CN101745134A - Light-catalyzed reaction component and air disinfection purifying device - Google Patents
Light-catalyzed reaction component and air disinfection purifying device Download PDFInfo
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- CN101745134A CN101745134A CN201010120966A CN201010120966A CN101745134A CN 101745134 A CN101745134 A CN 101745134A CN 201010120966 A CN201010120966 A CN 201010120966A CN 201010120966 A CN201010120966 A CN 201010120966A CN 101745134 A CN101745134 A CN 101745134A
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- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 64
- 238000004659 sterilization and disinfection Methods 0.000 title abstract description 11
- 238000007146 photocatalysis Methods 0.000 claims description 32
- 230000001699 photocatalysis Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 30
- 239000011148 porous material Substances 0.000 claims description 23
- 230000000249 desinfective effect Effects 0.000 claims description 17
- 230000003760 hair shine Effects 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 235000012771 pancakes Nutrition 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011941 photocatalyst Substances 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 13
- 238000000746 purification Methods 0.000 description 7
- 244000052616 bacterial pathogen Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000809 air pollutant Substances 0.000 description 2
- 231100001243 air pollutant Toxicity 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
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- 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
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a light-catalyzed reaction component and an air disinfection purifying device with the light-catalyzed reaction component, in particular to a thin type light-catalyzed reaction component with photocatalyst and a device which captures harmful substances in the air through the thin-type light-catalyzed reaction component with the photocatalyst, and excites the photocatalyst through ultraviolet light so as to disinfect and purify the air. The light-catalyzed reaction component comprises an ultraviolet source, a light-catalyzed substance and a light-catalyzed reaction carrier, and is characterized in that the light-catalyzed reaction carrier comprises an air inlet, an air outlet and an air duct communicating the air inlet and the air outlet; the light-catalyzed substance is arranged on the wall of the air duct; and ultraviolet light emitted from the ultraviolet source radiates to the light-catalyzed substance.
Description
Technical field
The air disinfecting and purifying device that the present invention relates to a kind of light-catalyzed reaction component and have this light-catalyzed reaction component, be specifically related to a kind ofly be provided with the slim light-catalyzed reaction component of photocatalyst and catch harmful substances in air by the slim light-catalyzed reaction component that is provided with photocatalyst, and the device that air is carried out disinfection and purifies by the ultraviolet excitation photocatalyst.
Background technology
Along with the progress of expanding economy and society, people's work and life change over to indoorly from outdoor more, and more and more longer in the indoor time of spending, the quality of IAQ (indoor air quality) has become the healthy key factor of influence.Cause the main cause of room air pollution to comprise the propagation of virus and antibacterial, chemical gas discharging, smog and the oil smoke that finishing brings and the pollutant etc. of handling official business, because a large amount of uses of air-conditioning, be energy savings, the indoor air-changing rate is very low, and gathering of air pollutants is quite serious.The air pollutant concentration increase causes serious harm to health, and recent relevant report can be heard without end, and has caused day by day that also people pay close attention to widely.
A lot of to the carry out disinfection device that purifies of air, more common is disinfection by ultraviolet light and photocatalyst antiseptic, photocatalyst produces intensive catalytic degradation function under ultraviolet irradiation, can effectively kill various bacteria, and the toxin that antibacterial or fungus can be discharged decomposes and harmless treatment; Also possess functions such as deodorization, anti-soil simultaneously.And disinfection by ultraviolet light can only killing pathogenic bacteria, can not decompose detrimental substance and gas.So at present photocatalyst adds ultraviolet light and air is carried out disinfection and purify in industry and use more and more widely.Photocatalyst is a kind of nano level metal oxide materials, it coats substrate surface, under the effect of ultraviolet light, the harmful substances in air and the pathogenic bacteria that contact with photocatalyst are decomposed, so improve the disposable bactericidal rate of airlight catalyst, need make air and photocatalyst also have ultraviolet light to contact more fully, so the design of light-catalyzed reaction tract is very crucial, traditional tract designs or makes the speed of air process very fast, make the speed of air process slower, illumination is insufficient, causes the photocatalysis effect bad.
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Summary of the invention
The present invention is in order to solve existing deficiency in the existing technology, and it is ingenious to have proposed a kind of structural design, has the light-catalyzed reaction component and the air disinfecting and purifying device of more efficient air sterillization and purification.
The present invention is as follows for the concrete technical scheme that realizes above-mentioned technique effect:
The invention provides a kind of light-catalyzed reaction component, comprise ultraviolet source, photocatalysis material and light-catalyzed reaction carrier, it is characterized in that, described light-catalyzed reaction carrier comprises air inlet, venthole and the air duct that is communicated with air inlet and venthole, described photocatalysis material is arranged on the described air cell walls, and the ultraviolet light that described ultraviolet source sends shines on the described photocatalysis material.
Described light-catalyzed reaction carrier is pancake side's body, described air inlet and venthole lay respectively at first side and second side of described side's body, described ultraviolet source is relative with the 3rd side of described side's body, described air duct comprises straight way that a plurality of openings are relative with described ultraviolet source and the connected pore channel that is used to be communicated with straight way, described ultraviolet source comprises uviol lamp and arc reflection shield, the 3rd lateral edge of described arc reflection shield and described side's body is tightly connected, and described uviol lamp is positioned at the arc inside cavity that described arc reflection shield and the 3rd side surround.
Described light-catalyzed reaction component comprises that also another ultraviolet source is relative with the 4th side of described side's body, described the 4th side is relative with the 3rd side, described straight way is provided with opening in the 4th side, this ultraviolet source comprises uviol lamp and arc reflection shield, the 3rd lateral edge of described arc reflection shield and described side's body is tightly connected, described uviol lamp is positioned at the arc inside cavity that described arc reflection shield and the 3rd side surround, and the light that this uviol lamp sends shines on the described photocatalysis material through described opening.
Described first side is relative with second side, and described air inlet is arranged on the first lateral bottom, and described venthole is arranged on the second lateral top.
Described air inlet and connected pore channel are connected to form the straight line duct, and described venthole and connected pore channel are connected to form the straight line duct.
More excellent is, described air inlet and connected pore channel are connected to form the straight line duct, the endcapped in this straight line duct, and described venthole and connected pore channel are connected to form the straight line duct, the front end sealing in this straight line duct.
The present invention also provides a kind of air disinfecting and purifying device, comprise that both sides have the body of air inlet and air outlet and are positioned at intravital blower fan of machine and light-catalyzed reaction component, described light-catalyzed reaction component comprises ultraviolet source, photocatalysis material and light-catalyzed reaction carrier, it is characterized in that, described light-catalyzed reaction carrier comprises the air inlet near air inlet, near the venthole of air outlet and the air duct that is communicated with air inlet and venthole, described photocatalysis material is arranged on the described air cell walls, and the ultraviolet light that described ultraviolet source sends shines on the described photocatalysis material.
Described light-catalyzed reaction carrier is pancake side's body, described air inlet and venthole lay respectively at first side and second side of described side's body, described ultraviolet source is relative with the 3rd side of described side's body, described air duct comprises straight way that a plurality of openings are relative with described ultraviolet source and the connected pore channel that is used to be communicated with straight way, described ultraviolet source comprises uviol lamp and arc reflection shield, the 3rd lateral edge of described arc reflection shield and described side's body is tightly connected, and described uviol lamp is positioned at the arc inside cavity that described arc reflection shield and the 3rd side surround.
Described light-catalyzed reaction component comprises that also another ultraviolet source is relative with the 4th side of described side's body, described the 4th side is relative with the 3rd side, described straight way is provided with opening in the 4th side, this ultraviolet source comprises uviol lamp and arc reflection shield, the 3rd lateral edge of described arc reflection shield and described side's body is tightly connected, described uviol lamp is positioned at the arc inside cavity that described arc reflection shield and the 3rd side surround, and the light that this uviol lamp sends shines on the described photocatalysis material through described opening.
Described first side is relative with second side, and described air inlet is arranged on the first lateral bottom, and described venthole is arranged on the second lateral top.
Described air inlet and connected pore channel are connected to form the straight line duct, and described venthole and connected pore channel are connected to form the straight line duct.
More excellent is, described air inlet and connected pore channel are connected to form the straight line duct, the endcapped in this straight line duct, and described venthole and connected pore channel are connected to form the straight line duct, the front end sealing in this straight line duct.
The technique effect that the present invention reached is as follows:
Light-catalyzed reaction component structure provided by the invention is ingenious, air is fully contacted with the photocatalysis material, under the situation of substantial light photograph, the photocatalysis material can decompose harmful substances in air and pathogenic bacteria fully, can reach the disposable air sterillization and the purification efficiency of more efficient simultaneously.
After air disinfecting and purifying device provided by the invention had adopted above-mentioned light-catalyzed reaction component, disposable air sterillization and purification efficiency also provided greatly, and the dismounting aspect, and be simple in structure, with low cost.
Description of drawings
Fig. 1 is the side-looking structural representation of embodiments of the invention 1 air disinfecting and purifying device;
Fig. 2 is the structural representation of facing of embodiments of the invention 1 light-catalyzed reaction component;
Fig. 3 looks perspective view for the left side of embodiments of the invention 1 light-catalyzed reaction carrier;
Fig. 4 looks perspective view for the right side of embodiments of the invention 1 light-catalyzed reaction carrier;
Fig. 5 is the structural representation of facing of embodiments of the invention 2 light-catalyzed reaction components;
Fig. 6 looks perspective view for the left side of embodiments of the invention 2 light-catalyzed reaction carriers;
Fig. 7 looks perspective view for the right side of embodiments of the invention 2 light-catalyzed reaction carriers.
The specific embodiment
The air disinfecting and purifying device that the present invention relates to a kind of light-catalyzed reaction component and have this light-catalyzed reaction component, be specifically related to a kind ofly be provided with the slim light-catalyzed reaction component of photocatalyst and catch harmful substances in air by the slim light-catalyzed reaction component that is provided with photocatalyst, and the device that air is carried out disinfection and purifies by the ultraviolet excitation photocatalyst.After this air disinfection device had adopted above-mentioned light-catalyzed reaction component, the disposable sterilization and the purification efficiency of air improved greatly.Because described photocatalysis assembly can disassemble from this air disinfecting and purifying device very easily, so light-catalyzed reaction component of the present invention and air disinfecting and purifying device are further elaborated and illustrate below in conjunction with a more excellent embodiment:
As shown in Figure 1, a kind of air sterillization and purifier, comprise body 1, the both sides of described body are provided with air inlet 11 and air outlet 12, the inside of described body is provided with the light-catalyzed reaction component 14 near the blower fan 13 of air outlet 12 and close air inlet 11, air enters in the body 1 from described air inlet 11, and through seizure and the decomposition of harmful substance in described light-catalyzed reaction component 14 pairs of air and pathogenic bacteria, and under the drive of blower fan 13, flow out outside the body 1 by air outlet 12, whole process is finished the sterilization of air and purification.
Shown in Fig. 1-4, described light-catalyzed reaction component 14 comprises ultraviolet source 141, photocatalysis material 142 and light-catalyzed reaction carrier 143, described light-catalyzed reaction carrier 143 is pancake side's body, comprise a plurality of air inlets 1431, described air inlet 1431 is positioned at the lateral bottom of a wide type of described side's body; Described side's body also comprises venthole 1432, and described venthole 1432 is positioned at another lateral top of wide type of described side's body, and the side at described venthole 1432 places is relative with the side at air inlet 1431 places; Also be provided with the air duct 1433 that is communicated with venthole 1432 and air inlet 1431 in the inside of described side's body, described photocatalysis material 142 is arranged on the described air cell walls, described air duct 1433 comprises a plurality of linear pipelines 14331, described photocatalysis material 142 is provided with on the described linear duct wall, the both ends open of described linear pipeline 14331, its openings at two ends is respectively on two of described side's body relative upper and lower end faces, and described linear pipeline 14331 is vertical with the described end face of reaching the standard grade.Described ultraviolet source 141 is relative with the opening of described up and down both ends of the surface, so that the light that described ultraviolet source sends can shine on the photocatalysis material on the described linear duct wall; Described ultraviolet source 141 comprises reflection shield 1411 and uviol lamp 1412, and described reflection shield 1411 is tightly connected with the edge of described end face, flows out from described opening to stop air; Described uviol lamp 1412 is arranged on the inside cavity that the end face of described reflection shield 1411 and described side's body surrounds, and the light that described uviol lamp 1412 sends is through shining after the reflection shield reflection on the photocatalysis material on the described linear duct wall.
Described air inlet 1431 is communicated with the lateral linear pipeline 14331 in close air inlet place, and described venthole 1432 is communicated with the lateral linear pipeline 14331 in close venthole place.
Described air duct 1433 also comprises the cross connection duct 14332 that is communicated with described linear pipeline 14331, described air inlet 1431 and connected pore channel 14332 are connected to form the straight line duct, this straight line duct is positioned at the side-closed at venthole place, and this straight line duct is vertical with described linear pipeline; Described venthole 1432 and connected pore channel 14332 are connected to form the straight line duct, and this straight line duct is positioned at the side-closed at air inlet place, and this straight line duct is vertical with described linear pipeline 14331.
The air of entering from air inlet no matter all can flow out from venthole by what kind of path of process like this, this air disinfecting and purifying device is when operation, air flow into air inlet from air inlet, behind the air admission photocatalysis carrier, portion of air upwards flows, through the lateral linear pipeline 14331 in close air inlet place, horizontal mobility arrives ventholes 1432 through connecting duct 14332 then; A part is horizontal mobility directly, flow in the lateral linear pipeline 14331 in close venthole place through connecting duct 14332, and then upwards flows, and flows out from venthole 1432.So, then air is at the described light-catalyzed reaction carrier 143 inner turbulent flows that form, then air can fully contact with described photoreaction material, and under the irradiation of competent ultraviolet light, the photocatalysis material can effectively decompose harmful substances in air and pathogenic bacteria, thereby improves the efficient of disposable air sterillization and purification.
The shape of described linear pipeline 14331, connection duct 14332, air inlet 1431 and venthole 1432 cross sections can be circle or polygon.
Described photocatalysis material is a copper clad nano titanium oxide photocatalyst.
On the basis of embodiment 1, as different from Example 1, described linear pipeline 14331 is two sections openings, and this catalytic reaction assembly comprises two ultraviolet sources 141, as shown in Figure 5.Again as shown in Figure 6 and Figure 7, described air inlet is connected the duct point-blank with described, and the end in this connection duct is a venthole, also be that described air inlet and venthole are through hole, described side at air inlet 1431 places all is provided with air inlet, all sets out pore in the side at venthole 1432 places.
Need to prove that those of ordinary skill in the art can also do some improvement and distortion to technical scheme of the present invention according to the above embodiments, for example:
1. the opening of described linear pipeline 14331 is arranged on two other side, and described linear pipeline and this two lateral vertical, and with described to be connected duct 14332 vertical, described ultraviolet source and this linear pipeline 14331 are oppositely arranged.
2. described connection duct 14332 and described air inlet 1431 or venthole 1432 not point-blank, described connection duct is communicated with described linear pipeline, described air inlet or venthole are communicated with arbitrary linear pipeline.
3. described air inlet or venthole are connected the duct point-blank with described, but described air inlet be connected straight line duct that the duct connects into or venthole and be connected that the duct connects into the straight line duct and described linear pipeline is obliquely installed.
4. described ultraviolet source and described photocatalysis carrier adopt detachable design, in the side at the opening place of described linear pipeline the opening that light-passing board seals up described linear pipeline are set.
5. the shape of described light-catalyzed reaction carrier can be other shapes, as cylinder, arc etc.
6. the shape of described reflector also can be half degree of lip-rounding, uncovered taper etc.
Above-mentioned improvement and distortion all do not break away from principle of the present invention: be mapped to the photocatalysis material that is arranged on the linear duct wall by the ultraviolet lighting that the linear pipeline sends by ultraviolet source is set, the colleague allows air admission linear pipeline, fully contact with described photocatalysis material, under the irradiation of sufficient light, the photocatalysis material fully decomposes harmful substances in air and pathogenic bacteria, makes described air disinfecting and purifying device have higher air sterillization and purification efficiency.
No matter how it is out of shape and improves, if with no matter what kind of distortion and improvement of the present invention, as long as these technical schemes in design of the present invention and concept, should be equal to the technical scheme of this patent, belong to the protection domain of this patent.
Claims (12)
1. light-catalyzed reaction component, comprise ultraviolet source, photocatalysis material and light-catalyzed reaction carrier, it is characterized in that, described light-catalyzed reaction carrier comprises air inlet, venthole and the air duct that is communicated with air inlet and venthole, described photocatalysis material is arranged on the described air cell walls, and the ultraviolet light that described ultraviolet source sends shines on the described photocatalysis material.
2. light-catalyzed reaction component according to claim 1, it is characterized in that, described light-catalyzed reaction carrier is pancake side's body, described air inlet and venthole lay respectively at first side and second side of described side's body, described ultraviolet source is relative with the 3rd side of described side's body, described air duct comprises straight way that a plurality of openings are relative with described ultraviolet source and the connected pore channel that is used to be communicated with straight way, described ultraviolet source comprises uviol lamp and reflection shield, the 3rd lateral edge of described reflection shield and described side's body is tightly connected, and described uviol lamp is positioned at the inside cavity that described reflection shield and the 3rd side surround.
3. light-catalyzed reaction component according to claim 2, it is characterized in that, described light-catalyzed reaction component comprises that also another ultraviolet source is relative with the 4th side of described side's body, described the 4th side is relative with the 3rd side, described straight way is provided with opening in the 4th side, this ultraviolet source comprises uviol lamp and reflection shield, the 3rd lateral edge of described reflection shield and described side's body is tightly connected, described uviol lamp is positioned at the inside cavity that described reflection shield and the 3rd side surround, and the light that this uviol lamp sends shines on the described photocatalysis material through described opening.
4. according to claim 2 or 3 described light-catalyzed reaction components, it is characterized in that described first side is relative with second side, described air inlet is arranged on the first lateral bottom, and described venthole is arranged on the second lateral top.
5. according to claim 2 or 3 described light-catalyzed reaction components, it is characterized in that described air inlet and connected pore channel are connected to form the straight line duct, described venthole and connected pore channel are connected to form the straight line duct.
6. light-catalyzed reaction component according to claim 4, it is characterized in that described air inlet and connected pore channel are connected to form the straight line duct, the endcapped in this straight line duct, described venthole and connected pore channel are connected to form the straight line duct, the front end sealing in this straight line duct.
7. air disinfecting and purifying device, comprise that both sides have the body of air inlet and air outlet and are positioned at intravital blower fan of machine and light-catalyzed reaction component, described light-catalyzed reaction component comprises ultraviolet source, photocatalysis material and light-catalyzed reaction carrier, it is characterized in that, described light-catalyzed reaction carrier comprises the venthole of the air inlet near air inlet, close air outlet and the air duct that is communicated with air inlet and venthole, described photocatalysis material is arranged on the described air cell walls, and the ultraviolet light that described ultraviolet source sends shines on the described photocatalysis material.
8. a kind of air disinfecting and purifying device according to claim 7, it is characterized in that, described light-catalyzed reaction carrier is pancake side's body, described air inlet and venthole lay respectively at first side and second side of described side's body, described ultraviolet source is relative with the 3rd side of described side's body, described air duct comprises straight way that a plurality of openings are relative with described ultraviolet source and the connected pore channel that is used to be communicated with straight way, described ultraviolet source comprises uviol lamp and reflection shield, the 3rd lateral edge of described reflection shield and described side's body is tightly connected, and described uviol lamp is positioned at the inside cavity that described reflection shield and the 3rd side surround.
9. a kind of air disinfecting and purifying device according to claim 2, it is characterized in that, described light-catalyzed reaction component comprises that also another ultraviolet source is relative with the 4th side of described side's body, described the 4th side is relative with the 3rd side, described straight way is provided with opening in the 4th side, this ultraviolet source comprises uviol lamp and reflection shield, the 3rd lateral edge of described reflection shield and described side's body is tightly connected, described uviol lamp is positioned at the inside cavity that described reflection shield and the 3rd side surround, and the light that this uviol lamp sends shines on the described photocatalysis material through described opening.
10. according to claim 2 or 3 described a kind of air disinfecting and purifying devices, it is characterized in that described first side is relative with second side, described air inlet is arranged on the first lateral bottom, and described venthole is arranged on the second lateral top.
11. according to claim 2 or 3 described a kind of air disinfecting and purifying devices, it is characterized in that described air inlet and connected pore channel are connected to form the straight line duct, described venthole and connected pore channel are connected to form the straight line duct.
12. a kind of air disinfecting and purifying device according to claim 10, it is characterized in that described air inlet and connected pore channel are connected to form the straight line duct, the endcapped in this straight line duct, described venthole and connected pore channel are connected to form the straight line duct, the front end sealing in this straight line duct.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101209660A CN101745134B (en) | 2010-04-20 | 2010-04-20 | Light-catalyzed reaction component and air disinfection purifying device |
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| CN2010101209660A CN101745134B (en) | 2010-04-20 | 2010-04-20 | Light-catalyzed reaction component and air disinfection purifying device |
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| CN101745134A true CN101745134A (en) | 2010-06-23 |
| CN101745134B CN101745134B (en) | 2013-07-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105042709A (en) * | 2015-07-21 | 2015-11-11 | 郜天宇 | Purification and disinfection device of air purifier |
| CN106362175A (en) * | 2016-10-20 | 2017-02-01 | 圆融健康科技（深圳）有限公司 | Fluid sterilizing device |
| CN113432231A (en) * | 2020-06-24 | 2021-09-24 | 佛山北科科技创新有限公司 | Ultraviolet laser disinfection device, disinfection system and ultraviolet disinfection device |
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| CN2821447Y (en) * | 2005-09-13 | 2006-09-27 | 苏州市春菊电器有限公司 | Light catalytic air purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113432231A (en) * | 2020-06-24 | 2021-09-24 | 佛山北科科技创新有限公司 | Ultraviolet laser disinfection device, disinfection system and ultraviolet disinfection device |
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| CN101745134B (en) | 2013-07-03 |
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