Fuel cell system
    1.
    发明授权

    公开(公告)号:US10930960B2

    公开(公告)日:2021-02-23

    申请号:US16517734

    申请日:2019-07-22

    摘要: In fuel cell system, exhaust material M exhausted from a fuel cell stack flows through the exhaust pipe. The gas-liquid separator is provided at the exhaust pipe and separates the exhaust material M into gas and liquid. The connecting pipe is connected to an exhaust port of the gas-liquid separator. The pressure regulating valve is connected to the connecting pipe and regulates pressures of the gas such that a pressure of the gas at an upstream side is higher than atmospheric pressure. The guide pipe is connected at the downstream side of the pressure regulating valve and guides at least the gas toward the exhaust pipe. The heat exchange unit exchanges heat between the exhaust pipe and the guide pipe.

    FUEL CELL SYSTEM
    2.
    发明申请
    FUEL CELL SYSTEM 审中-公开

    公开(公告)号:US20200067115A1

    公开(公告)日:2020-02-27

    申请号:US16515531

    申请日:2019-07-18

    摘要: Provided is a fuel cell system including a fuel cell, a radiator that is provided in a circulation path of coolant that cools the fuel cell, a spray unit that sprays, toward the radiator, generated water that has been generated in and discharged from the fuel cell, and a heating unit that is provided in a supply path of the generated water from the fuel cell to the spray unit and heats the generated water.

    FUEL CELL SYSTEM
    3.
    发明申请
    FUEL CELL SYSTEM 审中-公开

    公开(公告)号:US20200009960A1

    公开(公告)日:2020-01-09

    申请号:US16427432

    申请日:2019-05-31

    摘要: A pipe of a fuel cell system includes a pipe, one end side of which is connected to a fuel cell stack, and another end side of which is positioned adjacent to a vehicle structural component, through which water, and discharge air of a product that contains water vapor, which are produced by the fuel cell stack, flow; and a spray portion that is provided on the other end side of the pipe, and that sprays the water and the discharge air flowing through the pipe onto the vehicle structural component.

    Fuel cell system
    6.
    发明授权

    公开(公告)号:US11018354B2

    公开(公告)日:2021-05-25

    申请号:US16524198

    申请日:2019-07-29

    摘要: A fuel cell system includes: a fuel cell; an air discharge passage configured to discharge an air exhaust gas from the fuel cell; a back pressure adjusting valve provided in the air discharge passage and configured to adjust pressure of the air exhaust gas; a cooling device configured to cool the fuel cell by carrying out heat exchange using a heat medium; a water reservoir storing water; a high pressure introduction passage connecting an upstream side of the air discharge passage which is more upstream than the back pressure adjusting valve in an air flow direction to the water reservoir; and a sprinkling device configured to sprinkle the water of the water reservoir over the cooling device. The sprinkling device is configured to sprinkle the water of the water reservoir pumped by pressure of the air exhaust gas over the cooling device.

    Fuel cell system
    7.
    发明授权

    公开(公告)号:US10882392B2

    公开(公告)日:2021-01-05

    申请号:US16427432

    申请日:2019-05-31

    摘要: A pipe of a fuel cell system includes a pipe, one end side of which is connected to a fuel cell stack, and another end side of which is positioned adjacent to a vehicle structural component, through which water, and discharge air of a product that contains water vapor, which are produced by the fuel cell stack, flow; and a spray portion that is provided on the other end side of the pipe, and that sprays the water and the discharge air flowing through the pipe onto the vehicle structural component.