Emergency bypass air inlet mechanism and unmanned helicopter
Emergency bypass air inlet mechanism and unmanned helicopter
- Neue Suche nach: WANG YANNING
- Neue Suche nach: DUAN YONGLIANG
- Neue Suche nach: ZHU YANGZHENG
- Neue Suche nach: JIANG XI
- Neue Suche nach: WANG YANNING
- Neue Suche nach: DUAN YONGLIANG
- Neue Suche nach: ZHU YANGZHENG
- Neue Suche nach: JIANG XI
The invention relates to the field of design of air inlet systems of unmanned helicopters, in particular to an emergency bypass air inlet mechanism and an unmanned helicopter. Comprising a filter element, an air cavity, a spring seat, an observation window, a spring and an emergency air inlet baffle, and filter element pollution warning. The mechanism adopts two sets of mutually independent air inlet measures of direct air inlet and emergency bypass air inlet, after the air filter is polluted, the pressure of the mechanical pressure warning device reaches the upper limit, and a glass observation window observes red warning of the warning device to prompt maintenance personnel to replace the air filter. The reliability of an unmanned helicopter air inlet system is improved, and flight safety is guaranteed. And after the air filter is blocked, the emergency bypass air inlet is opened to provide enough air for the engine, so that the power output of the engine is ensured, and the crash of the unmanned helicopter caused by insufficient air inflow in the flying process is avoided.
本发明涉及无人直升机进气系统设计领域，涉及一种应急旁通进气机构及无人直升机。包括滤芯、气腔、弹簧座、观察窗、弹簧、应急进气挡板；滤芯污染示警。机构采用直接进气和应急旁通进气两套相互独立的进气措施，空滤受污染后，机械压力示警器压力达到上限，玻璃观察窗观察到示警器红色示警，提示维护人员对空滤进行更换。提高无人直升机进气系统可靠性，保证飞行安全。空滤堵塞后，应急旁通进气口将开启，为发动机提供足够的空气，保证发动机的功率输出，避免飞行过程中无人直升机因进气量不足导致的坠毁。
Dokumentinformationen
Emergency bypass air inlet mechanism and unmanned helicopter
一种应急旁通进气机构及无人直升机
2024-01-09
Patent
Elektronische Ressource
Chinesisch
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