CN109390849B - Negative ion generating device for air negative ion machine - Google Patents
Negative ion generating device for air negative ion machine Download PDFInfo
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- CN109390849B CN109390849B CN201811344831.5A CN201811344831A CN109390849B CN 109390849 B CN109390849 B CN 109390849B CN 201811344831 A CN201811344831 A CN 201811344831A CN 109390849 B CN109390849 B CN 109390849B
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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 provides an anion generating device for an air anion machine, comprising: the circuit part comprises a DC12V input power supply, a voltage stabilizing circuit, an MCU, an oscillation circuit, a frequency modulation circuit, a booster circuit and a voltage doubling circuit, the oscillation part comprises a vacuum glass tube, the output part comprises a carbon brush fiber bundle, the DC12V input power supply is processed by the voltage stabilizing circuit and supplies power to the MCU, meanwhile, the DC12V input power supply generates a modulatable waveform through the oscillation circuit, outputs a negative high voltage similar to a sine wave after being processed by the frequency modulation circuit, the booster circuit and the voltage doubling circuit, the negative high voltage is enhanced to be output after passing through the vacuum glass tube, a pulse negative high voltage can be formed, the pulse negative high voltage is released in the carbon brush fiber bundle and ionized in the air, and negative ions with high concentration are generated. The device can generate high-concentration negative ions and simultaneously reduce the generation of ozone and positive ions.
Description
Technical Field
The invention relates to an anion generating device, in particular to an anion generating device for an air anion machine.
Background
The generation of negative air ions mainly comprises natural generation and artificial generation. And (3) natural generation aspect: the discharge (lightning) phenomenon, photoelectric effect, fountain, waterfall, etc. in the nature can all ionize the surrounding air to form negative oxygen ions. Ultraviolet irradiation, rain decomposition or spray impact, etc., electrons in the outer layer of the molecule get rid of the constraint of atomic nuclei and get out of the orbit. At this time, the gas molecules become positive ions, and the electrons that are overflowed combine with other neutral molecules to form negative ions.
And (3) artificially generating: the most popular negative ion generators in the market at present adopt a corona method to generate negative ions, the concentration of the generated negative ions is generally low, the expansion performance is poor, and the ozone concentration is high.
In the prior art, if the concentration of negative ions needs to be improved, the negative high voltage is constant direct current output, the negative high voltage is improved along with the increase of ozone generation, the positive ions are increased, the positive ions adsorb dust, and the dust can be accumulated at a negative ion emitting end for a long time, so that the quantity of the negative ions is reduced. In the market, the anion generator basically improves the anion concentration by improving the negative high voltage, so that the problems of ozone increase and electrostatic adsorption cannot be solved; the discharge high voltage of the negative ion generator is about 4700V, but the voltage value is not constant, and the generated negative ions are limited and accompanied with ozone. The problem of unstable discharge voltage of the existing anion generator is that no effective solution is provided at present.
Disclosure of Invention
In view of the above disadvantages, the present invention provides an anion generating device for an air anion generator, wherein a circuit part directly outputs a sine-wave-like negative high voltage, and a vacuum glass tube enhances the output to form a pulse negative high voltage, so as to realize the generation of high concentration of anions and simultaneously reduce the generation of ozone and positive ions.
In order to achieve the above technical solution, the present invention provides an anion generating device for an air anion machine, comprising: the circuit part comprises a DC12V input power supply, a voltage stabilizing circuit, an MCU, an oscillation circuit, a frequency modulation circuit, a booster circuit and a voltage doubling circuit, the oscillation part comprises a vacuum glass tube, the output part comprises a carbon brush fiber bundle, the DC12V input power supply is processed by the voltage stabilizing circuit and supplies power to the MCU, meanwhile, the DC12V input power supply generates a modulatable waveform through the oscillation circuit, outputs a sine wave negative high voltage after being processed by the frequency modulation circuit, the booster circuit and the voltage doubling circuit, the negative high voltage is output after being enhanced through the vacuum glass tube, a pulse negative high voltage can be formed, the pulse negative high voltage is released in the carbon brush fiber bundle and ionized in the air to generate high-concentration negative ions, and the generation of ozone and positive ions can be inhibited besides the generation of high-concentration negative ions.
Preferably, the vacuum glass tube is formed by placing two unconnected filament posts in a vacuumized glass tube, and is connected with a negative high voltage similar to a sine wave through a filament post lead.
Preferably, the surface of the filament column wrapped by the vacuum glass tube is coated with the electron powder, the number and the movement speed of negative electrons are enhanced, and the pulse negative high voltage can be formed.
Preferably, the constant negative high voltage of the direct current processed by the frequency modulation circuit, the booster circuit and the voltage doubling circuit in the circuit part is converted into the negative high voltage of the sine wave by an external device adopting the RC or RLC oscillation principle.
The negative ion generating device for the air negative ion machine has the advantages that: this device passes through vacuum glass pipe and MCU's effect, and RC or RLC oscillation principle have been synthesized to the circuit part, and the similar sinusoidal negative high voltage of direct output, this output of vacuum glass pipe reinforcing can form pulse negative high voltage to realize the high concentration output of anion, whole process can control terminal output voltage, and after output voltage risees and reachs the maximum value, voltage drop to the minimum after, voltage rise again, so circulate. The voltage reaches the maximum and the negative ion generation amount reaches the maximum, the voltage drops, the voltage rises and drops along with the reduction of the ozone and the positive ion generation, thereby reducing the generation of the ozone and the positive ions.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
FIG. 2 is a schematic view showing the structure of a vacuum glass tube according to the present invention.
Fig. 3 is a circuit diagram of the present invention.
FIG. 4 is a schematic diagram of the voltage test of the present invention.
FIG. 5 is a waveform diagram of the glass tube with vacuum of the present invention.
FIG. 6 is a waveform diagram of the vacuum-free glass tube of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of the present invention.
Example (b): an anion generating device for an air anion machine.
Referring to fig. 1 and 2, a negative ion generating device for an air negative ion machine is disclosed, wherein a DC12V input power supply 1, a voltage stabilizing circuit 2, an MCU3, an oscillating circuit 4, a frequency modulation circuit 5, a voltage boosting circuit 6, a voltage doubling circuit 7, a vacuum glass tube 8 and a carbon brush fiber bundle 9 are provided, the DC12V input power supply 1 is processed by the voltage stabilizing circuit 2 to supply power to the MCU3, the DC12V input power supply 1 generates a modulated waveform by the oscillating circuit 3, a negative high voltage similar to a sine wave is generated by the frequency modulation circuit 5, the voltage boosting circuit 6 and the voltage doubling circuit 7, the negative high voltage is output enhanced by the vacuum glass tube 8 to form a pulse negative high voltage, and the pulse negative high voltage is released in the carbon brush fiber bundle and ionized in the air to generate negative ions with high concentration. Wherein the MCU3 controls the output of the frequency modulation circuit 5. The vacuum glass tube 8 comprises a quartz glass tube 81 and two unconnected filament columns 82, the tops of the two unconnected filament columns 82 extend into the quartz glass tube 81 and are sealed by a sealant, the bottoms of the filament columns 82 extend to the outside of the quartz glass tube 81, part of the surfaces of the filament columns 82 extending into the quartz glass tube 81 are coated with electron powder (electron emission material), the number and the movement speed of negative electrons are enhanced, and a pulse negative high voltage can be formed, when the vacuum glass tube 8 works, under the action of alternating negative pressure, cathodes and anodes with opposite pressure difference are alternately formed on the filament columns 82, the negative high voltage is applied to the filament columns 82 of the vacuum glass tube 8, the filament columns 82 emit electrons to bombard around, the action is repeated for several times, the filament columns 82 are in a red light emitting state, so that the two unconnected metal filament columns 82 are opened, and the electrons are bombarded irregularly around in the bombarding process, electrons are transferred to the other filament column in a bombarding mode, and the electrons which are not directly transferred impact the vacuum glass tube to be reflected and are finally transferred to the other metal filament column (the electrons in the quartz glass tube are reflected by taking electron powder as a carrier, and continuously and alternately work between the two filament columns 82 along with the input of high-voltage intensity, so that charges are transported.
Referring to fig. 3, the overall circuit diagram of the negative ion generating device for an air negative ion machine includes: the circuit comprises resistors R, R and R, capacitors C, C and C, a triode Q, a transformer T and diodes D, D and D, wherein one end of R is connected with the input end of a DC12 input power supply 1, the other end of R is connected with the transformer T, R and R are connected with a primary zero line of the transformer T after being connected in series, a collector of the triode Q is connected with a secondary zero line of the transformer T, a base is connected with R, an emitter is connected with C, C and C are connected with R in series to form a voltage stabilizing circuit 2, diodes D, D and D are connected with a live line at the output end of the transformer T in parallel, C is connected between D and D in series, one end of C is connected with a secondary live line of the transformer T, the other end of C is connected with D, R is connected with the rear end of D in series, a voltage doubling circuit 7 is formed among C, wherein one end of R5 is connected with the secondary live wire of transformer T1, and one end of R6 is connected with R3 in series.
Referring to fig. 4, the voltage test of the negative ion generator for the air negative ion machine is schematically shown, and fig. 5 and 6 are the waveform diagrams of the vacuum glass tube and the vacuum glass tube respectively.
This a anion produces device for air anion machine passes through vacuum glass pipe and MCU's effect, RC or RLC oscillation principle have been synthesized to the circuit part, the similar sinusoidal negative high pressure of direct output, this output of vacuum glass pipe reinforcing can form pulse negative high pressure to realize the high concentration output of anion, whole process can control terminal output voltage, after output voltage risees and reaches the maximum value, the voltage descends, after the voltage descends to the minimum, the voltage rises again, so circulation. The voltage reaches a maximum and the amount of negative ions produced reaches a maximum, the voltage drops, with a concomitant reduction in ozone and positive ion production. The rise and fall of the voltage, thereby reducing the generation of ozone and positive ions.
The above description is only for the preferred embodiment of the present invention, but the present invention should not be limited to the embodiment and the disclosure of the drawings, and therefore, all equivalent or modifications that do not depart from the spirit of the present invention are intended to fall within the scope of the present invention.
Claims (3)
1. An anion generating apparatus for an air anion machine, characterized by comprising: the circuit part comprises a DC12V input power supply, a voltage stabilizing circuit, an MCU, an oscillation circuit, a frequency modulation circuit, a booster circuit and a voltage doubling circuit, the oscillation part comprises a vacuum glass tube, the output part comprises a carbon brush fiber bundle, the DC12V input power supply is processed by the voltage stabilizing circuit and supplies power to the MCU, meanwhile, the DC12V input power supply generates a modulated waveform through the oscillation circuit, outputs a sine wave negative high voltage after being processed by the frequency modulation circuit, the booster circuit and the voltage doubling circuit, the negative high voltage is output after being processed by the vacuum glass tube, a pulse negative high voltage can be formed, the pulse negative high voltage is released in the carbon brush fiber bundle and ionized in the air, and negative ions with high concentration are generated, wherein the MCU controls the frequency and modulates the sine wave-like negative high voltage output, and the specific circuit comprises resistors R1, R2, R3, R4, R5 and R6, capacitors C1, C2, C3, C4 and R, C5 and C6, a transistor Q1, a transformer T1, diodes D1, D2 and D3, wherein one end of R3 is connected to an input terminal of DC12 3 to the power supply 1, the other end is connected to the transformer T3, the R3 and the R3 are connected in series and then connected to a primary zero line of the transformer T3, a collector of the transistor Q3 is connected to a secondary zero line of the transformer T3, a base is connected to the R3, an emitter is connected to the C3, the C3 and the C3 are connected in series and then connected in parallel to the R3 to form a voltage regulator circuit 2, the diodes D3, D3 and D3 are connected in parallel to a live line of an output terminal of the transformer T3, the C3 is connected in series between the D3 and the D3, one end of the C3 is connected to the secondary live line of the transformer T3 and then connected to the D3, the R3, the DC 3, the C3, the D3, the R3 and the secondary 3 are connected in series to form a double-3 circuit, wherein the R3, the R3 and the secondary 3, the, one end of the R6 is connected in series with the R3, and a control signal of the MCU is input to the frequency modulation circuit from the connection point of R5 and R6.
2. The negative ion generating apparatus for an air negative ion machine according to claim 1, characterized in that: the vacuum glass tube is formed by placing two unconnected filament columns in a quartz glass tube which is vacuumized, and is connected with negative high voltage through the bottoms of the filament columns.
3. The negative ion generating apparatus for an air negative ion machine according to claim 1, characterized in that: the surface of the filament column wrapped by the vacuum glass tube is coated with electronic powder, so that the quantity and the movement speed of negative electrons are enhanced, and pulse negative high voltage can be formed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344831.5A CN109390849B (en) | 2018-11-13 | 2018-11-13 | Negative ion generating device for air negative ion machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811344831.5A CN109390849B (en) | 2018-11-13 | 2018-11-13 | Negative ion generating device for air negative ion machine |
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| CN109390849A CN109390849A (en) | 2019-02-26 |
| CN109390849B true CN109390849B (en) | 2021-04-16 |
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| CN201811344831.5A Active CN109390849B (en) | 2018-11-13 | 2018-11-13 | Negative ion generating device for air negative ion machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114076378B (en) * | 2020-08-21 | 2023-04-25 | 广东美的制冷设备有限公司 | Ion generating device, air processing module and electrical equipment |
| CN116068699B (en) * | 2023-03-07 | 2023-08-29 | 南京迪威普光电技术股份有限公司 | Annular high-voltage arc generator with controllable strength and generation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN85201695U (en) * | 1985-04-29 | 1986-02-12 | 仇锦明 | Oxygen anion generator. |
| JP2003017218A (en) * | 2001-06-27 | 2003-01-17 | Andes Denki Kk | Negative ion generator |
| JP4127524B2 (en) * | 2003-05-23 | 2008-07-30 | シャープ株式会社 | Ion generator and electrical apparatus equipped with the same |
| CN2641708Y (en) * | 2003-08-22 | 2004-09-15 | 西安鸿德负离子技术有限公司 | Healthful ion U disk |
| CN201398015Y (en) * | 2009-04-22 | 2010-02-03 | 黄于展 | Electronic monofier |
| CN104810727B (en) * | 2015-04-29 | 2023-06-06 | 安徽沃壹微电子有限公司 | Miniature pulse frequency enhancer |
| CN104868365B (en) * | 2015-05-29 | 2016-02-03 | 西安科技大学 | A kind of digitlization anion generator |
| CN105375333B (en) * | 2015-12-21 | 2017-03-15 | 重庆松池科技有限公司 | A kind of carbon fiber anion emission end component with detection line |
| CN205355534U (en) * | 2016-01-25 | 2016-06-29 | 浙江亿东环保科技有限公司 | Outdoor high -power is removed haze anion and is taken place driver |
| CN105870784B (en) * | 2016-06-08 | 2018-05-08 | 广州健明希医疗仪器有限公司 | A kind of new rehabilitation machine |
| CN106129815B (en) * | 2016-07-12 | 2017-08-22 | 上海沃壹健康科技有限公司 | Ion-generating efficiencies booster for negative ion generating device |
| CN106451083B (en) * | 2016-08-31 | 2018-01-30 | 北京众清科技有限公司 | A kind of ion generating device and ion generator |
| CN107834360A (en) * | 2017-11-07 | 2018-03-23 | 苏波 | Portable negative ion generating means and its control method |
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