The invention relates to an automatic shielding door structure of a spent fuel transport ship, and belongs to the technical field of ships. The automatic shielding door structure comprises a door body and a door frame, the door frame is arranged on the side face of a cabin body, the door body is installed on the door frame of the cabin body, the door body is opened or closed on the door frame of the cabin body, the door body is completely covered with a shielding layer used for preventing radiation, the shielding layer and the door body are fixed together, and a sealing plate for protecting the shielding layer of the door body is additionally arranged outside the shielding layer of the door body. Compared with the prior art, the automatic shielding door structure of the spent fuel transport ship has the beneficial effects that as the shielding layer for preventing radiation is arranged on the door body, so that on the premise that the water tightness of the door body is not reduced, the door body further has good anti-radiation shielding performance, crews can conveniently move in a cabin, the time for exposing the crews in a radiation area is shortened, more safety and reliability are achieved, the structure is simple, and manufacturing and installation are convenient.

    本发明涉及一种乏燃料运输船自动屏蔽门结构,属于船舶技术领域。其结构包括门体和门框,所述门框设置在舱体的侧面,所述门体安装在舱体的门框上,门体在舱体的门框上开启或者关闭,所述门体上面全部覆盖有用于防止辐射的屏蔽层,所述屏蔽层与门体固定在一起,并在门体屏蔽层外部加装用于保护门体屏蔽层的封板。与现有技术相比,本发明的有益效果,由于在门体上设有防辐射的屏蔽层,可以在不降低门体水密性的前提下,门体还具有良好防辐射的屏蔽性能,方便船员在船舱内的活动,减少暴漏在辐射区域的时间,更加安全可靠,而且结构简单,制造及安装方便。


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    Titel :

    Automatic shielding door of spent fuel transport ship


    Weitere Titelangaben:

    一种乏燃料运输船的自动屏蔽门


    Beteiligte:
    YANG CHENGLIANG (Autor:in) / XU CHENG (Autor:in)

    Erscheinungsdatum :

    2021-08-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E05B LOCKS , Schlösser



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