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WO2012016654A1 - Dispositif de refroidissement pour un accumulateur d'énergie électrique - Google Patents

Dispositif de refroidissement pour un accumulateur d'énergie électrique Download PDF

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Publication number
WO2012016654A1
WO2012016654A1 PCT/EP2011/003726 EP2011003726W WO2012016654A1 WO 2012016654 A1 WO2012016654 A1 WO 2012016654A1 EP 2011003726 W EP2011003726 W EP 2011003726W WO 2012016654 A1 WO2012016654 A1 WO 2012016654A1
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
electrical energy
energy storage
refrigerant circuit
cooling 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.)
Ceased
Application number
PCT/EP2011/003726
Other languages
German (de)
English (en)
Inventor
Franz Kind
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.)
Rehau Automotive SE and Co KG
Original Assignee
Rehau AG and Co
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 Rehau AG and Co filed Critical Rehau AG and Co
Publication of WO2012016654A1 publication Critical patent/WO2012016654A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H01M10/62—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
    • 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
    • H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
    • 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
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell 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
    • H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
    • H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
    • 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
    • H01M10/63—Control systems
    • H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643—Cylindrical cells
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • 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
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
    • 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

  • the present invention relates to a cooling device for at least one electrical energy store of an electrically operable vehicle, comprising a refrigerating machine with a circulating in a refrigerant circuit refrigerant.
  • DE 102 45 600 B4 discloses a cooling arrangement in which cooling air is cooled by a housing receiving the battery by means of an air flow generated by a fan.
  • a similar concept is disclosed in the published patent application DE 43 13 462 A1, which likewise cools a battery arranged within a housing by means of a cooling-air blower.
  • DE 42 05 992 A1 discloses switching on and off an air flow through a battery housing by means of a thermal switch-operated fan.
  • the document DE 28 35 501 A1 describes by way of example a battery with a plurality of individual cells, which are combined to form a jacketed cell block, wherein the interstices of the individual cells form channels for a cooling or heating medium.
  • a cooling medium such as air, water or oil are described here.
  • the document does not disclose that the corresponding medium is cooled directly or indirectly before being introduced into the housing surrounding the batteries.
  • DE 10 2008 039 908 A1 describes a device for cooling a battery of a vehicle, which can be flowed through by a coolant, wherein a coolant pump conveys the coolant within a coolant circuit and the coolant circuit is thermally coupled via a heat exchanger with a refrigerant circuit of a refrigerator.
  • DE 10 2008 059 954 A1 discloses a cooling device for tempering battery cells.
  • the cooling device comprises a heat exchanger which has a cooling plate and at least one meander-shaped cooling tube through which the coolant can flow.
  • a disadvantage of the cooling devices known from the prior art is that the cooling medium has the system due to the temperature of the ambient air or the heat transfer between the electrical energy storage and the cooling medium via separate heat exchanger takes place.
  • the invention therefore has the object of specifying a cooling device for an electrical energy storage with the features described above, which allows over the prior art, a simplified structure and more efficient cooling of the electrical energy storage.
  • this object is achieved in that the electrical energy storage is arranged within the refrigerant circuit, that the energy storage is at least partially in direct contact with the refrigerant.
  • the inventive arrangement of the electrical energy storage within the refrigerant circuit, the heat generated in or on the electrical energy storage is discharged directly and without additional heat exchanger to the energy storage tank flowing around the refrigerant refrigerant.
  • the elimination of an additional heat exchanger simplifies the structure of the cooling device according to the invention.
  • the heat transfer and thus the efficiency of the cooling device are significantly improved by the direct contact of the energy store with the refrigerant.
  • the cooling device according to the invention can advantageously respond faster to an increase in temperature of the electrical energy storage than would be possible with a cooling device with an intermediate heat exchanger.
  • the refrigerant cycle may include a compressor, a heat transfer element (in particular, a condenser, condenser, or gas cooler) for heat dissipation, and an evaporator element for heat absorption.
  • the refrigerant circuit may further comprise an expansion element (valve, throttle or expander compressor).
  • an expansion element valve, throttle or expander compressor.
  • a so-called expansion turbine esp. For the Operation in the supercritical range in C0 2 refrigeration machines
  • a two-stage compression can be provided, wherein a compressor is driven solely by the expansion turbine and the additional required compressor work provides a second compressor.
  • the electrical energy store is preferably arranged in the low-pressure region (also called low-pressure side or suction-pressure side) of the refrigerant circuit in the process direction between the heat exchanger element output and the compressor input, in particular within the evaporator element.
  • the arrangement of the electrical energy storage within the evaporator element makes it possible to build the cooling device compact, since the evaporator element takes on a double function in this case and on the one hand cools the electrical energy storage and on the other hand can deliver more cooling power for example air conditioning of the vehicle interior. By combining several functions so existing space is particularly advantageous used multiple times.
  • C0 2 is used as the refrigerant.
  • C0 2 as a refrigerant is also sold under the name R744.
  • C0 2 as a refrigerant lies in the fact that this gas is very inert and thus no or only an insignificant interaction with the electrical energy storage enters.
  • Carbon dioxide (C0 2 ) is also characterized by a very high volumetric cooling capacity and has a high heat transfer coefficient.
  • a refrigerant means a fluid that is used to transfer heat in a refrigeration machine and that absorbs heat at a low temperature and pressure and releases heat at a higher temperature and pressure, usually with changes in state of the fluid.
  • refrigerants may be ammonia (R717) or fluorinated hydrocarbons (eg R404A) or nitrogen (R728) or 2,3,3,3-tetrafluoropropene (HFC-1234yf) or 1,3,3,3-tetrafluoropropene (HFC-1234ze) or Non-halogenated combustible hydrocarbons such as butane (R600 / R600a) or propane (R290).
  • the refrigerant circuit may additionally have a refrigerant dryer, so that the risk of corrosion due to residual moisture within the refrigerant used is reduced or eliminated.
  • Lubricants may be added to the refrigerant.
  • lubricant return transport systems can be provided which receive the lubricants before the expansion element or before the evaporator and return to the compressor.
  • a double lubricant separation system with separation systems can be provided in both the suction pressure side and the high pressure side of the refrigerator.
  • lubricants are z. B. mineral oils, polyolefins, alkylbenzenes,
  • Polyalkylene glycols or ester-based lubricants such as. B. polyol ester.
  • At least one temperature sensor can be attached to it.
  • a control and / or regulating device may be provided which is set up to compare the measured temperature of the energy store with a predetermined maximum value and to cause an increase in the cooling capacity of the cooling machine when the maximum value is exceeded.
  • the cooling device according to the invention thus makes it possible for temperature increases occurring at short notice on the electrical energy store, i. resulting heat detected and within a very short time the temperature lowered, i. the resulting amount of heat can be dissipated via the refrigerant.
  • the cooling device according to the invention can advantageously respond very quickly to the rise in temperature at the electrical energy store.
  • the refrigerant circuit can have a lockable bypass.
  • the electrical energy storage is arranged in the interior of the bypass. In the event that no tempering of the electrical energy storage is required, especially in winter outside temperatures, it may be useful that the electrical energy storage is arranged in a lockable bypass of the refrigerant circuit. This makes it possible that the electrical energy storage can be separated from the refrigerant circuit to use the chiller alone for air drying or air conditioning can.
  • the electric energy storage may be a sodium sulfur battery or a lithium-air battery or a nickel metal hydride battery or a lithium ion battery or a polymer lithium ion battery or a Na / NiCI 2 battery or a Be supercapacitor.
  • the free flow cross-sectional area between the energy stores can be greater than that free flow cross-sectional area between the outer energy storage and a nearest wall of the refrigerant circuit. Since with a uniform heating of all electrical energy storage, the resulting heat between two adjacent energy storage due to the fact that two heat sources against each other, can be absorbed or reduced much slower, an increased flow rate between the energy storage advantage. By means of the arrangement according to the invention, it is achieved that the energy or resulting heat is absorbed and transported away uniformly or essentially uniformly by the refrigerant.
  • the wall or walls of the refrigerant circuit may have at least one pressure-tight interruption, in particular as a passage at least one electrical connection and / or control line and / or control line and / or measuring line.
  • the pressure-tight interruption of the wall of the refrigerant circuit ensures that in a simple manner, the electrical current or the electrical energy of the electrical energy storage can be removed without affecting the functioning of the refrigerator. The same applies to any existing control and / or regulating and / or measuring lines.
  • part of the invention is an electrically operable vehicle, wherein for cooling the electrical energy storage of the vehicle, a cooling device according to one of claims 1 to 8 is provided.
  • the electrically operable vehicle may have a cooling device according to one of claims 1 to 8 for cooling the electrical energy storage of the vehicle, and an air heat exchanger and a fan ventilation system, wherein the air heat exchanger of the refrigerant of the cooling device can be flowed through or heat-conducting with the evaporator element the cooling device can be connected and the fan ventilation system is arranged to direct the air cooled by the air heat exchanger cooled air in the interior of the vehicle.
  • the invention further relates to a method for cooling at least one electrical energy store of an electrically operable vehicle having a cooling device, comprising a refrigerating machine with a refrigerant circulating in a refrigerant circuit, wherein the electrical energy store is arranged within the refrigerant circuit. net is that the energy storage is at least partially in direct contact with the refrigerant and cooled by the refrigerant, in particular directly cooled.
  • the aforementioned energy store is preferably constructed from a combination of individual energy storage cells.
  • the energy storage device may have an energy storage wall forming only a support jacket.
  • the evaporator chamber of the refrigerating machine may be formed by a body part and / or a trim part and / or an interior part.
  • the bodywork part is a door or an I-board beam or an A-pillar or a B-pillar or a C-pillar or a D-pillar or a sill or a subfloor or a roof structure.
  • the trim part is a door trim or a cockpit trim or a floor covering or a headliner.
  • the interior part may be a vehicle seat, a center tunnel, a floor or a headliner.
  • the body part or the trim part or the interior part can have a thermal insulation on the side of the corresponding part facing away from the interior of the vehicle.
  • Fig. 1 shows a cooling device according to the invention for an electrical energy storage
  • Fig. 2 shows another cooling device according to the invention with a lockable
  • Fig. 3 is a detail view of an evaporator chamber of an inventive
  • FIG. 4 shows a further illustration of an evaporator chamber of a cooling device according to the invention
  • Fig. 5 to 7 various arrangements of the electrical energy storage within the refrigerant circuit.
  • FIG. 1 shows schematically a cooling device for electrical energy storage 1 of an electrically operable vehicle (not shown in detail here), comprising a chiller 2 with a circulating in a refrigerant circuit 3 refrigerant 4, wherein the electrical energy storage 1 are arranged within the refrigerant circuit 3, the energy stores 1 are at least partially in direct contact with the refrigerant 4.
  • the electrical energy storage devices 1 are arranged within the refrigerant circuit 3 in such a way that the electrical energy storage devices 1 are surrounded by the refrigerant circulating in the refrigerant circuit 3 directly.
  • the refrigerant circuit 3 has a compressor 5, a heat transfer element 6 for heat dissipation and an evaporator element 7 for heat absorption.
  • the electrical energy storage 1 are in the low pressure region of the refrigerant circuit 3 in the process direction (symbolized by arrow 18) between the heat exchanger element output 6a and the
  • Compressor input 5a disposed within the evaporator element 7.
  • the refrigerant circuit 3 or the refrigerating machine 2 also has a refrigerant dryer 19 for removing residual moisture within the refrigerant 4. Furthermore, an expansion element 15 in the circular process direction 18 between the heat exchanger element output 6a and the evaporator element 7 is arranged. As refrigerant 4 C0 2 is used. A temperature sensor 8 for measuring the temperature of the electrical energy storage device 1 is attached thereto.
  • the temperature sensor 8 transmits its measured values by radio to a control and / or regulating device, not shown here, which is set up to compare the measured temperature of the energy store 1 with a predetermined maximum value and, when the maximum value is exceeded, an increase in the refrigerating capacity of the refrigerating machine 2 to induce.
  • the electrical energy storage 1 are formed by cells of a lithium-ion battery. The individual cells are electrically interconnected.
  • the wall 11 and the walls 11 of the refrigerant circuit 3 have pressure-tight interruptions 2a and 12b.
  • the pressure-tight interruptions 12a and 12b are used to carry out electrical connections 13a and 13b, via which the electrical energy of the energy storage device 1 is transmitted to the electric motor 16 of the electrically operable vehicle.
  • the electrical energy storage 1 have been arranged within the refrigerant circuit 3, that the energy storage 1 are at least partially in direct contact with the refrigerant 4 and cooled by the refrigerant 4, in particular cooled directly.
  • 2 shows a cooling device according to the invention, wherein the refrigerant circuit 3 has a closable bypass 10 and the electrical energy storage 1 are arranged in the interior of the bypass 10.
  • the wall 11 of the refrigerant circuit 3 has in the region of the bypass 10 pressure-tight interruption 12a and 12b, which are provided as feedthroughs of electrical connections 13a and 13b for connecting the electrical energy storage 1 with an electric motor 16 of the electrically operable vehicle.
  • the refrigerant circuit 3 has shut-off elements 17a, 17b and 17c.
  • FIG. 3 shows a detailed representation of an evaporator element 7 with electrical energy stores 1 arranged within the evaporator element 7.
  • the electrical energy stores are provided by so-called coffee bags, i. essentially flat and rectangular shaped individual cells formed.
  • the energy stores 1 are arranged relative to one another such that the flow velocity of the refrigerant 4 between the energy stores 1 is greater than between the outer energy stores 1 and a near-lying wall 11 of the refrigerant circuit 3
  • Evaporator element 7 are fluid guide elements 20, 21 or refrigerant guide elements 20, 21 are arranged, which ensure a uniform flow through the evaporator element 7 with the refrigerant 4.
  • one of the electrical energy accumulators 1 has a temperature sensor 8 for measuring the temperature of the electrical energy accumulator 1.
  • a control and / or regulating device 27 is provided which is adapted to compare the measured temperature of the energy storage device 1 with a predetermined maximum value and to cause an increase in the cooling capacity of the refrigerator 2 when the maximum value is exceeded.
  • the wall 11 of the refrigerant circuit 3 has a pressure-tight interruption 26, which serves as a passage of a control line 28 or a measuring line 28, which connects the temperature sensor 8 with the control and / or regulating device 27.
  • FIG. 4 shows a further detailed representation of an evaporator element 7.
  • an electrical energy store 1 surrounded by an energy storage wall 22 is arranged within the refrigerant circuit 3 such that the energy store 1 is in direct contact with the refrigerant 4.
  • the energy storage device 1 is constructed from a combination of individual energy storage cells.
  • the distance of the energy storage wall 22 to the wall 11 of the coolant circuit 3 is at least substantially equal, so that a uniform free flow cross-sectional area C is formed in all spatial directions. This ensures that the electrical energy storage device 1 is uniformly flowed around by the refrigerant 4.
  • an air heat exchanger 23 is thermally conductively connected. Furthermore, a blower ventilation system 24, 24a is provided, which is set up to direct the cooled air in flowing through the air heat exchanger 23 into the interior 25 of a vehicle, not shown here.
  • the air heat exchanger 23 receives its air either from outside the vehicle (arrow indicated by dashed lines) or from the interior 25 (dotted arrow indicated) of the vehicle.
  • FIG. 5 shows an inventive arrangement of electrical energy storage devices 1, which are arranged within a refrigerant circuit 3 such that the energy storage devices 1 are in direct contact with the refrigerant 4 circulating inside the refrigerant circuit 3.
  • the refrigerant circuit 3 is part of a refrigerator 2.
  • the energy storage 1 are arranged to each other that the flow rate of the refrigerant 4 between the energy storage 1 is greater than between the outer energy storage 1 and a nearest wall 11 of the refrigerant circuit 3.
  • a support element structure 29 which holds the electrical energy storage device 1 in a central position within the refrigerant circuit 3, so that the electrical energy storage device 1 holds more than the free flow cross-sectional area B between the outer energy stores 1 and the nearest walls 11 of the refrigerant circuit 3 Energy storage 1 are supported on all sides umströmbar.
  • FIG. 6 shows an arrangement of electrical energy storage 1 within a refrigerant circuit 3, wherein the electrical energy storage device 1 are arranged on a wall 1 1 of the refrigerant circuit 3 and are fixed to this wall 11.
  • FIG. 7 shows an arrangement of electrical energy accumulators 1 within a refrigerant circuit 3, which regions are in direct contact with the refrigerant circulating inside the refrigerant circuit 3. The Victorier Schemee the electrical energy storage 1 are outside the refrigerant circuit 3.
  • the arrangement shown is particularly suitable for refrigerators 2 which work with a small pressure difference between the refrigerant circuit 3 and the surrounding atmosphere.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne un dispositif de refroidissement pour au moins un accumulateur d'énergie électrique (1) d'un véhicule pouvant fonctionner en mode électrique, comportant une machine frigorifique (2) pourvue d'un fluide frigorigène (4) circulant dans un circuit de fluide frigorigène (3), l'accumulateur d'énergie électrique (1) étant disposé dans le circuit de fluide frigorigène (3) de telle manière que l'accumulateur électrique (1) se trouve au moins par endroits en contact direct avec le fluide frigorigène (4).
PCT/EP2011/003726 2010-08-03 2011-07-26 Dispositif de refroidissement pour un accumulateur d'énergie électrique Ceased WO2012016654A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010033188.0 2010-08-03
DE201010033188 DE102010033188A1 (de) 2010-08-03 2010-08-03 Kühlvorrichtung für einen elektrischen Energiespeicher

Publications (1)

Publication Number Publication Date
WO2012016654A1 true WO2012016654A1 (fr) 2012-02-09

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ID=44773014

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Application Number Title Priority Date Filing Date
PCT/EP2011/003726 Ceased WO2012016654A1 (fr) 2010-08-03 2011-07-26 Dispositif de refroidissement pour un accumulateur d'énergie électrique

Country Status (2)

Country Link
DE (1) DE102010033188A1 (fr)
WO (1) WO2012016654A1 (fr)

Cited By (2)

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CN110828932A (zh) * 2018-08-14 2020-02-21 马勒国际有限公司 用于电动车辆或混合动力车辆的储能设备
CN114156557A (zh) * 2020-09-07 2022-03-08 大众汽车股份公司 用于在电动车辆的驱动电池的充电过程中控制调温设备的方法、调温设备、计算机程序产品

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DE102013208369A1 (de) * 2013-05-07 2014-11-13 Siemens Aktiengesellschaft Vorrichtung mit einer elektronischen Komponente und einer Kältemaschine zum Kühlen der elektronischen Komponente sowie Verfahren zum Kühlen einer elektronischen Komponente
DE102015013377A1 (de) * 2015-10-18 2017-04-20 Kreisel Electric GmbH Temperiereinrichtung für ein Batteriesystem
US11462786B2 (en) 2017-03-09 2022-10-04 Zuta-Car Ltd. Systems and methods for thermal regulation
CN114050343B (zh) * 2021-10-25 2022-10-21 江苏超威电源有限公司 一种电动车铅蓄电池集成的冷却装置
DE102022104200A1 (de) * 2022-02-22 2023-08-24 Kautex Textron Gmbh & Co. Kg Temperiersystem, Verfahren zum Temperieren eines Temperiersystems und Kraftfahrzeug
FR3144702B1 (fr) * 2023-01-03 2024-11-15 Psa Automobiles Sa Vehicule automobile comprenant un systeme thermique comprenant du dioxyde de carbone comme fluide de travail, et procede sur la base d’un tel vehicule

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