Refueling is generally divided into two situations, mobile refueling and fixed refueling. Fixed refueling refers to direct gas station refueling, while mobile refueling requires a dedicated refueling vehicle to refuel other vehicles. Like some large machinery that are inconvenient to move, they are usually refueled by mobile refuelling vehicles. A special type of refuelling vehicle, the aircraft refueling vehicle, is dedicated to refueling the aircraft. So, what are the categories and characteristics of aircraft refueling vehicles? First, the aircraft refueling trucks are divided into tank type and pipeline type according to the structure. Tank refueller Pipeline refueling vehicle The biggest difference between the two types of tank and pipeline is that the former has a tank assembly and a refueling control system, and the latter has a pipeline system and a refueling control system. The pipeline system mainly includes refueling joints, on-line control valves, underground joints, oil-water separation filters, and flow meters. Second, the aircraft refueling vehicle is basically the same as an ordinary refueling vehicle, but there are some special requirements in terms of performance and structure. 1. For aircraft refuelling vehicles, the refueling pressure must be stable. Therefore, when assembling an aircraft refueling vehicle, pressure regulators, regulators and pressure refuelling tables are all standard on the refueling pipeline. 2. The tanks and pipelines of aircraft refueling trucks are all made of aluminum alloy. High-performance filter separators are installed on the oil roads to filter out impurities and ensure high purity of the oil products. 3, the refueling process must maintain sufficient safety, should install anti-static devices, interlock control systems, electrical explosion-proof devices, fire extinguishers. 4, equipped with a high-precision, large-flow meter, refueling vehicle monitoring from time to time, refueling speed. 5, aircraft refueling must be completed at one time, so the refueling tank's tank capacity should be large. For example, the WG series tank refueling vehicles have capacity of 10000L, 15000L, 18000L, 20000L, 22000, and 45000L, and the capacity is tens or even hundreds of times the capacity of an ordinary truck tank. Editor's Note: Due to the special nature of the aircraft refueling vehicle, resulting in its relatively high production costs. The aircraft refueling truck is specially used for refueling at the airport, so it also has strict requirements on its production process and must conduct quality inspections at all levels.
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