CN101590261A - Horizontal indoor air purifier for photocatalytic oxidation - Google Patents
Horizontal indoor air purifier for photocatalytic oxidation Download PDFInfo
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- CN101590261A CN101590261A CNA2008101129508A CN200810112950A CN101590261A CN 101590261 A CN101590261 A CN 101590261A CN A2008101129508 A CNA2008101129508 A CN A2008101129508A CN 200810112950 A CN200810112950 A CN 200810112950A CN 101590261 A CN101590261 A CN 101590261A
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- photocatalytic oxidation
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Abstract
The present invention relates to a kind of horizontal indoor air purifier for photocatalytic oxidation, comprise housing, the section configuration of described housing is a rectangle, be divided into successively in the housing and all press chamber, light-catalyzed reaction chamber and adsorption chamber, described front of all pressing the chamber is arranged on the air inlet of housing front end, the rear portion has been all to press and the filter course of filtration, the indoor photocatalysis uviol lamp that is provided with of described light-catalyzed reaction, the place ahead of described photocatalysis uviol lamp and/or rear are provided with several layers photocatalyst filter screen, be provided with adsorption layer in the described adsorption chamber, described housing upper top is provided with air outlet.Described multistage filtering layer is a multilamellar filter cloth from coarse to fine, is coated with nano titanium dioxide photocatalyst on the described photocatalyst filter screen, the preferred blocky active carbon fibre vinylon and cotton blend of described adsorbing material.The present invention is simple in structure, and it is convenient to adapt to, and volatile organic gas is had very high purifying rate, mainly is adapted to room air pollution control.
Description
Technical field
The present invention relates to a kind of horizontal indoor air purifier for photocatalytic oxidation.
Background technology
People's the time that surpasses half is in life at least spent indoor, because the interior space is effective, less with outdoor space exchange, indoor environment itself does not only have natural purifying ability, and owing to indoor dress is drilled, what air-conditioner etc. used popularizes and daily life, constantly discharging polluter to the interior space, it wherein mainly is volatile organic matter, solid suspended particles and aerosol etc., wherein main pollutant comprise formaldehyde and benzene series thing, the existence of these polluters, not only make the people produce bad sensation, but also affect the healthy of people, therefore along with the raising of people's living standard and the aggravation of air pollution degree, the room air pollution problem more and more gets more and more people's extensive concerning.At present, main both at home and abroad at present simple mechanical adsorption-type, electrostatic, chemical (or physics) adsorption-type, anion formula and the photocatalysis formula etc. of adopting of the method for indoor air purification, because absorption of simple machinery and electrostatic precipitation are limited for the effect of air cleaning, mainly be to be used to remove the particles suspended thing, degree of purification for organic contamination is not high, therefore is eliminated gradually.And the product under other several technology also respectively has pluses and minuses, be adapted to different pollutant purifications and different customer requirements respectively, for example the adsorption cleaning device is according to the characteristics of selected adsorbing material, can adsorb specific even majority of organic pollutants, but the saturation problem that has adsorbing material, need carry out the regeneration and the replacing of material, for the higher occasion of particle concentration, because the obstruction of particulate matter, the absorbability of adsorbing material will be influenced, and anion helps organic decomposition, make it to form harmless substantially carbon dioxide, water and other inorganic matters, and have certain effect with fresh air, help to improve the quality and the comfort level of air, but the product in the course of reaction also produces adverse influence to human body to a certain extent, and its control ability to bacterial virus and chemical pollutant is also very limited; In the past few years, a kind of technology of fast development is the light catalytic purifying technology that is based upon on the nano-photocatalyst basis, catalytic action by nano-photocatalyst, under the irradiation of ultraviolet even natural light, decompose for organic pollution, and have bactericidal action preferably, but owing to specifically as a kind of unit process limitation is arranged still, for example purification efficiency is lower, and it is limited in one's ability to remove pollutant during practical application.Therefore, need be according to growing living standard, continually develop that the function that makes new advances is more, better effects if, production cost are lower, use product more easily, to satisfy people's needs.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the invention provides a kind of horizontal indoor air purifier for photocatalytic oxidation, this depurator can decontamination chamber in airborne various major pollutants, this depurator is simple in structure, it is convenient to adapt to, good purification.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of horizontal indoor air purifier for photocatalytic oxidation, comprise housing, the section configuration of described housing is a rectangle, be divided into successively in the housing and all press the chamber, light-catalyzed reaction chamber and adsorption chamber, described front of all pressing the chamber is arranged on the air inlet of housing front end, the rear portion has been all to press and the filter course of filtration, the indoor photocatalysis uviol lamp that is provided with of described light-catalyzed reaction, the place ahead of described photocatalysis uviol lamp and/or rear are provided with several layers photocatalyst filter screen, be provided with adsorption layer in the described adsorption chamber, described housing upper top is provided with air outlet.
The invention has the beneficial effects as follows: air is in air inlet enters housing, remove wherein particulate matter through multistage filtering layer after-filtration, air flow continues to move backward then, during through each layer photocatalysis filter screen, with the photocatalyst collision on the filter screen, be decomposed into harmless or harmless substantially inorganic matter gradually after volatile organic gas molecule wherein and the reaction of the .OH on the photocatalyst, air flow enters adsorption layer then, remaining volatile organic gas molecule is adsorbed, through after these purified treatment, the air of purification flows out from air outlet.
Because the present invention has been provided with filter course earlier, with airborne particulate matter filtering, and its filtration is multistage filtering from coarse to fine, and good filtration effect helps prolonging the adaptation life-span of filtering material, and has avoided the harm of particulate matter to subsequent processes; Owing to passed through light-catalyzed reaction, make airborne volatile organic gas molecule be decomposed, comprehensively eliminate various volatile organic gas, the feasible pollutant levels that enter the residual volatile organic gas of adsorption chamber reduce greatly, need the adsorbed contaminants quality few, therefore increase substantially the service life of adsorbing material, avoided trouble and the expense brought because of frequent better adsorbing material.
Description of drawings
Fig. 1 is a cross-sectional view of the present invention.
The specific embodiment
Referring to Fig. 1, the invention provides a kind of horizontal indoor air purifier for photocatalytic oxidation, comprise housing 9, the section configuration of described housing is a rectangle, be divided into successively in the housing and all press chamber 8, light-catalyzed reaction chamber and adsorption chamber, described front of all pressing the chamber is arranged on the air inlet 7 of housing front end, the rear portion has been all to press and the filter course 6 of filtration, the indoor photocatalysis uviol lamp 4 that is provided with of described light-catalyzed reaction, the place ahead of described photocatalysis uviol lamp and/or rear are provided with several layers photocatalyst filter screen 5, be provided with adsorption layer 3 in the described adsorption chamber, described housing upper top is provided with air outlet 1.
Described filter course can be a multilamellar filter cloth from coarse to fine, the block porous filter material layer of multilamellar that also can be from coarse to fine.
Described photocatalysis uviol lamp connects its control circuit by lead.
Described photocatalyst filter screen can adopt Web materials or porous material, and its surface applied has photocatalyst, for example nano titanium dioxide photocatalyst.
Described adsorbing material can adopt porous block adsorbing material, for example blocky active carbon fibre vinylon and cotton blend, also can adopt the adsorbing material of other structures, for example active carbon housing and sieve particle, this adsorption layer can play the effect of physical filtering, physical absorption and chemisorbed simultaneously, improves the effect of removing to volatile organic matter.
The blower fan 2 of band blower motor can be set, so that form power between described adsorption layer and the air inlet.
Described import and export and air outlet all can be provided with bar grid and/or perforated baffle, so that play a protective role.
Can be provided with control panel on the described housing, so that control for runner motor, uviol lamp and blower motor, described control panel can be provided with regularly closes and regular start-up circuit, is used for this depurator is carried out timing controlled.
The bottom of described housing can be provided with leg and/or roller, with the support that is used for this depurator or move.
Claims (10)
1. horizontal indoor air purifier for photocatalytic oxidation, it comprises housing, the section configuration that it is characterized in that described housing is a rectangle, be divided into successively in the housing and all press chamber, light-catalyzed reaction chamber and adsorption chamber, described front of all pressing the chamber is arranged on the air inlet of housing front end, the rear portion has been all to press and the filter course of filtration, the indoor photocatalysis uviol lamp that is provided with of described light-catalyzed reaction, the place ahead of described photocatalysis uviol lamp and/or rear are provided with several layers photocatalyst filter screen, be provided with adsorption layer in the described adsorption chamber, described housing upper top is provided with air outlet.
2. horizontal indoor air purifier for photocatalytic oxidation as claimed in claim 1 is characterized in that described filter course adopts multilamellar filter cloth from coarse to fine.
3. horizontal indoor air purifier for photocatalytic oxidation as claimed in claim 1 is characterized in that described photocatalyst filter screen adopts Web materials or porous material, and its surface applied has photocatalyst.
4. the horizontal indoor air purifier for photocatalytic oxidation of stating as claim 4 is characterized in that described photocatalyst is a nano titanium dioxide photocatalyst.
5. horizontal indoor air purifier for photocatalytic oxidation as claimed in claim 5 is characterized in that described adsorbing material is blocky active carbon fibre vinylon and cotton blend.
6. horizontal indoor air purifier for photocatalytic oxidation as claimed in claim 5 is characterized in that described adsorbing material is active carbon housing granule or sieve particle.
7. as claim 1,2,3,4,5,6 or 7 described horizontal indoor air purifier for photocatalytic oxidation, it is characterized in that being provided with between described housing air outlet and the described Filtration Adsorption layer blower fan of band blower motor.
8. horizontal indoor air purifier for photocatalytic oxidation as claimed in claim 8 is characterized in that described import and export of described adsorbing material and air outlet are equipped with bar grid and/or perforated baffle.
9. described horizontal indoor air purifier for photocatalytic oxidation as claimed in claim 9 is characterized in that described housing is provided with control panel, and described control panel is provided with regularly closes and regular start-up circuit.
10. described horizontal indoor air purifier for photocatalytic oxidation as claimed in claim 9 is characterized in that the bottom of described housing is provided with leg and/or roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101129508A CN101590261A (en) | 2008-05-27 | 2008-05-27 | Horizontal indoor air purifier for photocatalytic oxidation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101129508A CN101590261A (en) | 2008-05-27 | 2008-05-27 | Horizontal indoor air purifier for photocatalytic oxidation |
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| Publication Number | Publication Date |
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| CN101590261A true CN101590261A (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101129508A Pending CN101590261A (en) | 2008-05-27 | 2008-05-27 | Horizontal indoor air purifier for photocatalytic oxidation |
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| CN (1) | CN101590261A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626584A (en) * | 2012-04-11 | 2012-08-08 | 合肥工业大学 | Combined type indoor air purifier |
| CN103977444A (en) * | 2010-04-12 | 2014-08-13 | 奥郎格有限公司 | Photocatalytic disinfecting reactor and air purifying device applying same |
| CN104819545A (en) * | 2015-05-06 | 2015-08-05 | 深圳市朗空亿科科技有限公司 | Air purifier and replacement reminding method and device for filter screen of air purifier |
| CN104971619A (en) * | 2014-04-02 | 2015-10-14 | 德清天皓环保科技有限公司 | Combined photocatalysis organic waste gas purifier |
| CN105381713A (en) * | 2015-11-28 | 2016-03-09 | 成都德善能科技有限公司 | Indoor air purifier |
| CN105457466A (en) * | 2015-11-28 | 2016-04-06 | 成都德善能科技有限公司 | Air purifier |
| CN105597532A (en) * | 2016-03-11 | 2016-05-25 | 浙江大学 | Purifying device and method for multi-pollutant gas in tunnel and parking lot space |
| CN112743742A (en) * | 2020-12-31 | 2021-05-04 | 镇江森和座垫制造有限公司 | Exercise bicycle cushion evacuation foaming mould |
-
2008
- 2008-05-27 CN CNA2008101129508A patent/CN101590261A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977444A (en) * | 2010-04-12 | 2014-08-13 | 奥郎格有限公司 | Photocatalytic disinfecting reactor and air purifying device applying same |
| CN103977444B (en) * | 2010-04-12 | 2017-01-11 | 深圳奥郎格环保有限公司 | Photocatalytic disinfecting reactor and air purifying device applying same |
| CN102626584A (en) * | 2012-04-11 | 2012-08-08 | 合肥工业大学 | Combined type indoor air purifier |
| CN104971619A (en) * | 2014-04-02 | 2015-10-14 | 德清天皓环保科技有限公司 | Combined photocatalysis organic waste gas purifier |
| CN104819545A (en) * | 2015-05-06 | 2015-08-05 | 深圳市朗空亿科科技有限公司 | Air purifier and replacement reminding method and device for filter screen of air purifier |
| CN104819545B (en) * | 2015-05-06 | 2018-01-16 | 深圳市朗空亿科科技有限公司 | A kind of air purifier and its screen replacing based reminding method and device |
| CN105381713A (en) * | 2015-11-28 | 2016-03-09 | 成都德善能科技有限公司 | Indoor air purifier |
| CN105457466A (en) * | 2015-11-28 | 2016-04-06 | 成都德善能科技有限公司 | Air purifier |
| CN105381713B (en) * | 2015-11-28 | 2018-07-03 | 马鞍山纽盟知识产权管理服务有限公司 | A kind of indoor air cleaner |
| CN105597532A (en) * | 2016-03-11 | 2016-05-25 | 浙江大学 | Purifying device and method for multi-pollutant gas in tunnel and parking lot space |
| CN105597532B (en) * | 2016-03-11 | 2018-01-23 | 浙江大学 | It is a kind of to be used for tunnel, the purifier and its purification method of the more dusty gas of parking lot space |
| CN112743742A (en) * | 2020-12-31 | 2021-05-04 | 镇江森和座垫制造有限公司 | Exercise bicycle cushion evacuation foaming mould |
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Addressee: Beijing Dorsun International Technology Development Co., Ltd. Gao Yuan Document name: Notification that Application Deemed to be Withdrawn |
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| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091202 |