Preparation device of supersaturated nanobubble hydrogen solution and preparation method of supersaturated nanobubble hydrogen solution

A technology for preparing device and hydrogen, applied in chemical instruments and methods, mixing methods, transportation and packaging, etc., can solve problems such as toxicity, poor metal taste, slow reaction speed, etc.

Pending Publication Date: 2017-05-24
SHANGHAI NANOBUBBLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many metals such as iron, aluminum, magnesium, etc. can react with water to produce hydrogen, but most metals have the disadvantages of poor taste, slow reaction speed, and obvious toxicity

Method used

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  • Preparation device of supersaturated nanobubble hydrogen solution and preparation method of supersaturated nanobubble hydrogen solution
  • Preparation device of supersaturated nanobubble hydrogen solution and preparation method of supersaturated nanobubble hydrogen solution
  • Preparation device of supersaturated nanobubble hydrogen solution and preparation method of supersaturated nanobubble hydrogen solution

Examples

Experimental program
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Effect test

preparation example Construction

[0108] The key to the preparation device of the supersaturated hydrogen solution of the present invention is to provide a hollow fiber membrane group comprising a plurality of hollow fiber membrane tubes, and then make the liquid flow inside the hollow fiber membrane tubes, and at the same time make the hydrogen pass through the hollow fiber membrane tubes The membrane pores enter the hollow fiber membrane tube and mix with the liquid, thereby producing a supersaturated hydrogen solution. Under the above principle and method, various structural forms of the preparation device can be used to achieve the purpose of the present invention.

[0109] As an illustration, examples of preparing a supersaturated hydrogen solution under different conditions are listed below.

example 1

[0111] 15,000 polyethersulfone hollow fiber membrane tubes with an inner diameter of 200 μm, a membrane wall thickness of 35 μm, a membrane pore diameter of 5-7 nm, and a porosity of 40% are packaged in a polycarbonate shell with an outer diameter of 32 mm and a length of 264 mm to form a single group Hollow fiber membrane group gas-liquid mixer, wherein the formed hollow fiber membrane group has a maximum diameter of about 37mm and a total length of about 305mm. The air inlet is connected to a hydrogen generator, the air outlet is connected to a safety valve, the liquid inlet is connected to drinking bottled water through a pipeline, and the water outlet of the pump is connected to a pipeline to discharge water directly. The pressure at the inlet end is maintained at 0.18MPa, the water pressure is normal pressure (about 0.1MPa), the flow rate of the outlet water is stable at 760ml / min, the hydrogen content of the inlet water is 0, and the hydrogen content of the outlet water i...

example 2

[0113] The equipment is the same as Example 1, the pressure at the inlet end is maintained at 0.138MPa, the water pressure is at normal pressure (about 0.1MPa), and the flow rate of the outlet water is greater than 900ml / min. The hydrogen content in the influent water is 0, and the hydrogen content in the effluent water is 3.6ppm, which is 2.25 times the hydrogen saturation at 20°C and 1 standard atmospheric pressure.

[0114] Conclusion: Compared with higher inlet pressure and lower flow rate, the concentration of saturated solution prepared by lower inlet pressure and higher flow rate is significantly lower.

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Abstract

The invention discloses a preparation device of supersaturated nanobubble hydrogen solution and a preparation method of supersaturated nanobubble hydrogen solution. The preparation device comprises a shell and a hollow fiber membrane group, wherein the shell is provided with a liquid inlet communicated with a liquid source, a liquid discharging port and a gas inlet for communication with a hydrogen source. The hollow fiber membrane group comprises a plurality of hollow fiber membrane pipes and is contained in the shell. The inlet end of the hollow fiber membrane group is communicated with the liquid inlet, so that liquid can flow in the hollow fiber membrane pipes, and hydrogen from the hydrogen source can flow into the hollow fiber membrane pipes through membrane holes of the hollow fiber membrane pipes and can be mixed with the liquid. The outlet end of the hollow fiber membrane group is communicated with the liquid discharging port. The preparation device and the preparation method disclosed by the invention have the advantages that the hydrogen is fully mixed with the liquid by hydrogen bubbles with nanoscale diameter, both the hydrogen concentration of the prepared solution and the preparation time of the supersaturated hydrogen solution are superior to those of the prior art, the preparation efficiency is high, the cost is low and the application range is wide.

Description

technical field [0001] The invention relates to a technology and a device for filling a liquid with hydrogen to a supersaturated state, in particular to a preparation device for a supersaturated nano-bubble hydrogen solution. Background technique [0002] Hydrogen solution refers to the gas-liquid mixture formed after hydrogen is dissolved in water, and the addition of hydrogen does not change the pH value of the raw water. Since 2007, the "Nature" magazine published the report of Japan's Ota Shigeo et al. on the biomedical effects of hydrogen on antioxidant, anti-inflammatory, and anti-apoptotic effects. In the past 7 years, the biological effects of hydrogen aqueous solution have been gradually accepted and recognized by people. Hydrogen solution has become the most noteworthy item in the medical care market worldwide because of its high biological safety, exciting and active reversal of pathological damage, and extremely convenient use (such as: drinking / soaking). one. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F1/00B01F3/04
CPCB01F21/00B01F23/20
Inventor 高鹏穆华仑严明徐旻炅丁志超
Owner SHANGHAI NANOBUBBLE TECH
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