Hydrogen kinetic energy engine fuel safety protection device
A safety protection device and engine technology, which is applied in the direction of engine components, combustion engines, machines/engines, etc., can solve problems such as gas supply interruption, low safety factor, and heavy hydrogen cylinders, so as to prevent gas supply interruption, ensure stable flight, The effect of improving safety
Inactive Publication Date: 2020-09-25
河北柒壹壹玖工业自动化技术有限公司
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Problems solved by technology
[0003] At present, hydrogen is also the most ideal energy source for drones. Gaseous hydrogen is compressed and stored in hydrogen cylinders. Generally, there is only one large hydrogen cylinder, but its safety factor is low. Once the hydrogen cylinder leaks or bursts, it will It poses a greater threat to the flight of drones; and the larger hydrogen cylinders are cumbersome and inconvenient for manual inflation or installation; in order to ensure the endurance of hydrogen kinetic energy drones, the device is equipped with multiple smaller hydrogen cylinders, When a hydrogen cylinder is almost used up, it is necessary to switch to the next hydrogen cylinder. During this operation, the gas supply is likely to be interrupted, resulting in unstable working conditions of the hydrogen kinetic energy engine.
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[0031] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-10 As shown, a hydrogen kinetic energy engine fuel safety protection device includes a drone body 1, a hydrogen bottle lifting mechanism is provided at the lower end of the drone body 1, a hydrogen bottle fixing mechanism is provided on one side of the hydrogen bottle lifting mechanism, and a hydrogen bottle lifting mechanism One side is equipped with a hydrogen release guide mechanism;
[0032]The hydrogen bottle lifting mechanism includes a rectangular box 2 on the lower surface of the UAV body 1. The lower surface of the rectangular box 2 has a rectangular opening 3. A slideway 4 is installed on both sides of one end of the rectangular box 2, and the upper end of the slideway 4 is installed. There is a bearing bracket 5, the inner ring of the bearing bracket 5 is equipped with a roller bearing-6, the inner ring of the roller bearing-6 is equipped with a hollow...
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The invention discloses a hydrogen kinetic energy engine fuel safety protection device which comprises an unmanned aerial vehicle body; a hydrogen cylinder lifting mechanism is arranged at the lower end of the unmanned aerial vehicle body; a hydrogen cylinder fixing mechanism is arranged on one side of the hydrogen cylinder lifting mechanism; and a hydrogen release guide mechanism is arranged on one side of the hydrogen cylinder lifting mechanism. The invention has the following beneficial effects that a plurality of hydrogen cylinders can be separated under the action of the hydrogen cylinderlifting mechanism and the hydrogen cylinder fixing mechanism, great threat to the unmanned aerial vehicle due to leakage or burst of the hydrogen cylinders is prevented, the safety of fuel is effectively improved, the hydrogen cylinder can provide stable energy for the engine under the action of the hydrogen release guide mechanism, the phenomenon of gas supply interruption is effectively prevented, and stable flight of the unmanned aerial vehicle is guaranteed.
Description
technical field [0001] The invention relates to the technical field of hydrogen kinetic energy unmanned aerial vehicles, and more specifically, relates to a hydrogen kinetic energy engine fuel safety protection device. Background technique [0002] Hydrogen is a colorless gas. Burning one gram of hydrogen can release 142 kilojoules of heat, which is three times the calorific value of gasoline. The product of its combustion is water, without ash and waste gas, and will not pollute the environment. Hydrogen The weight of hydrogen is very light, it is much lighter than gasoline, natural gas, and kerosene, so it is more inconvenient to carry and transport, but hydrogen as a fuel is still considered to be the most ideal energy source in the 21st century. The outstanding characteristics of hydrogen fuel as an energy source are No pollution, high efficiency, recyclable. [0003] At present, hydrogen is also the most ideal energy source for drones. Gaseous hydrogen is compressed an...
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Patent Timeline
Login to View More IPC IPC(8): B64D37/30B64D37/00B64D27/02F02M21/02
CPCB64D27/02B64D37/005B64D37/30F02M21/0206F02M21/0221Y02T10/30Y02T90/40
Inventor 李洁
Owner 河北柒壹壹玖工业自动化技术有限公司