CN103084272A - Plasma micro-dust purifier - Google Patents
Plasma micro-dust purifier Download PDFInfo
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- CN103084272A CN103084272A CN201310026271XA CN201310026271A CN103084272A CN 103084272 A CN103084272 A CN 103084272A CN 201310026271X A CN201310026271X A CN 201310026271XA CN 201310026271 A CN201310026271 A CN 201310026271A CN 103084272 A CN103084272 A CN 103084272A
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Abstract
The invention discloses a plasma micro-dust purifier comprising an AC-DC (Alternating Current-Direct Current) converter, an EMI (Electro-Magnetic Interference) filter, a high-frequency generator, a voltage-multiplying line and a purifying device, wherein the AC-DC converter is respectively connected with the EMI filter and the high-frequency generator through a line; the high-frequency generator is connected with the voltage-multiplying line through a line; the voltage-multiplying line is connected with the purifying device through a line; the high-frequency generator is connected with a control line through a line; and the control line is connected with the lines of the AC-DC converter and the high-frequency generator. The plasma micro-dust purifier disclosed by the invention has the advantages of being free from light, noises and ozone, and capable of enhancing space negative ions through non-self-maintained discharge, can effectively collect and adsorb PM2.5 (Particulate Matter 2.5) micro-dust, reduces the indoor concentration to meet the national standards and improves an indoor environment; and the negative ions are released so as to improve the immunity of a human body.
Description
Technical field
The present invention relates to a kind of plasma dust particle purifier, belong to the energy-conserving and environment-protective electronic applications.
Background technology
Current China composite air pollutes gradually and comes back, and especially attaches most importance to the air particles pollutant, and wherein PM2.5 has caused concern widely especially.PM2.5 refers to that in atmosphere, diameter is less than or equal to the particle of 2.5 microns, also referred to as entering the lung particle.Although PM2.5 is content component seldom in the earth atmosphere composition, it has important impact to air quality and visibility etc.The PM2.5 particle diameter is little, is rich in a large amount of poisonous and harmful substances and the time of staying in atmosphere is long, fed distance is far away, thereby larger on the impact of health and atmosphere quality.In February, 2012, State Council agrees that " ambient air quality " of the new revision of issue increased the PM2.5 monitoring index.
The PM2.5 pollution problem of the ground groups of cities such as China's Beijing-Tianjin Ji, the Yangtze River Delta, Pearl River Delta is comparatively outstanding, country's relevant policies also require to strengthen the PM2.5 prevention and cure of pollution in above-mentioned area, newly increased the PM2.5 concentration value in national standard, list Evaluation of Atmospheric Environmental Quality in, implement in China, this is also that China formulates the PM2.5 standard first.
Indoor air cleaner product (such as Da Jin, Panasonic, Sharp etc.) is arranged both at home and abroad, but belong to filter net type, effective to dust, invalid to micronic dust (PM2.5), and blower fan generally all is housed, environment is caused noise pollution.On market, the product that utilizes the ozone generator principle to purify air is arranged also now simultaneously, due to harmful, the Ministry of Public Health prohibites popularization.
Summary of the invention
The object of the present invention is to provide a kind of plasma dust particle purifier, by non-self-maintained discharge, have advantages of unglazed, noiseless, ozone free, enhancing space anion, can the attached PM2.5 micronic dust of active set, make indoor concentration descend to causing and meet national standard, improve indoor environment; Anion releasing improves body immunity.
In order to achieve the above object, technical scheme of the present invention is:
A kind of plasma dust particle purifier comprises AC-DC converter, EMI wave filter, radio-frequency generator, multiplication of voltage circuit and purifier; Wherein said AC-DC converter is connected with radio-frequency generator with the EMI wave filter by circuit respectively; Described radio-frequency generator is connected with the multiplication of voltage circuit by circuit; Described multiplication of voltage link tester is crossed circuit and is connected with purifier; Described radio-frequency generator is connected with control circuit by circuit; Described control circuit by circuit respectively be connected the AC-DC converter and be connected with radio-frequency generator.
Described purifier adopts non-self-maintained discharge, and anion releasing.
Described radio-frequency generator adopts 4-12Mhz wide spectrum alternating electric field generator.
Described purifier comprises emission seal wire, collection attached plate, the first separator, the second separator and cleaning dedusting ring; Be separately installed with collection attached plate and emission seal wire between wherein said the first separator and the second separator; Cleaning dedusting ring is installed between described the first separator and emission seal wire; Described emission seal wire is connected with a times wire pressing device by circuit respectively with the collection attached plate.
Described emission seal wire is more than 1; Described collection attached plate is more than 2.
Described collection attached plate is shaped as fusiformis.
The invention has the beneficial effects as follows: a kind of plasma dust particle purifier provided by the invention, by non-self-maintained discharge, adopt wide spectrum, high pressure, trickle discharge.Under the effect of high-frequency and high-voltage voltage, negative polarity corona or positive polarity corona have all been assembled space charge near point electrode.In the negative polarity corona, after electronics caused ionization by collision, electronics was driven toward the space away from point electrode, and formed anion, was assembling cation near electrode surface.When electric field continued to strengthen, cation was sucked into electrode, and an impulse electric corona electric current appears in this moment, and anion is diffused into clearance space.After this repeat again to begin next ionization and charging particle movement process.Has advantages of unglazed, noiseless, ozone free, enhancing space anion.The attached PM2.5 micronic dust of energy active set makes indoor concentration descend to causing and meets national standard, improves indoor environment; Anion releasing improves body immunity.Power consumption of the present invention is very little, is not more than 10W, has advantages of noiseless, unglazed, ozone free, for large space local (such as terminal etc.), only needs a large amount of uses to take effect, and unique shortcoming is for needing operation just can tell on more than 6 hours.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of purifier of the present invention;
Fig. 3 is the structural representation that the present invention collects attached plate.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of plasma dust particle purifier of the present embodiment comprises AC-DC converter 1, EMI wave filter 2, radio-frequency generator 3, multiplication of voltage circuit 4 and purifier 5; Wherein said AC-DC converter 1 is connected with radio-frequency generator 3 with EMI wave filter 2 by circuit respectively; Described radio-frequency generator 3 is connected with multiplication of voltage circuit 4 by circuit; Described purifier 5 adopts non-self-maintained discharge, and anion releasing; Described radio-frequency generator 3 adopts 4-12Mhz wide spectrum alternating electric field generator, can produce the alternating electric field of high frequency, 10-30KV, and output current is not more than 20ua.Electric current and voltage is controlled can ionize micronic dust, and not producing ozone is purpose.Described multiplication of voltage circuit 4 is connected with purifier 5 by circuit; Described purifier 5 comprises emission seal wire 7, collection attached plate 8, the first separator 9, the second separator 10 and cleaning dedusting ring 11; Be separately installed with 2 collection attached plates 8 and 1 emission seal wire 7 between wherein said the first separator 9 and the second separator 10; Described collection attached plate 8 is shaped as fusiformis (as shown in Figure 3); Cleaning dedusting ring 11 is installed between described the first separator 9 and emission seal wire 7; Described emission seal wire 7 is connected with multiplication of voltage circuit 4 by circuit respectively with collection attached plate 8.Described radio-frequency generator 3 is connected with control circuit 6 by circuit; Described control circuit 6 by circuit respectively be connected AC-DC converter 1 and be connected with radio-frequency generator 3.
After 2 filtering of alternating current process EMI wave filter, through AC-DC converter 1, voltage transitions is become low-voltage, this low-voltage becomes high frequency voltage through after radio-frequency generator 3, and high frequency voltage is again through converting high-frequency and high-voltage to purifier 5 power supplies after voltage-multiplying circuit 4; Utilize simultaneously control circuit 6 to realize to the control of radio-frequency generator 3 with to the abnormal protection of circuit.This control circuit can be realized gear conversion (high, medium and low third gear), and indication is enrolled in program by mcu programming point out the user how to operate easily.
Basic principle is non-self-maintained discharge, and non-self-maintained discharge occurs in Geiger region and Tang Sheng district leading portion, can adopt wide spectrum, high pressure, trickle discharge.Under the effect of high-frequency and high-voltage voltage, negative polarity corona or positive polarity corona have all been assembled space charge near point electrode.In the negative polarity corona, after electronics caused ionization by collision, electronics was driven toward the space away from point electrode, and formed anion, was assembling cation near electrode surface.When electric field continued to strengthen, cation was sucked into electrode, and an impulse electric corona electric current appears in this moment, and anion is diffused into clearance space.After this repeat again to begin next ionization and charging particle movement process.
A kind of plasma dust particle purifier that the present embodiment provides by non-self-maintained discharge, produces a large amount of plasmas, and micronic dust is had suction-operated, reaches to collect to remove effect.Non-self-maintained discharge occurs in Geiger region and Tang Sheng district leading portion, can adopt wide spectrum, high pressure, trickle discharge, unglazed during work, noiseless, ozone free, the ion convection current can be completed indoor air circulation, the attached PM2.5 micronic dust of energy active set makes indoor concentration descend to causing and meets national standard.Power consumption of the present invention is very little, is not more than 10W, has advantages of noiseless, unglazed, ozone free, for large space local (such as terminal etc.), only needs a large amount of uses to take effect, and unique shortcoming is for needing operation just can tell on more than 6 hours.
Claims (6)
1. a plasma dust particle purifier, is characterized in that: comprise AC-DC converter (1), EMI wave filter (2), radio-frequency generator (3), multiplication of voltage circuit (4) and purifier (5); Wherein said AC-DC converter (1) is connected with radio-frequency generator (3) with EMI wave filter (2) by circuit respectively; Described radio-frequency generator (3) is connected with multiplication of voltage circuit (4) by circuit; Described multiplication of voltage circuit (4) is connected with purifier (5) by circuit; Described radio-frequency generator (3) is connected with control circuit (6) by circuit; Described control circuit (6) by circuit respectively be connected AC-DC converter (1) and be connected with radio-frequency generator (3).
2. a kind of plasma dust particle purifier as claimed in claim 1, is characterized in that described purifier (5) adopts non-self-maintained discharge, and anion releasing.
3. a kind of plasma dust particle purifier as claimed in claim 1, is characterized in that described radio-frequency generator (3) adopts 4-12Mhz wide spectrum alternating electric field generator.
4. a kind of plasma dust particle purifier as claimed in claim 1, is characterized in that described purifier (5) comprises emission seal wire (7), collection attached plate (8), the first separator (9), the second separator (10) and cleaning dedusting ring (11); Be separately installed with collection attached plate (8) and emission seal wire (7) between wherein said the first separator (9) and the second separator (10); Cleaning dedusting ring (11) is installed between described the first separator (9) and emission seal wire (7); Described emission seal wire (7) is connected with multiplication of voltage circuit (4) by circuit respectively with collection attached plate (8).
5. a kind of plasma dust particle purifier as claimed in claim 3, is characterized in that described emission seal wire is more than 1; Described collection attached plate is more than 2.
6. a kind of plasma dust particle purifier as described in claim 3 or 4, is characterized in that described collection attached plate (8) is shaped as fusiformis.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310026271.XA CN103084272B (en) | 2013-01-23 | 2013-01-23 | A kind of Plasma micro-dust purifier |
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| CN201310026271.XA CN103084272B (en) | 2013-01-23 | 2013-01-23 | A kind of Plasma micro-dust purifier |
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| CN103084272A true CN103084272A (en) | 2013-05-08 |
| CN103084272B CN103084272B (en) | 2015-12-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230837A (en) * | 2013-04-19 | 2013-08-07 | 王兆安 | Indoor plasma dust particle purifier |
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| CN2518260Y (en) * | 2001-08-13 | 2002-10-23 | 周立峰 | High voltage and frequency pulse d.c. generator |
| CN2688390Y (en) * | 2004-04-15 | 2005-03-30 | 赵保明 | Plasma smoke eliminating and dust collecting apparatus |
| CN2764479Y (en) * | 2004-05-09 | 2006-03-15 | 肖戈 | Multipurpose plasma scrubber |
| US20070101863A1 (en) * | 2003-10-07 | 2007-05-10 | Jinxing Chen | Plasma nano catalytic disinfecting and purifying apparatus |
| CN201618615U (en) * | 2010-03-25 | 2010-11-03 | 江苏力洁达环保设备工程有限公司 | Dew preventive structure of insulating porcelain bushing of electrostatic precipitator |
| CN202666995U (en) * | 2012-04-10 | 2013-01-16 | 北京回归科技有限公司 | Particle coalescence device and particulate matter (PM) 2.5 coalescence dedusting device |
| CN203155371U (en) * | 2013-01-23 | 2013-08-28 | 浙江宇光照明科技有限公司 | Plasma particulate purifier |
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2013
- 2013-01-23 CN CN201310026271.XA patent/CN103084272B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2162298Y (en) * | 1993-04-22 | 1994-04-20 | 傅永丰 | Electric precipitator with anti-dew insulator room |
| WO1997018691A1 (en) * | 1995-11-13 | 1997-05-22 | Ist Instant Surface Technology S.A. | Plasma stream generation method and device therefor |
| JP2002159880A (en) * | 2000-11-28 | 2002-06-04 | Koji Abu | Air cleaning apparatus with illumination |
| CN2518260Y (en) * | 2001-08-13 | 2002-10-23 | 周立峰 | High voltage and frequency pulse d.c. generator |
| US20070101863A1 (en) * | 2003-10-07 | 2007-05-10 | Jinxing Chen | Plasma nano catalytic disinfecting and purifying apparatus |
| CN2688390Y (en) * | 2004-04-15 | 2005-03-30 | 赵保明 | Plasma smoke eliminating and dust collecting apparatus |
| CN2764479Y (en) * | 2004-05-09 | 2006-03-15 | 肖戈 | Multipurpose plasma scrubber |
| CN201618615U (en) * | 2010-03-25 | 2010-11-03 | 江苏力洁达环保设备工程有限公司 | Dew preventive structure of insulating porcelain bushing of electrostatic precipitator |
| CN202666995U (en) * | 2012-04-10 | 2013-01-16 | 北京回归科技有限公司 | Particle coalescence device and particulate matter (PM) 2.5 coalescence dedusting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230837A (en) * | 2013-04-19 | 2013-08-07 | 王兆安 | Indoor plasma dust particle purifier |
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| CN103084272B (en) | 2015-12-09 |
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