la deuxième plaque de tête (26) de la paire de plaques présentent, au niveau de deux zones d'extrémités opposées, respectivement deux zones de raccordement et de communication pour deux des premiers, deuxièmes ou troisièmes chemins d'écoulement (10, 11, 12), où il est prévu, pour la configuration du premier ou du troisième chemin d'écoulement (10, 12), au moins une structure formant un canal entre deux zones de raccordement opposées.
  5. Echangeur de chaleur selon la revendication 1, 2, 3 ou 4, caractérisé en ce que la première plaque (21) et la deuxième plaque (22) présentent une zone qui, pour la configuration du premier ou du troisième chemin d'écoulement (10, 12), peut être dotée d'une plaque de tête (24, 26) servant à la formation d'une structure formant un canal respectivement entre deux zones de raccordement.
  6. Echangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que les structures formant des canaux sont matricées en creux comme un canal faisant saillie dans la première plaque (21) et / ou dans la deuxième plaque (22), et dans la première plaque de tête (24) et dans la deuxième plaque de tête (26).
  7. Echangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que la première plaque de tête (24) présente, pour le premier chemin d'écoulement (10), une structure formant un canal entre les zones de raccordement.
  8. Echangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que la deuxième plaque de tête (26) présente, pour le deuxième chemin d'écoulement (11), une structure formant un canal entre les zones de raccordement.
  9. Echangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que la première plaque de tête (24) est formée en constituant une seule et même pièce avec la première plaque (21).
  10. Echangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que la deuxième plaque de tête (26) est formée en constituant une seule et même pièce avec la deuxième plaque (22).
  11. Echangeur de chaleur selon la revendication 9 ou 10, caractérisé en ce que la première plaque de tête (24) est produite en étant associée à la première plaque (21), et la deuxième plaque de tête (26) est produite en étant associée à la deuxième plaque (22), lesdites plaques de tête respectives pouvant ensuite à chaque fois, par repliage, être placées sur une zone plane de la première ou de la deuxième plaque (21, 22).
  12. Echangeur de chaleur selon l'une quelconque des revendications précédentes, caractérisé en ce que la première et / ou la deuxième plaque de tête (24, 26) est formée en étant séparée de la première plaque (21) ou de la deuxième plaque (22) et peut être placée sur une zone plane de la première ou de la deuxième plaque (21, 22).
EP12812663.8A 2011-12-30 2012-12-21 Transmetteur de chaleur Not-in-force EP2798298B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011090176A DE102011090176A1 (de) 2011-12-30 2011-12-30 Wärmeübertrager
PCT/EP2012/076852 WO2013098274A1 (fr) 2011-12-30 2012-12-21 Transmetteur de chaleur

Publications (2)

Publication Number Publication Date
EP2798298A1 EP2798298A1 (fr) 2014-11-05
EP2798298B1 true EP2798298B1 (fr) 2016-03-16

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Application Number Title Priority Date Filing Date
EP12812663.8A Not-in-force EP2798298B1 (fr) 2011-12-30 2012-12-21 Transmetteur de chaleur

Country Status (5)

Country Link
US (1) US9845997B2 (fr)
EP (1) EP2798298B1 (fr)
CN (1) CN204359165U (fr)
DE (1) DE102011090176A1 (fr)
WO (1) WO2013098274A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011090188A1 (de) 2011-12-30 2013-07-04 Behr Gmbh & Co. Kg Wärmeübertrager
FR3086043B1 (fr) * 2018-09-13 2020-12-04 Valeo Systemes Thermiques Echangeur de chaleur a reservoir de materiau a changement de phase et procede de fabrication
CN113375488B (zh) * 2021-05-28 2022-04-22 中国科学院理化技术研究所 填充床式蓄热/冷器
CN117091435A (zh) * 2022-05-11 2023-11-21 绍兴三花新能源汽车部件有限公司 一种换热器

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CN204359165U (zh) 2015-05-27
US9845997B2 (en) 2017-12-19
WO2013098274A1 (fr) 2013-07-04
DE102011090176A1 (de) 2013-07-04
US20140352936A1 (en) 2014-12-04
EP2798298A1 (fr) 2014-11-05

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