The invention discloses an underwater propeller with a sealed cabin structure, and relates to the technical field of underwater propellers, the underwater propeller comprises a sealed cabin, a motor and a pushing paddle, the motor is arranged in the sealed cabin, and an output shaft of the motor is connected with the pushing paddle, the underwater propeller is characterized in that the sealed cabin comprises a sealed cabin main body and a sealed cabin front cover, the sealing cabin main body and the sealing cabin front cover are enclosed to form a cavity for accommodating a motor, and the sealing cabin front cover is provided with a first sealing bulge; a first sealing groove is formed in the sealed cabin main body, and a first sealing ring is arranged in the first sealing groove; the underwater propeller further comprises a second sealing ring, a circle of second sealing groove is formed in the outer side face of the first sealing protrusion, and the second sealing ring is clamped in the second sealing groove. According to the invention, high-strength waterproof sealing of the motor can be realized, other complex sealing structures are not needed, the structure is simple, and the sealing effect is good.

    本发明公开一种具有密封舱结构水下推进器,涉及水下推进器技术领域,该水下推进器包括密封舱、电机和推动桨,电机设置在密封舱内,且电机的输出轴与推动桨连接,其特征在于,密封舱包括密封舱主体和密封舱前盖,密封舱主体和密封舱前盖围合形成用于容纳电机的腔体,密封舱前盖上设置有第一密封凸起;密封舱主体上开设有第一密封槽,第一密封槽内设置有第一密封圈;该水下推进器还包括第二密封圈,第一密封凸起的外侧面开设有一圈第二密封槽,第二密封圈卡接在第二密封槽内。在本发明当中,可实现对电机的高强度防水密封,无需设置其他复杂的密封结构,结构简单,且密封效果好。


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    Title :

    Underwater propeller with sealed cabin structure


    Additional title:

    一种具有密封舱结构水下推进器


    Contributors:
    CHEN JIANHUI (author) / CHEN JIANGUO (author) / CHEN SHUYU (author) / CHEN SHUXI (author)

    Publication date :

    2022-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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