Pressurized liquid natural gas filling system and associated method
    3.
    发明授权
    Pressurized liquid natural gas filling system and associated method 有权
    加压液体天然气填充系统及相关方法

    公开(公告)号:US06901973B1

    公开(公告)日:2005-06-07

    申请号:US10754783

    申请日:2004-01-09

    摘要: A liquid natural gas filling system structured to store a cryogenic fluid at a low pressure and fill a use vessel at a high pressure. The filling system includes a first, low pressure vessel, at least one second, high pressure vessel, a plurality of conduits, each conduit in the plurality having a valve, extending between, and in fluid communication within the first, low pressure vessel and the at least one second, high pressure vessel, a pressure building means coupled to the at least one second, high pressure vessel and structured to raise the pressure of a cryogenic liquid within the at least one second, high pressure vessel, and an outlet nozzle structured to be coupled to a use vessel, the outlet nozzle coupled via the plurality of conduits to, and in fluid communication with, the first, low pressure vessel and the second, high pressure vessel. The filling system is structured so that a cryogenic liquid may be stored in the first, low pressure vessel at a low pressure. The cryogenic liquid at a low pressure may further be transferred to the at least one second, high pressure vessel via the plurality of conduits. The pressure of the cryogenic liquid at a low pressure in the at least one second, high pressure vessel may be increased to a high pressure by actuating the pressure building means. Thus, the cryogenic liquid at a high pressure in the at least one second, high pressure vessel may be transferred from the at least one second, high pressure vessel to a use vessel via the plurality of conduits and the nozzle.

    摘要翻译: 一种液体天然气填充系统,其构造为在低压下储存低温流体并以高压填充使用容器。 填充系统包括第一低压容器,至少一个第二高压容器,多个导管,多个导管中的每个管道具有阀,在第一低压容器内部和第二低压容器之间在流体连通中延伸, 至少一个第二高压容器,压力建筑装置,其耦合到所述至少一个第二高压容器并被构造成提高所述至少一个第二高压容器内的低温液体的压力,以及出口喷嘴结构 联接到使用容器,出口喷嘴通过多个管道连接到第一低压容器和第二高压容器中并与第一低压容器和第二高压容器流体连通。 填充系统的结构使得低温液体可以在低压下储存在第一低压容器中。 低压下的低温液体可以进一步经由多个导管传递至至少一个第二高压容器。 在至少一个第二高压容器中低压下的低温液体的压力可以通过致动压力建立装置而增加到高压。 因此,在至少一个第二高压容器中的高压下的低温液体可以经由多个导管和喷嘴从至少一个第二高压容器转移到使用容器。

    Pressure control device for cryogenic liquid vessel
    4.
    发明授权
    Pressure control device for cryogenic liquid vessel 失效
    低温液体容器压力控制装置

    公开(公告)号:US07073339B2

    公开(公告)日:2006-07-11

    申请号:US10754756

    申请日:2004-01-09

    IPC分类号: F17C7/04

    摘要: An economizer circuit assembly for a cryogenic liquid vessel assembly is disclosed. The cryogenic liquid vessel assembly includes a first, outer shell and a second, inner shell defining a storage space. The storage space has a liquid space and a vapor space. The cryogenic vessel also has a delivery line extending from outside the first, outer vessel shell into the liquid space. The economizer circuit assembly includes a vent line and an integration device. The vent line extends from outside the first, outer shell into the cryogenic vessel. The vent line has a first end and a second end. The first end is disposed in the vapor space. The vent line and the delivery line are coupled, and in fluid communication at, the integration device.

    摘要翻译: 公开了一种用于低温液体容器组件的节能器电路组件。 低温液体容器组件包括限定存储空间的第一外壳和第二内壳。 存储空间具有液体空间和蒸气空间。 低温容器还具有从第一外部容器壳体外部延伸到液体空间的输送管线。 节能器电路组件包括排气管线和集成装置。 排气管线从第一外壳外部延伸到低温容器中。 排气管线具有第一端和第二端。 第一端设置在蒸气空间中。 排气管线和输送管线在集成装置处连接并且流体连通。