CN207243741U - A kind of photo-catalytic nano self-cleaning glass - Google Patents
A kind of photo-catalytic nano self-cleaning glass Download PDFInfo
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- CN207243741U CN207243741U CN201720759663.0U CN201720759663U CN207243741U CN 207243741 U CN207243741 U CN 207243741U CN 201720759663 U CN201720759663 U CN 201720759663U CN 207243741 U CN207243741 U CN 207243741U
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Abstract
The utility model discloses a kind of photo-catalytic nano self-cleaning glass, including glass body, the glass body is equipped with thermal insulation layer, magnetron sputtering has first medium layer and second dielectric layer successively on the thermal insulation layer, photocatalyst layer is coated with the second dielectric layer, the glass body lower surface is coated with filter layer, filter layer lower surface even application has scratch resistant layer, the first medium layer and second dielectric layer upper surface form bar groove by polishing, the first medium layer, second dielectric layer, cut to form some notches and with adhesive edge sealing in four side of photocatalyst layer.The utility model first medium layer and second dielectric layer upper surface form some bar grooves by polishing, are added between first medium layer and second dielectric layer, second dielectric layer and photocatalyst layer by bar groove with reference to dynamics, reduce blistering and decortication phenomenon；Notch increases adhesive and the bond area on four sides, while four sides greatly reduce alice phenomenon by adhesive bonding.
Description
Technical field
It the utility model is related to self-cleaning glass technical field, more particularly to a kind of photo-catalytic nano self-cleaning glass.
Background technology
Since photocatalyst is in glass, metal, weaving, building, automobile, weaving, residential equipment, household electrical appliances, light industry, air
Many fields such as purification, water process, coating for internal and external wall realize industrialization.It is daily that the application of photocatalyst can almost be related to people
Each corner of activity, and have begun to show the effect of it is extensive.In hospital, " photocatalyst " can effectively inhibit
Ward syndrome, to the effectively sterilizing such as sick bed, medical instrument, will not leave down has drug-fast bacterium.It is reported that day
This state hospital has begun to improve environmental sanitation using this technology.
In China, the epoch of photocatalyst industrialization have been welcome.At present, often it is only the Cleaning market in room just at home
Demand more than 20,000,000,000.Since China's indoor environmental pollution is extremely serious, house decoration dispute is very common.Therefore, can be pre-
Meter：In China, " photocatalyst " technology has widespread demand in many fields.Some domestic large-scale electrical companies have taken the lead in
Photo-catalytic filtering screen is mounted with air-conditioning.China Guangzhou, Beijing, Shanghai, Chengdu, have many enterprises just development and production build
It is even more huge plus the demand of water treatment, air purification, new material, new energy etc. with coating, but existing photocatalyst epidermis
It is easy to come off, blisters and alice.
Therefore, it is human society one to have administered room air pollution since how photocatalyst to be applied on glass well
Urgent problem.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this reason, this reality
It is to propose a kind of photo-catalytic nano self-cleaning glass with a new purpose, can be by dirts such as greasy dirt attached thereto, bacteriums
Dye thing strength resolves into carbon dioxide and water, greatly reduces attachment of the dirt dust to surface, plays antibacterial action to purify
Room air.
According to a kind of photo-catalytic nano self-cleaning glass of the utility model embodiment, including glass body, the glass
Body is equipped with thermal insulation layer, and magnetron sputtering has first medium layer and second dielectric layer successively on the thermal insulation layer, and described second is situated between
Photocatalyst layer is coated with matter layer, the glass body lower surface is coated with filter layer, filter layer lower surface even application
There is scratch resistant layer, the first medium layer and second dielectric layer upper surface form bar groove, the spacing of two bar grooves by polishing
From for 3-5mm, the first medium layer, second dielectric layer, four side of photocatalyst layer cut to form notch and with adhesive edge sealing.
In other embodiments of the utility model, pass through adhesive bonding between the thermal insulation layer and glass body.
In other embodiments of the utility model, the depth of the bar groove is first medium layer and second medium thickness
The 1/3 of degree.
In other embodiments of the utility model, the width of the notch is 1-1.5mm.
In other embodiments of the utility model, the thickness of described adhesive is 0.1-0.3mm.
In other embodiments of the utility model, the photocatalyst layer is by titanium dioxide nanoparticle and nano-silica
The mixture layer that silicon carbide particle mixes, the thickness of photocatalyst layer is 0.05-0.15mm.
In other embodiments of the utility model, the scratch resistant layer is diamond-like carbon films, the quasi cobalt carbon diaphragm thickness
Spend for 0.3-0.8mm.
Wherein, first medium layer is metal oxide layer or metal halide, and the second dielectric layer is containing rare earth member
The titanium oxide layer of element.
In the utility model, 1 and meanwhile scratch resistant layer can be good at playing protective glass lower surface, solve scratch glass
The projection of light is influenced afterwards；2nd, using first medium layer and second dielectric layer assembly of thin films structure, reduce visible reflectance,
While ensuring to visible ray high transmittance, the reflectivity very high to infrared ray is had concurrently；3rd, first medium layer and second dielectric layer
Upper surface forms some bar grooves by polishing, leads between first medium layer and second dielectric layer, second dielectric layer and photocatalyst layer
Cross bar groove to add with reference to dynamics, reduce blistering and decortication phenomenon；4th, first medium layer, second dielectric layer, photocatalyst layer four
The bond area to be formed when some notches increase adhesive and four is being cut, while four sides pass through adhesive bonding, greatly drop
Low alice phenomenon.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of photo-catalytic nano self-cleaning glass structure diagram；
Fig. 2 be the utility model proposes a kind of photo-catalytic nano self-cleaning glass one side notch schematic diagram；
Fig. 3 be the utility model proposes first medium layer, second dielectric layer, the bar groove schematic diagram on photocatalyst layer；
In figure：1- glass bodies, 2- adhesives, 3- thermal insulation layers, 4- first mediums layer, 5- second dielectric layer 6- photocatalysts
Layer, 7- filter layers, 8- scratch resistant layers, 9- notches, 10- bar grooves.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or there is same or like element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that limitation to the utility model.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
With reference to Fig. 1-3, a kind of photo-catalytic nano self-cleaning glass, including glass body 1,1 upper surface of glass body scribble
Thermal insulation layer 3 is simultaneously coated on adhesive 2 by a layer of adhesive 2, and magnetron sputtering has first medium layer 4 and successively on thermal insulation layer 3
Second medium layer 5, is coated with photocatalyst layer 6 in second dielectric layer 5, and 1 lower surface of glass body is coated with filter layer 7, under filter layer 7
Surface even application has scratch resistant layer 8, and photocatalyst layer 6 is mixed mixed by titanium dioxide nanoparticle and nanometer silicon dioxide particle
Compound layer, scratch resistant layer 8 are diamond-like carbon films, and first medium layer 4 and 5 upper surface of second dielectric layer form bar groove 10 by polishing,
First medium layer 4, second dielectric layer 5,6 four side of photocatalyst layer cut to form notch 9 and with 2 edge sealing of adhesive.The depth of bar groove 10
Degree is the 1/3 of 5 thickness of first medium layer 4 and second dielectric layer.
Embodiment 1
First medium layer 4 is metal oxide layer, and second dielectric layer 5 is the titanium oxide layer containing rare earth element, adhesive 2
Thickness is 0.1mm, and the thickness of photocatalyst layer 6 is 0.05mm, and quasi cobalt carbon diaphragm layer thickness is 0.3mm, and the width of notch is 1mm, two
Distance is 5mm between bar bar groove 10.
For the light transmittance of visible ray up to 93%, reflectivity 3%, infrared band reflectivity is 75%
Embodiment 2
First medium layer 4 is metal halide, and second dielectric layer 5 is the titanium oxide layer containing rare earth element, adhesive 2
Thickness is 0.3mm, and the thickness of photocatalyst layer 6 is 0.15mm, and quasi cobalt carbon diaphragm layer thickness is 0.8mm, and the width of notch is 1.5mm,
Distance is 3mm between two bar grooves 10.
For the light transmittance of visible ray up to 95%, reflectivity 2%, infrared band reflectivity is 70%
Embodiment 3
First medium layer 4 is metal oxide layer, and second dielectric layer 5 is the titanium oxide layer containing rare earth element, adhesive 2
Thickness is 0.2mm, and the thickness of photocatalyst layer 6 is 0.10mm, and quasi cobalt carbon diaphragm layer thickness is 0.5mm, and the width of notch is 1.3mm,
Distance is 4mm between two bar grooves 10.
For the light transmittance of visible ray up to 95%, reflectivity 4%, infrared band reflectivity is 78%
Metal halide is magnesium fluoride, silver fluoride or calcirm-fluoride；Metal oxide zirconium or nickel oxide.
Filter layer 5 is by Al2O3、TiO2And Ce2O3Composition；Adhesive 2 is made of thermoplastic polyimide；Thermal insulation layer 3 is by receiving
Rice antimony tin, nano-indium stannum oxide and aqueous polyurethane composition.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
Combined in an appropriate manner in any one or more embodiments or example.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of photo-catalytic nano self-cleaning glass, including glass body, it is characterised in that：The glass body is equipped with heat-insulated
Layer, magnetron sputtering has first medium layer and second dielectric layer successively on the thermal insulation layer, and light is coated with the second dielectric layer
Catalyst layer, the glass body lower surface are coated with filter layer, and filter layer lower surface even application has a scratch resistant layer, and described
One dielectric layer and second dielectric layer upper surface form bar groove by polishing, and distance is 3-5mm between two bar grooves, and described
One dielectric layer, second dielectric layer, four side of photocatalyst layer cut to form notch and with adhesive edge sealing.
A kind of 2. photo-catalytic nano self-cleaning glass according to claim 1, it is characterised in that：The thermal insulation layer and glass
Pass through adhesive bonding between body.
A kind of 3. photo-catalytic nano self-cleaning glass according to claim 1, it is characterised in that：The thickness of described adhesive
For 0.1-0.3mm.
A kind of 4. photo-catalytic nano self-cleaning glass according to claim 1, it is characterised in that：The depth of the bar groove is
The 1/3 of first medium layer and second medium layer thickness.
A kind of 5. photo-catalytic nano self-cleaning glass according to claim 1, it is characterised in that：The width of the notch is
1-1.5mm。
A kind of 6. photo-catalytic nano self-cleaning glass according to claim 1, it is characterised in that：The scratch resistant layer is bored for class
Carbon film layer, the quasi cobalt carbon diaphragm layer thickness are 0.3-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759663.0U CN207243741U (en) | 2017-06-27 | 2017-06-27 | A kind of photo-catalytic nano self-cleaning glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759663.0U CN207243741U (en) | 2017-06-27 | 2017-06-27 | A kind of photo-catalytic nano self-cleaning glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207243741U true CN207243741U (en) | 2018-04-17 |
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|---|---|---|---|
| CN201720759663.0U Expired - Fee Related CN207243741U (en) | 2017-06-27 | 2017-06-27 | A kind of photo-catalytic nano self-cleaning glass |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167560A (en) * | 2021-12-07 | 2022-03-11 | 长飞光纤光缆股份有限公司 | Butterfly-shaped optical cable |
| CN114167561A (en) * | 2021-12-07 | 2022-03-11 | 长飞光纤光缆股份有限公司 | Butterfly-shaped optical cable |
-
2017
- 2017-06-27 CN CN201720759663.0U patent/CN207243741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167560A (en) * | 2021-12-07 | 2022-03-11 | 长飞光纤光缆股份有限公司 | Butterfly-shaped optical cable |
| CN114167561A (en) * | 2021-12-07 | 2022-03-11 | 长飞光纤光缆股份有限公司 | Butterfly-shaped optical cable |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |