EP3673524A1 - Dispositif de régulation de température pour modules de batterie, boîtier de batterie et procédé pour réguler la température de modules de batterie - Google Patents

Dispositif de régulation de température pour modules de batterie, boîtier de batterie et procédé pour réguler la température de modules de batterie

Info

Publication number
EP3673524A1
EP3673524A1 EP17755517.4A EP17755517A EP3673524A1 EP 3673524 A1 EP3673524 A1 EP 3673524A1 EP 17755517 A EP17755517 A EP 17755517A EP 3673524 A1 EP3673524 A1 EP 3673524A1
Authority
EP
European Patent Office
Prior art keywords
temperature control
flow
tempering
housing part
control device
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.)
Withdrawn
Application number
EP17755517.4A
Other languages
German (de)
English (en)
Inventor
Joachim HÜLSTRUNG
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.)
ThyssenKrupp Steel Europe AG
ThyssenKrupp AG
Original Assignee
ThyssenKrupp Steel Europe AG
ThyssenKrupp AG
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 ThyssenKrupp Steel Europe AG, ThyssenKrupp AG filed Critical ThyssenKrupp Steel Europe AG
Publication of EP3673524A1 publication Critical patent/EP3673524A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • Temperature control device for battery modules, battery case and
  • the present invention relates to a tempering device for battery modules, having an upper housing part and a lower housing part connected to the housing lower part, wherein an inner space for receiving a tempering medium is arranged between the upper housing part and the lower housing part.
  • Such a temperature control device for battery modules is described for example in DE 10 2014 202 162 A1.
  • This known temperature control device has a housing lower part, which is inseparably connected to an outer wall surface of a bottom of a battery housing.
  • the bottom of the battery housing forms the upper housing part of the temperature control.
  • the temperature control device has an inner space in which a cooling liquid is accommodated.
  • the lower housing part is formed as an upwardly open molding with channels forming formations.
  • the connection of the lower housing part with the upper housing part is a closed line system created.
  • the production of such a housing lower part requires a relatively complex manufacturing process.
  • the pressure and the temperature of the cooling liquid can be adjusted only insufficiently in the channels thus formed. Disclosure of the invention
  • the object of the present invention is to allow an improved adjustability of the flow, the pressure and the temperature of the tempering medium without increasing the complexity of the upper housing part or housing lower part.
  • a temperature control device for battery modules having an upper housing part and a housing housing connected to the upper housing part. terteil, wherein between the upper housing part and the lower housing part, an interior space for receiving a tempering is arranged, wherein in the interior at least one Stromungsbeein Wegungselement is arranged, which extends from the upper housing part to the lower housing part and one or more recesses for passing the tempering.
  • the at least one flow-influencing element extends from the upper housing part to the lower housing part and has one or more recesses for passing the tempering medium
  • the course of the flow of the temperature-control medium in the interior of the temperature-control device can be adjusted by the flow-influencing element.
  • These measures also have an effect on the temperature of the tempering medium.
  • the temperature control device preferably has at least one inlet for the temperature control medium which is flow-connected to the interior and at least one outlet for the temperature control medium which is flow-connected to the interior.
  • the interior can be connected to other elements of a temperature control system, for example a conveyor for the temperature control medium, via the inlet and the outlet.
  • Tempering of the battery modules can generally take place via the temperature control medium, which includes both the cooling and the heating of the battery modules.
  • the tempering medium can be gaseous or liquid or can be added to further increase the heat transport properties with particles in the nanometer to micrometer range.
  • the Stromungsbeein kgungselement is elastically deformable, so that the Stromungsbeein kgungselement can act as a spring element, can be damped against the movements of the upper housing part and the lower housing part against each other and / or torsional movements of the upper housing part or the lower housing part.
  • the housing upper part and / or the housing lower part it is possible for the housing upper part and / or the housing lower part to be reset after such a movement into an initial position by the elastic flow-influencing element.
  • the flow-influencing element is designed as a spiral spring, in particular as a curved spiral spring. is formed. Trained as a bending spring flow influencing element can bend elastically due to a force.
  • the flow-influencing element is designed as a profiled sheet.
  • the profile sheet can be folded or bent.
  • the profile sheet may have a C-shaped or V-shaped profile cross-section.
  • the flow influencing element may be formed as a hollow profile component, i. with a closed profile.
  • the hollow profile component preferably has a round, elliptical or rectangular profile cross section.
  • the flow influencing element has a main area, in which the one or more recesses are arranged and a connection area for connection of the Strömungsbeeinflus- sungselements on the upper housing part and / or the lower housing part, wherein the connection area angled relative to the main area or is bent.
  • the connection region does not necessarily have to be angled over the entire length of the flow-influencing element.
  • the angling can also take place only in sections in one direction or alternately in one direction and the other direction.
  • the connection of the flow influencing element to the housing upper part and / or the housing lower part can be simplified by the angled connection region.
  • connection region For example, a welded connection, soldered connection, an adhesive connection or a combination of these connection types can be provided in the connection region. Furthermore, in the upper housing part and / or in the lower housing part grooves and / or other depressions, as well as raised formations in the interior be embossed, which allow a fixation of the flow influencing element and thereby dispense with welding, soldering, adhesive joints and their combination.
  • the flow influencing element to a flow area, in which at least one or an increased number of recesses is arranged and a separation region in which a small number of recesses, preferably no recesses, are arranged.
  • the flow-influencing element may preferably have a plurality of flow areas and / or a plurality of separation areas.
  • a flow area of the flow-influencing element can provide an inflow or outflow for the tempering medium to a region of the interior space.
  • a separation area of the Flow-influencing element may represent a boundary or a wall of a region of the interior.
  • the lower housing part has one or more, in particular trough-shaped, contact areas for contacting a respective battery module to be tempered, wherein the region of the inner space adjoining the contact area forms a tempering zone for the respective battery module.
  • the temperature control medium contained in the tempering zone can be in thermal contact with the battery module to be tempered via the lower housing part. The temperature and flow rate of the tempering medium in the tempering zone is therefore decisive for setting a desired temperature of the battery module.
  • the flow-influencing element is arranged at the edge of a tempering zone in order to form an inlet or an outlet for the temperature-increasing medium to the tempering zone.
  • the flow in the tempering zone, the pressure of the tempering medium in the tempering zone and the temperature can be adjusted via the flow influencing element.
  • the temperature control to one or more temperature control zones, which are arranged adjacent in a Temperierzonengol, wherein the flow influencing element is arranged to form an inlet or a drain for the Temperierzonen réelle at the edge of Temperierzonengol.
  • the flow influencing element is arranged to form an inlet or a drain for the Temperierzonen #2 at the edge of Temperierzonengol.
  • no flow influencing elements are provided between the individual tempering zones so that the tempering medium can flow through the tempering zones of a tempering zone row unhindered.
  • flow control elements may be arranged between the tempering zones of a tempering zone row if, for example, the tempering task makes it necessary to set a temperature profile and / or pressure profile and / or flow profile from the tempering zone to the tempering zone.
  • the tempering device has several flow influencing elements with one or more recesses for passing the tempering medium, wherein a first of the flow influencing elements is arranged to form an inlet at the edge of a tempering zone or a Temperierzonengol and a second of the flow influencing elements to form a sequence on The edge of a tempering zone or a Temperierzonengol is arranged, wherein the second flow influencing element transversely, in particular perpendicular to the first Strömungsbeein kgungsele- is arranged.
  • the first flow influencing element on one end face of a tempering zone row, an inlet can be formed through which the tempering medium flows in a controlled manner into the first tempering zone of the tempering zone row.
  • a first part of the tempering medium can flow from the first tempering zone into a further tempering zone of the tempering zone row.
  • a second part of the temperature-control medium can be led out of the first temperature-control zone through the second flow-influencing element, which is arranged in particular perpendicular to the first flow-influencing element.
  • the tempering device has one or more tempering zone rows, and one or more flow influencing elements, which are arranged on the edge of a respective Temperierzonen réelle to form an inlet or a drain for each Temperierzonen marina, wherein between two adjacent Temperierzonengoln a flow channel for the tempering , in particular a drainage channel, is provided. Through the drainage channel, the temperature control medium flowing out of the temperature control zone rows can be discharged to a drain of the temperature control device.
  • a further subject of the invention is a battery housing with a plurality of module receptacles for battery modules, and with a tempering device for battery modules, in particular designed as a cover element or floor element for the receptacle, as described above.
  • Another object of the invention is a vehicle battery with such a Batte- riegetude, wherein in a module receptacle of the battery case, a battery module is arranged, which is in contact with the lower housing part or housing upper part of the temperature control device, in particular with a trough-shaped contact region of the lower housing part or the upper housing part.
  • a method for tempering battery modules is further proposed with a temperature control, wherein the temperature control comprises an upper housing part and a housing upper part connected to the lower housing part, wherein between the upper housing part and the lower housing part, an interior is arranged in which received a temperature control is, wherein in the interior at least one flow influencing element is arranged, which extends from the upper housing part to the lower housing part and has one or more recesses through which the temperature control medium is passed.
  • the battery housing, the vehicle battery and the method for controlling the temperature of battery modules have the same advantages as have already been described in connection with the temperature control device.
  • the temperature control medium is passed through an inlet of the temperature control into the interior, in which a plurality of flow influencing elements are arranged, each having one or more recesses, wherein the temperature control by one or more first of the flow influencing elements respectively in a Temperierzonen marina is passed from adjacent Temperierzonen.
  • the temperature control medium from the temperature control zone row is preferably conducted through a respective second one of the flow influencing elements into an outlet of the temperature control device, the second flow influencing elements being arranged parallel to the first flow influencing elements.
  • the temperature control medium from the Temperierzonen #2 is passed through one or more second of the flow influencing elements in a flow channel, wherein the second flow influencing elements are arranged transversely, in particular perpendicular to the first flow influencing elements and the flow channel between two Temperierzonen #2n runs.
  • the method and the battery housing can also be used alone or in combination with the advantageous features and configurations described in connection with the temperature control device. Further details, features and advantages of the invention will become apparent from the drawings, as well as from the following description of preferred embodiments with reference to the drawings.
  • the drawings illustrate only exemplary embodiments of the invention, which do not limit the inventive concept. Brief description of the figures
  • FIG. 1 shows a schematic sectional view through a tempering according to a first embodiment of the invention.
  • FIG. 2 shows a schematic sectional illustration through the tempering device from FIG. 1 along the section line II-II, wherein the tempering device is provided as a cover element of a battery housing.
  • FIG. 3 shows a schematic sectional view through the tempering device from FIG. 1 along the section line III - III, wherein the tempering device is provided as a cover element of a battery housing.
  • FIG. 4 shows a flow influencing element according to an embodiment of the invention in a perspective view.
  • FIGS. 5a-5d show various cross-sectional profiles of flow-influencing elements.
  • FIG. 6 shows a schematic sectional illustration through a tempering device according to a second exemplary embodiment of the invention.
  • FIG. 7 shows a schematic sectional illustration through a temperature control device according to a third exemplary embodiment of the invention.
  • FIG. 8 shows a schematic sectional illustration through a temperature control device according to a fourth exemplary embodiment of the invention.
  • FIG. 9 shows a schematic sectional illustration through a temperature control device according to a fifth exemplary embodiment of the invention.
  • FIG. 1 shows a schematic sectional view through a tempering device 2 according to the invention, which is designed as a cover element of a battery housing 1.
  • the tempering device 2 has a substantially plate-shaped, but alternatively also structured housing upper part 3, which is not visible in the sectional view of Figure 1.
  • Another component of the temperature control device 2 is a housing lower part 4, which is designed as an upwardly open, structured molded part.
  • the lower housing part 4 is liquid-tightly connected to the upper housing part 3, for example, welded or glued, so that between the upper housing part 3 and the lower housing part 4, an inner space 5 is formed, which is flowed through by a liquid or gaseous Tempermedium.
  • the lower housing part 4 is structured.
  • a plurality of trough-shaped contact regions 6 are designed for contacting a respective battery module 7 to be tempered.
  • the region of the interior 5 adjoining the contact region 6 forms a tempering zone 5.1 for the respective battery module 7.
  • the housing lower part 4 one to several, here tannenformige, contact areas for contacting each ten tempering 5.1 are arranged adjacent in a Temperierzonen réelle 5.2.
  • the lower housing part 4 has one to several, here ten, trough-shaped contact regions 6, which are arranged in a row.
  • one to several, here three, Temperierzonen #2n 5.2 are provided.
  • the tempering zone rows 5.2 have an identical number of tempering zones 5.1.
  • Adjacent Temperierzonen réellen 5.2 are each separated by a flow channel 10.
  • the temperature control device 2 forms a cover element of the battery case 1. Alternatively, and not shown here, the temperature control device may form a bottom element of the battery case. It can be seen that the lower housing part 4 of the temperature control device 2 has one to several trough-shaped contact regions 6, which rest against the individual battery modules 7, in particular their upper sides.
  • the contact areas 6 form insofar thermally interconnected Einzeltemperiericaen for corresponding battery modules 7.
  • the lower housing part 4 may be formed of a plastic film or a metallic sheet or a combination of both as a sandwich or composite material.
  • the lower housing part 4 has a certain flexibility, which makes it possible that the lower housing part 4 is pressed by the pressure of the temperature in the inner space 5 against the battery modules 7, so that the heat transfer between the battery modules 7 and the lower housing part 4 is improved.
  • a channel bottom 15 is arranged, which limits the flow channel 10.
  • the channel bottom 15 is preferably formed of the same material as the lower housing part 4 and fixedly connected thereto.
  • a first flow-influencing element 8 is arranged on a first end side of a tempering zone row 5.2, which extends from the upper housing part 3 to the lower housing part 4 and has one or more recesses 9.
  • the first flow influencing elements 8 form an inlet for the respective tempering zone row 5.2.
  • a second flow influencing element 8 ' is arranged in each case.
  • the first and second flow influencing elements 8, 8 ' are thus aligned parallel to one another.
  • the second flow influencing elements 8 ' form a sequence of the respective tempering zone row 5.2.
  • the tempering medium is passed through an inlet 16 of the temperature control 2 into the interior 5 and then through the first flow influencing elements 8 in one of the Temperierzonen marinan 5.2. From the Temperierzonen Herbertn 5.2 the Temperiermedium each exits through one of the second flow influencing elements 8 'and is passed into a flow channel 10, which runs between two Temperierzonen Herbertn 5.2.
  • Inlet 16 and outlet 17 of the temperature control are arranged on the same side of the temperature control. Alternatively, the inlet or outlet can be arranged on another side of the temperature control device 2, for example the opposite or adjacent side or alternatively on the top and / or bottom, ie that the inlet and / or the outlet in the housing upper part 3 and / or housing base 4 are arranged.
  • the third shows a sectional view of the tempering device 2 along the section line III-III in FIG. 1, wherein the tempering device 2 is arranged as a cover element above the module receptacles 11 of a battery housing 1.
  • the first flow influencing elements 8 extend over the complete height of the inner space 5 of the temperature control device 2. They are arranged substantially perpendicular to the main extension plane of the upper housing part 3 and the main extension plane of the lower housing part 4.
  • the flow-influencing elements have one or more recesses 9, which are formed as through-holes.
  • Such recesses 9 can be made for example by complete punching of a metal sheet. Alternatively, the recesses may be produced by drilling or sawing or by laser cutting.
  • FIG. 4 shows by way of example a flow-influencing element 8, 8 'as can be used in a tempering device 2 according to the invention.
  • the flow-influencing element 8. 8 ' is designed in the manner of a bending spring and can, in particular be elastically deformed. It can be seen that the flow-influencing element 8, 8 'has a flow area in which at least one or an increased number of recesses 9 is arranged and a separation area in which a small number of recesses 9, preferably no recesses 9, are arranged.
  • the flow area can also be formed only by a recess, for example in the form of a single slot with a rectangular, wedge, trapezoidal or oval cross section.
  • the Stromungsbeein kgungselement 8, 8 ' is formed as a profiled sheet with a C-shaped profile cross section, see. FIG. 5a.
  • the flow-influencing element 8, 8 ' may have a C-shaped cross-section, for example as shown in Figure 5b.
  • the flow-influencing element may be formed as a hollow profile component, for example with an elliptical or rectangular profile cross-section, as shown in Figure 5c.
  • connecting areas 21 are preferably provided on the flow-influencing element 8, 8', cf. FIG. 5d.
  • the flow-influencing element 8, 8 ' has a main area 18, in which the one or more recesses 9 are arranged and one adjacent to the main area Connection area 21.
  • the connection region 21 is angled relative to the main region 18 or alternatively bent.
  • FIG. 6 shows a second exemplary embodiment of a temperature control device 2 according to the invention.
  • an inlet 16 is provided on a first side of the temperature control device 2.
  • This tempering device 2 has one to several, here three, Temperierzonen réellen 5.2, 5.2 ', and one to several, here three, first flow influencing elements 8, the formation of an inlet for each Temperierzonen réelle 5.2, 5.2' at the edge of each Temperierzonen réelle 5.2, 5.2 'are arranged.
  • a flow channel for the temperature control in particular a flow channel 10, 10'
  • the drainage channel is closed on its side facing the inlet 16 of the temperature control device 2.
  • First drainage channels 10 run between each two Temperierzonen réellen 5.2, 5.2 '.
  • second flow influencing elements 8 ' are arranged on both longitudinal sides of the tempering zone rows 5.2, 5.2' so that the tempering medium is directed into two adjacent flow channels 10, 10 'adjacent to the respective tempering zone row 5.2, 5.2' ,
  • the tempering medium from the outer tempering zone rows 5.2 arranged at the edge of the tempering device 2 is conducted exclusively into the second flow channels 10 'arranged at the edge of the tempering device 2 and the tempering medium from the middle tempering zone row 5.2' into the two first drain channels 10 is passed.
  • second flow influencing elements 8 'with recesses 9 are provided only on the outer sides of the outer Temperierzonen réellen 5.2 and the inner sides are closed relative to the respective first flow channel 10.
  • a further modification of the embodiment provides that no outer drainage channels 10 'are present and the tempering medium from all Temperierzonen Herbertn 5.2, 5.2' is passed into the first flow channels 10.
  • the outer sides of the outer Temperierzonen #2n 5.2 are closed and only on the inner side of the outer Temperierzonen marinan 5.2, second flow influencing elements 8 'with recesses 9 are arranged.
  • the drainage channels 10, 10 ' open into a drain 17 of the temperature control device 2, which is arranged on a side opposite the inlet 16 of the temperature control device 2.
  • the temperature control device 2 may have a plurality of inlets 16 and / or a plurality of outlets 17.
  • Inlets 16 and drains 17 can be arranged on the end faces of the temperature control device 2, as shown in FIG. 6, alternatively on adjacent sides or in the upper housing part 3, i. coming from above, and / or in the housing base 4, i. coming from below.
  • flow-influencing elements with recesses may be arranged in the inlet 16 and / or in the outlet 17.
  • FIG. 7 shows a third exemplary embodiment of a temperature control device 2.
  • the inlet 16 is arranged in the middle of the housing lower part 4.
  • the tempering zones 5.1 are arranged in a plurality of tempering zone rows 5.2 which, starting from an empty space 22 in the middle of the tempering device 2, extend outwards.
  • the temperature control medium is therefore conducted from the inlet 16 through the temperature control zones 5.1 through the first flow influencing elements 8 arranged at the end faces of the temperature zones 5.2.
  • the temperature control medium is removed by means of drains 17 which, opposite one another, are arranged on the sides of the tempering device 2.
  • the tempering zones 5.1 in the tempering device 2 according to the third embodiment flows through from the inside to the outside.
  • FIG. 8 shows a fourth exemplary embodiment of a temperature control device 2.
  • This temperature control device 2 has an inlet 16 and a drain 17, which are arranged on opposite sides of the temperature control device 2.
  • the tempering device 2 comprises tempering zone rows 5.2, 5.2 'with a different number of tempering zones 5.1.
  • the outer tempering zone rows 5.2 ' have more tempering zones 5.1 than the inner tempering zone rows 5.2.
  • a plurality of first flow influencing elements 8 which guide the temperature control both in the direction of the middle Temperierzonen réelle 5.2 and in the direction of the two adjacent Temperierzonen Herbertn 5.2 '.
  • FIG. 8 shows a fourth exemplary embodiment of a temperature control device 2.
  • This temperature control device 2 has an inlet 16 and a drain 17, which are arranged on opposite sides of the temperature control device 2.
  • the tempering device 2 comprises tempering zone rows 5.2, 5.2 'with a different number of tempering zones 5.1.
  • the outer tempering zone rows 5.2 ' have more tempering
  • first flow-influencing elements 8 are arranged around the inlet 16 in such a way that they guide the temperature-control medium starting from the inlet 16 into four different spatial directions.
  • the flow influencing elements 8 are arranged on a rectangular, in particular square, circumferential line which surrounds the inlet concentrically.
  • All of the above-described temperature control devices 2 for battery modules comprise an upper housing part 3 and a lower housing part 4 connected to the upper housing part 3, wherein an inner space 5 for receiving a tempering medium is arranged between the upper housing part 3 and the lower housing part 4.
  • an inner space 5 for receiving a tempering medium is arranged between the upper housing part 3 and the lower housing part 4.
  • the upper housing part 3 and the lower housing part 4 may be formed as shaped sheet metal parts.
  • These moldings may additionally have a coating, for example for corrosion and / or abrasion purposes.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)

Abstract

La présente invention concerne un dispositif de régulation de température pour des modules de batterie, comprenant une partie supérieure de boîtier et une partie inférieure de boîtier reliée à la partie supérieure de boîtier, un espace intérieur destiné à recevoir un fluide de régulation de température étant situé entre la partie supérieure et la partie inférieure de boîtier. Selon l'invention, au moins un élément influençant l'écoulement est disposé dans l'espace intérieur, cet élément s'étendant de la partie supérieure à la partie inférieure de boîtier et présentant un ou plusieurs évidements pour le passage du fluide de régulation de température.
EP17755517.4A 2017-08-23 2017-08-23 Dispositif de régulation de température pour modules de batterie, boîtier de batterie et procédé pour réguler la température de modules de batterie Withdrawn EP3673524A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/071255 WO2019037848A1 (fr) 2017-08-23 2017-08-23 Dispositif de régulation de température pour modules de batterie, boîtier de batterie et procédé pour réguler la température de modules de batterie

Publications (1)

Publication Number Publication Date
EP3673524A1 true EP3673524A1 (fr) 2020-07-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP17755517.4A Withdrawn EP3673524A1 (fr) 2017-08-23 2017-08-23 Dispositif de régulation de température pour modules de batterie, boîtier de batterie et procédé pour réguler la température de modules de batterie

Country Status (3)

Country Link
EP (1) EP3673524A1 (fr)
CN (1) CN110998897A (fr)
WO (1) WO2019037848A1 (fr)

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