PUMP
    1.
    发明申请
    PUMP 审中-公开

    公开(公告)号:US20130129535A1

    公开(公告)日:2013-05-23

    申请号:US13813791

    申请日:2011-08-04

    IPC分类号: F04B43/02

    摘要: A pump for conveying a fluid comprises a pump housing (1) with a fluid inlet (26), a pumping chamber (4), which has a flow connection to the fluid inlet (26), and a fluid outlet (25), which has a flow connection to the pumping chamber (4). The pump furthermore has a drivable pump body (2), which at least partially limits the pumping chamber (4), and a pump body drive device. The pump body drive device comprises a pump body drive mechanism (3) which is connected to the pump body (2) and which comprises a first drive magnet (16) and is moveable along a displacement path, and a second drive magnet (11) arranged adjacent to the pump body drive mechanism (3) for moving the pump body drive mechanism (3) along the displacement path. The pump also comprises an actuable fixing device (33) for fixing the pump body drive mechanism (3), which, in a release position, releases the pump body drive mechanism (3) and, in a fixing position, fixes the pump body drive mechanism (3).

    摘要翻译: 用于输送流体的泵包括具有流体入口(26)的泵壳体(1),具有到流体入口(26)的流动连接的泵送室(4)和流体出口(25),其中 具有到泵送室(4)的流动连接。 泵还具有可驱动的泵体(2),其至少部分地限制泵送室(4)和泵体驱动装置。 所述泵体驱动装置包括泵主体驱动机构(3),所述泵体驱动机构(3)连接到所述泵体(2)并且包括第一驱动磁体(16)并且可沿着位移路径移动;以及第二驱动磁体(11) 布置成与泵体驱动机构(3)相邻,用于沿着位移路径移动泵体驱动机构(3)。 泵还包括用于固定泵体驱动机构(3)的致动固定装置(33),其在释放位置释放泵体驱动机构(3),并且在固定位置固定泵体驱动 机制(3)。