BATTERY TEMPERATURE ADJUSTMENT DEVICE

    公开(公告)号:EP3054525B1

    公开(公告)日:2018-12-05

    申请号:EP14850139.8

    申请日:2014-10-02

    摘要: Discharging condensed water to the outside of a battery pack case without increasing the layout space is possible. The battery temperature regulating device comprises a battery pack case (1) for housing a battery stack (2), a temperature sensor (T) for detecting the battery temperature, and a battery temperature regulating means for adjusting the battery temperature. In this battery temperature regulating device, the battery pack case (1) comprises a vent (17) which allows the passage of a gas from inside the battery pack case (1) to the outside. The battery temperature regulating means is configured comprising an evaporator (32), a condensed water reservoir (33) for storing the condensed water that is generated in the evaporator (32), and a blower fan (35) for blowing the air in the vicinity of the evaporator (32) and the condensed water reservoir (33) and circulating the same within the battery pack case (1). If the battery temperature is higher than a first set temperature, the battery temperature regulating means drives only the blower fan (35) regardless of the battery temperature at a predetermined timing after the execution of battery cooling.

    BATTERY MODULE
    79.
    发明公开
    BATTERY MODULE 审中-公开
    电池模块

    公开(公告)号:EP3316340A1

    公开(公告)日:2018-05-02

    申请号:EP16195786.5

    申请日:2016-10-26

    摘要: The present invention refers to a battery module comprising: a plurality of secondary battery cells, a first cooling channel aligned to one side of the row and a second cooling channel aligned to the same side of the row; and a flow path plate installed between neighboring battery cells forming a cooling passage for a coolant from the first cooling channel towards the second cooling channel, the plate including a guiding structure configured to guide the coolant flow from an inlet of the plate, which communicates with the first cooling channel, to an outlet of the plate, which communicates with the second cooling channel. The guiding elements include a plurality of curved ribs and plurality of circular elements, which are connected via a netlike supporting structure. According to the present invention, a turbulent cooling passage having a long cooling length is shared by both neighboring battery cells. Thus, a battery module having an improved cooling efficiency is provided.

    摘要翻译: 本发明涉及一种电池模块,其包括:多个二次电池单元,与所述排的一侧对齐的第一冷却通道和与所述排的同一侧对齐的第二冷却通道; 以及流动路径板,所述流动路径板安装在相邻的电池单元之间,形成用于来自所述第一冷却通道朝向所述第二冷却通道的冷却剂的冷却通道,所述板包括引导结构,所述引导结构被配置为引导来自所述板的入口的冷却剂流, 第一冷却通道连接到与第二冷却通道连通的板的出口。 导向元件包括多个弯曲的肋和多个圆形元件,这些元件通过网状支撑结构连接。 根据本发明,具有较长冷却长度的湍流冷却通道由两个相邻的电池单元共用。 因此,提供了具有改进的冷却效率的电池模块。