The invention discloses a supercritical carbon dioxide circulation and sea water desalination coupled vessel nuclear power system which comprises a reactor cabin, a ship cabin and a propelling device,the reactor cabin comprises a high-temperature gas cooled reactor system, and the ship cabin comprises a supercritical carbon dioxide power circulation system and a sea water desalination subsystem.A first-stage intermediate heat exchanger and a second-stage intermediate heat exchanger are arranged on the two sides of a high-temperature gas cooled reactor in the high-temperature gas cooled reactor system correspondingly. The supercritical carbon dioxide power circulation system is coupled with the high-temperature gas cooled reactor system through a first-stage intermediate heat exchanger and a second-stage intermediate heat exchanger. The seawater desalination subsystem is coupled with the supercritical carbon dioxide power circulation system through a precooler and an intercooler. Thepropelling device is connected with the supercritical carbon dioxide power circulation system. Vessel propulsion power and electric power are provided through the supercritical carbon dioxide circulation system, fresh water needed by the whole vessel is provided in cooperation with the sea water desalination system, the vessel is driven to sail in a direct propulsion mode, and the energy conversion rate and the device compactness are improved.

    本发明公开了一种超临界二氧化碳循环与海水淡化耦合的船舰核动力系统,包括堆舱、机舱和推进装置,堆舱包括高温气冷堆系统,机舱包括超临界二氧化碳动力循环系统和海水淡化子系统,高温气冷堆系统中的高温气冷堆的两侧分别设有一级中间换热器及二级中间换热器;超临界二氧化碳动力循环系统分别通过一级中间换热器及二级中间换热器与高温气冷堆系统相耦合;海水淡化子系统通过预冷器和中间冷却器与超临界二氧化碳动力循环系统相耦合;推进装置与超临界二氧化碳动力循环系统连接。本发明通过超临界二氧化碳循环系统提供船舰推进动力及电力,并联合海水淡化系统供给全船所需淡水,以直接推进方式驱动船舰航行,提升了能量转化率及装置紧凑度。


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    Titel :

    Supercritical carbon dioxide circulation and seawater desalination coupled vessel nuclear power system


    Weitere Titelangaben:

    超临界二氧化碳循环与海水淡化耦合的船舰核动力系统


    Beteiligte:
    SHI MINGZHU (Autor:in) / SHAO YINGJUAN (Autor:in) / ZHONG WENQI (Autor:in)

    Erscheinungsdatum :

    2021-01-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F01K STEAM ENGINE PLANTS , Dampfkraftanlagen / G21C NUCLEAR REACTORS , Kernreaktoren



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