WO2020169421A2 - Ensemble pour le refroidissement uniforme de pièces et véhicule à moteur pourvu d'au moins un ensemble - Google Patents

Ensemble pour le refroidissement uniforme de pièces et véhicule à moteur pourvu d'au moins un ensemble Download PDF

Info

Publication number
WO2020169421A2
WO2020169421A2 PCT/EP2020/053492 EP2020053492W WO2020169421A2 WO 2020169421 A2 WO2020169421 A2 WO 2020169421A2 EP 2020053492 W EP2020053492 W EP 2020053492W WO 2020169421 A2 WO2020169421 A2 WO 2020169421A2
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
coolant
structures
coolant channel
components
Prior art date
Application number
PCT/EP2020/053492
Other languages
German (de)
English (en)
Other versions
WO2020169421A3 (fr
Inventor
Matthias Zimmermann
Stephan Lieker
Marcel Pries
Original Assignee
Volkswagen Aktiengesellschaft
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 Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Priority to CN202080013996.3A priority Critical patent/CN113678247A/zh
Publication of WO2020169421A2 publication Critical patent/WO2020169421A2/fr
Publication of WO2020169421A3 publication Critical patent/WO2020169421A3/fr

Links

Definitions

  • the invention relates to an arrangement for uniform cooling of at least two components, having at least one cooling module and at least two components thermally connected to the cooling module, the at least one cooling module having a coolant channel for guiding a coolant, the coolant being guided into the coolant channel through a coolant inlet and can be guided out of the coolant channel through a coolant outlet.
  • the invention also relates to a motor vehicle.
  • coolers to dissipate excess heat.
  • coolers with cooling fins or cooling rods are arranged on such components.
  • the coolers are usually positioned in a coolant channel and a coolant of a coolant circuit flows around them.
  • a heat sink for a component is known from DE 10 2012 107 684 A1.
  • the heat sink has a fluid passage formed between a base plate and a cover plate for guiding a coolant.
  • At least one turbulator with a rib structure for increasing a heat-dissipating surface is arranged in the fluid passage.
  • the turbulator, the base plate and the cover plate are connected to one another over the entire area by means of an inductive soldering process.
  • DE 101 02 621 B4 shows a power module with a carrier body.
  • An upper side of the carrier body is equipped with electronic components.
  • a structured heat sink is arranged on the carrier body.
  • cooling systems and heat sinks can only have one component cool or have a temperature gradient of the coolant, which increases in the direction of a coolant outlet.
  • cooling systems are known in which the components are cooled by coolant flows connected in parallel with the same supply temperature, such cooling systems are complex, require several heat sinks and have an increased flow resistance of the coolant.
  • the invention is based on the object of creating an arrangement for efficient and inexpensive cooling of several components in which the components are as small as possible
  • an arrangement for the uniform cooling of at least two components has at least one cooling module and at least two components that are thermally connected to the cooling module.
  • the at least one cooling module has a coolant channel for guiding a coolant. The coolant can be guided into the coolant channel through a coolant inlet and through a
  • the coolant outlet can be guided out of the coolant channel. According to the invention are in the
  • Coolant channel at least two cooling structures for setting in areas
  • the at least two cooling structures can preferably be so stationary in the
  • the dissipated heat flow of the cooling module can be individually and locally variable through the use of different or similar
  • Cooling structures can be adjusted.
  • the components can be, for example, electrical or electronic components, elements or components which generate Joule heat during operation.
  • the at least two components can be power semiconductors, so-called power units, LEDs, processors and the like.
  • the components can generate the same or different power losses or waste heat.
  • the cooling structures in the coolant channel By designing the cooling structures in the coolant channel, the cooling effect and thus the amount of heat that can be dissipated by the cooling module can be locally variably adjusted in advance.
  • the amount of heat that can be dissipated can preferably be defined by the thermal conductivity.
  • a cooling module can be provided which has one or more cooling surfaces with a uniform or non-uniform distribution of thermal conductivity.
  • components that are thermally connected to the cooling surfaces can be used depending on the
  • Coolant temperature distribution in the coolant channel and depending on the heat loss of the respective component and its position are evenly cooled.
  • the arrangement can also be used analogously to warm up components.
  • the arrangement can thus be used effectively to reduce a temperature gradient between the components, so that the durability and the reliability of the components increase.
  • Coolant between the coolant inlet and the coolant outlet can be minimized.
  • the coolant channel and thus also the cooling module can be designed to be flat and therefore particularly space-saving.
  • the cooling capacity of the cooling module can be increased, and the cooling module can be of a technically simple design.
  • the coolant channel can have a rectangular basic shape, in which the cooling structures can be used in a form-fitting or cohesive manner. Complex design and manufacture of the cooling module can thus be avoided.
  • Such a cooling module can also have internal walls or guides which enable the cooling structures to be connected in series and / or in parallel.
  • cooling structures can also be provided per component.
  • large-area components can have an internal temperature gradient, which can be compensated for by several cooling structures.
  • a plurality of cooling structures connected to one another in a fluid-conducting manner can be connected in parallel within the coolant channel with further cooling structures.
  • the arrangement can provide a cost-efficient and flexible cooling concept for the uniform dissipation of heat from components with, at the same time, low hydraulic resistance of the coolant.
  • the uniform dissipation of heat enables the components to be cooled to essentially the same temperature level.
  • the cooling requirements of the components, pressure losses in the coolant channel, temperature gradients of the coolant in the coolant channel and the like can be compensated for by the choice of the respective cooling structures used.
  • the thermal conductivity distribution of the cooling surfaces of the cooling module can be set particularly flexibly if the at least two cooling structures are designed as turbulence structures,
  • Inflow nozzles, inflow holes, inflow surfaces and / or heat sinks are designed.
  • the efficiency of the cooling in the area of the coolant channel in which the cooling structure is arranged can be influenced and the possible heat flow can thus be adjusted.
  • Heat flow can essentially be limited to the expansion of the cooling structures.
  • different cooling structures for controlling the thermal conductivity distribution of the cooling module can be arranged next to one another or at small distances from one another.
  • the at least two cooling structures are arranged on a floor of the coolant channel, on a ceiling of the coolant channel, in an area between the floor and the ceiling of the coolant channel and / or filling the coolant channel between the floor and the ceiling.
  • the thermal conductivity of the coolant channel can be additionally controlled at the corresponding positions of the cooling structures.
  • a further setting option for the thermal conductivity can thus be provided.
  • Cooling structures can, for example, have a dimension that relates to the
  • fine-meshed turbulence structures can enable more efficient heat transfer than large-meshed turbulence structures.
  • the structure density can also be set, which, for example, is higher in the case of fine-meshed turbulence structures than in the case of large-meshed turbulence structures.
  • the geometry can also define a type of cooling structure. For example, turbulence structures in the form of ramps, wave structures, flow surfaces and
  • a cooling structure can be constructed in a technically particularly simple manner if a
  • Turbulence structures designed cooling structure at least two wave-shaped
  • the strip elements preferably have wave crests and wave troughs arranged alternately.
  • the strip elements have an offset in the flow direction of the coolant, the offset between the strip elements being reduced, the number of strip elements increased, an expansion of the wave peaks in the flow direction reduced and / or an expansion of the wave troughs in the flow direction reduced in order to increase a heat flow.
  • the thermal conductivity in the area of the cooling structure designed as a turbulence structure can be set particularly precisely.
  • Turbulence sheet structures are used for the same heat dissipation of the components. Due to the different cooling structures, the resulting heat flow can compensate for possible temperature gradients and pressure gradients of the coolant and thus result in uniform cooling of the components.
  • the heat flow of the cooling module can also be controlled if the at least two cooling structures for setting different heat flows in areas are made from different materials.
  • Such cooling structures are preferably connected to the walls or the cooling surfaces of the cooling module in a thermally conductive manner.
  • the material of the cooling structures can also be used to adjust the thermal conductivity, since the thermal conductivity also depends on the choice of material.
  • the at least two cooling structures are connected to one another in the flow direction or are as a cooling structure with one in the flow direction
  • the coolant channel can be filled at least in some areas with a plurality of cooling structures which are connected to one another or merge into one another in a materially bonded manner.
  • One-piece interconnected cooling structures can be installed particularly easily.
  • Such cooling structures can preferably be used with a precisely fitting fit in the coolant channel.
  • the cooling module can be constructed in a technically simple manner if the at least two components are arranged at a distance from one another on a side of the ceiling of the cooling module facing away from the coolant channel.
  • different heat flows are arranged at a distance from one another in the coolant channel, at least one cooling structure being arranged in each case in the region of a component in the coolant channel.
  • a cover of the coolant channel can serve as a cooling surface and thus a direct heat exchange between the
  • the components can be cooled particularly evenly when the heat flows set by the at least two cooling structures in the direction of the coolant.
  • a motor vehicle with at least one arrangement according to the invention is provided.
  • a coolant channel of the at least one arrangement is preferably connected to a vehicle coolant circuit in a fluid-conducting manner.
  • the vehicle can have one or more arrangements which each can uniformly cool or thermally adjust several components.
  • the components used can thus be operated at a uniform temperature, so that reliability is increased.
  • temperature gradients between the components and thus deviating properties, such as performance, of the components can be prevented.
  • FIG. 1 shows a schematic representation of an arrangement according to the invention according to an embodiment
  • 2a and 2b are schematic sectional views of the arrangement from FIG. 1,
  • 3a, 3b and 3c are schematic sectional representations for illustration
  • FIG. 4a and 4b are schematic sectional views of a cooling module according to a further embodiment of the invention.
  • FIG. 5a and 5b are schematic sectional views of a cooling module according to a further embodiment of the invention.
  • FIG. 6 shows a schematic representation of a motor vehicle according to a
  • the arrangement 100 is set up to evenly cool a plurality of components 10.
  • the arrangement 100 has, for example, three components 10 which are thermally regulated for their operation.
  • the components 10 are connected to a cooling module 20 in a thermally conductive manner.
  • Components 10 have different performance and / or different cooling requirements.
  • the components 10 can be configured as so-called power modules with a plurality of power semiconductors and further electronic control.
  • the components 10 are materially connected to the cooling module 20.
  • the components 10 by a thermally conductive adhesive with the
  • the cooling module 20 has a coolant channel 30 (FIG. 2a) for guiding a coolant.
  • the coolant can preferably be a liquid such as water or an aqueous solution.
  • the coolant is through a coolant inlet 31 in the Coolant channel 30 is introduced and through a coolant outlet 32 from the
  • Coolant channel 30 passed out.
  • the arrows schematically illustrate the flow direction R of the coolant.
  • the cooling module 20 has a rectangular design and has a bottom 22 opposite the ceiling 21 and side walls 23, 24, 25, 26. As a result, the cooling module 20 is shaped like a box and forms the in an interior
  • the ceiling 21 of the cooling module 20 is elongated so that the three components 10 are arranged on the ceiling 21 of the cooling module 20 next to one another.
  • the side walls 23, 24 are also designed to be longer than the short side walls 25, 26.
  • FIG. 2a and 2b show schematic sectional views of the arrangement from FIG. 2a shows a first sectional illustration in which the coolant channel 30 is illustrated in the form of a top view.
  • the coolant can be conducted into the coolant channel 30 through the coolant inlet 31. Then the coolant can dem
  • Three cooling structures 40, 41, 42 are arranged in the coolant channel 30.
  • Cooling structures 40, 41, 42 are arranged in the flow direction R in the center of the coolant channel 30, each below a component 10.
  • the cooling structures 40, 41, 42 improve the cooling effect of the cooling module 20 in areas.
  • a temperature gradient of the coolant is also shown schematically.
  • the coolant is heated in the direction of the coolant outlet 32, as a result of which the cooling effect of the cooling module 20 in the direction of the cooling outlet 32 decreases.
  • This decreasing cooling effect can be compensated for by appropriately designed cooling structures 40, 41, 42.
  • the first cooling structure 40 thus has the best cooling effect or cooling efficiency of the cooling structures 40, 41, 42.
  • the second cooling structure 41 has a reduced cooling effect and the third
  • Cooling structure 42 has the worst cooling effect.
  • the cooling effect can be defined by a thermal conductivity and / or a maximum possible heat flow between a component 10 and the coolant.
  • the cooling structures 40, 41, 42 are spaced from one another and from the side walls 23, 24, 25, 26 of the cooling module 20.
  • FIG. 2b shows the coolant channel 30 laterally.
  • the coolant channel 30 is essentially filled by the cooling structures 40, 41, 42.
  • the cooling structures 40, 41, 42 are not spaced apart from one another in the flow direction R. Furthermore, the cooling structures 40, 41, 42 have the same height H as the coolant channel 30. In the area of the coolant inlet 31 and the coolant outlet 32 is the
  • FIGS. 3a, 3b and 3c show schematic sectional illustrations to illustrate different exemplary cooling structures 40, 41, 42, 43.
  • the cooling structures 40, 41, 42, 43 are designed as turbulence structures.
  • the cooling structures 40, 41, 42 shown in FIGS. 3a, 3b and 3c have a wave geometry.
  • the cooling structures 40, 41, 42 designed as turbulence structures have at least two wave-shaped strip elements 44.
  • the strip elements 44 consist of wave crests 45 and wave troughs 46, which alternate in the direction of flow R.
  • the strip elements 44 have an offset V1, V2, V3 in the flow direction R of the coolant. To increase the possible heat flow, the offset V1, V2, V3 between the strip elements 44 is increasingly smaller, as a result of which the turbulence of the coolant is increased.
  • FIG. 3 a the first cooling structure 40 is shown as an example, which can have a particularly high thermal conductivity.
  • 3b shows the second cooling structure 41, in which an offset V2 is set which is greater than that of the first cooling structure 40.
  • the third cooling structure 42 with the greatest offset V3 is illustrated in FIG. 3c.
  • FIG. 3d shows a further exemplary cooling structure 43 which can be used to set a heat flow.
  • the cooling structure 43 is designed in the form of several ramps which can deflect the coolant in the direction of the ceiling 21.
  • the ramps can be spaced from one another in the flow direction R and transversely to the flow direction R and / or can be offset from one another.
  • FIGS. 4a and 4b show schematic sectional views of a cooling module 20 according to a further embodiment of the invention.
  • Fig. 4a shows a cross section B-B from Fig. 4b.
  • two different cooling structures 40, 41 are provided for cooling each component 10. In this way, component-internal temperature gradients can be compensated.
  • the cooling structures 40, 41 are spaced apart from one another by walls 50.
  • the cooling structures 40, 41 of the respective components 10 are also spaced apart from one another by further walls 51.
  • the walls 50, 51 extend in the coolant channel 30 along the entire height H of the coolant channel 30 and are spaced apart from the long side walls 23, 24. By using the walls 50, 51, a parallel connection or
  • Flow passages 60 can be arranged between the walls 51 and the side wall 24. In this way, the flow rate of the coolant and the heat flow from the components 10 into the coolant can be controlled.
  • FIGS. 5a and 5b show schematic sectional views of a cooling module 20 according to a further embodiment of the invention.
  • FIG. 5a shows a cross section C-C from FIG. 5b.
  • the exemplary embodiments already illustrated the exemplary embodiments already illustrated.
  • Coolant channel 30 has two levels E1, E2.
  • the levels E1, E2 are through a Intermediate wall 70 is formed, which extends along the entire coolant channel 30 parallel to the ceiling 21.
  • the first level E1 there is a flow or introduction of the coolant.
  • the coolant can then reach the second level E2 via flow holes 47, 48, 49.
  • the flow holes 47, 48, 49 can also be designed as nozzles.
  • the coolant can be sprayed directly onto the ceiling 21 below the components 10 through the flow holes 47, 48, 49, thereby influencing the local cooling effect.
  • the flow rate of the coolant and the cooling effect can be adjusted as a function of the size or diameter D1, D2, D3 of the flow holes 47, 48, 49 made in the partition 70.
  • six inflow holes 47, 48, 49 are provided per cooling structure. There will be three at a time
  • the flow holes 47, 48, 49 have different diameters D1, D2, D3.
  • the first flow holes 47 have a largest diameter D1 and thus have the best cooling effect.
  • the second flow holes 48 have a reduced diameter D2.
  • the third inflow holes 49 each have the smallest diameter D3 and thus the smallest cooling effect.
  • the coolant flows through the coolant inlet 31 on the first level E1.
  • the coolant is distributed horizontally along the first plane E1 and escapes vertically into the second plane E2 via the flow holes 47, 48, 49.
  • the coolant can be directed towards the ceiling 21. Because of the walls 50, 51, the coolant can then escape laterally or in the direction of the side walls 23, 24 and escape from the cooling module 20 through the coolant outlet 32.
  • FIG. 6 shows a schematic illustration of a motor vehicle 200 according to a
  • the motor vehicle 200 is, for example, an electrically powered vehicle or a hybrid vehicle. To drive the electric drives, the motor vehicle 200 has an electronic control with a plurality of components 10, which are positioned in the vehicle 200 in the form of the arrangement 100. For cooling the Components 10, a connection of the coolant channel 30 to a coolant circuit 210 of the motor vehicle 200 is provided.
  • first long side wall of the cooling module second long side wall of the cooling module, first short side wall of the cooling module, second short side wall of the cooling module

Abstract

L'invention concerne un ensemble (100) pour le refroidissement uniforme d'au moins deux pièces (10), l'ensemble présentant au moins un module de refroidissement (20) et au moins deux pièces (10) reliées thermiquement au module de refroidissement (20), le ou les modules de refroidissement (20) présentant un canal (30) de réfrigérant pour l'acheminement d'un réfrigérant, le réfrigérant pouvant être acheminé à l'intérieur du canal (30) de réfrigérant par une arrivée (31) de réfrigérant et pouvant être acheminé à l'extérieur du canal (30) de réfrigérant par une sortie (32) de réfrigérant, au moins deux structures (40, 41, 42) de refroidissement permettant la régulation par endroits de différents flux de chaleur entre les deux pièces (10) ou plus et le réfrigérant étant disposés dans le canal (30) de réfrigérant. L'invention concerne en outre un véhicule à moteur (200).
PCT/EP2020/053492 2019-02-22 2020-02-11 Ensemble pour le refroidissement uniforme de pièces et véhicule à moteur pourvu d'au moins un ensemble WO2020169421A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080013996.3A CN113678247A (zh) 2019-02-22 2020-02-11 用于均匀冷却构件的装置和具有至少一个装置的机动车

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019202425.4A DE102019202425A1 (de) 2019-02-22 2019-02-22 Anordnung zum gleichmäßigen Kühlen von Bauteilen und Kraftfahrzeug mit zumindest einer Anordnung
DE102019202425.4 2019-02-22

Publications (2)

Publication Number Publication Date
WO2020169421A2 true WO2020169421A2 (fr) 2020-08-27
WO2020169421A3 WO2020169421A3 (fr) 2020-11-12

Family

ID=69701152

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/053492 WO2020169421A2 (fr) 2019-02-22 2020-02-11 Ensemble pour le refroidissement uniforme de pièces et véhicule à moteur pourvu d'au moins un ensemble

Country Status (3)

Country Link
CN (1) CN113678247A (fr)
DE (1) DE102019202425A1 (fr)
WO (1) WO2020169421A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023094207A1 (fr) * 2021-11-26 2023-06-01 Robert Bosch Gmbh Dispositif de refroidissement pour refroidir des composants électroniques

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020207966A1 (de) * 2019-11-25 2021-05-27 Volkswagen Aktiengesellschaft Kühlanordnung für elektronische Komponenten eines Kraftfahrzeugs
DE102021210144A1 (de) 2021-09-14 2023-03-16 Mahle International Gmbh Wärmeübertrager
DE102021213356A1 (de) 2021-11-26 2023-06-01 Robert Bosch Gesellschaft mit beschränkter Haftung Kühlvorrichtung zur Kühlung von elektronischen Bauteilen
EP4345887A1 (fr) 2022-09-29 2024-04-03 MAHLE International GmbH Système avec composant électrique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10102621B4 (de) 2001-01-20 2006-05-24 Conti Temic Microelectronic Gmbh Leistungsmodul
DE102012107684A1 (de) 2012-08-21 2014-02-27 Autokühler GmbH & Co KG Kühlkörper für mindestens ein zu kühlendes Bauelement sowie Verfahren zur Herstellung eines Kühlkörpers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131739C2 (de) * 1991-09-24 1996-12-19 Behr Industrietech Gmbh & Co Kühleinrichtung für elektrische Bauelemente
DE19911205A1 (de) * 1999-03-13 2000-09-14 Behr Gmbh & Co Kühlvorrichtung für elektronische Bauelemente
US7686070B2 (en) * 2005-04-29 2010-03-30 Dana Canada Corporation Heat exchangers with turbulizers having convolutions of varied height
JP2008171840A (ja) * 2007-01-05 2008-07-24 T Rad Co Ltd 液冷ヒートシンクおよびその設計方法
JP2010040757A (ja) * 2008-08-05 2010-02-18 Denso Corp 電子部品冷却器
JP5790039B2 (ja) * 2010-07-23 2015-10-07 富士電機株式会社 半導体装置
JP2012169429A (ja) * 2011-02-14 2012-09-06 Denso Corp 熱交換器
JP5955262B2 (ja) * 2013-04-24 2016-07-20 三菱電機株式会社 半導体冷却装置
CN105308742B (zh) * 2013-11-28 2018-04-03 富士电机株式会社 半导体组件用冷却器的制造方法、半导体组件用冷却器、半导体组件和电驱动车辆
JP2016039202A (ja) * 2014-08-06 2016-03-22 スズキ株式会社 インバータ装置
DE102015212720A1 (de) * 2015-07-08 2017-01-12 Robert Bosch Gmbh Leistungshalbleiterbauteil mit einer Kühlvorrichtung
US11284534B2 (en) * 2016-09-23 2022-03-22 Sumitomo Precision Products Co., Ltd. Cooling device
JP6462737B2 (ja) * 2017-01-24 2019-01-30 三菱電機株式会社 ヒートシンク
DE102018208232A1 (de) * 2018-05-24 2019-11-28 Volkswagen Aktiengesellschaft Bauteil mit einer durch ein Einlegeelement optimierten Kühlleistung und Kraftfahrzeug mit zumindest einem Bauteil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10102621B4 (de) 2001-01-20 2006-05-24 Conti Temic Microelectronic Gmbh Leistungsmodul
DE102012107684A1 (de) 2012-08-21 2014-02-27 Autokühler GmbH & Co KG Kühlkörper für mindestens ein zu kühlendes Bauelement sowie Verfahren zur Herstellung eines Kühlkörpers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023094207A1 (fr) * 2021-11-26 2023-06-01 Robert Bosch Gmbh Dispositif de refroidissement pour refroidir des composants électroniques

Also Published As

Publication number Publication date
WO2020169421A3 (fr) 2020-11-12
DE102019202425A1 (de) 2020-10-22
CN113678247A (zh) 2021-11-19

Similar Documents

Publication Publication Date Title
WO2020169421A2 (fr) Ensemble pour le refroidissement uniforme de pièces et véhicule à moteur pourvu d'au moins un ensemble
DE112010006084B4 (de) Kühler
DE102014213084B4 (de) Halbleitervorrichtung
DE102014214209B4 (de) Kühlvorrichtung zur zielgerichteten Kühlung von elektronischen und/oder elektrischen Bauelementen, Umrichter mit einer derartigen Kühlvorrichtung sowie Elektro- oder Hybridfahrzeug mit einem derartigen Umrichter
DE10393585T5 (de) Verteiler zur Reduzierung des Druckabfalls in Mikrokanal-Wärmetauschern
DE102018210108B4 (de) Ld-modul-kühlvorrichtung und lasereinrichtung
DE102014013958B4 (de) Kühlanordnung für ein Kraftfahrzeugsteuergerät, Kraftfahrzeug und Kraftfahrzeugsteuergerät
DE102013219388A1 (de) Kühlungsvorrichtung
WO2017021018A1 (fr) Batterie de traction pour véhicule à moteur munie d'un dispositif de refroidissement
DE102005026703A1 (de) Gehäuse für elektrische Bauelemente
DE102006020499B4 (de) Kühlgerät
DE10323882A1 (de) Brennstoffzelle und Heizeinrichtung einer Brennstoffzelle
DE202021104673U1 (de) Radiator und Kühlvorrichtung
EP3997730B1 (fr) Procédé de fabrication d'un élément de refroidissement et élément de refroidissement fabriqué avec un tel procédé
DE102018211666A1 (de) Kühlanordnung
EP2702845B1 (fr) Agencement permettant de thermoréguler des éléments produisant de la chaleur, en particulier de les refroidir, à l'aide d'une plaque de refroidissement
DE102018117059B4 (de) Batteriemodul für eine Traktionsbatterie eines elektrisch antreibbaren Kraftfahrzeugs
EP4044780A1 (fr) Appareil electrique avec partie logement
DE102018208232A1 (de) Bauteil mit einer durch ein Einlegeelement optimierten Kühlleistung und Kraftfahrzeug mit zumindest einem Bauteil
DE102011119755A1 (de) Kühlvorrichtung und Kühlsystem
DE10222443C1 (de) Flächenwärmetauscher
DE102018209586A1 (de) Elektronisches Bauteil mit verbesserter Kühlleistung und Kraftfahrzeug mit zumindest einem elektronischen Bauteil
DE102019127203A1 (de) Kühlsystem mit einem serpentinenförmigen Durchgang
DE102018217652A1 (de) Strömungsverteiler zum Kühlen einer elektrischen Baugruppe, ein Halbleitermodul mit einem derartigen Strömungsverteiler und ein Verfahren zu dessen Herstellung
DE102018205568A1 (de) Bauteil mit verbesserter Kühlleistung und Kraftfahrzeug mit zumindest einem Bauteil

Legal Events

Date Code Title Description
122 Ep: pct application non-entry in european phase

Ref document number: 20707187

Country of ref document: EP

Kind code of ref document: A2