CN110148645B - Single-glass solar module and preparation method thereof - Google Patents
Single-glass solar module and preparation method thereof Download PDFInfo
- Publication number
- CN110148645B CN110148645B CN201910385709.0A CN201910385709A CN110148645B CN 110148645 B CN110148645 B CN 110148645B CN 201910385709 A CN201910385709 A CN 201910385709A CN 110148645 B CN110148645 B CN 110148645B
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- Prior art keywords
- glass solar
- solar module
- panel
- frame
- laminate
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- 239000011521 glass Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 31
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
-
- 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
Abstract
The invention relates to a single-glass solar module and a preparation method thereof. According to the single-glass solar module provided by the embodiment of the invention, on one hand, the material consumption is reduced, on the other hand, the blocking is reduced when the light on the ground is reflected to the back of the single-glass solar module, so that the generated energy is favorably improved, and on the other hand, the load capacity is improved.
Description
Technical Field
The invention relates to the technical field of solar cells, in particular to a single-glass solar module and a preparation method thereof.
Background
As shown in fig. 1, the existing single-glass solar module is generally installed with four frames, which has the following disadvantages: 1) the material consumption of the single-glass solar module is increased; 2) the light on the ground is prevented from being reflected to the back of the single-glass solar assembly, so that the power generation amount is reduced; 3) after loading, as shown in fig. 2, the center of the single-glass solar module generates three-dimensional net-shaped deformation, which is easy to cause splintering.
Furthermore, the single-glass solar module is poor in self-cleaning capability and easy to shield by dust, so that the power generation capacity is reduced, and hot spots can be generated due to the fact that dust is easy to accumulate on the lower edge of the single-glass solar module; and the lower frame blocks the accumulated snow from rapidly sliding off, so that the generating capacity is reduced.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a single glass solar module, which reduces the amount of materials used on one hand, and reduces the blocking of the light reflected from the ground to the back of the single glass solar module on the other hand, thereby improving the power generation capacity, and on the other hand, improving the load capacity.
The invention also aims to provide a preparation method of the single-glass solar module.
In order to achieve the purpose, the invention adopts the following technical scheme:
the single-glass solar module according to the embodiment of the first aspect of the invention comprises a laminated part and a frame, wherein the laminated part comprises a panel and a back plate, and is characterized in that part of the side edges of the laminated part are sealed in the frame, and the end part of the back plate in the other side edges of the laminated part is connected to the panel through a sealing part in a sealing mode.
Preferably, the frame includes a left frame and a right frame, the left frame and the right frame being formed into a C-shaped structure, respectively, and left and right sides of the laminate being sealed in the left frame and the right frame, respectively.
Preferably, among other side edges of the laminate, an end portion of the face plate extends and protrudes from an end portion of the back plate, and the end portion of the back plate is sealingly connected to a backlight surface of the face plate by a seal.
Further preferably, among other side edges of the laminate, a light blocking layer is provided on the face plate to block light from being irradiated to the seal through the face plate, the light blocking layer extending from an end of the face plate to an inner side of an edge of the back plate.
Still further preferably, the light blocking layer is a ceramic member.
Further preferably, the sealing member is formed into an omega-shaped main body, an adhesive is disposed on the inner side of the omega-shaped main body, and the adhesive connects the end of the back plate to the backlight surface of the panel in a sealing manner.
Still further preferably, two free ends of the omega-shaped main body are respectively provided with a first bonding surface and a second bonding surface which are in a horizontal plane shape, and the first bonding surface and the second bonding surface are respectively bonded to the back plate and the face plate through the adhesive.
More preferably, the material of the omega-shaped main body of the sealing element is plastic material or metal material.
According to the preparation method of the single-glass solar module provided by the embodiment of the second aspect of the invention, the single-glass solar module comprises a laminated piece and a frame, wherein the laminated piece comprises a panel and a back plate, and the preparation method comprises the following steps:
step S1, sealing part of the side edges of the laminate in the frame;
step S2, the ends of the back sheet of the other side edges of the laminate are sealingly connected to the face sheet by seals.
Preferably, the step S2 is specifically:
the end of the back plate on the other side of the laminate is sealingly connected to the backlight surface of the face plate by a seal.
Further preferably, the preparation method further comprises the following steps:
and step S3, arranging a light blocking layer on the panel to block light from passing through the panel to the seal on the other side edge of the laminate.
The invention has the beneficial effects that:
the partial side through the lamination piece is sealed in the frame, and the tip of backplate passes through sealing member sealing connection in the panel in other sides of lamination piece to, on the one hand reduced the quantity of frame material, on the other hand, because other sides of lamination piece do not have blockking of frame, the light reflection to the single glass solar energy component back on ground has reduced and has blockked, thereby do benefit to and improve the generated energy, on the other hand again, changed single glass solar energy component's pressurized deformation mode, thereby reduced the lobe of a leaf, improved load-carrying capacity. Furthermore, the left side and the right side are provided with frames, and the upper side and the lower side are provided with no frames, so that the rapid snow falling capability is improved, and the single-glass solar assembly has better self-cleaning capability.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of a conventional single-glass solar module;
FIG. 2 is a diagram of a deformation simulation analysis of the single-glass solar module of FIG. 1;
FIG. 3 is a schematic structural diagram of a single-glass solar module according to an embodiment of the present invention;
FIG. 4 is a diagram of a deformation simulation analysis of the single-glass solar module of FIG. 3;
FIG. 5 is an analysis of the blocking of the reflection of ground light to the back side of the single glass solar module of FIG. 3 and the single glass solar module of FIG. 1;
FIG. 6 is another schematic structural diagram of a single-glass solar module according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a laminate of the single glass solar module of FIG. 6;
FIG. 8 is a schematic view of the seal of the single glass solar module of FIG. 6;
fig. 9 is a partial structural view illustrating that the end of the back plate of the single glass solar module in fig. 6 is hermetically connected to the panel through a sealing member.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 3 to 6, the single glass solar module 10 according to the embodiment of the present invention includes a laminate 11 and a frame 12, the laminate 11 includes a face sheet 112 and a back sheet 111, wherein a part of side edges of the laminate 11 is sealed in the frame 12, and an end of the back sheet 111 among the other side edges of the laminate 11 is sealed and connected to the face sheet 112 by a sealing member 13.
The end of the back plate 111 is hermetically connected to the panel 112 through the sealing element 13 in the other sides of the laminated part 11, so that on one hand, the material consumption of the frame 12 is reduced, on the other hand, as the other sides of the laminated part 11 are not blocked by the frame 11, as shown in fig. 5, the light reflected to the ground to the back of the single-glass solar assembly 10 reduces the blocking, thereby being beneficial to improving the power generation capacity, and on the other hand, the compression deformation mode of the single-glass solar assembly 10 is changed, thereby reducing the splinters and improving the load capacity.
The single-glass solar module 10 according to the embodiment of the present invention may be a double-sided single-glass solar module 10 of the transparent back sheet 111, or may be a single-sided single-glass solar module 10 of the non-transparent back sheet 111.
According to some embodiments of the present invention, the bezel 12 includes left and right bezels formed in a C-shaped configuration, respectively, in which left and right sides of the laminate 11 are sealed, respectively. Therefore, the rapid sliding capability of the accumulated snow is improved, the single-glass solar module 10 has better self-cleaning capability, and as shown in fig. 4, the compression deformation mode of the single-glass solar module 10 is changed into two-dimensional U-shaped deformation, the splinters are further reduced, and the loading capability is better improved. It should be noted that the left frame and the right frame are installed without a cross bar to avoid the light shielding of the cross bar to the back of the single-glass solar module 10.
According to some embodiments of the present invention, as shown in fig. 6 and 7, among other sides of the laminate 11, an end of the face sheet 112 extends and protrudes from an end of the back sheet 111, and the end of the back sheet 111 is hermetically connected to the backlight surface 112 of the face sheet by the seal 13. When the sunlight irradiates the ground, the ground only absorbs a part of the sunlight, and the sunlight irradiating the sealing element 13 is reflected diffusely from the ground, so that the intensity of the light received by the sealing element 13 positioned on the backlight surface of the panel 112 is obviously smaller than that of the direct sunlight, thereby greatly reducing the aging of the sealing element 13 caused by the sunlight, further avoiding the delamination of the back plate 111, and improving the stability of the single-glass solar module 10.
Preferably, among the other sides of the laminate 11, a light blocking layer 113 is provided on the face plate 112 to block light from being irradiated to the sealing member 13 through the face plate, and the light blocking layer 113 extends from an end of the face plate 112 to an inner side of an edge of the back plate 111, wherein the light blocking layer 113 is a ceramic member. Sunlight is prevented from passing through the panel 112 to irradiate the sealing element 13, the aging of the sealing element 13 caused by the sunlight is further reduced, and the stability of the single-glass solar module 10 is further improved. In addition, the arrangement of the light blocking layer 113 can enable light to be reflected for the second time, so that the utilization of the light of the single-glass solar assembly 10 is increased, the power generation capacity is improved, and the attractiveness of the single-glass solar assembly 10 can be increased.
Preferably, as shown in fig. 8 and 9, the sealing member 13 is formed into an Ω -shaped main body 132, an adhesive 131 is disposed inside the Ω -shaped main body 132, and the adhesive 131 connects the end of the back plate 111 to the backlight surface of the panel 112 in a sealing manner. Wherein, the material of omega-shaped main part 132 can be the plastic material, like rubber or polyphenyl ether, the material of omega-shaped main part 132 also can be the metal material, like the aluminum alloy, gluing agent 131 can be silica gel, also can be the silicone adhesive, fill gluing agent 131 with omega-shaped main part 132's inner chamber, the rethread gluing agent 131 is with the tip sealing connection of backplate 111 in the surface of a poor light of panel 112, and then further avoided the delaminating of backplate 111, promoted single glass solar energy component 10's stability.
Further preferably, the two free ends 133 of the omega-shaped main body 132 respectively have a first bonding surface and a second bonding surface in a horizontal plane shape, and the first bonding surface and the second bonding surface are bonded to the back plate 111 and the face plate 112 respectively through the adhesive 131. The sealing element 13 is bonded more firmly, so that the end part of the back plate 111 is connected to the panel 112 in a sealing way through the sealing element 13, and the stability of the single glass solar energy assembly 10 is ensured.
The preparation method of the single-glass solar module provided by the embodiment of the invention comprises the following steps:
step S1, sealing part of the side edges of the laminate 11 in the frame 12;
step S2, the end of the back sheet 111 of the other side of the laminate 11 is sealingly connected to the face sheet 112 by the seal 13.
According to some embodiments of the invention, step S2 is specifically:
the end of the back sheet 111 at the other side of the laminate 11 is sealingly attached to the 112 backlight side of the panel by a seal 13.
According to some embodiments of the present invention, the method for manufacturing the single glass solar module 10 further comprises the following steps:
in step S3, a light blocking layer 113 for blocking light from being irradiated onto the sealing member 13 through the panel 112 is provided on the panel 112 in the other side of the laminate 11.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (2)
1. A single glass solar module (10) comprising a laminate (11) and a frame (12), said laminate (11) comprising a panel (112) and a back sheet (111), characterized in that part of the sides of said laminate (11) are sealed in said frame (12) and the end of said back sheet (111) of the other sides of said laminate (11) is sealingly connected to said panel (112) by a seal (13);
the frame (12) comprises a left frame and a right frame which are respectively formed into a C-shaped structure, and the left side edge and the right side edge of the laminated part (11) are respectively sealed in the left frame and the right frame;
among other side edges of the laminated member (11), the end part of the face plate (112) extends and protrudes out of the end part of the back plate (111), and the end part of the back plate (111) is connected with the backlight surface of the face plate (112) in a sealing way through a sealing member (13);
among other side edges of the laminated member (11), a light-blocking layer (113) for blocking light from irradiating on the sealing member (13) through the panel (112) is arranged on the panel (112), and the light-blocking layer (113) extends from the end of the panel (112) to the inner side of the edge of the back plate (111);
the light-blocking layer (113) is a ceramic piece;
the sealing element (13) is formed into an omega-shaped main body (132), an adhesive (131) is arranged on the inner side of the omega-shaped main body (132), the adhesive (131) enables the end portion of the back plate (111) to be connected to the backlight surface of the panel (112) in a sealing mode, and the omega-shaped main body (132) of the sealing element (13) is made of plastic materials or metal materials.
2. The single glass solar module (10) according to claim 1, characterized in that the two free ends (133) of the omega-shaped body (132) have a first and a second adhesive surface, respectively, in a horizontal plane, which are adhered to the back sheet (111) and to the face sheet (112) respectively by means of the adhesive (131).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910385709.0A CN110148645B (en) | 2019-05-09 | 2019-05-09 | Single-glass solar module and preparation method thereof |
| DE202020101203.7U DE202020101203U1 (en) | 2019-05-09 | 2020-03-05 | Single-pane solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910385709.0A CN110148645B (en) | 2019-05-09 | 2019-05-09 | Single-glass solar module and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110148645A CN110148645A (en) | 2019-08-20 |
| CN110148645B true CN110148645B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910385709.0A Active CN110148645B (en) | 2019-05-09 | 2019-05-09 | Single-glass solar module and preparation method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110148645B (en) |
| DE (1) | DE202020101203U1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003142717A (en) * | 2001-11-06 | 2003-05-16 | Mitsubishi Heavy Ind Ltd | Solar battery panel and method for manufacturing the same |
| CN104659127A (en) * | 2013-11-20 | 2015-05-27 | 上海太阳能工程技术研究中心有限公司 | Wash-free photovoltaic module |
| CN207009447U (en) * | 2017-03-31 | 2018-02-13 | 乐凯胶片股份有限公司 | A kind of solar cell solar double-glass assemblies |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001085726A (en) * | 1999-09-14 | 2001-03-30 | Mitsubishi Heavy Ind Ltd | Solar battery panel structure |
| JP4234111B2 (en) * | 2005-03-31 | 2009-03-04 | 三菱重工業株式会社 | Thin film solar cell and method for manufacturing thin film solar cell |
| TW201104886A (en) * | 2009-03-06 | 2011-02-01 | Ulvac Inc | Flameless solar battery panel and method for manufacturing the same |
| CN102214713B (en) * | 2011-06-03 | 2013-02-06 | 优太太阳能科技（上海）有限公司 | Integrated solar photovoltaic module |
| CN203659888U (en) * | 2013-10-31 | 2014-06-18 | 英利能源（中国）有限公司 | Solar energy double glass sealed assembly and packaging special-purpose tool |
| CN205810836U (en) * | 2016-07-18 | 2016-12-14 | 浙江芯能光伏科技股份有限公司 | Polycrystalline solar assembly |
| CN106898668B (en) * | 2017-02-23 | 2019-02-05 | 深圳先进技术研究院 | Solar panel and its packaging method |
-
2019
- 2019-05-09 CN CN201910385709.0A patent/CN110148645B/en active Active
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2020
- 2020-03-05 DE DE202020101203.7U patent/DE202020101203U1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003142717A (en) * | 2001-11-06 | 2003-05-16 | Mitsubishi Heavy Ind Ltd | Solar battery panel and method for manufacturing the same |
| CN104659127A (en) * | 2013-11-20 | 2015-05-27 | 上海太阳能工程技术研究中心有限公司 | Wash-free photovoltaic module |
| CN207009447U (en) * | 2017-03-31 | 2018-02-13 | 乐凯胶片股份有限公司 | A kind of solar cell solar double-glass assemblies |
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| Publication number | Publication date |
|---|---|
| CN110148645A (en) | 2019-08-20 |
| DE202020101203U1 (en) | 2020-04-08 |
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