Passive cooling system for fuel cell stack
    5.
    发明授权
    Passive cooling system for fuel cell stack 有权
    燃料电池堆被动冷却系统

    公开(公告)号:US08034501B2

    公开(公告)日:2011-10-11

    申请号:US11740492

    申请日:2007-04-26

    IPC分类号: H01M8/04

    CPC分类号: H01M8/04074 H01M8/04029

    摘要: A passive cooling system for a fuel cell stack is provided. The passive cooling system includes a plurality of cooling plates, each installed between every few unit cells, each having flow channels for flowing a primary coolant on at least one surface, and each comprising an inlet hole through which the primary coolant enters and an outlet hole through which the primary coolant that has passed the flow channels leaves; and a heat exchanger installed on a primary coolant flow line connected from the outlet holes to the inlet holes of the cooling plates to change a vapor state primary coolant to a liquid state primary coolant by cooling the primary coolant, wherein a path through which the primary coolant passes is a closed circuit, and the flow of the primary coolant is achieved by natural convection caused by vaporization of the primary coolant.

    摘要翻译: 提供了用于燃料电池堆的被动冷却系统。 被动冷却系统包括多个冷却板,每个冷却板安装在每隔几个单元之间,每个冷却板具有用于使至少一个表面上的主冷却剂流动的流动通道,并且每个冷却板包括一个主冷却剂进入的入口孔和一个出口孔 已经通过流动通道的主要冷却剂穿过该叶片离开; 以及热交换器,其安装在从所述出口孔连接到所述冷却板的入口孔的主冷却剂流动管线上,以通过冷却所述主冷却剂来将蒸气状态的一次冷却剂改变为液体状态的一次冷却剂, 冷却剂通道是闭合回路,并且主冷却剂的流动通过由一次冷却剂的汽化引起的自然对流来实现。

    Liquid-gas separator for direct liquid feed fuel cell
    6.
    发明申请
    Liquid-gas separator for direct liquid feed fuel cell 有权
    用于直接液体进料燃料电池的液气分离器

    公开(公告)号:US20070003809A1

    公开(公告)日:2007-01-04

    申请号:US11445332

    申请日:2006-06-02

    IPC分类号: H01M8/04 B01D53/22

    摘要: Provided is a liquid-gas separator of a direct liquid feed fuel cell. The liquid-gas separator includes an empty ball shaped main body; a gas extraction membrane which is attached to an opening formed in the main body, and selectively extracts gas from the main body; an inlet which is formed in the main body and guides the liquid and gas into the main body; an outlet which is formed on the main body and guides the liquid to the outside of the main body; and a flexible tube having a hollow structure, one end of which is connected to the outlet and the other end of which is immersed in the liquid fuel.

    摘要翻译: 提供了直接液体进料燃料电池的液气分离器。 液气分离器包括空球形主体; 气体提取膜,其附接到形成在主体中的开口,并且选择性地从主体提取气体; 入口,其形成在主体中并将液体和气体引导到主体中; 出口,其形成在主体上并将液体引导到主体的外部; 以及具有中空结构的柔性管,其一端连接到出口,另一端浸入液体燃料中。

    Liquid fuel cartridge having bistable structure
    7.
    发明申请
    Liquid fuel cartridge having bistable structure 有权
    具有双稳态结构的液体燃料筒

    公开(公告)号:US20060237460A1

    公开(公告)日:2006-10-26

    申请号:US11409029

    申请日:2006-04-24

    IPC分类号: B65D25/14 B65D25/54 B65D6/00

    CPC分类号: H01M8/04216 H01M8/04156

    摘要: A liquid fuel cartridge having a bistable structure includes a housing, a storage unit that is placed in the housing and stores a liquid fuel, a fuel outlet that is connected to an end of the storage unit and extends to an outside of the housing, a bistable structure that is connected to the storage unit and shows bistable states of a full state and an exhausted state thereof, and a window through which the bistable states of the bistable structure is detected.

    摘要翻译: 具有双稳态结构的液体燃料盒包括壳体,放置在壳体中并储存液体燃料的储存单元,连接到存储单元端部并延伸到外壳外部的燃料出口, 双稳态结构,其连接到存储单元并且示出其全状态和耗尽状态的双稳态,以及检测双稳态结构的双稳态的窗口。