The invention provides a cooling and buffering device used after marine BOG treatment, and relates to the technical field of environmental protection equipment. The device comprises a tank body, partition plates and a heat exchange tube assembly, wherein the partition plates divide the interior of the tank body into a buffering and cooling cavity, a medium-pressure pressure stabilizing cavity anda low-pressure pressure stabilizing cavity, and all the cavities are kept to be communicated with one another. The buffering and cooling cavity is provided with a BOG gas inlet, a drainage plate, a baffle and a gas stirrer are arranged in the buffering and cooling cavity, the drainage plate and the baffle can relieve BOG gas impact so as to reduce noise and vibration generated by a compressor, andthe gas stirrer can accelerate BOG gas flowing. The medium-pressure pressure stabilizing cavity and the low-pressure pressure stabilizing cavity can stabilize the gas inlet pressure, and the problemthat the gas supply pressure of a gas supply system fluctuates due to the power change of gas utilization equipment is solved. The heat exchange tube assembly is arranged in the tank body and used forcooling high-temperature BOG gas exhausted by the compressor. According to the invention, the post-cooling and pressure stabilizing processes of the gas in the BOG treatment process can be realized at the same time.

    本发明提供一种船用BOG处理后冷却兼缓冲装置,涉及环境保护设备技术领域。该装置包括罐体、隔板和换热管组件,所述隔板将所述罐体内分隔成一缓冲冷却腔室、一中压稳压腔室和一低压稳压腔室,并保持各腔室间相互连通。所述缓冲冷却腔室设有BOG气体进气口,内置有引流板、挡板和气体搅拌器,引流板和挡板能减缓BOG气体冲击以减轻压缩机产生的噪音、振动,气体搅拌器能加速BOG气体流动。所述中压稳压腔室和低压稳压腔室能够稳定进气压力,防止因用气设备功率变化造成供气系统供气压力波动的问题。所述换热管组件设于所述罐体内,用于冷却压缩机排出的高温BOG气体。本发明能同时实现BOG处理工艺中气体的后冷却和稳压过程。


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    Titel :

    Cooling and buffering device used after marine BOG treatment


    Weitere Titelangaben:

    一种船用BOG处理后冷却兼缓冲装置


    Beteiligte:
    CHEN YIXUAN (Autor:in) / XIE WEIKUO (Autor:in) / ZHAO CHAO (Autor:in) / WANG TINGYONG (Autor:in)

    Erscheinungsdatum :

    2020-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



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