JP4200373B2 - 浮遊粒子状物質の捕集装置 - Google Patents
浮遊粒子状物質の捕集装置 Download PDFInfo
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- JP4200373B2 JP4200373B2 JP2003386220A JP2003386220A JP4200373B2 JP 4200373 B2 JP4200373 B2 JP 4200373B2 JP 2003386220 A JP2003386220 A JP 2003386220A JP 2003386220 A JP2003386220 A JP 2003386220A JP 4200373 B2 JP4200373 B2 JP 4200373B2
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- electrode
- particulate matter
- collection
- electric field
- atmosphere
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Description
10a 流入口
10b 連通口
2 ポンプ
3 放電電極
40 集塵電極
41 共通電極
42a〜42d 透明分割電極
50 電界制御用電極
6 高圧電源
7 接地電位
8 可変高圧電源
P 浮遊粒子状物質
Claims (1)
- 大気が導入される捕集容器と、その捕集容器内に配置され、単極イオンを発生して当該捕集容器内に導入された大気中に浮遊する粒子状物質を帯電させる放電電極と、上記捕集容器内に配置され、放電電極に対して電位差が与えられることにより当該捕集容器内で帯電した粒子状物質を捕集する集塵電極を備えた浮遊粒子状物質の捕集装置において、
上記捕集容器内に、放電電極と集塵電極とは別に、これらの電極間に集塵電極に集中する形状の電界を形成するための電界制御用電極が設けられているとともに、上記集塵電極は、上記捕集容器への大気の導入方向に対向しない位置に配置され、かつ、上記電界制御用電極は、帯電した粒子状物質を大気の導入方向に対して偏向させて上記集塵電極へと向かわせる電界を形成するよう構成され、更に、上記集塵電極の少なくとも表面部分が、上記大気の導入方向に直交する分割線により複数に分割されていることを特徴とする浮遊粒子状物質の捕集装置。
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JP2003386220A JP4200373B2 (ja) | 2003-11-17 | 2003-11-17 | 浮遊粒子状物質の捕集装置 |
Applications Claiming Priority (1)
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JP2003386220A JP4200373B2 (ja) | 2003-11-17 | 2003-11-17 | 浮遊粒子状物質の捕集装置 |
Publications (2)
Publication Number | Publication Date |
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JP2005147861A JP2005147861A (ja) | 2005-06-09 |
JP4200373B2 true JP4200373B2 (ja) | 2008-12-24 |
Family
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JP2003386220A Expired - Fee Related JP4200373B2 (ja) | 2003-11-17 | 2003-11-17 | 浮遊粒子状物質の捕集装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007017440A (ja) * | 2005-07-07 | 2007-01-25 | Fei Co | ナノ粒子を統計的に特徴付ける方法および装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9618431B2 (en) | 2010-11-30 | 2017-04-11 | Inspirotec, Inc. | Electrokinetic device for capturing assayable agents in a dielectric fluid |
JP2012233796A (ja) * | 2011-05-02 | 2012-11-29 | Sharp Corp | 検出装置および検出方法 |
CN115026065A (zh) * | 2022-05-23 | 2022-09-09 | 珠海格力电器股份有限公司 | 一种气体净化装置及气体净化方法 |
CN115235821B (zh) * | 2022-07-22 | 2024-03-26 | 南京信真环境科技有限公司 | 一种用于环境检测的深水区域污泥采样器 |
CN117030553B (zh) * | 2023-10-09 | 2024-03-08 | 乌镇实验室 | 一种粉体颗粒的粒径测量和筛分收集方法 |
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2003
- 2003-11-17 JP JP2003386220A patent/JP4200373B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007017440A (ja) * | 2005-07-07 | 2007-01-25 | Fei Co | ナノ粒子を統計的に特徴付ける方法および装置 |
US8119985B2 (en) | 2005-07-07 | 2012-02-21 | Fei Company | Methods and apparatus for statistical characterization of nano-particles |
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Publication number | Publication date |
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JP2005147861A (ja) | 2005-06-09 |
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