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    • 8. 发明公开
    • Fluid proportioning system
    • 流体配比系统
    • EP0608951A1
    • 1994-08-03
    • EP94200174.4
    • 1994-01-26
    • GROENEVELD TRANSPORT EFFICIENCY B.V.
    • Van Der Hulst, Willem
    • F16N11/08F16N13/22F16N27/00G01F11/04
    • G01F11/04F16N7/385F16N27/00G01F11/06
    • Fluid proportioning system for proportioning a fluid intermittently at various places. This fluid comes from a storage point and is added by an intermittently operating pump to a proportioner, which feeds a fixed volume of fluid to an outlet more or less independently of the pressure. For returning the reciprocating piston present in the proportioner, use is made of a further fluid which is connected to the proportioner by means of a further inlet line. A forced return movement of the piston is thereby achieved. Proportioning of fluid is realised by the proportioning fluid itself whilst return movement in the proportioner of the piston is realized by the control fluid.
    • 流体配比系统用于在不同地点间歇性地配液。 该流体来自储存点,并通过间歇运行的泵添加到比例器中,该比例器将固定体积的流体或多或少地独立于压力输送到出口。 为了返回配比器中存在的往复式活塞,使用另一种流体,该另一种流体借助于另外的入口管线连接到配比器。 由此实现活塞的强制返回运动。 流体的比例由比例流体本身实现,而活塞比例器中的返回运动由控制流体实现。