The invention discloses a prefabricated insulation device and an installation method thereof.The prefabricated insulation device comprises a first insulation plate, a second insulation plate and a fastener, the first insulation plate is arranged on the outer wall face of a liquid tank in a surrounding mode, the second insulation plate is arranged on the first insulation plate in a covering mode, and the fastener is arranged on the inner wall face, close to the first insulation plate, of the second insulation plate; the fastener can extend into the second insulating plate and move in the direction close to the first insulating plate, so that the second insulating plate is connected to the first insulating plate in a fastening mode. The first insulating plate and the second insulating plate are arranged on the outer side of the liquid tank in a covering mode respectively, so that the insulation and heat insulation effects are achieved, meanwhile, the first insulating plate is arranged close to the liquid tank firstly, the second insulating plate is arranged outside the first insulating plate in a covering mode, and a fastener can stretch into the second insulating plate from the outer portion of the second insulating plate to complete locking; therefore, the second insulating plate and the first insulating plate can be fastened together conveniently, and the defect that in the prior art, when insulating plates are laid on the periphery of a liquid tank of an LNG ship, installation is not convenient is overcome.

    本发明公开了一种预制绝缘装置及其安装方法,预制绝缘装置包括第一绝缘板、第二绝缘板和紧固件,第一绝缘板围设于液罐的外壁面,第二绝缘板罩设于第一绝缘板,紧固件设于第二绝缘板的靠近第一绝缘板的内壁面,紧固件能够自第二绝缘板伸入并沿靠近第一绝缘板的方向移动,以将第二绝缘板紧固连接于第一绝缘板。通过将第一绝缘板与第二绝缘板分别罩设于液罐的外侧,从而起到绝缘隔热的作用,同时,首先将第一绝缘板紧靠液罐进行设置,第二绝缘板罩设于第一绝缘板外,紧固件能够从第二绝缘板外部伸入至内部并完成锁紧,从而方便将第二绝缘板与第一绝缘板紧固在一起,克服现有技术中LNG船的液罐外周敷设绝缘板时,不便于安装的缺陷。


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    Title :

    Prefabricated insulation device and installation method thereof


    Additional title:

    预制绝缘装置及其安装方法


    Contributors:
    LI NING (author) / XU ZHANYONG (author) / LUO XIAOLIN (author) / LIAN ZHAOHUA (author) / HU XIAOCAI (author) / NIE JIAPING (author)

    Publication date :

    2023-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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