Folding oil tank of unmanned aerial vehicle
Folding oil tank of unmanned aerial vehicle
The invention discloses a folding oil tank of an unmanned aerial vehicle. The folding oil tank of the unmanned aerial vehicle comprises an oil tank top cover and an oil tank bottom cover, and four folding oil tank side walls are fixedly connected between the oil tank top cover and the oil tank bottom cover; the side wall of the folding oil tank is of a foldable wrinkle structure, namely, the side wall of the folding oil tank comprises a plurality of folding pieces which are connected with one another, and a crease for folding the side wall of the folding oil tank is arranged at the connecting position of every two adjacent folding pieces. An oil filling port is formed in the oil tank top cover, a plurality of oil-free blocking valves are installed on the oil tank bottom cover, oil conveying pipelines are connected between the oil-free blocking valves and connected with an oil supply pipeline through a main pipeline, the folding oil tank is further connected with an oil return pipeline, and the oil supply pipeline and the oil return pipeline are respectively connected with a throttling valve. According to the folding fuel tank for the unmanned aerial vehicle, the volume of the fuel tank is variable in the refueling and using processes, fuel surge in the fuel tank can be prevented, the gravity center is kept, bubbles are effectively prevented from being generated in the fuel tank, and fuel is supplied to the unmanned aerial vehicle in time and continuously.
本发明公开了一种无人机的折叠油箱，包括：油箱顶盖和油箱底盖，油箱顶盖与油箱底盖之间固定连接有四个折叠油箱侧壁；折叠油箱侧壁呈可折叠的褶皱结构，即折叠油箱侧壁包括了多个相互连接的折叠片，相邻两个折叠片的连接处设置有供折叠油箱侧壁折叠的折痕；油箱顶盖上设置有加油口，油箱底盖安装有多个无油阻断阀门，无油阻断阀门之间连接有输油管道，输油管道通过主管道与供油管路相接，折叠油箱还连接有回油管路，供油管路和回油管路分别与节流阀相接。本发明提供了一种用于无人机的折叠油箱，油箱在加油和使用过程中体积可变，可以防止油箱内燃油浪涌保持重心，还有效避免油箱内产生气泡，并为无人机及时、不间断供油。
Dokumentinformationen
Folding oil tank of unmanned aerial vehicle
一种无人机的折叠油箱
2021-09-07
Patent
Elektronische Ressource
Chinesisch
| IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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