Liquid dispensing system
    2.
    发明授权
    Liquid dispensing system 有权
    液体分配系统

    公开(公告)号:US09302285B2

    公开(公告)日:2016-04-05

    申请号:US14130692

    申请日:2012-07-03

    摘要: A manually energized dispensing system containing a dispensing head (1) which has a housing (2), a nozzle, a pump (4) mounted in the housing, and a pump actuation mechanism (3) is provided. The pump has a pump rotor (13) and a stator (12). The pump rotor has two axial extensions (17, 18) of different diameters, mounted in corresponding chambers (15, 16) of the stator, and first and second seals (19, 20) mounted in the stator housing and surrounding the first and second axial rotor extensions. The rotor extensions comprising liquid supply channels (22, 24), in conjunction with the seals operate as valves that open and close communication between an inlet of the pump connected to the inside of a container (7) and the pump chambers, respectively. The pump chambers are operated as a function of the angular displacement of the pump rotor.

    摘要翻译: 一种包含分配头(1)的手动通电分配系统,其具有壳体(2),喷嘴,安装在壳体中的泵(4)和泵致动机构(3)。 泵具有泵转子(13)和定子(12)。 泵转子具有安装在定子的相应腔室(15,16)中的不同直径的两个轴向延伸部分(17,18),以及安装在定子壳体中并包围第一和第二部分的第一和第二密封件(19,20) 轴向转子延伸。 包括与密封件一起的液体供应通道(22,24)的转子延伸件分别作为打开和关闭连接到容器(7)内部的泵的入口与泵室之间的连通的阀来操作。 泵室作为泵转子的角位移的函数来操作。

    LIQUID DISPENSING SYSTEM
    3.
    发明申请
    LIQUID DISPENSING SYSTEM 有权
    液体分配系统

    公开(公告)号:US20140138410A1

    公开(公告)日:2014-05-22

    申请号:US14130692

    申请日:2012-07-03

    IPC分类号: B05B11/00

    摘要: A manually energized dispensing system for dispensing a fluid (8) contained in a non-pressurized container (7). The dispensing system comprises a dispensing head (1) comprising a housing (2), a nozzle through which fluid to be dispensed exits, a pump (4) mounted in the housing, and a pump actuation mechanism (3), the pump comprising a rotor (13) rotatably and axially displaceable with respect to a stator (12). The pump rotor comprises first and second axial extensions (17, 18) of different diameters, mounted in corresponding chambers (15, 16) of the stator, first and second seals (19, 20) mounted in the stator housing and sealingly surrounding the first and second axial rotor extensions, the rotor extensions comprising liquid supply channels (22, 24) that, in conjunction with the sealing rings, operate as valves that open and close communication between an inlet of the pump connected to the inside of the container (7) and the pump chambers, respectively the pump chambers and an outlet of the pump connected to the dispensing head nozzle, as a function of the angular displacement of the pump rotor. The rotor is coupled mechanically to the actuation mechanism (3) and the actuation mechanism is configured to be manually operated to release or to drive the pump rotor to dispense fluid, respectively to block the pump rotor to stop dispensing fluid.

    摘要翻译: 一种用于分配容纳在非加压容器(7)中的流体(8)的手动通电分配系统。 分配系统包括分配头(1),包括壳体(2),待分配流体出口的喷嘴,安装在壳体中的泵(4)和泵致动机构(3),泵包括: 转子(13)相对于定子(12)可旋转和轴向移动。 泵转子包括安装在定子的相应腔室(15,16)中的不同直径的第一和第二轴向延伸部分(17,18),安装在定子壳体中的密封地围绕第一和第二密封件 和第二轴向转子延伸件,所述转子延伸部包括液体供应通道(22,24),其与所述密封环一起作为打开和关闭连接到所述容器(7)内部的泵的入口之间的连通的阀 )和泵室,分别是泵室和连接到分配头喷嘴的泵的出口,作为泵转子的角位移的函数。 转子机械地联接到致动机构(3),并且致动机构构造成手动操作以释放或驱动泵转子分别分配流体以阻止泵转子停止分配流体。