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    • 8. 发明申请
    • A FLUID DRIVEN PUMP
    • 液体驱动泵
    • WO2010130002A1
    • 2010-11-18
    • PCT/AU2010/000558
    • 2010-05-13
    • BONTECH PTY LTDWINTER, Stephen Ellis
    • WINTER, Stephen Ellis
    • F04F7/00F04F1/18F04F1/20
    • F04B19/003F04B31/00
    • A pump (2) for raising a fluid (38), such as bore water, includes: a fluid inlet (4) for a supply fluid source (30), e.g. pumped water. A first riser pipe (12) and a second riser pipe (14) having respective inlets (44, 46) for the supply fluid source; a diverter valve (10) to place the supply fluid source (30) in communication with either the first riser pipe (12) or the second riser pipe (14); and respective unidirectional inlets (20, 22) in communication with the first riser pipe and the second riser pipe for ingress of the fluid to be raised, wherein the diverter valve (10) operates in response to flow rate through at least one of the first riser pipe (12) and the second riser pipe (14).
    • 用于升高诸如钻孔水的流体(38)的泵(2)包括:用于供应流体源(30)的流体入口(4) 抽水 第一提升管(12)和第二提升管(14),其具有用于供应流体源的相应入口(44,46); 分配阀(10),用于将供应流体源(30)与第一提升管(12)或第二提升管(14)连通; 以及与所述第一提升管和所述第二提升管连通以进入待升高的流体的相应的单向入口(20,22),其中所述分流阀(10)响应于通过所述第一 提升管(12)和第二提升管(14)。