The invention belongs to the technical field of nuclear energy development and efficient energy conversion, and particularly relates to a nuclear reactor dual-mode energy conversion system for an underwater unmanned vehicle, which comprises a first shell, a closed partition is arranged in the first shell, and an energy conversion cabin is arranged on one side of the closed partition; the reactor core is fixedly connected in the transduction cabin; the thermoelectric conversion device is in heat transfer with the reactor core through a heat conduction heat pipe; the driving device and the reactor core are subjected to heat transfer through the heat conduction heat pipe, and the driving device is used for driving the first shell; and the hot end of the heat dissipation mechanism is connected with the thermoelectric conversion device and the cold end of the driving device, and the cold end of the heat dissipation mechanism communicates with seawater through the first shell. According to the invention, automatic load control of electric propulsion and driving device propulsion can be realized as required, and the energy conversion efficiency and the maximum service time of marine equipment can be improved.

    本发明属于核能开发和高效能量转换技术领域,尤其涉及一种用于水下无人航行器的核反应堆双模式能量转换系统,包括第一壳体,第一壳体内设置有密闭隔断,密闭隔断的一侧设置为换能舱;堆芯,堆芯固定连接在换能舱内;热电转换装置,热电转换装置与堆芯通过导热热管热传递;驱动装置,驱动装置与堆芯通过导热热管热传递,驱动装置用于驱动第一壳体;散热机构,散热机构的热端分别与热电转换装置、驱动装置的冷端连接,散热机构的冷端通过第一壳体与海水连通。本申请能够按需实现用电推进与驱动装置推进的自动负荷控制,可提高海洋装备的能量转化效率和最大服役时间。


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    Title :

    Nuclear reactor dual-mode energy conversion system for underwater unmanned vehicle


    Additional title:

    一种用于水下无人航行器的核反应堆双模式能量转换系统


    Contributors:
    XIA GENGLEI (author) / JIAO GUANGHUI (author) / ZHOU TAO (author) / SUN JILIN (author) / ZHANG BOWEN (author) / WANG CHENYANG (author) / ZHANG YUANDONG (author)

    Publication date :

    2022-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G21D NUCLEAR POWER PLANT , Kernkraftwerke / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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