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    • 7. 发明专利
    • Method and device for detecting concentration of particles
    • 用于检测颗粒浓度的方法和装置
    • JP2011133292A
    • 2011-07-07
    • JP2009291799
    • 2009-12-24
    • Diesel United:KkIhi Corp株式会社Ihi株式会社ディーゼルユナイテッド
    • UKAI HIDEMIFUJII MIKI
    • G01N27/74
    • G01N15/0656G01N33/2835G01N2015/0681
    • PROBLEM TO BE SOLVED: To provide a method and device for detecting the concentration of particles constituted so as to quantitatively and continuously grasp the particles in a liquid.
      SOLUTION: The device for detecting the concentration of the particles includes a magnetic particle generator 2 wherein a magnetic member 14 and a corresponding member 16 are arranged to a flow channel L2 of a liquid S capable of containing the particles and at least one of both members is pressed to the other one of them in the liquid S to be moved and the magnetic member 14 is abraded by the particles in the liquid S to produce magnetic particles, the magnetic particle measure 3 positioned in the same flow channel L2 as the magnetic particle generator 2 to measure the concentration of the magnetic particles in the liquid S and a control unit 4 for converting the concentration of the magnetic particles due to the magnetic particle measure to the concentration of the particles in the liquid S from a calibration curve showing the correlation between the concentration of the preliminarily measured magnetic particles and the concentration of the particles in the liquid S to detect the concentration of the particles contained in the liquid S.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种检测颗粒浓度的方法和装置,以便定量和连续地掌握液体中的颗粒。 解决方案:用于检测颗粒浓度的装置包括磁性颗粒发生器2,其中磁性构件14和对应构件16布置在能够容纳颗粒的液体S的流动通道L2和至少一个 将两个构件的另一个压在要移动的液体S中的另一个中,并且磁性构件14被液体S中的颗粒磨损以产生磁性颗粒,磁性颗粒测量3位于与流体通道L2相同的流动通道L2中 用于测量液体S中的磁性颗粒的浓度的磁性颗粒发生器2和用于将由磁性颗粒测量得到的磁性颗粒的浓度从液体S中的浓度转换成液体S中的颗粒的浓度的控制单元4 表示预先测定的磁性颗粒的浓度与液体S中的颗粒浓度之间的相关性,以检测c 液体中所含颗粒的浓度。版权所有(C)2011,JPO&INPIT