Intelligent exhaust explosion-proof hydrogen storage cabinet

Abstract

The invention discloses an intelligent exhaust explosion-proof hydrogen storage cabinet. The intelligent exhaust explosion-proof hydrogen storage cabinet comprises a cabinet body and a touch terminal; a storage box is fixedly installed in a hydrogen storage tank through a spring, the storage box is filled with lanthanum-nickel alloy powder for hydrogen storage, and the lanthanum-nickel alloy powder can release a large amount of heat during hydrogen absorption and needs to absorb heat during hydrogen desorption; aiming at the hydrogen absorption and desorption process, heat and energy storage layers arranged on the two sides of the inner wall of the cabinet body are used in cooperation with the lanthanum-nickel alloy powder, when the lanthanum-nickel alloy powder absorbs hydrogen, the heat and energy storage layers can rapidly absorb heat released by the lanthanum-nickel alloy powder through a connecting pipe under the control of a touch terminal and temporarily store the heat, and when the lanthanum-nickel alloy powder releases hydrogen and needs to absorb a large amount of the heat, the heat storage and energy storage layers release heat stored in a previous stage through control of the touch terminal and reaches the hydrogen desorption working temperature of the lanthanum-nickel alloy powder through the connecting pipe, and the purposes of energy conservation and consumption reduction can be effectively achieved through heat matching of the heat storage and energy storage layers and the lanthanum-nickel alloy powder.

Description

technical field [0001] The invention relates to the technical field of hydrogen storage cabinets, in particular to an intelligent exhaust explosion-proof hydrogen storage cabinet. Background technique [0002] The chemical formula of hydrogen is H 2 , the molecular weight is 2.01588, under normal temperature and pressure, it is an extremely flammable, colorless, transparent, odorless, tasteless and insoluble gas. Hydrogen is the gas with the smallest density known in the world. The density of hydrogen is only that of air. 1 / 14, that is, at 1 standard atmospheric pressure and 0°C, the density of hydrogen is 0.089g / L, so hydrogen can be used as a filling gas for airships and hydrogen balloons (due to the flammability of hydrogen, the safety is not high, and helium is often used in airships Filling), hydrogen is the substance with the smallest relative molecular mass, and has strong reducibility. It is often used as a reducing agent to participate in chemical reactions. The hy...

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Problems solved by technology

[0002] The chemical formula of hydrogen is H 2 , the molecular weight is 2.01588, under normal temperature and pressure, it is an extremely flammable, colorless, transparent, odorless, tasteless and insoluble gas. Hydrogen is the gas with the smallest density known in the world. The density of hydrogen is only that of air. 1 / 14, that is, at 1 standard atmospheric pressure and 0°C, the density of hydrogen is 0.089g / L, so hydrogen can be used as a filling gas for airships and hydrogen balloons (due to the flammability of hydrogen, the safety is not high, and helium is often used in airships Filling), hydrogen is the substance with the smallest relative molecular mass, and has strong reducibility. It is often used as a reducing agent to participate in chemical reactions. The hydrogen storage tank is a device for storing hydrogen, and the storage equipment for hydrogen storage in the prior art is in practical application. There are still many unsafe factors that reduce safety, so there is an urgent need for a hydrogen storage cabinet that can store hydrogen to improve the safety effect of hydrogen storage

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