发明名称 Pressure pod cryogenic fluid expander
摘要 A system that generates high pressure cryogenic gas includes a storage tank that contains a liquid cryogen and a feed line that supplies the liquid cryogen to a pressure pod. The pressure in the pressure pod gradually increases due to ambient heat to a first predetermined level. A regulator valve opens at the first predetermined level thereby directing the liquid cryogen to a heat exchanger where it is vaporized and directed back to the pressure pod to raise the pressure therein further. Once the pressure in the pressure pod reaches a second predetermined level, a dispense valve opens. The pressurized liquid cryogen is directed through the dispense valve to a vaporizer that vaporizes the high pressure liquid cryogen to a cryogenic gas that may be dispensed and stored in a tank.
申请公布号 US2004055315(A1) 申请公布日期 2004.03.25
申请号 US20020251034 申请日期 2002.09.20
申请人 DRUBE PAUL 发明人 DRUBE PAUL
分类号 F17C5/06;F17C9/02;(IPC1-7):F17C9/02 主分类号 F17C5/06
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