TW201827332A - Apparatus, method and system for generating hydrogen-containing liquid capable of generating a hydrogen-containing liquid of which the dissolved hydrogen concentration after 10 minutes exceeds 6 ppm and the dissolved hydrogen concentration after 24 hours exceeds 10 ppm - Google Patents

Abstract

Provided is an apparatus, a method and a system for generating a hydrogen-containing liquid that are capable of generating a hydrogen-containing liquid of which the dissolved hydrogen concentration after 10 minutes exceeds 6 ppm and the dissolved hydrogen concentration after 24 hours exceeds 10 ppm. The apparatus for generating a hydrogen-containing liquid comprises: a hydrogen generating agent 11, which reacts with water to generate hydrogen gas, a capsule 20, in which the hydrogen generating agent 11 is placed and the hydrogen gas generated inside is discharged out of the capsule 20, and a container 30, in which a liquid L, that is an object to which the hydrogen gas generated in the capsule 20 is added, is placed. The ratio (V/W) of the volume (Vml) of the capsule 20 to the weight (Wg) of the hydrogen generating agent 11 is set to be 11.4 or less, preferably set to be 8.2 or less.

Description

 Hydrogen-containing liquid generating device, generating method and generating set  

The present invention relates to a production apparatus, a production method, and a production kit for producing a liquid containing hydrogen.

The present applicant has previously proposed a hydrogen addition device for a biologically applicable liquid, the hydrogen addition device having a hydrogen generating system such as aluminum, which generates hydrogen by reacting with moisture; and a hydrogen bubble forming body having a single The hydrogen generation system is housed in the valve (Patent Document 1).

[Prior patent documents]

[Patent Literature]

[Patent Document 1] Japanese Patent No. 4652479

According to various papers and the like, it is reported that the effect of suppressing oxidative stress and the like can be obtained by taking a hydrogen-containing liquid into a living body. However, even if the liquid is taken into the body by drinking or the like, there is a limit. Therefore, it is desirable to develop a production apparatus that contains a liquid of a high concentration of hydrogen even in the same amount. The applicant of the present patent succeeded in producing a hydrogen-containing liquid having a hydrogen concentration of 5 ppm after 10 minutes and a hydrogen concentration of 7 ppm after 24 hours, according to the prior patent proposed above, but after the same condition could not be produced for 10 minutes. The hydrogen-containing liquid having a hydrogen concentration of 6 ppm and a hydrogen concentration of more than 10 ppm after 24 hours.

SUMMARY OF THE INVENTION The object of the present invention is to provide a hydrogen generating liquid generating apparatus, a production method and a production kit which can produce a hydrogen-containing liquid having a dissolved hydrogen concentration of 6 ppm after 10 minutes and a dissolved hydrogen concentration of more than 10 ppm after 24 hours.

In the present invention, the ratio of the volume (Vml) of the capsule (Vg) to the weight (Wg) of the hydrogen generator is set to be 11.4 or less, and the ratio is set to 8.2 or less. To solve the problem, the production apparatus includes: a hydrogen generating agent that reacts with moisture to generate hydrogen; a capsule that is charged with the hydrogen generating agent and discharges hydrogen generated inside from the outside; and a container that is loaded A liquid to be added to the hydrogen gas generated inside the capsule.

According to the present invention, a hydrogen-containing liquid having a dissolved hydrogen concentration of 6 ppm after 10 minutes and a dissolved hydrogen concentration of more than 10 ppm after 24 hours can be produced.

1‧‧‧Hydrogen-containing liquid generating device

10‧‧‧ Hydrogen generator

11‧‧‧ Hydrogen generator

12‧‧‧ bag body

20‧‧‧ capsules

21‧‧‧ Duckbill valve (check valve, check valve or gas permeable membrane)

22‧‧‧Capsule body

23‧‧‧ bonnet

24‧‧‧protrusion

25‧‧‧slit

30‧‧‧ Container

31‧‧‧ container body

32‧‧‧ Cover

L‧‧‧Liquid containing hydrogen

Fig. 1 is a view showing a constituent element of an embodiment of a hydrogen-containing liquid generating apparatus of the present invention.

Fig. 2A is a perspective view showing the capsule of Fig. 1.

Fig. 2B is a cross-sectional view taken along line B-II B of Fig. 2A.

Figure 2C is a cross-sectional view taken along line C-II C of Figure 2A.

The 2D image is an arrow view along line D-II D of Figure 2B.

Fig. 3A is a view showing a method of using the apparatus for generating a hydrogen-containing liquid shown in Fig. 1.

Fig. 3B is a view showing a method of using the apparatus for generating a hydrogen-containing liquid shown in Fig. 1.

Fig. 3C is a view showing a method of using the apparatus for producing a hydrogen-containing liquid shown in Fig. 1.

Fig. 3D is a view showing a method of using the apparatus for generating a hydrogen-containing liquid shown in Fig. 1.

Fig. 3E is a view showing a method of using the apparatus for generating a hydrogen-containing liquid shown in Fig. 1.

Fig. 3F is a view showing a method of using the apparatus for producing a hydrogen-containing liquid shown in Fig. 1.

Fig. 3G is a view showing a method of using the apparatus for generating a hydrogen-containing liquid shown in Fig. 1.

Fig. 3H is a view showing a method of using the apparatus for generating a hydrogen-containing liquid shown in Fig. 1.

Fig. 4 is a view showing a constituent element of another embodiment of the apparatus for producing a hydrogen-containing liquid of the present invention.

Fig. 5 is a view showing a method of using the apparatus for generating a hydrogen-containing liquid shown in Fig. 4.

Fig. 6 is a view showing the first and second embodiments and the first and second comparative examples of the hydrogen-containing liquid generating apparatus and method of the present invention.

Fig. 7 is a view showing the third, fourth, and third and fourth comparative examples of the hydrogen-containing liquid generating apparatus and method of the present invention.

Hereinafter, an embodiment of a hydrogen-containing liquid generating apparatus, a production method, and a production kit of the present invention will be described. The hydrogen-containing liquid generating apparatus 1 of the present embodiment includes a hydrogen generating agent 11 that reacts with moisture to generate hydrogen gas, and the capsule 20 has a hydrogen gas generated inside that is discharged to the outside and the liquid from the outside is not introduced. a check valve 21 (which may also be a check valve or a gas permeable membrane) and charged with the hydrogen generating agent 11; and a container 30 for charging a liquid L to be added to the inside of the capsule 20 .

The liquid L of the present embodiment includes all of the liquids to which the hydrogen molecules are dissolved by using the production apparatus 1 of the present embodiment. The liquid L contains various beverages such as drinking water, tea, and coffee in addition to water or a solution. In addition, physiological saline containing osmolarity for use in injection, drip, drip, etc., an injection solution prepared by supplementing a nutrient or an electrolyte, an injection solution for dissolving a drug, and a blood transfusion preparation for transfusion (blood for blood transfusion) ), my blood, intestinal fluid, visceral preservation solution prepared to preserve internal organs. In particular, the liquid L of the present embodiment contains a liquid which can be applied to an organism including a human animal or a plant. Further, hydrogen is dissolved in the liquid L, and the hydrogen-containing liquid obtained in this manner is applied to various organisms by inhalation or spraying from the mouth or nose, drinking from the mouth, injection into the skin or vein, arteries, or the like. The hydrogen-containing liquid, especially the active component containing a supersaturated high-concentration hydrogen-containing liquid, is hydrogen, and its action mainly suppresses the oxidative pressure.

The hydrogen generating agent 11 of the present embodiment is a material that reacts with water to generate hydrogen gas, and specifically includes a metal material having a higher ionization tendency than hydrogen and a reaction accelerator that promotes a reaction between the metal material and water. The hydrogen generator 11 is charged into the bag 12 through which the water passes. The metal material is a substance which generates hydrogen by reacting with moisture, and includes a metal monomer having a higher ionization tendency than hydrogen or a hydrogenated compound containing a hydrogenation metal. When considering the reactivity with water, it is suitable to use metal calcium, calcium hydroxide, magnesium metal, magnesium hydroxide or the like. Metal magnesium is particularly suitable in view of the safety of the reaction product and the like. Further, iron, aluminum, nickel, and cobalt are preferably used in consideration of the safety of the reaction product or the food hygiene method. Among them, metal aluminum is particularly suitable for use in terms of aesthetics, cost, and safety in use.

The bag body 12 containing the above-mentioned metal material polar reaction accelerator is composed of a material through which water passes. The bag body 12 of the present embodiment can be exemplified by a material such as a nonwoven fabric in order to reliably separate the liquid L, the metal material, and the reaction accelerator. The bag 12 is permeated by hydrogen or water, but does not transmit the metal material, the reaction accelerator, and the reaction residue thereof. The pore size of the bag body 12 is preferably 1000 μm or less, preferably 500 μm or less, more preferably 150 μm or less, and particularly preferably 50 μm or less. Regarding the relationship between the pore size of the bag body 12, the average particle diameter of the metal material and the reaction accelerator is not transmitted to the outside of the bag body 12, and the increase in activity caused by the micronization can be expected. The particle size is preferred. For example, the average particle diameter of the metal material is 3,000 μm or less, preferably 1,000 μm or less, more preferably 500 μm or less, and particularly preferably 250 μm or less.

The hydrogen generator 11 of the present embodiment may contain a reaction accelerator for promoting a hydrogen generation reaction, such as a metal ion blocking agent or a pH adjuster, in addition to a metal material.

The metal ion blocking agent which can be used in the present embodiment contains a substance which completely or hardly dissolves, and which has a property of adsorbing metal ions inside the capsule 20 or the bag body 12. Insoluble or poorly soluble metal ion blocking agents such as cation exchange resins are suitable for use. In particular, hydrogen ion cation exchange of an acidic cation exchange resin containing a sulfonic acid group as an exchange group or an acid cation exchange resin having a carboxylic acid group exchange group, which contains adsorption of metal ions and releases hydrogen ions (H ⁺ ) The resin is more preferable because it also functions as a pH adjuster.

The pH adjuster which can be used in the present embodiment includes hydrogen ions (H ⁺ ) such as citric acid, adipic acid, malic acid, acetic acid, succinic acid, gluconic acid, lactic acid, phosphoric acid, hydrochloric acid or sulfuric acid. Further, a substance which suppresses (neutralizes or prevents generation of) hydroxide ions (OH ^- ) and a substance which removes hydroxide ions by receiving hydrolysis to form an insoluble hydroxide. A pH adjuster which is hydrolyzed to form an insoluble hydroxide such as an ore containing aluminum ions is suitably used. In particular, alum such as ammonium aluminum sulfate produces insoluble aluminum hydroxide by hydrolysis, and also functions as a metal ion blocking agent (coagulant) for magnesium ions or calcium ions. . As described above, the hydrogen ion type male thread portion or alum is a better material because it has a function as a metal ion blocking agent and a function as a pH adjusting agent.

Further, as the hydrogen generation reaction accelerator for promoting the hydrogen generation reaction of the metal material, an acid or an alkali agent or the like can be used. The acid is not particularly limited thereto, but an acid which forms a solid precipitate after the reaction, a solid acid such as an ion exchange resin, or the like is suitably used. Further, when an amphoteric metal such as aluminum or zinc is used as the hydrogen generating agent, an alkali agent such as calcium hydroxide, calcium oxide or an anion exchange resin may be used in addition to the acid. Among them, calcium hydroxide (slaked lime), quicklime (calcium oxide), sintered calcium, magnesium oxide, magnesium hydroxide, anion exchange resin, and the like are suitable as an alkali agent for food additives. A hydrogen generation reaction accelerator which reacts with a metal such as aluminum, which has a higher ionization tendency than a hydrogen, and which generates a precipitate, suppresses re-dissolution after hydrogen generation reaction of the metal ion of the metal, and thus does not substantially change. Suitable for the properties of biological liquid L.

Further, in order to suppress the aging of the metal material, the hydration number or the water content of the substance contained in the hydrogen generating reaction system such as the metal ion blocking agent or the pH adjusting agent is preferably small. In other words, the hydrate number is preferably 3 or less, 2 or less, more preferably 2 or less, and particularly preferably 1 or less, and is preferably anhydrate or an anhydride. The water content is desirably 40% by weight or less, preferably 30% by weight or less, more preferably 20% by weight or less, and particularly preferably 15% by weight or less.

The metal material of the present embodiment generates hydrogen gas in the capsule 20 by contact with moisture. The water content includes tap water, purified water, ion-exchanged water, purified water, pure water, RO water, and the like, but is not limited thereto. The above liquid L itself can also be used as moisture. Further, since it is moisture, it may be a gas such as water vapor. Regardless of the component, hardness, and liquidity, it can be used as the water of the present embodiment as long as it is a liquid or gas containing water.

As a standard of the amount of moisture which reacts with the hydrogen generating agent 11 containing a metal material, as will be described later, each of the bags 12 is immersed in the liquid L or the like instantaneously, and the amount of moisture does not remain in the capsule 20 in which the hydrogen generating body 10 is accommodated. A small amount is preferred. For example, the amount of water remaining in the capsule 20 is 10 cc or less, preferably 5 cc or less, more preferably 3 cc or less, and particularly preferably 1 cc or less. In order to prevent such excess water from flowing out of the bag body 12 into the capsule 20, the capsule 20 or the bag body 12 or the like contains water absorbing beads and an ion exchange resin (dry ion exchange resin is more excellent in water absorption), and absorbent paper A substance or material having water absorption properties such as hyaluronic acid or polyacrylic acid is preferred.

The capsule 20 of the present embodiment is a separator liquid L and a hydrogen generator 11, and the hydrogen gas generated in the hydrogen generator 10 is sent to the container 30 in which the liquid L is filled via the duckbill valve 21 of the capsule 20. The production device 1 of the present embodiment including the capsule 20 is housed in the container 30 as a member different from the container 30 in which the liquid L is loaded, or as a structure portion previously loaded into the container 30. Fig. 1 shows an embodiment in which the capsule 20 is configured as a member different from the container 30, and Fig. 4 shows an embodiment in which the capsule 20 is placed in one of the containers 30, and the details thereof will be described later.

The first embodiment of the capsule 20 of the present embodiment is shown in Figs. 2A to 2D. The capsule 20 of the present embodiment includes a capsule body 22, a valve cover 23, and a duckbill valve 21. The capsule body 22 is a bottomed cylindrical member formed of a resin material having a heat resistance to withstand the heat of reaction of the hydrogen generating agent 11 and moisture, and the hydrogen generating body 10 is housed inside, and the valve cover 23 is installed. Open at the top. On the outer surface of the capsule body 22, a plurality of projecting pieces 24 which are provided at predetermined intervals in the circumferential direction are integrally formed. The protruding piece 24 is for preventing the heat of reaction between the hydrogen generating agent 11 and moisture (also related to the type of the metal material or the temperature of about 200 ° C) from the capsule body 22 to the container 30 to make the container 30 The composition of the deformation. That is, the projection piece 24 is provided, and the contact distance between the capsule 20 and the container 30 is lengthened and/or the contact area is made small, and the heat transmitted to the container 30 is suppressed. Further, in the embodiment shown in FIGS. 2A to 2D, the protruding piece 24 is provided on the outer surface of the capsule body 22, but the protruding piece may be provided on the outer surface of the valve cover 23.

The valve cover 23 of the capsule 20 of the present embodiment functions to hold the duckbill valve 21 and close the upper portion of the capsule body 22. Similarly to the capsule body 22, the bonnet 23 is formed of a resin material having a heat resistance to withstand the heat of reaction of the hydrogen generating agent 11 and moisture.

The duckbill valve 21 is formed of a resin material having elasticity to form a bird's beak, and the slit 25 is provided at a ridge portion of the front end. Thereby, the internal pressure in the capsule 20 becomes high, and the elasticity of the duckbill valve 21 becomes the state in which the slit 25 is closed, and when the internal pressure in the capsule 20 becomes high, the slit of the duckbill valve 21 is pushed against the elasticity of itself. It is wide and emits hydrogen. The duckbill valve 21 is an example of a check valve or a check valve of the present invention.

Further, instead of the duckbill valve 21 which is an example of a check valve or a check valve, the hydrogen gas generated inside the capsule 20 is discharged to the outside of the capsule 20, but the inside of the capsule 20 may not be introduced into the capsule 20. The external liquid hydrogen permeates the membrane. Further, as described in the fourth embodiment and the fifth embodiment, which will be described later, the capsule 20 is fixed to the lid 32 of the container 30, which is different from the embodiment of Figs. 4 and 5. In the embodiment of the figure, the capsule 20 is placed outside the container 30, but the capsule 20 can also be placed inside the container 30. Further, when the hydrogen generating agent 11 is mixed into the liquid L in the container 30, there is no problem, and the present invention is not limited to a check valve, a check valve, a hydrogen permeable membrane, or the like, and may be hydrogen gas generated inside the capsule 20. The liquid is discharged to the outside of the capsule 20, and the liquid system outside the capsule 20 is introduced into the inside of the capsule 20.

The container 30 of the present embodiment is a container in which the liquid L is filled as described above, and includes a sealed container in which the contents are not exposed to the atmosphere. A container having a lid such as a lidt bottle or an aluminum bottle is contained in a sealed container. The hermetic container 30 is preferably portable and has a portable form and capacity. A sealed container 30 having a capacity of preferably 2 L or less, preferably 1 L or less, and particularly preferably 0.5 L or less is not limited thereto. The material of the sealed container 30 is preferably a container having low hydrogen permeability. This is because the lower the hydrogen permeability, the less hydrogen is generated to escape to the outside of the container 30.

The hydrogen permeability of the container 30 was measured as shown below. In the method described in Japanese Patent Application No. 2009-221567, the hydrogen is stably maintained at a substantially saturated concentration (at a temperature of 20 ° C and a gas pressure of 1.6 ppm) in a volume of 20 times the internal volume of the sealed container to be measured. The sealed container in which the water was filled with purified water (the activated carbon treated water treated with the activated carbon column of Fujisawa City) was immersed in the hydrogen-dissolved water for 5 hours. Then, the dissolved hydrogen concentration of the purified water is measured, and the dissolved hydrogen concentration is 1000 ppb or less, preferably 500 ppb or less, more preferably 100 ppb or less, and particularly preferably 10 ppb or less, the container 30 is contained in the embodiment having low hydrogen permeability. container.

The container 30 of the present embodiment is preferably not only airtight but also has a pressure resistance which can withstand an increase in internal pressure due to generation of hydrogen. It is a pressure-resistant container that can withstand an internal pressure of 0.11 MPa, 0.4 MPa, 0.5 MPa, and 0.8 MPa. It is suitable for use in carbonated beverages such as PET bottles. The container 30 of the present embodiment is preferably provided with a mechanism (ventilation groove) for discharging pressure in the mouth portion in the mouth to be safely opened.

The hydrogen-containing liquid system obtained in the present embodiment has a dissolved hydrogen concentration of 8 ppm or more and is preferably a hydrogen-containing liquid of 10 ppm or more. In the present embodiment, the supersaturated hydrogen-containing liquid means a dissolved hydrogen concentration at a normal temperature and normal pressure (1.6 ppm) or more, particularly a high-concentration hydrogen-containing liquid of 8.0 ppm or more, 9.0 ppm or more, and 10.0 ppm or more.

Next, a method of using the hydrogen-containing liquid generating apparatus 1 of the present embodiment will be described with reference to FIGS. 3A to 3H.

First, as shown in FIG. 3A, a hydrogen generator 10 containing a metal material such as aluminum or magnesium and a hydrogen generator 11 of a reaction accelerator is placed in the bag body 12, as shown in FIG. 3B, for example, The liquid L contained in the container 30 is immersed for about 5 to 6 seconds, and the bag body 12 is wetted. Then, as shown in FIG. 3C, the hydrogen generator 10 which has just been wetted is placed in the capsule body 22, and Covered with a bonnet 23. Further, the liquid L is filled in the container 30 to the upper opening in advance. That is, the liquid L is filled in advance so that the air does not enter the head space S of the container 30 as much as possible.

Next, as shown in Fig. 3D, the capsule 20 is placed in the container 30 and covered with a lid 32. The capsule 20 of the present embodiment is suspended in the liquid surface of the container 30 because the specific gravity is smaller than the liquid L. However, the liquid L having a larger specific gravity than the liquid L and sinking into the container 30 may be used. Soon, since the reaction of the hydrogen generating agent 11 with moisture starts, hydrogen gas is generated in the capsule 20, and the internal pressure thereof rises slightly, and when the elasticity of the duckbill valve 21 itself is overcome, the slit 25 of the duckbill valve 21 is opened, and from the narrow The slit 25 discharges hydrogen. However, since the internal pressure becomes high, the liquid L does not flow into the capsule 20 from the slit 25 which is opened.

When hydrogen gas is discharged from the inside of the capsule 20 to the inside of the container 30 via the duckbill valve 21, as shown in Figs. 3E and 3F, hydrogen gas is retained in the head space S of the container 30 (space near the opening of the upper portion of the container 30). . At this time, the capsule 20 is relatively high in temperature due to the reaction heat of the hydrogen generating agent 11 and moisture, but since the contact with the container 30 is performed by the projection piece 24, the heat of high temperature is not transmitted to the contact point. Thereby, deformation or the like of the container 30 can be prevented.

Further, in the capsule 20, hydrogen generated by the reaction of the hydrogen generating agent 11 and moisture is released into the container 30 filled with the liquid L via the duckbill valve 21, and a high-pressure, high-concentration hydrogen phase is formed on the top. Space S. Further, even in the case where the production apparatus 1 of the present embodiment is provided in such a manner that it sinks into the liquid L, most of the hydrogen molecules generated are not dissolved in the liquid L, but are first moved to the top space of the container 30. The air phase. When the hydrogen generating body 10 in which the hydrogen generating agent 11 has been charged into the bag body 12 is placed in the capsule 20, the hydrogen gas is collected from the inside of the capsule 20 in an appropriate amount, and is then discharged as a hydrogen gas bubble from the duckbill valve 21. In other words, when being discharged into the liquid L, since the hydrogen molecules are released as hydrogen bubbles having a certain degree of size, and since the capsule 20 acts as a stopper to the hydrogen gas, it does not dissolve in the liquid L. It is presumed that the air phase is moved to the top space of the container 30 first.

This is also observed by visual inspection. For example, the generating device 1 of the present embodiment is placed in the container 30 in which the liquid L is filled, and the container 30 is laterally fallen. When it is placed so long, the hydrogen generated in the capsule 20 intermittently from the duckbill. The valve 21 is released by hydrogen gas bubbles, and the volume of the hydrogen phase is gradually increased. In other words, since the released hydrogen gas has a large bubble size, it rises in the water and rapidly moves to the gas phase of the top space of the closed vessel 30.

Conventionally, it is not limited to hydrogen molecules, and in the gas dissolution technique using a so-called foaming action, it is considered that the bubble size of the gas is as small as possible, that is, the rate of rise of the bubble to the gas phase is delayed, which is to manufacture a gas solution having a high concentration. important. Microbubble or nanobubbles of industrial gases containing hydrogen, oxygen or ozone are still considered to be one of the major technical issues in the industry when applying for this patent.

In contrast, the present inventors have found that in various places including homes, workplaces, streets, shops, and the like, an opportunity for a high-concentration hydrogen-containing liquid to be generated by a consumer when using it, and a hydrogen molecule directly dissolved therein The liquid of the beverage such as tea or coffee is not formed by first forming a hydrogen phase in the sealed container 30, and the internal pressure of the container 30 is increased, and then the sealed container 30 is appropriately shaken, thereby recovering the hydrogen gas in the gas phase. Better. Therefore, in order to increase the dissolved hydrogen concentration of the hydrogen-containing liquid, as shown in Fig. 3G, the capsule 20 of the present embodiment is placed in the sealed container 30, and it is preferable to appropriately shake the sealed container 30.

In the swaying system of the present embodiment, the gas in the gas phase is brought into contact with the liquid L in the sealed container 30 by the physical impact of the sealed container 30, and the dissolved gas such as dissolved oxygen in the liquid L is replaced. Hydrogen. In addition to the natural shaking of the hand, the shaking system of the present embodiment includes artificial shaking using a machine. A shaking system using a shaker, a stirrer, an ultrasonic generating device or the like is included in such artificial shaking. Further, the purpose is to further store the hydrogen gas in the gas phase in the sealed container 30, and to put the capsule 20 in the sealed container 30, and after 1 minute, it is preferable after 2 minutes, preferably after 4 minutes. The better after 8 minutes, especially after 10 minutes, start to shake. Further, the shaking time is to promote the dissolution of the biologically applicable liquid by the high-pressure and high-concentration hydrogen gas, and it is desirable to shake it naturally for 5 seconds or more, preferably 10 seconds or more, more preferably 15 seconds or more, and more preferably 30 seconds or more. Further, in consideration of the easiness of shaking, it is desirable to set the top space in a sealed container at a capacity of 15% or less, preferably 10% or less, and particularly preferably 5% or less, in accordance with the above method. As shown in Fig. 3H, a hydrogen-containing liquid can be obtained.

Fig. 4 is a view showing a component diagram of another embodiment of the hydrogen-containing liquid generating apparatus 1 of the present invention, and Fig. 5 is a view showing a method of using the hydrogen-containing liquid generating apparatus 1 shown in Fig. 4 (corresponding to Fig. 4 In the 3D and 3E drawings). The apparatus 1 shown in the figure is an embodiment in which the capsule 20 is placed in one of the containers 30. Specifically, as shown in Fig. 4, the capsule 20 is placed on the lid 32 of the container 30, as shown in Fig. 5. When the lid 32 is attached to the container 30, hydrogen gas is released from the outside of the container 30 to the inside of the container 30. That is, as shown in FIGS. 3D and 3E, even if the capsule 20 is not placed in the container 30, hydrogen gas is supplied to the inside of the container 30.

In the apparatus 1 for producing and using the method as described above, the inventors succeeded in producing a hydrogen-containing liquid having a dissolved hydrogen concentration of 7 ppm. However, a hydrogen-containing liquid having a hydrogen concentration of 8 ppm, particularly more than 10 ppm, cannot be produced under the same conditions. However, since the amount of generated hydrogen gas is increased as the weight of the hydrogen generating agent 11 is increased, the dissolved hydrogen concentration can be increased. However, as understood from the above-described method of use, the internal pressure in the container 30 is increased when the amount of hydrogen generated is increased. It also became higher. Therefore, a container 30 having a high withstand pressure is required. Further, even if the weight of the hydrogen generating agent 11 is increased, the unreacted metal material does not remain and is wasted. Therefore, the present inventors repeatedly focused on reviewing and attempting the wrong result, and the weight W of the hydrogen generating agent 11 (equivalent to the molar number) and the volume V of the capsule 20 (including the capsule body 22, the valve cover 23, and the duckbill) When the relationship of the volume inside the valve 21 is set to a predetermined value, a hydrogen-containing liquid having a dissolved hydrogen concentration of more than 8 ppm is successfully obtained by the weight of the appropriate hydrogen generating agent 11. Hereinafter, examples and comparative examples of the present invention will be described.

[Examples]

<<First embodiment>>

Metallic aluminum powder as a metal material (manufactured by Wako Pure Chemical Industries, Ltd., particle size: 53 to 150 μm, 80% or more) and calcium hydroxide (manufactured by Wako Pure Chemical Industries, Ltd.) as a metal aluminum powder of 75% by weight Calcium hydroxide was mixed in a ratio of 25% by weight to obtain 0.66 g of a hydrogen generating agent 11. This hydrogen generating agent 11 of 0.66 g was placed in a nonwoven fabric (Precise Regular C5160, manufactured by Asahi Kasei Co., Ltd.), and heat-sealed to obtain a hydrogen generating body 10. In addition, the bottle 30 for carbonated beverages having a full water filling capacity of about 530 cc was filled in the mouth, and the tap water of the Fujisawa City was filled (the water temperature was 14.6 ° C).

A capsule 20 having a volume of 5.4 ml inside is prepared, and as shown in FIG. 3B, the hydrogen generator 10 is immersed in tap water charged in the container 30 for 5 to 6 seconds to be wetted, and then the hydrogen generator 10 is obtained. The capsule body 22 is loaded and covered with a valve cover 23. Then, as shown in Fig. 3D, the capsule 20 is placed in the container 30 and covered with a valve cover 23. Prepare 6 sets of the same person.

One of the inventors (a male Japanese with an average physique of 30 years old) held the mid-abdomen of the bottle with the usual hand, and only moved the wrist to the left and right, after each of the ten minutes of standing and after standing for 24 hours. In this way, if the cover is drawn on the wrist, the arc of a semicircle is shaken 120 times at a speed of 2 round trips/second (60 seconds in total). Then, the dissolved hydrogen concentration of each content liquid L was measured. This result is shown in Tables 1 and 6. Further, the dissolved hydrogen concentration determining reagent was a dissolved hydrogen determining reagent (9.88 ml of alcohol containing ethanol, methylene blue, and platinum colloid) manufactured by MiZ Co., Ltd., and the dissolved hydrogen concentration was titrated.

<<2th embodiment>>

The hydrogen generating body 10 and the container 30 were prepared under the same conditions, and the volume of the inside of the capsule 20 was 7.5 ml, and the dissolved hydrogen concentration of the liquid L obtained under the same conditions as in the first example was measured. This result is shown in Tables 1 and 6.

<<The first comparative example>>

The hydrogen generating agent 11 and the container 30 were prepared under the same conditions. The volume of the inside of the capsule 20 was 11.0 ml, and the dissolved hydrogen concentration of the liquid L obtained under the same conditions as those in the first example was measured. This result is shown in Tables 1 and 6.

<<2nd comparative example>>

The hydrogen generating agent 11 and the container 30 were prepared under the same conditions, and the volume of the inside of the capsule 20 was 13.5 ml, and the dissolved hydrogen concentration of the liquid L obtained under the same conditions as those in the first example was measured. This result is shown in Tables 1 and 6.

<<Inspection>>

When the rate of change of the dissolved hydrogen concentration (primary differential value) in the first and second examples and the first and second comparative examples was taken, the dissolved hydrogen concentration after 10 minutes was obtained in the second example and the first comparative example. Significant differences were observed between. Therefore, it is preferable to set the ratio (V/W) of the volume (Vml) of the capsule 20 to the weight (Wg) of the hydrogen generator 11 to be 11.4 or less, so that the dissolved hydrogen concentration after 10 minutes becomes 6 ppm or more. In this case, the dissolved hydrogen concentration after 24 hours exceeded 8 ppm. Moreover, it is preferable to set the ratio (V/W) of the volume (Vml) of the capsule 20 to the weight (Wg) of the hydrogen generator 11 to 8.2 or less in order to make the dissolved hydrogen concentration after 24 hours into 10 ppm or more.

<<3th embodiment>>

In addition, 0.65 g of the hydrogen generating agent 11 of the hydrogen generator 10 of the first embodiment, 300 ml of the full water filling capacity of the bottle for the carbonated beverage to the mouth, and 5.3 ml of the volume of the inside of the capsule 20 are used. A hydrogen-containing liquid was produced under the same conditions as in the first embodiment, and the dissolved hydrogen concentration of the liquid L obtained was measured. This result is shown in Tables 2 and 7.

<<Fourth embodiment>>

The hydrogen generating body 10 and the container 30 were prepared under the same conditions as those of the third embodiment, and the volume of the inside of the capsule 20 was 7.4 ml, and the dissolved hydrogen concentration of the liquid L obtained under the same conditions as those of the third example was measured. . This result is shown in Tables 2 and 7.

<<3rd comparative example>>

The hydrogen generating body 10 and the container 30 were prepared under the same conditions as those of the third embodiment, and the volume of the inside of the capsule 20 was 10.9 ml, and the dissolved hydrogen concentration of the liquid L obtained under the same conditions as those in the third example was measured. . This result is shown in Tables 2 and 7.

<<4th comparative example>>

The hydrogen generating body 10 and the container 30 were prepared under the same conditions as those of the third embodiment, and the volume of the inside of the capsule 20 was 13.3 ml, and the dissolved hydrogen concentration of the liquid L obtained under the same conditions as those of the third example was measured. . This result is shown in Tables 2 and 7.

<<Inspection>>

When the rate of change of the dissolved hydrogen concentration (primary differential value) in the third and fourth examples and the third and fourth comparative examples was taken, the dissolved hydrogen concentration after 10 minutes was obtained in the fourth example and the third comparative example. Significant differences were observed between. Therefore, it is preferable to set the ratio (V/W) of the volume (Vml) of the capsule 20 to the weight (Wg) of the hydrogen generator 11 to be 11.4 or less, so that the dissolved hydrogen concentration after 10 minutes becomes 6 ppm or more. In this case, the dissolved hydrogen concentration after 24 hours exceeded 8 ppm. Moreover, it is preferable to set the ratio (V/W) of the volume (Vml) of the capsule 20 to the weight (Wg) of the hydrogen generator 11 to 8.2 or less in order to make the dissolved hydrogen concentration after 24 hours into 10 ppm or more.

Claims (8)

 A hydrogen-containing liquid generating device comprising: a hydrogen generating agent that reacts with moisture to generate hydrogen; a capsule that is charged with the hydrogen generating agent and discharges hydrogen generated inside from the outside; and a container that is loaded It is a liquid to be added to the inside of the capsule; the ratio (V/W) of the volume (Vml) of the capsule to the weight (Wg) of the hydrogen generator is set to be 11.4 or less.    A device for producing a hydrogen-containing liquid according to claim 1, wherein the ratio is set to 8.2 or less.    The apparatus for producing a hydrogen-containing liquid according to claim 1, wherein the hydrogen generating agent comprises a metal material or a hydroxide and a reaction accelerator having a higher ionization tendency than hydrogen; and the hydrogen generating agent is charged into the water. The capsule is loaded through the state of the bag.    The apparatus for producing a hydrogen-containing liquid according to claim 1, wherein the capsule has a bottomed cylindrical capsule body loaded with the hydrogen generating agent; and a valve cover that closes the opening of the capsule body; The capsule body or the outer surface of the valve cover is provided with a protruding piece that protrudes outward from the outer surface.    The apparatus for producing a hydrogen-containing liquid according to claim 1, wherein the container has a capacity of 300 ml to 530 ml.    A method for producing a hydrogen-containing liquid, which is a method for producing a liquid containing hydrogen by using a production apparatus according to any one of the first aspect of claim 1, wherein a liquid containing hydrogen is charged into the container; The generating agent contains moisture; the hydrogen generating agent is charged into the inside of the capsule; the capsule is filled into the container, and the container is closed; and left for a predetermined period of time.    A method for producing a hydrogen-containing liquid according to claim 6, wherein the container is shaken after being left for a predetermined period of time in a state in which the container is sealed.    A production kit for a hydrogen-containing liquid, comprising: a hydrogen generating agent that reacts with moisture to generate hydrogen; and a capsule that is charged with the hydrogen generating agent and discharges hydrogen generated internally to the outside; a liquid to be added to the inside of the capsule is charged into the container, and a hydrogen-containing liquid is produced; in the set of the hydrogen-containing liquid, the volume (Vml) of the capsule is the weight (Wg) of the hydrogen generating agent. The ratio (V/W) is set to be 11.4 or less.