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    Dilution station
    2.
    发明公开
    Dilution station 失效
    Verdünnungsanlage。

    公开(公告)号：EP0467513A1

    公开(公告)日：1992-01-22

    申请号：EP91304470.7

    申请日：1991-05-20

    Applicant: SCOTT PAPER COMPANY

    Inventor： Bally, Alexander ,  Brandenburg, Allen E. ,  Rubenstein, James M. ,  Kraeuter, Charles ,  Wong, Doris M.

    IPC: B67D1/00

    CPC classification number: B67D7/74

    Abstract: Disclosed is an apparatus for diluting and dispensing fluid concentrates which comprises a frame (12;14) having at least one compartment (18) therein for insertion of a liquid holding container (20). Mounted within the frame is a water valve housing (24) which is adapted to interface with a venturi housing (22) affixed to the liquid holding container (20). The water valve housing (24) has affixed thereto a valve (27), preferably a solenoid valve, which is manually actuated e.g. by moving a magnet into and out of close proximity with the stem of the solenoid valve. The water valve housing (24) includes locking means (138) for preventing the valve from being operated by the manual actuation means (26) when the liquid holding container (20) is not properly inserted into the dilution station.
    The refill modules of the present invention include the venturi housing (22) and liquid holding container (20) mentioned above. The venturi housing (22) preferably has an unlocking means (68) extending therefrom which engages and unlocks the locking means (38) of the water valve housing (24) when the refill is properly installed in the dilution station. Insertion of the refill makes a sealed connection to the water valve, vents the refill, locks the refill into position and releases the operation of the manual valve actuation. The discharge tube (28) is "D" shaped to prevent spraying solution on to the operator in the event of over filling the bottle.
    The venturi housing (22) is preferably integrally formed with a mounting bracket (40) for mounting to the container (20). Normally contained within the venturi housing (22) is a venturi tube (80) which is affixed to the venturi housing (22) by means of a plurality of struts (82,83) extending from the venturi tube (80) in engaging ports (56) in the venturi housing (22). The venturi tube (80) is preferably moulded to provide the exact dilution ratio for the specific solution in the refill thereby guaranteeing the precise dilution of solution dispensed. The venturi plugs into the housing and accomplishes a seal by use of press fitting tapers.

    Abstract translation: 公开了一种用于稀释和分配流体浓缩物的装置，其包括其中具有用于插入液体保持容器（20）的至少一个隔室（18）的框架（12; 14）。 安装在框架内的是水阀壳体（24），其适于与固定到液体保持容器（20）的文氏管壳体（22）相接合。 水阀壳体（24）已经固定有阀（27），优选地是电磁阀，其被手动地启动。 通过将磁体移入和离开与电磁阀的杆紧密接近。 水阀壳体（24）包括锁定装置（138），用于当液体保持容器（20）未被适当地插入稀释站时，防止阀由手动致动装置（26）操作。 本发明的再充填模块包括文丘里管壳体（22）和上述液体保持容器（20）。 文丘里管壳体（22）优选地具有从其延伸的解锁装置（68），当将再填充物适当地安装在稀释站中时，其接合和解锁水阀壳体（24）的锁定装置（38）。 重新填充物的插入与水阀形成密封连接，排出填充物，将填充物锁定就位并释放手动阀致动器的操作。 放电管（28）为“D”形，以防止在过度填充瓶子时喷洒溶液到操作者上。 文氏管壳体（22）优选地与用于安装到容器（20）的安装支架（40）整体形成。 通常包含在文氏管壳体（22）内的是文丘里管（80），其通过从文丘里管（80）在接合端口（80）中延伸的多个支柱（82,83）固定到文氏管壳体（22） 56）在文氏管壳体（22）中。 文丘里管（80）优选地被模制以提供再填充物中特定溶液的精确稀释比，从而保证分配的溶液的精确稀释。 文丘里管插入外壳，并通过压配合锥形完成密封。

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