Automated analyzing apparatus for measuring water quality with a
cylinder-shaped syringe unit
    1.
    发明授权
    Automated analyzing apparatus for measuring water quality with a cylinder-shaped syringe unit 失效
    用圆筒形注射器单元测量水质的自动分析仪器

    公开(公告)号:US5817954A

    公开(公告)日:1998-10-06

    申请号:US750701

    申请日:1996-12-16

    摘要: The present invention provides an automated analyzing apparatus which comprises: a syringe unit for inhaling or transfering liquid such as sample, reagents and washing solution by moving the piston (12) by a certain distance; a built-in stirring bar (31) located within the syringe barrel (11); a driving unit for rotating the stirring bar (31); a driving means (13) for moving the piston (12) up and down; several connection paths (15a-15f) located in the lower part of the syringe barrel (11) or in the piston (12) where the sample, the reagents, the washing solution, and air can be provided or discharged; 2-way on/off valves (16a-16f) connected to each connection path (15a-15f); detecting means (3) positioned in the outer wall of the syringe barrel (11) perpendicular to the piston shaft (14); additional heating and cooling unit (4) for temperature control or sample digestion; control unit (6) for controlling the driving means (13), the detector (2) and valves (16a-16f) described above.

    摘要翻译: PCT No.PCT / KR96 / 00172 Sec。 371日期1996年12月16日第 102(e)日期1996年12月16日PCT提交1996年10月8日PCT公布。 公开号WO97 / 14039 日期1997年04月17日本发明提供了一种自动分析装置,其包括:通过将活塞(12)移动一定距离来吸入或转移样品,试剂和洗涤液等液体的注射器单元; 位于注射器筒(11)内的内置搅拌棒(31); 用于旋转搅拌棒(31)的驱动单元; 用于上下移动活塞(12)的驱动装置(13); 几个连接路径(15a-15f)位于注射器筒体(11)的下部或活塞(12)中,其中可以提供或排出样品,试剂,洗涤溶液和空气; 连接到每个连接路径(15a-15f)的2通开/关阀(16a-16f); 检测装置(3),其定位在与所述活塞轴(14)垂直的所述注射器筒(11)的外壁中; 附加的加热和冷却单元(4)用于温度控制或样品消化; 控制单元(6),用于控制上述驱动装置(13),检测器(2)和阀(16a-16f)。