Novel high-hydrogen-storage aerial hydrogenation unmanned aerial vehicle
A UAV, hydrogen storage technology, applied in unmanned aerial vehicles, motor vehicles, remote control aircraft and other directions, can solve the problems of short working time, insufficient cruising range, work efficiency, reduced combat or working radius, etc. The effect of convenience, high hydrogen storage efficiency and high specific energy
Pending Publication Date: 2022-01-21
NORTHWEST UNIV
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Problems solved by technology
At present, most of the UAVs have the problems of short working time and insufficient cruising range, resulting in a reduction in their work efficiency, combat or work radius
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[0039] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0040] Such as figure 1 , 2 , 3, 4, and 5, a novel high-storage aerial hydrogen refueling unmanned aerial vehicle, comprising a frame (11), is characterized in that the front section of the frame (11) fuselage is fixed with a driving device (1), a remote sensing device (2), airbag buffer tank A (3), gas hydrogen storage tank A (4), fixed airbag buffer tank B (13) in the middle section, fuel cell (14), metal hydrogen storage reactor (15), rear section The liquid hydrogen storage tank (12) is fixed, and two stretchable rigid telescopic pipe hydrogenation trusses (10) are arranged at the rear of the wing; power units (5) are respectively installed on both sides of the frame (11) Gas hydrogen storage tank B (6), membrane material water storage device (7), gas hydrogenation pod (8) are installed on the wing; membrane material water storage device (7), soli...
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The invention provides a novel high-hydrogen-storage aerial hydrogenation unmanned aerial vehicle. Hydrogen is generated through devices such as a metal hydrogen storage reactor, and membrane materials are arranged on the surfaces of the wings, so that water generated by the fuel cells can be further converted into hydrogen for recycling; a hydrogenation beam composed of two rigid telescopic pipes below the tail can supplement hydrogen energy for the unmanned aerial vehicle; a metal hydrogen storage material and a heat exchange fluid channel are arranged in the hydrogen storage reactor; the liquid hydrogen storage tank adopts a double-layer vacuum heat insulation container to ensure good heat insulation; a pressure sensor is installed in the air bag type buffer tank and used for detecting the pressure of hydrogen, and the inlet and outlet amount of hydrogen is controlled in time through a negative feedback mechanism. In addition, water generated when the hydrogen fuel cell works can be subjected to photolysis through the water storage device coated with the membrane material, wherein generated hydrogen enters the buffer tank to be recycled again. The invention can solve the problem that hydrogen is insufficient in the flight process of an existing unmanned aerial vehicle, wherein the energy can be supplied to the hydrogen energy unmanned aerial vehicle in work in time, and therefore the long endurance performance of the hydrogen receiving vehicle is improved.
Description
technical field [0001] The invention belongs to the technical field of hydrogen energy storage, and in particular relates to a novel aerial hydrogenation UAV with high hydrogen storage capacity. Background technique [0002] Compared with the existing fossil energy, hydrogen energy will not pollute the environment during its use, and the product produced is water. After the product water is photolyzed, hydrogen will be generated again for recycling. Hydrogen energy is currently the most ideal green energy. One of the energy sources; the duration and range of an aircraft flying in the air are important indicators to measure its flight performance. At present, most drones have the problems of short working hours and insufficient cruising range, resulting in a reduction in their work efficiency, combat or work radius. [0003] For UAVs driven by fossil fuels, it is usually used to increase the fuel load of the aircraft to improve flight performance; for UAVs powered by batteri...
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Login to View More IPC IPC(8): B64C39/02B64D27/24H01M8/04089H01M8/04082B64D37/30B64D39/04
CPCB64C39/024B64D27/24H01M8/04089H01M8/04201B64D37/30B64D39/04B64U10/25B64U50/19B64U2201/20Y02E60/50Y02T90/40
Inventor 王玉琪郑帅帅王迪管司楠党婷婷丁鑫吴乐郑岚
Owner NORTHWEST UNIV