CN1596986A - Photo catalytic sterilization, detoxication, off smell removing, cleaning device - Google Patents
Photo catalytic sterilization, detoxication, off smell removing, cleaning device Download PDFInfo
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- CN1596986A CN1596986A CN 200410012556 CN200410012556A CN1596986A CN 1596986 A CN1596986 A CN 1596986A CN 200410012556 CN200410012556 CN 200410012556 CN 200410012556 A CN200410012556 A CN 200410012556A CN 1596986 A CN1596986 A CN 1596986A
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- purifier
- photocatalyst
- light source
- photo
- poison
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Abstract
A photocatalytic equipment for cleaning the polluted air by killing bacteria and removing toxin and odor features that the ultraviolet reconance light source with 180-380 nm for wavelength and the nano-TiO2 as photocatalyst are used to treat said polluted air in a spiral channel with high flow for a longer time (more than 20 S).
Description
Technical field
The present invention relates to environmental protection installation, specifically is a kind of photo-catalytic sterilization, the poison that goes out, taste removal, purifier.
Background technology
The living environment of mankind nowadays worsens day by day.The air pollution of room, office, working space is more and more heavier.Particularly after the house decoration, harmful gass such as the benzene that finishing material discharged, formaldehyde are very serious to people's murder by poisoning.And closed stable breeding breed places such as chicken farm, pig farm often stink to high heaven, and air pollution is even more serious.In addition, the outbreak of epidemic of bird flu, SARS in a word, purifies air, protects environment to become to be badly in need of the key subjects of solution.Though have multiple purifier invention to come out so far, result of use is all undesirable.The photocatalyst technology is a kind of high-tech green technology that development in recent years is got up, it relies on the irradiation of ultraviolet harmonic light to excite catalyst and water reaction to produce strong oxidizer HO free radical, effectively resolving harmful gas destroys the DNA tissue of virus, pathogenic bacteria in the air, makes it to lose replication capacity.And can destroy the cell wall of antibacterial, and Cytoplasm is run off to dead, reach efficient sterilizing, the effect of the poison that goes out, taste removal, can be widely used in the mankind and fowl dirty swine ever-changing environment.But because that the used ultraviolet light source of prior art etc. is selected for use is improper, particularly the cleaning equipment structural design is unreasonable, causes photocatalyst too short time of contact with the air that needs purified treatment, measure also very little, thereby inefficiency, treating capacity is little, effect is still undesirable.
Summary of the invention
The present invention is exactly a kind of novel photocatalyst purification plant that designs at the defective of the evolution device existence of existing employing photocatalyst technology.This purifier is to place the resonance light source at purifier center, the photocatalyst purse seine of resonance light source periphery and device internal chamber wall reach and the spiral flow deflector of its composition spiral stream guidance passage is a core, purifier one end housing body two sides are provided with axial flow blower, axial flow blower blast orifice correspondence is arranged at both sides, helical wind-guiding passage bottom, the purifier other end has air stream outlet, and photocatalyst purse seine and spiral stream guidance channel surface have the photocatalyst coating.The resonance light source be coated with in comprising rare earth luminous powder the soda-lime-silica glass pipe the ultraviolet fluorescent lamp 1 to several fluorescent tubes.The photocatalyst coating can be a 10-30nm grade titanium dioxide sodium rice material.There is aqua storage tank purifier and helical wind-guiding passage below.
This photo-catalytic sterilization, the poison that goes out, taste removal purifier have adopted and have comprised ultraviolet resonance light source of emission band 180-380nm wavelength and 10-30nm grade titanium dioxide catalyst, produce electron hole pair, HO free radical with being adsorbed on the lip-deep water reaction of catalyst generation high oxidative capacity can reach sterilized taste removal effect.The air that need purify during operation enters the spiral stream guidance passage in the purifier under the pumping of blower fan, but the long period (greater than more than 20 seconds) contacts with photocatalyst under the excited state, processed fully up hill and dale.Water in the tank of purifier bottom both can filter and need to handle airborne dust thing, the aerosolizable again reaction that is adsorbed on catalyst surface promotion HO free radical.
But this utility model device design and manufacture becomes series of products, be widely used in family room and various life, commerce, working space, fit up back and regular air cleaning operation, more can be used for closure stable breeding place fixed points such as hen house, pig farm, for a long time, thoroughly solve the air ambient pollution problem, the large tracts of land of the generation of minimizing disease and pathogenic bacteria, virus infects.Because it is with high content of technology, scientific and reasonable for structure, is the renewal product of ideal improvement environment.
Description of drawings
Fig. 1 is this utility model purifier structural representation.
Among the figure, 1 aqua storage tank, 2 spiral flow deflectors, 3 spiral stream guidance passages, 4 photocatalyst purse seines, 5 axial flow blowers, 6 resonance light sources, 7 purifier housings, 8 exhaust outlets, 9 purifier loam cakes, 10 photocatalyst coatings, 11 internal chamber walls.
The specific embodiment
Shown in Figure 1, be a kind of embodiment of this utility model.This photo-catalytic sterilization, the poison that goes out, taste removal purifier are by the resonance light source 6 that places the purifier center, the photocatalyst purse seine 4 of resonance light source 6 peripheries and device internal chamber wall 11 reach and the spiral flow deflector 2 of its composition spiral stream guidance passage 3 is the device core, purifier one end housing body 7 two sides are provided with axial flow blower 5, the blast orifice correspondence of axial flow blower 5 is arranged at both sides, helical wind-guiding passage bottom, the purifier other end exhaust outlet 8 that purifies air.There is photocatalyst coating 10 on photocatalyst purse seine 4 and spiral stream guidance passage 3 surfaces.In comprising, resonance light source 6 is coated with the soda-lime-silica glass pipe B band ultraviolet fluorescent lamp of rare earth luminous powder.Catalyst coating can be a 10-30nm sodium titanium rice material.There is aqua storage tank 10 housing 7 bottoms, helical wind-guiding passage below.This device can be used as movably on-the-spot air-treatment purifier, makes purified treatment for the sealing places such as room behind the finishing, also can be fixedly installed in sealing places such as chicken house, pigsty and regularly carry out regular surrounding air improvement.
Claims (3)
1, photo-catalytic sterilization, poison goes out, taste removal, purifier, it is characterized in that said purifier is to place the resonance light source (6) at purifier center, photocatalyst purse seine (4) that resonance light source (6) is peripheral and device internal chamber wall 6 reach and the spiral flow deflector (2) of its composition spiral stream guidance passage (3) is the purifier core, purifier one end housing body (7) both sides are provided with axial flow blower (5), axial flow blower (5) blast orifice correspondence is arranged at both sides, helical wind-guiding passage bottom, the purifier other end exhaust outlet (8) that purifies air, there is photocatalyst coating (10) on photocatalyst purse seine (4) and spiral stream guidance passage (3) surface.
2, photo-catalytic sterilization according to claim 1, the poison that goes out, taste removal, purifier is characterized in that said resonance light source (6) is coated with the ultraviolet fluorescent lamp of the soda-lime-silica glass pipe 180-380nm of rare earth luminous powder in being.
3, the purifier of photo-catalytic sterilization according to claim 1 and 2, the poison that goes out, taste removal is characterized in that said photocatalyst coating comprises the sodium titanium rice material of 10-30nm level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012556 CN1596986A (en) | 2004-09-29 | 2004-09-29 | Photo catalytic sterilization, detoxication, off smell removing, cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012556 CN1596986A (en) | 2004-09-29 | 2004-09-29 | Photo catalytic sterilization, detoxication, off smell removing, cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1596986A true CN1596986A (en) | 2005-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410012556 Pending CN1596986A (en) | 2004-09-29 | 2004-09-29 | Photo catalytic sterilization, detoxication, off smell removing, cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1596986A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268430A (en) * | 2015-05-13 | 2017-01-04 | 浙江联合颜料有限公司 | A kind of agitating device for preventing raw material from adhering to |
| CN111678218A (en) * | 2020-06-24 | 2020-09-18 | 盐城工学院 | Indoor air purification device using photocatalyst |
| CN112316163A (en) * | 2019-08-05 | 2021-02-05 | 优志旺电机株式会社 | Sterilization device for water tank |
| CN115013933A (en) * | 2022-07-01 | 2022-09-06 | 珠海格力电器股份有限公司 | Air conditioner sterilization method, controller, air conditioner and sterilization system |
-
2004
- 2004-09-29 CN CN 200410012556 patent/CN1596986A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268430A (en) * | 2015-05-13 | 2017-01-04 | 浙江联合颜料有限公司 | A kind of agitating device for preventing raw material from adhering to |
| CN112316163A (en) * | 2019-08-05 | 2021-02-05 | 优志旺电机株式会社 | Sterilization device for water tank |
| CN111678218A (en) * | 2020-06-24 | 2020-09-18 | 盐城工学院 | Indoor air purification device using photocatalyst |
| CN115013933A (en) * | 2022-07-01 | 2022-09-06 | 珠海格力电器股份有限公司 | Air conditioner sterilization method, controller, air conditioner and sterilization system |
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