CN202635706U - Photocatalyst artificial tree - Google Patents
Photocatalyst artificial tree Download PDFInfo
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- CN202635706U CN202635706U CN2012202914390U CN201220291439U CN202635706U CN 202635706 U CN202635706 U CN 202635706U CN 2012202914390 U CN2012202914390 U CN 2012202914390U CN 201220291439 U CN201220291439 U CN 201220291439U CN 202635706 U CN202635706 U CN 202635706U
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- photocatalyst
- artificial tree
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Abstract
The utility model discloses a photocatalyst artificial tree which comprises a tree basin, a tree trunk and leaves. Photocatalyst films are attached to surfaces of the leaves. According to the photocatalyst artificial tree, a photocatalyst effect is effectively enabled to economically and efficiently exert functions of air purification, novel photocatalyst composite nanometer materials are used and directly attached to the moving artificial tree which has large superficial areas and can be irradiated by light, and the photocatalyst artificial tree can be placed in flowing air so that pollutants can be effectively decomposed by means of the photocatalyst effect of the photocatalyst artificial tree.
Description
Technical field
The utility model relates to a kind of air cleaning unit, relates in particular to a kind of photocatalyst artificial tree.
Background technology
In general, photocatalyst reaction is that photocatalyst substance excites lower in the irradiation of light, to producing strong catalytic degradation function in the organic matter, can decomposing organic matter, effectively the degrade toxic and harmful of air, can effectively kill various bacteria, and the toxin that bacterium or fungi can be discharged decomposes and harmless treatment, also possess simultaneously the functions such as deodorizing, anti-soil.The energy of irradiation light is larger, and photocatalyst reaction is stronger.The contact surface area of photocatalyst substance and poisonous and harmful substance is larger, and its detergent power is also stronger.
Photocatalyst reaction is widely applied to air purification field, yet the photocatalyst effect during these are used does not often fully play.(1) use nano titanium oxide as photocatalyst material, because its strong oxidizing property, so that organic base material is had destruction.Thereby when being used in organic base-material, must be coated with first the bottom of one deck inorganic material, its complex technical process.(2) photo-catalytic coating is sprayed on wallboard or the furniture traditionally, but studies show that, near the wall air flow property is often poor, even not mobile, although photocatalyst reaction can decompose the harmful substance that discharges by in wallboard or the furniture, is difficult to purify the air pollution that brings thus.(3) add the nano-titania photocatalyst material in traditional air cleaning (filtration) machine or air-conditioning, owing to the reason of above-mentioned (1), so that technology for making net filter is complicated, cost is high on the one hand; Owing to there is not effective optical excitation, the contact surface area of its photocatalyst is also very limited on the other hand, photocatalyst air purifying still rest on one conceptive.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of photocatalyst artificial tree, can effectively make photocatalyst effect economy and bring into play efficiently the function of air cleaning, adopt the Novel photocatalyst composite nano materials, directly be attached to surface area large, can be by on the movably artificial tree of illumination, can place among the mobile air, so that its photocatalyst effect decomposing pollutant matter effectively.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of photocatalyst artificial tree comprises tree basin, trunk and leaf, and described leaf surface attachment is formed with the photocatalyst rete.
As preferably, described trunk surface is adhered to and is formed with the photocatalyst rete; Described tree basin surface attachment is formed with the photocatalyst rete.
Above-mentioned photocatalyst rete is TiO2-hydroxyapatite photocatalysis composite nano materials layer.Above-mentioned photocatalyst rete can be formed at the outer surface of object, also can be formed in the object can with environment in air (water, vapour) inner surface of abundant exchange is arranged.
The utility model is owing to adopted above technical scheme, the photocatalyst artificial tree is the bionical simulation handicraft, have certain view and admire, the use value such as decoration, and can move, can be by sunlight, light equal excitation photocatalyst reaction, the mobile property of surrounding air is good, therefore has more efficiently air purification effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of photocatalyst artificial tree as shown in Figure 1 comprises tree basin 1, trunk 2 and leaf 3, and described leaf 3, tree basin 1 and trunk 2 surfaces are all adhered to and are formed with the photocatalyst rete.Described photocatalyst rete is TiO2-hydroxyapatite photocatalysis composite nano materials layer.
Present embodiment has following advantage:
1, uses Novel photocatalyst TiO2-hydroxyapatite photocatalysis composite nano materials.This novel photocatalyst material by Yelang Ting professor invention (Japan Patent (patent No.: specially permit No. 3975270 etc.)) has been widely used in the fields such as air cleaning.Be characterized in because hydroxyapatite to the buffer action of TiO2, forms firmly and the effectively photocatalyst film that one deck is about 1H hardness so that this photocatalyst composite material can directly be attached on the object of organic or inorganic substrate.In addition, hydroxyapatite has very strong adsorption capacity, also can adsorb harmful substance under can be the at night unglazed environment, thereby reduces the concentration of harmful substance in the air.And one when having illumination, and photocatalyst will decompose the harmful substance of its absorption effectively.Experiment and result of use show that the air purification effect of this Novel photocatalyst composite is stronger, it is more convenient to use.
2, use artificial tree as carrier, be characterized in that surface area is larger, can be had concurrently the functions such as decoration, sunshade by illumination and removable, cost of manufacture is low, and is economical and practical.1.8 meters artificial trees of one tree crown height, its surface area can reach 5 square metres.And photocatalyst has absorbing ultraviolet and antifouling dirt-removing functions, and the photocatalyst film has effect anti-aging and that surface decontamination is dustproof to its organic carrier.
3, the air cleaning unit that is comprised of photocatalyst emulation plant etc. can move, and can place among the mobile air, can accept to trigger the luminous energy of photocatalyst effect, such as sunshine, perhaps aims under the ad hoc light of this air cleaning unit.
4, can add ad hoc light source such as fluorescent lamp, LED lamp, electricity-saving lamp etc., or add silver ion, or in methods such as a small amount of alcohol of artificial tree surface sprinkling, moisture, increase artificial tree photocatalyst effect, the air-filtering ability of raising sterilizing deodorizing etc.
When indoor placement photocatalyst artificial tree, should according to area, pollution level, the light conditions in its air-filtering ability, purification place, be placed on the place that can access direct sunlight and near close pollution sources (rubbish, new furniture) as far as possible.In the situation with good conditionsi, carry out the test of air cleaning front and back, carry out the data contrast, check clean-up effect.
According to the audit report of environmental protection product quality examination center, Shanghai to the photocatalyst artificial tree, be 85% with its formaldehyde rate of removing of GB GB/T18883-2002 standard detection.In addition, according to wild wave professor data
To smoking room air pollution treatment result:
1. dust swims: former 0.3ppm, 0.11ppm after 33 days, 0.08ppm after 58 days
2. acetaldehyde: former 1.0ppm, 0.31ppm after 16 days, 0.11ppm after 33 days
3. nitride: former 63.7ppm, 0.0ppm after 16 days (the instrument limitation is following)
To department store air pollution treatment result:
Before the improvement: TVOC is average: 1.31ppm is the highest: and 6.89ppm is minimum: 0.48ppm
Administered rear 40 days: TVOC is average: 0.44ppm is the highest: and 0.73ppm is minimum: 0.20ppm
Administered rear 55 days: TVOC is average: 0.26ppm is the highest: and 0.42ppm is minimum: 0.04ppm
To home for destitute air pollution result:
1. formaldehyde: former 0.09-0.77ppm, average 0.45ppm (the standard 0.08ppm of WHO); 0.009-0.052ppm after 60 days, average 0.031ppm
2. acetaldehyde: former 0.45-0.73ppm, average 0.62ppm; 0.0ppm after 60 days (the instrument limitation is following)
3. nitride A Moni: the highest former 2.73ppm, average 0.48ppm; 0.16-0.45ppm after 60 days, average 0.36ppm
4. planktonic bacteria: former 0.1-0.7/L; Substantially do not detect (0.07 at a place/L) only after 60 days
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (4)
1. a photocatalyst artificial tree comprises tree basin (1), trunk (2) and leaf (3), it is characterized in that described leaf (3) surface attachment is formed with the photocatalyst rete.
2. a kind of photocatalyst artificial tree according to claim 1 is characterized in that, described trunk (2) surface attachment is formed with the photocatalyst rete.
3. a kind of photocatalyst artificial tree according to claim 1 is characterized in that, described tree basin (1) surface attachment is formed with the photocatalyst rete.
4. according to claim 1 and 2 or 3 described a kind of photocatalyst artificial trees, it is characterized in that described photocatalyst rete is TiO2-hydroxyapatite photocatalysis composite nano materials layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202914390U CN202635706U (en) | 2012-06-19 | 2012-06-19 | Photocatalyst artificial tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202914390U CN202635706U (en) | 2012-06-19 | 2012-06-19 | Photocatalyst artificial tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202635706U true CN202635706U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202914390U Expired - Fee Related CN202635706U (en) | 2012-06-19 | 2012-06-19 | Photocatalyst artificial tree |
Country Status (1)
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| CN (1) | CN202635706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697224A (en) * | 2012-06-19 | 2012-10-03 | 德清诺普医药科技有限公司 | Photo-catalyst simulation tree |
| CN105686183A (en) * | 2014-11-25 | 2016-06-22 | 天津发洋环保科技有限公司 | Photocatalyst silk flower purification and humidification machine |
-
2012
- 2012-06-19 CN CN2012202914390U patent/CN202635706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697224A (en) * | 2012-06-19 | 2012-10-03 | 德清诺普医药科技有限公司 | Photo-catalyst simulation tree |
| CN105686183A (en) * | 2014-11-25 | 2016-06-22 | 天津发洋环保科技有限公司 | Photocatalyst silk flower purification and humidification machine |
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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 |
Granted publication date: 20130102 Termination date: 20150619 |
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| EXPY | Termination of patent right or utility model |