A device and method for producing a hydrogen and oxygen-rich fine particle aqueous solution

Abstract

The present application relates to hydrogen oxygen rich water preparation technical field, specifically a kind of preparation device and preparation method of hydrogen oxygen rich microparticle aqueous solution, preparation device includes buffer bin, mixing bin and at least one gas generator located below buffer bin, gas generator is equipped with transverse non-contact nested cylindrical positive electrode and cylindrical negative electrode, the side of cylindrical positive electrode and cylindrical negative electrode is equipped with several micropores, the left side and the right side of the top of gas generator are respectively connected to the bottom of buffer bin by at least one left side communication pipe, right side communication pipe, each communication pipe is equipped with two-way controllable check valve of one-way opening and opening direction adjustable, and the opening direction of left side communication pipe and right side communication pipe is opposite, buffer bin is connected to mixing bin by gas conveying pipe, mixing bin is equipped with stirrer;The present application can make hydrogen and oxygen generated by electrolysis be efficiently utilized, and the hydrogen content and oxygen content in water produced are higher, and the preparation device can be cleaned automatically during operation, and scale is not easy to produce.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hydrogen-oxygen-rich water preparation, in particular to a preparation device and method of hydrogen-oxygen-rich microparticle aqueous solution. BACKGROUND

[0002] The hydrogen-oxygen-rich microparticle aqueous solution is an aqueous solution rich in hydrogen and oxygen, which has the effects of treating diseases and delaying aging. For the preparation of hydrogen-oxygen-rich water, the existing preparation devices generally use electrolysis method to prepare hydrogen-oxygen-rich water. Electricity is applied to the electrodes in water to electrolyze part of the water into hydrogen and oxygen, thereby increasing the content of hydrogen and oxygen in water and completing the preparation of hydrogen-oxygen-rich water. However, the existing electrolysis preparation devices generally have the following problems: 1. The hydrogen and oxygen produced by electrolysis have bubble particle sizes of more than 1-8 mm. Only a small amount of gas is dissolved in water during the rising process of the bubbles, resulting in low hydrogen and oxygen contents in water. Moreover, a large amount of bubbles float to the water surface and reduce to the atmosphere, which has low effective utilization rate. 2. During the use of the electrolysis preparation device, impurities in water will deposit. Long-term deposition without movement will produce scale, which needs to be cleaned regularly and is difficult to clean. SUMMARY

[0003] In order to overcome the defects in the prior art, the purpose of the present application is to provide a preparation device and method of hydrogen-oxygen-rich microparticle aqueous solution, which can efficiently utilize the hydrogen and oxygen produced by electrolysis, has high hydrogen and oxygen contents in the produced water, and can be self-cleaned during operation without scale.

[0004] One of the tasks of the present application is achieved by the following technical solutions:

[0005] The application discloses a preparation device of hydrogen-oxygen micro-particle water solution, which comprises a buffer bin, a mixing bin and at least one gas generator below the buffer bin, wherein the gas generator comprises a box body, a cylindrical positive electrode and a cylindrical negative electrode which are transversely not contacted and only have one end opening are arranged in the box body, a plurality of micropores are arranged on the side surface of the cylindrical positive electrode and the cylindrical negative electrode, the cylindrical positive electrode and the cylindrical negative electrode of each gas generator are connected with a power positive electrode and a power negative electrode through wires provided with circuit switches, the left side and the right side of the top of each box body are connected with the bottom of the buffer bin through at least one left connecting pipe and at least one right connecting pipe, a double-way controllable one-way valve which is unidirectionally opened and has an adjustable opening direction is arranged on each connecting pipe, the opening directions of the left connecting pipe and the right connecting pipe are opposite, a first water outlet is arranged on each box body, a first water inlet connected with a water source and a first exhaust port connected with an air inlet of the mixing bin are arranged on the buffer bin, the first exhaust port is arranged on the upper portion of the buffer bin, the mixing bin has a cylindrical structure, a stirrer which longitudinally penetrates through both ends of the mixing bin is coaxially arranged in the mixing bin, the stirrer comprises a stirring shaft and helical blades arranged along the stirring shaft, one end of the stirring shaft extends out of the mixing bin and is connected with a stirring motor, and a second water outlet, a second exhaust port and a second water inlet connected with the water source are further arranged on the mixing bin.

[0006] As a preferred technical scheme, the device further comprises a controller, the controller is connected with the double-way controllable one-way valves and can control the double-way controllable one-way valves of the left connecting pipe and the right connecting pipe to alternately switch the opening directions according to a set period.

[0007] As a preferred technical scheme, a water level sensor is arranged in the buffer bin, an electromagnetic valve is arranged on the first water inlet, and the controller is connected with the water level sensor and the electromagnetic valve and can control the on-off of the electromagnetic valve according to the detection data of the water level sensor, so that the water level in the buffer bin does not exceed a set height, and thus the space in the buffer bin is divided into a gas storage area in the upper portion and a water storage area in the lower portion.

[0008] As a preferred technical scheme, the air inlet and the second water inlet are arranged at one end of the mixing bin, the second water outlet and the second exhaust port are arranged at the other end of the mixing bin, the second water outlet is arranged at the bottom of the mixing bin, and the second exhaust port is arranged at the top of the mixing bin.

[0009] As a preferred technical scheme, the device further comprises a water tank which serves as the water source and supplies water to the buffer bin and the mixing bin.

[0010] As a preferred technical scheme, the first water outlet and the second water outlet are connected with water solution packaging equipment.

[0011] As a preferred technical scheme, the second exhaust port is connected with the lower portion of the buffer bin through a pipeline and a one-way valve, and the one-way valve is opened towards the buffer bin.

[0012] As a preferred technical scheme, at least one of the water inlet, water outlet, gas inlet and gas outlet is provided with a corresponding pipeline and valve.

[0013] As a preferred technical scheme, the diameter of the micropore is less than 1 mm.

[0014] The second task of the present application is achieved by the following technical scheme:

[0015] A preparation method of a water solution rich in hydrogen-oxygen micro-particles, based on the preparation device of the water solution rich in hydrogen-oxygen micro-particles, comprises the following steps:

[0016] S1, initializing the preparation device, specifically including: setting the two-way controllable one-way valves of the left side communication pipe and the right side communication pipe of the gas generator, so that one of them is unidirectionally opened towards the gas generator, and the other is unidirectionally opened towards the buffer bin; supplying water to the buffer bin, the gas generator and the mixing bin, so that the water level reaches the starting condition;

[0017] S2, starting the circuit switch of one or more gas generators, electrolyzing water in the corresponding cylindrical positive electrode and cylindrical negative electrode of the gas generator to generate hydrogen and oxygen, and the hydrogen and oxygen are differentiated into hydrogen micro-particles and oxygen micro-particles that are easy to dissolve in water through the micropores on the cylindrical positive electrode and the cylindrical negative electrode, forming a water solution rich in hydrogen-oxygen micro-particles in the gas generator, and then being discharged through the first water outlet, the undissolved hydrogen micro-particles and oxygen micro-particles will float and enter the buffer bin through the communication pipe unidirectionally opened towards the buffer bin, at the same time, the water in the buffer bin enters the gas generator through the communication pipe unidirectionally opened towards the gas generator for water replenishment, the hydrogen and oxygen entering the buffer bin enter the mixing bin through the gas conveying pipe, the hydrogen and oxygen are mixed and dissolved in the water in the mixing bin by the rotation of the stirrer in the mixing bin, forming a water solution rich in hydrogen-oxygen micro-particles, and then being discharged through the second water outlet;

[0018] S3, according to the set time period, the two-way controllable one-way valves of the left side communication pipe and the right side communication pipe of the gas generator are alternately switched to open in the opposite direction, so that the water in the gas generator flows transversely and repeatedly.

[0019] Compared with the prior art, the preparation device and preparation method of the hydrogen-oxygen micro-particle-rich aqueous solution provided by the application mainly have the following beneficial effects: 1. The micropores arranged on the mutually transversely nested cylindrical positive electrode and the cylindrical negative electrode can decompose the hydrogen and oxygen generated by electrolysis into hydrogen bubbles and oxygen bubbles with a micro-particle size, which are more easily dissolved in the water in the gas generator to form a first hydrogen-oxygen micro-particle-rich aqueous solution. The hydrogen and oxygen that are not dissolved and float upwards pass through the buffer bin and are introduced into the mixing bin, and the water in the mixing bin is dispersed into small molecular group water (a small molecular group is composed of 3-6 water molecules) by the stirrer in the mixing bin, so that the dissolution rate of hydrogen and oxygen in the water is increased, a second hydrogen-oxygen micro-particle-rich aqueous solution is formed, and the hydrogen and oxygen generated by electrolysis can be efficiently utilized, and the hydrogen content and the oxygen content in the water produced are higher; 2. By arranging the two-way controllable check valves on the left side communication pipe and the right side communication pipe of each gas generator, the two-way controllable check valves can be alternately switched to open in different directions every certain period of time when the device is in operation, so that the left side communication pipe and the right side communication pipe are alternately used as the water inlet pipe and the gas outlet pipe, the water in the gas generator flows left and right alternately, a scouring effect is formed, and scale is not formed on the cylindrical positive electrode and the cylindrical negative electrode due to long-term deposition of impurities, so that the frequency of maintenance and cleaning can be reduced, the utilization rate of the device is higher, and even if the device is cleaned, the cleaning is relatively convenient; 3. The buffer bin has the dual functions of supplying water to the gas generator and supplying gas to the mixing bin, the structure is simple and compact, and the hydrogen and oxygen overflowed from the gas generator are preliminarily mixed and dissolved with the water in the buffer bin and then supplemented into the gas generator, so that the hydrogen and oxygen dissolution rate of the water produced by the gas generator is further increased.

[0020] The concept, specific structure and effects of the application will be further described below with reference to the drawings, so that the purpose, features and effects of the application can be fully understood. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the preparation device of the hydrogen-oxygen micro-particle-rich aqueous solution in the embodiment.

[0022] 1, water tank; 2, buffer bin; 21, first water inlet; 22, first gas outlet; 23, gas storage area; 24, water storage area; 3, mixing bin; 31, stirrer; 311, stirring shaft; 312, helical blade; 32, stirring motor; 33, gas inlet; 34, second water outlet; 35, second gas outlet; 36, second water inlet; 4, gas generator; 41, box body; 42, cylindrical positive electrode; 43, cylindrical negative electrode; 44, micropore; 45, electric wire; 451, circuit switch; 46, left side communication pipe; 47, right side communication pipe; 48, two-way controllable check valve; 49, first water outlet. EMBODIMENT

[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0024] It should be noted that when one element is referred to as "connecting" another element, it can be a direct connection to the other element or an indirect connection through an intervening element.

[0025] like Figure 1 As shown, this embodiment provides a device for preparing an aqueous solution rich in hydrogen and oxygen microparticles, including a water tank 1, a buffer chamber 2, a mixing chamber 3, several gas generators 4 located below the buffer chamber 2, and a controller (omitted in the figure). The gas generator 4 includes a housing 41, inside which are horizontally non-contact nested cylindrical positive electrodes 42 and cylindrical negative electrodes 43, each open at only one end. The sides of the cylindrical positive electrodes 42 and cylindrical negative electrodes 43 are densely covered with several micropores 44, preferably with a particle size of less than 1 mm. The cylindrical positive electrodes 42 and cylindrical negative electrodes 43 of each gas generator 4 are connected to the positive and negative terminals of a power supply respectively through wires 45 equipped with circuit switches 451. The left and right sides of the top of each housing 41 are connected to the bottom of the buffer chamber 2 through a left connecting pipe 46 and a right connecting pipe 47, respectively. Each connecting pipe is equipped with a bidirectional controllable unidirectional opening mechanism with adjustable opening direction. Valve 48, and the opening directions of the left connecting pipe 46 and the right connecting pipe 47 are opposite. The controller is connected to each of the bidirectional controllable one-way valves 48 and can control the bidirectional controllable one-way valves 48 of the left connecting pipe 46 and the right connecting pipe 47 to alternately switch the opening direction according to a set cycle. Each box 41 is provided with a first water outlet 49. The buffer chamber 2 is provided with a first water inlet 21 connected to the water tank 1 and a first exhaust port 22 connected to the air inlet 33 of the mixing chamber 3. The first exhaust port 22 is located at the upper part of the buffer chamber 2. The mixing chamber 3 is a cylindrical structure. The mixing chamber 3 is coaxially provided with a stirrer 31 running through both ends. The stirrer 31 includes a stirring shaft 311 and a spiral blade 312 arranged along the stirring shaft 311. One end of the stirring shaft 311 extends out of the mixing chamber and connects to the stirring motor 32. The mixing chamber 3 is also provided with a second water outlet 34, a second exhaust port 35 and a second water inlet 36 connected to the water tank 1. Preferably, the air inlet 33 and the second water inlet 36 are located at one end of the mixing chamber 3, the second water outlet 34 and the second exhaust outlet 35 are located at the other end of the mixing chamber 3, and the second water outlet 34 is located at the bottom of the mixing chamber 3, and the second exhaust outlet 35 is located at the top of the mixing chamber 3. Each of the water inlet, water outlet, air inlet 33 and exhaust outlet is also provided with corresponding pipelines and valves, which will not be described in detail in this patent and the accompanying drawings.

[0026] The preparation device of the water solution rich in hydrogen-oxygen micro-particles provided in the embodiment has a preparation method including the following steps.

[0027] S1, initialization setting of the preparation device, specifically including: setting the left side communication pipe 46, right side communication pipe 47 of the gas generator 4 of the two-way controllable one-way valve 48, so that one of them is unidirectional open to the gas generator 4, and the other is unidirectional open to the buffer bin 2; water is supplied to the buffer bin 2, gas generator 4 and mixing bin 3, so that the water level reaches the starting condition;

[0028] S2, starting one or more circuit switches 451 of the gas generator 4, corresponding to the cylindrical positive electrode 42 and the cylindrical negative electrode 43 in the gas generator 4, water is electrolyzed to produce hydrogen and oxygen, hydrogen and oxygen are differentiated into hydrogen and oxygen micro-particles that are easy to dissolve in water through the micropores 44 on the cylindrical positive electrode 42 and the cylindrical negative electrode 43, and a water solution rich in hydrogen-oxygen micro-particles is formed in the gas generator 4, then discharged through the first water outlet 49, and the hydrogen and oxygen micro-particles that are not dissolved will float and enter the buffer bin 2 through the communication pipe unidirectional open to the buffer bin 2, while the water in the buffer bin 2 enters the gas generator 4 through the communication pipe unidirectional open to the gas generator 4 for water replenishment, the hydrogen and oxygen in the buffer bin 2 enter the mixing bin 3 through the gas pipe, and the agitator 31 in the mixing bin 3 rotates to mix and dissolve the hydrogen and oxygen in the water in the mixing bin 3, forming a water solution rich in hydrogen-oxygen micro-particles, then discharged through the second water outlet 34;

[0029] S3, according to the set time period, the two-way controllable one-way valve 48 of the left side communication pipe 46 and the right side communication pipe 47 of the gas generator 4 is switched alternately to open direction, so that the water in the gas generator 4 produces transverse repeated flow.

[0030] The preparation device and method of the hydrogen-oxygen micro-particle-rich aqueous solution provided by the embodiment have the following beneficial effects: 1. The micropores 44 arranged on the cylindrical positive electrode 42 and the cylindrical negative electrode 43 which are transversely nested with each other can decompose the hydrogen and oxygen generated by electrolysis into hydrogen bubbles and oxygen bubbles with a micro-particle size, so that the hydrogen and oxygen are more easily dissolved in the water in the gas generator 4 to form a first hydrogen-oxygen micro-particle-rich aqueous solution. The hydrogen and oxygen which are not dissolved and float upwards pass through the buffer bin 2 and are introduced into the mixing bin 3, and the water in the mixing bin 3 is dispersed into small molecular group water (a small molecular group is composed of 3-6 water molecules) by the stirrer 31 in the mixing bin 3, so that the dissolution rate of hydrogen and oxygen in the water is increased, and a second hydrogen-oxygen micro-particle-rich aqueous solution is formed. Therefore, the hydrogen and oxygen generated by electrolysis can be efficiently utilized, and the hydrogen content and the oxygen content in the produced water are relatively high. 2. The bidirectional controllable check valve 48 is arranged on the left side communication pipe 46 and the right side communication pipe 47 of each gas generator 4. During operation, the two bidirectional controllable check valves 48 are alternately switched to open in different directions at intervals, so that the left side communication pipe 46 and the right side communication pipe 47 are alternately used as a water inlet pipe and a gas outlet pipe. Therefore, the water in the gas generator 4 flows leftward and rightward alternately to form a scouring effect, so that impurities are not deposited on the cylindrical positive electrode 42 and the cylindrical negative electrode 43 for a long time to form scale. Therefore, the frequency of maintenance and cleaning can be reduced, the utilization rate of the equipment is higher, and even if the cleaning is performed, the cleaning is relatively convenient. 3. The buffer bin 2 has a dual function of supplying water to the gas generator 4 and supplying gas to the mixing bin 3, and has a simple and compact structure. Moreover, the hydrogen and oxygen overflowing from the gas generator 4 are preliminarily mixed and dissolved in the water in the buffer bin 2 and then are supplemented into the gas generator 4, so that the hydrogen and oxygen dissolution rate of the water produced by the gas generator 4 is further increased.

[0031] As a preferred technical solution, the buffer bin 2 is provided with a water level sensor, the first water inlet 21 is provided with an electromagnetic valve, and the controller is connected with the water level sensor and the electromagnetic valve (omitted in the drawing) and can control the on-off of the electromagnetic valve according to the detection data of the water level sensor, so that the water level in the buffer bin 2 does not exceed the set height, and the space in the buffer bin 2 is divided into the upper gas storage area 23 and the lower water storage area 24, so that the buffer bin 2 can simultaneously play the dual role of supplying water to the gas generator 4 and supplying gas to the mixing bin 3.

[0032] As a preferred technical solution, the first water outlet 49 and the second water outlet 34 are connected with water solution packaging equipment (omitted in the drawing), so that the produced water can be directly packaged.

[0033] As a preferred technical scheme, the second exhaust port 35 is communicated with the lower part of the buffer bin 2 through a pipeline and a one-way valve which is opened towards the buffer bin 2 (omitted in the drawing), the oxygen and hydrogen overflowing in the mixing bin 3 are discharged into the buffer bin 2 through the second exhaust port 35 to form recycling, and the utilization rate of the hydrogen and oxygen generated by electrolysis is further increased.

[0034] The above description is merely preferred embodiments of the present application and a description of the principles of the technology applied. It should be understood by those skilled in the art that the scope of the application involved in the present application is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or equivalent features without departing from the inventive concept. For example, the above features are replaced with each other to form a technical solution with similar functions disclosed in the present application (but not limited to).

Claims

1. An apparatus for preparing an aqueous solution rich in hydrogen and oxygen microparticles, characterized in that, The system includes a buffer chamber, a mixing chamber, and at least one gas generator located below the buffer chamber. Each gas generator comprises a housing containing a horizontally non-contacting, nested cylindrical positive and negative electrode, each open at only one end. The sides of both the positive and negative electrodes are densely covered with micropores. The positive and negative electrodes of each gas generator are connected to a power supply positive and negative terminal respectively via wires equipped with circuit switches. The left and right sides of the top of each housing are connected to the bottom of the buffer chamber via at least one left-side connecting pipe and one right-side connecting pipe, respectively. Each connecting pipe is equipped with a bidirectional controllable one-way valve with adjustable opening direction, and the left and right connecting pipes open in opposite directions. Each housing has a first water inlet. The buffer chamber has a first water inlet connected to a water source and a first exhaust port connected to the air inlet of the mixing chamber. The first exhaust port is located at the top of the buffer chamber. The mixing chamber has a cylindrical structure, and a stirrer is coaxially arranged at both ends within the mixing chamber. The agitator includes a stirring shaft and spiral blades arranged along the stirring shaft. One end of the stirring shaft extends out of the mixing chamber and connects to the stirring motor. The mixing chamber is also equipped with a second water inlet, a second exhaust outlet, and a second water inlet connected to a water source. It also includes a controller connected to each of the bidirectional controllable one-way valves and capable of controlling the bidirectional controllable one-way valves on the left and right connecting pipes to alternately switch their opening directions according to a set cycle. A water level sensor is installed inside the buffer chamber, and a solenoid valve is installed at the first water inlet. The controller connects the water level sensor and the solenoid valve and can control the opening and closing of the solenoid valve based on the detection data from the water level sensor, ensuring that the water level in the buffer chamber does not exceed a set height, thus dividing the space inside the buffer chamber into an upper gas storage area and a lower water storage area. Both the first and second water inlets are connected to an aqueous solution packaging device. The second exhaust outlet is connected to the lower part of the buffer chamber through a pipeline and a one-way valve, with the one-way valve opening towards the buffer chamber.

2. The apparatus for preparing an aqueous solution rich in hydrogen and oxygen microparticles according to claim 1, characterized in that, The air inlet and the second water inlet are located at one end of the mixing chamber, the second water outlet and the second exhaust outlet are located at the other end of the mixing chamber, and the second water outlet is located at the bottom of the mixing chamber and the second exhaust outlet is located at the top of the mixing chamber.

3. The apparatus for preparing an aqueous solution rich in hydrogen and oxygen microparticles according to claim 1, characterized in that, It also includes a water tank, which serves as the water source for supplying water to the buffer chamber and the mixing chamber.

4. The apparatus for preparing an aqueous solution rich in hydrogen and oxygen microparticles according to claim 1, characterized in that, At least one of the aforementioned water inlet, water outlet, air inlet, and exhaust outlet is equipped with a corresponding pipeline and valve.

5. The apparatus for preparing an aqueous solution rich in hydrogen and oxygen microparticles according to claim 1, characterized in that, The diameter of the micropores is less than 1 mm.

6. A method for preparing an aqueous solution rich in hydrogen and oxygen microparticles, characterized in that, The apparatus for preparing an aqueous solution rich in hydrogen and oxygen microparticles according to any one of claims 1-5 includes the following steps: S1. Initialize the preparation device, specifically including: setting up bidirectional controllable one-way valves on the left and right connecting pipes of the gas generator, so that one of them opens one-way towards the gas generator and the other opens one-way towards the buffer chamber; supply water to the buffer chamber, the gas generator and the mixing chamber to make the water level reach the start-up condition; S2. Activate the circuit switch of one or more gas generators. The corresponding cylindrical positive and negative electrodes in the gas generators electrolyze water to produce hydrogen and oxygen. The hydrogen and oxygen are separated into hydrogen particles and oxygen particles that are easily dissolved in water through the micropores on the cylindrical positive and negative electrodes, forming a primary aqueous solution rich in hydrogen and oxygen particles in the gas generator. This solution is then discharged through the first water outlet. Undissolved hydrogen and oxygen particles float to the surface and enter the buffer chamber through a one-way connecting pipe that opens towards the buffer chamber. At the same time, water in the buffer chamber enters the gas generator through a one-way connecting pipe that opens towards the gas generator to replenish the water. The hydrogen and oxygen entering the buffer chamber enter the mixing chamber through the first exhaust port. The stirrer in the mixing chamber rotates to mix and dissolve the hydrogen and oxygen in the water in the mixing chamber, forming a secondary aqueous solution rich in hydrogen and oxygen particles. This solution is then discharged through the second water outlet. S3. According to the set time period, the bidirectional controllable one-way valves of the left and right connecting pipes of the gas generator alternately switch their opening directions so that the water in the gas generator can generate a horizontal and repeated flow.

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