WO2018127986A1 - Real-time large-volume hydrogen water generator - Google Patents
Real-time large-volume hydrogen water generator Download PDFInfo
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- WO2018127986A1 WO2018127986A1 PCT/JP2017/023464 JP2017023464W WO2018127986A1 WO 2018127986 A1 WO2018127986 A1 WO 2018127986A1 JP 2017023464 W JP2017023464 W JP 2017023464W WO 2018127986 A1 WO2018127986 A1 WO 2018127986A1
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- hydrogen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 263
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 259
- 239000001257 hydrogen Substances 0.000 title claims abstract description 226
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 226
- 239000008213 purified water Substances 0.000 claims abstract description 52
- 238000007872 degassing Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 238000004090 dissolution Methods 0.000 claims description 62
- 238000004140 cleaning Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 26
- 239000012528 membrane Substances 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 19
- 238000000746 purification Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 229920001600 hydrophobic polymer Polymers 0.000 claims description 3
- 230000009089 cytolysis Effects 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 239000012510 hollow fiber Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- -1 hydrogen supersaturated hydrogen Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Images
Classifications
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
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- B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
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- C—CHEMISTRY; METALLURGY
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- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
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- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
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- C—CHEMISTRY; METALLURGY
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
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- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Definitions
- the present invention relates to a large-capacity hydrogen water generator that generates and supplies hydrogen water in real time, and in particular, a hydrogen generation unit for generating a large amount of hydrogen water and a dehydrogenation unit for further increasing the concentration of dissolved hydrogen.
- the present invention relates to a real-time large-capacity hydrogen water generator including a gas unit and a dissolution unit.
- Hydrogen water is known to have the effect of selectively removing active oxygen in the body and the action of keeping the balance of the body healthy as water rich in hydrogen.
- Various applications and research are being conducted to utilize hydrogen water in the beauty field.
- Hydrogen is basically an element that is colorless, odorless and tasteless and possesses strong reducing power. Dissolved hydrogen water is produced so that the oxidation-reduction potential (ORP) is located at the negative potential ( ⁇ mv) and contains a large amount of hydrogen, has a neutral pH value, is not only fast absorbed in the body, It contributes to disease treatment and health promotion through its powerful reducing action.
- ORP oxidation-reduction potential
- the production equipment that supplies high-concentration and large-capacity hydrogen water in real time is intended to provide hydrogen water rich in hydrogen according to drinking water or commercial use.
- a hydrogen generation unit for generating high-purity hydrogen and a dissolution unit for increasing the solubility by mixing the generated hydrogen gas with purified water in a gas-liquid mixture are required.
- a deaeration unit for removing in advance dissolved oxygen contained in purified water supplied for hydrogen water production, and a quantum exchange for electrolyzing water to generate hydrogen gas It has a membrane (PEM: Proton Exchange Membrane) type hydrogen generation unit, first and second dissolution units for effectively dissolving the generated hydrogen gas in water, and a control unit for controlling the aforementioned units.
- PEM Proton Exchange Membrane
- the real-time large-capacity hydrogen water generator in one aspect of the present invention includes a degassing unit for degassing dissolved oxygen in purified water, and a plurality of hydrogen generators that can be operated in a cross manner, each of the hydrogen generators A hydrogen generation unit that electrolyzes part of the purified water that has passed through the degassing unit to generate hydrogen gas, and a hydrogen generator that generates hydrogen gas by dissolving the hydrogen gas in the remaining portion of the purified water that has passed through the degassing unit.
- dissolution unit for increasing the hydrogen gas concentration of hydrogen water supplied from the first dissolution unit, and a water entry line connected to the degassing unit to a water discharge line connected to the second dissolution unit It includes a control unit that controls the flow of purified water and hydrogen water through the internal flow path, and the production of hydrogen water.
- the deaeration unit includes a hollow fiber-shaped gas separation membrane made of a hydrophobic polymer material, and the purified water is subjected to a pressure difference by a vacuum pump in the process of passing the gas separation membrane. The gas is removed.
- the hydrogen generation unit includes a structure in which a PEM type hydrogen generator employing a quantum exchange membrane and a platinum electrode is connected in parallel to increase the amount of hydrogen generation, and the structure is operated in a cross operation. It is composed of two possible sets.
- the first dissolution unit is disposed downstream of the venturi tube, and a venturi tube for gas-liquid mixing hydrogen supplied from the hydrogen generation unit and purified water supplied via the deaeration unit.
- a plurality of baffles having different shapes are included.
- the second dissolution unit is configured to form a plurality of pressurized dissolution tanks configured to be serially and parallelly combined in stages and a high-pressure flow of hydrogen water in the plurality of pressurized dissolution tanks.
- Each of the large number of pressurized dissolution tanks includes a capillary tube connected in parallel inside the outer cylinder to form several flow paths, and the remaining part outside the flow path is sealed.
- the capillary tube is formed by processing and has an inner diameter of 1 to 4 mm and a length of 1 to 10 m.
- the real-time high-capacity hydrogen water generator is installed in the water input line, and the water inlet solenoid valve that selectively connects the water input line to an upstream electroprocessing water purification device;
- a water discharge solenoid valve that selectively connects the water discharge line to a downstream hydrogen water packaging facility, a circulation solenoid valve that is installed in the internal flow path, and the pressure in the internal flow path in real time.
- a pressure sensor for measuring, and the control unit controls the water supply solenoid valve and the water discharge solenoid valve so as to control the production of hydrogen water in real time in conjunction with the electroprocessing water purification device and the packaging facility.
- the hydrogen water generator uses a hydrogen generation unit for generating high-purity hydrogen and a dissolution unit for increasing the solubility by mixing the generated hydrogen gas with purified water and gas-liquid, and is rich in hydrogen.
- Produced hydrogen water can be produced and provided for drinking water or commercial use.
- the figure for demonstrating the hydrogenous water generator by this invention The figure for demonstrating the structure of the deaeration unit of the hydrogen water generator by this invention The figure for demonstrating the 1st dissolution unit of the hydrogen water generator by this invention The figure for demonstrating the 2nd melt
- dissolution unit of the hydrogen water generator by this invention The figure for demonstrating the control unit of the hydrogen water generator by this invention
- Graph showing changes in dissolved hydrogen concentration by degassing unit Graph showing changes in dissolved hydrogen concentration by degassing unit Graph showing changes in dissolved hydrogen concentration by degassing unit Graph to show the relationship between hydrogen solubility, flow rate, and flow pressure when pressure dissolution tanks are combined in stages and in parallel Graph to show the relationship between hydrogen solubility, flow rate, and flow pressure when pressure dissolution tanks are combined in stages and in parallel Graph to show the relationship between hydrogen solubility, flow rate, and flow pressure when pressure dissolution tanks are combined in stages and in parallel Graph to show the relationship between hydrogen solubility, flow rate, and flow pressure when pressure dissolution tanks are
- FIG. 1 is a configuration diagram for explaining a hydrogen water generator according to the present invention
- FIG. 2 is a diagram for explaining the structure of a degassing unit of the hydrogen water generator according to the present invention
- FIG. FIG. 4 is a view for explaining a first dissolution unit of a hydrogen water generator according to the present invention
- FIG. 4 is a view for explaining a second dissolution unit of a hydrogen water generator according to the present invention
- FIG. FIG. 6 is a view for explaining a control unit of a hydrogen water generator according to the present invention
- FIG. 6 is a view for explaining a control method of the hydrogen water generator according to the present invention.
- a hydrogen water generator according to an embodiment of the present invention includes a pressurization pump 20, a degassing unit 30, a pure water purification unit 40, a hydrogen generation unit 50, a first dissolution unit 60, 2 includes a dissolution unit 70, a cleaning liquid storage tank 80, and a control unit 100.
- the pressurizing pump 20 pressurizes purified water supplied from the upstream side and serves to supply the purified water to the downstream side.
- the deaeration unit 30 serves to remove dissolved oxygen from purified water supplied from the pressurizing pump 20.
- the purified water that has passed through the deaeration unit 30 is separated into two lines.
- the purified water in one line (first line) is filtered through the pure water purification unit 40 and stored as pure water, ie, dedicated water for electrolysis for generating hydrogen gas, and then supplied to the hydrogen generation unit 50. Is done.
- the purified water in the other line (second line) is supplied as a means for dissolving hydrogen gas.
- the pure water purification unit 40 includes a reverse osmotic pressure filter for filtering purified water to obtain pure water for electrolysis, and D.I. I filter and the pure water storage tank which stores the pure water for electrolysis.
- the hydrogen generation unit 50 includes two hydrogen generators in parallel, each of which includes a quantum exchange membrane (PEM: Proton Exchange Membrane) and a platinum electrode, and is supplied from the pure water supplied through the pure water purification unit 40. Hydrogen gas is separated and supplied to the hydrogen gas dissolving means.
- PEM Quantum exchange Membrane
- the hydrogen gas dissolving means mixes the hydrogen gas generated from the hydrogen generation unit 50 with the purified water supplied from the degassing unit 30, and firstly dissolves the hydrogen gas.
- a second melting unit 70 including a booster pump for pressurization and a pressurization dissolution tank for further dissolving in the purified water to obtain a higher concentration of hydrogen water is included.
- an electroprocessing water purification device 10 is disposed at the front end of the water inlet line on the most upstream side of the hydrogen water generator, and a hydrogen water packaging facility is provided at the rear end of the water discharge line on the most downstream side of the hydrogen water generator. 90 is arranged. Further, the hydrogen water generator is provided with a water inlet solenoid valve 1 for selective connection with the electroprocessing water purifier 10 at the front end water supply line, and with the hydrogen water packaging facility 90 at the rear end water discharge line. A water discharge solenoid valve 5 is provided.
- the hydrogen water generator further includes a cleaning unit for supplying a cleaning liquid to a line through which the purified water or hydrogen water flows, and the cleaning unit includes the cleaning liquid storage tank 80 and the cleaning liquid storage tank 80 in the purified water.
- a cleaning liquid supply line connected to an internal flow pipe line through which hydrogen water flows is included.
- the hydrogen water generator includes a control unit 100, which controls the real time control of the hydrogen water generator and controls the linkage between the electroprocessing water purification apparatus 10 and the hydrogen water packaging equipment 90, and the cleaning liquid storage tank 80. The internal flow path cleaning operation of the hydrogen water generator, which is periodically performed using the cleaning liquid, is controlled.
- the pressurizing pump 20 is a process of transferring purified water supplied from the electric treatment water purification apparatus 10 to the deaeration unit 30. Operate selectively.
- the pressure sensor 101 measures the pressure of the purified water flowing in through the incoming solenoid valve 1 in real time, and whether or not the pressurization pump 20 can be operated is turned on / off according to this measured value. OFF-controlled.
- the hydrogen water generator further includes a flow sensor 103 on the downstream side of the second dissolution unit 70, and the flow sensor 103 measures the flow rate of the produced hydrogen water in real time.
- purified water contains oxygen, which is called dissolved oxygen. It is known that about 5 to 10 ppm of dissolved oxygen is contained in tap water that we drink every day. If such dissolved oxygen is contained in the water, the dissolved oxygen combines with the hydrogen supplied to produce hydrogen water and turns into water, resulting in a reduction in the solubility of hydrogen to be dissolved in water. .
- the deaeration unit 30 is constructed in such a manner that after the polymer material is produced in the form of a hollow fiber, several are bundled to increase the total surface area. It is desirable to have
- the deaeration unit 30 includes a hollow fiber type gas separation membrane 31 disposed inside a cylindrical container, and a cylinder so as to keep both ends of the hollow fiber type gas separation membrane 31. It includes urethane sealing portions 32, 32 which are ported and closed at both ends of the shaped container.
- the deaeration unit 30 is configured to allow purified water to flow into the hollow fiber type gas separation membrane 31 through a cross section of the urethane sealing part 32.
- an internal / external pressure difference is generated in the gas separation membrane 31, and dissolved oxygen dissolved in water becomes bubbles and outside the gas separation membrane 31. It flows out.
- the gas separation membrane 31 is formed using a hydrophobic polymer material, and has a selective separation function of discharging only gas without passing water in the lateral direction.
- the dissolved oxygen removal efficiency increases or decreases depending on the degree of vacuum inside the degassing unit 30 formed by the vacuum pump 33 and the flow rate (flow velocity) of purified water passing through the inside of the gas separation membrane 31.
- a myelene blue solution solution of MIZ Corporation in Japan used as a reduction indicator solution is used, and the reference flow rate for examining the change in the dissolved hydrogen concentration by vacuum degree is 3 Liters / min.
- the experiment was carried out with the reference vacuum level set to 0.1 Torr for setting the dissolved hydrogen concentration by flow rate.
- the purified water that has passed through the deaeration unit 30 is separated into two lines, and through one of the lines, a part of the purified water passes through the pure water purification unit 40 to the hydrogen generation unit 50. The remaining portion of the purified water is supplied to the primary dissolution unit 60 through the other line.
- the pure water purification unit 40 supplies electrolysis-dedicated water, that is, ion-reduced pure water, to the hydrogen generation unit 50 that electrolyzes water to generate hydrogen. Residual ion components such as Ca and Mg are not yet removed and may be contained in the purified water that has undergone the water purification process of the electric treatment water purification apparatus 10. Such components cause the platinum electrode plate 52 constituting the hydrogen generation unit 50 to form a scale and reduce the hydrogen generation efficiency. Therefore, the pure water purification unit 40 removes residual ion components such as Ca and Mg.
- a reverse osmosis membrane filter Reverse Osmosis Membrane Filter
- D.D. D.D. It includes an I filter (DE-Ionization Filter) and a tank for storing the pure water.
- the hydrogen generation unit 50 receives supply of pure water flowing in through the pure water purification unit 40 and electrolyzes it to generate hydrogen gas.
- the hydrogen gas generated from the hydrogen generation unit 50 is supplied to the first dissolution unit 60.
- the first dissolution unit 60 receives the hydrogen gas from the hydrogen generation unit 50 as described above, and at the same time, the degassing.
- the supply of purified water flowing in through the unit 30 is also received.
- the first dissolving unit 60 produces primary hydrogen water through a gas-liquid mixing process of purified water and hydrogen gas.
- the hydrogen generation unit 50 includes a plurality of PEM-type hydrogen generators connected in parallel, which is to satisfy the amount of hydrogen necessary for producing a large volume of hydrogen water,
- two tanks, tank A and tank B, are provided so as to enable selective cross operation.
- control unit 100 first operates one of the two hydrogen generators included in the hydrogen generation unit 50, and automatically operates the other after a predetermined time. Furthermore, the control unit 100 can control the operation of the two hydrogen generators in a cross manner. This is because, during the electrolysis reaction, the tank A and the tank B are used for the purpose of normal time to cope with the rise in the internal temperature of the hydrogen generator due to the exothermic reaction and the characteristics of the large-capacity hydrogen water generator that must operate stably. This is to cope with the occurrence of any failure in the tank.
- the operating voltage allowed for multiple hydrogen generators is measured in real time and compared with a set reference value to diagnose deterioration of each hydrogen generator's characteristics and inoperability, and corresponding errors. Controlled to release code and perform set actions.
- the first dissolution unit 60 is disposed downstream of the venturi tube 61 and a venturi tube 61 for gas-liquid mixing of hydrogen supplied from the hydrogen generation unit 50 and purified water supplied through the deaeration unit 30.
- the plurality of baffles 62a include a first baffle 62a having a small central hole and a second baffle 62b having a plurality of holes smaller than the central hole in order.
- the first baffle 62a and the second baffle 62b are continuously and alternately arranged while having different shapes.
- the purified water mixed with hydrogen gas forms baffles 62a, 62b having different shapes, that is, a turbulent flow while passing through a pipe line in which the first baffle 62a and the second baffle 62b are repeatedly arranged, By this turbulent flow, hydrogen gas is mixed with purified water several times, and the process of dividing is repeated and dissolved in sufficient amount in the purified water.
- the baffle 62 is provided with several fine holes, and the baffles 62 are provided with different shapes having one hole at the central portion.
- the solubility of hydrogen is increased by passing through the pipe line and providing a function of finely dividing the size of hydrogen bubbles while forming turbulent flow.
- the diameter of the hole (Hole) and the diameter of the pipe line formed in the center of the flow path of the venturi tube 61 and the baffle 62 are determined by the flow rate and pressure of purified water supplied for hydrogen water production.
- the numbers and diameters of the holes (Hole) to be formed, the diameter of the pipe line, the number of the baffles 62 to be repeatedly arranged, and the like can be increased or decreased.
- the primary hydrogen water produced through the above-described process exhibits a sufficiently stable dissolved hydrogen concentration (DH: Dissolving Hydrogen) as produced under atmospheric pressure conditions.
- the hydrogen water generator according to an embodiment of the present invention further includes a second dissolution unit 70 for the production of hydrogen water having a more supersaturated dissolved hydrogen concentration.
- the hydrogen water generator further includes a second dissolution unit 70 in order to make the primary hydrogen water produced through the first dissolution unit 60 into a higher concentration hydrogen water.
- the second dissolution unit 70 includes a booster pump 71 and a pressurized dissolution tank 72, and generates hydrogen supersaturated hydrogen using the booster pump 71 and the pressurized dissolution tank 72.
- the second dissolution unit 70 applies Henry's law that the gas solubility is proportional to the pressure, and extends the residence time from the hydrogen atmosphere together with a strong pressure on the primary hydrogen water passing through the pipe. , Has a structure to increase the solubility of hydrogen.
- the booster pump 71 includes an inverter device that can control speed increase / decrease according to an execution command of the control unit 100. Accordingly, the booster pump 71 is accelerated and decelerated by the control unit 100 in accordance with the pressure value at the front end of the pressurized dissolution tank 72 measured by the pressure sensor 102 (see FIG. 1), and thus is controlled in real time by the set pressure. .
- the pressurized dissolution tank 72 includes a cylindrical outer cylinder and a large number of narrow and long capillary tubes 73 arranged in parallel as a structure for further increasing the solubility of the primary hydrogen water.
- the large number of capillary tubes 73 form a large number of flow paths, and the remaining portion outside the flow paths is subjected to a sealing process.
- the primary hydrogen water that is introduced passes through the capillary tube 73 having a very small cross-sectional area, and appropriate flow resistance is generated. This is to increase the hydrogen solubility by utilizing the phenomenon that the flow path pressure increases when the flow resistance is increased and the flow path pressure decreases when the flow resistance is decreased. By combining them in series and parallel in stages, the pressure inside the flow path and the hydrogen water production flow rate can be rationally adjusted.
- the capillary tube 73 is an important factor for increasing or decreasing the solubility of hydrogen depending on the pressure inside the flow path.
- the inner diameter of the capillary tube 73 is 0.5 to 5 mm in order to obtain a sufficient hydrogen solubility without significant hindrance to the flow of hydrogen water. Those having a range of are desirable. More preferably, the capillary tube 73 has an inner diameter of 1 to 4 mm.
- the relationship between the hydrogen solubility, the flow rate, and the fluid pressure when the pressurized dissolution tanks 72 are combined stepwise and in parallel is as follows.
- a capillary tube 73 is connected in series while applying a reference pressure of about 5 Kgf / cm2 based on a pressurized dissolution tank 72 composed of 8 tubes each having an internal diameter of 2 mm and a length of 6 m.
- the change in flow resistance and hydrogen solubility was compared by increasing the number of steps. It can be seen that at a constant water pressure, the solubility of hydrogen increases as the number of stages connected in series increases, but the flow rate decreases due to flow resistance.
- the second melting unit 70 is configured to combine the pressurized dissolution tank 72 in three stages so as to increase the flow rate while generating flow resistance.
- the hydrogen water that has been manufactured through the above-described process is transported in real time and used immediately, or is linked to the hydrogen water packaging equipment 90 or the like and placed in a PET bottle or pouch for packaging.
- the hydrogen water generator according to the present invention is controlled by the control unit 100 so as to be rationally interlocked with the external packaging equipment 90.
- hydrogen water is supplied to the packaging facility 90 through the pressure sensor 104.
- the pressure sensor 104 measures the pressure in the flow path in real time, and the control unit 100 receives the pressure measurement value of the pressure sensor 104 and determines that the flow of the normal flow path is interrupted and the internal pressure increases.
- the flow path is changed, but the open water solenoid valve 5 is closed, and at the same time, the circulation solenoid valve 4 is opened to return the hydrogen water in the flow path to the first dissolution unit 60. .
- the control unit 100 closes the purified water inflow solenoid valve 1 into which purified water flows, and at the same time stops the electric treatment water purification apparatus 10 to block the additional inflow.
- the hydrogen generation unit 50 is continuously operated to maintain the dissolved hydrogen concentration inside the circulation channel.
- the hydrogen water generator can be additionally provided with a gas-liquid separator (not shown) that can release only gas. Is natural.
- control unit 100 automatically returns to normal operation in the same manner. This makes it possible to implement a rational process by eliminating the inconvenience of controlling manually by the manual operation to the sudden situation that occurs from time to time.
- the hydrogen water generator according to the present invention is a facility for producing drinking water, it is preferable to periodically clean the internal pipe of the flow path.
- the cleaning liquid stored in the cleaning liquid storage tank 80 can be used to clean the internal pipe of the hydrogen water generator.
- As the cleaning liquid citric acid, vinegar, hypochlorous acid, etc.
- a variety of chemical products can be selected and used as long as they are substances that have a cleaning function but are harmless to the human body.
- control unit 100 closes the water inlet solenoid valve 1, shuts off the inflow of purified water, opens the cleaning solenoid valve 3, and allows the cleaning liquid to flow into the internal conduit of the flow path. Then, the cleaning liquid is controlled to be discharged through the cleaning solenoid valve 6 after flowing through the pressurizing pump 20, the deaeration unit 30, the first dissolution unit 60, and the second dissolution unit 70. The At this time, cleaning operation time and operation control are executed by the control unit 100.
- hydrogen water can be produced in real time through the embodiment according to the present invention, but the combination and increase / decrease of the configuration of the hydrogen generation unit 50, the first dissolution unit 60, and the second dissolution unit 70 can be increased.
- the electric treatment water purifier can be applied to adjust the hydrogen water production flow rate and dissolved hydrogen concentration, and can control the hydrogen water production process through real-time control of the control unit 100 and can be linked to the hydrogen water generator of the present invention.
- a real-time large-capacity hydrogen water generator that can control the wrapping equipment 90 and the packaging equipment 90 is realized.
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Abstract
[Problem] To provide a hydrogen water generator that can supply, in real time, high-quality hydrogen water containing a high concentration of hydrogen and secured in a safe and economic manner. [Solution] The real-time large-volume hydrogen water generator includes: a degassing unit 30 for carrying out degassing of oxygen dissolved in purified water; a hydrogen generating unit 50 that includes a plurality of hydrogen generators able to be operated in a cross-over manner, each of the hydrogen generators carrying out electrolysis on some of the purified water that has passed through the degassing unit 30 to generate hydrogen gas; a first dissolving unit 60 for dissolving hydrogen gas in the remainder of the purified water that has passed through the degassing unit 30 to produce hydrogen water; a second dissolving unit 70 for further increasing the concentration of the hydrogen gas in the hydrogen water supplied from the first dissolving unit 60; and a control unit 100 for controlling the flow of the purified water and hydrogen water that pass through the internal passages from the water inlet line connected to the degassing unit 30 to the water outlet line connected to the second dissolving unit 70 and controlling the manufacturing of the hydrogen water.
Description
本発明は、リアルタイムに水素水を生成し、供給する大容量の水素水生成器に関するものであり、特に、水素水を大量に生成するための水素発生ユニットと溶存水素濃度をより高めるための脱気ユニットおよび溶解ユニットを備えるリアルタイム大容量水素水生成器に関するものである。
The present invention relates to a large-capacity hydrogen water generator that generates and supplies hydrogen water in real time, and in particular, a hydrogen generation unit for generating a large amount of hydrogen water and a dehydrogenation unit for further increasing the concentration of dissolved hydrogen. The present invention relates to a real-time large-capacity hydrogen water generator including a gas unit and a dissolution unit.
水素水は、水素が豊富に含まれた水として、体内で活性酸素を選択的に除去する効果と、身体のバランスを健康に保つ作用をもつことで知られており、健康管理および老化防止と美容分野等に水素水を活用するための多様な応用および研究が行われている。
Hydrogen water is known to have the effect of selectively removing active oxygen in the body and the action of keeping the balance of the body healthy as water rich in hydrogen. Various applications and research are being conducted to utilize hydrogen water in the beauty field.
水素は、基本的に無色、無臭、無味であり強力な還元力を保有する元素である。溶存水素水は、酸化還元電位（ＯＲＰ）が陰電位（－ｍｖ）に位置し水素を大量に含むよう製造されたものであり、中性のｐＨ値を持ち、体内吸収が速いのみならず、強力な還元作用により、疾病治療と健康増進に寄与している。
Hydrogen is basically an element that is colorless, odorless and tasteless and possesses strong reducing power. Dissolved hydrogen water is produced so that the oxidation-reduction potential (ORP) is located at the negative potential (−mv) and contains a large amount of hydrogen, has a neutral pH value, is not only fast absorbed in the body, It contributes to disease treatment and health promotion through its powerful reducing action.
家庭内での使用を始め商業的な応用分野まで水素水の用途が拡大しているが、水に溶けにくいという水素本来の特性と、リアルタイムに大容量の水素水を製造するための技術適用の難しさ、そして、高価な水素水製造費用等が課題となっている。このような課題を克服するため、安全性と経済性を確保しつつ水素を高濃度に含有する良質な水素水をリアルタイムに供給できる、効率的な水素水生成器の開発が要求されている。
The use of hydrogen water has been expanded to use in homes and commercial applications, but the original characteristics of hydrogen that it is difficult to dissolve in water and the application of technology to produce large volumes of hydrogen water in real time. Difficulties and expensive hydrogen water production costs are issues. In order to overcome such problems, there is a demand for the development of an efficient hydrogen water generator that can supply high-quality hydrogen water containing hydrogen at a high concentration in real time while ensuring safety and economy.
リアルタイムに高濃度・大容量の水素水を供給する製造装置は、水素が豊富に含まれる水素水を飲料水あるいは商業的用途に合わせて提供するためのものであり、この実現のためには、高純度の水素を発生させる水素発生ユニットと、発生した水素気体を浄水と気液混合し溶解度を高めるための溶解ユニットとが必要である。
The production equipment that supplies high-concentration and large-capacity hydrogen water in real time is intended to provide hydrogen water rich in hydrogen according to drinking water or commercial use. A hydrogen generation unit for generating high-purity hydrogen and a dissolution unit for increasing the solubility by mixing the generated hydrogen gas with purified water in a gas-liquid mixture are required.
水素水製造のための水素気体を発生させる方法で水を電気分解する方法、マグネシウムなど水との化学反応を起こす素材を使用する方法、市販されている水素気体を使用する方法等がある。しかし、このような方法を利用し発生させた水素気体を用いて水素水を製造するには、水素気体の量があまりに少ない。さらに、水素気体を効果的に水に溶かすための水素溶解技術の不備、そして、中性の水素イオン濃度（ｐＨ）を好む水素水の一般的要求特性を充足させるには多くの困難があった。
There are a method of electrolyzing water by a method of generating hydrogen gas for producing hydrogen water, a method of using a material that causes a chemical reaction with water such as magnesium, a method of using a commercially available hydrogen gas, and the like. However, the amount of hydrogen gas is too small to produce hydrogen water using hydrogen gas generated using such a method. Furthermore, there are many difficulties in satisfying the general required characteristics of hydrogen water that favors neutral hydrogen ion concentration (pH), and lack of hydrogen dissolution technology for effectively dissolving hydrogen gas in water. .
本発明が解決しようとする課題は、水素水製造のため供給される浄水に含まれる溶存酸素を事前に除去するための脱気ユニットと、水を電気分解し水素気体を発生させるための量子交換膜（ＰＥＭ：Ｐｒｏｔｏｎ Ｅｘｃｈａｎｇｅ Ｍｅｍｂｒａｎｅ）方式の水素発生ユニットと、生成された水素気体を効果的に水に溶解させるための第１および第２の溶解ユニットと、前述したユニットを制御する制御ユニットを備え、リアルタイムに水素水を大量に生産し、供給することができる大容量水素水生成器を提供することである。
Problems to be solved by the present invention include a deaeration unit for removing in advance dissolved oxygen contained in purified water supplied for hydrogen water production, and a quantum exchange for electrolyzing water to generate hydrogen gas It has a membrane (PEM: Proton Exchange Membrane) type hydrogen generation unit, first and second dissolution units for effectively dissolving the generated hydrogen gas in water, and a control unit for controlling the aforementioned units. To provide a large-capacity hydrogen water generator capable of producing and supplying a large amount of hydrogen water in real time.
本発明の一態様におけるリアルタイム大容量水素水生成器は、浄水内の溶存酸素を脱気する脱気ユニットと、交差的に稼働が可能な複数の水素発生器を含み、前記水素発生器の各々が前記脱気ユニットを通過した浄水の一部を電気分解して水素気体を発生させる水素発生ユニットと、前記脱気ユニットを通過した浄水の残部で前記水素気体を溶解して水素水を作る第１溶解ユニットと、前記第１溶解ユニットから供給された水素水の水素気体濃度をより高める第２溶解ユニットと、前記脱気ユニットと連結した入水ラインから前記第２溶解ユニットと連結した出水ラインまで内部流路を通った浄水および水素水の流れ、および水素水の製造を制御する制御ユニットを含む。
The real-time large-capacity hydrogen water generator in one aspect of the present invention includes a degassing unit for degassing dissolved oxygen in purified water, and a plurality of hydrogen generators that can be operated in a cross manner, each of the hydrogen generators A hydrogen generation unit that electrolyzes part of the purified water that has passed through the degassing unit to generate hydrogen gas, and a hydrogen generator that generates hydrogen gas by dissolving the hydrogen gas in the remaining portion of the purified water that has passed through the degassing unit. 1 dissolution unit, a second dissolution unit for increasing the hydrogen gas concentration of hydrogen water supplied from the first dissolution unit, and a water entry line connected to the degassing unit to a water discharge line connected to the second dissolution unit It includes a control unit that controls the flow of purified water and hydrogen water through the internal flow path, and the production of hydrogen water.
一実施形態により、前記脱気ユニットが、疏水性高分子素材で作られた中空糸形態の気体分離膜を含み、浄水が前記気体分離膜を通る過程において真空ポンプによる圧力差によって前記浄水内の気体が除去される。
According to an embodiment, the deaeration unit includes a hollow fiber-shaped gas separation membrane made of a hydrophobic polymer material, and the purified water is subjected to a pressure difference by a vacuum pump in the process of passing the gas separation membrane. The gas is removed.
一実施形態により、前記水素発生ユニットが、量子交換膜と白金電極を採用したＰＥＭ方式の水素発生器を並列に連結して水素発生量を増加させる構造を含み、前記構造が、交差的な稼働が可能な二組で構成される。
According to an embodiment, the hydrogen generation unit includes a structure in which a PEM type hydrogen generator employing a quantum exchange membrane and a platinum electrode is connected in parallel to increase the amount of hydrogen generation, and the structure is operated in a cross operation. It is composed of two possible sets.
一実施形態により、前記第１溶解ユニットが、前記水素発生ユニットから供給される水素と前記脱気ユニットを経て供給される浄水を気液混合するためのベンチュリーチューブと、前記ベンチュリーチューブの下流に配置され、乱流を形成しながら水素気体の気泡をより小さくするために、互いに異なる形状をもつ複数のバッフルを含む。
According to an embodiment, the first dissolution unit is disposed downstream of the venturi tube, and a venturi tube for gas-liquid mixing hydrogen supplied from the hydrogen generation unit and purified water supplied via the deaeration unit. In order to make hydrogen gas bubbles smaller while forming a turbulent flow, a plurality of baffles having different shapes are included.
一実施形態により、前記第２溶解ユニットが、段階的に直列および並列の組み合わせとなるよう構成された多数の加圧溶解タンクと前記多数の加圧溶解タンクに水素水の高圧流を形成するためのブースターポンプを含み、前記多数の加圧溶解タンク各々は、外部筒内部にキャピラリーチューブを並列につないで、数本の流路を形成し、前記流路外の残りの部分をシーリング（Ｓｅａｌｉｎｇ）処理して形成されており、前記キャピラリーチューブは、１～４ｍｍの内径および１～１０ｍの長さを有する。
According to one embodiment, the second dissolution unit is configured to form a plurality of pressurized dissolution tanks configured to be serially and parallelly combined in stages and a high-pressure flow of hydrogen water in the plurality of pressurized dissolution tanks. Each of the large number of pressurized dissolution tanks includes a capillary tube connected in parallel inside the outer cylinder to form several flow paths, and the remaining part outside the flow path is sealed. The capillary tube is formed by processing and has an inner diameter of 1 to 4 mm and a length of 1 to 10 m.
一実施形態により、前記リアルタイム大容量水素水生成器は、前記入水ラインに設置され、前記入水ラインを上流側の電処理浄水装置に選択的に連結する入水用ソレノイドバルブと、前記出水ラインに設置され前記出水ラインを下流側の水素水包装設備に選択的に連結する出水用ソレノイドバルブと、前記内部流路に設置された循環用ソレノイドバルブと、前記内部流路内の圧力をリアルタイムに測定する圧力センサーをさらに含み、前記制御ユニットが、前記電処理浄水装置および前記包装設備と連係して水素水の製造をリアルタイムに制御するように、前記入水用ソレノイドバルブと前記出水用ソレノイドバルブを制御し、また、前記圧力センサーの圧力測定値を受け、内部圧力が設定値を超過したときに前記出水用ソレノイドバルブおよび前記入水用ソレノイドバルブを閉じるとともに前記内部流路に設置された循環用ソレノイドバルブを開けて前記水素水を前記第１溶解ユニット側にリターンさせ、さらには、前記内部流路の洗浄のために前記入水用ソレノイドバルブを閉じて浄水の流入を遮断し、洗浄液供給ラインに設置された洗浄用ソレノイドバルブを開けて洗浄液を前記内部流路に流入させた後に、洗浄液が前記脱気ユニット、前記第１溶解ユニット、前記第２溶解ユニットを経て流れるように制御する。
According to one embodiment, the real-time high-capacity hydrogen water generator is installed in the water input line, and the water inlet solenoid valve that selectively connects the water input line to an upstream electroprocessing water purification device; A water discharge solenoid valve that selectively connects the water discharge line to a downstream hydrogen water packaging facility, a circulation solenoid valve that is installed in the internal flow path, and the pressure in the internal flow path in real time. A pressure sensor for measuring, and the control unit controls the water supply solenoid valve and the water discharge solenoid valve so as to control the production of hydrogen water in real time in conjunction with the electroprocessing water purification device and the packaging facility. In addition, when the internal pressure exceeds the set value when the pressure measurement value of the pressure sensor is received, And closing the water inlet solenoid valve and opening the circulation solenoid valve installed in the internal flow path to return the hydrogen water to the first dissolution unit side, and for cleaning the internal flow path The water supply solenoid valve is closed to shut off the inflow of purified water, the cleaning solenoid valve installed in the cleaning liquid supply line is opened, and the cleaning liquid flows into the internal flow path. The flow is controlled to flow through the first melting unit and the second melting unit.
本発明によれば、リアルタイムに高濃度大容量の水素水を供給する製造装置が具現される。本発明による水素水生成器は、高純度の水素を発生させる水素発生ユニットと、発生した水素気体を浄水と気液混合し、溶解度を高めるための溶解ユニットとを利用し、水素が豊富に含まれた水素水を飲料水または商業的用途に製造し、提供することが可能になる。
According to the present invention, a manufacturing apparatus for supplying high-concentration and large-capacity hydrogen water in real time is realized. The hydrogen water generator according to the present invention uses a hydrogen generation unit for generating high-purity hydrogen and a dissolution unit for increasing the solubility by mixing the generated hydrogen gas with purified water and gas-liquid, and is rich in hydrogen. Produced hydrogen water can be produced and provided for drinking water or commercial use.
以下、本発明の望ましい実施形態について、添付した図面を参照ながら説明する。
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
なお実施形態は、本発明の事象が充分に伝わるようにするための例として提供されるものであり、従って、本発明は以下に説明される実施形態に限定されず、他の形態で具現されることもある。そして、添付した図面では、構成要素の幅、長さ、厚さ等は、便宜のため誇張して表現されることもある。これらの図面は、本発明の望ましい実施形態を例示するものであり、発明の詳細な説明とともに、本発明の技術事象をより理解させるためのものであり、本発明はそのような図面に記載された事項にのみ限定して解釈されてはならないものである。
The embodiment is provided as an example for sufficiently transmitting the event of the present invention, and therefore the present invention is not limited to the embodiment described below, and may be embodied in other forms. Sometimes. In the accompanying drawings, the width, length, thickness, and the like of components may be exaggerated for convenience. These drawings illustrate preferred embodiments of the present invention, and together with the detailed description, serve to provide a better understanding of the technical events of the present invention, and are described in such drawings. It should not be construed as being limited to the matters.
図１は、本発明による水素水生成器を説明するための構成図であり、図２は、本発明による水素水生成器の脱気ユニットの構造を説明するための図面であり、図３は、本発明による水素水生成器の第１溶解ユニットを説明するための図面であり、図４は、本発明による水素水生成器の第２溶解ユニットを説明するための図面であり、図５は、本発明による水素水生成器の制御ユニットを説明するための図面であり、図６は、本発明による水素水生成器の制御方法を説明するための図面である。
FIG. 1 is a configuration diagram for explaining a hydrogen water generator according to the present invention, FIG. 2 is a diagram for explaining the structure of a degassing unit of the hydrogen water generator according to the present invention, and FIG. FIG. 4 is a view for explaining a first dissolution unit of a hydrogen water generator according to the present invention, FIG. 4 is a view for explaining a second dissolution unit of a hydrogen water generator according to the present invention, and FIG. FIG. 6 is a view for explaining a control unit of a hydrogen water generator according to the present invention, and FIG. 6 is a view for explaining a control method of the hydrogen water generator according to the present invention.
図１乃至図６を参照すると、本発明の一実施形態による水素水生成器は、加圧ポンプ２０、脱気ユニット３０、純水浄水ユニット４０、水素発生ユニット５０、第１溶解ユニット６０、第２溶解ユニット７０、洗浄液貯蔵タンク８０および制御ユニット１００を含む。
1 to 6, a hydrogen water generator according to an embodiment of the present invention includes a pressurization pump 20, a degassing unit 30, a pure water purification unit 40, a hydrogen generation unit 50, a first dissolution unit 60, 2 includes a dissolution unit 70, a cleaning liquid storage tank 80, and a control unit 100.
前記加圧ポンプ２０は、上流から供給される浄水を加圧し、下流側に供給する役割をする。また、前記脱気ユニット３０は、加圧ポンプ２０から供給される浄水の溶存酸素を除去する役割をする。前記脱気ユニット３０を通過した浄水は２つのラインに分離される。一方のライン（第１ライン）の浄水は、純水浄水ユニット４０を経てフィルタリングされ、純水、即ち、水素気体発生のための電気分解用専用水として貯蔵された後、水素発生ユニット５０に供給される。他方のライン（第２ライン）の浄水は、水素気体の溶解手段として供給される。
The pressurizing pump 20 pressurizes purified water supplied from the upstream side and serves to supply the purified water to the downstream side. The deaeration unit 30 serves to remove dissolved oxygen from purified water supplied from the pressurizing pump 20. The purified water that has passed through the deaeration unit 30 is separated into two lines. The purified water in one line (first line) is filtered through the pure water purification unit 40 and stored as pure water, ie, dedicated water for electrolysis for generating hydrogen gas, and then supplied to the hydrogen generation unit 50. Is done. The purified water in the other line (second line) is supplied as a means for dissolving hydrogen gas.
前記純水浄水ユニット４０は、浄水をフィルタリングし電気分解用純水を得るための逆浸透圧フィルターおよびＤ．Ｉフィルターと、電気分解用純水を貯蔵する純水貯蔵タンクを含む。前記水素発生ユニット５０は、量子交換膜（ＰＥＭ：Ｐｒｏｔｏｎ Ｅｘｃｈａｎｇｅ Ｍｅｍｂｒａｎｅ）と白金電極を採用した水素発生器を２個組で並列連結・具備し、前記純水浄水ユニット４０を通じ供給された純水から水素気体を分離し、水素気体溶解手段に供給する。
The pure water purification unit 40 includes a reverse osmotic pressure filter for filtering purified water to obtain pure water for electrolysis, and D.I. I filter and the pure water storage tank which stores the pure water for electrolysis. The hydrogen generation unit 50 includes two hydrogen generators in parallel, each of which includes a quantum exchange membrane (PEM: Proton Exchange Membrane) and a platinum electrode, and is supplied from the pure water supplied through the pure water purification unit 40. Hydrogen gas is separated and supplied to the hydrogen gas dissolving means.
前記水素気体溶解手段は、前記水素発生ユニット５０から発生した水素気体を前記脱気ユニット３０から供給された浄水に混合し、１次に溶解させるための第１溶解ユニット６０と、前記水素気体を前記浄水に更に溶解させ、より高濃度の水素水を得られるようにするための加圧用ブースターポンプと加圧溶解タンクを具備した第２溶解ユニット７０を含む。
The hydrogen gas dissolving means mixes the hydrogen gas generated from the hydrogen generation unit 50 with the purified water supplied from the degassing unit 30, and firstly dissolves the hydrogen gas. A second melting unit 70 including a booster pump for pressurization and a pressurization dissolution tank for further dissolving in the purified water to obtain a higher concentration of hydrogen water is included.
さらに、前記水素水生成器の最上流側の入水ラインの前端には、電処理浄水装置１０が配置され、前記水素水生成器の最下流側である出水ライン後端には、水素水包装設備９０が配置される。さらに、前記水素水生成器は前端入水ラインに前記電処理浄水装置１０との選択的連結のため入水用ソレノイドバルブ１を具備し、後端出水ラインに前記水素水包装設備９０との選択的連結のための出水用ソレノイドバルブ５を具備する。
Furthermore, an electroprocessing water purification device 10 is disposed at the front end of the water inlet line on the most upstream side of the hydrogen water generator, and a hydrogen water packaging facility is provided at the rear end of the water discharge line on the most downstream side of the hydrogen water generator. 90 is arranged. Further, the hydrogen water generator is provided with a water inlet solenoid valve 1 for selective connection with the electroprocessing water purifier 10 at the front end water supply line, and with the hydrogen water packaging facility 90 at the rear end water discharge line. A water discharge solenoid valve 5 is provided.
さらに、前記水素水生成器は、前記浄水または水素水が流れるラインに洗浄液を供給するための洗浄ユニットを追加で含んでおり、前記洗浄ユニットは洗浄液貯蔵タンク８０および前記洗浄液貯蔵タンク８０を前記浄水あるいは水素水が流れる内部流路配管ラインに連結する洗浄液供給ラインを含む。また、前記水素水生成器は制御ユニット１００を含み、前記制御ユニット１００は前記水素水生成器のリアルタイム制御および電処理浄水装置１０と水素水包装設備９０の連係の制御、そして、洗浄液貯蔵タンク８０の洗浄液を使用し周期的に行われる水素水生成器の内部流路洗浄作業等を制御する。
The hydrogen water generator further includes a cleaning unit for supplying a cleaning liquid to a line through which the purified water or hydrogen water flows, and the cleaning unit includes the cleaning liquid storage tank 80 and the cleaning liquid storage tank 80 in the purified water. Alternatively, a cleaning liquid supply line connected to an internal flow pipe line through which hydrogen water flows is included. In addition, the hydrogen water generator includes a control unit 100, which controls the real time control of the hydrogen water generator and controls the linkage between the electroprocessing water purification apparatus 10 and the hydrogen water packaging equipment 90, and the cleaning liquid storage tank 80. The internal flow path cleaning operation of the hydrogen water generator, which is periodically performed using the cleaning liquid, is controlled.
図１を参照して詳しく説明すると、本発明による水素水生成器においては、前記加圧ポンプ２０は、前記電処理浄水装置１０から浄水され供給された浄水を前記脱気ユニット３０へ移送する過程で選択的に稼働する。前記制御ユニット１００の水素水製造実行命令により、入水用ソレノイドバルブ１を通じて流入する浄水の圧力を圧力センサー１０１がリアルタイムに測定し、この測定値に応じて前記加圧ポンプ２０の稼働可否がＯＮ／ＯＦＦ制御される。これとともに、前記水素水生成器は、流量センサー１０３を前記第２溶解ユニット７０の下流側に別途に具備し、前記流量センサー１０３は製造される水素水の流量をリアルタイムに測定し、もし、既に設定された水素水製造流量を上回る流量が流入する場合には、バルブ開閉の程度調節が可能な電動式ソレノイドバルブ２を通じ、流量の一部を還流させることによって、設定された水素水製造流量をリアルタイムに制御するように構成されている。
Referring to FIG. 1 in detail, in the hydrogen water generator according to the present invention, the pressurizing pump 20 is a process of transferring purified water supplied from the electric treatment water purification apparatus 10 to the deaeration unit 30. Operate selectively. In accordance with the hydrogen water production execution command of the control unit 100, the pressure sensor 101 measures the pressure of the purified water flowing in through the incoming solenoid valve 1 in real time, and whether or not the pressurization pump 20 can be operated is turned on / off according to this measured value. OFF-controlled. At the same time, the hydrogen water generator further includes a flow sensor 103 on the downstream side of the second dissolution unit 70, and the flow sensor 103 measures the flow rate of the produced hydrogen water in real time. When a flow rate exceeding the set hydrogen water production flow rate flows in, a part of the flow rate is recirculated through the electric solenoid valve 2 capable of adjusting the degree of opening and closing of the valve, thereby reducing the set hydrogen water production flow rate. It is configured to control in real time.
一方、浄水は水中に酸素が含まれているが、これを溶存酸素といい、我々が毎日飲む水道水の中には約５～１０ｐｐｍ程度の溶存酸素が入っていることが知られている。このような溶存酸素が水中に含まれていれば、溶存酸素は水素水を製造するために投入される水素と結合し、水に変わるので、水に溶けるべき水素の溶解度を低減させる結果を生む。
On the other hand, purified water contains oxygen, which is called dissolved oxygen. It is known that about 5 to 10 ppm of dissolved oxygen is contained in tap water that we drink every day. If such dissolved oxygen is contained in the water, the dissolved oxygen combines with the hydrogen supplied to produce hydrogen water and turns into water, resulting in a reduction in the solubility of hydrogen to be dissolved in water. .
水素は水に溶解されにくい気体として知られており、理論的な溶存飽和濃度（ＤＨ）が約１．６ｐｐｍ程度で、大変低いほうだと言える。そのため最大に理想的な水素水製造要件を保障するために、前記脱気ユニット３０は、高分子素材を中空糸の形態に製造した後、数本を束の形態にし、総表面積を大きくする構造をもつことが望ましい。
Hydrogen is known as a gas that is difficult to dissolve in water, and its theoretical dissolved saturation concentration (DH) is about 1.6 ppm, which can be said to be much lower. Therefore, in order to guarantee the maximum ideal hydrogen water production requirement, the deaeration unit 30 is constructed in such a manner that after the polymer material is produced in the form of a hollow fiber, several are bundled to increase the total surface area. It is desirable to have
図２を参照して説明すると、前記脱気ユニット３０は、円筒形の容器内側に配置された中空糸型気体分離膜３１と、前記中空糸型気体分離膜３１の両端を保つように、円筒形の容器の両側端をポーティング処理し締め切ったウレタンシーリング部３２、３２を含む。前記脱気ユニット３０は前記ウレタンシーリング部３２の断面を通じて前記中空糸型の気体分離膜３１の内部に浄水を流入するように構成される。このとき、真空ポンプ３３の稼働により形成された真空によって、前記気体分離膜３１には内外部の圧力差が発生し、水中に溶けていた溶存酸素が泡になり前記気体分離膜３１の外部に流れ出てくる。前記気体分離膜３１は、疏水性高分子素材を利用して形成されたものであり、側方向に水は通過させず、気体だけを排出させる選択的分離機能を有する。
Referring to FIG. 2, the deaeration unit 30 includes a hollow fiber type gas separation membrane 31 disposed inside a cylindrical container, and a cylinder so as to keep both ends of the hollow fiber type gas separation membrane 31. It includes urethane sealing portions 32, 32 which are ported and closed at both ends of the shaped container. The deaeration unit 30 is configured to allow purified water to flow into the hollow fiber type gas separation membrane 31 through a cross section of the urethane sealing part 32. At this time, due to the vacuum formed by the operation of the vacuum pump 33, an internal / external pressure difference is generated in the gas separation membrane 31, and dissolved oxygen dissolved in water becomes bubbles and outside the gas separation membrane 31. It flows out. The gas separation membrane 31 is formed using a hydrophobic polymer material, and has a selective separation function of discharging only gas without passing water in the lateral direction.
このとき、前記真空ポンプ３３によって形成される前記脱気ユニット３０内部の真空度と、前記気体分離膜３１の内部を通り過ぎる浄水の流量（流速）によって、溶存酸素除去効率が増減する。
At this time, the dissolved oxygen removal efficiency increases or decreases depending on the degree of vacuum inside the degassing unit 30 formed by the vacuum pump 33 and the flow rate (flow velocity) of purified water passing through the inside of the gas separation membrane 31.
前記脱気ユニット３０による溶存水素濃度変化試験結果は、図７および図８に図示したとおりである。
The results of the dissolved hydrogen concentration change test by the degassing unit 30 are as shown in FIGS.
図７および図８を参照すると、一定の流量が流入する状態では、内部真空度が増加するほど酸素の脱気が促進されるので、水素を水に溶解させ製造した水素水の溶存水素濃度が上昇するようになり、真空度を一定に維持しながら流量を増加させると流速が速くなるので、製造された水素水の溶存水素濃度が低くなることが分かる。これを基にして、合理的な真空度と流量を設定し、最適化された水素水生成器を実現することができることを示す。
Referring to FIGS. 7 and 8, in a state where a constant flow rate flows, the degassing of oxygen is promoted as the degree of internal vacuum increases. Therefore, the dissolved hydrogen concentration of hydrogen water produced by dissolving hydrogen in water is increased. As the flow rate increases and the flow rate is increased while keeping the degree of vacuum constant, it can be seen that the dissolved hydrogen concentration of the produced hydrogen water decreases because the flow rate increases. Based on this, we show that a reasonable degree of vacuum and flow rate can be set and an optimized hydrogen water generator can be realized.
溶存水素濃度を測定した試薬としては、還元指示溶液として使用される日本のＭＩＺ株式会社のＭｅｔｈｙｌｅｎｅ Ｂｌｕｅ Ｓｏｌｕｔｉｏｎ溶液を使用し、真空度別溶存水素濃度の変化を調べるための基準流量は３Ｌｉｔｅｒ／ｍｉｎに設定し、流量別溶存水素濃度を調べるための基準真空度は０．１Ｔｏｒｒに設定して実験を実施した。
As a reagent for measuring the dissolved hydrogen concentration, a myelene blue solution solution of MIZ Corporation in Japan used as a reduction indicator solution is used, and the reference flow rate for examining the change in the dissolved hydrogen concentration by vacuum degree is 3 Liters / min. The experiment was carried out with the reference vacuum level set to 0.1 Torr for setting the dissolved hydrogen concentration by flow rate.
再び図１を参照すると、前記脱気ユニット３０を通過した浄水は、二つのラインに分離され、一方のラインを通じて、前記浄水の一部が前記純水浄水ユニット４０を経て前記水素発生ユニット５０に流入し、もう一方のラインを通じて、前記浄水の残りの部分が前記第１次溶解ユニット６０に供給される。
Referring to FIG. 1 again, the purified water that has passed through the deaeration unit 30 is separated into two lines, and through one of the lines, a part of the purified water passes through the pure water purification unit 40 to the hydrogen generation unit 50. The remaining portion of the purified water is supplied to the primary dissolution unit 60 through the other line.
前記純水浄水ユニット４０は、水を電気分解し水素を発生させる前記水素発生ユニット５０に電気分解用専用水、即ち、イオン低減純水を供給する。前記電処理浄水装置１０の浄水過程を経た浄水にはＣａ、Ｍｇ等の残余イオン成分がまだ除去されず、含まれることがある。このような成分が前記水素発生ユニット５０を構成する白金電極板５２にスケールを形成させ、水素発生効率を低下させるので、前記純水浄水ユニット４０は、Ｃａ、Ｍｇ等の残余イオン成分を除去し純水を得るための構造として、逆浸透圧メンブレンフィルター（Ｒｅｖｅｒｓｅ Ｏｓｍｏｓｉｓ Ｍｅｍｂｒａｎｅ Ｆｉｌｔｅｒ）と残余イオン成分除去のためのＤ．Ｉフィルター（ＤＥ－Ｉｏｎｉｚａｔｉｏｎ Ｆｉｌｔｅｒ）を含み、さらに、前記純水を貯蔵するタンクを含む。
The pure water purification unit 40 supplies electrolysis-dedicated water, that is, ion-reduced pure water, to the hydrogen generation unit 50 that electrolyzes water to generate hydrogen. Residual ion components such as Ca and Mg are not yet removed and may be contained in the purified water that has undergone the water purification process of the electric treatment water purification apparatus 10. Such components cause the platinum electrode plate 52 constituting the hydrogen generation unit 50 to form a scale and reduce the hydrogen generation efficiency. Therefore, the pure water purification unit 40 removes residual ion components such as Ca and Mg. As a structure for obtaining pure water, a reverse osmosis membrane filter (Reverse Osmosis Membrane Filter) and a D.D. It includes an I filter (DE-Ionization Filter) and a tank for storing the pure water.
前記水素発生ユニット５０は、前記純水浄水ユニット４０を経て流入する純水の供給を受け、これを電気分解し水素気体を発生させる。前記水素発生ユニット５０から発生した水素気体は、前記第１溶解ユニット６０に供給され、前記第１溶解ユニット６０は、上のように水素気体を前記水素発生ユニット５０から受けると同時に、前記脱気ユニット３０を経て流入する浄水の供給も受ける。前記第１溶解ユニット６０は浄水と水素気体の気液混合過程を通じ、１次水素水を製造する。
The hydrogen generation unit 50 receives supply of pure water flowing in through the pure water purification unit 40 and electrolyzes it to generate hydrogen gas. The hydrogen gas generated from the hydrogen generation unit 50 is supplied to the first dissolution unit 60. The first dissolution unit 60 receives the hydrogen gas from the hydrogen generation unit 50 as described above, and at the same time, the degassing. The supply of purified water flowing in through the unit 30 is also received. The first dissolving unit 60 produces primary hydrogen water through a gas-liquid mixing process of purified water and hydrogen gas.
ここで、前記水素発生ユニット５０は、ＰＥＭ方式の水素発生器を複数に並列連結して具備するが、これは大容量の水素水を製造するために必要な水素量を充足させるためであり、あわせて、水素水製造工程が長時間連続稼働を必要とすることもあることから、選択的な交差稼働が可能となるようにＡ槽およびＢ槽の２つの槽を具備する。
Here, the hydrogen generation unit 50 includes a plurality of PEM-type hydrogen generators connected in parallel, which is to satisfy the amount of hydrogen necessary for producing a large volume of hydrogen water, In addition, since the hydrogen water production process may require continuous operation for a long time, two tanks, tank A and tank B, are provided so as to enable selective cross operation.
一方、前記制御ユニット１００は、前記水素発生ユニット５０に具備された２個組の水素発生器のうちひとつを先ず稼働させ、一定時間経過後、自動的にもうひとつを稼働させる。さらに、前記制御ユニット１００は２個組の水素発生器の稼働を交差的に制御することができる。これは、電気分解反応時、発熱反応による水素発生器内部温度の上昇に対応するための平時の目的と安定的に連続稼働しなければならない大容量水素水生成器の特性上、Ａ槽とＢ槽のうち何れかの故障発生にも対応するためである。さらに、複数の水素発生器に認められている稼働電圧をリアルタイムに測定し、設定された基準値と比較することで、各水素発生器の特性低下および作動不可状態を診断し、それに相応するエラーコードを放出および設定された措置を実行するよう制御される。
On the other hand, the control unit 100 first operates one of the two hydrogen generators included in the hydrogen generation unit 50, and automatically operates the other after a predetermined time. Furthermore, the control unit 100 can control the operation of the two hydrogen generators in a cross manner. This is because, during the electrolysis reaction, the tank A and the tank B are used for the purpose of normal time to cope with the rise in the internal temperature of the hydrogen generator due to the exothermic reaction and the characteristics of the large-capacity hydrogen water generator that must operate stably. This is to cope with the occurrence of any failure in the tank. In addition, the operating voltage allowed for multiple hydrogen generators is measured in real time and compared with a set reference value to diagnose deterioration of each hydrogen generator's characteristics and inoperability, and corresponding errors. Controlled to release code and perform set actions.
次に、前記第１溶解ユニット６０の作動について、図３を参照して説明する。
Next, the operation of the first melting unit 60 will be described with reference to FIG.
前記第１溶解ユニット６０は前記水素発生ユニット５０から供給される水素と前記脱気ユニット３０を通り供給される浄水を気液混合するためのベンチュリーチューブ６１と、前記ベンチュリーチューブ６１の下流に配置された複数のバッフル６２ａ、６２ｂを含む。複数のバッフル６２ａは小さな中央ホールが形成された第１バッフル６２ａと、前記中央ホールよりも小さな多数のホールが形成された第２バッフル６２ｂを順番に含む。前記第１バッフル６２ａと前記第２バッフル６２ｂは互いに異なる形状を持ちながら連続して、そして交互に配置される。水素気体が混合した浄水は、互いに異なる形状をもつバッフル６２ａ、６２ｂ、即ち、第１バッフル６２ａと第２バッフル６２ｂが反復して配置された管路を通過しながら乱流の流れを形成し、この乱流によって、水素気体が浄水に数回に渡って混合し、分けられる過程を繰り返し、浄水の中に充分な量として溶解される。
The first dissolution unit 60 is disposed downstream of the venturi tube 61 and a venturi tube 61 for gas-liquid mixing of hydrogen supplied from the hydrogen generation unit 50 and purified water supplied through the deaeration unit 30. A plurality of baffles 62a, 62b. The plurality of baffles 62a include a first baffle 62a having a small central hole and a second baffle 62b having a plurality of holes smaller than the central hole in order. The first baffle 62a and the second baffle 62b are continuously and alternately arranged while having different shapes. The purified water mixed with hydrogen gas forms baffles 62a, 62b having different shapes, that is, a turbulent flow while passing through a pipe line in which the first baffle 62a and the second baffle 62b are repeatedly arranged, By this turbulent flow, hydrogen gas is mixed with purified water several times, and the process of dividing is repeated and dissolved in sufficient amount in the purified water.
さらに詳しく説明すると、水に溶けにくい水素気体を水に溶解するためは、流体は速く流れると圧力が減り、ゆっくり流れると圧力が増加するというベルヌーイの定理を活用したベンチュリーチューブ６１を通って、先ず水素気体を水と混合させた後、いくつかの微細なホールが具備された形態のバッフル６２と、中央部位に一個のホールを持つ互いに異なる形態のバッフル６２を具備し、代わる代わる複数個に配置した管路を通過するようにし、乱流を形成しながらも水素気泡の大きさをより微細に分ける機能を付与することで水素の溶解度を上昇させる。このような構成は、水素水製造のために供給される浄水の流量と圧力によって、前記ベンチュリーチューブ６１の流路中央に形成されるホール（Ｈｏｌｅ）の直径と管路の直径、前記バッフル６２に形成されるホール（Ｈｏｌｅ）の数字と直径および管路の直径、そして反復配置するバッフル６２の数量等が増減され、実現することができる。
In more detail, in order to dissolve hydrogen gas, which is difficult to dissolve in water, first, through the Venturi tube 61 utilizing Bernoulli's theorem that the pressure decreases when the fluid flows fast and increases when the fluid flows slowly, After the hydrogen gas is mixed with water, the baffle 62 is provided with several fine holes, and the baffles 62 are provided with different shapes having one hole at the central portion. The solubility of hydrogen is increased by passing through the pipe line and providing a function of finely dividing the size of hydrogen bubbles while forming turbulent flow. In such a configuration, the diameter of the hole (Hole) and the diameter of the pipe line formed in the center of the flow path of the venturi tube 61 and the baffle 62 are determined by the flow rate and pressure of purified water supplied for hydrogen water production. The numbers and diameters of the holes (Hole) to be formed, the diameter of the pipe line, the number of the baffles 62 to be repeatedly arranged, and the like can be increased or decreased.
しかし、このような変更は、前記ベンチュリーチューブ６１を具備し、気液混合し、前記の互いに異なるバッフル６２の形態を具備し、水素の溶解度を上昇させる構造を含むとするならば、本発明の技術的事象を逸するものではないとみなければならない。
However, if such a modification includes the venturi tube 61, gas-liquid mixture, the different baffle 62 configuration, and the structure for increasing the hydrogen solubility, It must be seen that it does not miss technical events.
前述した過程を通じ製造された１次水素水は、大気圧の条件で製造されたものとして、充分に安定した溶存水素濃度（ＤＨ：Ｄｉｓｓｏｌｖｉｎｇ Ｈｙｄｒｏｇｅｎ）を示す。しかし本発明の一実施形態による水素水生成器は、より過飽和した溶存水素濃度をもつ水素水の製造のため、さらに第２溶解ユニット７０を含む。
The primary hydrogen water produced through the above-described process exhibits a sufficiently stable dissolved hydrogen concentration (DH: Dissolving Hydrogen) as produced under atmospheric pressure conditions. However, the hydrogen water generator according to an embodiment of the present invention further includes a second dissolution unit 70 for the production of hydrogen water having a more supersaturated dissolved hydrogen concentration.
図４を参照すると、前記水素水生成器は、前記第１溶解ユニット６０を通じて製造された１次水素水をより高濃度の水素水にするために、さらに第２溶解ユニット７０を含む。前記第２溶解ユニット７０はブースターポンプ７１と加圧溶解タンク７２を含み、前記ブースターポンプ７１と前記加圧溶解タンク７２を利用し水素過飽和状態の水素を生成するようになっている。前記第２溶解ユニット７０は、気体の溶解度は圧力に比例するというヘンリーの法則を適用し、管路を通る１次水素水に強い圧力とともに水素雰囲気からの滞留時間を延長するものとして、より一層、水素の溶解度を高めるための構造を持つ。
Referring to FIG. 4, the hydrogen water generator further includes a second dissolution unit 70 in order to make the primary hydrogen water produced through the first dissolution unit 60 into a higher concentration hydrogen water. The second dissolution unit 70 includes a booster pump 71 and a pressurized dissolution tank 72, and generates hydrogen supersaturated hydrogen using the booster pump 71 and the pressurized dissolution tank 72. The second dissolution unit 70 applies Henry's law that the gas solubility is proportional to the pressure, and extends the residence time from the hydrogen atmosphere together with a strong pressure on the primary hydrogen water passing through the pipe. , Has a structure to increase the solubility of hydrogen.
前記ブースターポンプ７１は、前記制御ユニット１００の実行命令により速度の加減を制御することができるインバーター装置を具備する。従って、前記ブースターポンプ７１は、圧力センサー１０２（図１参照）により測定される加圧溶解タンク７２前端の圧力値に従い、前記制御ユニット１００による加減速がなされるので、設定圧力によってリアルタイム制御される。
The booster pump 71 includes an inverter device that can control speed increase / decrease according to an execution command of the control unit 100. Accordingly, the booster pump 71 is accelerated and decelerated by the control unit 100 in accordance with the pressure value at the front end of the pressurized dissolution tank 72 measured by the pressure sensor 102 (see FIG. 1), and thus is controlled in real time by the set pressure. .
一方、前記の加圧溶解タンク７２は、１次水素水の溶解度をより高めるための構造として、円柱型の外部筒、内部に細くて長い多数のキャピラリーチューブ７３を並列に配列して含んでいる。これら多数のキャピラリーチューブ７３が多数の流路を形成し、流路外の残りの部分はシーリング（Ｓｅａｌｉｎｇ）処理される。流入される１次水素水は、断面積がとても狭いキャピラリーチューブ７３を通過しながら、適切な流れ抵抗が発生する。流れ抵抗の大きさを大きくすると流路の圧力が増加し、流れ抵抗を小さくすると流路の圧力が低くなる現象を利用して水素の溶解度を高めるためであり、このような加圧溶解タンク７２を段階的に直列および並列に組み合わせると、流路内部の圧力と水素水製造流量を合理的に調節できるようになる。
On the other hand, the pressurized dissolution tank 72 includes a cylindrical outer cylinder and a large number of narrow and long capillary tubes 73 arranged in parallel as a structure for further increasing the solubility of the primary hydrogen water. . The large number of capillary tubes 73 form a large number of flow paths, and the remaining portion outside the flow paths is subjected to a sealing process. The primary hydrogen water that is introduced passes through the capillary tube 73 having a very small cross-sectional area, and appropriate flow resistance is generated. This is to increase the hydrogen solubility by utilizing the phenomenon that the flow path pressure increases when the flow resistance is increased and the flow path pressure decreases when the flow resistance is decreased. By combining them in series and parallel in stages, the pressure inside the flow path and the hydrogen water production flow rate can be rationally adjusted.
前記キャピラリーチューブ７３は、流路内部の圧力によって水素の溶解度を増減させる重要な要素であって、水素水の流れの大きな阻害が無く充分な水素溶解度を得るために、内径が０．５～５ｍｍの範囲を有するものが望ましい。さらに望ましくは、前記キャピラリーチューブ７３が１～４ｍｍの内径を有する。
The capillary tube 73 is an important factor for increasing or decreasing the solubility of hydrogen depending on the pressure inside the flow path. The inner diameter of the capillary tube 73 is 0.5 to 5 mm in order to obtain a sufficient hydrogen solubility without significant hindrance to the flow of hydrogen water. Those having a range of are desirable. More preferably, the capillary tube 73 has an inner diameter of 1 to 4 mm.
図９ないし図１０を参照し、加圧溶解タンク７２が段階的、および並列に組み合わさったときの水素溶解度と流量、流圧の関係を調べると、次のとおりである。
With reference to FIGS. 9 to 10, the relationship between the hydrogen solubility, the flow rate, and the fluid pressure when the pressurized dissolution tanks 72 are combined stepwise and in parallel is as follows.
まず図９を参照すると、キャピラリーチューブ７３の内部直径が２ｍｍで長さが６ｍのチューブ８本を組み合わせ構成した加圧溶解タンク７２を基本にして約５Ｋｇｆ／ｃm２の基準圧力を加えながら直列に連結した段数を増加させ、流れ抵抗と水素溶解度の変化を比較した。一定の水圧では直列に連結した段数の増加に従って水素の溶解度は増加するが流れ抵抗によって流量は減少するのが分かる。
First, referring to FIG. 9, a capillary tube 73 is connected in series while applying a reference pressure of about 5 Kgf / cm2 based on a pressurized dissolution tank 72 composed of 8 tubes each having an internal diameter of 2 mm and a length of 6 m. The change in flow resistance and hydrogen solubility was compared by increasing the number of steps. It can be seen that at a constant water pressure, the solubility of hydrogen increases as the number of stages connected in series increases, but the flow rate decreases due to flow resistance.
次に図１０を参照すると、前記加圧溶解タンク７２を３段階に直連結して圧力を増加させると水素の溶解度と流量が一緒に増加するのが分かり、一定水圧を上回れば水素溶解度が次第に緩慢に増加するのを観察した。これは、一定の圧力を超えれば圧力が増加しても水素の溶解度はこれ以上比例して増加しないという特性を類推させる。
Next, referring to FIG. 10, it can be seen that when the pressure dissolution tank 72 is directly connected in three stages and the pressure is increased, the hydrogen solubility and the flow rate increase together. If the pressure exceeds a certain water pressure, the hydrogen solubility gradually increases. A slow increase was observed. This is analogous to the property that if the pressure exceeds a certain pressure, the hydrogen solubility does not increase proportionally even if the pressure increases.
以上の実験を通して、水素の溶解度は圧力の増加と比例関係にあるのを確認し、流れ抵抗だけを増加させれば水素水の製造流量が減少するので、前記の加圧溶解タンク７２を段階的、および並列に組み合わせて構成すれば、水素水の溶存水素濃度と製造流量を全て充足できる構成が可能であることを示している。
Through the above experiment, it was confirmed that the solubility of hydrogen is proportional to the increase in pressure, and if only the flow resistance is increased, the production flow rate of hydrogen water decreases. In addition, when combined in parallel, it is shown that a configuration capable of satisfying all the dissolved hydrogen concentration and production flow rate of hydrogen water is possible.
図４に示したとおり、前記第２溶解ユニット７０は加圧溶解タンク７２を３段階に組み合わせ、流れ抵抗を発生させながら流量を増加させることができるように構成される。
As shown in FIG. 4, the second melting unit 70 is configured to combine the pressurized dissolution tank 72 in three stages so as to increase the flow rate while generating flow resistance.
次に図１１を参照すると、圧力の上昇に従って水素溶解度と流量が比例して上昇するのが分かる。さらに、水圧が一定値を超過すれば、それ以降は緩慢な上昇傾向が現れるが、これは最適な流れ抵抗と流量を合理的に設定し高濃度の水素水を製造することができることを示している。
Referring now to FIG. 11, it can be seen that the hydrogen solubility and flow rate increase proportionally with increasing pressure. In addition, if the water pressure exceeds a certain value, a slow upward trend will appear thereafter. This indicates that the optimal flow resistance and flow rate can be set rationally to produce high-concentration hydrogen water. Yes.
前述した過程を経て製造が完了した水素水はリアルタイムに移送され、即時に使用されるか、水素水包装設備９０等と連係してＰＥＴ瓶やパウチ等に入れられて包装される。本発明による水素水生成器は、前記制御ユニット１００によって外部包装設備９０と合理的に連動するよう制御される。
The hydrogen water that has been manufactured through the above-described process is transported in real time and used immediately, or is linked to the hydrogen water packaging equipment 90 or the like and placed in a PET bottle or pouch for packaging. The hydrogen water generator according to the present invention is controlled by the control unit 100 so as to be rationally interlocked with the external packaging equipment 90.
再び図１を参照すると、水素水は圧力センサー１０４を通り前記包装設備９０に供給されるが、このとき、水素水が供給され前記包装設備９０が正常に稼働するときは水素水の流れが続くが、もしも包装設備９０の稼働が中止する場合には、水素水の流れが滞るようになるので、前記水素水生成器は、前記制御ユニット１００を通り自動的に水素水が排出される出口を閉じる一方、水素水の内部流路を循環流路になるように前記内部流路に設置されたバルブを制御する。前記圧力センサー１０４は、流路内部の圧力をリアルタイムに測定し、前記制御ユニット１００は、前記圧力センサー１０４の圧力測定値を受け、正常な流路の流れが遮断され内部圧力が上昇すると判断すれば、流路の転換を実行するようになるが、開いている出水用ソレノイドバルブ５を閉じ、同時に循環用ソレノイドバルブ４を開けて流路内の水素水を前記第１溶解ユニット６０にリターンさせる。このとき、前記制御ユニット１００は浄水が流入する浄水流入用ソレノイドバルブ１を閉じると同時に前記電処理浄水装置１０を停止させ、追加流入を遮断する。このような流路転換時にも、前記水素発生ユニット５０に持続的に作動し循環流路内部の溶存水素濃度を維持する。
Referring again to FIG. 1, hydrogen water is supplied to the packaging facility 90 through the pressure sensor 104. At this time, when hydrogen water is supplied and the packaging facility 90 operates normally, the flow of hydrogen water continues. However, if the operation of the packaging facility 90 is stopped, the flow of hydrogen water becomes stagnant, so that the hydrogen water generator has an outlet through which the hydrogen water is automatically discharged through the control unit 100. On the other hand, a valve installed in the internal flow path is controlled so that the internal flow path of the hydrogen water becomes a circulation flow path. The pressure sensor 104 measures the pressure in the flow path in real time, and the control unit 100 receives the pressure measurement value of the pressure sensor 104 and determines that the flow of the normal flow path is interrupted and the internal pressure increases. For example, the flow path is changed, but the open water solenoid valve 5 is closed, and at the same time, the circulation solenoid valve 4 is opened to return the hydrogen water in the flow path to the first dissolution unit 60. . At this time, the control unit 100 closes the purified water inflow solenoid valve 1 into which purified water flows, and at the same time stops the electric treatment water purification apparatus 10 to block the additional inflow. Even during such channel switching, the hydrogen generation unit 50 is continuously operated to maintain the dissolved hydrogen concentration inside the circulation channel.
水素気体流入による循環流路内部の、かさの増加を解消するために、前記水素水生成器が気体だけを放出することができる気液分離機（未図示）を追加で具備することができるのは当然である。
In order to eliminate the increase in bulk inside the circulation flow path due to the hydrogen gas inflow, the hydrogen water generator can be additionally provided with a gas-liquid separator (not shown) that can release only gas. Is natural.
さらに、前記圧力センサー１０４の測定値が正常に復帰すれば、前記制御ユニット１００によって同様に、自動的に正常運転復帰が成されるので、前記のような自動循環流路構成は、製品生産工程において随時発生する突発状況に逐次手動操作で制御する不便さを除去し合理的な工程を具現できるようにしてくれる。
Further, if the measured value of the pressure sensor 104 returns to normal, the control unit 100 automatically returns to normal operation in the same manner. This makes it possible to implement a rational process by eliminating the inconvenience of controlling manually by the manual operation to the sudden situation that occurs from time to time.
これに加え、本発明による水素水生成器は、飲料水を製造する設備なので、定期的に流路の内部管路を洗浄してあげるのが良い。前記洗浄液貯蔵タンク８０に貯蔵されている洗浄液を使用し水素水生成器の流路内部管路を洗浄することができ、洗浄液としてはクエン酸や酢、または次亜塩素酸等、殺菌作用やスケール洗浄機能を保有しつつも人体に無害な物質ならば、多様な種類の化学製品を選択し使用することができる。
In addition to this, since the hydrogen water generator according to the present invention is a facility for producing drinking water, it is preferable to periodically clean the internal pipe of the flow path. The cleaning liquid stored in the cleaning liquid storage tank 80 can be used to clean the internal pipe of the hydrogen water generator. As the cleaning liquid, citric acid, vinegar, hypochlorous acid, etc. A variety of chemical products can be selected and used as long as they are substances that have a cleaning function but are harmless to the human body.
流路の内部管路を洗浄するために、前記制御ユニット１００は、入水用ソレノイドバルブ１を閉じ、浄水の流入を遮断し、洗浄用ソレノイドバルブ３を開け洗浄液を流路の内部管路に流入させた後、前記洗浄液が前記加圧ポンプ２０、前記脱気ユニット３０、前記第１溶解ユニット６０、前記第２溶解ユニット７０を経て流れた後、洗浄用ソレノイドバルブ６を通じ排出されるよう制御される。このとき、前記制御ユニット１００によって洗浄動作時間および運転制御が実行される。
In order to clean the internal conduit of the flow path, the control unit 100 closes the water inlet solenoid valve 1, shuts off the inflow of purified water, opens the cleaning solenoid valve 3, and allows the cleaning liquid to flow into the internal conduit of the flow path. Then, the cleaning liquid is controlled to be discharged through the cleaning solenoid valve 6 after flowing through the pressurizing pump 20, the deaeration unit 30, the first dissolution unit 60, and the second dissolution unit 70. The At this time, cleaning operation time and operation control are executed by the control unit 100.
以上のように、本発明による実施形態を通して水素水をリアルタイムに製造することができるが、前記の水素発生ユニット５０と前記第１溶解ユニット６０、前記第２溶解ユニット７０の構成の組み合わせと増減を適用し水素水の製造流量および溶存水素濃度を調節することができ、前記制御ユニット１００のリアルタイム制御を通して水素水製造工程の制御はもちろん、本発明の水素水生成器と連係できる前記電処理浄水装置１０と前記包装設備９０を連動し制御できるリアルタイム大容量水素水生成器が実現される。
As described above, hydrogen water can be produced in real time through the embodiment according to the present invention, but the combination and increase / decrease of the configuration of the hydrogen generation unit 50, the first dissolution unit 60, and the second dissolution unit 70 can be increased. The electric treatment water purifier can be applied to adjust the hydrogen water production flow rate and dissolved hydrogen concentration, and can control the hydrogen water production process through real-time control of the control unit 100 and can be linked to the hydrogen water generator of the present invention. A real-time large-capacity hydrogen water generator that can control the wrapping equipment 90 and the packaging equipment 90 is realized.
図７および図８は、前述した制御ユニットおよびその制御ユニットによる制御方法が示されている。
7 and 8 show the control unit described above and a control method using the control unit.
以上、本発明を好適な実施形態に基づいて説明したが、本発明の技術的思想はこれに限定されるものではなく、請求の範囲に記載された範囲内で変形や変更の実施が可能であることは本発明が属する技術分野における通常の知識を有する者には明白であり、そのような変形や変更は、請求の範囲に属するといえる。
Although the present invention has been described based on the preferred embodiment, the technical idea of the present invention is not limited to this, and modifications and changes can be made within the scope described in the claims. Certainly, it will be apparent to those skilled in the art to which the present invention pertains and such variations and modifications are considered to be within the scope of the claims.
１０ 電処理浄水装置
２０ 加圧ポンプ
３０ 脱気ユニット
３１ 中空糸型気体分離膜
３２ ウレタンシーリング部
３３ 真空ポンプ
４０ 純水浄水ユニット
５０ 水素発生ユニット
６０ 第１溶解ユニット
６１ ベンチュリーチューブ
６２ バッフル
７０ 第２溶解ユニット
７１ ブースターポンプ
７２ 加圧溶解タンク
７３ キャピラリーチューブ
８０ 洗浄液貯蔵タンク
９０ 包装設備
１００ 制御ユニット DESCRIPTION OFSYMBOLS 10 Electric treatment water purification apparatus 20 Pressure pump 30 Deaeration unit 31 Hollow fiber type gas separation membrane 32 Urethane sealing part 33 Vacuum pump 40 Pure water purification unit 50 Hydrogen generation unit 60 1st dissolution unit 61 Venturi tube 62 Baffle 70 2nd dissolution Unit 71 Booster pump 72 Pressure dissolution tank 73 Capillary tube 80 Cleaning liquid storage tank 90 Packaging equipment 100 Control unit
２０ 加圧ポンプ
３０ 脱気ユニット
３１ 中空糸型気体分離膜
３２ ウレタンシーリング部
３３ 真空ポンプ
４０ 純水浄水ユニット
５０ 水素発生ユニット
６０ 第１溶解ユニット
６１ ベンチュリーチューブ
６２ バッフル
７０ 第２溶解ユニット
７１ ブースターポンプ
７２ 加圧溶解タンク
７３ キャピラリーチューブ
８０ 洗浄液貯蔵タンク
９０ 包装設備
１００ 制御ユニット DESCRIPTION OF
Claims (5)
- 浄水内の溶存酸素を脱気する脱気ユニットと、
交差的に稼働が可能な複数の水素発生器を含み、前記水素発生器の各々が前記脱気ユニットを通過した浄水の一部を電気分解して水素気体を発生させる水素発生ユニットと、
前記脱気ユニットを通過した浄水の残部で前記水素気体を溶解して水素水を作る第１溶解ユニットと、
前記第１溶解ユニットから供給された水素水の水素気体濃度をより高める第２溶解ユニットと、
前記脱気ユニットと連結した入水ラインから前記第２溶解ユニットと連結した出水ラインまで内部流路を通った浄水および水素水の流れ、および水素水の製造を制御する制御ユニット、
を含むリアルタイム大容量水素水生成器。 A degassing unit for degassing dissolved oxygen in the purified water;
A plurality of hydrogen generators capable of operating in a crossing manner, each of the hydrogen generators generating a hydrogen gas by electrolyzing a part of the purified water that has passed through the deaeration unit;
A first dissolution unit that dissolves the hydrogen gas in the remainder of the purified water that has passed through the degassing unit to form hydrogen water;
A second dissolution unit for further increasing the hydrogen gas concentration of hydrogen water supplied from the first dissolution unit;
A control unit for controlling the flow of purified water and hydrogen water through an internal flow path from an inlet line connected to the deaeration unit to an outlet line connected to the second dissolution unit, and production of hydrogen water;
Real-time high-capacity hydrogen water generator. - 前記脱気ユニットが、疏水性高分子素材で作られた中空糸形態の気体分離膜を含み、浄水が前記気体分離膜を通る過程において真空ポンプによる圧力差によって前記浄水内の気体が除去されることを特徴とする、
請求項１に記載のリアルタイム大容量水素水生成器。 The deaeration unit includes a hollow fiber-shaped gas separation membrane made of a hydrophobic polymer material, and gas in the purified water is removed by a pressure difference by a vacuum pump in a process in which the purified water passes through the gas separation membrane. It is characterized by
The real-time large-capacity hydrogen water generator according to claim 1. - 前記水素発生ユニットが、量子交換膜と白金電極を採用したＰＥＭ方式の水素発生器を並列に連結して水素発生量を増加させる構造を含み、前記構造が、交差的な稼働が可能な二組で構成されていることを特徴とする、
請求項１に記載のリアルタイム大容量水素水生成器。 The hydrogen generation unit includes a structure in which a PEM type hydrogen generator employing a quantum exchange membrane and a platinum electrode is connected in parallel to increase a hydrogen generation amount, and the structure includes two sets capable of cross operation. It is composed of
The real-time large-capacity hydrogen water generator according to claim 1. - 前記第１溶解ユニットが、前記水素発生ユニットを経て得られた水素と前記脱気ユニットを経て供給される浄水を気液混合するためのベンチュリーチューブと、前記ベンチュリーチューブの下流に配置され、乱流を形成しながら水素気体の気泡をより小さく分けるための複数のバッフルを含み、前記複数のバッフルは互いに異なる形状で隣り合うバッフルを含み、
前記第２溶解ユニットが、段階的に直列および並列に組み合わせられた多数の加圧溶解タンクと、前記多数の加圧溶解タンクに水素水の高圧流を形成するためのブースターポンプを含み、前記多数の加圧溶解タンクの各々は外部筒の内部にキャピラリーチューブを並列に連結して数本の流路を形成し、前記流路外の残りの部分をシーリング処理して形成し、前記キャピラリーチューブは１～４ｍｍの内径および１～１０ｍの長さを有することを特徴とする、
請求項１に記載のリアルタイム大容量水素水生成器。 The first dissolution unit is disposed downstream of the venturi tube, the venturi tube for gas-liquid mixing the hydrogen obtained via the hydrogen generation unit and the purified water supplied via the deaeration unit, A plurality of baffles for dividing hydrogen gas bubbles into smaller pieces while forming the plurality of baffles, the baffles including baffles adjacent in different shapes,
The second dissolution unit includes a plurality of pressurized dissolution tanks combined in series and parallel in stages, and a booster pump for forming a high-pressure flow of hydrogen water in the plurality of pressurized dissolution tanks. Each of the pressurized dissolution tanks is formed by connecting a capillary tube in parallel inside an outer cylinder to form several flow paths, and sealing the remaining portion outside the flow path. It has an inner diameter of 1 to 4 mm and a length of 1 to 10 m,
The real-time large-capacity hydrogen water generator according to claim 1. - 前記入水ラインに設置され、前記入水ラインを上流側の電処理浄水装置に選択的に連結する入水用ソレノイドバルブと、前記出水ラインに設置され前記出水ラインを下流側の水素水包装設備に選択的に連結する出水用ソレノイドバルブと、前記内部流路に設置された循環用ソレノイドバルブと、前記内部流路内の圧力をリアルタイムに測定する圧力センサーをさらに含み、
前記制御ユニットが、前記電処理浄水装置および前記包装設備と連係して水素水の製造をリアルタイムに制御するように、前記入水用ソレノイドバルブと前記出水用ソレノイドバルブを制御し、また、前記圧力センサーの圧力測定値を受け、内部圧力が設定値を超過したときに前記出水用ソレノイドバルブおよび前記入水用ソレノイドバルブを閉じるとともに前記内部流路に設置された循環用ソレノイドバルブを開けて前記水素水を前記第１溶解ユニット側にリターンさせ、さらには、前記内部流路の洗浄のために前記入水用ソレノイドバルブを閉じて浄水の流入を遮断し、洗浄液供給ラインに設置された洗浄用ソレノイドバルブを開けて洗浄液を前記内部流路に流入させた後に、洗浄液が前記脱気ユニット、前記第１溶解ユニット、前記第２溶解ユニットを経て流れるように制御することを特徴とする、
請求項１に記載のリアルタイム大容量水素水生成器。 A solenoid valve for incoming water that is installed in the incoming water line and selectively connects the incoming water line to an upstream electric treatment water purifier, and a downstream hydrogen water packaging facility that is installed in the outgoing water line. A drain valve for selectively connecting, a solenoid valve for circulation installed in the internal flow path, and a pressure sensor for measuring the pressure in the internal flow path in real time;
The control unit controls the water inlet solenoid valve and the water outlet solenoid valve so as to control the production of hydrogen water in real time in conjunction with the electroprocessing water purification device and the packaging facility, and the pressure Upon receiving a pressure measurement value of the sensor, when the internal pressure exceeds a set value, the water discharge solenoid valve and the water intake solenoid valve are closed and the circulation solenoid valve installed in the internal flow path is opened to open the hydrogen A cleaning solenoid installed in the cleaning liquid supply line is configured to return water to the first dissolution unit side and close the water inlet solenoid valve for cleaning the internal flow path to cut off the inflow of purified water. After opening the valve and allowing the cleaning liquid to flow into the internal flow path, the cleaning liquid flows into the degassing unit, the first dissolution unit, the first And controlling to flow through the lysis unit,
The real-time large-capacity hydrogen water generator according to claim 1.
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| KR102011774B1 (en) * | 2018-12-11 | 2019-08-19 | (주)휴앤스 | Device for manufacturing hydrogen water without water storage tank |
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