The invention discloses a passenger time sequence oxygen supply system and an oxygen supply method.The passenger time sequence oxygen supply system comprises an onboard power source, an electromagnetic lock door plate assembly, a time sequence oxygen supply control circuit board, a pull switch, an oxygen bottle, a power source adapter board, an electric explosion pressure reduction proportional valve set and an oxygen mask, and the output end of the oxygen bottle is connected with the oxygen mask through the electric explosion pressure reduction proportional valve set; an electromagnetic lock door plate assembly capable of opening the oxygen mask below is arranged below the oxygen mask, and the oxygen mask is connected with the power adapter plate through a pull switch; the airborne power supply is respectively connected with the electromagnetic lock door plate assembly, the time sequence oxygen supply control circuit board and the electric explosion pressure reduction proportional valve group through the power supply adapter board, and the time sequence oxygen supply control circuit board is connected with the electric explosion pressure reduction proportional valve group; according to the invention, the proportional valve at the oxygen bottle in the oxygen supply equipment can be controlled to be opened at different proportional opening degrees at different times according to time sequences, so that oxygen can be output at different flows at different time periods.
本发明公开了一种旅客时序供氧系统及供氧方法,包括机载电源、电磁锁门板组件、时序供氧控制电路板、拉线开关、氧气瓶、电源适配板、电爆减压比例阀组、氧气面罩,所述氧气瓶的输出端通过电爆减压比例阀组与氧气面罩连接,所述氧气面罩的下方设置有能够开启以下放氧气面罩的电磁锁门板组件,所述氧气面罩通过拉线开关与电源适配板连接;所述机载电源通过电源适配板分别与电磁锁门板组件、时序供氧控制电路板、电爆减压比例阀组连接,所述时序供氧控制电路板与电爆减压比例阀组连接;本发明能够分时序控制供氧设备中的氧气瓶处的比例阀在不同时间以不同的比例开度开启,以在不同时段以不同的流量输出氧气。
Passenger time sequence oxygen supply system and oxygen supply method
一种旅客时序供氧系统及供氧方法
2025-03-21
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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