Solar and hydrogen fuel battery field charging pile facing small-scaled equipment

Abstract

The invention relates to a solar and hydrogen fuel battery field charging pile facing small-scaled equipment. The charging pile comprises a solar cell panel, a lead storage battery, a water tank, a hydrogen storage tank, a hydrogen fuel battery, a power supply output interface and a charging pile shell; the output end of the solar cell panel is respectively connected with the lead storage batteryand an oxygen generation device and a hydrogen generation device which are arranged in the water tank; the output end of the lead storage battery is respectively connected with the oxygen generation device and the hydrogen generation device in the water tank; the power supply output interface is formed in the charging pile shell, and is connected with the output end of the hydrogen fuel battery; the hydrogen generation device of the water tank is communicated with the air inlet end of the gas storage tank by a hydrogen delivery pipe; the gas outlet end of the hydrogen storage tank is communicated with the hydrogen fuel battery; and the hydrogen fuel battery is provided with a gas inlet. The charging pile disclosed by the invention is small in volume, is low in cost relative to a conventional charging pile when ensuring electricity generation power, and can be used for charging the small-scaled equipment such as outdoor electronic equipment, a farm / field operation unmanned aerial vehicle, an electric vehicle and the like.

Description

technical field [0001] The invention belongs to the technical field of hybrid fuel cell charging piles, and relates to a solar-hydrogen fuel cell field charging pile for small equipment. Background technique [0002] In recent years, with the rapid development of science and technology, various charging devices are changing with each passing day, among which, especially the development of mobile power is more rapid. Mobile Power Pack (MPP), also known as power bank, travel charger, etc., is a portable charger that integrates power supply and charging functions, and can charge digital devices such as mobile phones and tablets anytime, anywhere. Generally, lithium batteries (or dry batteries, less common) are used as power storage units, which are convenient and quick to use. However, the safety hazard of mobile power supply is great, and the storable power is extremely limited, and the 18650 battery and polymer battery used in mobile power supply have great pollution to the ...

AI Technical Summary

Problems solved by technology

At present, the mainstream research direction at home and abroad is focused on solar / hydrogen hybrid power used in automobiles or drones, while environmentally friendly hybrid energy charging piles for small devices such as mobile phones and electric bicycles have not yet been reported.

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