Systems for Filling a Gas Cylinder
    6.
    发明申请
    Systems for Filling a Gas Cylinder 有权
    填充气瓶的系统

    公开(公告)号:US20160138759A1

    公开(公告)日:2016-05-19

    申请号:US14853020

    申请日:2015-09-14

    IPC分类号: F17C5/06

    摘要: A flow control valve includes a housing defining a cavity therein. The housing has an input port for receiving a gas from a gas supply, and an output port for delivering the gas to a gas cylinder. The cavity defines a staging area fluidly connected to the input port, a delivery area fluidly connected to the output port, and a pressurization area fluidly connected to a feedback sensing port. The feedback sensing port is configured to receive pressurized fluid that is pressurized to a pressure level representative of a pressure level of gas delivered to the gas cylinder. The flow control valve includes a piston slidably positioned in a channel extending between the pressurization area and the delivery area. The position of the piston changes a rate of flow of gas through the flow control valve. The piston position moves in response to a pressure at the feedback sensing port.

    摘要翻译: 流量控制阀包括在其中限定空腔的壳体。 壳体具有用于接收来自气体供应源的气体的输入端口和用于将气体输送到气瓶的输出端口。 空腔限定流体连接到输入端口的分段区域,流体连接到输出端口的输送区域和流体连接到反馈感测端口的加压区域。 反馈感测端口被配置为接收被加压到表示输送到气瓶的气体的压力水平的压力水平的加压流体。 流量控制阀包括可滑动地定位在在加压区域和输送区域之间延伸的通道中的活塞。 活塞的位置改变气体通过流量控制阀的流量。 活塞位置响应于反馈感测端口处的压力移动。

    Energy Efficient Vertical Cryogenic Tank
    8.
    发明申请
    Energy Efficient Vertical Cryogenic Tank 审中-公开
    节能立式低温罐

    公开(公告)号:US20150330576A1

    公开(公告)日:2015-11-19

    申请号:US14443465

    申请日:2013-07-05

    IPC分类号: F17C13/00 F17C3/08

    摘要: Disclosed herein is an energy efficient vertical cryogenic tank, which comprises a tank body with a vacuum insulation interlayer, wherein the tank body comprises a transmission means including an air return pipe and a liquid outlet pipe, and positioning means including supporting legs provided at the bottom of the tank body, and a built-in saturation adjustment mechanism formed by a heat exchanger connected to an let of the air return pipe and a return air dispersing device. By using a saturation adjustment mechanism at the inlet of the air return pipe, the cryogenic storage tank can not only fully leverage the gasification gas produced at the pump, but also achieve the saturation function of the LNG in the tank, with such benefits as reduced energy loss, simplified tank interface settings, improved efficiency of saturation adjustment, and avoided pump cavitation.

    摘要翻译: 本发明公开了一种节能的垂直低温罐,其包括具有真空绝缘中间层的罐体,其中罐体包括包括空气返回管和液体出口管的传动装置,以及包括设置在底部的支撑腿的定位装置 以及内置的饱和度调节机构,该机构由连接到空气回流管的一个换热器的热交换器和一个返回空气分配装置构成。 通过在回气管入口处采用饱和调节机构,低温储罐不仅可以充分利用泵内产生的气化气体,而且可以实现储罐中LNG的饱和功能,减少 能量损失,油箱界面简化设置简化,提高饱和度调节效率,避免泵气蚀。