Device for Sampling Dust or Solid Particles in Particular for the Detection of Explosives
    11.
    发明申请
    Device for Sampling Dust or Solid Particles in Particular for the Detection of Explosives 有权
    特别用于检测爆炸物的灰尘或固体颗粒取样装置

    公开(公告)号:US20140245843A1

    公开(公告)日:2014-09-04

    申请号:US14348978

    申请日:2011-10-04

    IPC分类号: G01N1/24 G01N33/22

    摘要: It comprises a handle (1), an air flow amplifier (8) leading to a retention means (2) such as a cyclone via a passage (3), and a compressed air inlet device (7, 9) in the amplifier (8) that creates a strong suction of outside air, through the nozzle (4) capable of capturing even fine particles of low content up to a measurable quantity. Being completely devoid of electricity, this device is useful in hazardous atmospheres, in particular for detecting the presence of explosives after analysis of the particles collected by this device. It makes it possible to sample particles in extreme conditions of high or low temperatures.

    摘要翻译: 其包括手柄(1),通过通道(3)通向诸如旋风分离器的保持装置(2)的空气流量放大器(8)和放大器(8)中的压缩空气入口装置(7,9) ),其通过能够甚至捕获低含量的细颗粒直到可测量的喷嘴(4)产生强烈的外部空气抽吸。 完全没有电,该装置在危险环境中有用,特别是用于在分析由该装置收集的颗粒分析之后检测爆炸物的存在。 它可以在高温或低温极端条件下对颗粒进行采样。