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EP2049859B1 - Climatisation pour véhicule à moteur - Google Patents

Climatisation pour véhicule à moteur Download PDF

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Publication number
EP2049859B1
EP2049859B1 EP07801424A EP07801424A EP2049859B1 EP 2049859 B1 EP2049859 B1 EP 2049859B1 EP 07801424 A EP07801424 A EP 07801424A EP 07801424 A EP07801424 A EP 07801424A EP 2049859 B1 EP2049859 B1 EP 2049859B1
Authority
EP
European Patent Office
Prior art keywords
coolant
tube
heat exchanger
coolant tank
air
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
EP07801424A
Other languages
German (de)
English (en)
Other versions
EP2049859A1 (fr
Inventor
Matthias Traub
Frederik GÖTZ
Christoph Walter
Michael Kohl
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
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP2049859A1 publication Critical patent/EP2049859A1/fr
Application granted granted Critical
Publication of EP2049859B1 publication Critical patent/EP2049859B1/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
    • 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
    • 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
    • F28D2021/0091—Radiators
    • F28D2021/0096—Radiators for space heating

Definitions

  • the invention relates to an automotive air conditioning system according to the preamble of claim 1.
  • Such an air conditioner is off FR-A-2 814 802 known.
  • Heat exchangers are often designed so that when a deflection of the gas or fluid takes place in the interior of the tubes in the depth, the flow direction of the heat exchanger flowing through the air over the entire heat exchanger network is the same.
  • volume flow is deflected on the inside of a heat exchanger in depth, this is done in hitherto known embodiments throughout the heating network throughout.
  • the direction of flow of the air through the heat exchanger network in the known heat exchangers is such that the volume flow in the interior of the tubes with respect to the air flow through is or produces a cross-counterflow.
  • This is also thermodynamically appropriate, since the air in this way in the embodiment as a radiator highest or a high or in the embodiment as an evaporator reaches the lowest or a low desired outlet temperature.
  • the invention is based on the object to provide a powerful heat exchanger, in particular a powerful heat exchanger, which can be used as a radiator for an air conditioning system of a motor vehicle.
  • an air conditioning system according to claim 1 is proposed.
  • the heat transfer device has a first coolant box and a second coolant box spaced from this first coolant box. Furthermore, the heat exchanger device has a multiplicity of tubes, which are designed, for example, as flat tubes and by means of which the first coolant box and the second coolant box are fluidically connected. It can be provided that these tubes, which may be formed in particular as flat tubes, are aligned parallel to each other. It can be provided that the each other opposite end faces of these flat tubes are open and formed between these end faces a respective continuous, straight channel in the tubes.
  • the flat tubes are arranged relative to one another such that they form tube interstices for an air flow.
  • corrugated ribs are provided in such intermediate tube spaces.
  • the arrangement of the tubes thus forms a tube block or is formed by the arrangement of tubes and corrugated fins a tube / rib block.
  • the coolant boxes with the tubes connecting these coolant boxes are fluid for the formation of a - in an air flow of given in a first portion of the pipe or tube / rib block pipe interspaces and at the same time oppositely directed air flow in a second section of this pipe or pipe / Rib block given pipe interstices - in these two sections, ie formed in the first and in the second section, each acting on the cross-countercurrent principle heat exchanger.
  • the tubes or flat tubes may also have a plurality of channels formed parallel to each other.
  • the tubes or flat tubes can for example be arranged so that they form a (flat) tube row. It can also be provided that the tubes or flat tubes are arranged so that they form a plurality of mutually parallel (flat) rows of tubes.
  • the heat exchanger is designed so that coolant flows into one of the two coolant boxes, flows from the latter via tubes or flat tubes into the other of the two coolant boxes, is deflected there and flows back through tubes or flat tubes into the first coolant box, which it then leaves through corresponding outlet openings.
  • the tubes or flat tubes are arranged relative to one another in such a way that they form tube interspaces for an air flow.
  • corrugated ribs are provided in such pipe interstices.
  • a plurality of rows of tubes or channel rows are provided, it may be provided that separate corrugated ribs are provided for each of these rows of tubes or channels, or it may be provided that common corrugated ribs are provided for these rows of tubes or channels.
  • the heat exchanger is designed so that the media flowing through it cause at least in one section a cross counterflow and in at least one section a cross flow.
  • the heat exchanger is designed so that, despite differently oriented air flow, it does not cause or can effect both a cross countercurrent and a crosscurrent flow.
  • the longitudinal dividing wall of the first coolant box extends continuously across the entire width of the coolant box.
  • the Fig. 1 to 3c show an exemplary inventive heat exchanger devices 1 (in short: heat exchanger 1), which is here each designed as a radiator device 1 (in short: radiator 1), in various schematic views.
  • This radiator 1 is part of an exemplary, inventive air conditioning in an advantageous embodiment.
  • Such an exemplary air conditioning system according to the invention for example, in addition to the example in the Fig. 1 to 3c shown radiator 1 have an evaporator.
  • such an air conditioner additionally has a condenser. It may also be provided that such an air conditioning system has an expansion valve.
  • the heating element 1 is arranged in a preferred embodiment downstream of the evaporator. Alternatively, however, it can also be provided that the radiator is arranged parallel to the evaporator or is connected.
  • the radiator 1 has a first - in the figures upper - coolant box 10, and a second - lower in the figures - coolant box 12.
  • the first coolant box 10 is connected to the second coolant box 12 via a plurality of tubes 14, here as flat tubes are formed.
  • These flat tubes 14 may for example be folded or welded or made in other ways.
  • the flat tubes are formed in this embodiment as two-chamber tubes or as two-channel tubes. For example, they can consist of two single or one combined tube. This is in particular such that they form two channels, in particular two continuously extending substantially straight extending channels 16,18.
  • the first, here upper coolant box 10 of the two coolant boxes 10, 12 here has a longitudinal partition wall 20, which extends here over the entire width of the first coolant box 10 and the interior of this coolant box 10. In the first - here upper - coolant box 10, two transverse partitions 22, 24 are also provided.
  • the two transverse dividing walls 22, 24 extend on opposite sides of the longitudinal dividing wall 20.
  • the transverse dividing walls 20, 24 extend Essentially parallel to each other. Seen transverse to their extension direction or in the width or longitudinal direction of the first coolant box 10, the two transverse partition walls 22, 24 are arranged offset from one another.
  • the longitudinal partition wall 20 is here designed and arranged such that it respectively separates the two chambers 16, 18 of the flat tubes 14 from each other. It is provided that the flat tubes 14 form a row of tubes 60. It is further provided that the channels 18 of the flat tubes 14 form a channel row 62 and the respective other channels 16 of the flat tubes 14 form a further channel row 64.
  • the longitudinal partition wall 20 is aligned so that it extends between the channel row 64 formed by the channels 16 and the channel row 62 formed by the channels 18 or these two channel rows 62, 64 separated from each other.
  • the coolant boxes 10, 12 each have a tube bottom 34 and 38 and a lid 36 and 40, respectively. This is so here that the tube plate 34 on or on or in the lid 36 on one side of this cover 36 on or on or is attached and the tube sheet 38 in or on or on one side of the Cover 40 on or set up.
  • the tube plates 34 and 38 each have openings, here slot-shaped openings, for receiving a respective end of the flat tubes 14, so that the corresponding flat tubes 14 are inserted with their ends in the corresponding openings of the tubesheets.
  • the tubesheets 34 and 38 are soldered to the covers 36 and 40 associated therewith and the flat tubes 14 inserted into the tubesheets 34 and 38 are respectively soldered to these tubesheets 34 and 38, respectively.
  • the respective tube sheet 34 or 36 may also be omitted, and instead at the corresponding, the respective coolant box 10 and 12 facing side, the respective ends of Flat tubes 14 may be expanded for a flat abutment.
  • the adjoining flat tubes or flat tube end portions can be soldered together.
  • tube interspaces 42 are formed for an air flow. It can be provided that 42 corrugated ribs are provided in these tube interspaces; such corrugated fins can be soldered, for example, with the respective adjacent tubes or flat tubes 14.
  • Flowing air is indicated schematically in the figures by the arrows 44, which have transverse strips on the side facing away from their arrowhead.
  • the coolant flow is indicated schematically in the figures and by the arrows 46 by way of example.
  • the flat tubes 14 are substantially aligned so that the respective planes spanned by them are located parallel to each other.
  • the radiator 1 also has a plurality of openings 48, 50, 52, via which coolant can flow into the radiator 1 or from the radiator 1 or should, or wherein this takes place during operation.
  • this is such that the openings 48, 50 are openings for the inflow of coolant and the opening 52 is an opening for the outflow of coolant.
  • connecting pieces 54, 56, 58 are formed in the region of the openings 48, 50, 52 or for these openings 48, 50, 52.
  • the connecting piece 54 is associated with the opening 48 for the inflow of coolant
  • the connecting piece 56 of the opening 50 for the inflow of coolant and the connecting piece 58 of the opening 52 for the outflow of coolant.
  • the radiator device 1 has two inlets 70, 72 or two inlet openings 48, 58 or two connecting pieces 54, 56 for an inflow of coolant and a drain 68 or an opening 52 for the Outflow of coolant or a connection piece 58 for the flow of coolant.
  • the number of inlets 70, 72 or inlet openings 48, 50 or connecting pieces 54, 56 for the inflow of coolant which is "two" here by way of example, thus deviates from the number of outlets 68 or drainage openings 52 or connection piece 58 for the flow of coolant, which is "one" here by way of example.
  • the second coolant box 12 is used in particular or in particular for a deflection of the coolant.
  • the coolant in the second coolant box 12 is deflected in depth.
  • a certain deflection takes place in the width in the radiator device 1, which is particularly due to the fact that the two transverse partitions 22, 24 are arranged offset in the longitudinal direction or width direction of the first coolant tank 1 in the first coolant box.
  • the second coolant box 12 in the embodiments shown in the figures is free of partitions arranged in its interior, i. In particular, free from longitudinal and transverse partitions.
  • the heat exchanger or radiator 1 or its tube or tube / fin block 66 is flowed through during operation of air, partially in a first flow direction and partially in a second, the first opposite Flow direction flows. This is particularly so that in the width direction of the radiator 1 two - in particular adjacent - areas are formed, which are flowed through in opposite directions in the operation of air.
  • a correspondingly suitable device for generating and / or directing air for an air flow through the radiator is provided, which is such that air opposes the pipe block or pipe / rib block 66 in two different areas flows through each other.
  • a device may include one or more means for generating an airflow, such as fans, and / or means for directing air. It can be provided that the relative velocity of the flowing Air to the device or to the heat exchanger 1 by the movement of a motor vehicle, in which this heat exchanger 1 is installed, is effected, and the addressed device thus only means for directing or guiding air has.
  • These means for directing or guiding air can be formed, for example, by a type of duct system which is part of an air conditioning system.
  • the air caused by the airstream or these forming air can be directed on the one hand, that it flows through the radiator from the "front" in a section and flows through the mentioned radiator 1 in another section of "back".
  • the different flow directions of the air in the region of the radiator 1 in the manner of a series connection are interconnected such that the air flows through the radiator 1 first in one direction and then in the other, opposite direction.
  • the air flowing through the radiator 1 in different directions is connected in the manner of a parallel connection, so that parallel flowing air streams in operation flow through the heat exchanger 1 in opposite directions.
  • the radiator 1 is divided so that up to the middle of the heating network, the air flows in one direction and mirror-symmetrically on the other side the air flows through the radiator 1 opposite.
  • a different type of division may be given, in particular an asymmetric type of division.
  • the division of the areas through which air flows in different directions or opposite directions are adapted to individual conditions or requirements of the intended use.
  • such a radiator 1 has an inlet and two processes.
  • the local coolant outlet 68 or the opening 52 for the outflow of coolant or the connecting piece 58 for the discharge of coolant in the longitudinal direction or width direction of the radiator 1 between the two inlets 70, 72nd or inlet openings 48, 58 or connecting piece 54, 56 is arranged for an inlet of coolant.
  • flat tubes are not supplied with coolant via the connecting pieces 54, 56 over the entire width of the radiator.
  • two transverse partitions 22, 44 in the first, here upper, coolant box 10 additionally provided.
  • the already mentioned connecting piece 58 for the outflow of coolant which can also be referred to as drain pipe 58, is arranged between the two transverse walls 22, 24, viewed in the longitudinal direction or width direction of the heat exchanger 1.
  • This outlet pipe 58 is here arranged so that it extends in the depth direction of the heat exchanger 1 via the longitudinal partition wall 20 so that it or the opening thus formed in chambers 26, 28 opens, which are arranged on different sides of the longitudinal partition wall 20.
  • the respective same flat tube associated channels or chambers is in the region which is located in the width direction between the two transverse partition walls 22, 24, the flow direction in these two channels 16, 18 and chambers equal. How well Fig. 2 it can be seen, the flow direction in the area mentioned is such that it is directed in the direction of the downcomer.
  • the flow direction in the two chambers or channels 16, 18 of the respective flat tubes 14 is different or the direction of flow in the in the depth arranged flat tubes opposite.
  • the accumulated flat tube cross-section, which is traversed before the coolant leaves the radiator 1 is greater than the accumulated flat tube cross-section, which is flowed through, after coolant has entered the radiator 1 is.
  • the flat tube cross section through which the first coolant box 10 flows into the second coolant box 12 when coolant flows is less than the accumulated flat tube cross section through which coolant flows from the second coolant box 12 into the first coolant box 10 ,
  • the invention provides the basis for a multiplicity of advantages, some of which are to be explained below by way of example, wherein it should be noted that not every embodiment according to the invention requires all or more or at least one of these advantages to be achieved. It is a cross counterflow allows, which is thermodynamically better than a DC cross-flow, in spite of different air flow direction. This in turn allows for higher performance. Furthermore, a variable distribution over the heat exchanger network is made possible, in particular adapted to the air flow. Moreover, no additional space of the heat exchanger is necessary. In known devices some areas are cross-connected in the DC cross, which represents a performance penalty in contrast to the cross countercurrent.
  • the heat exchangers explained with reference to the figures can be used for all possible heat exchangers, provided that a deflection takes place in the depth.
  • volumetric flow in the interior of the air direction is adapted in such a way that there is always cross countercurrent or, if appropriate, in sections additionally crossflow.
  • a heat exchanger 1 may be designed, for example, as Lötkonstrutation. As part of the production, for example, they can be solder-plated and soldered in a soldering oven.

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  • 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 (4)

  1. Système de climatisation pour véhicules automobiles, comprenant un dispositif d'échangeur de chaleur, où le dispositif d'échangeur de chaleur (1) présente une première boite à eau (10) et une deuxième boîte à eau (12) espacée de cette première boîte à eau (10), ainsi qu'une multiplicité de tubes (14) servant à former un bloc de tubes ou de tubes / d'ailettes au moyen duquel sont reliées fluidiquement la première boîte à eau (10) et la deuxième boîte à eau (12), où des espaces intermédiaires (42) sont configurés entre ces tubes (14), pour un passage de l'air, où le bloc de tubes ou de tubes / d'ailettes est traversé, dans une première partie, par de l'air circulant suivant une première direction et, dans une deuxième partie différente de la première partie, par de l'air circulant suivant une deuxième direction opposée à la première direction, caractérisé en ce qu'au moins une paroi de séparation longitudinale continue (20) se trouve dans la première boîte à eau (10), et une tubulure de raccordement (58) prévue pour l'évacuation de liquide de refroidissement débouche dans la première boîte à eau (10), de manière telle que cette tubulure de raccordement, sur sa section d'ouverture, débouche dans des chambres (26, 28) de la première boîte, à eau (10), disposées sur différents côtés de la paroi de séparation longitudinale (20), et il est prévu, dans la première boîte à eau (10), deux parois de séparation transversales (22, 24) espacées l'une de l'autre, dans le sens de la largeur ou de la longueur de cette première boîte à eau (10), et la tubulure de raccordement (58) prévue pour l'évacuation de liquide de refroidissement débouche dans la première boîte à eau (10), entre ces deux parois de séparation transversales (22, 24) , en regardant dans le sens de la largeur ou de la longueur de cette première boîte à eau (10), et deux tubulures de raccordement (54, 56) prévues pour l'alimentation en liquide de refroidissement sont disposées sur différents côtés de la paroi de séparation longitudinale (20), de sorte que la transmission de chaleur entre le liquide de refroidissement et l'air se produit selon le principe du flux croisé et le principe du flux croisé inversé.
  2. Système de climatisation selon la revendication 1, caractérisé en ce que le dispositif d'échangeur de chaleur (1) présente un ensemble servant à produire et / ou à diriger des flux d'air traversant l'échangeur de chaleur (1), au cours du fonctionnement, dans différentes parties de son bloc de tubes ou de tubes / d'ailettes (66), simultanément suivant des orientations de sens opposés.
  3. Système de climatisation selon la revendication 2, caractérisé en ce que l'ensemble servant à produire et /ou à diriger des flux d'air traversant l'échangeur de chaleur (1), au cours du fonctionnement, dans différentes parties de son bloc de tubes ou de tubes /d'ailettes (66), simultanément suivant des orientations de sens opposés, est configuré de matière telle, que les flux d'air traversant le bloc de tubes ou de tubes / d'ailettes (66), simultanément suivant des orientations ou des directions de sens opposés, soient disposés en parallèle.
  4. Système de climatisation selon l'une quelconque des revendications précédentes, caractérisé en ce que ce système de climatisation présente un évaporateur et un radiateur formé par ce dispositif d'échangeur de chaleur (1).
EP07801424A 2006-08-02 2007-07-12 Climatisation pour véhicule à moteur Not-in-force EP2049859B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006035994A DE102006035994A1 (de) 2006-08-02 2006-08-02 Kraftfahrzeugklimaanlage, Wärmeübertrager, insbesondere Heizkörper, für eine derartige Kraftfahrzeugklimaanlage sowie Verfahren zum Betreiben eines Wärmeübertragers einer Kraftfahrzeugklimaanlage
PCT/EP2007/006208 WO2008014877A1 (fr) 2006-08-02 2007-07-12 Climatisation pour véhicule à moteur, échangeur de chaleur, en particulier radiateur, pour une climatisation pour véhicule à moteur de ce type ainsi que procédé de fonctionnement d'un échangeur de chaleur d'une climatisation pour véhicule à moteur

Publications (2)

Publication Number Publication Date
EP2049859A1 EP2049859A1 (fr) 2009-04-22
EP2049859B1 true EP2049859B1 (fr) 2011-05-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP07801424A Not-in-force EP2049859B1 (fr) 2006-08-02 2007-07-12 Climatisation pour véhicule à moteur

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Country Link
EP (1) EP2049859B1 (fr)
AT (1) ATE510177T1 (fr)
DE (1) DE102006035994A1 (fr)
WO (1) WO2008014877A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176391A1 (fr) * 2012-05-22 2013-11-28 한라비스테온공조 주식회사 Vaporiseur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112379A1 (de) * 2015-07-29 2017-02-02 Halla Visteon Climate Control Corp. Kompakte Wärmeübertrager-Gebläse-Einheit für Kraftfahrzeuge
CN117287875B (zh) * 2023-11-22 2024-02-09 广州全正汽车配件有限公司 一种汽车用双层式冷凝器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1110769B1 (fr) 1999-12-21 2005-03-16 Behr GmbH & Co. KG Dispositif de chauffage ou climatisation pour véhicule automobile
DE10049030B4 (de) * 2000-10-04 2013-04-04 Behr Gmbh & Co. Kg Heizkörperblock
JP3982379B2 (ja) * 2002-10-15 2007-09-26 株式会社デンソー 熱交換器
DE102006016341A1 (de) * 2006-04-05 2007-10-11 Behr Gmbh & Co. Kg Wärmeübertrager

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176391A1 (fr) * 2012-05-22 2013-11-28 한라비스테온공조 주식회사 Vaporiseur

Also Published As

Publication number Publication date
ATE510177T1 (de) 2011-06-15
WO2008014877A1 (fr) 2008-02-07
DE102006035994A1 (de) 2008-02-21
EP2049859A1 (fr) 2009-04-22

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