To stabilize an engine operation which uses hydrogen fuel of a supercritical phase.SOLUTION: A hydrogen fuel feed system 10 for an aircraft equipped with an engine comprises: a fuel tank 21 that stores hydrogen fuel in a liquid phase; a fuel feed path 22 through which the fuel tank 21 is connected to the engine; a pressure pump 26 provided on the fuel feed path 22 to pressure the hydrogen fuel equal to or higher than critical pressure; and a sensor 29 provided downstream of the pressure pump 26 on the fuel feed path 22 to measure the pressure of the hydrogen fuel passed through the pressure pump 26.SELECTED DRAWING: Figure 3
【課題】超臨界相の水素燃料を用いるエンジンの運転を安定化する。【解決手段】水素燃料供給システム10は、エンジンを備えた航空機の水素燃料供給システム10であって、水素燃料を液相で貯留する燃料タンク21と、前記燃料タンク21を前記エンジンに接続する燃料供給路22と、前記燃料供給路22に設けられ、前記水素燃料を臨界圧力以上の圧力に加圧する加圧ポンプ26と、前記燃料供給路22において前記加圧ポンプ26よりも下流に設けられ、前記加圧ポンプ26を通過した水素燃料の圧力を測定するセンサ29と、を備える。【選択図】図3
HYDROGEN FUEL FEED SYSTEM
水素燃料供給システム
2025-01-17
Patent
Electronic Resource
Japanese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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