The invention relates to a small nuclear radiation detection system which comprises a detection vehicle provided with a positive pressure area; a fresh air filtering device is loaded on the vehicle, the device is located outside the positive pressure area and comprises an outer shell, a main pipeline is arranged in the outer shell, the two ends of the main pipeline are connected to the outer shellrespectively to form an air inlet and an air outlet, and a draught fan is arranged on the main pipeline and used for driving airflow; two branch air pipes are arranged on the main pipeline at intervals, one ends of the two branch air pipes are communicated with the main pipeline, and the other ends of the two branch air pipes are connected with a filtering absorber in the outer shell. The branchair pipe close to the air inlet is communicated with the inlet end of the filtering absorber, and the other branch air pipe is communicated with the outlet end of the filtering absorber; butterfly valves are respectively arranged on the main pipeline section between the two branch air pipes and on the two branch air pipes; the air outlet is communicated with the positive pressure area. The systemis provided with the fresh air filtering device with fresh air ventilation and toxin filtering functions, an original vehicle ventilation system part is not needed on the vehicle any more, the size ofthe vehicle can be correspondingly reduced, and a smaller nuclear radiation detection system is formed.

    本发明涉及一种小型核辐射检测系统,包括检测用车,车具有正压区;车上装载有新风滤毒装置,该装置位于正压区外并包括外壳体,外壳体内设有主管道,主管道的两端分别连接于外壳体上并形成为进、出气口,主管道上设有风机以用于驱动气流;主管道上间隔设有两支路气管,两支路气管的一端与主管道连通,另一端连接外壳体内的过滤吸收器;靠近进气口的支路气管与过滤吸收器的进口端连通,另一支路气管与过滤吸收器的出口端连通;两支路气管之间的主管道段上及两支路气管上分别设有蝶阀;出气口与正压区连通。本系统装载了兼具通新风和滤毒功能的新风滤毒装置,车上不再需要原车通风系统部分,对应可减小车辆的体积,形成更小型的核辐射检测系统。


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    Title :

    Small nuclear radiation detection system


    Additional title:

    一种小型核辐射检测系统


    Contributors:
    XU ZHIBO (author) / XUE WENPING (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / G01T MEASUREMENT OF NUCLEAR OR X-RADIATION , Messung von Kern- oder Röntgenstrahlung



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