Over-pressurization protection system for cryogenic vessel
    253.
    发明授权
    Over-pressurization protection system for cryogenic vessel 有权
    低压容器过压保护系统

    公开(公告)号:US07028489B1

    公开(公告)日:2006-04-18

    申请号:US10742968

    申请日:2003-12-22

    Inventor: Ivan Keith Hall

    Abstract: A dual purpose recirculation valve system for a cryogenic vessel includes a fill line, a delivery line assembly, a recirculation line and a recirculation valve. The cryogenic vessel defines a storage space and includes a pressure monitoring device structured to monitor the pressure in the storage space, as well as an electronic control system structured to receive input from the pressure monitoring device. The fill line is structured to be coupled to a bulk tank, whereby the storage space is filled with a cryogenic fluid. The delivery line assembly has a delivery coupling assembly and the delivery line assembly structured to remove the cryogenic fluid from the storage space and deliver the cryogenic fluid to the delivery coupling assembly. The recirculation line extends between, and is in fluid communication with both, the fill line and the delivery line assembly. The recirculation valve is disposed on the fill line at a location between the recirculation line and the storage space, the recirculation valve structured to close when the cryogenic vessel pressure exceeds a set limit. In this configuration, the recirculation valve acts as both a recirculation valve and as a valve to avert over-pressurization during a fill.

    Abstract translation: 用于低温容器的双重目的再循环阀系统包括填充管线,输送管线组件,再循环管线和再循环阀。 低温容器限定存储空间,并且包括被构造成监测存储空间中的压力的​​压力监测装置,以及构造成从压力监测装置接收输入的电子控制系统。 填充线被构造成耦合到散装罐,由此储存空间填充有低温流体。 输送管线组件具有输送连接组件,并且输送管线组件构造成从存储空间移除低温流体并将低温流体输送到输送连接组件。 再循环管线在填充管线和输送管线组件之间延伸并且与填充管线和输送管线组件处于流体连通。 再循环阀在再循环管线和储存空间之间的位置处设置在填充管线上,再循环阀构造成当低温容器压力超过设定极限时闭合。 在这种构造中,再循环阀充当再循环阀和阀,以在填充期间避免过压。

    High-speed bulk filling tank truck
    259.
    发明申请
    High-speed bulk filling tank truck 有权
    高速散装罐车

    公开(公告)号:US20050178467A1

    公开(公告)日:2005-08-18

    申请号:US11095319

    申请日:2005-03-31

    Abstract: A high-speed bulk filling tank truck is provided, which permits reduction of the filling time. The high-speed bulk filling tank truck delivers a liquefied gas in a truck tank to a bulk storage tank, and recovers a gas-phase gas in the bulk storage tank into the truck tank, thereby filling the bulk storage tank with the liquefied gas. The high-speed bulk filling tank truck includes a liquid feed pump, provided on a liquid line through which the liquefied gas flows, for feeding the liquefied gas in the truck tank to the bulk storage tank, and a gas compressor, provided on the gas line through which a gas-phase gas flows, for compressing the gas-phase gas in the bulk storage tank and delivering the same into the truck tank.

    Abstract translation: 提供了一种高速散装填料罐车,可以减少灌装时间。 高速散装填料罐车将卡车罐中的液化气输送到散装储罐,并将大容量储罐中的气相气体回收到卡车罐中,从而将液化气填充到大容量储罐中。 高速散装填料罐车包括液体供给泵,液体供给泵设置在液化气体流过的液体管路上,用于将卡车罐中的液化气体供给到大容量储罐,以及设置在气体上的气体压缩机 气相气体通过其流动,用于压缩大容量储罐中的气相气体并将其输送到卡车罐中。

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