ODORANT ADDING DEVICE AND FUEL GAS SUPPLY SYSTEM
    3.
    发明公开
    ODORANT ADDING DEVICE AND FUEL GAS SUPPLY SYSTEM 审中-公开
    青蒿素UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG

    公开(公告)号:EP2149596A1

    公开(公告)日:2010-02-03

    申请号:EP08740199.8

    申请日:2008-04-10

    摘要: An odorant addition device for adding odorant to fuel gas in a gas system that consumes the fuel gas, the device including: an addition means for adding the odorant to fuel gas to be consumed by the gas system; an environmental condition detection means for detecting in the gas system an environmental condition regarding diffusion of odorant in fuel gas; and an addition adjustment means for adjusting mode of odorant addition by the addition means based on the environmental condition detected by the environmental condition detection means. In this way, it is possible to detect leakage of fuel gas more reliably and improve safety dramatically, in a gas system that consumes the fuel gas as fuel.

    摘要翻译: 一种用于在消耗燃料气体的气体系统中向燃料气体中加入气味剂的加臭剂添加装置,所述装置包括:添加装置,用于将气味剂加入待被气体系统消耗的燃料气体中; 环境条件检测装置,用于在气体系统中检测关于气体中气味剂扩散的环境条件; 以及附加调整装置,用于根据环境条件检测装置检测到的环境条件来调整加法装置加臭剂的加入模式。 以这种方式,可以更加可靠地检测燃料气体的泄漏,并且在将燃料气体作为燃料消耗的气体系统中显着提高安全性。

    HEAT-RETENTION AND HEATING OF REACTION GAS IN FUEL CELL SYSTEM
    4.
    发明公开
    HEAT-RETENTION AND HEATING OF REACTION GAS IN FUEL CELL SYSTEM 审中-公开
    在BRENNSTOFFZELLENSYSTEMEN遭遇ERWÄRMUNGVON REAKTIONSGAS

    公开(公告)号:EP1860715A1

    公开(公告)日:2007-11-28

    申请号:EP06715713.1

    申请日:2006-03-14

    发明人: HIRAKATA, Shuji

    IPC分类号: H01M8/04

    CPC分类号: H01M8/04253 H01M8/04029

    摘要: The invention provides a technique for reducing the adverse effects which can arise as a result of water freezing in the reaction gas channels of fuel cell systems. The fuel cell system comprises a fuel cell; a reaction gas channel in which flows reaction gas that is supplied to the fuel cell and that is discharged from the fuel cell; and a cooling water channel in which flows cooling water that has cooled the fuel cell. The cooling water channel is formed in such a way as to cover at least part of the reaction gas channel. This allows the reaction gas channel of the fuel cell system to be kept warm or heated by the cooling water. It is thus possible to reduce the adverse effects which can arise as a result of water freezing in the reaction gas channel in the fuel cell system.

    摘要翻译: 本发明提供一种降低燃料电池系统的反应气体通道中由于水冻结而可能产生的不良影响的技术。 燃料电池系统包括燃料电池; 反应气体通道,其流入供给到燃料电池并从燃料电池排出的反应气体; 以及冷却水通道,其中冷却燃料电池的冷却水。 冷却水通道形成为覆盖反应气体通道的至少一部分。 这允许燃料电池系统的反应气体通道被冷却水保暖或加热。 因此,可以减少由于燃料电池系统中的反应气体通道中的水冻结而可能产生的不利影响。