CN111628716A - Environment-friendly high-reflection film for photovoltaic glass backboard - Google Patents
Environment-friendly high-reflection film for photovoltaic glass backboard Download PDFInfo
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- CN111628716A CN111628716A CN202010502849.4A CN202010502849A CN111628716A CN 111628716 A CN111628716 A CN 111628716A CN 202010502849 A CN202010502849 A CN 202010502849A CN 111628716 A CN111628716 A CN 111628716A
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- 239000011521 glass Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 21
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000292 calcium oxide Substances 0.000 claims abstract description 20
- 238000010248 power generation Methods 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000011888 foil Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 230000002035 prolonged effect Effects 0.000 claims abstract description 4
- 239000011941 photocatalyst Substances 0.000 claims description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000008961 swelling Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 11
- 239000010410 layer Substances 0.000 description 9
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- 239000013618 particulate matter Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000005030 aluminium foil Substances 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- 230000003760 hair shine Effects 0.000 description 3
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- 238000001704 evaporation Methods 0.000 description 2
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/088—Radiation using a photocatalyst or photosensitiser
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/049—Protective back sheets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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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
- Y02E10/52—PV systems with concentrators
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Abstract
The invention discloses a high-reflection film for an environment-friendly photovoltaic glass backboard, which belongs to the field of photovoltaic power generation, and can carry out photovoltaic power generation by sunlight, the temperature difference between day and night is too large, the outer end and the inner wall of a fixing frame are condensed into water drops, the water drops flow in from a water leakage hole and enter a storage box, and react with calcium oxide to generate heat to evaporate the water drops, when the photovoltaic panel meets larger rainwater, a water swelling water stop strip swells when meeting water, a gap between the fixing frame and the photovoltaic fixing frame is sealed, rainwater leakage is reduced, water vapor is evaporated by the reaction of the water and the calcium oxide, so that the photovoltaic panel assembly is effectively protected, the sunlight irradiates the upper end of the photovoltaic panel, the sunlight is reflected onto the photovoltaic glass backboard through the high-reflection film and a mirror surface aluminum foil layer, the power generation efficiency of the photovoltaic panel assembly is convenient to improve, and the sunlight irradiates a, the photovoltaic panel is effectively purified and sterilized, so that the service life is prolonged.
Description
Technical Field
The invention relates to the field of photovoltaic power generation, in particular to an environment-friendly high-reflection film for a photovoltaic glass backboard.
Background
Recently, more and more photovoltaic industry people find that some hidden dangers of an organic back plate in a photovoltaic module are more and more serious, such as the problems of back plate weathering, aging and embrittlement, and the problems of delamination of an adhesive and interlayer adhesive force attenuation, and after the back plate is scrapped, the fluorine-containing polymer is difficult to recycle, and an effective recycling scheme and technology are not available in the industry, so that the environment pollution can be caused in a certain time, and therefore, the organic back plate is gradually replaced by a glass back plate along with the development of the industry, namely the double-glass module.
It is known that the back plate glass is full transparency, and sunlight penetrates through the back plate glass to enter the module cell, so that absorbed light energy is converted into electric energy, and partial sunlight entering the module penetrates through the back plate glass to the outside due to the reflection effect, so that the utilization of the light energy is reduced.
At present, sunlight irradiates on a photovoltaic panel to enable the photovoltaic panel to generate power, the power generation depends on the area of the photovoltaic panel, and in photovoltaic power generation, the photovoltaic panel is influenced by a large environment, so that the sunlight is insufficiently irradiated, and the power generation efficiency is low.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an environment-friendly high-reflection film for a photovoltaic glass backboard, the scheme can carry out photovoltaic power generation by sunlight, when the sunlight reaches night, the temperature difference between day and night is overlarge, because a fixing frame is made of an aluminum alloy material, the outer end and the inner wall of the fixing frame are condensed into water drops, the water drops flow in from a water leakage hole, enter a storage box through a channel, react with calcium oxide to generate heat to evaporate the water drops, the damage of the water drops to a photovoltaic panel is reduced, when the sunlight is severe, the photovoltaic panel meets large rainwater, the rainwater penetrates into the photovoltaic panel through a gap between the fixing frame and the photovoltaic fixing frame, a water swelling water stop strip swells when the water meets the water, the gap between the fixing frame and the photovoltaic fixing frame is sealed, the rainwater leakage is reduced, the water and the calcium oxide react with the water to evaporate water vapor, so that, some illumination passes the gap between the photovoltaic board subassembly, through high reflectance coating and mirror surface aluminium foil layer with sunshine reflection to photovoltaic glass backplate on, be convenient for improve the generating efficiency of photovoltaic board subassembly, sunshine sees through the printing opacity and shines on placing the inside photocatalyst of bucket, effectually purifies the sterilization to photovoltaic inboard inside, reduces the loss of the inside electronic component of photovoltaic board to improve life.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An environment-friendly high-reflection film for photovoltaic glass back plates comprises a fixed frame, wherein a channel is drilled in the fixed frame, a pair of water guide grooves are drilled in the upper end of the fixed frame, a pair of water leakage holes are drilled in the bottom wall of each water guide groove, a mounting groove is drilled in the fixed frame, a storage box is inserted in the mounting groove, strip-shaped through holes are drilled in the two ends of the storage box and communicated with the water leakage holes through the channels, calcium oxide is placed in the storage box and communicated with the channels, a photovoltaic fixed frame and a photovoltaic glass back plate are arranged between the inner walls of the fixed frame, the photovoltaic glass back plate is positioned at the lower side of the photovoltaic fixed frame, a plurality of photovoltaic plate assemblies which are uniformly distributed are arranged between the inner walls of the photovoltaic fixed frame, and a plurality of clamping blocks are fixedly connected to the outer ends of the photovoltaic fixed frame and the photovoltaic glass back plate, the chisel of the inner wall of fixed frame has a plurality of draw-in grooves, fixture block and draw-in groove phase-match, the upper end of photovoltaic glass backplate is opened and is chiseled the recess that has a plurality of evenly distributed, mirror surface aluminium foil layer has been laid to the upper end of recess, the brush has high reflectance coating on the upper end of photovoltaic glass backplate, when the outside rainwater or a large amount of water smoke of meetting of photovoltaic board, the rainwater gets into the inside of fixed frame through the hole that leaks, the hole that leaks passes through passageway and case intercommunication for calcium oxide and water reaction and exothermic, to fixed frame outer end water smoke evaporation, effectively reduce water smoke and get into that the photovoltaic inboard is inside to cause the damage to the photovoltaic board, when calcium oxide generates heat, make the case inflation inside, the outer end and the mounting groove inner wall of case offset, make the case be difficult for.
Further, the outer end of fixture block and photovoltaic glass backplate all laminates with the inner wall of fixed frame mutually, the bar recess has all been dug in the outside of fixture block and photovoltaic glass backplate, water inflation sealing rod is met to fixedly connected with between the bar recess inner wall, water inflation sealing rod is made by the rubber material, meets water inflation adhesive tape and expands fast when the rainwater contacts rainwater inflation adhesive tape to offset with the inner wall of fixed frame, meet water inflation adhesive tape and make by rubber, have better ductility, when having the wearing and tearing gap between fixed frame and the fixed frame of photovoltaic, can reduce the gap between the fixed frame of sealed fixed frame and the fixed frame of photovoltaic, reduce inside water smoke entering photovoltaic board to the inside damage of better protection photovoltaic board.
Further, the inner wall of the groove is arc-shaped, the inner wall of the groove is fixedly connected with an active carbon block, the upper end of the active carbon block is fixedly connected with a placing barrel, the placing barrel is perpendicular to the middle point of the inner wall of the groove, a photocatalyst is arranged inside the placing barrel, sunlight penetrating through gaps of the photovoltaic plate assembly is reflected to the bottom of the photovoltaic plate assembly through a high-reflection film, the sunlight penetrating through the gaps of the photovoltaic plate assembly is reflected to the inner side wall of the photovoltaic plate assembly through a mirror surface aluminum foil layer in a multi-angle mode, therefore, the efficiency of the pool assembly is improved, when sunlight is sufficient, the sunlight penetrates through the light transmitting holes to irradiate on the photocatalyst, the inside of the photovoltaic plate is purified and sterilized, and the.
Further, fixed frame is made by the aluminum alloy material, the equal fixedly connected with protection piece of outside edge of fixed frame has improved the wholeness of fixed frame, aluminum alloy hardness is higher, is meetting bad weather protection photovoltaic board not fragile.
Further, fixed filter screen between the inner wall in the hole that leaks, filter screen mesh diameter is between 0.1 millimeter to 0.3 millimeter, the filter screen is made by fiber material, and the particulate matter in the effectual improvement isolated air reduces the particulate matter and causes the jam to the hole that leaks, reduces the unable inside probability that gets into the case of rainwater.
Further, the lower extreme of the fixed frame of photovoltaic contacts with the upper end of photovoltaic glass backplate, and the fixed frame of photovoltaic and photovoltaic glass backplate are made by the aluminum alloy material, and the aluminum alloy has better heat conductivity, through the range between the fixed frame of fixed frame and photovoltaic and the photovoltaic glass backplate, the inside of the fixed frame of effectual messenger is heated evenly, better removal water smoke.
Further, the upper end of placing the bucket is equipped with the cover, the upper end of passing through cuts a plurality of evenly distributed's light trap, makes photocatalyst fully distribute and the illumination reaction to improve the result of use, when photocatalyst does not have the illumination, photocatalyst does not change, thereby photocatalyst's improvement life cycle.
The application method of the high-reflection film for the environment-friendly photovoltaic glass back plate comprises the following steps:
s1, photovoltaic power generation is carried out on the photovoltaic panel through sunlight, when the temperature difference between day and night is too large, because the fixing frame is made of aluminum alloy materials, the outer end and the inner wall of the fixing frame are condensed into water drops, the water drops flow in from the water leakage holes and enter the storage box through the channel, and the water drops are reacted with calcium oxide to generate heat to evaporate the water drops, so that the damage of the water drops to the photovoltaic panel is reduced;
s2, when the weather is bad, the photovoltaic panel meets with large rainwater, the rainwater goes deep into the photovoltaic panel through the gap between the fixing frame and the photovoltaic fixing frame, the water-swelling water stop strip swells in the presence of water, the gap between the fixing frame and the photovoltaic fixing frame is sealed, rainwater leakage is reduced, and water and calcium oxide react to evaporate water vapor, so that the photovoltaic panel assembly is effectively protected.
S3, sunlight irradiates on the upper end of the photovoltaic panel, a part of illumination penetrates through gaps between the photovoltaic panel assemblies, the sunlight is reflected to the photovoltaic glass back plate through the high-reflection film and the mirror surface aluminum foil layer, the power generation efficiency of the photovoltaic panel assemblies is convenient to improve, the sunlight irradiates on the photocatalyst in the placing barrel through light transmission, the inside of the photovoltaic panel is effectively purified and sterilized, the loss of electronic elements in the photovoltaic panel is reduced, and the service life is prolonged.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can carry out photovoltaic power generation by sunlight, when the sunlight is at night, the temperature difference between day and night is overlarge, because the fixing frame is made of aluminum alloy, the outer end and the inner wall of the fixing frame are condensed into water drops, the water drops flow in from the water leakage holes and enter the storage box through the channel, and react with calcium oxide to generate heat to evaporate the water drops, thereby reducing the damage of the water drops to the photovoltaic panel, when the sunlight is bad, the photovoltaic panel meets larger rainwater, the rainwater goes deep into the photovoltaic panel through a gap between the fixing frame and the photovoltaic fixing frame, the water swelling water stop strip swells when encountering water, the gap between the fixing frame and the photovoltaic fixing frame is sealed, the rainwater leakage is reduced, the water vapor is evaporated by the reaction of the water and the calcium oxide, thereby effectively protecting the photovoltaic panel assembly, the sunlight irradiates on the upper end of the photovoltaic panel, one part of the sunlight penetrates through the gap between, be convenient for improve photovoltaic board subassembly's generating efficiency, sunshine sees through the printing opacity and shines on placing the inside photocatalyst of bucket, and effectual inside purifying and disinfecting to the photovoltaic board reduces the loss of the inside electronic component of photovoltaic board to improve life.
(2) The outer end of fixture block and photovoltaic glass backplate all laminates mutually with the inner wall of fixed frame, the bar recess has all been dug in the outside of fixture block and photovoltaic glass backplate, water inflation sealing rod is met to fixedly connected with between the bar recess inner wall, water inflation sealing rod is made by the rubber material, water inflation sealing rod expands fast when the rainwater contacts rainwater inflation adhesive tape, and offset with the inner wall of fixed frame, water inflation adhesive tape is made by rubber, better ductility has, when there is the wearing and tearing gap between fixed frame and the fixed frame of photovoltaic, can reduce the gap between sealed fixed frame and the fixed frame of photovoltaic, reduce water smoke entering photovoltaic inboard, thereby the inside damage of better protection photovoltaic board.
(3) The inner wall of recess is the arc shape, the inner wall fixedly connected with active carbon piece of recess, the bucket is placed to active carbon piece's upper end fixedly connected with, place the mid point position of bucket perpendicular to recess inner wall, the inside of placing the bucket is equipped with the photocatalyst, will run through the sunshine reflection to the bottom of photovoltaic board subassembly in photovoltaic board subassembly gap through the high reflectance coating, will run through the sunshine multi-angle reflection to the photovoltaic board subassembly inside wall in photovoltaic board subassembly gap through mirror surface aluminium foil layer, thereby improve the efficiency of pond subassembly, when sunshine is sufficient, sunshine runs through the light trap and shines on the photocatalyst, purify and disinfect to photovoltaic board inside, the effectual possibility that takes place the PID decay of reduction.
(4) The fixed frame is made by the aluminum alloy material, and the equal fixedly connected with protection piece of outside edge of fixed frame has improved the wholeness of fixed frame, and aluminum alloy hardness is higher, is meetting the not fragile of bad weather protection photovoltaic board.
(5) Fixed filter screen between the inner wall in the hole that leaks, filter screen mesh diameter is between 0.1 millimeter to 0.3 millimeter, and the filter screen is made by fiber material, and the particulate matter in the effectual improvement isolated air reduces the particulate matter and causes the jam to the hole that leaks, reduces the probability of the unable inside that gets into the case of rainwater.
(6) The lower extreme of the fixed frame of photovoltaic contacts with the upper end of photovoltaic glass backplate, and the fixed frame of photovoltaic and photovoltaic glass backplate are made by the aluminum alloy material, and the aluminum alloy has better heat conductivity, through the range between fixed frame and the fixed frame of photovoltaic and the photovoltaic glass backplate, the inside of the fixed frame of effectual messenger is heated evenly, better removal water smoke.
(7) The upper end of placing the bucket is equipped with the cover, and the upper end of passing through is dug has a plurality of evenly distributed's light trap, makes the photocatalyst fully distribute and react with illumination to improve the result of use, when photocatalyst does not have illumination, photocatalyst does not change, thereby photocatalyst's improvement life cycle.
Drawings
FIG. 1 is a schematic perspective view of a photovoltaic panel according to the present invention
FIG. 2 is a schematic perspective view of a fixing frame according to the present invention;
FIG. 3 is a schematic view of the structure of the water chute portion of the present invention;
FIG. 4 is a perspective view of the storage case according to the present invention;
fig. 5 is a schematic perspective view of a photovoltaic fixing plate according to the present invention;
FIG. 6 is a schematic perspective view of a photovoltaic glass backsheet according to the present invention;
FIG. 7 is a schematic diagram of a front cross-sectional structure of a groove according to the present invention.
The reference numbers in the figures illustrate:
the solar photovoltaic water heater comprises a fixing frame 1, a water chute 2, a clamping groove 3, a water leakage hole 4, a storage box 5, a strip-shaped through hole 6, calcium oxide 7, a photovoltaic panel fixing frame 8, a clamping block 9, a photovoltaic panel assembly 10, a photovoltaic glass back plate 11, a groove 12, a high-reflection film 13, an active carbon block 15, a mirror aluminum foil layer 16 and a storage barrel 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-7, an environment-friendly high reflective film for photovoltaic glass back panels comprises a fixing frame 1, a channel is drilled in the fixing frame 1, a pair of water chutes 2 are drilled at the upper end of the fixing frame 1, a pair of water leakage holes 4 are drilled at the bottom wall of the water chutes 2, a mounting groove is drilled in the fixing frame 1, a storage box 5 is inserted in the mounting groove, strip-shaped through holes 6 are drilled at both ends of the storage box 5, the strip-shaped through holes 6 are communicated with the water leakage holes 4 through the channel, calcium oxide 7 is placed in the storage box 5, the water leakage holes 4 are communicated with the channel, a photovoltaic fixing frame 8 and a photovoltaic glass back panel 11 are arranged between the inner walls of the fixing frame 1, the photovoltaic glass back panel 11 is positioned at the lower side of the photovoltaic fixing frame 8, a plurality of photovoltaic panel assemblies 10 uniformly distributed are arranged between the inner walls of the photovoltaic fixing frame 8, and a plurality of fixture blocks 9 are fixedly, the inner wall of fixed frame is excavated there are a plurality of draw-in groove fixture blocks 9 and draw-in groove 3 phase-matchs, the upper end of photovoltaic glass backplate 11 is excavated there is a plurality of evenly distributed's recess 12, mirror surface aluminium foil layer 16 has been laid to the upper end of recess 12, the brush has high reflectance coating 13 on the upper end of photovoltaic glass backplate 11, when the outside rainwater or a large amount of water smoke of meetting of photovoltaic board, the rainwater gets into the inside of fixed frame 1 through leaking hole 4, it communicates with case 5 through the passageway to leak hole 4, make 7 reactions of calcium oxide and exothermic with water, to the evaporation of 1 outer end water smoke of fixed frame, it causes the damage to the photovoltaic board to effectively reduce water smoke entering photovoltaic inboard, when calcium oxide 7 generates heat, make case 5 inside the inflation, the outer end and the mounting groove inner wall of case 5 offset, make case 5 be difficult for coming.
Please refer to fig. 5, the outer end of fixture block 9 and photovoltaic glass backplate 11 all laminates with the inner wall of fixed frame 1 mutually, the bar recess has all been dug in the outside of fixture block 9 and photovoltaic glass backplate 11, water inflation sealing rod is connected with between the bar recess inner wall, water inflation sealing rod is made by the rubber material, water inflation adhesive tape expands fast when the rainwater contacts rainwater inflation adhesive tape, and offset with the inner wall of fixed frame 1, water inflation adhesive tape is made by rubber, have better ductility, when there is the wearing and tearing gap between fixed frame 1 and the fixed frame 8 of photovoltaic, can reduce the gap between fixed frame 1 of sealed and the fixed frame 8 of photovoltaic, reduce inside water smoke entering photovoltaic board, thereby the inside damage of better protection photovoltaic board.
Referring to fig. 6-7, the inner wall of the groove 12 is arc-shaped, the inner wall of the groove 12 is fixedly connected with an activated carbon block 15, the upper end of the activated carbon block 15 is fixedly connected with a placing part 17, the placing part 17 is perpendicular to the middle position of the inner wall of the groove 12, the inside of the placing part 17 is provided with a photocatalyst, sunlight penetrating through the gap of the photovoltaic panel assembly 10 is reflected to the bottom of the photovoltaic panel assembly 10 through a high-reflection film 13, the sunlight penetrating through the gap of the photovoltaic panel assembly 10 is reflected to the inner side wall of the photovoltaic panel assembly 10 through a mirror aluminum foil layer 16 in multiple angles, so that the efficiency of the pool assembly is improved, when the sunlight is sufficient, the sunlight penetrates through a light transmitting hole and irradiates on the photocatalyst, the inside of the.
Please refer to fig. 1-4, fixed frame 1 is made by the aluminum alloy material, the equal fixedly connected with protection piece in outside edge of fixed frame 1, the wholeness of fixed frame 1 has been improved, aluminum alloy hardness is higher, it is not fragile to meet bad weather protection photovoltaic board, fixed filter screen between the inner wall in hole 4 leaks, filter screen mesh diameter is between 0.1 millimeter to 0.3 millimeter, the filter screen is made by fiber material, the particulate matter in the isolated air of effectual improvement, reduce the particulate matter and lead to the fact the jam to hole 4 leaks, reduce the probability that the unable inside that gets into case 5 of rainwater.
Please refer to fig. 4-7, the lower end of the photovoltaic fixing frame 8 contacts with the upper end of the photovoltaic glass backboard 11, and the photovoltaic fixing frame 8 and the photovoltaic glass backboard 11 are both made of aluminum alloy, the aluminum alloy has better thermal conductivity, through the arrangement between the fixing frame 1 and the photovoltaic fixing frame 8 and the photovoltaic glass backboard 11, the inside of the fixing frame 1 is effectively heated uniformly, the water mist is removed better, the upper end of the placing barrel 17 is provided with a barrel cover, the upper end is drilled with a plurality of light holes which are distributed uniformly, so that the photocatalyst is fully reacted with the illumination, thereby improving the using effect, when the photocatalyst is not illuminated, the photocatalyst is not changed, thereby improving the service life of the photocatalyst.
The application method of the high-reflection film for the environment-friendly photovoltaic glass back plate comprises the following steps:
s1, photovoltaic power generation is carried out on the photovoltaic panel through sunlight, when the temperature difference between day and night is too large, because the fixing frame 1 is made of aluminum alloy materials, the outer end and the inner wall of the fixing frame 1 are condensed into water drops, the water drops flow in from the water leakage holes 4 and enter the storage box 5 through the channel, and the water drops react with calcium oxide to generate heat to evaporate the water drops, so that the damage of the water drops to the photovoltaic panel is reduced;
s2, when the weather is bad, the photovoltaic panel meets great rainwater, the rainwater goes deep into the photovoltaic panel through the gap between the fixing frame 1 and the fixing frame 8 of photovoltaic, the water-swelling water stop rod meets water swelling, the gap between the fixing frame 1 and the fixing frame 8 of photovoltaic is sealed, rainwater leakage is reduced, and water and calcium oxide react to evaporate water vapor, so that the photovoltaic panel assembly 10 is effectively protected.
S3, sunlight irradiates on the upper end of the photovoltaic panel, a part of illumination penetrates through gaps between the photovoltaic panel assemblies 10, the sunlight is reflected to the photovoltaic glass back plate 11 through the high-reflection film 13 and the mirror surface aluminum foil layer 16, the power generation efficiency of the photovoltaic panel assemblies 10 is convenient to improve, the sunlight irradiates on a photocatalyst inside the placing barrel 17 through light transmission, the inside of the photovoltaic panel is effectively purified and sterilized, the loss of electronic elements inside the photovoltaic panel is reduced, and therefore the service life is prolonged.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides an environment-friendly type photovoltaic glass is high reflectance coating for backplate, includes fixed frame (1), the inside excavation of fixed frame (1) has the passageway, its characterized in that: the upper end of fixed frame (1) is opened and is dug and has a pair of guiding gutter (2), the diapire of guiding gutter (2) is opened and is dug and has a pair of hole (4) that leaks, the inside of fixed frame (1) is opened and is dug and has the mounting groove, the mounting groove interpolation is equipped with case (5), bar through-hole (6) have all been dug at the both ends of case (5), bar through-hole (6) communicate with each other with hole (4) that leaks through the passageway, calcium oxide (7) have been placed to the inside of case (5), hole (4) that leaks communicate with each other with the passageway, be equipped with fixed frame of photovoltaic (8) and photovoltaic glass backplate (11) between the inner wall of fixed frame (1), photovoltaic glass backplate (11) are located the downside of the fixed frame of photovoltaic (8) of photovoltaic, be equipped with a plurality of evenly distributed's photovoltaic board subassembly (10) between the inner wall of the fixed frame of photovoltaic (8), the equal fixedly connected with a plurality of fixture The inner wall of the fixed frame (1) is provided with a plurality of clamping grooves (3), the clamping blocks (9) are matched with the clamping grooves (3), the upper end of the photovoltaic glass backboard (11) is provided with a plurality of uniformly distributed grooves (12), a mirror surface aluminum foil layer (16) is laid at the upper end of each groove (12), and the upper end of the photovoltaic glass backboard (11) is coated with a high-reflection film (13).
2. The high-reflection film for the environmentally-friendly photovoltaic glass back sheet as claimed in claim 1, wherein: the outer end of fixture block (9) and photovoltaic glass backplate (11) all laminates with the inner wall of fixed frame (1) mutually, the bar recess has all been dug in the outside of fixture block (9) and photovoltaic glass backplate (11), water inflation sealing rod is met to fixedly connected with between the bar recess inner wall, water inflation sealing rod is made by the rubber material.
3. The high-reflection film for the environmentally-friendly photovoltaic glass back sheet as claimed in claim 1, wherein: the inner wall of the groove (12) is arc-shaped, the inner wall of the groove (12) is fixedly connected with an activated carbon block (15), the upper end of the activated carbon block (15) is fixedly connected with a placing barrel (17), the placing barrel (17) is perpendicular to the middle point of the inner wall of the groove (12), and a photocatalyst is arranged inside the placing barrel (17).
4. The high-reflection film for the environmentally-friendly photovoltaic glass back sheet as claimed in claim 1, wherein: the fixed frame (1) is made of aluminum alloy materials, and the outer side edge of the fixed frame (1) is fixedly connected with a protection block.
5. The high-reflection film for the environmentally-friendly photovoltaic glass back sheet as claimed in claim 1, wherein: a filter screen is fixed between the inner walls of the water leakage holes (4), the diameter of the meshes of the filter screen is 0.1 mm to 0.3 mm, and the filter screen is made of fiber materials.
6. The high-reflection film for the environmentally-friendly photovoltaic glass back sheet as claimed in claim 1, wherein: the lower extreme of the fixed frame of photovoltaic (8) contacts with the upper end of photovoltaic glass backplate (11), and the fixed frame of photovoltaic (8) and photovoltaic glass backplate (11) are made by the aluminum alloy material.
7. The high-reflection film for the environmentally-friendly photovoltaic glass back sheet according to claim 3, wherein: the upper end of placing bucket (17) is equipped with the cover, the upper end of passing through cuts a plurality of evenly distributed's light trap.
8. The highly reflective film for an environmentally friendly photovoltaic glass backsheet according to any one of claims 1 to 7, wherein: the using method comprises the following steps:
s1, photovoltaic power generation is carried out on the photovoltaic panel through sunlight, when the photovoltaic panel is at night, the temperature difference between day and night is too large, the outer end and the inner wall of the fixing frame (1) are made of aluminum alloy materials, water drops are condensed into the outer end and the inner wall of the fixing frame (1), flow in from the water leakage holes (4), enter the storage box (5) through the channel, react with calcium oxide to generate heat to evaporate the water drops, and the damage of the water drops to the photovoltaic panel is reduced;
s2, when weather is severe, the photovoltaic panel encounters large rainwater, the rainwater goes deep into the photovoltaic panel through a gap between the fixing frame (1) and the photovoltaic fixing frame (8), the water-swelling water stop strip swells in the presence of water, the gap between the fixing frame (1) and the photovoltaic fixing frame (8) is sealed, rainwater leakage is reduced, and water vapor is evaporated through reaction between the water and calcium oxide, so that the photovoltaic panel assembly (10) is effectively protected;
s3, sunlight irradiates on the upper end of the photovoltaic panel, a part of illumination penetrates through gaps between the photovoltaic panel assemblies (10), the sunlight is reflected to the photovoltaic glass back plate (11) through the high-reflection film (13) and the mirror surface aluminum foil layer (16), the power generation efficiency of the photovoltaic panel assemblies (10) is convenient to improve, the sunlight irradiates on a photocatalyst inside the placing barrel (17) through light transmission, the inside of the photovoltaic panel is effectively purified and sterilized, the loss of electronic elements inside the photovoltaic panel is reduced, and therefore the service life is prolonged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010502849.4A CN111628716A (en) | 2020-06-05 | 2020-06-05 | Environment-friendly high-reflection film for photovoltaic glass backboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010502849.4A CN111628716A (en) | 2020-06-05 | 2020-06-05 | Environment-friendly high-reflection film for photovoltaic glass backboard |
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| CN111628716A true CN111628716A (en) | 2020-09-04 |
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| CN202010502849.4A Pending CN111628716A (en) | 2020-06-05 | 2020-06-05 | Environment-friendly high-reflection film for photovoltaic glass backboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112523371A (en) * | 2020-12-05 | 2021-03-19 | 任杰 | Photosensitive building curtain wall water stopping device |
| CN112635603A (en) * | 2021-01-08 | 2021-04-09 | 常州回天新材料有限公司 | Transparent grid backboard of photovoltaic module and preparation method thereof |
| CN115113656A (en) * | 2022-08-30 | 2022-09-27 | 盐城杰诺机械有限公司 | Control device suitable for photovoltaic equipment |
| CN115900577A (en) * | 2022-11-29 | 2023-04-04 | 中交投资南京有限公司 | Deformation monitoring device for construction of small and medium-span bridges |
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| CN112523371A (en) * | 2020-12-05 | 2021-03-19 | 任杰 | Photosensitive building curtain wall water stopping device |
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Application publication date: 20200904 |