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    • 7. 发明申请
    • IMPROVEMENTS IN AND RELATING TO PORTABLE LIQUID DISPENSERS HAVING PERISTALTIC PUMPS
    • 具有渗透性的便携式液体分配器的改进和相关
    • WO2004113726A1
    • 2004-12-29
    • PCT/IB2004/002390
    • 2004-06-18
    • PRINEPPI, Frank, Joseph
    • PRINEPPI, Frank, Joseph
    • F04B43/12
    • F04B49/02F04B43/1253
    • A battery operated self-contained submersible liquid dispenser for dispensing discrete quantities of a liquid from a remote liquid reservoir is provided. The dispenser comprises a hermetically sealed walled housing (1) containing a peristaltic pump (5) driven either directly or via a speed reduction gear train (3) by an electric motor (2) in response to motor activation signals received from an electric control circuit (7) within the housing. The pump includes a flexible liquid dispensing tube (9) connected to respective liquid inlet and liquid outlet ports (10, 11) extending through the wall of the housing, a pump actuator (12) for forcing liquid received via the liquid inlet port through the tube to the outlet port, and a sensor (8) on or in the wall of the housing connected to the circuit. The sensor is adapted to sense a changed condition from a required parameter external to the housing, e.g. such as the presence or absence of water, the circuit thereafter activating the motor and hence the pump' to dispense a discrete quantity of the liquid.
    • 提供一种用于从远程液体储存器分配离散量的液体的电池操作的独立潜水式液体分配器。 分配器包括密封的壁式壳体(1),其包含蠕动泵(5),其响应于从电控制回路接收到的电动机激励信号,直接驱动或通过电动机(2)驱动减速齿轮系(3) (7)在房屋内。 泵包括连接到延伸穿过壳体的壁的相应的液体入口和液体出口(10,11)的柔性液体分配管(9),用于迫使通过液体入口通过 管到出口,以及连接到电路的壳体上或其外壁上的传感器(8)。 传感器适于从壳体外部的所需参数感测改变的状态,例如, 例如水的存在或不存在,然后电路启动电动机,因此启动泵以分配离散量的液体。