CN102814094B - Air filter and air purifier applying same - Google Patents
Air filter and air purifier applying same Download PDFInfo
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- CN102814094B CN102814094B CN201210013895.3A CN201210013895A CN102814094B CN 102814094 B CN102814094 B CN 102814094B CN 201210013895 A CN201210013895 A CN 201210013895A CN 102814094 B CN102814094 B CN 102814094B
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Abstract
The invention provides an air filter, belongs to the field of purifying equipment and particularly relates to an air purifying device which comprises a casing, a filtering fiber arranged in the casing, at least one discharging wire and one discharging grid. The discharging wire, the filtering fiber and the discharging grid are sequentially arranged according to a passing direction of air. By means of the technical scheme, due to the fact that a layer of discharging grid is reduced in comparison with the prior art, generated ozone is reduced in the working process of the air filter, a certain space is also saved inside the casing simultaneously, the thickness of the filtering fiber can be increased, and the filtering effect is further improved.
Description
Technical field
The invention belongs to cleaning equipment field, relate in particular to air cleaning facility.
Background technology
Along with people improve constantly the requirement of quality of the life, the air quality purifying in surrounding environment becomes a wherein task, due to industrial expansion, current air ambient is more severe, not only there are various dust suspension particles, but also be flooded with various virus, bacterium, air cleaner major function is in the market dedusting, adopt filter fiber to filter, the filter effect of filter fiber and air-out rate are inversely proportional to, that is to say that filter effect is better, needed filter fiber can be tackled more tiny dust, increased windage simultaneously, reduce air-out rate, dedusting speed is slow, also have a kind of dedusting method to adopt electrostatic precipitation mode, by Electrostatic Absorption carry out dedusting, there is ultralow windage, the advantage such as reuse capable of washing, but easy electric discharge affected by environment, produce ozone and filter efficiency not high, and as the instrument of kill virus bacterium, generally adopt in the market uviol lamp, ozone, the modes such as chemical reagent, these virus killing sterilization methods in the course of the work, personnel all need to leave scene, otherwise can cause certain influence to healthy, two operations to the needed dedusting of air cleaning and virus killing, in order to merge two procedures, there is a kind of Novel air purifier in existing market, not only dedusting but also the function of killing virus are accomplished, its operation principle is, bring air into air channel by blower fan, after filter, air after purifying is sent by air outlet, described filter is arranged in fixed frame and is formed by four parts, described four parts are from up to down the first electric discharge net successively, filter fiber, discharge wire, the second electric discharge net.After this equipment energising, between discharge wire and the first electric discharge net and the second electric discharge net, produce strong electrostatic field, can produce the ozone of some, when air to be clean is entered air channel and is arrived near filter by blower fan, be subject to the certain windage of filter fiber, airborne bacterium and virus were killed by ozone in time around the second electric discharge net, air is by after filter fiber, can reach clean-up effect, but, still there is certain problem in the design of this type of air cleaner, first, the hyperoxia voltinism of ozone not only easily produces corrosion oxidation effect to various materials, simultaneously, also can produce harmful effect to human body, secondly, owing to needing certain distance between discharge wire and the second electric discharge net, and this segment distance be arranged on the thickness that must have influence on filter fiber in the constant situation of fixed frame size, filter effect will certainly affect to some extent.
Summary of the invention
The invention provides a kind of air cleaner, be intended to solve the large problem of prior art middle filtrator ozone generating amount, it is limited that the present invention has also solved filter fiber thickness in addition, thus the problem that causes filter effect to reduce.
In order to address the above problem, the invention provides a kind of air cleaner, it is characterized in that, comprise shell and be placed in the filter fiber in described shell, at least one discharge wire and a slice electric discharge net, described discharge wire, filter fiber and electric discharge net are arranged in order by direction according to air.
Preferably, described filter fiber is " W " type.
Preferably, described filter fiber adopts glass fiber material.
Preferably, it is 1 millimeter of following wire that described discharge wire adopts diameter, and described discharge wire is arranged in parallel and is connected in series, described discharge wire spacing 10-30 millimeter.
Preferably, described electric discharge net is conductive wire netting.
Preferably, described electric discharge net and filter fiber laminating, described filter fiber and discharge wire are spacing setting.
Preferably, a high input voltage circuit is set, described discharge wire is connected to high-tension electricity positive pole, described electric discharge net connects high-tension electricity negative pole.
Preferably, described filter fiber employing filter efficiency is the glass fibre of F6 level or F7 level.
Use technique scheme, owing to having reduced one deck electric discharge net with respect to prior art, in the described air cleaner course of work, reduce the generation of ozone, also in described shell, vacate certain space simultaneously, can increase the thickness of filter fiber, further promote filter effect.
The present invention also provides a kind of air cleaner, can carry out the air filtration of highly effective and safe, effectively prevents secondary pollution.
Air cleaner technical scheme of the present invention comprises body fuselage, and be placed in blower fan in described body fuselage and be placed in the air outlet on described body fuselage surface, in described body fuselage, also there is above-mentioned air cleaner, described blower fan is connected with one end sealing that air cleaner has discharge wire, and described air cleaner electric discharge net one end is connected with described air outlet sealing.
The present invention also provides the air cleaner of another kind of mode, comprise body fuselage, and be placed in blower fan in described body fuselage and be placed in the air outlet on described body fuselage surface, in described body fuselage, also there is above-mentioned air cleaner, described blower fan one end is connected with one end sealing that air cleaner has electric discharge net, and the described blower fan other end is connected with described air outlet sealing.
Use technique scheme, in the described air cleaner course of work, to discharge wire input high-tension electricity, air to be filtered is by discharge wire process, under the strong electric field effect forming between described discharge wire and electric discharge net, in air, produce anion, air to be filtered is by described air cleaner process, be subject to stopping of described filter fiber, between discharge wire and filter fiber, assemble, above-mentioned anion by bacterium in the air to be filtered being gathered in herein and virus is killed and itself and dust are reunited after be attached on described filter fiber, pure air discharges after filter fiber and electric discharge net, above-mentioned air cleaner is arranged in air cleaner, by utilizing blower fan to there is one end force feed air to be filtered of discharge wire or by utilizing blower fan to there is one end extracting air of electric discharge net from described air cleaner to described air cleaner, owing to being tightly connected between described air cleaner, blower fan and air outlet, therefore guaranteed that airfiltering efficiency further promotes.
Accompanying drawing explanation
Fig. 1 is the air cleaner cutaway view that the embodiment of the present invention provides;
Fig. 2 is the air cleaner cutaway view that the embodiment of the present invention provides.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Shown in Fig. 1, the embodiment of the present invention provides a kind of air cleaner, comprise shell 4, filter fiber 2, discharge wire 1 and a slice electric discharge net 3, described filter fiber 2 is all placed in described shell 4 with discharge wire 1 and electric discharge net 3, be followed successively by discharge wire 1 according to air by direction, filter fiber 2, it is finally electric discharge net 3, in the present embodiment, described filter fiber 2 is " W " type continuously, and described filter fiber 2 adopts glass fiber material, simultaneously, it is 1 millimeter of following wire that described discharge wire 1 adopts diameter, the series connection that is arranged in parallel of described discharge wire 1, the spacing of every discharge wire can be selected the arbitrary distance of 10-30 millimeter, and described electric discharge net 3 is conductive wire netting.
In the air cleaner course of work, input more than 10,000 volts high-tension electricity to discharge wire 1, air to be filtered is by discharge wire 1 process, under the strong electric field effect forming between described discharge wire 1 and electric discharge net 3, in air, produce anion, air to be filtered is by described air cleaner process, be subject to stopping of described filter fiber 2, between discharge wire 1 and filter fiber 2, assemble, above-mentioned anion by bacterium in the air to be filtered being gathered in herein and virus is killed and itself and dust are reunited after be attached on described filter fiber 2, pure air discharges after filter fiber 2 and electric discharge net 3,
The present embodiment provides preferred version to be, set between described electric discharge net 3 and filter fiber 2 is fit-state, the distance of setting between described filter fiber 2 and discharge wire 1 is arbitrary distance between 5-30 millimeter, an if high input voltage circuit, described discharge wire 1 is connected to high-tension electricity positive pole, described electric discharge net 3 connects high-tension electricity negative pole, further, it is the glass fibre of F6 level that described filter fiber 2 adopts filter efficiency, the arbitrary thickness of the optional 20-150 millimeter of described filter fiber 2, when air cleaner work, high input voltage circuit is connected to 10,000 volts of above high-tension electricities, after connecting high-tension electricity, between described electric discharge net 3 and discharge wire 1, can form a highfield, thereby force air to be filtered to discharge anion, make filter fiber 2 bring a large amount of positive charges simultaneously, in the time that the air with dust passes through described air cleaner, because electrostatic effect can be strengthened greatly, so can obviously improve filter effect, the experiment proved that, when electric discharge net 3 and the fit-state that is of filter fiber 2, filter fiber 2 fold thicknesses are 50mm, filter fiber 2 is 7mm to the distance of discharge wire 1, electric discharge net 3 uses the perforate iron net of 1.0mm thickness, discharge wire 1 is diameter 0.2mm tungsten filament, electric discharge net 3 with between discharge wire 1, apply 1.2 ten thousand volts high pressure time, the filter effect of F6 level filter fiber can be brought up to 99% from 30% (0.3um particle is tested under 5.3cm/s speed), the windage of the filter fiber of F6 level is generally 10-20PA, and the windage of the filter fiber that filter effect is 99% is generally 150-200PA, larger the consumed energy of windage is just larger, the filter fiber cost that filter efficiency is 99% is simultaneously very high, so use the filter effect that can obtain ultra high efficiency after described air cleaner in the situation that of ultralow windage, save the energy, reduce costs, in addition, owing to having reduced one deck electric discharge net with respect to prior art, in the described air cleaner course of work, reduce the generation of ozone, also in described shell 4, vacate certain space simultaneously, can increase the thickness of filter fiber 2, further promote filter effect.Reduce material cost
The present embodiment also provides other a set of preferred version to be, set described electric discharge net 3 and be fit-state with filter fiber 2, the distance of setting between described filter fiber 2 and discharge wire 1 is arbitrary distance between 5-30 millimeter, , an if high input voltage circuit, described discharge wire 1 is connected to high-tension electricity positive pole, described electric discharge net 3 connects high-tension electricity negative pole, further, it is the glass fibre of F7 level that described filter fiber 2 adopts filter efficiency, the arbitrary thickness of the described filter fiber optional 20-150 millimeter of 2 thickness, , when air cleaner work, high input voltage circuit is connected to 10,000 volts of above high-tension electricities, after connecting high-tension electricity, between described electric discharge net 3 and discharge wire 1, can form a highfield, thereby force air to be filtered to discharge anion, make filter fiber 2 bring a large amount of positive charges simultaneously, in the time that the air with dust passes through described air cleaner, because electrostatic effect can be strengthened greatly, so can obviously improve filter effect, the experiment proved that, in the time that electric discharge net 3 is fit-state with filter fiber 2, filter fiber 2 fold thicknesses are 50mm, filter fiber 2 is 7mm to the distance of discharge wire 1, electric discharge net 3 uses the perforate iron net of 1.0mm thickness, discharge wire 1 is diameter 0.2mm tungsten filament, electric discharge net 3 with between discharge wire 1, apply 1.2 ten thousand volts high pressure time, the filter effect of F7 level filter fiber can be brought up to 99.9% from 40% (0.3um particle is tested under 5.3cm/s speed), the windage of the filter fiber of F7 level is generally 15-30PA, and the windage of the filter fiber that filter effect is 99% is generally 150-200PA, larger the consumed energy of windage is just larger, the filter fiber cost that filter efficiency is 99% is simultaneously very high, so use the filter effect that can obtain ultra high efficiency after described air cleaner in the situation that of ultralow windage, save the energy, reduce costs, in addition, owing to having reduced one deck electric discharge net with respect to prior art, in the described air cleaner course of work, reduce the generation of ozone, also in described shell, vacate certain space simultaneously, can increase the thickness of filter fiber, further promote filter effect.
In addition, shown in Fig. 2, the embodiment of the present invention also provides a kind of air cleaner, comprise body fuselage 7, and be placed in blower fan in described body fuselage 75 and be placed in the air outlet 6 on described body fuselage 7 surfaces, in described body fuselage 7, also have above-mentioned air cleaner, described blower fan 5 is connected with one end sealing that air cleaner has discharge wire 1, and described air cleaner electric discharge net 3 one end are connected with described air outlet 6 sealings; Or, described blower fan 5 one end are connected with one end sealing that air cleaner has electric discharge net 3, the described blower fan other end is connected with described air outlet 6 sealings, in the described air cleaner course of work, by utilize blower fan 5 to described air cleaner have one end force feed air to be filtered of discharge wire 1 or by utilize blower fan 5 from described air cleaner have electric discharge net 3 one end extracting air, owing to being tightly connected between described air cleaner, blower fan 5 and air outlet 6, therefore guaranteed that airfiltering efficiency further promotes.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. an air cleaner, is characterized in that, comprises shell and is placed in the filter fiber in described shell, and at least one discharge wire and a slice electric discharge net, described discharge wire, filter fiber and electric discharge net are arranged in order by direction according to air;
Described electric discharge net and described filter fiber are fit-state, described filter fiber fold thicknesses is 50mm, described filter fiber is 7mm to the distance of described discharge wire, described electric discharge net uses the perforate iron net of 1.0mm thickness, described discharge wire is diameter 0.2mm tungsten filament, between described electric discharge net and described discharge wire, apply the high pressure of 1.2 ten thousand volts, it is F6 level filter fiber that described filter fiber adopts filter efficiency.
2. air cleaner as claimed in claim 1, is characterized in that, described filter fiber is " W " type.
3. air cleaner as claimed in claim 2, is characterized in that, described filter fiber adopts glass fiber material.
4. air cleaner as claimed in claim 1, is characterized in that, it is 1 millimeter of following wire that described discharge wire adopts diameter, and described discharge wire is arranged in parallel and is connected in series, described discharge wire spacing 10-30 millimeter.
5. air cleaner as claimed in claim 1, is characterized in that, described electric discharge net is conductive wire netting.
6. the air cleaner as described in claim 1-5 any one, is characterized in that, described electric discharge net and filter fiber laminating, and described filter fiber and discharge wire are spacing setting.
7. the air cleaner as described in claim 1-5 any one, is characterized in that, a high input voltage circuit is set, and described discharge wire is connected to high-tension electricity positive pole, and described electric discharge net connects high-tension electricity negative pole.
8. an air cleaner, comprise body fuselage, and be placed in blower fan in described body fuselage and be placed in the air outlet on described body fuselage surface, it is characterized in that, in described body fuselage, also there is the air cleaner described in the claims 1-7 any one, described blower fan is connected with one end sealing that air cleaner has discharge wire, and described air cleaner electric discharge net one end is connected with described air outlet sealing.
9. an air cleaner, comprise body fuselage, and be placed in blower fan in described body fuselage and be placed in the air outlet on described body fuselage surface, it is characterized in that, in described body fuselage, also there is the air cleaner described in the claims 1-7 any one, described blower fan one end is connected with one end sealing that air cleaner has electric discharge net, and the described blower fan other end is connected with described air outlet sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210013895.3A CN102814094B (en) | 2012-01-17 | 2012-01-17 | Air filter and air purifier applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210013895.3A CN102814094B (en) | 2012-01-17 | 2012-01-17 | Air filter and air purifier applying same |
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| Publication Number | Publication Date |
|---|---|
| CN102814094A CN102814094A (en) | 2012-12-12 |
| CN102814094B true CN102814094B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210013895.3A Active CN102814094B (en) | 2012-01-17 | 2012-01-17 | Air filter and air purifier applying same |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161123A1 (en) * | 2013-03-31 | 2014-10-09 | Zhao Bing | Drawing-inserting type air filter |
| WO2015172369A1 (en) * | 2014-05-16 | 2015-11-19 | 赵兵 | Filtration apparatus |
| US10569208B2 (en) * | 2015-09-25 | 2020-02-25 | Sprimo, Inc. | Filter customization systems and methods |
| CN106765660A (en) * | 2017-02-15 | 2017-05-31 | 吕桂军 | A kind of high efficiency air cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6923911B1 (en) * | 1993-10-20 | 2005-08-02 | Scott B. Beier | Method of filtering air through an air passageway |
| CN2860616Y (en) * | 2005-04-30 | 2007-01-24 | 关雪映 | Statical electricity fume exhausting device for domestic fume exhauster |
| CN201249077Y (en) * | 2008-04-15 | 2009-06-03 | 深圳市奇滨实业有限公司 | Air purifying machine |
| CN202446954U (en) * | 2012-01-17 | 2012-09-26 | 深圳奇滨电子有限公司 | Air filter and air purifier using the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8252099B2 (en) * | 2010-03-26 | 2012-08-28 | Lifeaire Systems, Llc | Air filtration device |
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2012
- 2012-01-17 CN CN201210013895.3A patent/CN102814094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6923911B1 (en) * | 1993-10-20 | 2005-08-02 | Scott B. Beier | Method of filtering air through an air passageway |
| CN2860616Y (en) * | 2005-04-30 | 2007-01-24 | 关雪映 | Statical electricity fume exhausting device for domestic fume exhauster |
| CN201249077Y (en) * | 2008-04-15 | 2009-06-03 | 深圳市奇滨实业有限公司 | Air purifying machine |
| CN202446954U (en) * | 2012-01-17 | 2012-09-26 | 深圳奇滨电子有限公司 | Air filter and air purifier using the same |
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| CN102814094A (en) | 2012-12-12 |
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