CN209368127U - A kind of twin-stage ridge design is anti-to be stained with grey solar energy glass - Google Patents
A kind of twin-stage ridge design is anti-to be stained with grey solar energy glass Download PDFInfo
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- CN209368127U CN209368127U CN201821949735.9U CN201821949735U CN209368127U CN 209368127 U CN209368127 U CN 209368127U CN 201821949735 U CN201821949735 U CN 201821949735U CN 209368127 U CN209368127 U CN 209368127U
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- mountain peak
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to solar energy glass technical fields, grey solar energy glass are stained with more particularly to a kind of twin-stage ridge design is anti-, including glass body and several the mountain peak shape ridge designs arranged in the form of matrix array being set on glass body；Mountain peak shape ridge design is alternately arranged by several columns sunk structure and several columns bulge-structure, and each column bulge-structure is alternately arranged by mountain peak shape bulge-structure and cubic boss structure；The height of mountain peak shape bulge-structure is greater than the height of cubic boss structure；The difference in height Rz of mountain peak shape bulge-structure formation wave crest and trough, wave crest and trough is 5 μm~20 μm；The average roughness Ra of mountain peak shape ridge design is 2.5 μm~4 μm.The twin-stage ridge design is anti-to be stained with grey solar energy glass and can be reduced dust absorption and dust residue, there is preferable self-cleaning effect.In addition cubic boss structure can be further reduced dust absorption, and can to plate anti-reflection film on the surface of mountain peak shape ridge design.
Description
Technical field
The utility model relates to solar energy glass technical fields, are stained with the grey sun more particularly to a kind of twin-stage ridge design is anti-
It can glass.
Background technique
Solar energy glass is used in the upper surface of photovoltaic electrification component, is subjected to exposing to the weather, depositing dust of outdoor environment etc., table
Face easily accumulates dust, influences the photoelectric conversion efficiency of generated output and cell piece.It is placed under conventional environment 1~2 week outdoors,
Cause transmitance decaying up to 0.5%~3% because being stained with ash, is such as placed under the more outdoor environment of sand and dust for a long time, and do not do clear
Reason can cause transmitance decaying 20% or more when serious.Currently used solar energy glass has float glass and ultra-clear glasses, floats
Method glass surface is bright and clean, smooth, and ultra-clear glasses upper surface is embossing depth Rz less than 15 μm, and average roughness Ra is less than 1.5 μm
The suede structure with irregular pattern, lower surface then be embossed 6 μm~10 μm of depth regular diamond shape, spherical structure.This two
Kind glass can plate anti-reflection film, be easy batch production.There are also some uses in glass sunlight house and other specific environments, and surface is recessed
Convex larger-sized surface texture.It is stained with ash quantity test and outdoor tracking discovery, when glass surface ridge design depth reaches several
At ten microns, the ash quantity of being stained with of glass increases with the increase of pattern depth, i.e., decorative pattern is easy to greatly very much remaining dust.And in little Hua
In line depth dimensions (20 μm of <), it is found that it is less ultra-clear glasses than float glass upper surface are stained with ash quantity.
That is, to be stained with grey effect poor for the solar energy glass of the prior art anti-.In addition, the prior art is in the upper surface of glass
Using random striped flannelette, this flannelette does not investigate to structure, not can guarantee anti-grey effect.
Summary of the invention
The purpose of this utility model is that aiming at the deficiencies in the prior art and to provide a kind of twin-stage ridge design anti-
It is stained with grey solar energy glass, which, which resists to be stained with grey solar energy glass and can be promoted to resist, is stained with grey effect, and can effectively reduce too
Dust residue on positive energy glass.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
It provides that a kind of twin-stage ridge design is anti-to be stained with grey solar energy glass, including glass body and is set to the glass
Several mountain peak shape ridge designs arranged in the form of matrix array on ontology；
The mountain peak shape ridge design is alternately arranged by several columns sunk structure and several columns bulge-structure, described every
Column bulge-structure is alternately arranged by mountain peak shape bulge-structure and cubic boss structure；The height of the mountain peak shape bulge-structure
Greater than the height of the cubic boss structure；
The difference in height Rz of mountain peak shape bulge-structure formation wave crest and trough, wave crest and the trough is 5 μm~20 μm；
The average roughness Ra of the mountain peak shape ridge design is 2.5 μm~4 μm.
The mountain peak shape ridge design is successively to carve mountain peak obtained shape bumps using calendaring molding and femtosecond laser ablation
Decorative pattern.
The corrugation pitch of the two neighboring mountain peak shape bulge-structure and the cubic boss structure be set as 0.8mm~
1.3mm。
It is provided between the two neighboring mountain peak shape bulge-structure and the cubic boss structure and is added using femtosecond laser
The gap of construction equipment ablation.
The width in the gap is set as 10 μm~20 μm.
The length of the mountain peak shape bulge-structure is set as 0.8mm~1.3mm, and width is set as 0.8mm~1.3mm, high
Degree is set as 0.01mm~0.02mm.
The length of the four directions boss structure is set as 0.8mm~1.3mm, and width is set as 0.8mm~1.3mm, height
It is set as 0.005mm~0.01mm.
The utility model has the beneficial effects that
(1) a kind of twin-stage ridge design provided by the utility model is anti-is stained with grey solar energy glass, including glass body and
Several the mountain peak shape ridge designs arranged in the form of matrix array being set on glass body；If mountain peak shape ridge design by
Dry column sunk structure and several columns bulge-structure are alternately arranged, and each column bulge-structure is convex by mountain peak shape bulge-structure and four directions
Platform structure is alternately arranged；The height of mountain peak shape bulge-structure is greater than the height of cubic boss structure；Mountain peak shape bulge-structure
The difference in height Rz of formation wave crest and trough, wave crest and trough is 5 μm~20 μm；The average roughness Ra of mountain peak shape ridge design is
2.5 μm~4 μm.Due to being provided with the mountain peak shape ridge design arranged in the form of matrix array, the twin-stage ridge design is anti-
Reuniting effect between dust can be reduced than the solar energy glass of the prior art by being stained with grey solar energy glass, and then can be reduced
20% or more dust absorption and dust residue, there is preferable self-cleaning effect in the natural environment.In addition, since each column is convex
It plays structure to be alternately arranged by mountain peak shape bulge-structure and cubic boss structure, the height of mountain peak shape bulge-structure is greater than four directions
The height of boss structure reprocesses out the four of the second level by the mountain peak shape bulge-structure in calendering formation in actual production
Square boss structure can effectively reduce 30% or more the contact area of dust and glass, be further reduced dust absorption.In addition,
To think under dry environment through research, dust is in smooth glass surface unity easy to form, so dust is made in weight, wind-force etc.
With lower more difficult landing, and protrusion small on glass can hinder certain reunion, make it easier to disperse, so it is stained with ash quantity slightly
It is small；Another layer of consideration is that small bumps are formed on glass, is conducive to moisture infiltration to the bottom of dust, thus in rainwater
It is middle to accelerate wet dust, it is taken away, therefore, sets 5 μm~20 μm for the difference in height Rz of wave crest and trough, mountain peak shape is concave-convex
The average roughness Ra of decorative pattern is set as 2.5 μm~4 μm, can effectively reduce on solar energy glass dust absorption and dust it is residual
It stays, and can to plate anti-reflection film on the surface of mountain peak shape ridge design.
(2) a kind of twin-stage ridge design provided by the utility model is anti-is stained with grey solar energy glass, has structure simple, production
It is at low cost, and the characteristics of being mass produced can be suitble to.
Detailed description of the invention
Fig. 1 is a kind of anti-structural schematic diagram for being stained with grey solar energy glass of twin-stage ridge design of the utility model.
Fig. 2 is a kind of structural representation at the anti-another visual angle for being stained with grey solar energy glass of twin-stage ridge design of the utility model
Figure.
Appended drawing reference:
Glass body 1；
Mountain peak shape ridge design 2, sunk structure 21, bulge-structure 22, mountain peak shape bulge-structure 221, cubic boss structure
222, wave crest 201, trough 202, gap 203.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with the embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
Embodiment 1.
A kind of twin-stage ridge design of the present embodiment is anti-to be stained with grey solar energy glass, as depicted in figs. 1 and 2, including glass sheet
The mountain peak shape ridge design 2 that body 1 and several being set on glass body 1 are arranged in the form of matrix array；Mountain peak shape is recessed
Convex decorative pattern 2 is alternately arranged by several columns sunk structure 21 and several columns bulge-structure 22, and each column bulge-structure 22 is by mountain peak
Shape bulge-structure 221 and cubic boss structure 222 are alternately arranged；It is convex that the height of mountain peak shape bulge-structure 221 is greater than four directions
The height of platform structure 222；Wherein, the formation wave crest 201 of mountain peak shape bulge-structure 221 and trough 202, wave crest 201 and trough 202
Difference in height Rz is 10 μm；The average roughness Ra of mountain peak shape ridge design 2 is 3 μm.It is arranged in the form of matrix array due to being provided with
The mountain peak shape ridge design 2 of column, therefore the twin-stage ridge design is anti-is stained with solar energy glass of the grey solar energy glass than the prior art
The reuniting effect between dust can be reduced, and then can reduce by 20% or more dust absorption and dust residue, in nature
There is preferable self-cleaning effect in environment.In addition, since each column bulge-structure 22 is by mountain peak shape bulge-structure 221 and cubic boss
Structure 222 is alternately arranged, and the height of mountain peak shape bulge-structure 221 is greater than the height of cubic boss structure 222, in practical life
In production, the cubic boss structure 222, Neng Gouyou of the second level is reprocessed out by the mountain peak shape bulge-structure 221 in calendering formation
Effect reduces 30% or more the contact area of dust and glass, is further reduced dust absorption.In addition, thinking dry environment through research
Under, dust in smooth glass surface unity easy to form, so dust the weight, wind-force the effects of under more difficult landing, and
Small protrusion can hinder certain reunion on glass, make it easier to disperse, so it is slightly smaller to be stained with ash quantity；Another layer of consideration be,
Small bumps are formed on glass, are conducive to moisture infiltration to the bottom of dust, thus accelerate wet dust in rainwater, it will
It is taken away, and therefore, sets 10 μm for the difference in height Rz of wave crest 201 and trough 202, the average roughness of mountain peak shape ridge design 2
Degree Ra is set as 3 μm, can effectively reduce dust absorption and dust residue on solar energy glass, and can make in mountain peak shape bumps
Plate anti-reflection film in the surface of decorative pattern 2.
Wherein, mountain peak shape ridge design 2 is successively recessed using mountain peak shape made from calendaring molding and femtosecond laser ablation quarter
Convex decorative pattern 2.In actual production, the four directions for reprocessing out the second level by the mountain peak shape bulge-structure 221 in calendering formation is convex
Platform structure 222 can effectively reduce 30% or more the contact area of dust and glass, be further reduced dust absorption.
In the present embodiment, the corrugation pitch of two neighboring mountain peak shape bulge-structure 221 and cubic boss structure 222 is set as
1.0mm, and then the absorption of the dust on solar energy glass and dust residue can be effectively reduced, and can make in mountain peak shape ridge design
Plate anti-reflection film in 2 surface.
In the present embodiment, it is provided between two neighboring mountain peak shape bulge-structure 221 and cubic boss structure 222 using winged
The gap 203 of second laser process equipment ablation, and then the absorption of the dust on solar energy glass and dust residue can be effectively reduced, and
It can to plate anti-reflection film on the surface of mountain peak shape ridge design 2.
In the present embodiment, the width in gap 203 is set as 15 μm, and then can effectively reduce the suction of the dust on solar energy glass
Dust residue is echoed, and can to plate anti-reflection film on the surface of mountain peak shape ridge design 2.
In the present embodiment, the length of mountain peak shape bulge-structure 221 is set as 1.0mm, and width is set as 1.0mm, highly sets
It is set to 0.015mm, and then the absorption of the dust on solar energy glass and dust residue can be effectively reduced, and can make recessed in mountain peak shape
Plate anti-reflection film in the surface of convex decorative pattern 2.
In the present embodiment, the length of cubic boss structure 222 is set as 1.2mm, and width is set as 1.2mm, and height is arranged
For 0.008mm.
Embodiment 2.
A kind of anti-embodiment 2 for being stained with grey solar energy glass of twin-stage ridge design of the utility model, the present embodiment and implementation
Example 1 the difference is that, in the present embodiment, the difference in height Rz of wave crest 201 and trough 202 is 5 μm；Mountain peak shape ridge design 2
Average roughness Ra be 2.5 μm；In the present embodiment, two neighboring mountain peak shape bulge-structure 221 and cubic boss structure 222
Corrugation pitch is set as 0.8mm, and in the present embodiment, the width in gap 203 is set as 10 μm, in the present embodiment, mountain peak-like convex
The length of structure 221 is set as 1.3mm, and width is set as 0.01mm, is highly set as 0.08mm, and in the present embodiment, four directions is convex
The length of platform structure 222 is set as 0.8mm, and width is set as 0.8mm, is highly set as 0.005mm, and then can effectively reduce too
Dust absorption and dust residue on positive energy glass, and can to plate anti-reflection film on the surface of mountain peak shape ridge design 2.This implementation
The other structures and working principle of example are same as Example 1, and details are not described herein.
Embodiment 3.
A kind of anti-embodiment 3 for being stained with grey solar energy glass of twin-stage ridge design of the utility model, the present embodiment and implementation
Example 1 the difference is that, in the present embodiment, the difference in height Rz of wave crest 201 and trough 202 is 20 μm；Mountain peak shape ridge design 2
Average roughness Ra be 4 μm；In the present embodiment, the wave of two neighboring mountain peak shape bulge-structure 221 and cubic boss structure 222
It is peak-to-peak away from 1.3mm is set as, in the present embodiment, the width in gap 203 is set as 20 μm, in the present embodiment, mountain peak-like convex knot
The length of structure 221 is set as 1.1mm, and width is set as 0.9mm, is highly set as 0.02mm, in the present embodiment, cubic boss knot
The length of structure 222 is set as 1.3mm, and width is set as 1.3mm, is highly set as 0.01mm, and then can effectively reduce solar energy
Dust absorption and dust residue on glass, and can to plate anti-reflection film on the surface of mountain peak shape ridge design 2.The present embodiment
Other structures and working principle are same as Example 1, and details are not described herein.
Finally it should be noted that above embodiments are merely to illustrate the technical solution of the utility model rather than to this is practical
The limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, the common skill of this field
Art personnel should be appreciated that can be practical without departing from this with the technical solution of the present invention is modified or equivalently replaced
The spirit and scope of new technique scheme.
Claims (7)
1. a kind of twin-stage ridge design is anti-to be stained with grey solar energy glass, it is characterised in that: including glass body and be set to described
Several mountain peak shape ridge designs arranged in the form of matrix array on glass body；
The mountain peak shape ridge design is alternately arranged by several columns sunk structure and several columns bulge-structure, and each column is convex
Structure is played to be alternately arranged by mountain peak shape bulge-structure and cubic boss structure；The height of the mountain peak shape bulge-structure is greater than
The height of the four directions boss structure；
The difference in height Rz of mountain peak shape bulge-structure formation wave crest and trough, wave crest and the trough is 5 μm~20 μm；
The average roughness Ra of the mountain peak shape ridge design is 2.5 μm~4 μm.
2. a kind of twin-stage ridge design according to claim 1 is anti-to be stained with grey solar energy glass, it is characterised in that: the mountain peak
Shape ridge design is successively to carve mountain peak obtained shape ridge design using calendaring molding and femtosecond laser ablation.
3. a kind of twin-stage ridge design according to claim 1 is anti-to be stained with grey solar energy glass, it is characterised in that: two neighboring
The corrugation pitch of the mountain peak shape bulge-structure and the cubic boss structure is set as 0.8mm~1.3mm.
4. a kind of twin-stage ridge design according to claim 1 is anti-to be stained with grey solar energy glass, it is characterised in that: two neighboring
The gap using femtosecond laser process equipment ablation is provided between the mountain peak shape bulge-structure and the cubic boss structure.
5. a kind of twin-stage ridge design according to claim 4 is anti-to be stained with grey solar energy glass, it is characterised in that: the gap
Width be set as 10 μm~20 μm.
6. a kind of twin-stage ridge design according to claim 1 is anti-to be stained with grey solar energy glass, it is characterised in that: the mountain peak
The length of shape bulge-structure is set as 0.8mm~1.3mm, and width is set as 0.8mm~1.3mm, be highly set as 0.01mm~
0.02mm。
7. a kind of twin-stage ridge design according to claim 1 is anti-to be stained with grey solar energy glass, it is characterised in that: the four directions
The length of boss structure is set as 0.8mm~1.3mm, and width is set as 0.8mm~1.3mm, be highly set as 0.005mm~
0.01mm。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949735.9U CN209368127U (en) | 2018-11-23 | 2018-11-23 | A kind of twin-stage ridge design is anti-to be stained with grey solar energy glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949735.9U CN209368127U (en) | 2018-11-23 | 2018-11-23 | A kind of twin-stage ridge design is anti-to be stained with grey solar energy glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028495A (en) * | 2020-07-27 | 2020-12-04 | 江西沃格光电股份有限公司 | Frosted glass and preparation method thereof |
-
2018
- 2018-11-23 CN CN201821949735.9U patent/CN209368127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028495A (en) * | 2020-07-27 | 2020-12-04 | 江西沃格光电股份有限公司 | Frosted glass and preparation method thereof |
| CN112028495B (en) * | 2020-07-27 | 2022-07-05 | 江西沃格光电股份有限公司 | Frosted glass and preparation method thereof |
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