Hydrogen-rich water preparation device and hydrogen-rich water production method

Abstract

The invention relates to the technical field of hydrogen-rich water preparation, in particular to a hydrogen-rich water preparation device and a hydrogen-rich water production method. The device comprises a preparation device body, a stirring part, a stirring motor and a stirring assembly, the stirring assembly comprises a stirring rod used for conveying hydrogen and a stirring block connected to the tail end of the stirring rod, a plurality of water inlets are formed in the front end of the stirring block, and fusion cavities are formed in the inner sides of the water inlets; the tail part of the stirring block is expanded outwards to form two tail wings which are arranged in a V shape, and a drainage channel is arranged between the fusion cavity and the two tail wings. The preparation device main body is filled with drinking water, the obtained hydrogen is introduced into the preparation device main body through the gas inlet pipe, the drinking water and the hydrogen are stirred through the stirring part, the preparation device main body is pressurized through the pressure pump, and the hydrogen is promoted to be dissolved in the drinking water.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogen-rich water preparation, and specifically to a hydrogen-rich water preparation device and a hydrogen-rich water production method. Background Art

[0002] Hydrogen-rich water, also known as hydrogen water, is water dissolved with an appropriate amount of hydrogen. It tastes just like pure water. Hydrogen-enriched water has a strong reducing power, neutralizing reactive oxygen species (free radicals) in the blood and cells. Hydrogen water has a negative potential of -300 to -600 mV (mV) with an antioxidant capacity of -300 to -600 mV, with 0 being the median. A larger negative value indicates a stronger antioxidant capacity.

[0003] However, due to the low solubility of hydrogen in water, the amount of hydrogen retained in water cannot achieve the ideal effect. Existing hydrogen-rich water preparation devices generally promote the dissolution of hydrogen in water by pressurization, and the effect is average. For example, a hydrogen-rich water preparation device with publication number CN210764721U includes a pressure reaction tank, a pressure chamber with a cavity inside, and a pressure chamber inner capsule fixed in the pressure chamber; a liquid inlet and an air inlet are provided on the pressure reaction tank, one end of the liquid inlet is connected to a water storage device or a gas-liquid mixing device, and the water in the water storage device or the gas-liquid mixture in the gas-liquid mixing device can enter the pressure chamber inner capsule through the liquid inlet; a pressure regulating device is provided at the air inlet, and the air inlet is connected to a hydrogen gas source device through the pressure regulating device. The outer wall of the pressure chamber inner capsule is a high-density membrane, and hydrogen can enter the pressure chamber inner capsule due to pressure to form micron-level or / and nano-level bubbles, which solves the problem that hydrogen-rich water has low hydrogen content and cannot be stored for a long time.

[0004] However, this device only maintains the hydrogen content in the water by pressurizing it. For deep water, the contact area with hydrogen is small and it cannot be well integrated with hydrogen.

[0005] Therefore, the present application provides a hydrogen-rich water production device and a hydrogen-rich water production method to solve the problems of small contact area between hydrogen and water and poor fusion effect of hydrogen and water in the prior art, and to increase the hydrogen content of hydrogen-rich water. Summary of the Invention

[0006] In order to solve the above problems, the present invention provides a hydrogen-rich water production device and a hydrogen-rich water production method.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a hydrogen-rich water preparation device, including a preparation device body, the top of the preparation device body protrudes upward to form an annular gas accommodating chamber, and the gas accommodating chamber is connected to the interior of the preparation device body; the preparation device body is equipped with a stirring part, including a stirring motor and a stirring assembly, the stirring motor is a hollow shaft motor, the stirring assembly is arranged inside the preparation device body, the stirring assembly includes a stirring rod for conveying hydrogen and a stirring block connected to the end of the stirring rod, the output shaft of the stirring motor is provided with an air intake slip ring, and a connecting pipe is provided between the air intake slip ring and the gas accommodating chamber; The front end of the stirring block is provided with several water inlets, the inner side of the water inlet is provided with a fusion cavity, the tail of the stirring block is opened outward to form two V-shaped tail wings, and a drainage channel is provided between the fusion cavity and the two tail wings.

[0008] As an optimization, a water inlet pipe and a pressure pump are provided on the top of the preparation device body, an air inlet pipe is provided on the upper end of the output shaft of the stirring motor, and the air inlet pipe and the output shaft are connected by an air inlet slip ring.

[0009] As an optimization, the stirring rod includes a plurality of support rods and a plurality of connecting rods, the support rods are laterally connected to the lower end of the output shaft of the stirring motor, and the connecting rods are connected to the outer ends of the support rods; The lower end of the connecting rod is connected to the fusion cavity of the stirring block. The lengths of the connecting rods are different, so that the stirring blocks are located at different depths of the preparation device body.

[0010] As an optimization, the front end of the stirring block is arc-shaped, the fusion chamber is cylindrical, the water inlet is evenly distributed on the arc-shaped section of the stirring block, and the stirring rod is coaxially arranged with the fusion chamber.

[0011] As an optimization, the tail of the tail wing is cut to form a plurality of water inlet grooves, the water inlet grooves pass through the tail wing transversely, and the plurality of water inlet grooves are evenly arranged along the height direction of the tail wing.

[0012] As an optimization, as the stirring block moves, a low-pressure mixing zone is formed between the two tail wings, and the water in the drainage channel is discharged into the low-pressure mixing zone.

[0013] A method for producing hydrogen-rich water, comprising any of the above-mentioned hydrogen-rich water production devices, specifically comprises the following steps: Select purified water that has been filtered, disinfected and softened, add it to the water electrolysis device for electrolysis to obtain hydrogen for standby use; Drinking water is filled inside the preparation device body, and the obtained hydrogen is introduced into the preparation device body through the air inlet pipe. The drinking water and hydrogen are stirred by the stirring part, and the preparation device body is pressurized by the pressure pump to promote the dissolution of hydrogen in the drinking water.

[0014] As an optimization, during the preparation process, hydrogen that fails to dissolve in drinking water in time flows upward into the gas containing chamber, and the hydrogen inside the gas containing chamber returns to the main body of the preparation device through the connecting pipe and the air inlet slip ring.

[0015] As an optimization, the water inside the preparation device body enters the fusion chamber through the water inlet for preliminary mixing with the hydrogen, and then is sprayed into the low-pressure mixing zone to further mix with the water in the low-pressure mixing zone to reduce hydrogen overflow.

[0016] This solution provides a hydrogen-rich water production device and a hydrogen-rich water production method, which have the following benefits: The hydrogen-rich water production device of the present application promotes the mixing of hydrogen and water by stirring and pressurizing. During the stirring process, the water flows through multiple water inlets to form multiple streams, which are initially mixed with the hydrogen inside the fusion chamber. The mixed hydrogen-containing water is sprayed into the water outlet area through the drainage channel and further mixed with the water flows on both sides, thereby promoting further absorption of hydrogen and reducing hydrogen overflow. During the stirring process, the stirring block can guide the water flow and form a low-pressure mixing zone behind the stirring block, so that the water flows on both sides can converge between the two tail wings. The tail wings can further divert the water flow, and multiple water flows are efficiently mixed with the hydrogen-containing part ejected from the drainage channel.

[0017] The hydrogen content in water can be effectively increased by producing hydrogen-rich water using the device of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an axial side schematic diagram of the present invention.

[0019] Figure 2 It is a schematic diagram of the bottom axis side of the present invention.

[0020] Figure 3 It is a main schematic diagram of the present invention.

[0021] Figure 4 For the present invention Figure 3 AA cross-section structure diagram.

[0022] Figure 5 It is a left side schematic diagram of the present invention.

[0023] Figure 6 For the present invention Figure 5 Schematic diagram of the BB cross-section structure.

[0024] Figure 7 This is a schematic diagram of the axial side of the stirring assembly of the present invention.

[0025] Figure 8 This is a schematic diagram of the back axial side of the stirring block of the present invention.

[0026] Figure 9 This is a schematic diagram of the axial side of the stirring block of the present invention.

[0027] Figure 10 This is a schematic front view of the stirring block of the present invention.

[0028] Figure 11 For the present invention Figure 10 Schematic diagram of the CC cross-section structure.

[0029] Figure 12 Schematic diagram of the water flow direction near the stirring block of the present invention.

[0030] Among them, 1. Preparation device body, 2. Gas containing chamber, 3. Stirring motor, 4. Stirring block, 5. Air inlet slip ring, 6. Connecting pipe, 7. Water inlet, 8. Fusion chamber, 9. Tail wing, 10. Drainage channel, 11. Water inlet pipe, 12. Pressure pump, 13. Air inlet pipe, 14. Support rod, 15. Connecting rod, 16. Water inlet trough, 17. Low-pressure mixing zone. DETAILED DESCRIPTION

[0031] like Figures 1-12 As shown, a hydrogen-rich water preparation device includes a preparation device body 1, the top of the preparation device body 1 bulges upward to form an annular gas accommodating chamber 2, and the gas accommodating chamber 2 is connected to the interior of the preparation device body 1; the preparation device body 1 is configured with a stirring part, including a stirring motor 3 and a stirring assembly, the stirring motor 3 is a hollow shaft motor, and the stirring assembly is arranged inside the preparation device body 1, the stirring assembly includes a stirring rod for conveying hydrogen and a stirring block 4 connected to the end of the stirring rod, the output shaft of the stirring motor 3 is provided with an air intake slip ring 5, and a connecting pipe 6 is provided between the air intake slip ring 5 and the gas accommodating chamber 2; The front end of the stirring block 4 is provided with several water inlets 7, and a fusion cavity 8 is provided inside the water inlet 7. The tail of the stirring block 4 is opened outward to form two V-shaped tail wings 9, and a drainage channel 10 is provided between the fusion cavity 8 and the two tail wings 9.

[0032] The stirring motor 3 drives the plurality of stirring blocks 4 to rotate inside the preparation device body 1 . During the rotation, the water inlet 7 is located in front of the tail wing 9 , and the drainage channel 10 is provided with a drainage pump.

[0033] The upper end of the output shaft of the stirring motor 3 is rotatably connected to the air inlet slip ring 5. The front end width of the stirring block 4 is greater than the rear end width of the stirring block 4. The stirring block 4 can guide the water flow when it moves.

[0034] like Figure 1 As shown, a water inlet pipe 11 and a pressure pump 12 are provided on the top of the preparation device body 1, and an air inlet pipe 13 is provided on the upper end of the output shaft of the stirring motor 3. The air inlet pipe 13 is connected to the output shaft through an air inlet slip ring 5.

[0035] The air inlet pipe 13 is fixedly arranged relative to the air inlet slip ring 5. A drainage pipe is provided at the bottom of the preparation device body 1. The drainage pipe is equipped with a drainage valve. The water inlet pipe 11 is equipped with a water pump.

[0036] like Figure 4 and Figure 11 As shown, the stirring rod includes a plurality of support rods 14 and a plurality of connecting rods 15. The support rods 14 are laterally connected to the lower end of the output shaft of the stirring motor 3, and the connecting rods 15 are connected to the outer ends of the support rods 14. The lower end of the connecting rod 15 is connected to the fusion cavity 8 of the stirring block 4 . The lengths of the connecting rods 15 are different, so that the stirring blocks 4 are located at different depths in the preparation device body 1 .

[0037] The connecting rod 15 is arranged perpendicular to the support rod 14. Both the connecting rod 15 and the support rod 14 are hollow rods and directly pass through the output shaft of the stirring motor 3. The lower end of the connecting rod 15 is connected to the axis of the fusion chamber 8.

[0038] like Figure 11 As shown, the front end of the stirring block 4 is arc-shaped, the fusion chamber 8 is cylindrical, the water inlet 7 is evenly distributed on the arc-shaped section of the stirring block 4, and the stirring rod and the fusion chamber 8 are coaxially arranged.

[0039] The tail of the tail wing 9 is cut to form a plurality of water inlet grooves 16 , which pass through the tail wing 9 transversely. The plurality of water inlet grooves 16 are evenly arranged along the height direction of the tail wing 9 .

[0040] like Figure 12 As shown, as the stirring block 4 moves, a low-pressure mixing area 17 is formed between the two tail wings 9 , and the water in the drainage channel 10 is discharged into the low-pressure mixing area 17 .

[0041] The low-pressure mixing zone 17 is located behind the two tail wings 9 . When the stirring block 4 passes by, the low-pressure mixing zone 17 is located between the two tail wings 9 , so that the water flow outside the two tail wings 9 can quickly close to the low-pressure mixing zone 17 .

[0042] When the device is used, filtered and sterilized drinking water is added into the preparation device body 1 through the water inlet pipe 11; When in use, the preparation device body 1 is pressurized by the pressure pump 12; Hydrogen is introduced into the preparation device body 1 through the air inlet pipe 13. At the same time, the stirring motor 3 drives the stirring assembly to rotate, causing the stirring block 4 to move in the water. At the same time, hydrogen is introduced into the fusion chamber 8. Water flows into the fusion chamber 8 through the water inlet 7, and is efficiently contacted and mixed with the hydrogen in the fusion chamber 8. Under the action of the drainage pump, the water containing hydrogen is sprayed into the low-pressure mixing zone 17 through the drainage channel 10, and further mixed with the inward-flowing water flow. The inward-flowing water flow can wrap the hydrogen-containing water, prevent the overflow of hydrogen, and promote the further dissolution of hydrogen.

[0043] A method for producing hydrogen-rich water, comprising any of the above-mentioned hydrogen-rich water production devices, specifically comprises the following steps: Select purified water that has been filtered, disinfected and softened, add it to the water electrolysis device for electrolysis to obtain hydrogen for standby use; Finished hydrogen can also be used, and the finished hydrogen is introduced into the preparation device body 1 through the air inlet pipe 13; Drinking water is filled inside the preparation device body 1, and the obtained hydrogen is introduced into the preparation device body 1 through the air inlet pipe 13. The drinking water and hydrogen are stirred by the stirring part, and the preparation device body 1 is pressurized by the pressure pump 12 to promote the dissolution of hydrogen in the drinking water.

[0044] Drinking water is introduced into the preparation device body 1 through the water inlet pipe 11, and hydrogen is introduced into the stirring block 4 through the air inlet pipe 13, the output shaft of the stirring motor 3, the support rod 14 and the connecting rod 15. The drinking water is fully contacted and mixed with the hydrogen in the stirring block 4; During the mixing process, the main body 1 of the preparation device is pressurized by the pressure pump 12 .

[0045] During the preparation process, hydrogen that fails to dissolve in drinking water in time enters the gas containing chamber 2 upward, and the hydrogen inside the gas containing chamber 2 returns to the preparation device body 1 through the connecting pipe 6 and the air inlet slip ring 5.

[0046] The water inside the preparation device body 1 enters the fusion chamber 8 through the water inlet 7 to be preliminarily mixed with the hydrogen, and then is sprayed into the low-pressure mixing area 17 to further mix with the water in the low-pressure mixing area 17 to reduce the overflow of hydrogen.

[0047] The multiple stirring blocks 4 rotate simultaneously, and can directly introduce hydrogen into drinking water at different depths, so that the hydrogen and drinking water are in efficient contact, thereby improving the dissolution efficiency of the hydrogen.

[0048] According to the above preparation method, examples, control groups and comparative examples were set up, and the specific experimental conditions are as follows: The combined control group uses ordinary stirring equipment, which can significantly increase the dissolution rate of hydrogen. The embodiment uses the hydrogen-rich water production device of the present application to stir hydrogen and water, which can significantly increase the hydrogen dissolution rate and effectively increase the hydrogen content in water.

[0049] The above-mentioned specific embodiments are only specific cases of the present invention. The patent protection scope of the present invention includes but is not limited to the product form and style of the above-mentioned specific embodiments. Any hydrogen-rich water production device and hydrogen-rich water production method that conforms to the claims of the present invention and any appropriate changes or modifications made thereto by ordinary technicians in the corresponding technical field shall fall within the patent protection scope of the present invention.

Claims

1. A hydrogen-rich water preparation device, comprising a preparation device body (1), characterized in that: The top of the preparation device body (1) is raised upward to form an annular gas accommodating chamber (2), and the gas accommodating chamber (2) is connected to the interior of the preparation device body (1); the preparation device body (1) is provided with a stirring portion, comprising a stirring motor (3) and a stirring assembly, the stirring motor (3) being a hollow shaft motor, the stirring assembly being arranged inside the preparation device body (1), the stirring assembly comprising a stirring rod for conveying hydrogen and a stirring block (4) connected to the end of the stirring rod, the output shaft of the stirring motor (3) being provided with an air intake slip ring (5), and a connecting pipe (6) being provided between the air intake slip ring (5) and the gas accommodating chamber (2); The front end of the stirring block (4) is provided with a plurality of water inlets (7), the inner side of the water inlet (7) is provided with a fusion cavity (8), the tail of the stirring block (4) is opened outward to form two tail wings (9) arranged in a V shape, and a drainage channel (10) is provided between the fusion cavity (8) and the two tail wings (9).

2. A hydrogen-rich water production device according to claim 1, characterized in that: A water inlet pipe (11) and a pressure pump (12) are provided on the top of the preparation device body (1); an air inlet pipe (13) is provided on the upper end of the output shaft of the stirring motor (3); and the air inlet pipe (13) and the output shaft are connected via an air inlet slip ring (5).

3. A hydrogen-rich water production device according to claim 1, characterized in that: The stirring rod comprises a plurality of support rods (14) and a plurality of connecting rods (15), wherein the support rods (14) are transversely connected to the lower end of the output shaft of the stirring motor (3), and the connecting rods (15) are connected to the outer ends of the support rods (14); The lower end of the connecting rod (15) is connected to the fusion cavity (8) of the stirring block (4). The lengths of the connecting rods (15) are different, so that the stirring blocks (4) are located at different depths of the preparation device body (1).

4. A hydrogen-rich water production device according to claim 1, characterized in that: The front end of the stirring block (4) is arc-shaped, the fusion chamber (8) is cylindrical, the water inlet (7) is evenly distributed on the arc-shaped section of the stirring block (4), and the stirring rod and the fusion chamber (8) are coaxially arranged.

5. A hydrogen-rich water production device according to claim 4, characterized in that: The tail of the tail wing (9) is cut to form a plurality of water inlet grooves (16), the water inlet grooves (16) pass through the tail wing (9) transversely, and the plurality of water inlet grooves (16) are evenly arranged along the height direction of the tail wing (9).

6. A hydrogen-rich water production device according to claim 1, characterized in that: As the stirring block (4) moves, a low-pressure mixing zone (17) is formed between the two tail wings (9), and the water in the drainage channel (10) is discharged into the low-pressure mixing zone (17).

7. A method for preparing hydrogen-rich water, characterized in that: The hydrogen-rich water production device according to any one of claims 1 to 6 specifically comprises the following steps: Select purified water that has been filtered, disinfected and softened, add it to the water electrolysis device for electrolysis to obtain hydrogen for standby use; Drinking water is filled inside the preparation device body (1), and the obtained hydrogen is introduced into the preparation device body (1) through the air inlet pipe (13). The drinking water and hydrogen are stirred by the stirring part, and the preparation device body (1) is pressurized by the pressure pump (12) to promote the dissolution of hydrogen in the drinking water.

8. The method for producing hydrogen-rich water according to claim 7, wherein: During the preparation process, hydrogen that fails to dissolve in drinking water in time enters the gas containing chamber (2) upward, and the hydrogen in the gas containing chamber (2) returns to the inside of the preparation device body (1) through the connecting pipe (6) and the air inlet slip ring (5).

9. The method for producing hydrogen-rich water according to claim 7, wherein: The water inside the preparation device body (1) enters the fusion chamber (8) through the water inlet (7) to be preliminarily mixed with the hydrogen, and then is ejected into the low-pressure mixing zone (17) to further mix with the water in the low-pressure mixing zone (17) to reduce the overflow of hydrogen.

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