Fuel trucks are small "mobile gas stations", which greatly facilitate our lives. For example, if the vehicle we drive runs out of gas on the way, then the fuel truck is our "savior". Some large machinery uses fuel. It also relies on refueling trucks to refuel. You must know that aircraft also need refueling trucks to refuel. Today we will take a look at the difference between a civilian refueling truck and an aircraft refueling truck.

1. The mechanism is different: the operating system of the aircraft refueling truck is more complicated, and the installation space required is relatively large, and it is necessary to observe the refueling status and pressure changes at any time during the refueling process. The operating system, including the pump inlet and the pump outlet, is generally installed separately The front of the tank is also assembled behind the tank. The advantage of this assembly is that it is more convenient to operate while standing; the operating system of ordinary fuel trucks is assembled in the toolbox on both sides of the tank. There are generally fewer dedicated configurations and easy operation. It is relatively simple. There is enough space for installation on both sides of the tank, and the layout is more compact. With the length of the whole vehicle unchanged, the space above the chassis is fully utilized to make the tank, the tank volume is larger, and the transportation volume is also greater. Big.

2. Different loading media: Aircraft refueling trucks are only for aircraft refueling, and the loaded media is aviation kerosene, which is a petroleum product; civil refueling trucks can refuel different types of vehicles, and the loading media are mostly diesel, gasoline, etc.

3. Different materials: kerosene is used as the transportation medium of fuel tankers. Kerosene has a certain corrosive effect on conventional metals. The tank body is generally made of magnesium-aluminum alloy, also known as anti-rust aluminum alloy, which can prevent corrosion and rust. Function, the pipes, valves and pumps are made of stainless steel, polished and waxed to ensure the safety of kerosene; the tanks of civil refueling trucks are usually made of carbon steel or aluminum alloy, and the pipes and valves are made of aluminum alloy. The protective fence, tool box, rear bumper, upper and lower tank climbing ladders are made of aluminum alloy to reduce the weight of the vehicle, and more oil can be transported under the condition of the same total mass.

4. Special configuration: The aircraft fueling vehicle needs to install a pressure regulator, a pressure regulator and a fueling pressure gauge. Observe the pressure of the fuel dispenser pump at any time and make corresponding safety adjustments. It is usually installed at the top of the box. The location is more obvious. Aviation oil requires relatively high oil purity. High-performance filters will be installed in the pipeline. The aviation kerosene will be highly filtered before entering the aircraft fuel tank. Samples will be taken before and after filtration to check its purity to ensure the aircraft. The oil quality of the fuel tank is safe to use. The FQJ float level gauge is installed on the aircraft refueling truck, which can know the oil level in the tank at any time, and make preparations in advance to complete the refueling according to the amount of remaining fuel. Ultra-large flow meter, with an ultra-large flow meter installed at the stainless steel pump, accurately counts the fuel volume of the aircraft fuel tank, and the metering is accurate and safe. Pump-out metering can be selected according to the installation position. Pump-in metering or pump-in and pump-out metering methods can be selected. The configuration of the ordinary fuel tanker is basically the standard configuration of the tanker, such as the European standard tank port, API system, oil and gas recovery system, anti-overflow probe, pump in and pump out, etc.