The jumper pipe comprises a pipeline body and a connecting mechanism, the two ends of the pipeline body are provided with rigid first pipe sections, the middle of the pipeline body is provided with a second pipe section, and the connecting mechanism is arranged at the end opening of the first pipe sections and used for abutting the first pipe sections and pressing and sealing the first pipe sections on a to-be-connected pipeline. And the second pipe section is a pipe section capable of axially stretching and retracting so as to compensate the pressing stroke of the connecting mechanism and the axial deviation between the first pipe section and the to-be-connected pipeline. The jumper pipe is simple and reasonable in structure, low in precision requirement, convenient to operate and capable of being replaced through a remote operation mechanism. The invention further provides a jumper tube dismounting and mounting method and a radioactive waste treatment facility.

    本发明公开了一种跨接管,包括管道本体和连接机构,所述管道本体的两端为硬性的第一管段,中部为第二管段,所述连接机构设置在第一管段的端口处,用于将第一管段对接并压紧密封在待连接管道上,所述第二管段为能够轴向伸缩的管段,以补偿连接机构的压紧行程,以及第一管段与待连接管道的轴向偏差。本发明的跨接管结构简单合理,对精度要求较低,操作方便,可通过远程操作机构进行更换。本发明还提供一种跨接管拆卸安装方法及放射性废物处理设施。


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    Title :

    Jumper pipe, dismounting and mounting method and facility


    Additional title:

    一种跨接管、拆卸安装方法及设施


    Contributors:
    ZHAO QINGBIN (author) / SUN MAOSHENG (author) / MENG XIANGDA (author) / GUAN PEIWEN (author) / GUO HEYI (author) / LIU YUJIE (author) / JIA YUNQUAN (author) / SUN MINHANG (author) / QU XIAORUI (author) / MEI JIE (author)

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16L PIPES , Rohre / B66C Krane , CRANES / G21F Schutz gegen Röntgenstrahlung, Gammastrahlung, Korpuskularstrahlung oder Teilchenbeschuss , PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT



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