PIPE COUPLING MEMBER FOR HIGH-PRESSURE FLUID
    2.
    发明申请
    PIPE COUPLING MEMBER FOR HIGH-PRESSURE FLUID 有权
    用于高压流体的管道连接构件

    公开(公告)号:US20100108162A1

    公开(公告)日:2010-05-06

    申请号:US12532565

    申请日:2008-03-19

    IPC分类号: F16L37/44

    摘要: A pipe coupling member for high-pressure fluid such as liquefied hydrogen includes a seal ring having a highly effective sealing function to prevent leakage of the fluid. The seal ring (72) is set in a seal ring setting space (39) defined by a second radial surface (36) and a seal ring setting surface (38) of a first tubular member (20), a forward end surface of a second tubular member (22), and the outer peripheral surface of a valve seat member (24). A forward end portion of the second tubular member (22) is provided with a communication hole (84) radially penetrating the forward end portion. The pressure of the high-pressure fluid on the downstream side of a valve seat surface (52) causes a fluid path in the second tubular member to be communicated with the sealing ring setting space (39) via the communication hole (84) and via a gap between the seal ring setting surface (38) and the outer peripheral surface of the forward end portion of the second tubular member.

    摘要翻译: 用于诸如液化氢的高压流体的管接头构件包括具有高效密封功能的密封环,以防止流体泄漏。 密封环(72)设置在由第一管状构件(20)的第二径向表面(36)和密封环设置表面(38)限定的密封环设置空间(39)中,密封环设置空间 第二管状构件(22)和阀座构件(24)的外周表面。 第二管状构件(22)的前端部设置有径向穿透前端部的连通孔(84)。 在阀座表面(52)的下游侧的高压流体的压力使得第二管状构件中的流体路径经由连通孔(84)与密封环设置空间(39)连通,并且经由 密封环设置表面(38)和第二管状构件的前端部分的外周表面之间的间隙。

    Pipe coupling member for high-pressure fluid
    3.
    发明授权
    Pipe coupling member for high-pressure fluid 有权
    高压流体用管接头

    公开(公告)号:US08342202B2

    公开(公告)日:2013-01-01

    申请号:US12532565

    申请日:2008-03-19

    IPC分类号: F16K1/42

    摘要: A pipe coupling member for high-pressure fluid such as liquefied hydrogen includes a seal ring having a highly effective sealing function to prevent leakage of the fluid. The seal ring (72) is set in a seal ring setting space (39) defined by a second radial surface (36) and a seal ring setting surface (38) of a first tubular member (20), a forward end surface of a second tubular member (22), and the outer peripheral surface of a valve seat member (24). A forward end portion of the second tubular member (22) is provided with a communication hole (84) radially penetrating the forward end portion. The pressure of the high-pressure fluid on the downstream side of a valve seat surface (52) causes a fluid path in the second tubular member to be communicated with the sealing ring setting space (39) via the communication hole (84) and via a gap between the seal ring setting surface (38) and the outer peripheral surface of the forward end portion of the second tubular member.

    摘要翻译: 用于诸如液化氢的高压流体的管接头构件包括具有高效密封功能的密封环,以防止流体泄漏。 密封环(72)设置在由第一管状构件(20)的第二径向表面(36)和密封环设置表面(38)限定的密封环设置空间(39)中,密封环设置空间 第二管状构件(22)和阀座构件(24)的外周表面。 第二管状构件(22)的前端部设置有径向穿透前端部的连通孔(84)。 在阀座表面(52)的下游侧的高压流体的压力使得第二管状构件中的流体路径经由连通孔(84)与密封环设置空间(39)连通,并且经由 密封环设置表面(38)和第二管状构件的前端部分的外周表面之间的间隙。

    Gas supply system
    4.
    发明授权
    Gas supply system 有权
    供气系统

    公开(公告)号:US09252440B2

    公开(公告)日:2016-02-02

    申请号:US14379552

    申请日:2013-02-20

    IPC分类号: H01M8/04 F17C5/00

    摘要: A gas supply system that supplies a gas after making confluence of the gas flows from gas containers includes: a supply pressure detector that detects supply pressure of the gas following the confluence; and a controller that permits a gas supply-destination apparatus to be activated if the supply pressure detected after an elapse of a determination time from a start of the gas supply is greater than or equal to a threshold pressure, and that prohibits the apparatus from being activated if the supply pressure is less than the threshold pressure. The controller uses a first determination time as the determination time if it is determined that internal pressures that are the gas pressures in the containers are not imbalanced between the containers, and uses a second determination time that is longer than the first as the determination time if it is determined that the internal pressures are imbalanced.

    摘要翻译: 在从气体容器流出气体之后供给气体的气体供给系统包括:检测合流后的气体的供给压力的供给压力检测器; 以及如果在从气体供应开始经过确定时间之后检测到的供应压力大于或等于阈值压力,则允许气体供应 - 目的地设备被激活的控制器,并且禁止设备 如果供应压力小于阈值压力,则激活。 如果确定容器中的气体压力的内部压力在容器之间不平衡,则控制器使用第一确定时间作为确定时间,并且使用比第一确定时间长的第二确定时间作为确定时间if 确定内部压力不平衡。

    GAS SUPPLY SYSTEM
    5.
    发明申请
    GAS SUPPLY SYSTEM 有权
    气体供应系统

    公开(公告)号:US20150010839A1

    公开(公告)日:2015-01-08

    申请号:US14379552

    申请日:2013-02-20

    IPC分类号: H01M8/04

    摘要: A gas supply system that supplies a gas after making confluence of the gas flows from gas containers includes: a supply pressure detector that detects supply pressure of the gas following the confluence; and a controller that permits a gas supply-destination apparatus to be activated if the supply pressure detected after an elapse of a determination time from a start of the gas supply is greater than or equal to a threshold pressure, and that prohibits the apparatus from being activated if the supply pressure is less than the threshold pressure. The controller uses a first determination time as the determination time if it is determined that internal pressures that are the gas pressures in the containers are not imbalanced between the containers, and uses a second determination time that is longer than the first as the determination time if it is determined that the internal pressures are imbalanced.

    摘要翻译: 在从气体容器流出气体之后供给气体的气体供给系统包括:检测合流后的气体的供给压力的供给压力检测器; 以及如果在从气体供应开始经过确定时间之后检测到的供应压力大于或等于阈值压力,则允许气体供应 - 目的地设备被激活的控制器,并且禁止设备 如果供应压力小于阈值压力,则激活。 如果确定容器中的气体压力的内部压力在容器之间不平衡,则控制器使用第一确定时间作为确定时间,并且使用比第一确定时间长的第二确定时间作为确定时间if 确定内部压力不平衡。