A propulsion assembly (250) with a primary duct (73) and a secondary duct (72), an outer fairing (104) delimiting an outer compartment (112) with an inlet opening (268), an inner fairing (134) delimiting an inner compartment (140) with an air exhaust aperture (244), a suction system (250) having an inlet (254), an outlet (256) and mobile elements that draw the air in via the inlet (254) and deliver the air via the outlet (256), a drive (258) that drives the mobile elements, a transfer pipe (260) connected to the outlet (256), a distribution pipe (262) disposed in the inner compartment (260), connected to the transfer pipe (260) and having nozzles (264), a supply pipe (266) that opens into the outer compartment (112)and is connected to the inlet (254), and a regulator that regulates the flow rate of air in the suction system (252). The outside air is then driven by the suction system and passes through the two compartments in a forced manner.
一种推进组件(250),具有主导管(73)和副导管(72);外部整流罩(104),其界定具有入口开口(268)的外部隔室(112);内部整流罩(134),其界定具有空气排气孔隙(244)的内部隔室(140);具有入口(254)、出口(256)和移动部件的抽吸系统(252),移动部件经由入口(254)吸入空气并且经由出口(256)传送空气;驱动移动部件的驱动装置(258);连接到出口(256)的输送管(260);布置在内部隔室(140)中的分配管(262),其连接到输送管(260)并具有喷嘴(264);通入外部隔室(112)并连接到入口(254)的供应管(266);以及调节抽吸系统(252)中的空气流量的调节装置。然后,外部空气由抽吸系统驱动,并以被迫方式通过两个隔室。
PROPULSION ASSEMBLY FOR AIRCRAFT COMPRISING A VENTILATION SYSTEM
具有通风系统的飞行器推进组件
2021-09-10
Patent
Electronic Resource
Chinese
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