CN105258981B - 一种可调节枪头取样面积的烟尘取样枪 - Google Patents
一种可调节枪头取样面积的烟尘取样枪 Download PDFInfo
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2050116U (zh) * | 1989-03-20 | 1989-12-27 | 张纪民 | 气体流量旋转调节器 |
JP2004191204A (ja) * | 2002-12-12 | 2004-07-08 | National Institute Of Advanced Industrial & Technology | 吸引口可変ノズル |
JP4092157B2 (ja) * | 2002-08-09 | 2008-05-28 | 東京ダイレック株式会社 | ダスト試料採取装置に用いられる吸引ノズル装置 |
US8215613B2 (en) * | 2008-06-06 | 2012-07-10 | Neil Cheung | Virtual variable valve intake and exhaust for the internal combustion engine |
CN202485949U (zh) * | 2012-03-14 | 2012-10-10 | 山西省电力公司电力科学研究院 | 一种可更换采样头可加长的烟尘采样枪 |
CN103075527A (zh) * | 2013-01-11 | 2013-05-01 | 北京航空航天大学 | 一种适用于大型管路的调节阀 |
CN205175750U (zh) * | 2015-11-25 | 2016-04-20 | 上海电力学院 | 可调节枪头取样面积的烟尘取样枪 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2050116U (zh) * | 1989-03-20 | 1989-12-27 | 张纪民 | 气体流量旋转调节器 |
JP4092157B2 (ja) * | 2002-08-09 | 2008-05-28 | 東京ダイレック株式会社 | ダスト試料採取装置に用いられる吸引ノズル装置 |
JP2004191204A (ja) * | 2002-12-12 | 2004-07-08 | National Institute Of Advanced Industrial & Technology | 吸引口可変ノズル |
US8215613B2 (en) * | 2008-06-06 | 2012-07-10 | Neil Cheung | Virtual variable valve intake and exhaust for the internal combustion engine |
CN202485949U (zh) * | 2012-03-14 | 2012-10-10 | 山西省电力公司电力科学研究院 | 一种可更换采样头可加长的烟尘采样枪 |
CN103075527A (zh) * | 2013-01-11 | 2013-05-01 | 北京航空航天大学 | 一种适用于大型管路的调节阀 |
CN205175750U (zh) * | 2015-11-25 | 2016-04-20 | 上海电力学院 | 可调节枪头取样面积的烟尘取样枪 |
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Inventor after: Pan Weiguo Inventor after: Deng Yuntian Inventor after: Shi Chaolin Inventor after: Ding Chenggang Inventor after: Guo Shiyi Inventor after: Ding Honglei Inventor after: Guo Ruitang Inventor after: Zhao Cuan Inventor after: Li Yu Inventor before: Pan Weiguo Inventor before: Ding Chenggang Inventor before: Shi Chaolin Inventor before: Guo Shiyi Inventor before: Ding Honglei Inventor before: Guo Ruitang Inventor before: Zhao Cuan Inventor before: Li Yu |
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