CN206890699U - Photocatalytic air disinfection clarifier - Google Patents
Photocatalytic air disinfection clarifier Download PDFInfo
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- CN206890699U CN206890699U CN201720521026.XU CN201720521026U CN206890699U CN 206890699 U CN206890699 U CN 206890699U CN 201720521026 U CN201720521026 U CN 201720521026U CN 206890699 U CN206890699 U CN 206890699U
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- photo catalytic
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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)
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Abstract
The utility model provides a kind of photocatalytic air disinfection clarifier.Included according to the photocatalytic air disinfection clarifier of an embodiment：Housing；Blower fan；Nano-photo catalytic net, it has silk screen and the nano-catalyst particles adhered on the silk screen, and the nano-photo catalytic net is obliquely installed relative to horizontal direction；And uviol lamp；The silk screen is 80 100 mesh silk screens；The aperture of the silk screen is 140 150 microns；The particle diameter of the nano-catalyst particles is 5 20nm.The photocatalytic air disinfection clarifier of present embodiment, sterilizing power is significantly improved using nano-photo catalytic net and uviol lamp.
Description
Technical field
Photocatalytic air disinfection clarifier is the utility model is related to, more specifically to utilization nano-photo catalytic net and purple
The air disinfection purifier that outer lamp is purified and sterilized.
Background technology
In recent years, pm2.5, bacterium and pollutant in IAQ, especially room air pay close attention to as people
Focus, the requirement more and more higher to IAQ.However, current air purifier can not reduce pm2.5, thin simultaneously
Bacterium and pollutant, especially sterilizing power need to improve.
Utility model content
The utility model proposes a kind of novel photocatalysis air disinfection purifier, shown using nano-photo catalytic net and uviol lamp
Work improves sterilizing power.
Specifically, the utility model provides following technical scheme.
A kind of photocatalytic air disinfection clarifier, it is characterised in that including：Housing；Blower fan；Nano-photo catalytic net, it has
There are silk screen and the nano-catalyst particles adhered on the silk screen, the nano-photo catalytic net is tilted relative to horizontal direction and set
Put；And uviol lamp；The silk screen is 80-100 mesh silk screens；The aperture of the silk screen is 140-150 microns；The nano-catalytic
The particle diameter of agent particle is 5-20nm；Also include air inlet, air outlet, basket strainer, high efficiency particulate air and active carbon layer, the nanometer
Photocatalysis net sets three, and the uviol lamp sets two, and the dedusting is set gradually from the air inlet to the air outlet
Net, the blower fan, the high efficiency particulate air, the first nano-photo catalytic net, the first uviol lamp, the second nano-photo catalytic net, second
Uviol lamp, the 3rd nano-photo catalytic net and the active carbon layer, wherein the high efficiency particulate air, first nano-photo catalytic
Net, the second nano-photo catalytic net, the 3rd nano-photo catalytic net and the active carbon layer tilt relative to horizontal direction
Set.
It is preferred that the silk screen is stainless steel cloth.
It is preferred that in addition to UV sensor.
It is preferred that the string diameter of the silk screen is 0.09-0.11mm.
It is preferred that in addition to negative oxygen ion generator.
It is preferred that the particle diameter of the nano-catalyst particles is 5-10nm.
It is preferred that the uviol lamp is ozone free uviol lamp.
It is preferred that in addition to pm2.5 sensors.
Brief description of the drawings
Fig. 1 is the structural representation of the photocatalytic air disinfection clarifier of an embodiment of the present utility model.
Fig. 2 is the knot of the nano-photo catalytic net of the photocatalytic air disinfection clarifier of an embodiment of the present utility model
Structure schematic diagram.
Fig. 3 is the structural representation of the photocatalytic air disinfection clarifier of another embodiment of the present utility model.
Fig. 4 is the structural representation of the photocatalytic air disinfection clarifier of another embodiment of the present utility model.
Fig. 5 is the structural representation of the photocatalytic air disinfection clarifier of another embodiment of the present utility model.
Label declaration：
1 housing
2 basket strainers
3 blower fans
4 high efficiency particulate airs
5 nano-photo catalytic nets
6 uviol lamps
7 active carbon layers
8 blinds
Embodiment
Hereinafter, embodiment of the present utility model is explained in detail with reference to the accompanying drawings.In addition, in the following description, in accompanying drawing
The length of various pieces, size, thin and thick, size, ratio etc. may be not limited to accompanying drawing with the difference of reality, the utility model
In the shapes and sizes that show, can be carried out reasonably adjusting and changing according to actual conditions.
<First embodiment>
Fig. 1 is the structural representation of the photocatalytic air disinfection clarifier of an embodiment of the present utility model.
As shown in figure 1, the photocatalytic air disinfection clarifier of present embodiment includes：Housing 1；Blower fan 3；Nano-photo catalytic
Net 5, it has silk screen and the nano-catalyst particles adhered on the silk screen；And uviol lamp 6.
The core component of the photocatalytic air disinfection clarifier of present embodiment is nano-photo catalytic net 5.Fig. 2 shows light
The structural representation of the nano-photo catalytic net of catalytic air disinfection purifier.
As shown in Fig. 2 nano-photo catalytic net 5 is screen net structure, nano-catalyst particles are attached with silk screen.This implementation
The silk screen of mode can not only reduce the influence to ventilation, while can ensure light-catalysed contact area, can obtain excellent
Sterilizing and remove pollutant such as formaldehyde purifying sterilizing effect.In fig. 2 though it is shown that grid is square
Screen net structure, but grid can be other shapes, such as rhombus etc..
It is preferred that the silk screen is stainless steel cloth.
It is preferred that the stainless steel cloth is 80-100 mesh stainless steel cloths.
It is preferred that the aperture of the silk screen is 140-150 microns.
It is preferred that the string diameter of the silk screen is 0.09-0.11mm.
It is preferred that the particle diameter of the nano-catalyst particles is 5-20nm.It is further preferred that the particle diameter of the nano-catalyst particles
For 5-10nm.It is preferred that nano-catalyst particles are titanium dioxide or silver oxide, but the utility model is not limited to this, as long as
Disinfective action can be played together with ultraviolet light.
It is preferred that uviol lamp 6 is ozone free uviol lamp.
As shown in figure 1, air inlet is located at bottom, air outlet is located at top, but the utility model is not limited to this, can be with
Any setting is carried out as needed.
Further optionally, the photocatalytic air disinfection clarifier of present embodiment can also include near air inlet
Basket strainer 2.
Basket strainer 2 has the function of larger dust in air-isolation.Further optionally, there can also be Jing Yin and dehumidifying
Function.
Further optionally, the photocatalytic air disinfection clarifier of present embodiment can also include being located at blower fan 3 and nanometer
High efficiency particulate air 4 between photocatalysis net 5.
High efficiency particulate air 4 is used for effective PM2.5 crossed in air filtering or bigger particulate matter, is effectively isolated in air
Steam, prevent influence of the steam to purifying sterilizing effect.
Further optionally, the photocatalytic air disinfection clarifier of present embodiment can also include being located at nano-photo catalytic
Active carbon layer 7 between net 5 and air outlet.Active carbon layer 7 is used to further purify pm2.5 and dehumidifying.
Further optionally, photocatalysis monitoring device, such as UV sensor are set near uviol lamp 6, in real time monitoring
The working condition of photocatalyst structure, alarmed when photocatalyst structure fails, prompt to be repaired more to change jobs, it is ensured that equipment
Validity.
Further optionally, negative oxygen ion generator is set near air outlet, opened when needed, health care is played and refreshes oneself
Effect.
Further optionally, air freshener is set to dispose neck near air outlet, for placing common box-packed air
Freshener, the Consumer's Experience of overall lifting means.
Additionally, it is preferred that basket strainer 2, high efficiency particulate air 4, nano-photo catalytic net 5, uviol lamp 6 and active carbon layer 7 are using card
Button installation, is convenient for changing maintenance.
In addition, blower fan 3 is preferably axial flow blower.As shown in figure 1, it is arranged near air inlet, worked in a manner of drying.
Further optionally, blower fan 3 can be arranged near air outlet, worked in a manner of exhausting.
<Second embodiment>
Fig. 3 is the structural representation of the photocatalytic air disinfection clarifier of another embodiment of the present utility model.
As shown in figure 3, the nano-photo catalytic net 5 is obliquely installed relative to horizontal direction.In addition, with high efficiency filter
In the case of net 4 and active carbon layer 7, preferably high efficiency particulate air 4 and active carbon layer 7 is obliquely installed also relative to horizontal direction.It is excellent
Phase selection tilts 30-60 degree for horizontal direction, more preferably tilts 45 degree.
The photocatalytic air disinfection clarifier of present embodiment, by tilting nano-photo catalytic net 5, can improve air with
The contact area of nano-photo catalytic net 5, improve purifying sterilizing effect.
<3rd embodiment>
Fig. 4 is the structural representation of the photocatalytic air disinfection clarifier of another embodiment of the present utility model.
In the present embodiment, it is preferable that at least one setting in the nano-photo catalytic net 5 and the uviol lamp 6 is more
It is individual.
As shown in figure 4, nano-photo catalytic net 5 sets three, the uviol lamp 6 sets two, and the He of nano-photo catalytic net 5
Uviol lamp 6 is alternately arranged.
The photocatalytic air disinfection clarifier of present embodiment, by setting multiple nano-photo catalytic nets 5 and uviol lamp 6,
Purifying sterilizing ability can be flexibly controlled according to the demand of user.
<4th embodiment>
Fig. 5 is the structural representation of the photocatalytic air disinfection clarifier of another embodiment of the present utility model.
In the present embodiment, there is provided basket strainer, high efficiency particulate air and active carbon layer, nano-photo catalytic net to set three
It is individual, uviol lamp set two, set gradually from air inlet to air outlet the basket strainer, the blower fan, the high efficiency particulate air,
First nano-photo catalytic net, the first uviol lamp, the second nano-photo catalytic net, the second uviol lamp, the 3rd nano-photo catalytic net and institute
Active carbon layer is stated, wherein the high efficiency particulate air, the first nano-photo catalytic net, the second nano-photo catalytic net, described
3rd nano-photo catalytic net and the active carbon layer are obliquely installed relative to horizontal direction.
The photocatalytic air disinfection clarifier of present embodiment, the effect of purifying sterilizing can be significantly improved.
Describe the photocatalytic air disinfection clarifier of above-mentioned embodiment of the present utility model in detail below by experiment
Disinfecting power.
<Experimental example 1>
First, equipment
1. the photocatalytic air disinfection clarifier of above-mentioned embodiment of the present utility model
2. aerosol building volume is 20m3。
3.FA-1 type air microorganism samplers.
4. staphylococcus albus (8032).
2nd, method
Test basis：The Ministry of Public Health《Disinfection technology standard》2002.11 the 2.1.3.4 articles.
1. prepared by bacteria suspension：Lower lawn is routinely washed on staphylococcus albus (8032) inclined-plane for cultivating 18h-24h, then used
It is standby after nutrient broth medium dilution.
2. microbiological contamination：First two 20m3Temperature and relative humidity in aerosol chamber mix up.The nano-photo catalytic of experimental example 1
Air disinfection purifier is placed in aerosol chamber, is placed by northwest corner, closes aerosol chamber's door, starts spray bacterium power switch, flow
18.5L/min, sprayed microbiological contamination 5min to Liang Ge aerosol chambers simultaneously with aerosol generator, turn on agitator while spraying, spray
Mist continues to stir 5min after terminating.
3. sampling, sterilization：After microbiological contamination terminates, 5min is stood, sampler is delivered to aerosol chamber center 1m eminences, respectively to two
Individual aerosol chamber samples (sampling flow 28.3L/min) before carrying out disinfection, and opens the nano-photo catalytic air disinfection and purification of experimental example 1
Device, adjusted with remote control and be adjusted to pattern " manual mode ", blower fan is adjusted to " low speed " shelves, while opens " sweeping wind " function, and unlatching " disappears
Poison " function, and is adjusted to strong disinfection, and 1. sterilization is shown as 2. 3. opening simultaneously, open anion function；Action time
For 60 minutes, timing.After sterilizing the scheduled time, carried out disinfection post-sampling by preceding method, record humiture.
4. culture, count：Sampler middle plateform is removed, number bacterium after 37 DEG C of culture 48h is put, calculates under different condition in air
Survival bacterium number, Natural Decline rate and killing rate.
3rd, result
25 DEG C -26 DEG C of experimental temperature, during relative humidity 59%-60%, the nano-photo catalytic air disinfection and purification of experimental example 1
Device is adjusted to " manual mode ", and blower fan is adjusted to " low speed " shelves, while opens " sweeping wind " function, opens " sterilization " function, and is adjusted to strong
Disinfection, sterilization be shown as 1. 2. 3. simultaneously opening, open anion function；60min is acted on, in aerosol room air
The sterilizing rate of staphylococcus albus is 100%.Now, the Natural Decline rate of staphylococcus albus exists in control group air
Less than 43.04% (table 1).
The nano-photo catalytic air disinfection purifier of the experimental example 1 of table 1 is to the staphylococcic killing effect of white
4th, conclusion
25 DEG C -26 DEG C of experimental temperature, it is during relative humidity 59%-60%, the nano-photo catalytic air sterillization of experimental example 1 is net
Change device to be adjusted to " manual mode ", blower fan is adjusted to " low speed " shelves, while opens " sweeping wind " function, opens " sterilization " function, and be adjusted to
Strong disinfection, sterilization be shown as 1. 2. 3. simultaneously opening, open anion function；60min is acted on, to aerosol room air
The sterilizing rate of middle staphylococcus albus is 100%.
The nano-photo catalytic air sterilizing apparatus of the experimental example 1 of table 2 and the photocatalytic air disinfection after change parameter and contrast
In experimental example and comparative example, due to the particle diameter of nano-catalyst particles, the aperture of silk screen and silk screen mesh number without
Method is accurate to some specific value completely, therefore when being tested, as above takes some scope to be tested.
The nanometer photocatalytic air purifying sterilizing machine (comparative example 1) of table 3 is to the staphylococcic killing effect of white
The nanometer photocatalytic air purifying sterilizing machine (comparative example 2) of table 4 is to the staphylococcic killing effect of white
The nanometer photocatalytic air purifying sterilizing machine (comparative example 3) of table 5 is to the staphylococcic killing effect of white
The nanometer photocatalytic air purifying sterilizing machine (comparative example 4) of table 6 is to the staphylococcic killing effect of white
The nanometer photocatalytic air purifying sterilizing machine (comparative example 5) of table 7 is to the staphylococcic killing effect of white
Experiment can prove that the photocatalytic air disinfection clarifier of above-mentioned embodiment of the invention can be 60 more than
Reach 100% sterilization rate in minute, and described photocatalytic air disinfection clarifier relevant parameter is adjusted to the present invention's
After outside the scope of above-mentioned embodiment, sterilizing and purifying effect can not reach 100% sterilization rate in 60 minutes.Therefore it is described
Structure and parameter had a significant impact for improving bactericidal purifying efficiency.
Although photocatalytic air disinfection clarifier of the present utility model is entered by some exemplary embodiments above
Go detailed description, but the above embodiment is not exhaustive, those skilled in the art can be in the utility model
Spirit and scope in realize variations and modifications.Therefore, the utility model is not limited to these embodiments, the utility model
Scope be only defined by appended claims.
Claims (8)
- A kind of 1. photocatalytic air disinfection clarifier, it is characterised in that including：Housing；Blower fan；Nano-photo catalytic net, it has silk screen and the nano-catalyst particles adhered on the silk screen, the nano-photo catalytic Net is obliquely installed relative to horizontal direction；AndUviol lamp；The silk screen is 80-100 mesh silk screens；The aperture of the silk screen is 140-150 microns；The grain of the nano-catalyst particles Footpath is 5-20nm；Also include air inlet, air outlet, basket strainer, high efficiency particulate air and active carbon layer,The nano-photo catalytic net sets three, and the uviol lamp sets two,The basket strainer, the blower fan are set gradually from the air inlet to the air outlet, the high efficiency particulate air, first is received Rice photocatalysis net, the first uviol lamp, the second nano-photo catalytic net, the second uviol lamp, the 3rd nano-photo catalytic net and the activity Layer of charcoal,It is wherein described high efficiency particulate air, the first nano-photo catalytic net, the second nano-photo catalytic net, described 3rd nanometer Photocatalysis net and the active carbon layer are obliquely installed relative to horizontal direction.
- 2. photocatalytic air disinfection clarifier according to claim 1, it is characterised in thatThe silk screen is stainless steel cloth.
- 3. photocatalytic air disinfection clarifier according to claim 1, it is characterised in thatAlso include UV sensor.
- 4. photocatalytic air disinfection clarifier according to claim 1, it is characterised in thatThe string diameter of the silk screen is 0.09-0.11mm.
- 5. photocatalytic air disinfection clarifier according to claim 1, it is characterised in thatAlso include negative oxygen ion generator.
- 6. photocatalytic air disinfection clarifier according to claim 1, it is characterised in thatThe particle diameter of the nano-catalyst particles is 5-10nm.
- 7. photocatalytic air disinfection clarifier according to claim 1, it is characterised in thatThe uviol lamp is ozone free uviol lamp.
- 8. photocatalytic air disinfection clarifier according to claim 1, it is characterised in thatAlso include pm2.5 sensors.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683873 | 2016-06-30 | ||
| CN2016206838731 | 2016-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890699U true CN206890699U (en) | 2018-01-16 |
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ID=61342088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521026.XU Active CN206890699U (en) | 2016-06-30 | 2017-05-11 | Photocatalytic air disinfection clarifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044687A (en) * | 2016-06-30 | 2017-08-15 | 北京都蓝科技有限公司 | Photocatalytic air disinfection clarifier |
| CN110454891A (en) * | 2019-09-06 | 2019-11-15 | 广东粤能净环保科技有限公司 | Medical air disinfection purifier |
-
2017
- 2017-05-11 CN CN201720521026.XU patent/CN206890699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044687A (en) * | 2016-06-30 | 2017-08-15 | 北京都蓝科技有限公司 | Photocatalytic air disinfection clarifier |
| CN110454891A (en) * | 2019-09-06 | 2019-11-15 | 广东粤能净环保科技有限公司 | Medical air disinfection purifier |
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