The invention relates to an air column device providing buoyancy, which comprises a first inflation layer and a second inflation layer, the first inflation layer and the second inflation layer are both air column bags made of soft airtight materials, the first inflation layer comprises two or more independent carrier air columns and an air inlet channel, and the air inlet channel is communicated with the carrier air columns. The carrier air columns are distributed in the extending direction of the air inlet channel, a vertical sealing and cutting line is arranged between the two carrier air columns, an air valve film is arranged between the carrier air columns and the air inlet channel, and the air valve film enables air to enter the air inflation cavity from the air inlet channel and not to flow reversely, and the second air inflation layer is fixedly arranged on one side of the first air inflation layer. The inflation part of the second inflation layer stretches across the vertical sealing and cutting line of the first inflation layer. The air column cannot be twisted and deformed at will in the extending direction of the air inlet channel, and the surface of the air column has the capacity of providing objects.

    本发明涉及一种提供浮力的气柱装置,包括第一充气层以及第二充气层,第一充气层以及第二充气层均为由柔软不透气材料制成的气柱袋,第一充气层包括载体气柱以及进气通道,载体气柱有独立的两根或两根以上,载体气柱沿进气通道延伸方向分布,两根载体气柱之间设有竖向封割线,载体气柱与进气通道之间设有气阀膜,气阀膜使气体可以从进气通道进入充气腔而不能反向流动,第二充气层固定设置在第一充气层的一侧,第二充气层的充气部位横跨第一充气层的竖向封割线。使气柱在沿进气通道延伸方向无法随意扭动变形,使其表面具有提供载物的能力。


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    Title :

    Air column device for providing buoyancy


    Additional title:

    一种提供浮力的气柱装置


    Contributors:

    Publication date :

    2024-12-27


    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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