A buoyancy adjusting device for an underwater vehicle comprises a pressure-resistant cabin body, an assembling part is arranged on the outer side of the pressure-resistant cabin body, and an air bag and a liquid bag are arranged on the assembling part; a hydraulic control unit, an air pressure control unit and an oil tank are arranged in the pressure-resistant cabin body; the hydraulic control unit communicates with the liquid bag and the oil tank so that oil can circulate between the liquid bag and the oil tank. The air pressure control unit is respectively communicated with the air bag and the pressure-resistant cabin body, so that air circulates between the air bag and the pressure-resistant cabin body; the periphery of the liquid bag and the periphery of the air bag are fixed to the assembling part, the air bag is wrapped by the liquid bag, and therefore an air pressure cabin located between the air bag and the assembling part and a hydraulic cabin located between the air bag and the liquid bag are formed. According to the embodiment of the invention, the air bag and the liquid bag are arranged, so that the buoyancy adjusting form is more diversified, compared with seawater suction and discharge, the self-weight is changed, the energy consumption is less, the limitation does not exist, and the buoyancy can be adjusted; and the air bag is nested in the liquid bag, so that the occupied mounting space can be reduced, and rapid emptying can be realized.

    一种水下航行器用浮力调节装置,包括耐压舱体,耐压舱体的外侧设置有装配部,装配部上装设有气囊和液囊;耐压舱体内装设有液压控制单元、气压控制单元和油箱;液压控制单元分别连通液囊和油箱,以使油液在液囊和油箱之间流通;气压控制单元分别连通气囊和耐压舱体,以使气体在气囊和耐压舱体之间流通;液囊的外周以及气囊的外周均固定在装配部上,液囊包覆气囊,从而形成位于气囊和装配部之间的气压舱以及位于气囊和液囊之间的液压舱。本发明实施例中通过设置气囊和液囊,使浮力调节的形式更加多样化,相较于吸排海水改变自重能源消耗较少,不存在局限性,浮力可调大可调小;气囊被嵌套在液囊之中,能够减少安装空间的占用,并能够实现迅速排空。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Buoyancy adjusting device for underwater vehicle


    Weitere Titelangaben:

    水下航行器用浮力调节装置


    Beteiligte:
    WANG YANHUI (Autor:in) / ZHAO HAITONG (Autor:in) / WANG ZHIJIN (Autor:in) / SUN TONGSHUAI (Autor:in) / ZHOU HUIHUI (Autor:in) / YANG SHAOQIONG (Autor:in) / NIU WENDONG (Autor:in) / YANG MING (Autor:in) / MA WEI (Autor:in)

    Erscheinungsdatum :

    2023-07-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



    Buoyancy adjusting device and underwater vehicle

    ZHANG XIAO / WANG LAOHU / ZHOU CHAO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Buoyancy adjusting cabin for underwater vehicle

    SHI SHENGLONG / LIU YING / LIN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Buoyancy adjusting device, underwater vehicle and oil injection method of buoyancy adjusting device

    LIANG XIN / WANG CHENGCAI / YANG ZIHE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    UNDERWATER MOVING DEVICE, BUOYANCY ADJUSTING SYSTEM, AND BUOYANCY ADJUSTING METHOD

    MURATA CHOTARO / TSUBARI HIROYUKI / TAKEDA YOSHIKATSU et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Underwater robot buoyancy adjusting device

    WU JIANGUO / CHEN BINGBING / ZHENG RONG et al. | Europäisches Patentamt | 2015

    Freier Zugriff