Method for generating negative ions and system for generating negative ions

Abstract

The present application mainly provides a kind of negative ion generation method, the negative ion generation method can continuously generate negative ion, the negative ion generation method includes the following steps: 1001: liquid becomes droplet;And 1002: the droplet is interacted with a solid material and generates negative ion.The negative ion generation method of the present application not only can generate negative ion, but also will not generate ozone with it to destroy the environment and cause human health problems, and the negative ion generation method of the present application generates the migration distance of negative ion is farer, so that user can safely enjoy the negative ion environment of not less than standard concentration at far distance.

Description

Technical Field

[0001] This invention belongs to the field of negative ion generation. Specifically, this invention relates to a negative ion generation method and system that generates negative ions through collision and friction. Background Technology

[0002] With the development of science and technology and the rapid economic growth, people are paying increasing attention to environmental quality and health. Studies have shown that the concentration of negative oxygen ions is positively correlated with human health. When the air contains more than 20,000 negative oxygen ions per cubic centimeter, it has a health-preserving effect on the body, even improving the body's natural healing ability, eliminating germs and reducing the spread of diseases, thereby enhancing the body's immunity and antibacterial ability and improving the body's overall health.

[0003] Furthermore, negative ions can actively capture small dust particles, causing them to agglomerate and precipitate, effectively removing dust particles of 2.5 micrometers (PM2.5) and smaller, and even those as small as 1 micrometer. Experiments show that when the concentration of negative ions in the air reaches 20,000 / cm³, the effect is significant. 3 When negative ions are present, the amount of airborne dust can be reduced by more than 98%. Therefore, negative ions can also effectively reduce the harm of PM2.5 to human health.

[0004] Currently, negative ions are generated through several methods: first, by generating negative ions through high voltage; second, by modifying the formulation of materials to produce materials that can release negative ions.

[0005] While high-voltage technology generates negative ions, it also produces a large amount of ozone. The higher the voltage, the more ozone is produced, which can easily cause coughing, difficulty breathing, and decreased lung function. Furthermore, ozone can participate in the reactions of total unsaturated fatty acids, amino acids, and other proteins in organisms, causing prolonged direct exposure to high concentrations of ozone to lead to symptoms such as fatigue, coughing, chest tightness and pain, disfigured skin, nausea, headache, rapid pulse, memory loss, and decreased vision. In addition, the generation of negative ions through high-voltage technology also releases a large amount of negative charge, generating static electricity, which can easily damage other nearby household appliances.

[0006] However, using materials technology to generate negative ions also presents some problems, including the risk of radioactivity. Since materials capable of inducing negative ions are added as new components to building decoration materials, they will inevitably carry some degree of radioactivity. Furthermore, the lifespan of the material and the lifespan of the negative ion release are related and influenced by each other, and the use of materials to generate negative ions also raises concerns about static electricity. Summary of the Invention

[0007] One advantage of this invention is that it provides a method and system for generating negative ions, which not only generates negative ions but also does not generate ozone, thereby avoiding environmental damage and human health problems.

[0008] One advantage of this invention is that it provides a negative ion generating method and system, wherein the negative ions generated by the negative ion generating method have a relatively long migration distance, so that users can enjoy a standard concentration of negative ions even at a greater distance.

[0009] One advantage of this invention is that it provides a method and system for generating negative ions. The method can change the ambient humidity, which is closer to the principle of negative ion generation near waterfalls in nature, thereby avoiding negative impacts on the environment or human body.

[0010] One advantage of this invention is that it provides a method and system for generating negative ions, which does not cause any radioactive risk while generating negative ions, thus allowing users to enjoy a negative ion environment with peace of mind.

[0011] One advantage of this invention is that it provides a negative ion generation method and system, which can continuously generate negative ions and the quality of the generated negative ions does not deteriorate over time, thereby reducing the cost of negative ion generation.

[0012] One advantage of this invention is that it provides a negative ion generating method and system, which does not generate static electricity while generating negative ions, thus preventing damage to surrounding household appliances and improving the user experience of the negative ion generating system.

[0013] To achieve at least one of the above-mentioned advantages, the present invention provides a method for generating negative ions, the method being capable of continuously generating negative ions, the method comprising the steps of: 1001: Turning liquid into droplets; and 1002: The droplet interacts with a solid material to generate negative ions, wherein step 1002 further includes the step of: 10021: The droplet is rubbed against the surface of the solid material, causing the droplet to become negatively charged through friction; and 10022: The droplets leave the surface of the solid material, wherein the droplets suspended in the air vaporize into negatively charged water clusters. The water clusters Combined with oxygen molecules to form .

[0014] In some embodiments, the water clusters are containing Negative water molecule clusters: .

[0015] In some embodiments, the water clusters are negatively charged water molecule clusters: .

[0016] In some embodiments, step 1002 further includes the step of: 10023: Replenish the solid material with charge to eliminate the charge accumulated on the solid material.

[0017] In some embodiments, the droplets in step 10021 include purified water, mineral water, or conductive negative ion liquid.

[0018] In some embodiments, the concentration of negative ions released is not less than 10,000 ions / cm³. 3 .

[0019] In some embodiments, the migration distance of the negative ions is not less than 200 cm.

[0020] In some embodiments, the droplets have a diameter of less than 10 μm.

[0021] To achieve at least one of the above-mentioned advantages, the present invention provides a method for generating negative ions, the method being capable of continuously generating negative ions, the method comprising the steps of: 1001: Turning liquid into droplets; and 1002: The droplet interacts with a solid material to generate negative ions, wherein step 1002 includes the following steps: 10021A: To make the solid material conductive and to supply power to the solid material, so that the solid material carries a negative charge; 10022A: To make the droplet conductive; and 10023A: The droplet is brought into contact with the solid material, thereby causing the droplet to generate a negative charge through electronic conduction; and 10024A: The droplets leave the surface of the solid material, wherein the droplets suspended in the air vaporize into negative water clusters. The water clusters Combined with oxygen molecules to form .

[0022] In some embodiments, the water clusters are containing Negative water molecule clusters: .

[0023] In some embodiments, the water clusters are negatively charged water molecule clusters: .

[0024] In some embodiments, the droplet in step 10022A is a conductive negative ion liquid.

[0025] In some embodiments, the solid material in step 10021A is a 316L stainless steel sheet.

[0026] In some embodiments, step 10023A further includes the step: 100231A: The droplet contacts the solid material; 100232A: The droplet comes into contact with the solid material and acquires a negative charge through electronic conduction; and 100233A: The droplets continuously detach from the surface of the solid material and remain suspended in the air.

[0027] In some embodiments, the concentration of negative ions released is not less than 10,000 ions / cm³. 3 .

[0028] In some embodiments, the migration distance of the negative ions is not less than 200 cm.

[0029] In some embodiments, the droplets have a diameter of less than 10 μm.

[0030] To achieve at least one of the aforementioned advantages, the present invention provides a negative ion generating system, comprising at least a liquid containing module, a droplet generating module, and a negative ion generating module. The liquid containing module contains liquid, the droplet generating module converts the liquid into at least one droplet, and the negative ion generating module enables the droplet to carry a negative charge and generate at least one negative ion upon vaporization. The negative ion generating module causes the droplet to carry a negative charge, and after leaving the negative ion generating module, the droplet suspends in the air and vaporizes into a negatively charged water cluster. The negative ion generating module includes a friction module, and the droplet can generate a negative charge through the friction module and vaporize into a water cluster carrying the negative ions after leaving the friction module. The droplet has a particle size of less than 10 μm.

[0031] To achieve at least one of the above-mentioned advantages, the present invention provides a negative ion generating system, the negative ion generating system comprising at least one liquid containing module, one droplet generating module, and one negative ion generating module, wherein the liquid containing module is used to contain liquid, the droplet generating module is capable of converting the liquid into at least one droplet, the negative ion generating module is capable of making the droplet negatively charged and generating at least one negative ion after vaporization, wherein the negative ion generating module includes an electron conduction module, the electron conduction module is electrically connected to the negative terminal of a power supply, and the droplet can make itself negatively charged by contacting the electron conduction module, thereby generating negative ions. Attached Figure Description

[0032] Figure 1 This is a flowchart of the first embodiment of the negative ion generation method of the present invention.

[0033] Figure 2 This is a schematic diagram illustrating the process of generating negative ions through friction between droplet 10 and solid material in the first embodiment of the negative ion generation method described in this invention.

[0034] Figure 3 This is a flowchart of a second embodiment of the negative ion generation method described in this invention.

[0035] Figure 4 This is a schematic diagram of the process by which droplet 10 generates negative ions through electronic conduction in the second embodiment of the negative ion generation method of the present invention.

[0036] Figure 5 This is a structural block diagram of the first embodiment of the negative ion generating system of the present invention.

[0037] Figure 6 This is a structural block diagram of a second embodiment of the negative ion generating system described in this invention.

[0038] Figures 7 to 17 The diagram shows the experimental process and data of the negative ion generating system described in this invention.

[0039] Figure 18 This document describes the experimental process and data for generating negative ions under high pressure. Detailed Implementation

[0040] The following description is intended to disclose the present invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the invention.

[0041] Those skilled in the art should understand that, in the disclosure of this invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting this invention.

[0042] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0043] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0044] like Figures 1 to 4 As shown, this invention mainly provides a method and system for generating negative ions. The method for generating negative ions can continuously generate negative ions, such as... Figure 1 As shown, the negative ion generation method includes the following steps: 1001: Turning liquid into droplets 10; and 1002: Negative ions are generated by the interaction between the vaporized droplet 10 and a solid material 20.

[0045] In step 1001, the droplet 10 refers to a small molecule liquid, and the method of atomizing the liquid includes, but is not limited to, using ultrasonic vibration high-frequency vibration method, centrifugal atomizer method, jet atomization method through Venturi effect or natural evaporation method, as long as the liquid can be vaporized to obtain small molecule droplets 10, the specific scope of the negative ion generation method of the present invention is not limited thereto.

[0046] In step 1002 of the negative ion generation method of the present invention, the droplet 10 generates negative ions by interacting with the solid material 20, and the interaction between the droplet 10 and the solid material 20 includes, but is not limited to, generating negative ions by friction or by passing electricity.

[0047] In other words, in the negative ion generation method of the present invention, the liquid is first vaporized by means of ultrasonic vibration, atomization or natural evaporation to obtain the small molecule droplets 10; at the same time, the droplets 10 interact with the solid material 20 to generate negative ions.

[0048] Preferably, in the first embodiment of the negative ion generation method of the present invention, step 1002 further includes the step of: 10021: Friction the droplet 10 against the surface of the solid material 20; and 10022: The droplet 10 leaves the surface of the solid material 20, wherein the negatively charged droplet 10 suspended in the air, after friction with the solid material 20, vaporizes into a negatively charged water cluster. The water clusters Oxygen dissolves in water and carries a negative charge. and contains Negative water molecule clusters: , including Negative water molecule clusters: And negative water molecules: .

[0049] In other words, step 1002 refers to generating negative ions through friction, and the applicable scope of triboelectric charging is that the conductivity of the droplet 10 is weak, and it can only be charged by mutual friction.

[0050] In step 1002, the necessary condition for the droplet 10 to be negatively charged is that the solid material 20 is more likely to lose charge than the droplet 10, so the solid material 20 is positively charged; and the droplet 10 is more likely to gain electrons, so it is negatively charged.

[0051] In step 10021, the droplet 10 and the solid material 20 initially generate almost no contact electrical signal. After a few nanoseconds, a significant separation electrical signal is generated, causing the droplet 10 to become negatively charged, while the contact portion on the surface of the solid material 20 loses electrons and becomes positively charged.

[0052] In other words, in step 1002, because the solid material 20 loses charge more easily than the droplet 10, the solid material 20 is positively charged and the liquid is negatively charged. When the droplet 10 initially rubs against the surface of the solid material 20, it generates almost no contact electrical signal. After several nanoseconds of friction, a significant separation electrical signal is generated, causing the droplet 10 to become negatively charged, while the contact portion of the solid material 20 becomes positively charged due to the loss of electrons. Afterward, the droplet 10 leaves the surface of the solid material 20, thus the solid material 20 becomes positively charged. Upon leaving the solid material 20, the liquid suspended in the air vaporizes into negatively charged water clusters. The water clusters Oxygen dissolves in water and carries a negative charge. and contains Negative water molecule clusters: , including Negative water molecule clusters: Negative water molecules: .

[0053] Therefore, as Figure 2 As shown, in step 1002, the process by which the droplet 10 interacts with the solid material 20 to generate negative ions is as follows.

[0054] When the first droplet 10 contacts the solid material 20, the droplet 10 generates almost no contact electrical signal, as shown in the figure. After several nanoseconds, the droplet 10 and the solid material 20 will generate a significant separation electrical signal, causing the droplet 10 to become negatively charged and the contact portion of the solid material 20 to lose electrons and become positively charged, as shown in the figure. When the droplet 10 leaves the solid material 20, the solid material 20 becomes positively charged, such as... Figure 2 As shown; The droplets 10 continuously detach from the solid material 20, causing the solid material 20 to carry a large amount of positive charge, as shown in the figure; The solid material 20 becomes positively charged due to the loss of electrons. As the charge accumulates, the positive charge on the solid material 20 increases, which may lead to charge saturation. Therefore, it is necessary to replenish the charge to eliminate the accumulated charge, as shown in the figure. The droplets 10 that detach from the solid material 20 are suspended in the air and vaporize into negative water clusters in the air. The water clusters Oxygen dissolves in water and carries a negative charge. and contains Negative water molecule clusters: , including Negative water molecule clusters: Negative water molecules: .

[0055] Furthermore, step 1002 further includes the following steps: 10023: Replenish the solid material 20 with charge to eliminate the charge accumulated on the solid material 20.

[0056] Step 10023 refers to the fact that the solid material 20 becomes positively charged due to the loss of electrons. As the charge accumulates, the positive charge on the solid material 20 increases, which may lead to charge saturation. Therefore, it is necessary to replenish the charge to eliminate the accumulated charge.

[0057] Preferably, in the first embodiment of the present invention, the droplet 10 has a particle size range of 0-10 micrometers.

[0058] Preferably, in step 1002, the solid material 20 loses electrons more readily than the droplet 10.

[0059] In the first embodiment of the negative ion generation method of the present invention, after the droplet 10 is vaporized, the amount of negative ions generated β is positively correlated with the negative charge density δ. The negative charge density δ depends on the contact time T with the solid, the contact area P, and the charge density δ of the solid.

[0060] In practical applications, it is difficult to bring the droplet 10 to a critical charge saturation state in a short period of time. Therefore, under these circumstances, with a fixed contact time T and a fixed charge density δ, the smaller the droplet 10, the higher its average charge density, and thus the higher the amount of negative ions β generated. It can be further deduced that droplets 10 with smaller diameters are more likely to generate negative ions and have a higher concentration of negative ions.

[0061] In summary, within the same time period, the droplets 10 contain the same (or equivalent) charge. Obviously, the smaller the particle size of the detached droplets 10, the higher their surface charge density, and the more negative ions are generated after vaporization.

[0062] In other words, under the premise that the droplet 10 is charged, due to its negative surface charge density characteristics, the smaller the droplet 10 is, the more negative ions are obtained after vaporization, and the higher the negative ion concentration.

[0063] like Figure 3 and Figure 4 The diagram shown is a schematic representation of the second embodiment of the negative ion generation method of the present invention. Unlike the first embodiment, in the second embodiment of the negative ion generation method of the present invention, step 1002A includes the following steps: 10021A: Power is supplied to the solid material 20 so that the solid material 20 carries a negative charge; 10022A: To make the droplet 10 conductive; 10023A: The droplet 10 is brought into contact with the solid material 20, thereby causing the droplet 10 to carry a negative charge through electronic conduction; and 10024A: The droplet 10 leaves the surface of the solid material 20, wherein the negatively charged droplet 10 suspended in the air, after friction with the solid material 20, vaporizes into a negatively charged water cluster. The water clusters Oxygen dissolves in water and carries a negative charge. and contains Negative water molecule clusters: , including Negative water molecule clusters: Negative water molecules: .

[0064] In other words, in step 1002A, the droplet 10 is given a negative charge through electronic conduction, and the applicability of electronic conduction requires that both the solid and the droplet 10 have a certain degree of conductivity.

[0065] Therefore, step 1002A refers to making the solid material 20 negatively charged, and then bringing the conductive liquid into contact with the solid material 20, so that the negative charge on the solid material 20 can be conducted to the droplet 10, thereby making the droplet 10 also negatively charged.

[0066] In detail, such as Figure 4 As shown, step 10023A further includes the following steps: 100231A: The droplet 10 contacts the solid material 20; 100232A: The droplet 10 comes into contact with the solid material 20, and the droplet 10 becomes negatively charged through electronic conduction; and 100233A: The droplets 10 continuously detach from the surface of the solid material 20 and remain suspended in the air, wherein the droplets 10 suspended in the air vaporize into negative water clusters. The water cluster When oxygen dissolves in water and carries a negative charge: , including Negative water molecule clusters: , including Negative water molecule clusters: Negative water molecules: .

[0067] like Figures 7 to 17 As shown, the concentration of negative ions generated by the negative ion generation method according to the present invention will be detected next.

[0068] First, the criteria for determining whether the concentration of negative ions released meets the standard.

[0069] According to DB34 / 149-1997 "Sanitary Standard for Atmospheric Negative Ions in Residential Areas", the concentration is >320 ions / cm³. 3 The standard "Negative Ion Functional Building Interior Decoration Materials" clearly states that the concentration of negative ions should be >500 ions / (s·cm). 2 The paper "Environment, Health and Negative Oxygen Ions" mentions a concentration of 20,000 ions / cm³. 3 The area with the least amount of airborne dust; Professor Yeh Cheng-tao of the National Taiwan University of Science and Technology reports 10,000-50,000 particles / cm³ in forests and waterfalls. 3 .

[0070] Based on the above, this experiment selected a qualified level for negative ion release, with the minimum criterion being 10,000 ions / cm³. 3 .

[0071] Secondly, the selection criteria for negative ion testing tools.

[0072] Regarding negative ion testing tools, existing standards do not specify the exact tools required, but they do describe the principles behind them. The testing tool used in this study was designed based on the principles outlined in that standard.

[0073] Secondly, the distance between the negative ion generating system 100 and the negative ion monitor.

[0074] In the negative ion generation method and system described in this invention, the selected test distances are 30cm, 100cm, and 200cm.

[0075] The liquids selected for this experiment included purified drinking water, conductive negative ion drinking liquid, and mineral drinking water.

[0076] In the first embodiment of the negative ion generation method of the present invention, the implementation of step 1001 includes implementation by laser drilling technology or other technologies. Laser drilling technology can reduce the droplet 10 to the submicron level. There is a special processing technology to achieve this effect. This method can more easily obtain the droplet 10 with a suitable particle size for verification of the negative ion generation method of the present invention.

[0077] In addition, the droplets 10 can also be generated by the jetting principle, namely the Venturi effect, and the particle size of the resulting droplets 10 is within a range to verify the negative ion generation method of the present invention.

[0078] Verification Method 1: The liquid is transformed into droplets 10 by ultrasonic vibration. The solid material 20 is made of 316L stainless steel sheet, so the 316L stainless steel sheet is connected to the negative terminal of the power supply.

[0079] Experiment 1: Using purified water.

[0080] Because pure water has low electrical conductivity, this condition satisfies the requirement of triboelectric charging. Simultaneously, because the 316L stainless steel sheet loses electrons more easily than pure water, while pure water gains electrons more easily, the pure water droplets become negatively charged through triboelectric charging.

[0081] Experiment 2: Using conductive negative ion liquid.

[0082] Because salt water has good electrical conductivity, the contact between the salt water and the 316L stainless steel sheet satisfies the requirement of conduction and charging, thus making the salt water droplets 10 negatively charged.

[0083] Verification Method 2: The droplet 10 is formed by the Venturi effect. The solid material 20 is an insulating material. Through frictional charging, the droplet 10 becomes negatively charged.

[0084] Experimental data analysis: 1) Regarding the flow rate of the droplet 10 from Figures 7 to 17 It can be seen that: 1. As the flow rate of the droplet 10 decreases from 10 ml / min to 0.45 ml / min, the amount of negative ions generated gradually increases.

[0085] 2. Comparison Figure 12 The test records of droplet 10 with negative ion concentration and mesh size smaller than 10 micrometers. Figure 17 The experiment records the concentration of negative ions in droplets with mesh openings smaller than 3 micrometers. The results from the experiment... Figure 12 It generates a greater amount of negative ions. In fact Figure 17 More negative ions are generated. The main reasons are as follows: Figure 12 The flow rate of droplet 10 described in the text is 4 ml / min. Figure 17 The flow rate of droplet 10 is 0.45 ml / min, therefore, Figure 12 The flow rate of droplet 10 described in the text is Figure 17 The flow rate of droplet 10 described above is 8.8 times that of the droplet itself. This is equivalent to 8.8 droplets. Figure 12 The devices in the system operate simultaneously. Therefore, at the same droplet flow rate of 10, Figure 12 The devices inside generate more negative ions.

[0086] 2) Regarding the droplet size (μm) < X (X = 20, 18, 16, 14, 12, 10, 8, 6, 5, 3) Although droplets 10 of X micrometers can be obtained through ultrasonic vibration mesh atomization, even smaller droplets 10 are generated during the vaporization process. These smaller droplets 10 are more likely to carry a negative charge, forming negative oxygen ions. Figure 12 As shown, this explains why the 20-micrometer droplet 10 also has negative ions. This is because the 20-micrometer droplet 10 will vaporize in the air and become smaller droplets 10 (less than 20 micrometers). The smaller droplets 10 will be negatively charged, thus forming negative ions after vaporization.

[0087] 2) Regarding the test of the negatively charged droplet 10 The device can test whether the droplet 10 is negatively charged. Please see below. Figures 7 to 17 The data in the "Surface Charge" column can be obtained by testing the surface electrostatic voltage using a specialized instrument.

[0088] 3) The maximum particle size of the droplet 10 is 10 μm. 1) Theoretical basis The revised Ambient Air Quality Standard (GB3095-1996) issued by the State Environmental Protection Administration in 1996 stipulates that inhalable particulate matter generally refers to particulate matter with a diameter of less than 10 micrometers. From a safety perspective, the aforementioned droplet size of 10 is considered inhalable and should meet the requirements for inhalable particles.

[0089] 2) Test basis The experimental results showed that: 1. Test 10 for droplets larger than 10 μm ( Figures 7 to 10 As can be seen, at a distance of 30cm, and even beyond 30cm, a large number of water droplets form beads, rendering the measuring equipment inoperable. While negative ions are generated at 100cm and 200cm, the quantity is small, the data is unstable, and the data does not meet the experimental requirements. Furthermore, the experimental data also indicates that droplets larger than 10μm vaporize in the air, forming even smaller droplets (less than 10 micrometers). These smaller droplets carry a negative charge, resulting in the formation of negative ions upon vaporization. Because the amount of negative ions generated is small and difficult to quantify, the test instrument data fluctuates significantly.

[0090] 2. From the perspective of the flow rate of the droplet 10. For the test of the droplet 10 with a diameter greater than 10 μm, the flow rate of the droplet 10 shall not be less than 8 ml / min.

[0091] Compared to the 3μm droplet 10 ( Figure 12 The flow rate of the droplet 10 is 0.45 ml / min, and the amount of negative ions generated is much greater than that of the 10 μm droplet 10. Figures 7 to 10It can be concluded that for the same volume of water, droplets larger than 10 μm produce fewer negative ions, while droplets smaller than 10 μm produce more negative ions.

[0092] 3. When the droplet size is less than 10 micrometers, the experimental data shows that it becomes a clear dividing point. At a distance of 30cm or even closer, very few water droplets are generated, and the amount of negative ions is relatively large, which meets the experimental requirements.

[0093] 4. Through Figure 13 It can be seen that the overall size of the droplet 10 generated by the Venturi principle is <10μm. The amount of negative ions is sufficient to meet our experimental conditions.

[0094] 5. Figure 12 , Figure 14 , Figure 16 , Figure 17 Further experimental data demonstrates that a droplet size of less than 10 μm meets our optimal experimental conditions. Under the same negative charge conditions, the smaller the droplet 10, the more negative ions are generated. This experimental data further verifies the conclusion: "Under the premise that the droplet 10 is charged, due to its negative surface charge density characteristics, the smaller the droplet 10, the more negative ions are obtained after vaporization, and the higher the negative ion concentration." In addition, such as Figure 5 As shown, the present invention further provides a negative ion generating system 100 for generating negative ions. The negative ion generating system 100 includes a liquid containing module 110, a droplet 10 generating module 120, and a negative ion generating module 130. The liquid containing module 110 is used to contain liquid, the droplet 10 generating module 120 is able to convert the liquid into at least one droplet 10, and the negative ion generating module 130 is able to make the droplet 10 carry a negative charge and generate at least one negative ion after vaporization.

[0095] Preferably, in the first embodiment of the negative ion generating system 100 of the present invention, the negative ion generating module 130 includes a friction module 131, and the droplet 10 can generate a negative charge through the friction module 131 and vaporize into a water cluster with negative ions after leaving the friction module 131.

[0096] Furthermore, the droplet 10 generated by the droplet 10 generating module 120 in the negative ion generating system 100 has a droplet 10 particle size range of 0-10 micrometers.

[0097] Furthermore, the negative ions generated by the negative ion generating system 100 can migrate up to 200cm, and the concentration of negative ions within the 200cm range can reach 40,400 ions / cm³. 3 .

[0098] That is, in the first embodiment of the negative ion generating system 100 of the present invention, the liquid is contained in the liquid containing module 110, and then the liquid is converted into droplets 10 through the droplet 10 generating module 120. The droplets 10 contact the friction module 131. In the first few seconds after contacting the friction module 131, the droplets 10 hardly generate a contact electrical signal. After a few nanoseconds, a significant separation electrical signal is generated, thereby making the droplets 10 negatively charged, while the contact portion of the friction module 131 loses electrons and becomes positively charged.

[0099] When the droplet 10 leaves the friction module 131, the friction module 131 becomes positively charged. As the droplet 10 continues to fall off, the friction module 131 becomes heavily positively charged. As the charge accumulates, the positive charge on the friction module 131 will increase, which may lead to charge saturation. In this case, it is necessary to replenish the charge to eliminate the accumulated charge on the friction module 131.

[0100] The droplets 10 that detach from the friction module 131 vaporize into negative water clusters in the air. Water clusters, on the other hand, dissolve oxygen in water and acquire a negative charge. , including Negative water molecule clusters: , including Negative water molecule clusters: Negative water molecules: This generates negative ions.

[0101] like Figure 6 As shown, in a variation of the first embodiment of the negative ion generating system 100 of the present invention, the droplet 10 generating module 120 and the negative ion generating module 130 can be implemented as a single module, that is, the liquid can be converted into droplets 10 and the droplets 10 can generate negative ions simultaneously through the same module. For example, if negative ions are generated by friction, the droplet 10 generating module 120 and the negative ion generating module 130 can be replaced by a module that simultaneously has liquid-gas conversion and friction functions. However, the specific embodiments of the present invention are not limited thereto. As long as the same or similar technical solutions are adopted on the basis of the above disclosure of the present invention, the same or similar technical problems are solved, and the same or similar technical effects are achieved, they all fall within the protection scope of the present invention.

[0102] The figure shows a schematic diagram of the structure of the negative ion generating system 100 of the present invention in a second embodiment. Unlike the first embodiment, in this second embodiment, the negative ion generating module 130 includes an electron conduction module 132, which is connected to the negative terminal of a power supply. The droplet 10 can acquire a negative charge by contacting the electron conduction module 132, thereby generating negative ions.

[0103] In other words, in the second embodiment of the negative ion generating system 100 of the present invention, charge transfer is carried out by electronic conduction. Electronic conduction requires that both the liquid and the electronic conduction module 132 have a certain degree of conductivity. Therefore, the electronic conduction module 132 is connected to the negative terminal of the power supply to supply power to the electronic conduction module 132, so that the negative charge on the electronic conduction module 132 is conducted through the conductive liquid droplet 10, so that the liquid droplet 10 also carries a negative charge, thereby generating negative ions.

[0104] The process of charge transfer via electronic conduction is as follows: After the liquid is converted into droplets 10 by the droplet generation module 120, the droplets 10 come into contact with the charged electron conduction module 132. At the moment the droplets 10 come into contact with the electron conduction module, a significant separation electrical signal is generated, causing the droplets 10 to become negatively charged. As the droplets 10 continuously detach, a large amount of negative charge is consumed by the electron conduction module 132. At this time, new charge needs to be input through the power supply to achieve power balance and stability.

[0105] The droplets 10 that detach from the electron conduction module 132 are suspended in the air and vaporize into negative water clusters in the air. The water clusters When oxygen dissolves in water and carries a negative charge: , including Negative water molecule clusters: , including Negative water molecule clusters: Negative water molecules: This generates negative ions.

[0106] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments, and any variations or modifications may be made to the implementation of the present invention without departing from the stated principles.

Claims

1. A method for generating negative ions, characterized in that, The negative ion generating method can continuously generate negative ions, and the negative ion generating method includes the following steps: 1001: Turning liquid into droplets; and 1002: The droplet interacts with a solid material to generate negative ions, wherein step 1002 further includes the step of: 10021: The droplet is rubbed against the surface of the solid material, causing the droplet to become negatively charged through friction; and 10022: The droplets leave the surface of the solid material, wherein the droplets suspended in the air vaporize into negatively charged water clusters. The water clusters Combined with oxygen molecules to form .

2. The negative ion generation method according to claim 1, wherein the water clusters are containing Negative water molecule clusters: .

3. The negative ion generation method according to claim 2, wherein the water clusters are negatively charged water molecule clusters: .

4. The negative ion generation method according to claim 1, wherein step 1002 further includes the step of: 10023: Replenish the solid material with charge to eliminate the charge accumulated on the solid material.

5. The negative ion generation method according to claim 1, wherein the droplet in step 10021 comprises purified water, mineral water or conductive negative ion liquid.

6. The negative ion generating method according to claim 1, wherein the concentration of released negative ions is not less than 10,000 ions / cm³. 3 .

7. The negative ion generating method according to claim 6, wherein the migration distance of the negative ions is not less than 200 cm.

8. The negative ion generating method according to claim 7, wherein the droplet size is less than 10 μm.

9. A method for generating negative ions, characterized in that, The negative ion generating method can continuously generate negative ions, and the negative ion generating method includes the following steps: 1001: Turning liquid into droplets; and 1002: The droplet interacts with a solid material to generate negative ions, wherein step 1002 includes the following steps: 10021A: To make the solid material conductive and to supply power to the solid material, so that the solid material carries a negative charge; 10022A: To make the droplet conductive; as well as 10023A: The droplet is brought into contact with the solid material, thereby causing the droplet to generate a negative charge through electronic conduction; as well as 10024A: The droplets leave the surface of the solid material, wherein the droplets suspended in the air vaporize into negative water clusters. The water clusters Combined with oxygen molecules to form .

10. The negative ion generation method according to claim 9, wherein the water clusters are containing Negative water molecule clusters: .

11. The negative ion generation method according to claim 10, wherein the water clusters are negatively charged water molecule clusters: .

12. The negative ion generation method according to claim 9 or 11, wherein in step 10022A, the droplet is a conductive negative ion liquid.

13. The negative ion generating method according to claim 9 or 11, wherein in step 10021A, the solid material is a 316L stainless steel sheet.

14. The negative ion generation method according to claim 9, wherein step 10023A further includes the step: 100231A: The droplet contacts the solid material; 100232A: The droplet comes into contact with the solid material and acquires a negative charge through electronic conduction; and 100233A: The droplets continuously detach from the surface of the solid material and remain suspended in the air.

15. The negative ion generation method according to claim 9, wherein the concentration of released negative ions is not less than 10,000 / cm³. 3 .

16. The negative ion generating method according to claim 15, wherein the migration distance of the negative ions is not less than 200 cm.

17. The negative ion generating method according to claim 16, wherein the droplet size is less than 10 μm.

18. A negative ion generating system, characterized in that, The negative ion generating system includes at least one liquid containing module, one droplet generating module, and one negative ion generating module. The liquid containing module contains liquid, the droplet generating module converts the liquid into at least one droplet, and the negative ion generating module enables the droplet to carry a negative charge and generate at least one negative ion upon vaporization. The negative ion generating module causes the droplet to carry a negative charge, and after leaving the negative ion generating module, the droplet suspends in the air and vaporizes into a negatively charged water cluster. The negative ion generating module includes a friction module, and the droplet can generate a negative charge through the friction module and vaporize into a water cluster carrying the negative ions after leaving the friction module. The droplet has a particle size of less than 10 μm.

19. A negative ion generating system, characterized in that, The negative ion generating system includes at least one liquid containing module, one droplet generating module, and one negative ion generating module. The liquid containing module is used to contain liquid, the droplet generating module is able to convert the liquid into at least one droplet, and the negative ion generating module is able to make the droplet carry a negative charge and generate at least one negative ion after vaporization. The negative ion generating module includes an electron conduction module, which is electrically connected to the negative terminal of a power supply. The droplet can carry a negative charge by contacting the electron conduction module, thereby generating negative ions.

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