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    • 1. 发明申请
    • SYSTEM FOR DOSING A FLOWABLE SUBSTANCE INTO A LIQUID AND CARTRIDGE THEREFOR
    • 将可流动的物质排入液体和其中的盒子的系统
    • WO2013150062A1
    • 2013-10-10
    • PCT/EP2013/057004
    • 2013-04-03
    • BRITA GMBH
    • HOTHER, StefanMERZ, AlexandraFELBER, MatthiasECKSTEIN, JohannesRICKLIN, Adrian
    • B67D1/00B67D1/10
    • B67D1/0031B67D1/108
    • A cartridge for removable connection to a mixing device (11;49;60;75) to form a device for dosing a flowable substance into a liquid includes a housing (13;37;71) accommodating a reservoir (14;38;72) for holding the flowable substance; an outlet port (15;42;73) for connection to an inlet port (16;95) of the mixing device on connection of the cartridge to the mixing device (11;49;60;75); and a conduit(17) of flexible material, arranged to form at least part of a conduit connecting the reservoir (14;38;72) to the outlet port (15;42;73). At least a section (39;74) of the conduit(17) of flexible material is arranged to form part of a peristaltic pump including at least one motor(7); and at least one actuator element (22;53;61;80) with a moveable contact surface,coupled to the at least one motor(7), at least in use, for causing the conduit section (39;74) to be at least partly compressed at successive locations along its length. At least a part of the conduit(17) of flexible material comprising the conduit section(39;74) included in the peristaltic pump is mounted to the cartridge, such as to enable a force counteracting a force caused to be exerted by the actuator element(s)(22;53;61;80) on the conduit section(39;74) included in the peristaltic pump to be exerted on the conduit section(39;74). The at least one actuator element is journalled on the mixing device (11;49;60;75). The conduit section (39;74) included in the peristaltic pump is arranged to be compressed by forces exerted by the actuator element(s)(22;53;61;80) only when the cartridge is connected to the mixing device (11;49;60;75).
    • 用于可移除连接到混合装置(11; 49; 60; 75)以形成用于将可流动物质计量给液体的装置的药筒包括容纳储存器(14; 38; 72)的壳体(13; 37; 71) 用于保持可流动物质; 用于连接到所述混合装置(11; 49; 60; 75)的所述混合装置的入口端口(16; 95)的出口端口(15; 42; 73) 和柔性材料导管(17),布置成形成将储存器(14; 38; 72)连接到出口端口(15; 42; 73)的导管的至少一部分。 柔性材料导管(17)的至少一部分(39; 74)布置成形成包括至少一个电动机(7)的蠕动泵的一部分; 至少一个致动器元件(22; 53; 61; 80),其具有可移动的接触表面,至少在使用中联接到所述至少一个马达(7),以使所述管道部分(39; 74)处于 在沿其长度的连续位置处最少部分地压缩。 包括在蠕动泵中的包括导管部分(39; 74)的柔性材料导管(17)的至少一部分被安装到药筒上,以使得能够抵消致动元件施加的力 包括在所述蠕动泵中的所述导管部分(39; 74)上的待施加在所述导管部分(39; 74)上的所述第一部分(22; 53; 61; 80)。 所述至少一个致动器元件支承在所述混合装置(11; 49; 60; 75)上。 包括在蠕动泵中的管道部分(39; 74)仅在药筒连接到混合装置(11;)时被布置成被致动器元件(22; 53; 61; 80)施加的力压缩。 49; 60; 75)。