FLOW PLATE AND HUMIDIFIER FOR FUEL CELL SYSTEM

    公开(公告)号:US20240291001A1

    公开(公告)日:2024-08-29

    申请号:US18411013

    申请日:2024-01-11

    申请人: MANN+HUMMEL GmbH

    IPC分类号: H01M8/04119 B01D63/08

    摘要: A flow plate for a humidifier includes a frame, and a flow field body, the frame surrounding the flow field body being connected or integral with the frame. The flow field body has a corrugated surface at least on one side, the flow field body including support elements protruding from a base plane of the flow field body and being arranged in lines and rows, the lines of the support elements extending in a first direction and the rows of the support elements extending in a second direction different from the first direction. The support elements in successive lines and rows are arranged offset from each other. The support elements in the same row are bent in one direction, and the support elements in an adjacent row are bent in another direction opposing the one direction.

    HUMIDIFYING DEVICE HAVING CHANNEL PLATES AND CHANNEL PLATE FOR HUMIDIFYING DEVICE

    公开(公告)号:US20240145741A1

    公开(公告)日:2024-05-02

    申请号:US18411010

    申请日:2024-01-11

    申请人: MANN+HUMMEL GmbH

    IPC分类号: H01M8/04119

    CPC分类号: H01M8/04149

    摘要: A humidifying device has a plate stack with channel plates stacked in stacking direction in the plate stack. The channel plates have a longitudinal axis perpendicular to the stacking direction. One or more channel plates have a first and a second channel partial plate arranged on each other in stacking direction, and each provided with a circumferentially extending frame and stays arranged between oppositely positioned sides of the frame. The stays are slanted to the longitudinal axis. The stays of the first and second channel partial plates cross each other, viewed in the stacking direction. Semipermeable layers separate a first group of flow channels and a second group of flow channels from each other in the plate stack. Flow channels of the first group alternate with flow channels of the second group in the stacking direction. The first or second group of flow channels extends along the longitudinal axis.