CN201101947Y - Air clarifying device - Google Patents
Air clarifying device Download PDFInfo
- Publication number
- CN201101947Y CN201101947Y CNU2007200290211U CN200720029021U CN201101947Y CN 201101947 Y CN201101947 Y CN 201101947Y CN U2007200290211 U CNU2007200290211 U CN U2007200290211U CN 200720029021 U CN200720029021 U CN 200720029021U CN 201101947 Y CN201101947 Y CN 201101947Y
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- air cleaning
- cleaning unit
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Abstract
The utility model discloses an air purifying device, which comprises a main framework and is characterized in that: the utility model also comprises an electrostatic dust collection device and a photocatalysis device arranged on the main framework. The electrostatic dust collection device is arranged at the frontage of the photocatalysis device. The electrostatic dust collection device comprises an electric precipitation electrode, and the photocatalysis device comprises a photoatalyst filter screen and an uviol lamp. The air purifying device of the utility model combines the electrostatic dust collection technology and photocatalysis technology together, can effectively eliminate dust and microorganism such as bacteria, etc. in the air, and solves the problems existing in the prior art that the air purification is not thorough enough, the purifying efficiency is low, and the cleaning and the maintenance are inconvenient.
Description
Technical field
The utility model relates to a kind of air cleaning unit, especially relates to a kind of electrostatic precipitation and photocatalysis being combined the device that purifies air.
Background technology
Along with the application in the room of a large amount of finishings, ornament materials, people's health in finishing pollution serious threats such as a large amount of benzene, formaldehyde.Air cleaning unit commonly used at present mainly contains two kinds: a kind of is physical filtering and physisorption type air purifier, this air purifier is by active carbon or electrostatic adsorption device, floating dust in main filtration and the absorbed air, but the ability that does not have sterilization, sterilization and resolving harmful gas, and need periodic replacement filtering material and adsorbent, purification efficiency is low, uses inconvenience; Another kind is the photocatalytic type air purification device, this also is to use at present more a kind of air purifier, it be with ultraviolet light as light source, act on photocatalysts such as nano titanium oxide, produce hydroxyl radical free radical and come degradation of organic substances and kill bacteria, virus, reach the purpose that purifies air.But its shortcoming is that it is little to handle air mass flow because the amount that hydroxyl radical free radical produces is less, and purification efficiency is lower.
Summary of the invention
The utility model proposes a kind of air cleaning unit, electrostatic precipitation and two technology of photocatalysis are combined, solved the problem that air cleaning is thorough inadequately in the prior art, purification efficiency is low, be not easy to clean maintenance.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of air cleaning unit, comprise main frame, it is characterized in that also comprising the electrostatic precipitator and the photocatalysis apparatus that are installed on the main frame, electrostatic precipitator is installed in the place ahead of photocatalysis apparatus, electrostatic precipitator comprises the electrostatic precipitation electrode, and photocatalysis apparatus comprises the photocatalyst filter net and as the uviol lamp of light source.
Further, between described photocatalyst filter net and uviol lamp, electrode network is installed.
Further, above-mentioned photocatalyst filter net scribbles the screen pack of nano titanium oxide for the surface.And the plank frame that the sheet metal that the colelctor electrode of above-mentioned electrostatic precipitation electrode is parallel to each other by polylith is formed is the corona discharge electrode that is formed by wire in the middle of colelctor electrode.
Further, above-mentioned uviol lamp is two, be installed in respectively in " U " type lampshade, and uviol lamp is placed in the back that light touches screen pack, and the distance between the screen pack is 20-40mm.
Above-mentioned main frame upper end is provided with the electric-controlled box that automatically controlled plate is installed, and also is buckled with automatically controlled lid on electric-controlled box.
Again further, be provided with the electrostatic precipitation electrode framework around the described electrostatic precipitation electrode, the electrostatic precipitation electrode can be installed on the main frame by described electrode framework.Also be provided with the screen pack framework around the described photocatalyst filter net, screen pack can be installed on the main frame by described screen pack framework.
Compared with prior art, advantage of the present utility model and good effect are: electrostatic precipitation and photocatalysis are filtered both combine, can remove airborne floating dust particle and bacterium, tubercle bacillus, brood cell and fungi effectively in interior multiple microorganism, the harmful organic volatile compounds of can also degrading (VOC), and can the deodorizing taste removal.In addition, between photocatalyst filter net and uviol lamp, electrode network is installed,, can makes the photocatalyst filter net produce a large amount of hydroxyl radical free radicals by between this electrode network and screen pack, adding suitable voltage, improve the catalytic efficiency of photocatalyst filter net, thereby improve the air cleaning rate.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model air cleaning unit.
Fig. 2 is the structural representation of electrostatic precipitation electrode in the utility model air cleaning unit.
Fig. 3 is one of stereogram of the utility model air cleaning unit.
Fig. 4 be the utility model air cleaning unit stereogram two.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Figure 1 shows that the structural representation under the decomposing state of an embodiment of the utility model air cleaning unit.Described air cleaning unit comprises main frame 5, also comprises electrostatic precipitator and photocatalysis apparatus.Wherein, electrostatic precipitator comprises electrostatic precipitation electrode 1, is provided with electrostatic precipitation electrode framework 2 around electrostatic precipitation electrode 1, utilizes framework 2 to be convenient to the dismounting of electrostatic precipitator and main frame.Photocatalysis apparatus comprise the surface scribble the photocatalyst filter net 3 of nano titanium oxide, the screen pack framework 4 of described screen pack 3 be installed, as the uviol lamp 7 of light source irradiates light catalyst screen pack 3 with install and fix " U " type ultraviolet lampshade 8 of uviol lamp 7, and be installed in the electrode network 6 between screen pack 3 and the uviol lamp 7.Utilize screen pack framework 4 to be convenient to the dismounting of screen pack 3 and main frame 5.Because titanium dioxide only produces hydroxyl radical free radical under the irradiation of uviol lamp, just can play the effect of sterilizing, so present embodiment has been installed two uviol lamps 7 in screen pack 3 back, and ultraviolet lampshade 8 is designed to " U " type according to irradiating angle and irradiation distance, guarantee that screen pack 3 obtains sufficient ultra violet lamp.In addition, between screen pack 3 and uviol lamp 7, also increased an electrode network 6 that copper wire is made.After adding suitable voltage between electrode network 6 and the screen pack 3, can improve the transmittance process of electric charge greatly by this applied voltage, prevented the compound of photo-generated carrier, improve the catalytic efficiency of titanium dioxide filter net, and then improve the air cleaning rate.
Have an electric-controlled box 9 in the upper end of main frame 5, be used for being installed as the automatically controlled plate 10 that whole device provides power supply.Also have an automatically controlled lid 11 in addition, can be buckled on the electric-controlled box 9.
Above-mentioned air cleaning unit has fully taken into account reliability, the high efficiency of device and has cleaned the convenience of maintenance when design, and two big functional devices are independent respectively, can take apart, also can be installed on the main frame compactly.During installation, the photocatalyst filter net 3 that will be installed on earlier on the filter screen stand 4 is installed in the draw-in groove of main frame 5 centres; Then electrostatic precipitation electrode 1 is installed on the electrostatic precipitation electrode framework 2, framework 2 is provided with grab, electrostatic precipitator is buckled on the snap ring of main frame front side by grab, and whole electrostatic precipitator is positioned at the place ahead of photocatalyst filter net 3; Electrode network 6 is installed in the back side bayonet slot of main frame 5 from the screen pack rear; " U " type ultraviolet lampshade 8 that uviol lamp 7 will be installed again is screwed at the main frame rear side, considers the thickness of whole device and the intensity that screen pack 3 is shone, and uviol lamp 7 is installed in apart from the position about screen pack 30mm.Need to clean or during maintenance, as long as it is opposite order can disassemble each parts easily according to dismounting the time, easy to use.The stereogram of the air cleaning unit after combination is installed as shown in Figure 3 and Figure 4.
During air cleaning unit work, add the high pressure of 3000-5000V for electrostatic precipitation electrode 1 from the power supply that automatically controlled plate 10 is drawn, by electrostatic precipitator airborne dust granules is collected, and utilize high voltage electrostatic technique general part microorganism killing wherein.This device can not only be removed airborne bulky grain, and can catch in the air less than 0.1 micron or littler dust granules.Then, air is by photocatalysis apparatus, and airborne organic matter and mushroom decompose mineralising under the nano titanium dioxide photocatalysis device be micromolecular CO
2Etc. nontoxic inorganic matter.Simultaneously, itself also has broad-spectrum bactericidal action the ultraviolet ray that uviol lamp 7 sends, and can kill the multiple microorganism that comprises bacterium, tubercle bacillus, brood cell and fungi, finally obtains pure air.
Figure 2 shows that the structural representation of electrostatic precipitation electrode 1, this electrostatic precipitation electrode 1 is made up of colelctor electrode 1-1 and corona discharge electrode 1-2.Wherein, the plank frame that colelctor electrode 1-1 is made up of the sheet metal that polylith is parallel to each other is the corona discharge electrode 1-2 that is formed by wire in the middle of colelctor electrode 1-1.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (10)
1, a kind of air cleaning unit, comprise main frame, it is characterized in that also comprising the electrostatic precipitator and the photocatalysis apparatus that are installed on the main frame, electrostatic precipitator is installed in the place ahead of photocatalysis apparatus, electrostatic precipitator comprises the electrostatic precipitation electrode, and photocatalysis apparatus comprises the photocatalyst filter net and as the uviol lamp of light source.
2, air cleaning unit according to claim 1 is characterized in that between described photocatalyst filter net and uviol lamp electrode network being installed.
3, air cleaning unit according to claim 1 and 2 is characterized in that described photocatalyst filter net scribbles the screen pack of nano titanium oxide for the surface.
4, air cleaning unit according to claim 1 and 2 is characterized in that the plank frame that sheet metal that the colelctor electrode of described electrostatic precipitation electrode is parallel to each other by polylith is formed, and is the corona discharge electrode that is formed by wire in the middle of colelctor electrode.
5, air cleaning unit according to claim 4 it is characterized in that described uviol lamp is installed in the rear of photocatalyst filter net, and the distance between the screen pack is 20-40mm.
6, air cleaning unit according to claim 5 is characterized in that described uviol lamp is two.
7, air cleaning unit according to claim 6 is characterized in that described uviol lamp is installed in " U " type lampshade.
8, air cleaning unit according to claim 1 and 2 is characterized in that described main frame upper end is provided with electric-controlled box, and automatically controlled plate is installed in the described electric-controlled box, also is buckled with automatically controlled lid on electric-controlled box.
9, air cleaning unit according to claim 8 is characterized in that being provided with the electrostatic precipitation electrode framework around the described electrostatic precipitation electrode, the electrostatic precipitation electrode can be installed on the main frame by described electrode framework.
10, air cleaning unit according to claim 8 is characterized in that being provided with the screen pack framework around the described photocatalyst filter net, screen pack can be installed on the main frame by described screen pack framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200290211U CN201101947Y (en) | 2007-10-11 | 2007-10-11 | Air clarifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200290211U CN201101947Y (en) | 2007-10-11 | 2007-10-11 | Air clarifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201101947Y true CN201101947Y (en) | 2008-08-20 |
Family
ID=39948965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200290211U Expired - Fee Related CN201101947Y (en) | 2007-10-11 | 2007-10-11 | Air clarifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201101947Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893285B (en) * | 2009-05-19 | 2013-01-16 | 珠海格力电器股份有限公司 | Air conditioner with air purifier and control method thereof |
| CN103120875A (en) * | 2011-11-18 | 2013-05-29 | 索尼公司 | Bifacial filter screen structure |
| CN103643467A (en) * | 2013-12-02 | 2014-03-19 | 南通芯迎设计服务有限公司 | Washing clothes dryer |
| CN103643466A (en) * | 2013-12-02 | 2014-03-19 | 南通芯迎设计服务有限公司 | Photocatalyst clothes dryer |
| CN103673102A (en) * | 2013-12-07 | 2014-03-26 | 河南师范大学 | Air purifier |
| CN104315603A (en) * | 2014-10-27 | 2015-01-28 | 珠海格力电器股份有限公司 | Electrostatic dust collection device |
| CN104545699A (en) * | 2013-10-21 | 2015-04-29 | Lg电子株式会社 | Robot cleaner and method for sensing dust |
| CN104676772A (en) * | 2015-02-28 | 2015-06-03 | 北京金科兴业环保设备有限公司 | Hydroxide ion air purifier and method for purifying air by using same |
| CN106881020A (en) * | 2017-03-23 | 2017-06-23 | 中国建筑材料科学研究总院 | Smell photocatalysis purifier |
| CN108837695A (en) * | 2018-07-11 | 2018-11-20 | 田康 | A kind of organic exhaust gas high-efficient treatment device |
| CN110315080A (en) * | 2019-08-09 | 2019-10-11 | 南京精铖新材料科技有限公司 | A kind of metal powdering 3D printer with dedusting function |
| CN111603926A (en) * | 2019-02-26 | 2020-09-01 | 稻穗股份有限公司 | Air purifier, photocatalyst module and electrostatic dust collector manufacturing method |
-
2007
- 2007-10-11 CN CNU2007200290211U patent/CN201101947Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893285B (en) * | 2009-05-19 | 2013-01-16 | 珠海格力电器股份有限公司 | Air conditioner with air purifier and control method thereof |
| CN103120875A (en) * | 2011-11-18 | 2013-05-29 | 索尼公司 | Bifacial filter screen structure |
| CN103120875B (en) * | 2011-11-18 | 2016-03-30 | 索尼公司 | Bifacial filter screen structure |
| US9770149B2 (en) | 2013-10-21 | 2017-09-26 | Lg Electronics Inc. | Robot cleaner and method for sensing dust |
| CN104545699A (en) * | 2013-10-21 | 2015-04-29 | Lg电子株式会社 | Robot cleaner and method for sensing dust |
| CN103643467A (en) * | 2013-12-02 | 2014-03-19 | 南通芯迎设计服务有限公司 | Washing clothes dryer |
| CN103643466A (en) * | 2013-12-02 | 2014-03-19 | 南通芯迎设计服务有限公司 | Photocatalyst clothes dryer |
| CN103643467B (en) * | 2013-12-02 | 2018-05-01 | 周海兵 | One kind washing dryer |
| CN103643466B (en) * | 2013-12-02 | 2018-05-01 | 周海兵 | photocatalyst dryer |
| CN103673102A (en) * | 2013-12-07 | 2014-03-26 | 河南师范大学 | Air purifier |
| CN104315603B (en) * | 2014-10-27 | 2017-08-01 | 珠海格力电器股份有限公司 | Electrostatic precipitator |
| CN104315603A (en) * | 2014-10-27 | 2015-01-28 | 珠海格力电器股份有限公司 | Electrostatic dust collection device |
| CN104676772B (en) * | 2015-02-28 | 2017-10-17 | 北京金科兴业环保设备有限公司 | Hydroxyl ion air purifier and the method that air is purified using it |
| CN104676772A (en) * | 2015-02-28 | 2015-06-03 | 北京金科兴业环保设备有限公司 | Hydroxide ion air purifier and method for purifying air by using same |
| CN106881020A (en) * | 2017-03-23 | 2017-06-23 | 中国建筑材料科学研究总院 | Smell photocatalysis purifier |
| CN106881020B (en) * | 2017-03-23 | 2019-07-26 | 中国建筑材料科学研究总院 | Smell photocatalysis purifier |
| CN108837695A (en) * | 2018-07-11 | 2018-11-20 | 田康 | A kind of organic exhaust gas high-efficient treatment device |
| CN111603926A (en) * | 2019-02-26 | 2020-09-01 | 稻穗股份有限公司 | Air purifier, photocatalyst module and electrostatic dust collector manufacturing method |
| CN110315080A (en) * | 2019-08-09 | 2019-10-11 | 南京精铖新材料科技有限公司 | A kind of metal powdering 3D printer with dedusting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |