High-concentration alkalescence hydrogen-rich water production device

The high-concentration, weakly alkaline hydrogen-rich water production device solves the problems of decreased hydrogen molecule concentration, microbial growth, and limited solubility in bagged and bottled hydrogen-rich water, and realizes the production of high-concentration, long-shelf-life hydrogen-rich water.

CN223950884UActive Publication Date: 2026-02-27GUANGDONG JEUDAO ELECTROLYSIS TECH CO LTD
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Patent Information

Application Number
CN202520495610.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-27
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Existing bagged hydrogen-rich water suffers from a decrease in hydrogen molecule concentration due to the bag material's inability to maintain pressure; canned hydrogen-rich water is prone to microbial growth, water acidification, and limited hydrogen solubility, making it difficult to achieve high concentrations.

Method used

The production line consists of a filtration device, an electrolyzer, a degasser, a hydrogenation device, a filling machine, a capping machine, and a high-temperature sterilization device. It includes a quartz sand filter, an activated carbon filter, a precision filter, a nanofiltration system, an electrolyzer, a degasser, a high-pressure hydrogenation device, an acid-resistant pump, and a high-temperature sterilization device. It produces high-concentration, weakly alkaline, hydrogen-rich water that is free of ozone and bromides.

Benefits of technology

We produce high-quality hydrogen-rich water with a dissolved hydrogen concentration of over 3000 ppb, a weak alkalinity of over 9.5, and a shelf life of up to 12 months, meeting consumers' demand for healthy functional beverages.

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Abstract

The utility model discloses a high-concentration alkalescence hydrogen-rich water production device which comprises a filtering device, a water electrolyzing machine, a degasser, a hydrogenation device, a filling machine, a cap screwing machine and a high-temperature sterilization device which are connected in sequence, the filtering device is used for filtering a water source, the water electrolyzing machine is used for electrolyzing the filtered water source, and the degasser is used for degasser. The degasser is used for completely removing dissolved gas in the electrolyzed water, the hydrogenation device is used for carrying out hydrogen dissolving treatment on the degassed water body, the filling machine is used for filling the hydrogenated water body, the cap screwing machine is used for carrying out cap screwing treatment on the filled tank body, and the high-temperature sterilization device is used for carrying out high-temperature sterilization treatment on the tank body. The high-quality hydrogen-rich water with the shelf life as long as 12 months or above, the ORP lower than-500 mv, the alkalescence higher than 9.5 and the dissolved hydrogen concentration higher than 3000 ppb can be produced, and the requirements of consumers for healthy and efficient functional drinks can be met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment and functional beverage preparation technical field, especially a kind of high-concentration weak alkaline hydrogen-rich water production device. BACKGROUND

[0002] Hydrogen-rich water is rich in hydrogen molecules, which have selective antioxidant effects and can remove excess malignant free radicals in human cells, reduce the damage of free radicals to cells, and help prevent various chronic diseases, such as cardiovascular disease, diabetes, and nervous system disease. The weak alkaline property can neutralize excessive acidic metabolites in the body, maintain the acid-base balance of the human body, relieve fatigue, enhance the body's immunity, and have positive significance for improving the acidic environment of the gastrointestinal tract and promoting digestion and absorption, creating a healthier internal environment for the body.

[0003] Currently, there are several forms of hydrogen-rich water in traditional technology, including bagged hydrogen-rich water, canned hydrogen-rich water, etc. Among them, the problems of bagged hydrogen-rich water are as follows: Many bagged hydrogen-rich water cannot maintain the pressure state due to the material properties of the bag, the concentration of dissolved hydrogen molecules in the water is greatly affected during storage, and with the passage of time, hydrogen molecules escape, resulting in a rapid decrease in the dissolved hydrogen content in the water. The shelf life of dissolved hydrogen is usually difficult to exceed 6 months, and it cannot provide stable and high-concentration hydrogen-rich water for consumers for a long time.

[0004] The difficulties of canned hydrogen-rich water are as follows: (1) Microbial breeding problem: When hydrogen-rich water is canned in a beer can, although the hydrogen molecule solubility problem is solved by maintaining a certain pressure during the canning process, in the production link, most manufacturers only use ozone-containing water to flush the can body on the assembly line, which is difficult to effectively disinfect the lid, and microorganisms are easy to remain and breed. To solve this problem, ozone is injected into hydrogen-rich water, which can kill bacteria, but ozone can increase the risk of bromate exceeding the standard in drinking water. (2) Water acidification and function loss problem: To avoid the generation of bromide, canned water using ozone sterilization can only use pure water, resulting in the loss of original minerals in the water, and the canned hydrogen-rich water produced is weakly acidic, the oxidation-reduction potential (ORP) is increased due to the injection of ozone, and the antioxidant and anti-aging functions of the originally reducing hydrogen-rich water are greatly reduced, even similar to ordinary cheap pure water, which cannot meet the needs of consumers for healthy functional beverages. (3) Limited hydrogen solubility: Although canned hydrogen-rich water improves hydrogen solubility by canning pressure, it is still difficult to make dissolved hydrogen exceed 3000 ppb due to process limitations, which cannot fully exert the best effect of hydrogen-rich water. SUMMARY

[0005] Therefore, it is necessary to provide a high-concentration weak alkaline hydrogen-rich water production device.

[0006] An embodiment of the present application provides a high-concentration weak alkaline hydrogen-rich water production device.

[0007] The high-concentration weak alkaline hydrogen-rich water production device comprises a filter device, an electrolytic water machine, a degassing machine, a hydrogen adding device, a filling machine, a cap screwing machine and a high-temperature sterilization device which are sequentially connected.

[0008] In some embodiments, the filter device comprises at least a quartz sand filter and an activated carbon filter, and the quartz sand filter and the activated carbon filter are used to remove particulate matters in the water.

[0009] In some embodiments, the filter device further comprises a precision filter, and the precision filter has a filter size of not greater than 5 microns.

[0010] In some embodiments, the filter device further comprises a nanofiltration system, and the nanofiltration system is used to remove organic matters and microorganisms in the water and retain minerals.

[0011] In some embodiments, the high-concentration weak alkaline hydrogen-rich water production device further comprises a raw water tank, and the raw water tank is connected between the filter device and the electrolytic water machine.

[0012] In some embodiments, the high-concentration weak alkaline hydrogen-rich water production device further comprises a conveying pump, and the conveying pump is connected between the filter device and the electrolytic water machine.

[0013] In some embodiments, the high-concentration weak alkaline hydrogen-rich water production device further comprises an alkaline water finished product tank, and the alkaline water finished product tank is connected between the electrolytic water machine and the degassing machine.

[0014] In some of the embodiments, the high-concentration weakly alkaline hydrogen-rich water production device further comprises a hydrogen-rich water buffer tank connected between the hydrogenation device and the filling machine for storing the hydrogenation-treated hydrogen-rich water.

[0015] In some of the embodiments, the high-concentration weakly alkaline hydrogen-rich water production device further comprises an acid-resistant pump and a CIP tank, the acid-resistant pump and the CIP tank constitute a disinfection line, one end of the disinfection line is connected to the pipeline between the filter device and the electrolytic water machine, and the other end is connected to the pipeline between the filling machine and the cap screwing machine, and the CIP tank is used for regularly disinfecting the water-related parts of the high-concentration weakly alkaline hydrogen-rich water production device.

[0016] In some of the embodiments, the high-concentration weakly alkaline hydrogen-rich water production device further comprises a laser coding machine arranged at the rear end of the high-temperature disinfection device, and the laser coding machine is used for laser coding and marking the tank body.

[0017] In some of the embodiments, the high-concentration weakly alkaline hydrogen-rich water production device further comprises a bottle blowing device arranged at the rear end of the laser coding machine, and the bottle blowing device is used for rejecting the unfilled empty tank.

[0018] The high-concentration weakly alkaline hydrogen-rich water production device can overcome many defects of the existing bagged and canned hydrogen-rich water, produce high-quality hydrogen-rich water without ozone and its derivatives, without bromide, with a shelf life of more than 12 months, an ORP of less than -500mv, a weak alkalinity of more than 9.5, and a dissolved hydrogen concentration of more than 3000ppb, and meet the needs of consumers for healthy and efficient functional drinks. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] In order to more completely understand the present application and its beneficial effects, the following will be described with reference to the drawings. In the following description, the same reference numerals represent the same parts.

[0021] Figure 1 The high-concentration weakly alkaline hydrogen-rich water production device according to an embodiment of the present application is shown in the schematic diagram.

[0022] Explanation of reference numerals

[0023] 10. High-concentration weak-alkaline hydrogen-rich water production device; 100, filter device; 101, quartz sand filter; 102, activated carbon filter; 103, precision filter; 200, electrolytic water machine; 300, degassing machine; 400, hydrogen adding device; 500, filling machine; 600, cap screwing machine; 700, high-temperature disinfecting device; 800, raw water tank; 900, conveying pump; 1000, alkaline water finished product tank; 1010, hydrogen-rich water buffer tank; 1020, acid-resistant pump; 1030, CIP tank; 1040, laser coding machine; 1050, bottle filler; 1060, three-way valve. DETAILED DESCRIPTION

[0024] In order to make the above objectives, characteristics and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of ways other than those specifically described herein, and it is to be understood that the present application is not limited in its application to the particulars set forth in the following description.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0028] In the description of the present application, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. Understand as not including the number, above, below, etc. Understand as including the number. If it is described to the first, second, only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] Herein, "optionally", "optional", "optional" means optional, that is, selected from "have" or "no" two parallel schemes. If there are multiple "optional" in a technical solution, if there is no special description, and there is no contradiction or mutual restriction relationship, each "optional" is independent. In this application, "optionally contains", "optionally contains" and the like, means "contains or does not contain".

[0031] In the present application, when a numerical interval (i.e., a numerical range) is involved, the distribution of the selectable values in the numerical interval is considered to be continuous and includes both numerical endpoints (i.e., the minimum and maximum values) of the numerical interval and every value between the two numerical endpoints, unless otherwise specified. When a numerical interval refers only to integers within the numerical interval, including both endpoint integers and every integer between the two endpoints, it is equivalent to directly listing each integer, unless otherwise specified. When multiple numerical ranges are provided to describe a feature or characteristic, the numerical ranges can be combined. In other words, unless otherwise indicated, numerical ranges disclosed in the present application are to be understood to include any and all sub-ranges subsumed therein. A "value" in a numerical interval can be any quantitative value, such as a number, a percentage, a ratio, etc. A "numerical interval" is intended to broadly include quantitative intervals such as percentage intervals, ratio intervals, value intervals, etc.

[0032] The embodiment of the present application provides a high-concentration weakly alkaline hydrogen-rich water production device 10 to solve at least one of the following problems of the hydrogen-rich water in the prior art: (1) The bagged hydrogen-rich water cannot maintain the pressure state due to the material characteristics of the bag, and the concentration of hydrogen molecules dissolved in the water is greatly affected during storage. With the passage of time, hydrogen molecules escape, resulting in a rapid decrease in the hydrogen content in the water. (2) The canned hydrogen-rich water is prone to microbial growth, and there are problems of water quality acidification and loss of function, and limited hydrogen solubility, which makes it difficult to make the dissolved hydrogen reach a high concentration of more than 3000 ppb. The high-concentration weakly alkaline hydrogen-rich water production device 10 will be described below with reference to the accompanying drawings.

[0033] The embodiment of the present application provides a high-concentration weakly alkaline hydrogen-rich water production device 10, which is exemplarily shown in Figure 1 Figure 1 The embodiment of the present application provides a high-concentration weakly alkaline hydrogen-rich water production device 10, which is exemplarily shown in

[0034] In order to more clearly illustrate the structure of the high-concentration weakly alkaline hydrogen-rich water production device 10, the high-concentration weakly alkaline hydrogen-rich water production device 10 will be introduced below with reference to the accompanying drawings.

[0035] The embodiment of the present application provides a high-concentration weakly alkaline hydrogen-rich water production device 10, which is exemplarily shown in Figure 1 ​As shown, a high-concentration weakly alkaline hydrogen-rich water production device 10 includes, in sequence, a filtering device 100, an electrolytic water machine 200, a degassing machine 300, a hydrogenation device 400, a filling machine 500, a cap screwing machine 600, and a high-temperature sterilization device 700. The filtering device 100 is used for filtering the water source. The electrolytic water machine 200 is used for electrolyzing the filtered water source. The degassing machine 300 is used for completely removing the dissolved gas in the electrolyzed water. The hydrogenation device 400 is used for dissolving hydrogen gas in the degassed water. The filling machine 500 is used for filling the hydrogenated water. The cap screwing machine 600 is used for screwing the cap on the filled tank. The high-temperature sterilization device 700 is used for high-temperature sterilization of the filled tank.

[0036] In some embodiments, referring to Figure 1 As shown, the filtering device 100 at least includes a quartz sand filter 101 and an activated carbon filter 102. The quartz sand filter 101 and the activated carbon filter 102 are used for removing particulate matters in the water. In this application, municipal tap water or underground mineral spring water is used as the water source. The water is first filtered through the quartz sand filter and the activated carbon filter in sequence. The quartz sand can effectively intercept the visible impurities in the water, such as suspended impurities like sand, rust, etc. The activated carbon, with its porous structure, can adsorb the organic pollutants in the water, such as pesticide residues, some odor substances, etc., while retaining the natural minerals in the water, providing relatively clean and mineral-rich raw water for the subsequent process.

[0037] In some embodiments, referring to Figure 1 As shown, the filtering device 100 further includes a precision filter 103. The precision filter 103 has a filter size of not greater than 5 μm. The preliminarily filtered water is further filtered through the 5 μm precision filter 103 to remove fine particles, ensuring the water quality entering the nanofiltration system and avoiding clogging or damage to the nanofiltration membrane. The nanofiltration system, based on its specific pore size, can remove 99% of organic matter and 99.99% of microorganisms, and due to the selectivity of nanofiltration, it can retain more than 50% of the natural minerals in the water, achieving the dual goals of deep purification and mineral retention.

[0038] In some embodiments, the filtering device 100 further includes a nanofiltration system. The nanofiltration system is used for removing organic matter and microorganisms in the water and retaining minerals. The deeply purified water enters the commercial electrolytic water machine 200, which generates weakly alkaline electrolytic water through electrolysis. The electrolysis process causes the water to ionize into hydroxyl ions, increasing the alkalinity of the water and laying a foundation for the subsequent preparation of high-concentration hydrogen-rich water.

[0039] In some embodiments, the degasser 300 employs vacuum degassing or other suitable degassing techniques. The resulting weakly alkaline electrolyzed water then enters a degassing step, using vacuum degassing or other suitable degassing techniques to remove various gases dissolved in the water, such as oxygen and nitrogen. After degassing, the water is in a relatively "blank" state, making it easier to subsequently dissolve large amounts of hydrogen.

[0040] In some of these embodiments, please refer to Figure 1 As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 also includes a raw water tank 800. The raw water tank 800 is connected between the filtration device 100 and the water electrolyzer 200 for storing the filtered water. The raw water tank 800 is used to preserve the filtered water.

[0041] In some of these embodiments, please refer to Figure 1 As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 also includes a transfer pump 900. The transfer pump 900 is connected between the filter device 100 and the water electrolyzer 200.

[0042] In some embodiments, the delivery pump 900 may be a variable frequency centrifugal pump.

[0043] In some of these embodiments, please refer to Figure 1 As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 also includes an alkaline water finished product tank 1000. The alkaline water finished product tank 1000 is connected between the water electrolyzer 200 and the degasser 300, and is used to store the alkaline water after electrolysis.

[0044] In some embodiments, the hydrogenation unit 400 employs high-pressure dissolution hydrogenation technology. The degassed, weakly alkaline water is transported to the high-pressure hydrogen dissolution stage, where high-purity hydrogen is fully dissolved in the water under a certain pressure using high-pressure equipment, rapidly increasing the hydrogen concentration in the water.

[0045] In some of these embodiments, please refer to Figure 1 As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 also includes a hydrogen-rich water buffer tank 1010. The hydrogen-rich water buffer tank 1010 is connected between the hydrogenation device 400 and the filling machine 500, and is used to store the hydrogen-rich water after hydrogenation treatment. A high-concentration hydrogen-rich water high-pressure tank can be installed inside the hydrogen-rich water buffer tank 1010. Installing a high-concentration hydrogen-rich water high-pressure tank further extends the contact time between water and hydrogen, maintains a high-pressure environment, and ensures that the dissolved hydrogen concentration in the tank can stably exceed 3000 ppb.

[0046] In some of these embodiments, please refer to Figure 1As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 further comprises an acid-resistant pump 1020 and a CIP water tank 1030. The acid-resistant pump 1020 and the CIP water tank 1030 constitute a disinfection line. One end of the disinfection line composed of the acid-resistant pump 1020 and the CIP water tank 1030 is connected to the pipeline between the filtering device 100 and the electrolytic water machine 200, and the other end is connected to the pipeline between the filling machine 500 and the cap screwing machine 600. The CIP water tank 1030 is used for regularly disinfecting the water-related parts of the high-concentration weakly alkaline hydrogen-rich water production device 10. For the water-related parts of the production line, a standard CIP (Cleaning In Place) disinfection process is used to regularly clean and disinfect the water-related components such as pipelines and containers, so as to ensure the water quality and hygiene of the entire production process.

[0047] In some embodiments, the high-concentration weakly alkaline hydrogen-rich water production device 10 further comprises a three-way valve 1060. Figure 1 As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 further comprises a three-way valve 1060. One end of the disinfection line composed of the acid-resistant pump 1020 and the CIP water tank 1030 is connected to the pipeline between the filtering device 100 and the electrolytic water machine 200 through the three-way valve 1060, and the other end is connected to the pipeline between the filling machine 500 and the cap screwing machine 600 through the three-way valve 1060.

[0048] In some embodiments, the three-way valve 1060 can be an electric three-way valve.

[0049] In some embodiments, after the preparation of high-concentration hydrogen-rich water is completed, the high-pressure hydrogen-rich water is quickly filled into the can body, and the cap is immediately sealed to prevent hydrogen from escaping. The can body and the cap are disinfected by high-temperature sterilization before filling, which completely kills the microorganisms on the surface of the can body and the cap, and avoids introducing pollution during the filling process.

[0050] In some embodiments, the high-concentration weakly alkaline hydrogen-rich water production device 10 further comprises a laser coding machine 1040. Figure 1 As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 further comprises a laser coding machine 1040. The laser coding machine 1040 is arranged at the rear end of the high-temperature disinfection device 700, and the laser coding machine 1040 is used for laser coding and marking the can body.

[0051] In some embodiments, the high-concentration weakly alkaline hydrogen-rich water production device 10 further comprises a laser coding machine 1040. Figure 1 As shown, the high-concentration weakly alkaline hydrogen-rich water production device 10 further comprises a laser coding machine 1040. The laser coding machine 1040 is arranged at the rear end of the high-temperature disinfection device 700, and the laser coding machine 1040 is used for laser coding and marking the can body.

[0052] In some embodiments, for finished bottled water, a secondary sterilization process is performed using the pasteurization method, which further kills possible residual microorganisms without affecting the quality and hydrogen content of the hydrogen-rich water, ensuring the microbial safety of the product within the shelf life, thereby achieving the production of high-quality, long-shelf-life, high-concentration weak alkaline hydrogen-rich water.

[0053] In some embodiments, the principle of the electrolysis water machine 200 is as follows: (1) Electrolysis process: the electrolysis water machine uses direct current to decompose water (H2O) into hydrogen (H2) and oxygen (O2). The reaction formula is:

[0054] Cathode reaction (reduction reaction): 2H2O + 2e - → H2↑ + 2OH - ;

[0055] Anode reaction (oxidation reaction): 2H2O → O2↑ + 4H + + 4e - .

[0056] (2) Equipment composition

[0057] Electrolytic cell: core part, containing cathode and anode, usually made of corrosion-resistant materials.

[0058] Power supply: provides direct current.

[0059] Separation membrane: prevents hydrogen and oxygen from mixing, ensuring gas separation.

[0060] Gas storage device: stores generated hydrogen and oxygen.

[0061] (3) Working steps

[0062] Power on: direct current passes through water in the electrolytic cell.

[0063] Electrolysis reaction: water is decomposed into hydrogen and oxygen at the cathode and anode, respectively.

[0064] Gas separation: the separation membrane ensures that hydrogen and oxygen do not mix.

[0065] Collect gas: generated hydrogen and oxygen are collected and stored separately.

[0066] In some embodiments, the degassing machine 300 removes dissolved gases in water by physical or chemical methods. Common techniques include thermal degassing, vacuum degassing, membrane degassing, etc. The following are the main implementation methods: (1) Thermal degassing, principle: heating the water body, reducing the solubility of gas, making the gas escape. Steps: heat the water body to the boiling point or close to the boiling point; the solubility of the gas decreases, and the gas escapes from the water; the gas is discharged through the exhaust device. (2) Vacuum degassing, principle: reduce the gas partial pressure in a vacuum environment to promote the escape of gas from water. Steps: introduce the water body into the vacuum chamber; reduce the pressure, the solubility of the gas decreases, and the gas escapes; the gas is discharged by a vacuum pump. (3) Membrane degassing, principle: use a hydrophobic microporous membrane, gas passes through the membrane pores and is discharged, and water is blocked. Steps: the water body flows through the membrane assembly; the gas passes through the membrane pores and is discharged, and the water is trapped; the gas is discharged by vacuum or purge gas.

[0067] In some embodiments, the principle of the hydrogenation device 400 is as follows: hydrogen gas is pressurized to a high pressure state, and the high pressure hydrogen gas is in full contact with water in a sealed container. Hydrogen gas gradually dissolves in water under high pressure. Hydrogen gas is stably dissolved by cooling or stirring.

[0068] In some embodiments, the filling machine 500 and the cap screwing machine 600 can use related equipment in the prior art.

[0069] In some embodiments, the parameter control of the high-temperature sterilization device 700 can be as follows: the temperature control is usually between 120°C and 150°C, depending on the tank material and the content. The time control is usually 10-30 minutes, depending on the sterilization requirement and the tank material. The pressure control is usually between 1 and 3 atmospheres (atm) to prevent the tank from deforming or breaking.

[0070] The above-mentioned high-concentration weak-alkaline hydrogen-rich water production device 10, in actual use, includes the following steps:

[0071] (1) Municipal tap water or underground mineral water is connected to the production line, and the water flow passes through the quartz sand filter 101 and the activated carbon filter 102 in sequence at a stable flow rate. The specifications, flow rate and replacement period of the filters are reasonably set according to the water quality and treatment capacity to ensure the filtering effect.

[0072] (2) The water filtered in the previous two steps enters the 5 μm precision filter 103. The pressure difference between the inlet and outlet of the filter is monitored, and the filter element is replaced in time when the pressure difference reaches the set threshold to ensure the effectiveness of the precision filtration.

[0073] (3) The water after precision filtration enters the nanofiltration system. According to the water quality, temperature and other parameters, the working pressure and flow of the nanofiltration membrane are adjusted to make the nanofiltration system operate stably in the best state, achieving the goal of efficiently removing organic matter and microorganisms while retaining minerals.

[0074] (4) The water after nanofiltration is fed into a commercial electrolytic water machine 200, and according to the operation manual of the electrolytic water machine 200, appropriate electrolytic voltage, current and electrolytic time are set to generate the required weak alkaline electrolytic water.

[0075] (5) The weak alkaline electrolytic water is fed into a degassing machine 300, and parameters such as degassing vacuum degree and time are controlled to ensure that the dissolved gas in the water is completely removed.

[0076] (6) The degassed water is fed into a hydrogenation device 400, and according to the required hydrogen concentration, water temperature and other conditions, the pressure, hydrogen flow and dissolution time of the high-pressure dissolved hydrogen unit of the hydrogenation device 400 are accurately controlled to make the hydrogen dissolution in the water reach a high concentration state, and the hydrogen concentration is further stabilized in the high-concentration hydrogen-rich water high-pressure tank.

[0077] (7) The filling machine 500 is controlled to fill the water after hydrogenation, and the cap screwing machine 600 is controlled to screw the cap on the filled tank.

[0078] (8) The tank and the tank cap are subjected to high-temperature sterilization and disinfection treatment by a high-temperature sterilization device, and appropriate sterilization temperature and time are set to ensure the disinfection effect; the water-contacting part of the production line is regularly started for CIP disinfection program, and the CIP operation procedure is strictly followed; the finished tank water is subjected to pasteurization by a pasteurization device, and according to the characteristics of the tank water, the sterilization temperature and time combination are optimized to ensure product quality and safety.

[0079] (9) The high-concentration weak alkaline hydrogen-rich water finally produced is detected, and the indexes reach: no bromide, no ozone derivative, shelf life more than 12 months, negative potential less than -500mv, weak alkalinity more than 9.5, dissolved hydrogen concentration more than 4000ppb, hydrogen concentration before filling more than 20ppm, which meets the standard of high-quality functional hydrogen-rich water and is put into the market to provide healthy and high-quality drink options for consumers.

[0080] In summary, the above-mentioned high-concentration weak alkaline hydrogen-rich water production device 10 can overcome many defects of existing bagged and canned hydrogen-rich water, produce high-quality hydrogen-rich water without ozone and its derivatives, without bromide, with a shelf life of more than 12 months, ORP less than -500mv, weak alkalinity more than 9.5, and dissolved hydrogen concentration more than 3000ppb, which meets the needs of consumers for healthy and efficient functional drinks.

[0081] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0082] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, as long as the combination of the technical features does not exist in contradiction, it shall be considered as within the scope of the present disclosure.

[0083] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it shall not be understood as a limitation on the patent scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, under the premise of not departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent shall be subject to the appended claims.

Claims

1. A device for producing high-concentration, weakly alkaline, hydrogen-rich water, characterized in that: The device comprises, in sequence, a filtering device, an electrolytic water machine, a degassing machine, a hydrogenation device, a filling machine, a cap screwing machine, and a high-temperature sterilization device.

2. The high-concentration weakly alkaline hydrogen-rich water production device according to claim 1, characterized by, The filtering device comprises at least a quartz sand filter and an activated carbon filter.

3. The high-concentration weakly alkaline hydrogen-rich water production device according to claim 2, characterized by, The filtering device further comprises a precision filter with a filter size of not more than 5 microns.

4. The high-concentration weakly alkaline hydrogen-rich water production device according to claim 2, characterized by The filtering device further comprises a nanofiltration system for removing organic matter and microorganisms from the water body while retaining minerals.

5. The high-concentration weakly alkaline hydrogen-rich water production device according to any one of claims 1 to 4, characterized by The high-concentration weakly alkaline hydrogen-rich water production device further comprises a raw water tank connected between the filtering device and the electrolytic water machine. The high-concentration weakly alkaline hydrogen-rich water production device further comprises a delivery pump connected between the filtering device and the electrolytic water machine.

6. The high-concentration weakly alkaline hydrogen-rich water production device according to any one of claims 1 to 4, characterized by The high-concentration weakly alkaline hydrogen-rich water production device further comprises an alkaline water product tank connected between the electrolytic water machine and the degassing machine.

7. The high-concentration weakly alkaline hydrogen-rich water production device according to any one of claims 1 to 4, characterized by The high-concentration weakly alkaline hydrogen-rich water production device further comprises a hydrogen-rich water buffer tank connected between the hydrogenation device and the filling machine.

8. The high-concentration weakly alkaline hydrogen-rich water production device according to any one of claims 1 to 4, characterized by The high-concentration weakly alkaline hydrogen-rich water production device further comprises an acid-resistant pump and a CIP water tank, which form a sterilization line.

9. The high-concentration weak alkaline hydrogen-rich water production device according to any one of claims 1 to 4, characterized by The high-concentration weakly alkaline hydrogen-rich water production device further comprises a laser coding machine arranged at the rear end of the high-temperature sterilization device.

10. The high-concentration weakly alkaline hydrogen-rich water production device according to claim 9, characterized by The high-concentration weakly alkaline hydrogen-rich water production device further comprises a bottle blowing device arranged at the rear end of the laser coding machine.