CN2167768Y - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN2167768Y CN2167768Y CN 93221136 CN93221136U CN2167768Y CN 2167768 Y CN2167768 Y CN 2167768Y CN 93221136 CN93221136 CN 93221136 CN 93221136 U CN93221136 U CN 93221136U CN 2167768 Y CN2167768 Y CN 2167768Y
- Authority
- CN
- China
- Prior art keywords
- air
- air purifier
- dust
- utility
- model
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012717 electrostatic precipitator Substances 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 150000001450 anions Chemical class 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- -1 oxygen ion Chemical class 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 abstract description 2
- 238000011045 prefiltration Methods 0.000 abstract 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005367 electrostatic precipitation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model relates to an air purifier, which is used in a room. The air purifier is mainly composed of a pre-filter screen, an electrostatic dust removing device, an active carbon assembly, a negative oxygen ion generator, etc. The electrostatic dust removal of stale air is carried out after the dust stale air is removed by the pre-filter screen, the abnormal smell of the clean air is removed by activated carbon, and then the clean air can be enriched with negative oxygen ions by the negative ion generator. The utility model has the advantages of small size, good dust removing effect, and high concentration of the generated negative oxygen ions.
Description
The utility model relates to a kind of improvement of air purifier.
In the prior art, the purification process of air purifier is earlier to remove big dust by prefiltering net, absorbs the airborne cloud of dust through activated carbon again, and what have also sets up an anion generator on this basis.Because active carbon adsorption is limited in one's ability, service time, pin was a little long, and absorption affinity obviously descends.The DeGrain of distinguishing the flavor of is removed in the dedusting of said structure clarifier, and when slightly bigger room used, effect was poorer.
The purpose of this utility model is to provide a kind of better dust removal effect at above-mentioned deficiency, and can improve the novel air clarifier of activated carbon life cycle.
The purpose of this utility model realizes by following technical measures: air purifier comprises housing, air inlet, air outlet, prefiltering net, activated carbon, and the utility model also has additional electrostatic precipitator.Described electrostatic precipitator is made up of the tungsten filament of electronegative pole plate and positively charged, and tungsten filament is fixed in the middle of the two-plate mutually across a certain distance.Air purifier also can be equipped with utmost point pin type anion generator in the air channel of air outlet.
After the utility model is set up electrostatic precipitator, make airborne dust be adsorbed deposition under the strong electric field ionization, its dust removing effects obviously improves.Because electrostatic precipitator Ex-all dust substantially, make after activated carbon be difficult for accumulating the dust powder, improved the taste removal effect of activated carbon, and the life cycle that has prolonged activated carbon.
Provide embodiment below in conjunction with accompanying drawing.
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the utility model embodiment air cleaning process schematic diagram.
Show that as Fig. 1,2 housing 1 adopts injection mo(u)lding, be provided with air inlet 2 at the side of panel 3.Coarse strainer is arranged on the air inlet place, carries out the pre-filtering dedusting.Electrostatic precipitator comprises electronegative negative plate 7, the tungsten filament 8 of positively charged.The spacing 30mm of eight row's pole plates is arranged in parallel the thick 2mm of pole plate, high 15.5mm, long 290mm.The tungsten filament that 7 diameters are 0.1mm is fixed on the two-plate centre position with the 30mm spacing.The dedusting modular connector of being made up of negative plate and tungsten filament produces high-tension electricities by high pressure generator 10 on high-pressure dust-cleaning mount pad 9.In volute 13 passages before air outlet 12 utmost point pin type anion generator 11 is installed.The spacing 20mm of three utmost point pins fixes, the long 25mm of utmost point pin.Under the effect of centrifugal wind wheel 4, after muddy air enters clarifier from air inlet, remove the bigger dust of degranulation through coarse strainer 6 earlier, reach the electrostatic precipitation assembly then under the strong electric field ionization, the negative ions after the ionization is to two polar motions, and positively charged cation is constantly being run into and is being adsorbed on the dust, thereby the dust of positively charged moves to negative plate, after arriving negative plate, emit positive charge, dust just is deposited on the pole plate.Equally, all anions make the dust of corona zone electronegative towards positive polar motion, behind the arrival corona wire, emit negative electrical charge, and dust just is deposited on the corona wire., carry out dedusting once more, and remove peculiar smell again by active carbon filtration by pure air behind the electrostatic precipitation.Behind anion generator, negative oxygen ion concentration increases in the air in the volute of pure air before air outlet, the clean pure and fresh fresh air of output.
Claims (3)
1, a kind of air purifier comprises housing (1), air inlet (2), air outlet (12) prefiltering net (6), and activated carbon (5) is characterized in that: also include electrostatic precipitator.
2, air purifier as claimed in claim 1 is characterized in that: described electrostatic precipitator is made up of the tungsten filament (8) of electronegative pole plate (7) and positively charged, and tungsten filament is fixed in the middle of the two-plate mutually across a certain distance.
3, air purifier as claimed in claim 1 or 2 is characterized in that: utmost point pin type anion generator (11) is installed in the air channel of air outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221136 CN2167768Y (en) | 1993-08-05 | 1993-08-05 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93221136 CN2167768Y (en) | 1993-08-05 | 1993-08-05 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167768Y true CN2167768Y (en) | 1994-06-08 |
Family
ID=33800071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93221136 Expired - Fee Related CN2167768Y (en) | 1993-08-05 | 1993-08-05 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167768Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418967A (en) * | 2011-12-19 | 2012-04-18 | 广东吉荣空调有限公司 | Multifunctional air source heat pump type air purification regulator |
| CN105664640A (en) * | 2016-03-13 | 2016-06-15 | 王海军 | Atmosphere purifier |
| CN106563568A (en) * | 2016-10-27 | 2017-04-19 | 芜湖美智空调设备有限公司 | an air purifier |
| CN109513527A (en) * | 2018-12-29 | 2019-03-26 | 安徽原野滤材有限公司 | A kind of electrostatic precipitation strainer |
-
1993
- 1993-08-05 CN CN 93221136 patent/CN2167768Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418967A (en) * | 2011-12-19 | 2012-04-18 | 广东吉荣空调有限公司 | Multifunctional air source heat pump type air purification regulator |
| CN105664640A (en) * | 2016-03-13 | 2016-06-15 | 王海军 | Atmosphere purifier |
| CN106563568A (en) * | 2016-10-27 | 2017-04-19 | 芜湖美智空调设备有限公司 | an air purifier |
| CN109513527A (en) * | 2018-12-29 | 2019-03-26 | 安徽原野滤材有限公司 | A kind of electrostatic precipitation strainer |
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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 |