CN208608211U - A kind of photovoltaic glass component - Google Patents
A kind of photovoltaic glass component Download PDFInfo
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- CN208608211U CN208608211U CN201821411953.7U CN201821411953U CN208608211U CN 208608211 U CN208608211 U CN 208608211U CN 201821411953 U CN201821411953 U CN 201821411953U CN 208608211 U CN208608211 U CN 208608211U
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- glass
- plane
- photovoltaic
- glass sheet
- layer
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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
Abstract
A kind of photovoltaic glass component, including preceding glass sheet, back-panel glass, the photovoltaic cell being arranged on preceding glass sheet, the preceding glass sheet and back-panel glass are equipped with hollow layer between the two, and the periphery of hollow layer is sealed by frame bar, and the frame bar is welded in the preceding glass sheet and back-panel glass.Frame bar is welded in the sealing that hollow layer is carried out on preceding glass sheet and back-panel glass, better tightness by the photovoltaic glass component of the utility model embodiment.
Description
Technical field
The utility model relates to Photovoltaic Building Integration technical fields, and in particular to a kind of photovoltaic glass component.
Background technique
As pursuit of the people to comfortable architectural environment is higher and higher, the energy consumption of building and heating and air-conditioning is growing.
In developed country, energy for building has accounted for 30%-the 40% of national total energy consumption, and certain restrictive function is formd to economic development.
Photovoltaic Building Integration (BIPV) is by solar power generation application to building, and Technical comparing is mature, with environmental protection consciousness
Promotion, more and more BIPV technologies apply in building.The glass dosage of current BIPV photovoltaic module is larger, inside
The leakproofness of hollow layer is vulnerable.
Utility model content
The purpose of the utility model is to provide a kind of photovoltaic glass component, hollow layer has good sealing effect.
An embodiment of the present invention provides a kind of photovoltaic glass component, including preceding glass sheet, back-panel glass, setting preceding
Photovoltaic cell on glass sheet, the preceding glass sheet and back-panel glass are equipped with hollow layer between the two, and the periphery of hollow layer passes through
Frame bar sealing, the frame bar are welded in the preceding glass sheet and back-panel glass.
The utility model has the advantages that
The photovoltaic glass component of an embodiment of the present invention, before frame bar is welded on glass sheet and back-panel glass
To carry out the sealing of hollow layer, better tightness.
Detailed description of the invention
Attached drawing offer further understands technical solutions of the utility model, and constitutes part of specification, with this
The embodiment of utility model is used to explain the technical solution of the utility model embodiment together, does not constitute to the utility model reality
Apply the limitation of a technical solution.
Fig. 1 is the structural schematic diagram of the photovoltaic glass component of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the photovoltaic glass component of another embodiment of the utility model；
Appended drawing reference are as follows: 1, frame bar, 2, encapsulated layer, 3, film electric layer, 4, preceding glass sheet, 5, hollow layer, 6, backboard
Glass, 7, light modulation film, 8, protrusion.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It can manage
Solution, specific embodiment described herein are used only for explaining the utility model, rather than the restriction to the utility model.
A kind of BIPV photovoltaic module, including electricity generation module and vacuum module, electricity generation module include the first foreboard, the first back
Plate, and the power generation film layer being arranged between the first foreboard and the first backboard, power generation film layer can be photovoltaic cell, use
The glue films such as PVB (polyvinyl butyral) or EVA (polyethylene-polyvinyl acetate copolymer) are fixed on the first foreboard and first
On backboard；Vacuum module includes the second foreboard and the second backboard, and vacuum chamber is arranged between the second foreboard and the second backboard.Generate electricity mould
Block and vacuum module use the assembling of aluminium frame to fix between the two, and hollow layer is arranged between two modules.
Above-mentioned BIPV photovoltaic module is mainly used in building curtain wall, is by set photovoltaic generating module and vacuum
Glass modules carry out assembling fixation, and the dosage of glass is big, and production cost is higher, and entire BIPV photovoltaic module production difficulty compared with
Greatly, the especially lamination of electricity generation module and hollow, vacuum structure assembling.In addition, using aluminium frame interval between two modules
Form hollow layer, the gap between aluminium frame and the glass plate of two modules is sealed using sealant, the sealant service life vulnerable to
Environmental change influences, and then will cause hollow layer seal failure.
As depicted in figs. 1 and 2, an embodiment of the utility model provides a kind of photovoltaic glass component, including preceding glass sheet
4, back-panel glass 6, the photovoltaic cell being arranged on preceding glass sheet 4, the preceding glass sheet 4 and back-panel glass 6 are equipped between the two
The periphery of hollow layer 5, hollow layer 5 is sealed by frame bar 1, and the frame bar 1 is welded in the preceding glass sheet 4 and back-panel glass
On 6.
In the present embodiment, the frame bar 1 is equipped with the first inclined-plane and the second inclined-plane, first inclined-plane and preceding glass sheet 4
Respective ramp welding, the respective ramp of second inclined-plane and back-panel glass 6 welds.The cross sectional shape of the frame bar 1 is
Trapezoidal, the number of frame bar 1 can be set to four, four sides of glass sheet 4 and back-panel glass 6 between the two before being located at
Place is also welded to connect between two adjacent frame bars 1, and two adjacent frame bars 1 are respectively set corresponding interface, and two
The interface of person is welded to connect.In addition, between first inclined-plane and the respective ramp of the preceding glass sheet 4, Yi Jisuo
It states and is provided with snap-in structure between the second inclined-plane and the respective ramp of the back-panel glass 6.As an implementation, described
Protrusion 8 is set on the first inclined-plane and the second inclined-plane of frame bar 1, correspondingly, 6 the two of the preceding glass sheet 4 and back-panel glass
Corresponding groove is provided in respective ramp, in the welding process, described raised 8 melt and are filled in the groove after the cooling period
It is interior, so that forming the card of male-female engagement at welding point between the frame bar 1 and the preceding glass sheet 4 and back-panel glass 6
Structure is closed, is conducive to improve sealing effect.It wherein, with no restrictions to raised 8 number, shape, can be blocky, strip
Deng.It should be noted that the groove also can be set on the first inclined-plane and the second inclined-plane of the frame bar 1, before described
It is provided with corresponding protrusion in the respective ramp of 6 the two of glass sheet 4 and back-panel glass, as long as can be realized the limitation frame bar
1 all should belong to the protection range of the utility model with the snap-in structure of 6 relative position of preceding glass sheet 4 and back-panel glass it is interior.
The angle of the first inclined-plane and the second inclined-plane of the frame bar 1 between the two is 60 °~180 °, this angle makes tiltedly
Face long enough, and convenient for welding, the respective ramp of rear glass sheet can hold frame bar 1 with natural force, improve sealing effect.
The periphery of 6 the two of the preceding glass sheet 4 and back-panel glass can also directly weld edge sealing, realize the hollow layer 5
Sealing, i.e., do not use the frame bar 1 or solder.In the present embodiment, by the weldering of frame bar 1 and preceding glass sheet 4 and back-panel glass 6
Connection section is set as bevel structure, in this way, increasing bonding area, welding is more convenient, and sealing effect is more preferable.
The preceding glass sheet 4 and back-panel glass 6 can be all made of tempered glass, and preceding glass sheet 4 uses tempering ultra-clear glasses, institute
The material for stating frame bar 1 also selects glass, material and preceding glass sheet 4 and back-panel glass 6 preferably close to so that their heat is swollen
Swollen coefficient similar is conducive to improve quality of weld joint；In addition, the glass that frame bar 1 can select fusing point relatively low, is conducive to
Welding temperature is reduced, the melting temperature of low-melting glass is generally 370-1100 DEG C, can use lead system low-melting glass and boron
It is the materials such as low-melting glass.
It is vacuum state in the hollow layer 5, or may be dry air, the hollow layer 5 of vacuum state is more advantageous
In the heat-insulated, soundproof effect of raising.
The photovoltaic cell includes film electric layer 3 and encapsulated layer 2, and the film electric layer 3 is set to the foreboard glass
Side of the glass 4 far from hollow layer 5, the encapsulated layer 2 are set to side of the film electric layer 3 far from preceding glass sheet 4.
The film electric layer 3 includes photoelectric conversion layer and two electrode layers set on photoelectric conversion layer two sides.It is described thin
Film electric layer 3 can be used coating process and successively be plated on the preceding glass sheet 4, and the glue such as PVB or EVA can be used in the encapsulated layer 2
Film.
Pasting light modulation film 7 is gone back in the back-panel glass 6, different light modulation films can be pasted according to the demand of indoor light
7。
In the manufacturing process of the photovoltaic glass component of the present embodiment, film electric layer 3 is made on preceding glass sheet 4, and
It is packaged with glue films such as PVB or EVA, by the preceding glass sheet 4 made, back-panel glass 6 and frame bar 1 low temperature when vacuumizing
Laser welding.Amount of glass used in the photovoltaic glass component of the present embodiment is few, is not required to repeatedly assemble, is not required to glass laminates, raw
It is low to produce difficulty, and cost of manufacture can be reduced.
As shown in Fig. 2, alternatively, the photovoltaic cell includes film electric layer 3, film electric layer 3 is set
The preceding glass sheet 4 is placed in towards the side of hollow layer 5, and is located in the hollow layer 5.In the present embodiment, do not need to be arranged
Encapsulated layer 2 can reduce cost.
In the present embodiment, the film electric layer 3 includes photoelectric conversion layer and two electricity set on photoelectric conversion layer two sides
Pole layer.The film electric layer 3 can be used coating process and successively be plated on the preceding glass sheet 4.
In the present embodiment, set-up mode and the implementation of the preceding glass sheet 4, rear glass sheet, frame bar 1 and hollow layer 5
Example one is identical.
Claims (10)
1. a kind of photovoltaic glass component, it is characterised in that: including preceding glass sheet, back-panel glass, the light being arranged on preceding glass sheet
Battery is lied prostrate, the preceding glass sheet and back-panel glass are equipped with hollow layer between the two, and the periphery of hollow layer is sealed by frame bar, institute
Frame bar is stated to be welded in the preceding glass sheet and back-panel glass.
2. photovoltaic glass component as described in claim 1, it is characterised in that: the frame bar is equipped with the first inclined-plane and second tiltedly
The respective ramp of face, first inclined-plane and preceding glass sheet is welded, and the respective ramp of second inclined-plane and back-panel glass is welded.
3. photovoltaic glass component as claimed in claim 2, it is characterised in that: the first inclined-plane and the second inclined-plane of the frame bar
Angle between the two is 60 °~180 °.
4. photovoltaic glass component as claimed in claim 2, it is characterised in that: the phase on first inclined-plane and the preceding glass sheet
It answers between inclined-plane and is provided with snap-in structure between second inclined-plane and the respective ramp of the back-panel glass.
5. photovoltaic glass component as claimed in claim 4, it is characterised in that: set on first inclined-plane and second inclined-plane
There is a protrusion, the respective ramp of both the preceding glass sheet and described back-panel glass is equipped with the groove matched with respective protrusions；
Alternatively, first inclined-plane and second inclined-plane are equipped with groove, both the preceding glass sheet and the back-panel glass
Respective ramp be equipped with the protrusion that matches with respective slot.
6. photovoltaic glass component as described in claim 1, it is characterised in that: the material of the frame bar is glass.
7. photovoltaic glass component as claimed in claim 6, it is characterised in that: the glass is low-melting glass.
8. photovoltaic glass component as described in claim 1, it is characterised in that: the photovoltaic cell includes film electric layer and envelope
Layer is filled, the film electric layer is set to the side of the preceding glass sheet far from hollow layer, and the encapsulated layer is set to described thin
Side of the film electric layer far from preceding glass sheet.
9. photovoltaic glass component as described in claim 1, it is characterised in that: the photovoltaic cell includes film electric layer, thin
Film electric layer is set to the preceding glass sheet towards the side of hollow layer, and is located in the hollow layer.
10. photovoltaic glass component as described in claim 1, it is characterised in that: the back-panel glass is equipped with light modulation film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411953.7U CN208608211U (en) | 2018-08-30 | 2018-08-30 | A kind of photovoltaic glass component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411953.7U CN208608211U (en) | 2018-08-30 | 2018-08-30 | A kind of photovoltaic glass component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608211U true CN208608211U (en) | 2019-03-15 |
Family
ID=65680390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411953.7U Active CN208608211U (en) | 2018-08-30 | 2018-08-30 | A kind of photovoltaic glass component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987179A (en) * | 2020-07-08 | 2020-11-24 | 重庆神华薄膜太阳能科技有限公司 | Solar cell dual-glass assembly and packaging method thereof |
| CN113871502A (en) * | 2021-11-16 | 2021-12-31 | 沃米真玻科技(北京)有限公司 | Photovoltaic power generation vacuum glass |
-
2018
- 2018-08-30 CN CN201821411953.7U patent/CN208608211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987179A (en) * | 2020-07-08 | 2020-11-24 | 重庆神华薄膜太阳能科技有限公司 | Solar cell dual-glass assembly and packaging method thereof |
| CN113871502A (en) * | 2021-11-16 | 2021-12-31 | 沃米真玻科技(北京)有限公司 | Photovoltaic power generation vacuum glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190827 Address after: Room 107, Building 2, Olympic Village Street Comprehensive Office District, Chaoyang District, Beijing Patentee after: Han energy mobile Energy Holding Group Co., Ltd. Address before: Room 103, Building 2, Office District, Olympic Village, Chaoyang District, Beijing Patentee before: HANNENG PHOTOVOLTAIC TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 518057 Room 201, building a, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhengyue development and Construction Co.,Ltd. Address before: Room 107, building 2, Olympic Village street, Chaoyang District, Beijing Patentee before: HANERGY MOBILE ENERGY HOLDING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: No.66210, 3rd floor, Pudong Free Trade Zone, Shanghai, China Patentee after: Shanghai zuqiang Energy Co.,Ltd. Address before: 518057 Room 201, building a, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhengyue development and Construction Co.,Ltd. |
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| TR01 | Transfer of patent right |