An integrated control system for electrolytic water hydrogen production and alloy hydrogen storage

An integrated control system and water electrolysis technology, applied in electrolysis components, pipeline systems, electrolysis processes, etc., can solve the problems of difficult heat dissipation, high energy consumption, reduction of hydrogen storage capacity and hydrogen absorption speed, etc., to improve the heating and cooling efficiency, The effect of high operating efficiency and fast heating and cooling speed

CN109958882BActive Publication Date: 2020-09-29GRIMAT ENG INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-09-29

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Abstract

The invention discloses an integrated control system of electrolytic water hydrogen production and alloy hydrogen storage. The integrated control system comprises an electrolytic water hydrogen production device, a hydrogen production outlet of the electrolytic water hydrogen production device is connected with a hydrogen production inlet of an explosion-proof hydrogen absorption and discharge control cabinet through a hydrogen purification tank, a storage tank connecting port of the explosion-proof hydrogen absorption and discharge control cabinet is connected with tank ports of a plurality of hydrogen storage tanks arranged in an anti-freezing solution in a hydrogen storage water bath box, the hydrogen storage tanks are filled with a hydrogen storage alloy, a hydrogen output port of theexplosion-proof hydrogen absorption and discharge control cabinet is connected with a hydrogen output pipeline, an anti-freezing solution outlet of the hydrogen storage water bath box is connected with a hydrogen storage end water inlet of a temperature rising and dropping control cabinet, an anti-freezing solution inlet of the hydrogen storage water bath box is connected with a hydrogen storage end water outlet of the temperature rising and dropping control cabinet through a water pump, and a hydrogen production end water inlet and a hydrogen production end water outlet of the temperature rising and dropping control cabinet are connected with a water outlet and a water inlet of the electrolytic water hydrogen production device correspondingly. According to the integrated control system ofelectrolytic water hydrogen production and alloy hydrogen storage, as for the effective thermally coupled hydrogen storage tank and the electrolytic water hydrogen production device, the efficiency of hydrogen production and storage is greatly improved, the utilization efficiency of renewable energy sources is high, energy consumption is low, and the operation and maintenance costs are low.
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Description

technical field

[0001] The invention relates to an integrated control system for hydrogen production by electrolysis of water and hydrogen storage by alloy, and belongs to the technical field of energy interoperability between hydrogen production by electrolysis of water and hydrogen storage by alloy. Background technique

[0002] In recent years, in the field of renewable energy applications, the energy supply fluctuations caused by natural conditions and the waste of wind, water, and light caused by grid loads have become increasingly prominent. At the same time, hydrogen is an important industrial raw material and fuel cell power generation raw material. , has received more and more attention, and the use of renewable energy to produce hydrogen has become an important way to solve the problem of abandoning wind, water and light.

[0003] Alloy hydrogen storage technology can realize the charging and discharging of hydrogen at room temperature. The hydrogen storage density...

Examples

Embodiment Construction

[0014] like Figure 1 to Figure 3 As shown, the integrated control system for electrolytic water hydrogen production and alloy hydrogen storage of the present invention includes an electrolytic water hydrogen production device 10, and the hydrogen production outlet of the electrolytic water hydrogen production device 10 passes through the hydrogen production tank 40 and the explosion-proof hydrogen suction and discharge control cabinet 30. The inlet is connected, and the storage tank interface of the explosion-proof hydrogen absorption and discharge control cabinet 30 is connected with the tank ports of several hydrogen storage tanks 22 placed in the antifreeze liquid in the hydrogen storage water bath 21. The hydrogen storage tanks 22 are filled with hydrogen storage alloys, and the explosion-proof suction The hydrogen output port of the hydrogen discharge control cabinet 30 is connected with a hydrogen output pipeline 90, the antifreeze outlet of the hydrogen storage water ba...