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    • 30. 发明申请
    • FLUIDIC COMPONENTS SUITABLE FOR FUEL CELL SYSTEMS INCLUDING PRESSURE REGULATORS AND VALVES
    • 适用于燃料电池系统的流体组件,包括压力调节器和阀
    • WO2014150467A3
    • 2014-11-13
    • PCT/US2014023333
    • 2014-03-11
    • CURELLO ANDREW JSPAHR PAULRATH KURTBIC SOC
    • CURELLO ANDREW JSPAHR PAULRATH KURT
    • F01B19/00
    • H01M8/04104F17C13/04G05D16/0641G05D16/0652G05D16/0655H01M8/0432H01M8/04753Y02E60/50
    • The present invention is directed to devices for controlling fluid flow and pressure. An adjustable pressure regulator has a movable shuttle, shuttle housing, a high pressure diaphragm, a low pressure diaphragm and a fluidic conduit connecting the inlet to the outlet. One or more of these components are adjusted to modify the outlet pressure of the regulator. The inlet restrictor allows incoming fluid to enter the pressure regulators when the pressure of the incoming fluid is higher than a threshold level. The inlet restrictor can prevent a partial vacuum from forming inside a pressure regulator. The semi-automatic valve is opened manually but closes automatically when fluid flowing through the valve is insufficient to keep the valve open. The semi-automatic valve can also be a semi-automatic electrical switch. The by-pass valve directs the flow to bypass the pressure regulator, when the flow is slow or has low pressure.
    • 本发明涉及用于控制流体流动和压力的装置。 可调压力调节器具有可动梭,梭壳,高压隔膜,低压隔膜和将入口连接到出口的流体导管。 调节这些部件中的一个或多个以改变调节器的出口压力。 当进入的流体的压力高于阈值水平时,入口限流器允许进入的流体进入压力调节器。 入口限流器可以防止在压力调节器内形成部分真空。 半自动阀手动打开,当流经阀门的流体不足以保持阀门打开时自动关闭。 半自动阀也可以是半自动电气开关。 旁路阀引导流​​量旁路压力调节器,当流动缓慢或压力低时。