CN103586130A - Electrostatic air purification device - Google Patents
Electrostatic air purification device Download PDFInfo
- Publication number
- CN103586130A CN103586130A CN201310533379.8A CN201310533379A CN103586130A CN 103586130 A CN103586130 A CN 103586130A CN 201310533379 A CN201310533379 A CN 201310533379A CN 103586130 A CN103586130 A CN 103586130A
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- Prior art keywords
- charged
- chamber
- air
- cleaning device
- air cleaning
- Prior art date
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- 238000004887 air purification Methods 0.000 title abstract 3
- 239000007787 solid Substances 0.000 claims abstract description 29
- 230000005684 electric field Effects 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 47
- 239000013618 particulate matter Substances 0.000 claims description 25
- 150000001450 anions Chemical class 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 abstract 1
- 230000009471 action Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The invention provides an electrostatic air purification device, which comprises: a charging chamber (2), which is equipped with air inlets (1) for inflow of air; charging equipment (3), which is disposed in the charging chamber (2) to make solid particulate matters in the air charged; a water tank (4), which is disposed below the charging equipment (3) to collect charged solid particulate matters; and an electric field, which is formed between the charging equipment (3) and the water tank (4) and makes the charged solid particulate matters accelerate downward to fall into the water tank (4). The electrostatic air purification device provided by the invention has no need to replace a filter screen, and only needs simple replacement of dirty water, also can generate negative ions, not only can prevent ozone generation, but also can effectively remove substances harmful to the human body from the air.
Description
Technical field
The present invention relates to electrostatic precipitator technology, relate in particular to a kind of household electrostatic air cleaning unit.
Background technology
Along with growth in the living standard, people are more and more higher to the requirement of quality of life, thereby more and more pay attention to air quality, and many families are all equipped with Household Air Purifier for this reason.Conventional Household Air Purifier mostly is and filters class clarifier at present, and this filtration class clarifier is to utilize blower fan by air suction clarifier, then by built-in screen pack filtered air.This filter net type air purifier generally adopts the combined methods such as HEPA filter screen, active carbon filter screen, photocatalyst (cold catalyst, how far catalyst) and ultraviolet radiation for sterilizing and disinfecting to process air, thereby plays Chalk-dust filtering, eliminate the effects such as peculiar smell, sterilization.
Yet; the time that this clarifier uses has been grown; screen pack can be assembled some dusts, mouldy the becoming mildewed of screen pack meeting under wet environment, and then develop into malicious source; when air process screen pack; noxious material can be taken out of from machine, so not only can not be played the effect that purifies air and can increase the weight of air pollution on the contrary, so filter the screen pack of class clarifier, can not use for a long time; need to often change clothes, use inconvenience and cost compare expensive.
Summary of the invention
The present invention, in view of above problem, provides a kind of electrostatic air cleaning device, and it,, without changing filter screen, can use for a long time, and easy to use and cost is lower.
The invention provides a kind of electrostatic air cleaning device, it comprises: charged chamber (2), and it has the air inlet (1) for flowing into air; Charge device (3), it is arranged in described charged chamber (2), for making the solid particulate matter of air charged; Tank (4), it is arranged on described charge device (3) below, for collecting charged solid particulate matter; Between described charge device (3) and described tank (4), form the electric field that charged solid particulate matter is accelerated downwards, make described charged solid particulate matter fall into described tank (4).
Electrostatic air cleaning device provided by the invention makes airborne solid particulate matter charged by charge device is set, and the solid particulate matter after charged falls in tank at electric field action, thereby realizes air cleaning.Electrostatic air cleaning device provided by the invention is used tank to collect airborne solid particulate matter, after water dirt, only need to change the water in tank, make to use convenient, more practical, be particularly suited for being applied in the air cleaning in the places such as family, office.
And, the electrostatic air cleaning device that air of the present invention provides, below charged chamber sidewall, along surrounding, air inlet is set, so that air can enter in charged chamber from surrounding, from the gas outlet of top, flow out, the structure that this air flows out from top, has expanded the skyborne diffusion area of gas again, air displacement speed is accelerated, contributed to improve purification efficiency.Preferably, the charge device of electrostatic air cleaning device provided by the invention adopts anion generating apparatus, in air cleaning process, can produce a large amount of anions, thereby airborne anion can reduce from the active oxygen (oxygen radical) of the generations such as the polluter of atmosphere, nitrogen oxide, cigarette reduce the harm of too much active oxygen to human body, and because anion has neutralized oxygen radical, therefore in purification process, there is no ozone generating, make like this electrostatic depuration become safer, more healthy.
Accompanying drawing explanation
Fig. 1 is an embodiment of the present invention electrostatic air cleaning device the first embodiment perspective view;
Fig. 2 is the cutaway view of an embodiment of the present invention electrostatic air cleaning device;
The structural representation of the minus plate of Fig. 3 an embodiment of the present invention electrostatic air cleaning device;
Fig. 4 is the structural representation of the charged module of an embodiment of the present invention electrostatic air cleaning device;
The second supporting structure schematic diagram of charged module shown in Fig. 5 Fig. 4.
The specific embodiment
For making those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, electrostatic air cleaning device provided by the invention is described in detail.In these accompanying drawings, for identical or suitable inscape, mark same numeral.Below be only the preferred forms of electrostatic air cleaning device of the present invention, the present invention is not limited in following structure.
Fig. 1 is an embodiment of the present invention electrostatic air cleaning device the first embodiment perspective view; Fig. 2 is the cutaway view of an embodiment of the present invention electrostatic air cleaning device.
As depicted in figs. 1 and 2, the electrostatic air cleaning device 100 of present embodiment comprises charged chamber 2, it around forming, is provided with a plurality of rectangular air inlet 1 that are arranged in parallel, for flowing into air to be clean by four charged chamber sidewall 20 on each sidewall 20 of charged chamber 2.In charged chamber 2, be provided with leeward chamber 5, its by four leeward chamber sidewalls 50 around forming.On leeward chamber sidewall 50, charge device 3 is set, for making airborne solid particulate matter charged.Below charged chamber 2, be provided with tank 4, for collecting charged solid particulate matter; Between charge device 3 and tank 4, form the electric field make the accelerated motion downwards of charged solid particulate matter, so that charged solid particulate matter falls in tank 4 at electric field action, thereby realize air cleaning.
As shown in Figure 2, in the bottom in leeward chamber 5, minus plate 6 is set, minus plate 6 forms electric field with the earthing pole that is arranged on minus plate 6 belows, through the charged solid particulate matter of charge device 3 under this electric field action to falling in tank 4, realize air cleaning.Earthing pole can be arranged on bottom of gullet, also can be arranged on tank 4 belows, all can realize above-mentioned purpose.
As shown in Figure 3, be also provided with the airflow hole 60 flowing through for air on minus plate 6, the air after purification enters in leeward chamber 5 by this airflow hole 60.
As shown in Figure 2, above charged chamber 2, be provided with the windward chamber 7 being communicated with leeward chamber 5, in the chamber 7 of being in the wind, be provided with air extractor 8, and the gas outlet 9 of flowing out for air.Under air extractor 8 effects, the air of outside enters charged chamber 2 by the air inlet 1 being arranged on charged chamber 2 sidewalls from all quarter, then when through charge device 3, airborne solid particulate matter is charged, charged solid particulate matter falls in tank 4 at the electric field action of minus plate 6 and earthing pole formation, air after purification flows into leeward chamber 5 by the airflow hole on minus plate 6, enters windward chamber 7 subsequently from leeward chamber 5, finally 9 discharges from gas outlet.
In the present embodiment, tank 4 is detachable tank, and such as drawing and pulling type tank, the water for dust removal in tank, can extract tank 4 out when dirty, is then replaced by clean water in dust removal, very convenient.In addition, for safety, also safety switch can be set, when tank 4 is extracted out, can trigger safety switch, when safety switch disconnects, the system of present embodiment electrostatic air cleaning device meeting power-off, to prevent the danger situation such as electric leakage.
The charge device 3 of present embodiment is anion generating apparatus, it can make airborne solid particulate matter electronegative, and on minus plate 6, be applied with the negative high voltage such as 3000 volts to 15000 volts, therefore form very strong electric field with earthing pole, in air, electronegative solid particulate matter is easy to fall into tank 4 under this electric field action, thereby realizes air cleaning.
Below in conjunction with Fig. 4 and Fig. 5, describe the charge device 3 of present embodiment in detail.
Fig. 4 is the structural representation of the charged module of an embodiment of the present invention electrostatic air cleaning device; Fig. 5 is the supporting structure schematic diagram of charged module shown in Fig. 4.The charge device 3 of present embodiment comprises four charged modules, on each sidewall 50 in leeward chamber 5, a charged module is installed respectively, and the structure of charged module as shown in Figure 4 and Figure 5.
As shown in Figure 4, charged module comprises the first support 31, the second support 32, charged electrode 33, Copper Foil 34, goes between 35.The first support 31 comprises beam portion and flank, and the first support is arranged on the sidewall 50 in leeward chamber 5.The second support 32 is long plate shape, is provided with the through hole 36 that row pass for charged electrode 33 on it.The terminals of charged electrode 33 are fixed on Copper Foil 34, and 35 one end that go between are fixed on Copper Foil 34, and the other end extends to outside to be connected with power supply through the through hole being arranged on the first support.After the electrostatic air cleaning device of present embodiment switches on power, the low-voltage that power supply provides rises to negative direct current high voltage by the pulse arranging in electrostatic air cleaning device, the electrical equipment that vibrates etc. by low-voltage, such as rising to 3000 volts to 15000 volts, this negative high voltage is applied on charged electrode 33, utilize the high direct voltage of charged electrode 33 to produce high corona, emit at high speed a large amount of electronics (e-), and electronics also cannot be present in (electron lifetime of existence only has nS level) in air for a long time, can be caught by airborne molecule at once, form anion.Thereby air enters charged chamber 2 from air inlet 1, when through charge device 3, under charged electrode 33 effects, airborne solid particulate matter changes anion into, and then under electric field action, airborne anion falls in tank 4, thereby realizes air cleaning.
It should be noted that, in the present embodiment, as shown in Figure 2 and Figure 4, the tip of charged electrode 33 (discharge end) vertical liquid level setting towards tank 4.But be not limited to this, charged electrode 33 also relatively the normal direction of the liquid level of tank 4 at an angle, arbitrarily angled such as between 0-90 degree, these are all within protection scope of the present invention.
Further, although in the present embodiment, charge device 3 is by four charged module compositions, but be not limited to this, such as leeward chamber 5 can be cylindricly, now charge device 3 can adopt circulus, be that charged module is no longer rectangular-shaped shown in Fig. 4, but adopting annular shape, the first support, the second support are annular, thereby can be arranged on easily on the chamber wall in leeward chamber 5.
The course of action of the electrostatic air cleaning device that present embodiment provides is as follows:
First start electrostatic air cleaning device of the present invention, now the air extractor 8 of electrostatic air cleaning device, charge device 3 and minus plate 6 are all switched on, and under air extractor 8 effect, along direction shown in arrow in Fig. 2 successively by the modules of electrostatic air cleaning device.Particularly, first, air enters in the charged chamber 2 of purifier by air inlet 1 from all directions.Then in charged chamber 2, from surrounding to center flow, in this process, when through charge device 3, airborne solid particulate matter changes electronegative particle under charge device 3 effects, these charged solid particulate matters arrive behind the region between minus plate 6 and tank 4, in electric field action falls into tank 4, airborne other gas componants enter leeward chamber 5 by the airflow hole 60 on minus plate 6, upwards flow into subsequently windward chamber 7, the air after final purification is 9 discharges from gas outlet.
Electrostatic air cleaning device provided by the invention, owing to having replaced the mode of replacing filter screen (HEPA), greatly reduces air cleaning cost, is relatively applicable to family, office space use; In use, without changing any parts, only need to change water for dust removal, make to use more convenient.
The electrostatic air cleaning device that air of the present invention provides, air inlet is arranged in the surrounding of charged chamber sidewall below, gas outlet is arranged on the windward chamber of charged chamber top, thereby air enters in charged chamber from purifier below surrounding, after purification completes, flow out the gas outlet from top again, so not only can make the air of all directions all be easy to enter in purifier, and expanded purify after the skyborne diffusion area of air, air displacement speed is accelerated, contributed to improve purification efficiency.
Further, electrostatic air cleaning device provided by the invention, in air cleaning process, can produce a large amount of anions, thereby airborne anion can reduce from the active oxygen (oxygen radical) of the generations such as the polluter of atmosphere, nitrogen oxide, cigarette reduce the harm of too much active oxygen to human body, and because anion has neutralized oxygen radical, therefore in purification process, there is no ozone generating, make like this electrostatic depuration become safer, more healthy.
Need to illustrate to such an extent that be, although charge device 3 is anion generating apparatus in the above-described embodiment, but in actual applications, be not limited to this, for example charge device is also for making the device of airborne solid particulate matter positively charged, and now, minus plate 6 will no longer apply negative high voltage, but positive high voltage, thereby can make the solid particulate matter of positively charged fall into tank.
Above embodiment is only used to principle of the present invention is described and the illustrative embodiments that adopts, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement.Such as; rectangle in charged chamber, leeward chamber, one of them employing cylindrical shape of windward chamber rather than above-described embodiment; or a wind chamber is only set; even if leeward chamber directly extends upward the structure of windward chamber congenerous in formation and above-described embodiment, these modification and improvement are also considered as guard interval of the present invention.
Claims (10)
1. an electrostatic air cleaning device, is characterized in that, comprising:
Charged chamber (2), it has the air inlet (1) for flowing into air;
Charge device (3), it is arranged in described charged chamber (2), for making the solid particulate matter of air charged; With
Tank (4), it is arranged on described charge device (3) below, for collecting charged solid particulate matter,
Between described charge device (3) and described tank (4), form the electric field that makes the accelerated motion downwards of charged solid particulate matter, make described charged solid particulate matter fall into described tank (4).
2. electrostatic air cleaning device as claimed in claim 1, is characterized in that, on the sidewall of described charged chamber (2), along surrounding, is provided with a plurality of described air inlets (1), so that air enters in charged chamber (2) from surrounding.
3. electrostatic air cleaning device as claimed in claim 1, is characterized in that, is provided with leeward chamber (5) in described charged chamber (2), its by leeward chamber chamber wall around forming;
Described charge device (3) is arranged on the sidewall in described leeward chamber (5).
4. electrostatic air cleaning device as claimed in claim 3, it is characterized in that, described charge device (3) comprises a plurality of charged modules that are arranged on the sidewall of described leeward chamber (5), and described in each, charged module comprises spaced a plurality of charged electrode (33) and for the support (31,32) of fixing described charged electrode.
5. electrostatic air cleaning device as claimed in claim 4, is characterized in that, the tip of described charged electrode (33) is towards the liquid level setting of described tank (4).
6. electrostatic air cleaning device as claimed in claim 3, it is characterized in that, in the bottom in described leeward chamber (5), be provided with minus plate (6), it forms described electric field with the earthing pole that is arranged on minus plate (6) below, makes charged solid particulate matter to falling in described tank (4).
7. electrostatic air cleaning device as claimed in claim 6, is characterized in that, is provided with a plurality of airflow holes (60) that flow through for air on described minus plate (6).
8. electrostatic air cleaning device as claimed in claim 3, in described charged chamber (2) top, be provided with the windward chamber (7) being communicated with described leeward chamber (5), in described windward chamber (7), be provided with air extractor (8), and the gas outlet (9) of flowing out for air.
9. electrostatic air cleaning device as claimed in claim 1, is characterized in that, described tank (4) is detachable tank.
10. the electrostatic air cleaning device as described in claim 1-9 any one, is characterized in that, described charge device (3) is anion generating apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533379.8A CN103586130B (en) | 2013-10-31 | 2013-10-31 | Electrostatic air cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533379.8A CN103586130B (en) | 2013-10-31 | 2013-10-31 | Electrostatic air cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103586130A true CN103586130A (en) | 2014-02-19 |
| CN103586130B CN103586130B (en) | 2017-10-31 |
Family
ID=50076566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310533379.8A Expired - Fee Related CN103586130B (en) | 2013-10-31 | 2013-10-31 | Electrostatic air cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103586130B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815758A (en) * | 2015-05-15 | 2015-08-05 | 中国科学院过程工程研究所 | Cylinder type semi-wet process electrostatic precipitator |
| CN113915715A (en) * | 2021-10-13 | 2022-01-11 | 山东大学 | Charged water mist coupled negative ion synergistic cascade air purification system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204468U (en) * | 1985-10-25 | 1986-09-24 | 中国科学院高能物理研究所 | Electrostatic precipitator |
| JPH11179232A (en) * | 1997-12-22 | 1999-07-06 | Aiken Kogyo Kk | Dust collection by electronically conductive fluid electrode |
| CN2877873Y (en) * | 2006-03-21 | 2007-03-14 | 美的集团有限公司 | Electrostatic Air Purifier |
| CN102806144A (en) * | 2012-08-21 | 2012-12-05 | 贵州森宇建设工程有限公司 | Oil fume purifier |
-
2013
- 2013-10-31 CN CN201310533379.8A patent/CN103586130B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204468U (en) * | 1985-10-25 | 1986-09-24 | 中国科学院高能物理研究所 | Electrostatic precipitator |
| JPH11179232A (en) * | 1997-12-22 | 1999-07-06 | Aiken Kogyo Kk | Dust collection by electronically conductive fluid electrode |
| CN2877873Y (en) * | 2006-03-21 | 2007-03-14 | 美的集团有限公司 | Electrostatic Air Purifier |
| CN102806144A (en) * | 2012-08-21 | 2012-12-05 | 贵州森宇建设工程有限公司 | Oil fume purifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815758A (en) * | 2015-05-15 | 2015-08-05 | 中国科学院过程工程研究所 | Cylinder type semi-wet process electrostatic precipitator |
| CN113915715A (en) * | 2021-10-13 | 2022-01-11 | 山东大学 | Charged water mist coupled negative ion synergistic cascade air purification system |
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| Publication number | Publication date |
|---|---|
| CN103586130B (en) | 2017-10-31 |
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Granted publication date: 20171031 |