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JP2007218609A Composite-type fine particle analyzer and combination body thereof 有权
标题翻译：复合型细颗粒分析仪及其组合体
公开(公告)号：JP2007218609A
公开(公告)日：2007-08-30
申请号：JP2006036515
申请日：2006-02-14
申请人： Wyckoff Kagaku Kk , ワイコフ科学株式会社
发明人： TAKEUCHI KAZUO , YABUGEN JIYUNSUKE , IWATA MASAAKI
IPC分类号： G01N15/02 , G01N27/60
摘要： PROBLEM TO BE SOLVED: To provide a composite-type fine particle analyzer, capable of dividing the particle size distribution of fine particles floating in a gaseous phase into at least two particle size ranges to measure the divided particle size distributions at the same time.
SOLUTION: The composite-type fine particle analyzer 100 is equipped with a housing 10, having a center wall 15 for bisecting the inside of the housing, and a first center electrode part 19a for forming a first measuring regions 13a, with respect to the housing 10 and a second center electrode part 19b for forming a second measuring region 13b. A first fine particle number and concentration counter 29a is provided under the first center electrode part 19a, and a second fine particle number and concentration counter 29b is provided under the second center electrode part 19b. A sheath gas inlet passage 45, an aerosol inlet passage 54, an excess gas discharge passage 67 for discharging excess gas outside of the housing 10 a sample gas discharge passage 72 for guiding the sample gas passing through the respective fine particle number and concentration counters to the excess gas discharge passage 67 are successively provided to the center wall 15 from above.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供复合型细粒分析仪，能够将在气相中漂浮的细颗粒的粒度分布分成至少两个粒度范围，以测量相同的分散粒度分布时间。＆lt; P＆gt;解决方案：复合型细颗粒分析装置100装备有壳体10，壳体10具有用于将壳体内部平分的中心壁15和用于形成第一测量区域13a的第一中心电极部分19a，和用于形成第二测量区域13b的第二中心电极部分19b。在第一中心电极部19a的下方设置有第一细粒数和浓度计数器29a，在第二中心电极部19b的下方设置第二细粒数和浓度计数器29b。护套气体入口通道45，气溶胶入口通道54，用于将多余气体排出壳体10外部的过量气体排出通道67，用于将通过各个微粒数的样品气体引导的样品气体排出通道72和浓度计数器过剩气体排放通道67从上方依次设置到中心壁15。版权所有（C）2007，JPO＆INPIT

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