The invention relates to a battery cooling device for cooling at least one battery cell (5) of an electric aircraft (1), a battery module, an aircraft, a charging system and a cooling method, the battery cooling device (6) comprising a first cooling device (7, 8) for cooling at least one battery cell (5) of the electric aircraft (1), the first cooling device (7, 8) is designed to absorb at least a first heat (10) from the battery cell (5) during a discharge process, and the first cooling device (7, 8) comprises at least one latent heat accumulator having a variable state. It is essential that the battery cooling device (6) comprises a second cooling device (9) which is designed to absorb a second heat from the battery cells (5) and the first cooling device (7, 8), the second cooling device (9) being able to be filled with and flow through a coolant (13).

    本发明涉及一种电池冷却装置、电池模块、飞行器、充电系统及冷却方法,所述电池冷却装置用于冷却电动飞行器(1)的至少一个电池单元(5),所述电池冷却装置(6)包括第一冷却装置(7、8),所述第一冷却装置设计成在放电过程中至少从所述电池单元(5)吸收第一热量(10),所述第一冷却装置(7、8)包括至少一个具有可变物态的潜热蓄热器。重要的是,所述电池冷却装置(6)包括第二冷却装置(9),所述第二冷却装置设计成从所述电池单元(5)和所述第一冷却装置(7、8)吸收第二热量,所述第二冷却装置(9)能供冷却剂(13)填充和流动通过。


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    Title :

    Battery cooling device, battery module, aircraft, charging system and cooling method


    Additional title:

    电池冷却装置、电池模块、飞行器、充电系统和冷却方法


    Contributors:

    Publication date :

    2022-09-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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