CN1489249A - Anionic wind generation apparatus - Google Patents
Anionic wind generation apparatus Download PDFInfo
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- CN1489249A CN1489249A CNA021373000A CN02137300A CN1489249A CN 1489249 A CN1489249 A CN 1489249A CN A021373000 A CNA021373000 A CN A021373000A CN 02137300 A CN02137300 A CN 02137300A CN 1489249 A CN1489249 A CN 1489249A
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Abstract
The device comprises insulated case, DC high voltage supply, negative high-pressure electrode and accelerating grid. The negative high-pressure electrode and accelerating grid connected to ground of power supply constitute the ion wind generator. A negative high-pressure ionizing electrode is setup at passage of moving airflow to ionize the said airflow for second time so as to form dynamic negative ion wind. The invented device possesses features of high density of negative ion, low power consumption, without need of fan. It is suitable to public places, shops, hotels, factories and families.
Description
Technical field
The present invention relates to a kind of anionic wind generation apparatus, belong to the air negative ion generator technical field.
Technical background
Airborne anion is subjected to people's favor more and more to many beneficial effects of health, is described as " air vitamin ".Anion generator is progressively come into huge numbers of families.Air negative ion generator, using maximum at present is to adopt negative direct current high voltage to add the form of carbon fiber electrode, is aided with fan or other diffusion ways again, anion production is little, effect not too obviously and also fan bring noise easily.
Summary of the invention
The present invention just provides a kind of fan that do not use, and has the blowing ability, and ozone content is very little, is fit to anionic wind generation apparatus indoor at home and that the public place is provided with.
The present invention is achieved in that and comprises insulation shell, DC high-voltage power supply.Composition such as negative high-voltage electrode, accelerating grid electrode, it is characterized in that: form ion wind generator by negative high-voltage electrode and the accelerating grid electrode that connects power supply ground, and the air motion air flue of the ion wind of its formation is provided with the negative high voltage animating electrode, said flow is carried out double ionization, form negative aeroion wind.
Above-mentioned ion wind generator, in Chinese patent, more typically have at present: z186103511, zl89200198, zl88105122, these patents all adopt the method for metal needle point corona discharge to obtain ionized gas, and the certain movement air flow of formation is so-called ion wind under the grid effect of electric field, the ozone content of above-mentioned ion wind is higher, though and anion is because obtain mobile energy in electric field, but all deprived negative electrical charge mostly by the intensifying ring of positive potential, so this ion wind contains a large amount of ozone, cation and carbon nitrogen molecular, though can increase anion through double ionization, form anionic wind, but be not suitable in people's inhabitation and movable environment, being used as the anion air-flow and using.Can there be many methods to handle this problem, wherein the easiest way is exactly not adopt the method for metal needle point corona discharge to obtain ionized gas, but negative high-voltage electrode adopts the carbon fiber bundling electrode, or other metals do not have point electrode, avoid corona discharge, the ability that had both kept ionized air reduces the generation of ozone again to greatest extent.
Above-mentioned negative high voltage carbon fiber electrode, at the 20-40 millimeter, 30 millimeter are good from the distance of grid on its top, and its operating voltage is in the time of 3800 to 4000 volts, and the content of the ozone of generation is less than 0.05ppm.
Air is after negative high-voltage electrode ionization forms ionized gas, be subjected to the attraction of earth potential grid, move to grid, wherein electronegative ion loses negative electrical charge at grid, but obtains kinergety, so the effect of grid is the negative electrical charge that absorbs as much as possible in the ion wind, quicken air-flow, above-mentioned accelerating grid electrode can adopt two above sheet metals to form grid, following current setting, its spacing is less than 10 millimeters, to obtain contact area and the minimum resistance with the gas flow of ions maximum.
The above-mentioned gas flow of ions that obtains by grid acceleration back, the ozone that contains is few, but anion is also seldom, so it is just very important that the negative high voltage animating electrode is set on its flow channel, it has dual function: one absorbs the cation in the air-flow.Its two, ionizing air makes it produce dynamic anion air-flow, has acceleration again.
Above-mentioned negative high voltage animating electrode can adopt the carbon fiber bundling electrode, be arranged in the air outlet of housing, air-out direction is pointed on its top, for preventing that anion is to the grid adverse current, at least greater than 40 millimeters, its operating voltage is less than negative 5000 volts from grid in its rear end, and optimum value is born 4000 volts, reason is that voltage is high more, and the ozone content in the air of ionization will increase.
The present invention has the power consumptive province, noiselessness and the fairly simple characteristics of manufacturing, can be directly as the anion generator tool, or the auxiliary equipment of household electrical appliance, be applied to large, medium and small public place, shop, hotel, factory and family, improve IAQ, improve people's the general level of the health, market potential is huge, and society and economic benefit have a extensive future.
Description of drawings
Accompanying drawing (1) is a structural representation of the present invention.
The present invention is further described below in conjunction with drawings and Examples.
1. air inlets among the figure, 2. insulation shell, 3. negative high-voltage electrode, 4. accelerating grid electrode, 5. negative high voltage animating electrode, 6 DC power supply high voltage negative, 7. the direct-current power supply earthing utmost point, 8. DC high-voltage power supply, 9. air outlet.
Embodiment
Shown in figure (1): negative high-voltage electrode (3), accelerating grid electrode (4) and negative high voltage animating electrode (5) install the inside in insulation shell (2) successively, housing has air inlet (1) and air outlet (9), the high voltage negative (6) of DC high-voltage power supply (8) is connected with negative high-voltage electrode (3) negative high voltage animating electrode (5), and its earth electrode (7) is connected with grid (4).And negative high-voltage electrode is arranged in the air inlet, points to accelerating grid electrode, forms the ion wind air-flow, and negative high voltage animating electrode device carries out double ionization to air-flow in air outlet, make air-flow become anionic wind and outwards blow out.
Claims (5)
1. an anionic wind generation apparatus comprises compositions such as insulation shell, DC high-voltage power supply, negative high-voltage electrode, accelerating grid electrode, it is characterized in that: form ion accelerator by negative high-voltage electrode and the accelerating grid electrode that connects power supply ground, and on the air motion air flue of the ion wind of its formation, the negative high voltage animating electrode is set.
2. anionic wind generation apparatus according to claim 1, it is characterized in that: negative high-voltage electrode is the carbon fiber bundling electrode, at the 20-40 millimeter, its operating voltage is at 3800 to 4000 volts from the distance of grid on its top, and negative high-voltage electrode also can adopt other metals not have point electrode certainly.
3. according to claim 1 and 2 described anionic wind generation apparatus, it is characterized in that: accelerating grid electrode adopts two above sheet metals to form, the following current setting, and its spacing is less than 10 millimeters.
4. according to claim 1 or 3 described anionic wind generation apparatus, it is characterized in that: the negative high voltage animating electrode is the carbon fiber bundling electrode, and its operating voltage is less than negative 5000 volts.
5. anionic wind generation apparatus according to claim 4 is characterized in that: negative high voltage carbon fiber electrically ionization electrode is arranged in the air outlet of housing, apart from accelerating grid electrode greater than more than 40 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021373000A CN1489249A (en) | 2002-10-08 | 2002-10-08 | Anionic wind generation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021373000A CN1489249A (en) | 2002-10-08 | 2002-10-08 | Anionic wind generation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1489249A true CN1489249A (en) | 2004-04-14 |
Family
ID=34146955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021373000A Pending CN1489249A (en) | 2002-10-08 | 2002-10-08 | Anionic wind generation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1489249A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460770C (en) * | 2005-09-23 | 2009-02-11 | 余泰成 | Electric drive method and device for gas |
| CN101996626A (en) * | 2010-10-29 | 2011-03-30 | 苏州贝昂科技有限公司 | Noise eliminating method and device |
| CN105157123A (en) * | 2015-08-31 | 2015-12-16 | 刘延兵 | Fresh air machine based on wind tunnel effect |
| CN102595852B (en) * | 2011-01-12 | 2016-03-09 | 技嘉科技股份有限公司 | Heat radiation module |
| CN105539082A (en) * | 2016-01-27 | 2016-05-04 | 广安市华蓥山领创电子有限公司 | Vehicle anion air purifier integrated with double transformers |
| CN107990423A (en) * | 2017-12-29 | 2018-05-04 | 苏州嘉佰志电子技术有限公司 | A kind of air-stream generating device |
| CN111706481A (en) * | 2020-06-19 | 2020-09-25 | 哈尔滨工业大学 | Ionization and acceleration process decoupling-based ion wind thrust device |
| EP3796491A1 (en) * | 2019-09-23 | 2021-03-24 | LG Electronics Inc. | Ionic wind generator and electronic device having heat dissipation function using same |
| CN112611240A (en) * | 2020-12-10 | 2021-04-06 | 武汉大学 | Device and method for enhancing condensation heat exchange by utilizing ion wind |
| CN112928604A (en) * | 2021-02-08 | 2021-06-08 | 青岛大学 | Bladeless fan based on ion engine |
-
2002
- 2002-10-08 CN CNA021373000A patent/CN1489249A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460770C (en) * | 2005-09-23 | 2009-02-11 | 余泰成 | Electric drive method and device for gas |
| CN101996626A (en) * | 2010-10-29 | 2011-03-30 | 苏州贝昂科技有限公司 | Noise eliminating method and device |
| CN101996626B (en) * | 2010-10-29 | 2013-04-24 | 苏州贝昂科技有限公司 | Noise eliminating method and device |
| CN102595852B (en) * | 2011-01-12 | 2016-03-09 | 技嘉科技股份有限公司 | Heat radiation module |
| CN105157123B (en) * | 2015-08-31 | 2017-10-17 | 刘延兵 | A kind of fresh air machine based on wind tunnel effect |
| CN105157123A (en) * | 2015-08-31 | 2015-12-16 | 刘延兵 | Fresh air machine based on wind tunnel effect |
| CN105539082A (en) * | 2016-01-27 | 2016-05-04 | 广安市华蓥山领创电子有限公司 | Vehicle anion air purifier integrated with double transformers |
| CN105539082B (en) * | 2016-01-27 | 2018-03-16 | 广安市华蓥山领创电子有限公司 | A kind of automobile-used negative ion air-cleaner for being integrated with dual transformer |
| CN107990423A (en) * | 2017-12-29 | 2018-05-04 | 苏州嘉佰志电子技术有限公司 | A kind of air-stream generating device |
| EP3796491A1 (en) * | 2019-09-23 | 2021-03-24 | LG Electronics Inc. | Ionic wind generator and electronic device having heat dissipation function using same |
| US11329456B2 (en) | 2019-09-23 | 2022-05-10 | Lg Electronics Inc. | Ionic wind generator and electronic device having heat dissipation function using same |
| US11967804B2 (en) | 2019-09-23 | 2024-04-23 | Lg Electronics Inc. | Ionic wind generator and electronic device having heat dissipation function using same |
| CN111706481A (en) * | 2020-06-19 | 2020-09-25 | 哈尔滨工业大学 | Ionization and acceleration process decoupling-based ion wind thrust device |
| CN112611240A (en) * | 2020-12-10 | 2021-04-06 | 武汉大学 | Device and method for enhancing condensation heat exchange by utilizing ion wind |
| CN112928604A (en) * | 2021-02-08 | 2021-06-08 | 青岛大学 | Bladeless fan based on ion engine |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |