CN203329625U - Vertical type photocatalysis air purifier - Google Patents
Vertical type photocatalysis air purifier Download PDFInfo
- Publication number
- CN203329625U CN203329625U CN2013204142892U CN201320414289U CN203329625U CN 203329625 U CN203329625 U CN 203329625U CN 2013204142892 U CN2013204142892 U CN 2013204142892U CN 201320414289 U CN201320414289 U CN 201320414289U CN 203329625 U CN203329625 U CN 203329625U
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- air
- air purifier
- machine body
- fan
- 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
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 27
- 238000007146 photocatalysis Methods 0.000 title abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 41
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000013461 design Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 239000011941 photocatalyst Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- -1 superoxide ion free radical Chemical class 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 2
- 150000001721 carbon Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to air purifiers, in particular to a vertical type photocatalysis air purifier which solves the problem that an air purifier at present cannot thoroughly purify air. The vertical type photocatalysis air purifier comprises a machine body and a coarse filter screen rear cover plate. A curved surface air outlet channel with an upward opening is formed in the top surface of the reverse side of the machine body, and a fan is installed at a position, located below the curved surface air outlet channel, in the machine body; the coarse filter screen rear cover plate is installed on the side face of the back of the machine body and is right opposite to the fan; an HEPA filtering unit and a photocatalysis unit are sequentially installed between the coarse filter screen rear cover plate and the fan inside the machine body; the photocatalysis unit comprises a frame, activated carbon felt soaked in TiO2 is installed on the two sides of the frame respectively, and a plurality of ultraviolet lamp tubes are installed between the two pieces of the activated carbon felt; the distance between the surface of each ultraviolet lamp tube and the activated carbon felt is 4-6mm. The vertical type photocatalysis air purifier is reasonable in design and simple in structure and effectively purifies the air.
Description
Technical field
The utility model relates to air purifier, is specially a kind of vertical light catalytic air purifier.
Background technology
China is the more serious country of atmosphere pollution in the world, and the air pollution in city is especially serious.Dust, formaldehyde, benzene, sulfide, ammonia, nitrogen oxide, TVOC severe overweight, the serious harm health.Traditional negative ion air-cleaner, in fact can only reach the effect of " pure and fresh " air, and most of pollutant can't be eliminated; Traditional absorbent-type air purifier is subject to adsorbing saturated restriction, can only dedusting, smoke abatement, eliminate the unusual smell, except formaldehyde, can not remove mycotic spore, virus or bacterium.In addition, from structure, the air inlet/outlet mode of common air purifier be air inlet in the body front, air outlet is at the body upside, this structure is more single.
Summary of the invention
The utility model, for the problems referred to above that the air purifier solved in the market exists, provides a kind of vertical light catalytic air purifier.
The utility model is to adopt following technical scheme to realize:
A kind of vertical light catalytic air purifier, comprise body and thick effect filter screen back shroud (as air inlet), and the back end face of described body is provided with the curved surface exhaust passage of opening upwards, and the below that is positioned at the curved surface exhaust passage in described body is equipped with blower fan; Described thick effect filter screen back shroud be installed on body the side, back and with blower fan over against; Between thick effect filter screen back shroud and blower fan, HEPA filter element, photocatalysis unit are installed successively in body; Described photocatalysis unit comprises framework, and the both sides of described framework are separately installed with dipping TiO
2activated carbon felt, between described two activated carbon felts, several ultraviolet lamp tubes are installed; Distance between described ultraviolet lamp tube surface and activated carbon felt is 4～6mm.
At present, can be numerous as the material of photocatalyst, comprise titanium dioxide (TiO
2), zinc oxide (ZnO), tin oxide (SnO
2), zirconium dioxide (ZrO
2), the many oxide sulfide semiconductors such as cadmium sulfide (CdS), wherein titanium dioxide (Titanium Dioxide) is strong because of its oxidability, and stable chemical nature is nontoxic, becomes in the world the most frequently used nano photo-catalytic material.The utility model photocatalysis air purifying device by titanic oxide impregnation on activated carbon felt, photocatalyst is under the effect of ultraviolet light, electronics on valence band (e-) transits to conduction band, produce corresponding hole (h+) on valence band, generation has superoxide ion free radical, hydroxyl radical free radical, the super oxygen hydroxyl radical free radical of extremely strong oxidation, the oxidation Decomposition such as the toxic and harmfuls such as formaldehyde, benzene,toluene,xylene, ammonia, TVOC, pollutant, foul smell, bacterium can not only be become to harmless CO
2and H
2o, and there is the antiseptic property of high-efficiency broad spectrum, various common pathogenic bacteria are had to good inhibition and killing action.
In the utility model, but photocatalysis unit as a module integrated straight, access out, be convenient to change fluorescent tube and filter core.If internal wiring goes wrong, more can directly change whole photocatalysis unit, avoid the user because maintenance cycle is long, even to need the complete machine maintenance to affect use.Activated carbon felt and related accessory (such as ballast and circuit etc.) that photocatalysis unit comprises several (such as 3) ultraviolet lamp tubes, two dipping photochemical catalysts, the plug stretched out is connected with body, but whole module one is taken out.After photocatalysis unit is taken out, can put into the activated carbon filtration unit of same volume size, become the air purifier of another kind of combination pattern of gas cleaning.
Because exhaust passage is curved surface, after the foul atmosphere that blower fan is drawn into filters by filter element, will make the air-out wind direction transfer eddy flow to upwards, reach maximum with the mitre joint of air intake wind direction, the airflow circulating scope is increased, there is no dead angle.The effect of curved surface exhaust passage is lead and air-out is sealed fully for the air after purifying provides, and guarantees purification efficiency, sends fresh air.By simulation of air flow, test and hydrodynamics calculating, by the air-out Duct design, it is curved surface, do like this and can guarantee that air drag can not increase, can effectively utilize again unnecessary space (can face exhaust passage directly with reference to figure below), filtering layer top, make the clarifier compact overall structure.Exhaust vent is according to aerodynamic design, and the operation range of sounds, between 22～49dB, is used while being conducive to sleep evening.It makes air inlet/outlet more reasonable, and noise is less, and efficiency is higher.
Dirty room air, through the fan effect, by thick effect filter screen, HEPA filter element, photocatalysis unit, is finally sent pure and fresh harmless air from air outlet successively.This process is in indoor continuous circulation, thereby plays the purpose purified the air of a room.Photocatalysis unit is in this process, allow specific wavelength UV-irradiation the dipping titanium dioxide activated carbon felt on, can inspire a kind of to the complete harmless high energy particle of human body, it has extremely strong oxidation-reduction ability, the pollutants such as airborne bacterium, virus, formaldehyde, benzene, dimethylbenzene, ammonia directly can be resolved into to nonpoisonous and tasteless material, thereby reach comprehensive purification, the effect of sterilization, and so complicated structure is integrated on a framework in photocatalysis unit, can wholely takes out and be changed again.When indoor firm finishing, can be removed by selective light catalyst unit PARA FORMALDEHYDE PRILLS(91,95), the user also can select voluntarily, it is replaced by the active carbon unit and obtains different clean-up effects.
The utility model is reasonable in design, simple in structure, at present domestically leading purification techniques-light catalytic purifying technology and HEPA high-efficient purification technology are combined cleverly, photocatalyst can by the bacterium remains and in vivo residual toxin decompose that (general antiseptic only has bactericidal action fully, but can not divide toxolysin), reach the purpose of thorough disinfection sterilization, and in the photocatalyst mechanism, itself does not change and loss, a reacting environment only is provided, it is lasting to have the time, stable in properties, the advantage of safety non-toxic, do not produce secondary pollution, it is the free of contamination product of internationally recognized environmental protection, dust granules in filtered air decompose airborne pernicious gas effectively, thereby reach the purpose purified air.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of body.
Fig. 3 is the structural representation of photocatalysis unit.
Fig. 4 is the vertical profile side view of Fig. 3.
In figure, the 1-body, the 2-HEPA filter element, the 3-photocatalysis unit, 4-is slightly imitated the filter screen back shroud, 5-curved surface exhaust passage, 6-framework, 7-activated carbon felt, 8-ultraviolet lamp tube, 9-blower fan.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1,2,3, 4, a kind of vertical light catalytic air purifier, comprise that body 1 and thick effect filter screen back shroud 4(are as air inlet), the back end face of described body 1 is provided with the curved surface exhaust passage 5 of opening upwards, and the below that is positioned at curved surface exhaust passage 5 in described body 1 is equipped with blower fan 9; Described thick effect filter screen back shroud 4 be installed on body 1 the side, back and with blower fan 9 over against; Between the interior thick effect filter screen back shroud 4 of body 1 and blower fan 9, HEPA filter element 2, photocatalysis unit 3 are installed successively; Described photocatalysis unit 3 comprises framework 6, and the both sides of described framework 6 are separately installed with dipping TiO
2activated carbon felt 7, between described two activated carbon felts 7, several ultraviolet lamp tubes 8 are installed; Distance between described ultraviolet lamp tube 8 surfaces and activated carbon felt 7 is 4～6mm.
During concrete enforcement, the quantity of described ultraviolet lamp tube 8 is 3, and the distance between ultraviolet lamp tube 8 surfaces and activated carbon felt 7 is 5mm, to photocatalyst, utilizes ultraviolet light that optimum distance is provided.
Perhaps, described photocatalysis unit 3 can be replaced by the activated carbon filtration unit, obtains different clean-up effects.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204142892U CN203329625U (en) | 2013-07-12 | 2013-07-12 | Vertical type photocatalysis air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204142892U CN203329625U (en) | 2013-07-12 | 2013-07-12 | Vertical type photocatalysis air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203329625U true CN203329625U (en) | 2013-12-11 |
Family
ID=49698326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204142892U Expired - Fee Related CN203329625U (en) | 2013-07-12 | 2013-07-12 | Vertical type photocatalysis air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203329625U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600228A (en) * | 2016-02-02 | 2016-05-25 | 耿春茂 | A dustbin with the functions of deodorizing and compressing the volume of garbage at the same time |
| CN105688661A (en) * | 2016-02-02 | 2016-06-22 | 耿春茂 | A photocatalytic deodorizing board |
| CN105730929A (en) * | 2016-02-02 | 2016-07-06 | 耿春茂 | A dustbin with photocatalytic deodorization function |
| CN116328442A (en) * | 2023-05-15 | 2023-06-27 | 上海清霖实业有限公司 | Active carbon plate filter |
-
2013
- 2013-07-12 CN CN2013204142892U patent/CN203329625U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600228A (en) * | 2016-02-02 | 2016-05-25 | 耿春茂 | A dustbin with the functions of deodorizing and compressing the volume of garbage at the same time |
| CN105688661A (en) * | 2016-02-02 | 2016-06-22 | 耿春茂 | A photocatalytic deodorizing board |
| CN105730929A (en) * | 2016-02-02 | 2016-07-06 | 耿春茂 | A dustbin with photocatalytic deodorization function |
| CN116328442A (en) * | 2023-05-15 | 2023-06-27 | 上海清霖实业有限公司 | Active carbon plate filter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20200712 |