CN102814094A - Air filter and air purifier applying same - Google Patents
Air filter and air purifier applying same Download PDFInfo
- Publication number
- CN102814094A CN102814094A CN2012100138953A CN201210013895A CN102814094A CN 102814094 A CN102814094 A CN 102814094A CN 2012100138953 A CN2012100138953 A CN 2012100138953A CN 201210013895 A CN201210013895 A CN 201210013895A CN 102814094 A CN102814094 A CN 102814094A
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- Prior art keywords
- air cleaner
- discharge
- air
- filter fiber
- filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000000835 fiber Substances 0.000 claims abstract description 65
- 230000005611 electricity Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 20
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 241000700605 Viruses Species 0.000 description 8
- 150000001450 anions Chemical class 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000005685 electric field effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 206010058490 Hyperoxia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000000222 hyperoxic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrostatic Separation (AREA)
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 the cleaning equipment field, relate in particular to air cleaning facility.
Background technology
Along with people's improves constantly the requirement of quality of the life, and the air quality that purifies in the surrounding environment becomes wherein task, because industrial expansion, present air ambient is more abominable; Not only there are various dust suspension particles, but also are flooded with various viruses, bacterium; Air cleaner major function in the market is dedusting, adopts filter fiber to filter, and the filter effect of filter fiber and air-out rate are inversely proportional to; That is to say that filter effect is good more, needed filter fiber can be tackled more tiny dust, has increased windage simultaneously; Reduced the air-out rate, dedusting speed is slow, also has a kind of dedusting method to adopt the electrostatic precipitation mode; Carry out dedusting, have advantages such as ultralow windage, repeated use capable of washing through Electrostatic Absorption, but easy discharge affected by environment, generation ozone and filter efficiency are not high; And, generally adopting modes such as uviol lamp, ozone, chemical reagent in the market as the instrument of kill virus bacterium, these virus killing sterilization methods are in the course of the work; Personnel all need leave the scene, otherwise can cause certain influence to healthy, are two operations to needed dedusting of air cleaning and virus killing; In order to merge two procedures, a kind of novel air clearing machine appears in existing market, has accomplished not only dedusting but also the function of killing virus; Its operation principle is to bring air into air channel through blower fan, through behind the filter; Cleaned air passes is seen off through air outlet, and said filter is installed in the fixed frame by four parts to be formed, and said four parts from up to down are the first discharge net successively; Filter fiber, discharge silk, the second discharge net.After this equipment energising, produce strong electrostatic field between the discharge silk and the first discharge net and the second discharge net, can produce the ozone of some; When air to be clean gets into the air channel and arrives near the filter through blower fan, receive the certain windage of filter fiber, airborne bacterium and virus are killed by ozone around the second discharge net time; Air can reach clean-up effect through after the filter fiber, yet; Still there is certain problem in the design of this type of air cleaner, and at first, the hyperoxia voltinism of ozone not only produces the corrosion oxidation effect to various materials easily; Simultaneously, also can produce harmful effect, secondly to human body; Owing to need certain distance between discharge silk and the second discharge net, and this segment distance be arranged on the thickness that must have influence on filter fiber under the big or small constant situation of fixed frame, filter effect will certainly influence to some extent.
Summary of the invention
The present invention provides a kind of air cleaner, is intended to solve the big problem of prior art middle filtrator ozone generating amount, and 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 present invention provides a kind of air cleaner, it is characterized in that, comprises shell and places the filter fiber in the said shell; At least one discharge silk and a slice discharge net, said discharge silk, filter fiber and discharge net are arranged in order according to the air direction of passage.
Preferably, said filter fiber is " W " type.
Preferably, said filter fiber adopts glass fiber material.
Preferably, it is the wire below 1 millimeter that said discharge silk adopts diameter, and said discharge silk is arranged in parallel and is connected in series, said discharge silk spacing 10-30 millimeter.
Preferably, said discharge net is conductive wire netting.
Preferably, said discharge net and filter fiber are fitted, and said filter fiber is the spacing setting with the discharge silk.
Preferably, a high pressure input circuit is set, it is anodal that said discharge silk is connected high-tension electricity, and said discharge net connects the high-tension electricity negative pole.
Preferably, said filter fiber employing filter efficiency is the glass fibre of F6 level or F7 level.
Use technique scheme; Owing to reduced one deck discharge net with respect to prior art, in the said air cleaner course of work, reduced the generation of ozone, also in said 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 place the blower fan in the said body fuselage and place the surperficial air outlet of said body fuselage; Also has above-mentioned air cleaner in the said body fuselage; Said blower fan links to each other with the end sealing that air cleaner has the discharge silk, and said air cleaner discharge net one end links to each other with said air outlet sealing.
The present invention also provides the air cleaner of another kind of mode; Comprise body fuselage; And place the blower fan in the said body fuselage and place the surperficial air outlet of said body fuselage; Also have above-mentioned air cleaner in the said body fuselage, said blower fan one end links to each other with the end sealing that air cleaner has the discharge net, and the said blower fan other end links to each other with said air outlet sealing.
Use technique scheme, in the said air cleaner course of work, to discharge silk input high-tension electricity; Air to be filtered is through in the discharge silk process; Under formed strong electric field effect between said discharge silk and the discharge net, produce anion in the air, air to be filtered is through in the said air cleaner process; Receive stopping of said filter fiber; Between discharge silk and filter fiber, assemble, above-mentioned anion will accumulate in the air to be filtered here bacterium and virus is killed and itself and dust are reunited the back attached on the said filter fiber, and pure air is through filter fiber and the back release of discharge net; Above-mentioned air cleaner is installed in the air cleaner; Through utilizing blower fan to have the end force feed air to be filtered of discharge silk or through utilizing blower fan to have an end extracting air of discharge net from said air cleaner to said air cleaner; Owing to be tightly connected between said air cleaner, blower fan and the air outlet, further promote so guaranteed airfiltering efficient.
Description of drawings
Fig. 1 is the air cleaner cutaway view that the embodiment of the invention provides;
Fig. 2 is the air cleaner cutaway view that the embodiment of the invention provides.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
With reference to shown in Figure 1, the embodiment of the invention provides a kind of air cleaner, comprises shell 4; Filter fiber 2, discharge silk 1 and a slice discharge net 3, said filter fiber 2 all places said shell 4 with discharge silk 1 and discharge net 3; Be followed successively by discharge silk 1 according to the air direction of passage, filter fiber 2 is discharge net 3 at last; In the present embodiment, said filter fiber 2 is " W " type continuously, and said filter fiber 2 adopts glass fiber material; Simultaneously, it is the wire below 1 millimeter that said discharge silk 1 adopts a diameter, the series connection that is arranged in parallel of said discharge silk 1; The spacing of every discharge silk can be selected the arbitrary distance of 10-30 millimeter, and said discharge net 3 is conductive wire netting.
In the air cleaner course of work, to 10,000 volts of above high-tension electricities of discharge silk 1 input, air to be filtered is through in discharge silk 1 process; Under formed strong electric field effect between said discharge silk 1 and the discharge net 3; Produce anion in the air, air to be filtered receives stopping of said filter fiber 2 through in the said air cleaner process; Between discharge silk 1 and filter fiber 2, assemble; Above-mentioned anion will accumulate in the air to be filtered here bacterium and virus is killed and itself and dust are reunited the back attached on the said filter fiber 2, and pure air discharges through filter fiber 2 and discharge net 3 backs
Present embodiment provides preferred version to do, sets to be fit-state between said discharge net 3 and the filter fiber 2, and the distance of setting between said filter fiber 2 and the discharge silk 1 is arbitrary distance between the 5-30 millimeter; If a high pressure input circuit, it is anodal that said discharge silk 1 is connected high-tension electricity, and said discharge net 3 connects the high-tension electricity negative pole; Further, it is the glass fibre of F6 level that said filter fiber 2 adopts filter efficiency, the arbitrary thickness of said filter fiber 2 optional 20-150 millimeters; During air cleaner work the high pressure input circuit is connected 10,000 volts of above high-tension electricities, between said discharge net 3 and discharge silk 1, can form a highfield behind the connection high-tension electricity, thereby force air to be filtered to discharge anion; Make filter fiber 2 be with a large amount of positive charges simultaneously, when the air that has dust passes through said air cleaner, because electrostatic effect can be strengthened greatly; So can obviously improve filter effect, through experiment showed, when the fit-state that is of discharge net 3 with filter fiber 2; Filter fiber 2 fold thicknesses are 50mm, and filter fiber 2 is 7mm to the distance of discharge silk 1, and discharge net 3 uses the perforate iron net of 1.0mm thickness; Discharge silk 1 is a diameter 0.2mm tungsten filament, when discharge net 3 applies 1.2 ten thousand volts high pressure between the discharge silk 1 together, can bring up to 99% to the filter effect of F6 level filter fiber from 30% (the 0.3um particle is tested) under 5.3cm/s speed; The windage of the filter fiber of F6 level is generally 10-20PA, and filter effect to be the windage of 99% filter fiber be generally 150-200PA, the big more energy that consumes of windage is just big more; Simultaneously filter efficiency is that 99% filter fiber cost is very high, so use the filter effect that can under the situation of ultralow windage, obtain ultra high efficiency behind the said air cleaner, energy savings; Reduce cost, in addition, owing to reduced one deck discharge net with respect to prior art; In the said air cleaner course of work, reduced the generation of ozone; Simultaneously also in said shell 4, vacate certain space, can increase the thickness of filter fiber 2, further promote filter effect.Reduce material cost
Present embodiment also provides an other cover preferred version to do, sets said discharge net 3 and is fit-state with filter fiber 2, and the distance of setting between said filter fiber 2 and the discharge silk 1 is arbitrary distance between the 5-30 millimeter;, establish a high pressure input circuit, it is anodal that said discharge silk 1 is connected high-tension electricity; Said discharge net 3 connects the high-tension electricity negative pole, and further, it is the glass fibre of F7 level that said filter fiber 2 adopts filter efficiency; The arbitrary thickness of the optional 20-150 millimeter of said filter fiber 2 thickness,, during air cleaner work the high pressure input circuit is connected 10,000 volts of above high-tension electricities; Between said discharge net 3 and discharge silk 1, can form a highfield after connecting high-tension electricity, thereby force air to be filtered to discharge anion, make filter fiber 2 be with a large amount of positive charges simultaneously; When the air that has dust passes through said air cleaner, owing to electrostatic effect can be strengthened greatly, so can obviously improve filter effect; Through experiment showed, that filter fiber 2 fold thicknesses are 50mm when discharge net 3 is fit-state with filter fiber 2; Filter fiber 2 is 7mm to the distance of discharge silk 1, and discharge net 3 uses the perforate iron net of 1.0mm thickness, and discharge silk 1 is a diameter 0.2mm tungsten filament; When discharge net 3 applies 1.2 ten thousand volts high pressure with discharging between the silk 1, can bring up to 99.9% to the filter effect of F7 level filter fiber from 40% (the 0.3um particle is tested) under 5.3cm/s speed, the windage of the filter fiber of F7 level is generally 15-30PA; And filter effect to be the windage of 99% filter fiber be generally 150-200PA, the big more energy that consumes of windage is just big more, filter efficiency is that 99% filter fiber cost is very high simultaneously; So use the filter effect that can under the situation of ultralow windage, obtain ultra high efficiency behind the said air cleaner, energy savings reduces cost; In addition; Owing to reduced one deck discharge net with respect to prior art, in the said air cleaner course of work, reduced the generation of ozone, also in said shell, vacate certain space simultaneously; Can increase the thickness of filter fiber, further promote filter effect.
In addition; With reference to shown in Figure 2, the embodiment of the invention also provides a kind of air cleaner, comprises body fuselage 7; And place the blower fan 5 and the air outlet 6 that places said body fuselage 7 surfaces in the said body fuselage 7; Also have above-mentioned air cleaner in the said body fuselage 7, said blower fan 5 links to each other with the end sealing that air cleaner has discharge silk 1, and said air cleaner discharge net 3 one ends link to each other with said air outlet 6 sealings; Perhaps; Said blower fan 5 one ends link to each other with the end sealing that air cleaner has discharge net 3; The said blower fan other end links to each other with said air outlet 6 sealings; In the said air cleaner course of work; Through utilizing blower fan 5 to have the end force feed air to be filtered of discharge silk 1 or net an end extracting air of 3,, further promote so guaranteed airfiltering efficient owing to be tightly connected between said air cleaner, blower fan 5 and the air outlet 6 through utilizing blower fan 5 to have discharge from said air cleaner to said air cleaner.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an air cleaner is characterized in that, comprise shell and place the filter fiber in the said shell, and at least one discharge silk and a slice discharge net, said discharge silk, filter fiber and discharge net are arranged in order according to the air direction of passage.
2. air cleaner as claimed in claim 1 is characterized in that, said filter fiber is " W " type.
3. air cleaner as claimed in claim 2 is characterized in that, said filter fiber adopts glass fiber material.
4. air cleaner as claimed in claim 1 is characterized in that, it is the wire below 1 millimeter that said discharge silk adopts diameter, and said discharge silk is arranged in parallel and is connected in series, said discharge silk spacing 10-30 millimeter.
5. air cleaner as claimed in claim 1 is characterized in that, said discharge net is conductive wire netting.
6. like each described air cleaner of claim 1-5, it is characterized in that said discharge net and filter fiber are fitted, said filter fiber is the spacing setting with the discharge silk.
7. like each described air cleaner of claim 1-5, it is characterized in that, a high pressure input circuit is set, it is anodal that said discharge silk is connected high-tension electricity, and said discharge net connects the high-tension electricity negative pole.
8. air cleaner as claimed in claim 6 is characterized in that, it is the glass fibre of F6 level or F7 level that said filter fiber adopts filter efficiency.
9. air cleaner; Comprise body fuselage; And place the blower fan and the air outlet that places said body fuselage surface in the said body fuselage, it is characterized in that also having each described air cleaner of aforesaid right requirement 1-8 in the said body fuselage; Said blower fan links to each other with the end sealing that air cleaner has the discharge silk, and said air cleaner discharge net one end links to each other with said air outlet sealing.
10. air cleaner; Comprise body fuselage; And place the blower fan and the air outlet that places said body fuselage surface in the said body fuselage, it is characterized in that also having each described air cleaner of aforesaid right requirement 1-8 in the said body fuselage; Said blower fan one end links to each other with the end sealing that air cleaner has the discharge net, and the said blower fan other end links to each other with said 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814094A true CN102814094A (en) | 2012-12-12 |
| CN102814094B CN102814094B (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210013895.3A Active CN102814094B (en) | 2012-01-17 | 2012-01-17 | Air filter and air purifier applying same |
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| Country | Link |
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| CN (1) | CN102814094B (en) |
Cited By (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 |
| CN106765660A (en) * | 2017-02-15 | 2017-05-31 | 吕桂军 | A kind of high efficiency air cleaning device |
| CN108290100A (en) * | 2015-09-25 | 2018-07-17 | 斯普瑞莫有限责任公司 | Filter customization system and method |
Citations (5)
| 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 |
| WO2011119691A1 (en) * | 2010-03-26 | 2011-09-29 | Worrilow Kathryn C | Air filtration device |
| 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 |
-
2012
- 2012-01-17 CN CN201210013895.3A patent/CN102814094B/en active Active
Patent Citations (5)
| 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 |
| WO2011119691A1 (en) * | 2010-03-26 | 2011-09-29 | Worrilow Kathryn C | Air filtration device |
| 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 |
Cited By (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 |
| CN108290100A (en) * | 2015-09-25 | 2018-07-17 | 斯普瑞莫有限责任公司 | Filter customization system and method |
| CN106765660A (en) * | 2017-02-15 | 2017-05-31 | 吕桂军 | A kind of high efficiency air cleaning device |
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| Publication number | Publication date |
|---|---|
| CN102814094B (en) | 2014-06-25 |
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