Water electrolysis hydrogen production device

A hydrogen production device and water electrolysis technology, applied in the field of hydrogen production, can solve the problems of environmental pollution, unfavorable use, hydrogen and oxygen are not stored separately, and achieve the effects of avoiding environmental pollution, saving urban electricity, and reducing the burden of purification

Pending Publication Date: 2021-08-31
唐正能源控股有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a water electrolysis hydrogen production device, which can solve the problem that the existing water electrolysis hydrogen production device has little utilization rate of solar energy, and the wastewater generated in real life and production is directly discharged into the river, causing environmental pollution. Moreover, the hydrogen and oxygen generated by the water electrolysis hydrogen production device are not stored separately, which is not conducive to the technical problems of use

Method used

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Effect test

Embodiment 1

[0032] Such as Figure 1-2 As shown, a water electrolysis hydrogen production device includes a hydrogen production chamber 1, and the hydrogen production chamber 1 is equipped with a sewage treatment device, an electrolytic hydrogen production device, a gas storage device and a solar power generation device;

[0033] The sewage treatment device comprises a sewage purification tank 2 and a water storage tank 3, one side of the sewage purification tank 2 is connected with a sewage pipe 4, the sewage pipe 4 is provided with a suction pump 5, and the input end of the sewage pipe 4 Coarse filter screen 6 is installed, which is beneficial to carry out coarse filtration of sewage and reduce the purification pressure of sewage purification tank 2; the other side of said sewage purification tank 2 is connected with said water storage tank 3 through pipelines, and the purified water is stored in the storage tank. Stand-by in the water tank 3;

[0034] The electrolytic hydrogen product...

Embodiment 2

[0040] Same as Embodiment 1, the difference is that: one side of the hydrogen tank 15 is connected with a hydrogen drying device 26, and the hydrogen drying device 26 is connected with the hydrogen tank 15 through a pipeline, and the pipeline is provided with a second solenoid valve 27 .

[0041] When the humidity detector 19 inside the exhaust port 18 of the hydrogen tank 15 detects that the humidity of the hydrogen does not reach the standard, the second electromagnetic valve 27 is opened to transport the hydrogen to the hydrogen drying device 26 for drying, and the hydrogen meets the standard requirements. discharge for use.

[0042] The invention provides a water electrolysis hydrogen production device, which saves energy through solar power generation, uses the purified sewage as an electrolyte, improves water utilization, and avoids environmental pollution caused by direct discharge of sewage, and stores oxygen and hydrogen generated by electrolysis separately. easy to ...

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Abstract

A water electrolysis hydrogen production device relates to the technical field of hydrogen production and comprises a hydrogen production chamber, and a sewage treatment device, an electrolysis hydrogen production device, a gas storage device and a solar power generation device are arranged in the hydrogen production chamber. By setting up a sewage treatment device to purify the sewage discharged from the city or production, purified clean pure water is used for water electrolysis hydrogen production, so that the problem of environmental pollution caused by direct discharge of sewage is solved; by arranging the solar power generation device, natural resources are fully utilized to supply power to the hydrogen production device, and the cost is saved; and the gas storage device can store hydrogen and oxygen generated in the water electrolysis hydrogen production process separately, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of hydrogen production, in particular to a water electrolysis hydrogen production device. Background technique [0002] Hydrogen production by electrolysis of water is one of the widely used and mature hydrogen production methods. The process of producing hydrogen from water is actually the reverse process of hydrogen and oxygen combustion to produce water, so as long as a certain form of energy is provided, water can be decomposed. The efficiency of using electricity to split water to produce hydrogen is generally 75% to 85%. This hydrogen production method has a relatively simple process and no pollution, but it consumes a lot of electricity. Generally, hydrogen consumes 4 to 5.5 degrees per cubic meter of hydrogen. Therefore, From the perspective of saving energy, this hydrogen production method is subject to certain restrictions. [0003] In addition, according to statistics, the current national annua...

Claims

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Application Information

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IPC IPC(8): C25B9/19C25B1/04C25B9/65C25B15/00C25B15/023C25B15/08B01D29/01
CPCC25B9/19C25B1/04C25B9/65C25B15/087C25B15/023C25B15/00B01D29/01Y02P20/133Y02E60/36
Inventor 郭政廉李倩郭霞姬长江
Owner 唐正能源控股有限公司
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