A kind of LNG Liquefied natural gas tank car discharge mechanism and method

A kind of LNG Liquefied natural gas tank car discharge mechanism and method

CN
  • CN 104,456,071 B
  • Filed: 12/08/2014
  • Issued: 04/27/2016
  • Est. Priority Date: 12/08/2014
  • Status: Active Grant
First Claim
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1. a LNG Liquefied natural gas tank car discharge mechanism, is offloaded to liquefied natural gas (LNG) tank by the LNG Liquefied natural gas in LNG Liquefied natural gas tank car and BOG;

  • Comprise compressor, cold-exchange;

    It is characterized in that, described discharge mechanism is provided with the comprehensive input interface be connected with LNG Liquefied natural gas tank car liquid-phase outlet, the gas phase output interface be connected with LNG Liquefied natural gas tank car gaseous phase outlet, the comprehensive output interface be connected with liquefied natural gas (LNG) tank liquid entering hole, the gas phase input interface that is connected with liquefied natural gas (LNG) tank gas phase mouth;

    Described cold-exchange is provided with pipeline input interface, pipeline output interface, compressor input interface, compressor output interface, the compressor output interface of described cold-exchange connects the medium inlet of described compressor, and the compressor inlet opening of described cold-exchange connects the media outlet of compressor;

    Described comprehensive input interface, gas phase output interface, comprehensively output interface, gas phase input interface are the interfaces with opening and closing function;

    The gas phase input interface of described discharge mechanism is communicated to cold-exchange pipeline input interface by pipeline and valve, the gas phase output interface of discharge mechanism is communicated to cold-exchange pipeline output interface by pipeline and valve, and the comprehensive input interface of discharge mechanism is communicated with described comprehensive output interface by pipeline with valve;

    The comprehensive input interface of discharge mechanism is communicated to cold-exchange pipeline input interface by pipeline and valve, and the comprehensive output interface of discharge mechanism is communicated to cold-exchange pipeline output interface by pipeline and valve.

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