The invention discloses an atmospheric volatile organic pollutant traceability unmanned aerial vehicle ion trap mass spectrum system and an application method thereof, and belongs to the technical field of pollutant traceability monitoring. The system provided by the invention comprises an unmanned aerial vehicle aerial survey platform and a ground control platform, the unmanned aerial vehicle aerial survey platform comprises an unmanned aerial vehicle and a miniature ion trap mass spectrometer, and the miniature ion trap mass spectrometer comprises a sample introduction unit, a primary cavity, a secondary cavity, a vortex pump and a molecular pump; the sample introduction unit comprises a conical vortex-proof groove and a sample introduction capillary tube; a detachable heat-conducting screen is arranged in the conical vortex-preventing groove; and a heat tracing device is arranged on the outer side of the sample injection capillary tube. According to the system provided by the invention, the unmanned aerial vehicle with high flexibility and high maneuverability is combined with the micro ion trap mass spectrum with relatively strong detection capability on volatile organic compounds for the first time, analysis and traceability of various volatile pollutants can be completed, and the system has high flexibility, high stability and high detection precision.

    本发明公开了一种大气挥发性有机污染物溯源无人机离子阱质谱系统及其应用方法,属于污染物溯源监测技术领域。本发明提供的系统包括无人机航测平台和地面控制平台,所述无人机航测平台包括无人机和微型离子阱质谱仪,所述微型离子阱质谱仪包括进样单元、一级腔体、二级腔体、涡旋泵和分子泵;所述进样单元包括锥形防涡槽和进样毛细管;所述锥形防涡槽内部设置可拆卸导热筛网;所述进样毛细管的外侧设置伴热装置。本发明所提供的上述系统首次将高灵活高机动性的无人机与对挥发性有机物具备较强检测能力的微型离子阱质谱相结合,其能够完成对多种挥发性污染物的分析及溯源,具有高灵活性、高稳定性和高检测精度。


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    Title :

    Tracing unmanned aerial vehicle ion trap mass spectrum system for atmospheric volatile organic pollutants and application method of tracing unmanned aerial vehicle ion trap mass spectrum system


    Additional title:

    一种大气挥发性有机污染物溯源无人机离子阱质谱系统及其应用方法


    Contributors:
    HOU KEYONG (author) / ZHENG TIANCI (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01J Elektrische Entladungsröhren oder Entladungslampen , ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS / B64U / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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