The ocean temperature difference energy supply device for the autonomous buoy comprises a buoyancy unit, a power generation unit and a shell, the buoyancy unit and the power generation unit are arranged in the shell, and other parts of the power generation unit are arranged in the shell except turbine fan blades arranged at the bottom of the shell; the buoyancy unit changes the buoyancy of the buoy through the volume change of the outer oil bag to achieve floating and diving. The pressurizing oil bag pressurizes the pressure energy storage device through the expansion and contraction process of an external phase change material, and power is provided for flowing of a working medium of the buoyancy unit. The power generation unit drives a generator to rotate and generate power through seawater impacting turbine fan blades, and electric energy is stored through a storage battery to supply power to electronic devices in the buoy. Through cooperation of the phase change material and the inner and outer oil bags, autonomous driving of floating and diving is provided for the ocean profile buoy through ocean temperature difference energy, part of kinetic energy of seawater can be converted into electric energy through the power generation unit to supply power to electronic devices in the buoy, and autonomous energy supply of the buoy in the ocean can be achieved.

    本发明提供一种自主浮标用海洋温差能供能装置,包括浮力单元、发电单元和壳体,浮力单元、发电单元置于壳体中,发电单元除涡轮扇叶置于壳体底部外其余部件置于壳体中;浮力单元通过外油囊体积变化改变浮标浮力实现上浮和下潜;充压油囊通过外部相变材料膨胀收缩过程给压力储能器充压,为浮力单元工质流动提供动力;发电单元通过海水冲击涡轮扇叶带动发电机转动发电,通过蓄电池储存电能,为浮标内部电子器件供电。本发明通过相变材料与内外油囊的配合实现了利用海洋温差能为海洋剖面浮标提供上浮下潜的自主驱动,并且还能将通过发电单元将海水的一部分动能转化为电能,为浮标中的电子器件供电,可实现浮标在海洋中的自主供能。


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    Titel :

    Ocean temperature difference energy supply device for autonomous buoy


    Weitere Titelangaben:

    一种自主浮标用海洋温差能供能装置


    Beteiligte:
    WU ZHE (Autor:in) / ZHONG TIANCHEN (Autor:in) / YAO FUFENG (Autor:in) / WANG CHAO (Autor:in) / WANG JIADIAN (Autor:in) / JIN ZELONG (Autor:in) / YANG SIHAN (Autor:in) / ZHANG CHENGBIN (Autor:in) / CHEN YONGPING (Autor:in)

    Erscheinungsdatum :

    2024-04-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten / F03G Feder-, Gewichts-, Trägheits- oder ähnliche Kraftmaschinen , SPRING, WEIGHT, INERTIA, OR LIKE MOTORS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR




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