Power generation device capable of continuously generating hydrogen

Abstract

The invention relates to the technical field of hydrogen power generation devices. The invention discloses a power generation device capable of continuously generating hydrogen. The device comprises ahydrogen generation system and a fuel cell power supply system, the hydrogen generation system comprises a plurality of mutually independent solid hydrogen storage devices, a water supply unit and agas transmission unit, the water supply unit can only inject reaction water into one solid hydrogen storage device at one time and discharge the reaction water when the volume of the reaction water inthe solid hydrogen storage device is greater than a threshold value or the temperature in the solid hydrogen storage device is greater than a threshold value; when the hydrogen flow in the solid hydrogen storage device is less than the power supply requirement of the fuel cell power supply system; and the water supply unit pumps out the reaction water in the solid hydrogen storage device, and supplies water to the next solid hydrogen storage device according to the power generation requirement of the fuel cell power supply system after the reaction of raw materials in the solid hydrogen storage device is finished, so that hydrogen can be continuously produced, and the purpose of power generation is achieved.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a continuous hydrogen generating power generation device. Background technique [0002] In recent years, the environmental problems of the earth have become increasingly serious, especially the CO emitted by automobile exhaust. 2 , CO, S compounds, etc., not only bring the greenhouse effect to the atmosphere, but also cause serious pollution to the atmosphere. New energy vehicles that replace internal combustion engine vehicles are attracting more and more attention, especially hydrogen fuel cell vehicles, which are known for their zero emissions and long battery life. [0003] As one of the methods of storing hydrogen, there is an occlusion alloy method. As an occlusion alloy method, since it does not need to store hydrogen in a special state such as ultra-high pressure and extremely low temperature, it not only has excellent characteristics of easy operation and high safety...

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Problems solved by technology

[0007] In the prior art hydrogen generation device, the metal hydride is put into the hydrogen generation device at one time, and then mixed with the liquid reactant (water), which has the following problems: 1. It is impossible to continuously add metal hydride to it during the hydrogen generation process. 2. The hydrogen production rate is slow, the utilization rate is low, and the reaction time is long; 3. Due to the need to accommodate more solid hydrides at one time, 4. It is not conducive to the industrialization of solid-state hydride hydrogen production in new energy vehicles and industrial fields; 5. The original hydrogen output system requires a more complicated control system, such as temperature control and pressure control. There are many requirements. If an error occurs on the control system, there will be a large safety hazard, and the working status of the real-time product is also quite unstable.

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