CN2218894Y - High efficiency air purifier - Google Patents
High efficiency air purifier Download PDFInfo
- Publication number
- CN2218894Y CN2218894Y CN 95239474 CN95239474U CN2218894Y CN 2218894 Y CN2218894 Y CN 2218894Y CN 95239474 CN95239474 CN 95239474 CN 95239474 U CN95239474 U CN 95239474U CN 2218894 Y CN2218894 Y CN 2218894Y
- Authority
- CN
- China
- Prior art keywords
- air
- filter screen
- air purifier
- purifier
- air filter
- Prior art date
- 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.)
- Expired - Fee Related
Links
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an air purifier. In the air purifier, an air inlet is provided with at least two filter screens, and an air outlet is provided with at least one filter screen and is provided with a blower which can adjust the air exhausting quantity. The anion generating device can enable the filtered air to reach the effect of air purification. Compared with the original air purifier, the efficiency of the dust removal can reach 99.9%, the quantity of the microbes (no young bacteria) in the air which is purified by the air purifier is no more than 5 particle /m <3>, and the quantity of the settling microbes in the air which is purified by the air purifier is no more than particle/m <3>. The effect of air purification is improved greatly.
Description
The utility model relates to a kind of air purifier.
At present, general air purifier mostly is single negative ion generating device.The existing negative ion generating device of minority, the air purifier that airstrainer and blower fan apparatus are arranged again, generally have only two layer of air screen packs, so can only remove the dust of particle diameter more than 1 μ m, and in airtight room, especially air-conditioned room, there be the bacterium of harmful particle diameter between 0.5 μ m～1 μ m in a large number, so, the highest number of this class air purifier efficiency of dust collection should be 70% (by weight), and only can reach 20% in granule number, in addition, negative ion generating device just allows flue dust in this class air purifier, particle natural subsidence such as bacterium, at the air outlet place air filter screen is not set, only will has the grit of pollution in line among air, the grit of sedimentation still drops on the indoor object like this, comprise on the wall, so that cause cyclic polluting.
The purpose of this utility model provides a kind of device, and it can remove grit and the bacterium grain of 0.3 μ m～1 μ m, can sterilization eliminate the unusual smell again, can discharge the anion air freshener of some simultaneously.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of air purifier, it is by shell, air inlet, air outlet, air filter screen, active carbon layer, blower fan, buncher, negative ion generating device and air freshener are formed, air filter screen is movable the installation, blower fan exhausting amount is for regulating, the air inlet place of this air purifier is provided with two layer of air filter screens at least, and the air outlet place is provided with one deck air filter screen at least.The back layer of air screen area of this air purifier is greater than anterior layer air filter screen area.This air purifier air inlet anterior layer filter screen aperture is 1.5 μ m～2.8 μ m, and back layer of air filter screen aperture is 0.5 μ m～1 μ m, air outlet air filter screen aperture 0.3 μ m～0.5 μ m.This air purifier blower fan exhausting amount 150m
3/ H～600m
3/ H.
Because above-mentioned air purifier has adopted multistorey strainer mesh to add the combining structure of negative ion generating device and blower fan, so, when the blower fan inhaled air, behind layer of air filter screen and active carbon layer before and after the air inlet, but grit and the peculiar smell of filtering particle diameter more than 1 μ m, then through anion and flue dust that negative ion generating device discharged, the combination of bacterium particle, change its character, played kill activity, the place adds air filter screen at air outlet, will be through sedimentation grit after the anion effect and bacterium particle (particle diameter 0.3 μ m～1 μ m) filtering, thereby improved clean-up effect greatly, make efficiency of dust collection reach 99.9%, the air after the filtration, viable microbial number (not having young bacterium)≤5/m
3, sedimentation bacterium≤1/m
3In addition, this air purifier can adopt plastic casing, attractive in appearance, lightweight, is easy to install, air filter screen adopts and can the loading and unloading activity install, and disassembly, cleaning are convenient.
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is a cross-sectional view of the present utility model;
Air purifier as shown in drawings, on shell 1, be provided with air inlet 4, air outlet 9, when buncher 6 starts, driving blower fan 5 rotates, and air sucked air inlet 4, after air inlet anterior layer air filter screen 2 (aperture 1.5 μ m～2.8 μ m) filters, filtering greater particle size grit, and then metafiltration net 3 (aperture 0.5 μ m～1 μ m) filters with active extensive layer 11 behind air inlet, grit and the peculiar smell of filtering particle diameter more than 1 μ m, at this moment, the anion effect that air after the filtration is discharged through negative ion generating device 7 again is with dust in air, smog, bacterium, deleterious particles such as virus change character, play kill activity, and then the air after will handling filters through air outlet air filter screen 8 (aperture 0.3 μ m～0.5 μ m), discharged by air outlet 9, entrained air freshener 10 simultaneously makes the air of discharge reach the effect of pure and fresh fragrance.The air filter screen 2,3 at inlet and outlet place can be made by nonwoven, and air outlet place air filter screen 8 can be made with ultra-fine fibre glass cloth, and air filter screen 2,3,8 all can load and unload, and the area of back metafiltration net should be greater than the anterior layer screen area, and the exhausting amount of blower fan is 150m
3/ H～600m
3/ H, air freshener also can be solid, give out fragrance.
Claims (5)
1, a kind of air purifier, it is made up of shell, air inlet, air outlet, air filter screen, active carbon layer, blower fan, buncher, negative ion generating device and air freshener, air filter screen is movable the installation, blower fan exhausting amount is for regulating, it is characterized in that: the air inlet place of this air purifier, two layer of air filter screens are set at least, and the air outlet place is provided with one deck air filter screen at least.
2, according to the described air purifier of claim 1, it is characterized in that: the back layer of air screen area of this air purifier is greater than anterior layer air filter screen area.
3, according to claim 1 or 2 described air purifiers, it is characterized in that: this air purifier air inlet anterior layer air filter screen aperture is 1.5 μ m～2.8 μ m, back layer of air filter screen aperture is 0.5 μ m～1 μ m, and air outlet air filter screen aperture is 0.3 μ m～0.5 μ m.
4, according to claim 1 or 2 described air purifiers, it is characterized in that: this air purifier blower fan exhausting amount is 150m
3/ H～600m
3/ H.
5, according to the described air purifier of claim 3, it is characterized in that; This air purifier blower fan exhausting amount is 150m
3/ H～600m
3/ H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239474 CN2218894Y (en) | 1995-03-28 | 1995-03-28 | High efficiency air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239474 CN2218894Y (en) | 1995-03-28 | 1995-03-28 | High efficiency air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2218894Y true CN2218894Y (en) | 1996-01-31 |
Family
ID=33881245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239474 Expired - Fee Related CN2218894Y (en) | 1995-03-28 | 1995-03-28 | High efficiency air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2218894Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225212A (en) * | 2011-06-13 | 2011-10-26 | 秦建 | Air filtering method utilizing tea stem |
| CN104492790A (en) * | 2014-12-18 | 2015-04-08 | 无锡雪浪环境科技股份有限公司 | Fly ash curing treatment system |
| CN106016482A (en) * | 2016-05-23 | 2016-10-12 | 山西大学 | Household air purifier |
| CN107062422A (en) * | 2016-12-29 | 2017-08-18 | 广州凯耀资产管理有限公司 | Improve the air purifier of purification efficiency |
-
1995
- 1995-03-28 CN CN 95239474 patent/CN2218894Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225212A (en) * | 2011-06-13 | 2011-10-26 | 秦建 | Air filtering method utilizing tea stem |
| CN104492790A (en) * | 2014-12-18 | 2015-04-08 | 无锡雪浪环境科技股份有限公司 | Fly ash curing treatment system |
| CN106016482A (en) * | 2016-05-23 | 2016-10-12 | 山西大学 | Household air purifier |
| CN106016482B (en) * | 2016-05-23 | 2019-01-22 | 山西大学 | A household air purifier |
| CN107062422A (en) * | 2016-12-29 | 2017-08-18 | 广州凯耀资产管理有限公司 | Improve the air purifier of purification efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |