Flight power supply

Abstract

The invention discloses a flight power supply. The supply comprises an outer shell of an unmanned aerial vehicle , a proton exchange membrane fuel cell is fixedly mounted in the rear side of the top of the outer shell of the unmanned aerial vehicle; a high-pressure hydrogen storage bottle is fixedly mounted in the front side of the top of the outer shell of the unmanned aerial vehicle and locatedin front of a proton exchange membrane fuel cell; the outer edge of the outer shell of the unmanned aerial vehicle is fixedly connected with an unmanned aerial vehicle arm. One side of the high-pressure hydrogen storage bottle is fixedly connected with an air switch circuit breaker; the unmanned aerial vehicle can completely serve as a flying power supply, continuous power output is provided for electric appliances which are separated from a power grid and need power utilization, besides, the flying power supply can also be used for outdoor power utilization, and clean, noiseless and efficientpower can be provided for outdoor power utilization equipment.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a flight power supply. Background technique [0002] When geological disasters or meteorological disasters occur, they are often accompanied by the collapse of power lines. Power outages in disaster areas will seriously affect the progress of rescue and relief work. Some areas may be equipped with fixed emergency power supplies in more important places, such as hospitals and other places. However, this cannot be guaranteed. First, the backup power supply will run out after a long time. Second, the backup power supply itself cannot be completely guaranteed to be intact when a disaster occurs, and power supply failure may also occur when an accidental disaster occurs. A problem, such as a fire, may cause the backup power supply to burn out. [0003] In addition to the emergency power supply equipped in the region itself, there are also special emergency power generation veh...

AI Technical Summary

Problems solved by technology

[0002] When geological disasters or meteorological disasters occur, they are often accompanied by the collapse of power lines. Power outages in disaster areas will seriously affect the progress of rescue and relief work. Some areas may be equipped with fixed emergency power supplies in more important places, such as hospitals and other places. However, this cannot be guaranteed. First, the backup power supply will run out after a long time. Second, the backup power supply itself cannot be completely guaranteed to be intact when a disaster occurs, and power supply failure may also occur when an accidental disaster occurs. problems, such as the occurrence of a fire, may cause the standby power to burn out

[0003] In addition to the emergency power supply equipped in the region itself, there are also special emergency power generation vehicles in use. When a disaster occurs, it can go to the area in need for emergency power supply. When the road is clear, you can go there by yourself. If the road is blocked, you need to use a helicopter Hoisting to disaster-stricken areas, the use conditions will be relatively limited

[0004] Traditional drones use lithium batteries or fossil fuels as the main energy source. Lithium batteries themselves have the disadvantage of low energy density. The energy density of lithium batteries actually put into the market does not exceed 180wh / kg. Limited by this value, lithium The battery can only meet the battery life of the drone for about half an hour, and it is impractical to use it as a power source to supply power to other electrical equipment; while fossil fuels have a high energy density, but they will produce violent vibrations when used. Strong noise and emission of polluting gases, limited conditions of use

Images