The invention relates to the technical field of aircraft air entraining systems, in particular to a four-engine aircraft interactive air entraining system and a using method. The interactive air entraining system comprises a right partition valve (41), a right first air entraining interactive pipeline (31), a right second air entraining interactive pipeline (51), a right first one-way valve (11),a right second one-way valve (21), a right third one-way valve (61) and a right fourth one-way valve (71) which are arranged in bilateral symmetry relative to the machine body; a left partition valve(42), a left first air entraining interaction pipeline (32), a left second air entraining interaction pipeline (52), a left first one-way valve (12), a left second one-way valve (22), a left third one-way valve (62) and a left fourth one-way valve (72). According to the interactive air entraining system architecture, utilization of an engine air entraining source under a leakage fault can be directly improved, the prominent safety problem caused by insufficient available air entraining amount after a turboprop aircraft loses part of the air entraining source is effectively solved, and besidesa conventional air entraining main pipeline, the air entraining interactive pipeline and the one-way valve of the system are simple in structure and small in weight.
本发明涉及飞机引气系统技术领域,特别涉及一种四发飞机交互引气系统及使用方法。所述交互引气系统包括相对于机身左右对称设置右隔断活门(41)、右第一引气交互管路(31)、右第二引气交互管路(51)、右第一单向活门(11)、右第二单向活门(21)、右第三单向活门(61)、右第四单向活门(71);左隔断活门(42)、左第一引气交互管路(32)、左第二引气交互管路(52)、左第一单向活门(12)、左第二单向活门(22)、左第三单向活门(62)、左第四单向活门(72)。本发明的交互引气系统架构可直接提升对泄漏故障下发动机引气源的利用,有效解决涡桨类飞机在丧失部分引气源后导致可用引气量不足带来突出安全问题,系统除常规的引气主管路外,引气交互管路和单向活门的构成简单、重量较小。
Four-engine aircraft interactive air entraining system and using method
一种四发飞机交互引气系统及使用方法
2021-04-02
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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