CN102697224A - Photo-catalyst simulation tree - Google Patents
Photo-catalyst simulation tree Download PDFInfo
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- CN102697224A CN102697224A CN2012102065571A CN201210206557A CN102697224A CN 102697224 A CN102697224 A CN 102697224A CN 2012102065571 A CN2012102065571 A CN 2012102065571A CN 201210206557 A CN201210206557 A CN 201210206557A CN 102697224 A CN102697224 A CN 102697224A
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- photocatalyst
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Abstract
The invention discloses a photo-catalyst simulation tree, which comprises a tree pot, a trunk and leaves, wherein a photo-catalyst film layer is attached to the surfaces of the leaves. According to the technical scheme, the function of purifying air can be effectively, economically and efficiently realized by a photo-catalyst effect; a novel photo-catalyst composite nanomaterial is directly attached to the movable simulation tree with large surface area and capable of being irradiated by light; and the simulation tree can be placed in flowing air, so that the photo-catalyst effect can be used for effectively decomposing pollutants.
Description
Technical field
The present invention relates to a kind of air cleaning unit, relate in particular to a kind of photocatalyst emulation tree.
Background technology
In general; To be photocatalyst substance excite down in the irradiation of light photocatalyst reaction, to producing strong catalytic degradation function in the organic matter, and can decomposing organic matter; Degrade the effectively toxic and harmful of air; Can effectively kill various bacteria, and can the toxin that bacterium or fungi discharge be decomposed and harmless treatment, also possess functions such as deodorizing, anti-soil simultaneously.The energy of irradiates light is big more, and photocatalyst reaction is strong more.The contact surface of photocatalyst substance and poisonous and harmful substance is long-pending big more, and its detergent power is also strong more.
Photocatalyst reaction is widely applied to air purification field, yet the photocatalyst effect during these are used does not often fully play.(1) with nano titanium oxide as photocatalyst material because its strong oxidizing property, making has destruction to organic base material.Thereby when being used in organic base-material, must be coated with the bottom of one deck inorganic material earlier, its complex technical process.(2) traditionally photo-catalytic coating is sprayed on wallboard or the furniture; But research shows; Near the wall air flow property is often poor; Even not mobile, though photocatalyst reaction can decompose the harmful substance that discharges by in wallboard or the furniture, be difficult to purify the air pollution that brings thus.(3) in traditional air cleaning (filtration) machine or air-conditioning, add the nano titanium oxide photocatalyst material, because the reason of above-mentioned (1) makes technology for making net filter complicated, cost is high on the one hand; Owing to there is not an effective optical excitation, the contact surface of its photocatalyst is long-pending 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 invention is to provide a kind of photocatalyst emulation tree; Can make photocatalyst effect economy effectively and bring into play the function of air cleaning efficiently, adopt new type light catalyst composite nano materials, directly be attached to surface area big, can be by on the movably emulation of the illumination tree; Can place among the flow air, make its photocatalyst effect decomposing pollutant matter effectively.
In order to reach above-mentioned purpose, the technical scheme below the present invention has adopted:
A kind of photocatalyst emulation tree comprises tree basin, trunk and leaf, and said leaf surface attachment is formed with the photocatalyst rete.
As preferably, said trunk surface is adhered to and is formed with the photocatalyst rete; Said tree basin surface attachment is formed with the photocatalyst rete.
Above-mentioned photocatalyst rete is a TiO2-hydroxyapatite photocatalysis composite nano materials layer.Above-mentioned photocatalyst rete can be formed at the outer surface of object, also can be formed at the inner surface that abundant exchange can be arranged with the air (water, vapour) in the environment in the object.
The present invention is owing to adopted above technical scheme; Photocatalyst emulation tree is the bionical simulation handicraft; Have certain view and admire, 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 a structural representation of the present invention.
The specific embodiment
Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Embodiment 1:
A kind of photocatalyst emulation tree as shown in Figure 1 comprises tree basin 1, trunk 2 and leaf 3, and said leaf 3, tree basin 1 and trunk 2 surfaces are all adhered to and are formed with the photocatalyst rete.Said photocatalyst rete is a TiO2-hydroxyapatite photocatalysis composite nano materials layer.
Present embodiment has following advantage:
1, uses new type light catalyst 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 fields such as air cleaning.Be characterized in forming firmly and the effectively photocatalyst film that one deck is about 1H hardness because hydroxyapatite to the buffer action of TiO2, makes this photocatalyst composite can directly be attached on the object of organic or inorganic substrate.In addition, hydroxyapatite has very strong adsorption capacity, can also can be adsorbed with harmful substances under the unglazed at night environment, thereby reduces the concentration of harmful substance in the air.And one when 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 new type light catalyst composite is stronger, it is more convenient to use.
2, use the emulation tree as carrier, be characterized in that surface area is bigger, can be had concurrently functions such as decoration, sunshade by illumination and removable, cost of manufacture is low, and is economical and practical.1.8 meters emulation trees of one tree crown height, its surface area can reach 5 square metres.And photocatalyst has the ultraviolet ray of absorption and antifouling dirt-removing functions, and the photocatalyst film has anti-aging and surface decontamination dustproof effect to its organic carrier.
3, the air cleaning unit of being made up of photocatalyst emulation plant etc. can move, and can place among the flow air, can accept to trigger the luminous energy of photocatalyst effect, like 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, increase emulation tree photocatalyst effect, the air cleaning ability of raising sterilizing deodorizing etc. in methods such as a spot of alcohol of emulation tree surface sprinkling, moisture.
When indoor placement photocatalyst emulation tree, should be according to its air cleaning ability, purify area, pollution level, the light conditions in place, be placed on as far as possible and can access the sunlight direct projection and near near the place of pollution sources (rubbish, new furniture).Under the situation with good conditionsi, carry out the test of air cleaning front and back, carry out the data contrast, the inspection clean-up effect.
According to the audit report of environmental protection product quality examination center, Shanghai to photocatalyst emulation tree, using its formaldehyde rate of removing of GB GB/T18883-2002 standard detection is 85%.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 (below the instrument limitation)
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 back 40 days: TVOC is average: 0.44ppm is the highest: and 0.73ppm is minimum: 0.20ppm
Administered back 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 (below the instrument limitation)
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; Basically 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 invention; Be not that the present invention is done any pro forma restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. a photocatalyst emulation tree comprises tree basin (1), trunk (2) and leaf (3), it is characterized in that said leaf (3) surface attachment is formed with the photocatalyst rete.
2. a kind of photocatalyst emulation tree according to claim 1 is characterized in that said trunk (2) surface attachment is formed with the photocatalyst rete.
3. a kind of photocatalyst emulation tree according to claim 1 is characterized in that said tree basin (1) surface attachment is formed with the photocatalyst rete.
4. according to claim 1 or 2 or 3 described a kind of photocatalyst emulation trees, it is characterized in that said photocatalyst rete is a TiO2-hydroxyapatite photocatalysis composite nano materials layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102065571A CN102697224A (en) | 2012-06-19 | 2012-06-19 | Photo-catalyst simulation tree |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102065571A CN102697224A (en) | 2012-06-19 | 2012-06-19 | Photo-catalyst simulation tree |
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| CN102697224A true CN102697224A (en) | 2012-10-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654664A (en) * | 2018-03-29 | 2018-10-16 | 江苏康润净化科技有限公司 | A kind of emulation plant and preparation method with visible light-responded catalysis |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0368598U (en) * | 1989-11-10 | 1991-07-05 | ||
| JP3068598U (en) * | 1999-10-29 | 2000-05-12 | 株式会社笹原商会 | Ornamental plants |
| JP2004168601A (en) * | 2002-11-20 | 2004-06-17 | National Institute Of Advanced Industrial & Technology | Apatite compound material, its manufacturing process and environmental cleaning material |
| CN202005284U (en) * | 2010-07-27 | 2011-10-12 | 刘国庆 | Artificial bionic intelligent tree |
| CN202357779U (en) * | 2011-11-03 | 2012-08-01 | 杨淑慧 | Environment-friendly artistic simulative bonsai |
| CN202635706U (en) * | 2012-06-19 | 2013-01-02 | 德清诺普医药科技有限公司 | Photocatalyst artificial tree |
-
2012
- 2012-06-19 CN CN2012102065571A patent/CN102697224A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0368598U (en) * | 1989-11-10 | 1991-07-05 | ||
| JP3068598U (en) * | 1999-10-29 | 2000-05-12 | 株式会社笹原商会 | Ornamental plants |
| JP2004168601A (en) * | 2002-11-20 | 2004-06-17 | National Institute Of Advanced Industrial & Technology | Apatite compound material, its manufacturing process and environmental cleaning material |
| CN202005284U (en) * | 2010-07-27 | 2011-10-12 | 刘国庆 | Artificial bionic intelligent tree |
| CN202357779U (en) * | 2011-11-03 | 2012-08-01 | 杨淑慧 | Environment-friendly artistic simulative bonsai |
| CN202635706U (en) * | 2012-06-19 | 2013-01-02 | 德清诺普医药科技有限公司 | Photocatalyst artificial tree |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654664A (en) * | 2018-03-29 | 2018-10-16 | 江苏康润净化科技有限公司 | A kind of emulation plant and preparation method with visible light-responded catalysis |
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Application publication date: 20121003 |