The marine secondary vortex culvert jet water turbine comprises a water turbine core shaft and a turbine shell which are in running fit with each other, and the turbine shell is provided with a flow inlet, a vortex pressure water channel, a tail jet pressure water channel and a jet outlet which are communicated in sequence; a fixed flow guide impeller is connected into the turbine shell, and a primary impeller and a secondary turbine are connected to the water turbine core shaft. The flow inlet, the primary impeller, the fixed flow guide impeller, the vortex pressure water channel, the secondary turbine and the tail jet pressure water channel are arranged in sequence; the water turbine core shaft is linked with a power input mechanism, and the turbine shell is provided with a hull mounting part. The marine secondary vortex culvert jet-flow water turbine provided by the invention can be adapted to marine energy driven ships, the energy loss is reduced, and the energy conversion rate is high.

    本发明公开了一种船用次级涡涵喷流水轮机,包括相互转动配合的水轮机核心轴和轮机壳,轮机壳上设有依次连通的入流口、涡流压水道、尾喷压水道和喷出口;轮机壳内连接有固定导流叶轮,水轮机核心轴上连接有首级叶轮和次级涡轮;入流口、首级叶轮、固定导流叶轮、涡流压水道、次级涡轮和尾喷压水道依次布置;水轮机核心轴联动有动力输入机构,轮机壳设有船体安装部。本发明提供的船用次级涡涵喷流水轮机,可适配海能驱航船使用,减少能量损失,能量转化率高。


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    Title :

    Marine secondary vortex culvert jet flow water turbine


    Additional title:

    船用次级涡涵喷流水轮机


    Contributors:
    ZENG ZHAODA (author) / MA YONG (author) / NI WENCHI (author) / ZHANG XU (author) / ZENG XIANYUE (author) / YAO ZHI (author) / XIE GUANGCI (author) / TANG CHENXUAN (author) / TAN QIUTONG (author) / LIU ZHENGYU (author)

    Publication date :

    2023-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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