Hydrolysis hydrogen production device with internal integrated feeding tank and layered heat conduction and drying architecture

Abstract

The invention relates to a hydrolysis hydrogen production device with an internal integrated feeding tank and a layered heat conduction and drying architecture. The device comprises a housing, an inner container, a top sealing cover which is integrated on a cylindrical sleeve, a feeding tank, a layered heat conduction and drying architecture, a gas drying chamber, a gas outlet valve, a circulating water system and a gas path system, wherein the layered heat conduction and drying architecture can solve the problems of heat transfer and gas drying in the device, and vent holes in a heat conduction and drying tray can increase the contact between gas and a drying agent; and the sealing cover, the feeding tank and the layered heat conduction and drying architecture are all integrated on the cylindrical sleeve for realizing integration and fast assembly function. The feeding quantity is precisely controlled through an electric control one-way valve so as to control hydrogen production rate. The effect of heat and mass transfer in the device is improved through the circulating water system so as to realize full utilization of waste heat. The device disclosed by the invention has the advantages of safety, reliability, wide working range, capability of being suitable for different hydrolysis hydrogen production materials, adjustable and controllable conditions, high degree of integration and high working efficiency, and can be used together with fuel cells with different demands.

Description

technical field [0001] The invention belongs to the field of hydrogen production equipment, in particular to a hydrolysis hydrogen production device. Background technique [0002] The balance between energy use and environmental protection has aroused people's attention to hydrogen energy. At present, the research on hydrogen energy is mainly divided into three aspects: hydrogen production, hydrogen storage and hydrogen application. Among them, hydrogen production is generally divided into electrolytic hydrogen production, biological hydrogen production, water gas hydrogen production, natural gas hydrogen production and chemical hydrogen production. Hydrogen production consumes a lot of electric energy, energy conversion efficiency is low, biological hydrogen production takes a long time, water gas and natural gas hydrogen production needs to consume fossil fuels, and hydrogen production equipment is heavy and expensive. With the deepening of relevant research, chemical hyd...

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Problems solved by technology

For example, the Chinese patent ZL201210287133.2, the device consists of a powder raw material solution tank, a reaction tank, a water filtration cooling tank, a dry filter and pipelines. Although the structural design of this patent can solve the problem of device reliability and ensure the dryness of the generated hydrogen and purity issues, but there are still problems such as complicated devices, difficult to carry, and difficult to effectively control the rate of hydrogen production and waste heat recovery and utilization.

Chinese patent ZL201110049658.8, the device includes a reactor for storing solid reaction materials, a water storage tank and pipelines, and is connected with devices such as micro pumps, pressure sensors and condensation dryers, although the hydrogen production rate is controllable and the response time is short , the utilization rate of solid reaction is high, but its structure does not have the characteristics of integration, it is difficult to realize portability, and the dispersed structure design of this patent cannot realize the efficient transmission of heat and the recycling of waste heat, which reduces the energy utilization rate

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