WO2022258564A1 - Câble à refroidissement actif - Google Patents

Câble à refroidissement actif Download PDF

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Publication number
WO2022258564A1
WO2022258564A1 PCT/EP2022/065313 EP2022065313W WO2022258564A1 WO 2022258564 A1 WO2022258564 A1 WO 2022258564A1 EP 2022065313 W EP2022065313 W EP 2022065313W WO 2022258564 A1 WO2022258564 A1 WO 2022258564A1
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WO
WIPO (PCT)
Prior art keywords
cable
hose
medium
sections
load lines
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.)
Ceased
Application number
PCT/EP2022/065313
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German (de)
English (en)
Inventor
Carsten Kuckuck
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.)
Phoenix Contact eMobility GmbH
Original Assignee
Phoenix Contact eMobility GmbH
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 Phoenix Contact eMobility GmbH filed Critical Phoenix Contact eMobility GmbH
Publication of WO2022258564A1 publication Critical patent/WO2022258564A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/42Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/421Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
    • H01B7/423Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid

Definitions

  • the present invention relates to a cable for transmitting electrical energy and/or electrical signals, preferably for charging battery electric vehicles (BEV).
  • BEV battery electric vehicles
  • the invention also relates to an arrangement comprising a charging station, a connector and a cable.
  • Electrical lines ie cables for the transmission of electrical energy and/or electrical signals, are known from the prior art in a wide variety of configurations and designs and for a wide variety of purposes. Depending on the intended area of application of the cable, the respective requirements must be met.
  • rapid charging technology with direct current is used for charging electrically powered vehicles, for example battery electric vehicles (BEV).
  • BEV battery electric vehicles
  • the power electronics are not inside the battery-electric vehicle, but inside a charging station. Charging the battery of a battery-electric vehicle in three to five minutes, for example, can enable a range of 100 km.
  • cables with active cooling using a cooling medium are used to transmit electrical energy and/or electrical signals.
  • the aim is to reduce the heating of the cable and the connector (so-called “connector”) during the charging process by dissipating the heat generated by the cooling medium.
  • the heating results from the power loss that occurs in the conductor connection points, in the cable and in the connector .
  • the power loss is calculated from the product of the square of the current and the resulting resistance. In other words, the power loss has a quadratic dependency on the current strength used. Due to the requirements of standard specifications, such as DIN EN 62196, temperatures within the cable and within the connector are limited to a difference of 50 K and a maximum temperature of a maximum of 90°C.
  • a charging line ie a charging cable for the transmission of electrical energy
  • the charging cable is characterized by a sheathed cable with several conductor cables arranged in it and a protective conductor cable.
  • a metal foil is arranged on an inner surface of the sheathed cable.
  • the charging cable includes several separately formed cooling lines inside its sheathed lines, which are arranged between the respective power cables.
  • a cable for transmitting electrical energy is also known from German laid-open application no. DE 102015 114 133 A1.
  • the cable includes a cable jacket, in which several separate, surrounded cooling lines are arranged within the cable jacket. Each cooling line has two individual lines for guiding a cooling medium in opposite directions.
  • the above-mentioned cables known from the prior art with active cooling by a medium are characterized, for example, by a complex structure with a number of components and elements.
  • the invention relates to a cable, preferably a charging cable, for the transmission of electrical energy and/or electrical signals, with a sheath which extends at least in sections along the cable, with at least one hose being arranged or accommodated within the sheath, wherein the at least one hose to Transmission of electrical energy comprises at least two load lines of a first electrical pole or a first electrical polarity, the at least two load lines being arranged or accommodated within the at least one hose and having at least one hose section, preferably along the cable or preferably in the direction of the cable, at least one channel to Guide a medium, preferably a cooling medium form.
  • a cable and preferably a DC charging cable can be provided according to DC fast charging technology, which enables the transmission of high electrical energy, for example with a current of more than 600A.
  • a cable can be provided, for example, which is characterized by a compact structure, preferably within the sheath. For example, this can reduce the outer diameter of the cable and thus the sheath. This can, for example, lead to an improvement in handling, ie the operation of the cable.
  • the present invention makes it possible for the bending radii of the cable to be optimized.
  • the at least one channel is formed by the at least two load lines and the at least one hose section, ie by means of corresponding surfaces of corresponding walls and/or wall sections of these components.
  • the jacket is also designed as a hose.
  • the jacket can be designed as a hose, for example in extruded or drawn or blown form.
  • the jacket can be made of polytetrafluoroethylene (PTFE), for example.
  • PTFE polytetrafluoroethylene
  • the at least one hose can preferably be a flexible, elongated hollow body or a flexible, elongated sleeve, at least in sections.
  • the at least one tube can preferably have a lower rigidity and/or strength than the sheath of the cable.
  • the at least one tube can preferably be formed from an elastomer or based on an elastomer.
  • the at least one tube prefferably be designed and/or configured to be elastic at least in sections and/or dimensionally stable at least in sections, preferably in each case along the cable.
  • the at least one tube can thus assume a variable shape or a variable geometry.
  • the at least one hose can be configured, for example, to expand at least in sections when pressure is applied with the medium and thus to increase the cross section.
  • the at least one hose can have an oval contour at least in sections in a view, preferably in a cross-sectional view.
  • a cross-sectional area optimized with regard to the at least one channel can be provided as the area through which the medium flows.
  • the at least one hose can apply a pretension to the at least two load lines, preferably pressing them together at least in sections.
  • the at least one tube can be designed to be flexible or elastic and thus reversibly deformable with regard to its material behavior and/or with regard to its geometry.
  • the at least one hose can exert a pressure load on sections of the at least two load lines, which make contact with the at least one hose in sections, and press the at least two load lines against one another at least in sections.
  • the at least one tube is designed so that it can be pressurized by the medium and/or forms an elastic change in shape at least in sections when pressurized by the medium.
  • the at least one hose can preferably be closed in the circumferential direction and in the longitudinal direction of the jacket or in the direction of the extension of the cable and be designed to be medium-tight, preferably gas-tight and/or liquid-tight.
  • the at least one hose prefferably has at least two superimposed, preferably separately formed, hose layers, which are preferably connected to one another in a materially bonded or non-positive manner, and/or wherein one hose layer of the at least two superimposed hose layers has an elastic braid or an elastic grid, and /or wherein the at least two tube layers lying one on top of the other are designed to be dimensionally stable at least in sections.
  • the elastic braid or mesh may be formed from a non-metallic material. It is alternatively possible that the elastic lattice or the elastic mesh is made of a metallic material.
  • the at least two tube layers lying one on top of the other can, for example, be glued to one another on corresponding surfaces.
  • a cable-internal protective layer can be provided for the load lines arranged within the at least one hose.
  • the at least one channel in a view preferably in a cross-sectional view, has an essentially wedge-shaped contour at least in sections or an essentially arc-triangular contour at least in sections. This can ensure, for example, that comparatively large areas of the load lines can be contacted by the medium in order to achieve more efficient cooling.
  • the at least one channel preferably in a gusset area of the at least two load lines, to be designed for conducting a gaseous medium and/or preferably a liquid medium, with the liquid medium being a pourable and/or sprayable medium.
  • the channel can be designed, for example, to carry water as the medium. It is possible for the channel to be designed to guide a medium which is electrically conductive or, alternatively, is electrically non-conductive.
  • the medium can be, for example, a water-ethanol mixture or an oil mixture.
  • the gusset area of the at least two load lines may preferably be an area defined by outer surfaces or outer surface portions of the at least two load lines and by an inner surface or inner surface portion of the hose or of Tube sections is formed.
  • the gusset area can have an essentially wedge-shaped configuration at least in sections or an essentially arc-triangular configuration at least in sections.
  • the at least one load line of the at least two load lines can have a substantially round or a substantially oval contour in a view, preferably in a cross-sectional view. This can ensure, for example, that when the at least one hose is combined with the at least two load lines with the arrangement of the at least two load lines within the at least one hose, a channel for guiding the medium is always formed or will be formed.
  • the at least one load line of the at least two load lines can be embodied as a single wire or as a stranded wire or as a stranded assembly.
  • the at least two load lines preferably have no (own) insulation whatsoever and are therefore arranged and/or accommodated without insulation within the at least one hose.
  • a strand assembly can have a stranding of several strands or be formed by stranding of several strands.
  • At least one supply line for the medium is arranged and/or accommodated within the casing and preferably outside of the at least one hose.
  • the at least one supply line can form a flow line or a return line for the medium.
  • at least one channel it is possible for at least one channel to be designed as a flow line and at least one further channel to be designed as a return line for the medium.
  • the at least one channel can be part of a first hose and the at least one further channel can be part of a second hose.
  • At least one signal line for transmitting electrical signals and/or a protective line (PE line) is arranged inside the casing and outside of the at least one hose.
  • first hose and a second hose can be arranged and/or accommodated within the jacket, with the first hose being arranged at a distance from the second hose and at least one supply line for the medium and/or between the first hose and the second hose. or at least one signal line is arranged for the transmission of electrical signals.
  • the at least two load lines are arranged and/or accommodated without insulation at least within the at least one hose and/or in a view, preferably in a cross-sectional view, each have a substantially round contour.
  • At least one load line of the at least two load lines is encased or surrounded at least in sections by a stabilizing element, with the stabilizing element preferably being in the form of a mesh, a sheath or a wire.
  • At least one leakage sensor is arranged and/or accommodated inside the jacket and outside of the at least one hose in order to be able to detect an escape of the medium at a leakage point of the at least one hose.
  • the at least one leakage sensor can include, for example, two insulation-free electrical lines to which a low voltage is applied as a control voltage.
  • the two insulation-free electrical lines can be spaced apart from one another within the jacket. In the event of a leak, when using and escaping an electrically conductive medium, a short circuit can occur between the two insulation-free electrical lines, for example at a leak point of the at least one hose, and the medium can therefore escape, i.e. a leak can be detected.
  • the invention relates to an arrangement comprising a charging station, a connector and a cable as disclosed herein.
  • 1 shows a section of a cable according to a first exemplary embodiment of the present invention in a perspective view
  • 2 shows a second embodiment of a cable according to the present invention in a cross-sectional view
  • FIG 3 shows a third exemplary embodiment of a cable according to the present invention in a cross-sectional view.
  • Figure 1 shows a portion of a cable 1 according to a first embodiment of the present invention in a perspective view.
  • the double arrow labeled "X" in FIG. 1 points in the directions along which the cable 1 then extends.
  • the cable 1 is used to transmit electrical energy and/or electrical signals.
  • the cable 1 can, for example, be part of an arrangement comprising a charging station and a connector for charging a battery electric vehicle (BEV) (not shown in the figures for reasons of clarity).
  • BEV battery electric vehicle
  • the cable 1 can thus be connected to the charging station at one end and to the plug connector at the other end.
  • the connector is used to establish an electrical connection to the battery electric vehicle via a mating connector of the battery electric vehicle.
  • the cable 1 is preferably designed and/or configured to charge the battery-electric vehicle using rapid charging technology with direct current (DC rapid charging technology).
  • the cable 1 can therefore be designed and/or configured for current intensities of more than 600A.
  • the cable 1 comprises a sheath 2 which extends in the direction of the cable 1 as a visible part of the cable 1 .
  • the other components and elements for fulfilling the function of the cable 1 as a charging cable are arranged inside the jacket 2 and are described in more detail below.
  • the sheath 2, which is also referred to as the cable sheath 2 is preferably a flexible and/or elastically deformable elongated sheath made of an insulating material.
  • the insulating material can be a plastic, for example, or can be based on a plastic.
  • the sheath 2 primarily serves to protect the components and elements arranged within the sheath 2 and extends at least in sections along the cable 1. In a view, preferably in a cross-sectional view, the sheath 2 of the cable 1 has a substantially annular contour .
  • a hose 3.1 is arranged or accommodated within the casing 2, which hose preferably makes positive contact with the inner surface of the casing 2 at least in sections.
  • the tube 3.1 can be a flexible, elongated hollow body or a flexible, elongated sleeve, at least in sections.
  • the hose 3.1 can have a length which corresponds at least to the length of the casing 2.
  • the hose 3.1 can have a lower strength and/or rigidity than the jacket 2.
  • the hose 3.1 can be made, at least in sections, from a dimensionally stable but elastically deformable material, preferably a plastic material.
  • the hose 3.1 can be made of a polymer-based material.
  • three load lines 4.1, 4.2 and 4.3 are arranged or accommodated as electrical conductors for the transmission of electrical energy, ie electrical current.
  • the three load lines 4.1, 4.2 and 4.3 are assigned an electrical polarity, ie an electrical pole, for example the positive pole.
  • the three load lines 4.1, 4.2 and 4.3 can be designed as individual wires, of which each individual wire has a substantially round contour in a cross-sectional view.
  • each of the three load lines 4.1, 4.2 and 4.3 can be designed as a stranded wire and thus as an electrical conductor which has thin individual wires and is easy to deform.
  • the load lines 4.1, 4.2 and 4.3 can also be designed as a stranded assembly.
  • the load lines 4.1, 4.2, 4.3 are surrounded at least in sections with an adhesive tape or are surrounded or encased at least in sections by an additional wire mesh.
  • the three load lines 4.1, 4.2 and 4.3 arranged or accommodated within the tube 3.1 have no insulation whatsoever.
  • the hose 3.1 spans the three load lines 4.1, 4.2 and 4.3 at corresponding sections, ie surfaces or outer surfaces, and preferably applies a pretension to them.
  • the three load lines 4.1, 4.2 and 4.3 are connected by means of the Hose 3.1 pressed together at least in sections. A defined arrangement of the respective load lines 4.1, 4.2 and 4.3 within the hose 3.1 can thus be ensured.
  • the three load lines 4.1, 4.2 and 4.3 are arranged in the hose 3.1 in such a way that their surfaces or outer surfaces together with the inner surface of the hose 3.1 and here with the inner surfaces of the respective hose sections 3.1A1, 3.1A2 and 3.1A3 form the channels Kl, K2 and Train K3.
  • the channels Kl, K2, K3 are thus only formed by the hose sections 3.1A1, 3.1A2 and 3.1A3 and corresponding opposite surfaces or outer surfaces of the load lines 4.1, 4.2 and 4.3, of which in Figure 1 the hose sections 3.1A1 and 3.1A2 of the hose 3.1 are clearly recognizable.
  • a medium M can be guided in the channels K1, K2 and K3, which medium is used as a cooling medium for transporting heat that is produced on and/or in the load lines 4.1, 4.2 and 4.3, which is described in more detail below.
  • the supply line 5.1 is arranged inside the jacket 2 and outside the hose 3.1.
  • the supply line 5.1 is also designed to guide the medium M and can be designed as a flow line or as a return line. If the supply line 5.1 is designed as a return line, the heated medium M coming from the channels Kl, K2 and K3 of the hose 3.1 is transported back to a heat exchanger system (not shown in the figures for reasons of clarity) in the supply line 5.1, in from which the heat is withdrawn from the medium.
  • the section of the cable 1 shown in FIG. 1 accommodates further components and elements, which are not shown in FIG.
  • the invention makes it possible to provide a cable 1 which is characterized on the one hand by a compact structure and on the other hand by high electrical performance, preferably for a charging process using DC fast charging technology.
  • the tube 3.1 can be easily accommodated and/or sealed due to its geometric properties and/or its material properties.
  • the effective outer diameter of the cable 1 and thus the sheath 2 by the invention with regard to comparable cables from the prior art can be reduced. This also enables easier operation, for example.
  • the channels K1, K2 and K3 thus ensure direct cooling of the load lines 4.1, 4.2 and 4.3, as a result of which a high cooling capacity is made possible.
  • the cross section of the respective load line 4.1, 4.2 and 4.3 can also be reduced with the same current carrying capacity.
  • Figure 2 shows a second embodiment of a cable 1 according to the present invention in a cross-sectional view.
  • the cable 1 comprises a jacket 2 which, in a cross-sectional view, has an essentially annular contour.
  • a first hose 3.1 and a second hose 3.2 are arranged or accommodated within the jacket 2 .
  • Both the first tube 3.1 and the second tube 3.2 are made of a flexible and/or elastically deformable material. It is possible for the first hose 3.1 and/or the second hose 3.2 to be produced at least in sections from a rigid or dimensionally stable material or to have a dimensionally stable material at least in sections.
  • Both the first hose 3.1 and the second hose 3.2 have an oval contour at least in sections in this view, that is to say a cross-sectional view.
  • the first tube 3.1 comprises a tube section 3.1A1, which is dimensionally stable and has increased or at least higher rigidity and/or strength compared to other sections of the first tube 3.1 that are preferably adjacent in the circumferential direction having.
  • the hose section 3.1A1 has an arcuate contour and extends from a section of the first load line 4.1 to a section of the second load line 4.2.
  • the inner surface of the hose section 3.1A1 together with the respective outer surfaces of the first and the second load line 4.1 and 4.2 forms the channel Kl for guiding the medium M.
  • the first tube 3.1 also includes the other tube section 3.1A2, which is dimensionally stable and has increased rigidity and/or strength compared to the other sections of the first tube 3.1, which are preferably adjacent in the circumferential direction.
  • the hose section 3.1A2 points analogously to the hose section 3.1A2 has an arcuate contour and extends, opposite the first hose section 3.1A1, from a section of the first load line 4.1 to a section of the second load line 4.2.
  • the inner surface of this further tube section 3.1A2 forms, together with the respective outer surfaces of the first and second load line 4.1 and 4.2, the channel K2 for conducting the medium M.
  • both the channel K1 formed within the first tube 3.1 and the channel K2 formed have a contour in the shape of a circular arc of a triangle.
  • the three load lines 4.4, 4.5 and 4.6 are arranged or accommodated within the second hose 3.2.
  • the three load lines 4.4, 4.5 and 4.6 are assigned to the negative pole. Due to the use of three load lines 4.4, 4.5 and 4.6 in the second hose 3.2, together with corresponding hose sections/inner surfaces of hose sections of the second hose 3.2 and corresponding outer surfaces of the three load lines 4.4, 4.5 and 4.6, which are not identified in detail for reasons of clarity, the three result Channels Kl, K2 and K3 for guiding the medium M.
  • the second hose 3.2 that is to say the wall of the second hose 3.2, is of essentially homogeneous design both around the circumference and in the direction of the cable 1.
  • the second tube 3.2 can preferably be flexible or elastic. Due to the elastic design of the second tube 3.2, it is possible to reversibly change the shape at least in sections when the second tube 3.2 is pressurized by the medium M (shown in Figure 2 by an arrow within the channel K2 of the second tube 3.2).
  • the formed channels K1, K2 and K3 are configured to guide the medium M and ensure the removal of heat generated, preferably during or during a charging process.
  • the load lines 4.1, 4.2 and 4.3 must be actively cooled will.
  • the cooling takes place with the aid of the medium M, which is guided through the channels K1, K2, K3, preferably pressed through or pumped through.
  • the medium M ensures that any heat generated is removed.
  • a supply line 5.1, 5.2 can be used in each case, through which the medium M is guided, preferably under pressure.
  • the cooling within the channels K1, K2 and K3 formed within the first hose 3.1 can take place in the forward flow or preferably in the return flow.
  • the medium M is first transported through the supply line 5.1, 5.2 to the connector and then returned through the channels Kl, K2 and K3 of the first and second hoses 3.1, 3.2 in the direction of the charging station.
  • heat that is generated in the connector can also be at least partially transported away or dissipated with the medium M, which also leads to cooling of the connector, among other things.
  • the medium M can be a gaseous medium, for example, as a cooling medium or coolant.
  • the medium M can preferably be a liquid, pourable and/or sprayable medium M as a milling medium or coolant.
  • the medium M can be an electrically conductive medium or alternatively an electrically non-conductive medium M.
  • the cable 1 When using an electrically conductive medium, such as water, the cable 1 requires two separate supply lines 5.1, 5.2 and two galvanically isolated pumps in order to supply the respective medium M for the respective hose 3.1, 3.2 and thus the respective load lines 4.1 to 4.6 to provide.
  • an electrically conductive medium such as water
  • the medium M can be guided through a single supply line 5.1 and a single pump for pressurizing the medium M in the forward flow or in the return flow.
  • Both the load lines 4.1 and 4.2 of the positive pole in the first tube 3.1 and the load lines 4.1, 4.2 and 4.3 of the negative pole in the second tube 3.2 each have a substantially round contour in the cross-sectional view.
  • the signal lines 6.1 to 6.8 for the transmission of electrical signals and the protective line 7 are arranged in the jacket 2 .
  • Figure 3 shows a third embodiment of a cable 1 according to the present invention in a cross-sectional view.
  • the first tube 3.1 and the second tube 3.2 are arranged at a distance from one another within the sheath 2 of the cable 1.
  • Between the first hose 3.1 and the second hose 3.2 is at least partially the first supply line 5.1 for the medium M with regard to the channels Kl to K3 of the first hose 3.1, and the second supply line 5.2 for the medium with regard to the channels Kl to K3 of the second hose 3.2 M arranged.
  • Also located between the first hose 3.1 and the second hose 3.2 are the signal lines for transmitting electrical signals 6.2, 6.3, 6.5 and 6.8, as well as at least sections of the protective line 7.
  • a protective line 7 (PE line) and the signal lines 6.1 to 6.8. Both the protective line 7 and the signal lines 6.1 to 6.8 are, as already partially described above, outside the first tube 3.1 and outside the second tube 3.2.
  • the signal lines 6.1 to 6.8 are used to transmit electrical signals which are exchanged between a charging station and a battery-electric vehicle via the cable 1 and the connector before, during and after a charging process.
  • the signal lines 6.1 and 6.7 are designed as non-insulated electrical lines with low voltage and thus fulfill a leakage sensor function in order to detect an escape of the medium M at a leakage point of the first hose 3.1 and/or the second hose 3.2.
  • a short circuit would thus occur via the two insulation-free electrical lines 6.1 and 6.7.
  • the invention also relates to an arrangement comprising a charging station, a connector (not shown in the figures for reasons of clarity) and a cable 1 as disclosed herein.
  • the cable 1 here connects the connector, which as a charging connector is designed with the charging station.
  • the charging station provides the electrical energy for charging a battery electric vehicle.
  • the present invention is not limited to the embodiments described above. Rather, a large number of variants and modifications are possible, which also make use of the idea of the invention and therefore fall within the scope of protection.
  • the present invention also claims protection for the subject-matter and features of the subclaims independently of the claims referred to.

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  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

L'invention concerne un câble (1) permettant de transporter de l'énergie électrique et/ou des signaux électriques, le câble comportant une gaine (2) s'étendant au moins partiellement le long du câble (1) ; au moins un tube (3.1, 3.2) est disposé à l'intérieur de la gaine (2) ; le ou les tubes (3.1, 3.2) comprennent au moins deux lignes de charge (4.1, …, 4.6) d'un premier pôle électrique permettant le transport d'énergie électrique ; les deux lignes de charge ou plus (4.1, …, 4.6) sont disposées à l'intérieur du ou des tubes (3.1, 3.2) et forment, avec au moins une partie (3.1A1, 3.1A2) du tube, au moins un conduit (K1, K2, K3) permettant d'acheminer un fluide (M), de préférence le long du câble (1). L'invention concerne en outre un ensemble comprenant une colonne de charge, un connecteur mâle et un câble (1).
PCT/EP2022/065313 2021-06-07 2022-06-07 Câble à refroidissement actif Ceased WO2022258564A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LULU500252 2021-06-07
LU500252A LU500252B1 (de) 2021-06-07 2021-06-07 Kabel mit aktiver Kühlung

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Publication Number Publication Date
WO2022258564A1 true WO2022258564A1 (fr) 2022-12-15

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WO (1) WO2022258564A1 (fr)

Cited By (4)

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CN117565709A (zh) * 2024-01-15 2024-02-20 国文电气股份有限公司 一种液体介质冷却的光储充检一体式充电桩
WO2024193890A1 (fr) * 2023-03-20 2024-09-26 Leoni Kabel Gmbh Câble de charge refroidi avec refroidissement d'éléments de ligne passifs
DE102024110988A1 (de) 2024-04-19 2025-10-23 Leoni Kabel Gmbh Kühlschlauch mit unterschiedlicher Flexibilität
DE102025107847A1 (de) * 2024-06-06 2025-12-11 Murrelektronik Gmbh Kabel, Kontaktierungsvorrichtung, Anschlusssystem und Verfahren zur Herstellung eines Anschlusssystems

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DE102016209607A1 (de) 2016-06-01 2017-12-07 Phoenix Contact E-Mobility Gmbh Ladekabel zur Übertragung elektrischer Energie, Ladestecker und Ladestation zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie
CN109148032A (zh) * 2018-09-11 2019-01-04 张家港友诚新能源科技股份有限公司 一种大功率直流充电连接器的冷却系统
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DE202016008941U1 (de) 2015-10-15 2020-11-20 Phoenix Contact E-Mobility Gmbh Elektrisches Kabel mit einer Fluidleitung zum Kühlen
DE102016209607A1 (de) 2016-06-01 2017-12-07 Phoenix Contact E-Mobility Gmbh Ladekabel zur Übertragung elektrischer Energie, Ladestecker und Ladestation zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie
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WO2024193890A1 (fr) * 2023-03-20 2024-09-26 Leoni Kabel Gmbh Câble de charge refroidi avec refroidissement d'éléments de ligne passifs
CN117565709A (zh) * 2024-01-15 2024-02-20 国文电气股份有限公司 一种液体介质冷却的光储充检一体式充电桩
CN117565709B (zh) * 2024-01-15 2024-03-12 国文电气股份有限公司 一种液体介质冷却的光储充检一体式充电桩
DE102024110988A1 (de) 2024-04-19 2025-10-23 Leoni Kabel Gmbh Kühlschlauch mit unterschiedlicher Flexibilität
DE102025107847A1 (de) * 2024-06-06 2025-12-11 Murrelektronik Gmbh Kabel, Kontaktierungsvorrichtung, Anschlusssystem und Verfahren zur Herstellung eines Anschlusssystems

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