Wastewater-free portable hydrogen generation device and hydrogen generation method

Abstract

The embodiment of the invention discloses a wastewater-free portable hydrogen generation device. The wastewater-free portable hydrogen generation device comprises a hydrogen generation device body and a hydrogen treatment mechanism. The hydrogen generation device body comprises a water tank and an electrolysis tank; the hydrogen treatment mechanism comprises a vertical humidification tank and a pressure chamber, and the humidification tank is used for increasing the humidity of hydrogen; the pressure chamber is a sealed box, the top of the pressure chamber is provided with a hydrogen inlet and a hydrogen outlet, and the bottom of the pressure chamber is provided with a drain port connected with the water tank; the hydrogen outlet is controlled by a first electromagnetic valve to open or close; the drain port is controlled by a second solenoid valve to open or close. According to the wastewater-free portable hydrogen generation device, vapor brought out in the hydrogen production process is collected through the pressure chamber, the water is pressed into the water tank again in a certain period through the prepared hydrogen, no additional driving component is needed, and thus the device is more compact, light and convenient to carry; the use period is long after one time of water addition, maintenance is not needed during the use, and the use is convenient.

Description

technical field [0001] The invention relates to the field of civil hydrogen preparation, in particular to a waste water-free portable hydrogen generation device and a hydrogen generation method. Background technique [0002] The existing electrolytic hydrogen production device mainly immerses the electrolytic cell in water, generates hydrogen and oxygen through electrolysis, and then collects the hydrogen. The above-mentioned structure occupies a large space and is inconvenient to carry. When hydrogen and oxygen are generated, the gas will accumulate on the electrolytic sheet of the electrolytic cell, affecting the contact area between the electrolytic sheet and water, thus affecting the electrolysis efficiency. During the electrolysis process, part of the water will pass through the ionic membrane and be brought into the subsequent components by the generated hydrogen gas. After the water brought out by the hydrogen gas accumulates to a certain amount, it needs to be poure...

AI Technical Summary

Problems solved by technology

The above structure takes up a lot of space and is inconvenient to carry

When hydrogen and oxygen are generated, the gas will accumulate on the electrolytic sheet of the electrolytic cell, affecting the contact area between the electrolytic sheet and water, thus affecting the electrolysis efficiency

During the electrolysis process, part of the water will pass through the ionic membrane and be brought into the subsequent components by the hydrogen gas generated. After the water brought out by the hydrogen gas accumulates to a certain amount, it needs to be dumped manually, which is cumbersome to use.

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