The invention relates to a propulsion assembly having: an outer compartment (112); an inner compartment (140); a supply pipe (266) and a delivery pipe (260) between the two compartments; a suction system (252) between the two tubes; a regulating device that regulates the air flow rate in the suction system (252); and a fire extinguishing system (600) having: a fire extinguishing fluid reservoir (604); a discharge tube (606) connected to the reservoir (604); and a control system (608) between the reservoir (604) and the discharge tube (606), and wherein the discharge tube (606) is arranged to feed the delivery tube (260) when the control system (608) is in the open position. Then, outside air passes through the two compartments in a forced manner under the actuation of the suction system, and the extinguishing fluid reaches the delivery pipe (260), thereby flowing into the inner compartment (140).
本发明涉及一种推进组件,该推进组件具有:外隔室(112);内隔室(140);在两个隔室之间的供应管(266)和输送管(260);在两个管之间的抽吸系统(252);调节装置,该调节装置调节抽吸系统(252)中的空气流速;以及消防系统(600),该消防系统具有:灭火流体储器(604);排放管(606),该排放管连接到储器(604);以及储器(604)与排放管(606)之间的控制系统(608),且其中,排放管(606)布置成当控制系统(608)处于打开位置时供给输送管(260)。然后,外侧空气在抽吸系统的驱动下,以受迫的方式穿过两个隔室,且灭火流体到达输送管(260),从而流入内隔室(140)。
Aircraft propulsion assembly with ventilation system and fire extinguishing system
具有通风系统和消防系统的飞行器推进组件
2022-07-19
Patent
Electronic Resource
Chinese
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