CN108539592B - Negative oxygen ion generating device and preparation method of negative oxygen ions - Google Patents
Negative oxygen ion generating device and preparation method of negative oxygen ions Download PDFInfo
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- CN108539592B CN108539592B CN201810455808.7A CN201810455808A CN108539592B CN 108539592 B CN108539592 B CN 108539592B CN 201810455808 A CN201810455808 A CN 201810455808A CN 108539592 B CN108539592 B CN 108539592B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
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Abstract
The invention relates to a negative oxygen ion generating device and a preparation method of negative oxygen ions. The negative oxygen ion generator comprises a high voltage generator and a water bubbleThe negative oxygen ion generator comprises a supplier and a conductor with a wide surface area, wherein the conductor is arranged inside the negative oxygen ion generating device, the high-voltage generator is connected with the conductor to supply negative voltage to the conductor, and the water bubble supplier is used for supplying water and air to the surface of the conductor to form water bubbles on the surface of the conductor. The preparation method comprises the following steps: introducing high-voltage negative voltage to a conductor with a wide surface area; water and gas are supplied to the surface of the conductor to form water bubbles on the surface of the conductor. The invention provides a method for preparing a free monoatomic negative oxygen ion (O)2‑) The safety method of (1). The negative oxygen ion generating device has a simple structure and is beneficial to miniaturization.
Description
Technical Field
The invention relates to the technical fields of electrochemistry, physics, new materials and the like, in particular to a negative oxygen ion generating device and a preparation method of negative oxygen ions.
Background
The negative oxygen ion of nature is a free monoatomic negative oxygen ion (O) generated under certain conditions in forests and beaches2-) And are referred to as "air vitamins". After the negative oxygen ions enter the human body, the negative oxygen ions can be combined with hydrogen ions (H) in the blood or tissue fluid of the human body+) Combine to form hydroxyl ions (OH)―) And can improve the acidic constitution of human body. Only oxygen ions with two negative charges on a single atom are really 'air vitamins', and diatom negative oxygen ions, ozone and the like are harmful substances.
At present, no real negative oxygen ion machine is available on the market. These methods do not control ozone (O) whether high voltage discharge techniques or plasma separation techniques are used3) And diatomic negative oxygen ion (-O-)2-) Is not a safe method.
The applicant and the inventor invented a device capable of preparing negative oxygen ions by imitating green plants in 2013 (Chinese patent No. ZL 201310002044.8). In the production process, it is found that the improvement in volume, structure, efficiency and the like is still needed.
Disclosure of Invention
The invention aims to make up for the defects of the prior art and provides a negative oxygen ion generating device and a negative oxygen ion preparation method.
In order to solve the technical problems, the invention adopts the following technical scheme:
the negative oxygen ion generating device comprises a high-voltage generator, a water bubble supplier and a conductor with a wide surface area, wherein the conductor is arranged inside the negative oxygen ion generating device, the high-voltage generator is connected with the conductor to supply negative voltage to the conductor, and the water bubble supplier is used for supplying water and air to the surface of the conductor to form water bubbles on the surface of the conductor.
In some preferred embodiments, the conductor is a carbon fiber cloth.
In some preferred embodiments, further comprising an ozone generator connected to the water bubble supply to provide ozone to the water.
In a further preferred embodiment, further comprising an ultraviolet lamp installed inside the negative oxygen ion generating device to irradiate water and water bubbles.
In some preferred embodiments, the water bubble supplier includes an air pump, an air pipe, a bubble stone, and a water pipe, the air pump is connected with the air pipe, the air pipe is connected with the bubble stone, and the bubble stone is placed in the water pipe; water and gas flow through one end of the water tube to the surface of the conductor.
In a further preferred embodiment, the water circulation device further comprises a container for containing water into which water flowing on the surface of the conductor can flow, and a connection pipe through which the container is connected with the water pipe to realize water circulation.
In some preferred embodiments, the insulation barrier is further provided, and the conductor is arranged on the surface of the insulation barrier.
In another aspect, the present invention also provides a method for producing negative oxygen ions, comprising:
introducing high-voltage negative voltage to a conductor with a wide surface area;
water and gas are supplied to the surface of the conductor to form water bubbles on the surface of the conductor.
In some preferred embodiments, ozone is provided to the water.
In some preferred embodiments, the water and water bubbles are irradiated with ultraviolet light.
Compared with the prior art, the invention has the beneficial effects that:
the conductor is connected with a high-voltage generator, and a high-voltage negative electric field can be formed on the conductor; water bubbles may form on the surface of the conductor due to the action of the water bubble supplier. Because the surface area of the conductor is large and the conductor is provided with a high-voltage negative electric field, a large amount of hydrogen ions can be adsorbed, and the surface of the water bubbles can have surplus hydroxide ions. Most of the water bubbles are naturally broken in the flowing process, and a plurality of small water drops are exploded in the air. The small water drops cracked into the air after the water bubbles are broken can also have surplus hydroxide ions, so that the hydroxide ions are dehydrated to generate negative oxygen ions (O)2-) And water (H)2O). The negative oxygen ion generating device has a simple structure and is beneficial to miniaturization.
Drawings
FIG. 1 is a schematic structural diagram of a negative oxygen ion generator according to the present invention;
FIG. 2 is a schematic flow chart of the method for preparing negative oxygen ions according to the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Referring to fig. 1, the negative oxygen ion generating device includes a high voltage generator 1, a water bubble supplier 2, and a conductor 3 having a wide surface area.
The conductor 3 is disposed inside the negative oxygen ion generator, and the conductor 3 may be fixed in various ways, such as being fixed to the housing or fixing the conductor 3 by a support member. The conductor 3 is used for adsorbing hydrogen ions after being connected with a high-voltage negative voltage. The conductor 3 is preferably made of carbon fiber cloth, which is inexpensive and has the largest spread surface area with the same size, so that the surface area, ion adsorption property and conductivity of the carbon fiber cloth can be fully utilized.
The high voltage generator 1 is a negative high voltage circuit and can generate a voltage of 1000 volts or more, preferably 3000 volts to 9000 volts. High voltage generator 1 and conductor 3Connected to supply a negative voltage to the conductor 3, and particularly the negative electrode of the high voltage generator 1 is connected to the conductor 3, such that the conductor 3 generates a high voltage negative electric field, such that a large environment with a certain amount of negative charges is favorable for negative oxygen ions (O)2-) Is generated.
The water bubble supplier 2 is for supplying water and gas to the surface 301 of the conductor 3, with the ultimate goal of forming a water bubble 100 on the surface 301 of the conductor 3. The water bubble supplier 2 may be a device in which water and air are filled, and the water and the air are mixed in the water bubble supplier 2. The water and air bubble supplier 2 may supply water and air to the conductor 3 in such a manner that the water and air overflow onto the surface of the conductor 3, or the water and air fall onto the surface of the conductor 3, or the water and air wash onto the surface of the conductor 3, but the present invention is not limited thereto.
Referring to fig. 2, the present invention also provides a method for preparing negative oxygen ions, which can use the negative oxygen ion generator of the present invention, and the following description is made in conjunction with the preparation method and the working principle of the negative oxygen ion generator, when preparing negative oxygen ions:
and S100, introducing a high-voltage negative voltage to the conductor 3 with the wide surface area, namely connecting the conductor 3 with a negative electrode of a high-voltage power supply. The high voltage negative voltage may be anywhere from 1000 volts to 9000 volts.
S200, supplying water and gas to the surface of the conductor 3 to form water bubbles on the surface of the conductor 3.
The steps S100 and S200 are not in sequence.
The invention discloses an explanation of the principle of producing negative oxygen ions on beaches:
the sea wave continuously washes the hydrogen ions (H) in the sea water+) Will be adsorbed by carbonate and silicate in sand in the form of hydrogen bond, and form ion concentration difference in the process of continuous washing, resulting in surplus hydroxyl ions (OH) on the surface of sea wave―)；
In the process of washing the shore by seawater, the sea wave skin is often washed away from the air and contracted into a small water droplet, which is similar to a physical dynamic capacitor, the capacity of the dynamic capacitor is rapidly reduced, so that the negative potential is enhanced, and the small water droplet releases charges, and the chemical reaction formula is as follows:
2OH―→H2O+O2-↑
thereby generating negative oxygen ions (O)2-) Released into the atmosphere.
The principle of the invention for preparing negative oxygen ions is similar to that of the negative oxygen ions generated by the beach: in the invention, the carbon nanofiber cloth, namely the conductor 3 is connected with the negative electrode of the high-voltage generator 1, and a high-voltage negative electric field can be formed on the conductor 3; water bubbles are formed on the surface of the conductor 3 due to the water bubble supplier 2. The carbon fiber cloth has a large surface area and a high-voltage negative electric field, so that a large amount of hydrogen ions are adsorbed, and the surface of the water bubbles 100 has surplus hydroxide ions. During the flowing process, most of the water bubbles 100 will break naturally, and burst many small water drops in the air. The small water droplets that are broken after the water bubbles 100 are broken and then burst into air also have surplus hydroxide ions, so that the dehydration of the hydroxide ions generates negative oxygen ions (O)2-) And water (H)2O), the chemical reaction formula is as follows:
2OH―→H2O+O2-↑
in the invention, the carbon fiber cloth with a high-voltage negative electric field replaces the action of a beach, the water bubbles 100 generated by the water bubble supply device 2 flow over the surface of the carbon fiber cloth to simulate sea waves, and when the water bubbles 100 break, small water drops are generated in the air. Based on such a principle, seaside-like negative oxygen ions (O) can be obtained2-) Oxygen anion (O) with same purity2-)。
The invention provides a method for preparing a free monoatomic negative oxygen ion (O)2-) The safety method of (1): i.e. to simulate a beach. The negative oxygen ion generating device has a simple structure and is beneficial to miniaturization.
In addition, at present, the theory and mechanism of the negative oxygen ion generation on the beach by the academic community are not known, and the negative oxygen ion generation device can be used for carrying out bidirectional proof on the principle of the negative oxygen ion generation on the beach.
The invention is further illustrated below with reference to fig. 1:
the negative oxygen ion generator of the present invention generates negative oxygen ions mainly by water.
Referring to fig. 1, the water bubble supplier 2 includes an air pump 21, an air pipe 22, a bubble stone 23, and a water pipe 24. The air pump 21 is connected with the air pipe 22, the air pipe 22 is connected with the air stone 23, the air stone 23 is placed in the water pipe 24, and water is contained in the water pipe 24 or is connected with a container for storing water.
Referring to fig. 1, the water bubble supplier 2 further includes a container 25 and a connection pipe 26. The container 25 is a water tank for containing water. The container 25 is connected to the water pipe 24 through a connection pipe 26, so that the water in the container 25 can flow into the water pipe 24 through the connection pipe 26, for example, by gravity or power of the air pump 21.
Referring to fig. 1, the conductor 3 may be fixed by providing an insulating barrier 4, such as a plastic insulating barrier, and the conductor 3 is provided on the surface of the insulating barrier 4. The insulating baffle 4 and the horizontal plane form a set angle, the insulating baffle is obliquely arranged in the container 25, a gap is reserved for facilitating water drainage, and the specific angle can be set according to actual needs, such as any value in the range from 3 degrees to 30 degrees.
The water tube 24 is then arranged in a vertical direction, and one end 241 of the water tube 24 penetrates the conductor 3 so that water can flow through the water tube 24 to the surface 301 of the conductor 3.
The air pump 21 pumps the outside air into the water in the water pipe 24 through the air pipe 22 and the air-sepiolite 23. The air forms a large number of small bubbles in the water tube 24. Water and air (small bubbles) flow to the surface 301 of the conductor 3, namely the carbon fiber cloth, through one end of the water pipe 24, and particularly, the small bubbles rise under the buoyancy action of the water and drive a certain amount of water to overflow to the surface 301 of the carbon fiber cloth. The carbon fiber cloth is tightly attached to the obliquely arranged plastic insulating baffle 4, water and air overflowing from the water pipe 24 flow down along the surface 301 of the carbon fiber cloth, namely the water naturally washes the carbon fiber cloth under the action of gravity, so that a plurality of water bubbles 100 are formed, most of the water bubbles 100 are naturally broken in the flowing process, and a plurality of small water drops are blasted in the air. Due to the effect of gravity, water flowing on the surface 301 of the conductor 3 can flow into the container 25. One end 241 of the water pipe 24 protrudes out of the liquid level 251 of the container 25, and water in the container 25 can flow into the water pipe 24 through the connecting pipe 26 under the action of gravity, so that energy consumption can be reduced; and under the action of the air pump 21, the water and the air in the water pipe 24 overflow to the surface 301 of the carbon fiber cloth, and the circulation is carried out, so that the water is recycled.
Negative oxygen ion (O) of nature2-) The generation conditions of the water have great relation with the water quality of surface water, and the water quality with clean, rich oxygen and low organic matter content is beneficial to preparing negative oxygen ions (O)2-). To this end, the present invention provides ozone to the water and irradiates the water and water bubbles 100 with ultraviolet light, specifically, an ozone generator 5 and an ultraviolet lamp 6 are provided.
An ozone generator 5 is connected to the water bubble supplier 2 to supply ozone to the water in the container 25. Specifically, the ozone generator 5 is disposed in the middle of the air pipe 22, and the air pump 21 pumps the ozone generated by the ozone generator 5 into the water when operating. The ozone provided by the ozone generator 5 can ensure the cleanness of the water quality. The ozone generator 5 is a micro generator with ozone generating capacity of only a few milligrams per hour, and only works for a short time, for example, only works for a few tenths of seconds per minute, most of the generated ozone is pumped into water, so that the ozone is not worried about overflowing to harm the environment.
The ultraviolet lamp 6 is installed inside the negative oxygen ion generating device, that is, inside, such as the top or the side, of the container 25, so as to irradiate the water and the water bubbles 100 in the container 25, thereby sterilizing and disinfecting the water by the ultraviolet light, and ensuring the cleanness of the water quality.
The ozone generator 5 is connected in series in the air pipe 22, changes oxygen in a part of air into ozone regularly and quantitatively, the ozone is easy to dissolve in water, under the combined action of the ultraviolet lamp 6, oxygen in the water is supplemented, sterilization can be carried out to ensure the water quality of the water, the viscosity of the water is also ensured, natural shrinkage and cracking of water bubbles 100 are facilitated, and the efficiency of generating negative oxygen ions can be improved.
The invention takes water as a medium, fully utilizes the physical characteristics of the novel material of the carbon fiber cloth, simulates the beach, can generate pure negative oxygen ions similar to the natural environment, and provides powerful experimental basis for explaining the mechanism of the beach generating the negative oxygen ions.
The invention has been described above, but some variants of the invention are possible, such as:
the conductor 3 can also adopt other conductive cloth, such as nickel plating conductive cloth, gold plating conductive cloth or aluminum foil fiber composite cloth, and can be plain weave or grid in appearance.
The foregoing is a more detailed description of the invention in connection with specific/preferred embodiments and is not intended to limit the practice of the invention to those descriptions. It will be apparent to those skilled in the art that various substitutions and modifications can be made to the described embodiments without departing from the spirit of the invention, and these substitutions and modifications should be considered to fall within the scope of the invention.
Claims (10)
1. Negative oxygen ion generating device, its characterized in that: the negative oxygen ion generator comprises a high-voltage generator, a water bubble supplier and a conductor with a wide surface area, wherein the conductor is arranged in the negative oxygen ion generator; the high voltage generator is connected with the conductor to provide negative voltage to the conductor so that the conductor can adsorb hydrogen ions of water; the water bubble supplier is used for supplying water and gas to the surface of the conductor so as to form water bubbles with surplus hydroxide ions on the surface of the conductor;
the water and air bubble feeder comprises an air pump, an air pipe, air bubble stones and a water pipe;
the air pump is connected with the air pipe, the air pipe is connected with the air stone, and the air stone is placed in the water pipe;
the air pump can pump outside air into the water in the water pipe through the air pipe and the air bubble stone, so that a large number of small air bubbles are formed in the water pipe by the air;
one end of the water pipe penetrates through the conductor which is obliquely arranged, so that a large number of small bubbles can rise in the water pipe under the buoyancy action of water and drive a certain amount of water to overflow to the surface of the conductor which is obliquely arranged and flow down along the surface of the conductor, the surface of the conductor is naturally flushed by the water under the action of gravity, and a plurality of water bubbles with surplus hydroxide ions on the surface are formed.
2. The negative oxygen ion generating device according to claim 1, wherein: the conductor is carbon fiber cloth.
3. The negative oxygen ion generating device according to claim 1 or 2, wherein: the ozone generator is connected with the water bubble supply device to provide ozone for water.
4. The negative oxygen ion generating device according to claim 3, wherein: still include the ultraviolet lamp, the ultraviolet lamp is installed in negative oxygen ion generating device's inside is in order to shine water and water bubble to guarantee the viscosity of water.
5. The negative oxygen ion generating device according to claim 1, wherein: the water pipe is arranged in the vertical direction.
6. The negative oxygen ion generating device according to claim 1, wherein: the water circulation device further comprises a container and a connecting pipe, wherein the container is used for containing water, the water flowing on the surface of the conductor can flow into the container, and the container is connected with the water pipe through the connecting pipe so as to realize the circulation of the water.
7. The negative oxygen ion generating device according to claim 1, wherein: the conductor is arranged on the surface of the insulating baffle.
8. The preparation method of the negative oxygen ions is characterized by comprising the following steps:
introducing high-voltage negative voltage to a conductor with a wide surface area, so that the conductor can adsorb hydrogen ions of water;
supplying water and gas to the surface of the conductor to form water bubbles with surplus hydroxide ions on the surface of the conductor; pumping outside air into water in a water pipe through an air pipe and sepiolite by an air pump so that the air forms a large amount of small bubbles in the water pipe; one end of the water pipe penetrates through the conductor which is obliquely arranged, so that a large number of small bubbles can rise in the water pipe under the buoyancy action of water and drive a certain amount of water to overflow to the surface of the conductor which is obliquely arranged and flow down along the surface of the conductor, the surface of the conductor is naturally flushed by the water under the action of gravity, and a plurality of water bubbles with surplus hydroxide ions on the surface are formed;
the water bubbles with the surplus hydroxide ions on the surface are broken to generate small water drops with the surplus hydroxide ions, so that negative oxygen ions and water are generated through dehydration.
9. The method of claim 8, further comprising: ozone is provided to the water.
10. The production method according to claim 8 or 9, characterized by further comprising: ozone is supplied to the water, and ultraviolet light is irradiated to the water and the bubbles of the water, thereby securing the viscosity of the water.
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| CN201810455808.7A CN108539592B (en) | 2018-05-14 | 2018-05-14 | Negative oxygen ion generating device and preparation method of negative oxygen ions |
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| CN201810455808.7A CN108539592B (en) | 2018-05-14 | 2018-05-14 | Negative oxygen ion generating device and preparation method of negative oxygen ions |
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| CN114906904A (en) * | 2022-04-01 | 2022-08-16 | 深圳市迈特智能有限公司 | Cathode and anode oxygen ion preparation device, method and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151610A (en) * | 2010-11-30 | 2011-08-17 | 王浦林 | Method for generating charge moisture, discharge device and static dustproof system |
| CN103117513A (en) * | 2013-01-28 | 2013-05-22 | 李绪鹏 | Negative oxygen ion generator, negative oxygen ion generation circuit and negative oxygen ion generating set |
| CN206929872U (en) * | 2017-06-25 | 2018-01-26 | 草源绿（深圳）环保科技有限公司 | A kind of indoor air purifier |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151610A (en) * | 2010-11-30 | 2011-08-17 | 王浦林 | Method for generating charge moisture, discharge device and static dustproof system |
| CN103117513A (en) * | 2013-01-28 | 2013-05-22 | 李绪鹏 | Negative oxygen ion generator, negative oxygen ion generation circuit and negative oxygen ion generating set |
| CN206929872U (en) * | 2017-06-25 | 2018-01-26 | 草源绿（深圳）环保科技有限公司 | A kind of indoor air purifier |
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