Emergency power supply device for power generation through aluminum-water hydrogen production

Abstract

The invention discloses an emergency power supply device for power generation through aluminum-water hydrogen production. The emergency power supply device comprises a normal-pressure aluminum-water hydrogen production module, a fuel cell module, a conversion module, an output changeover switch, a monitoring control module and an auxiliary power supply module, wherein the normal-pressure aluminum-water hydrogen production module carries out an aluminum-water reaction to generate hydrogen, and the fuel cell module receives the hydrogen, converts the hydrogen into electric energy and outputs theelectric energy; through the conversion module, the electric energy is converted into output voltage, and city power and the output voltage are controlled by the output changeover switch to change over and supply power to loads; through the monitoring control module, the state of the city power connected with the loads is detected, starting signals are generated when the city power is cut off orabnormal, and the monitoring control module controls starting of all the modules of the emergency power supply device according to the starting signals, and controls the output changeover switch to change over and connect the output voltage with the loads; the auxiliary power supply module stores electric energy and supplies power to all the modules during starting. The emergency power supply device for power generation through aluminum-water hydrogen production is small in size, light in weight, long in backup time, high in applicability, free of discharging, pollution and noise and safe in using.

Description

technical field [0001] The invention relates to new energy applications, in particular to an emergency power supply for generating hydrogen from aluminum water. Background technique [0002] At present, the main application field of EPS is to provide emergency backup power supply for fire emergency lighting and fire power of various buildings and important public facilities. At the same time, it also has many applications in chemical industry, metallurgy, sewage treatment, automatic production line and other industrial fields, hospital operating room and intensive care unit, large venues and supermarkets and other aspects of normal lighting. With the improvement of the quality of life and the rise of new energy technologies, people have higher requirements for the backup time of emergency power and the use of the environment. Time use, so an emergency power supply with a long backup time is required. The existing emergency power supply mainly includes the following types: ...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned existing technologies: EPS and UPS need to absorb electric energy from the grid and store it in the battery pack. The energy stored in the battery is limited. Under the working conditions of no grid or a power outage for too long, the battery pack cannot continue to use after the energy is exhausted. Due to the limitation of battery storage energy per unit volume, when a long backup time is required, a large number of batteries need to be configured, resulting in a large and heavy emergency power supply; emergency devices such as diesel and gas generator sets, the quality of the power generated is too poor, and may even be burned For precision electrical equipment, the most important point is that the fuel combustion of the generator set will produce exhaust gas and noise pollution, and it itself is large and heavy; the most similar solution uses the combination of the existing EPS emergency power supply and diesel engine generator set, and has the above disadvantages at the same time , that is, the bulky equipment is heavy, and the fuel combustion will produce exhaust gas and noise pollution during operation

[0004] In view of the above-mentioned emergency power supply that will generate exhaust gas and noise pollution, is large in size and heavy in weight, and relies on power grid operation, it is necessary to design a new energy emergency power supply

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