A pressure refueling device for an airplane comprises a pressure refueling control valve 1, an oil level controller 2, an emergency oil level controller 3 and a pre-check switch 4, the pressure refueling control valve 1 is arranged on the side face in a fuel tank and connected with a refueling main pipe, and the oil level controller is fixed to the top in the fuel tank. A pre-detection interface of the oil level controller 2 is connected with a refueling header pipe through a pre-detection pipeline, a pre-detection switch is arranged on the pre-detection pipeline, and a control interface of the oil level controller is connected with a first emergency control interface of the pressure refueling control valve 1 through the pre-detection pipeline. The emergency oil level controller 3 is fixed to the top in the fuel tank, a control interface of the emergency oil level controller 3 is connected with a second emergency control interface of the pressure refueling control valve, and cable interfaces of the oil level controller 2, the pre-check switch 4 and the pressure refueling control valve are all connected with the controller.
本发明提供的一种飞机用压力加油装置,包括压力加油控制活门1、油面控制器2、应急油面控制器3和预检开关4,其中:压力加油控制活门1设置在燃油箱内的侧面,压力加油控制活门与加油总管联接,油面控制器固定在燃油箱内的顶部,油面控制器2的预检接口通过预检管路与加油总管相连,在预检管路上设置有预检开关,油面控制器的控制接口通过预检管路与压力加油控制活门1的第一应急控制接口相连;应急油面控制器3固定在燃油箱内的顶部,应急油面控制器3的控制接口与压力加油控制活门的第二应急控制接口相连,油面控制器2、预检开关4和压力加油控制活门的电缆接口均与控制器相连。
Pressure refueling device for airplane
一种飞机用压力加油装置
2021-06-25
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |