CN203590135U - Hollow glass assembly used in photovoltaic curtain wall and photovoltaic curtain wall - Google Patents
Hollow glass assembly used in photovoltaic curtain wall and photovoltaic curtain wall Download PDFInfo
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- CN203590135U CN203590135U CN201320822750.8U CN201320822750U CN203590135U CN 203590135 U CN203590135 U CN 203590135U CN 201320822750 U CN201320822750 U CN 201320822750U CN 203590135 U CN203590135 U CN 203590135U
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- glass substrate
- glass
- hollow
- photovoltaic
- curtain wall
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- Expired - Lifetime
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- 239000011521 glass Substances 0.000 title claims abstract description 192
- 239000000758 substrate Substances 0.000 claims abstract description 84
- 239000000565 sealant Substances 0.000 claims abstract description 16
- 239000005357 flat glass Substances 0.000 claims description 14
- 239000002274 desiccant Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 12
- 239000003292 glue Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000005341 toughened glass Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013082 photovoltaic technology Methods 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Photovoltaic Devices (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a hollow glass assembly used in a photovoltaic curtain wall and the photovoltaic curtain wall. The hollow glass assembly comprises an inside glass substrate and an outside glass substrate which are disposed opposite to each other, an edge-closed supporting structure positioned between the inside glass substrate and the outside glass substrate and a sealant, wherein the inside glass substrate, the outside glass substrate and the edge-closed supporting structure form a cavity; the outside glass substrate is a photovoltaic cell panel; and the sealant at least coats the position where the outside of the edge-closed supporting structure is contacted with the inside glass substrate as well as the position where the outside of the edge-closed supporting structure is contacted with the outside glass substrate. Heat conductivity coefficient of the cavity is low, and heat transfer between the inside glass substrate and the outside glass substrate can be reduced. Thus, the hollow glass assembly can play a good role in thermal insulation. Meanwhile, the hollow glass assembly also can play a good role in sound insulation. In addition, the hollow glass assembly also has advantages of simple structure and low manufacturing cost.
Description
Technical Field
The utility model relates to a solar photovoltaic building integration technical field indicates a cavity glass subassembly and photovoltaic curtain wall for photovoltaic curtain wall especially.
Background
The photovoltaic curtain wall technology is a technology for mutually combining the photovoltaic technology and curtain wall glass materials in the building field by utilizing the solar photoelectric conversion principle, is mainly applied to the building field, and can realize reasonable integration of the photovoltaic technology and building.
The current photovoltaic curtain wall mainly comprises a battery panel assembly, the photovoltaic curtain wall with the simple battery panel assembly structure has very large heat conductivity coefficient, and can cause the heat preservation and heat insulation effect of a Building to be lower when being applied to the field of Building Integrated Photovoltaic (BIPV), thereby causing the heating and refrigeration of the Building to consume too high energy, and when the temperature difference between the indoor and the outdoor is too large, the defects of frosting and dewing phenomena and the like can also occur on the battery panel assembly, thereby influencing the service life of the battery panel and the photoelectric conversion efficiency.
Therefore, it has become an urgent problem to be solved by those skilled in the art to reduce the thermal conductivity of the photovoltaic curtain wall and thereby improve the thermal insulation effect of the photovoltaic curtain wall.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a cavity glass subassembly and photovoltaic curtain wall for photovoltaic curtain wall has realized a simple structure, and keeps warm thermal-insulated, the effectual cavity glass subassembly that gives sound insulation.
The embodiment of the utility model provides a pair of cavity glass subassembly for photovoltaic curtain wall, include: the glass substrate comprises an inner glass substrate and an outer glass substrate which are oppositely arranged, a supporting structure and a sealant, wherein the supporting structure is positioned between the inner glass substrate and the outer glass substrate and is provided with a closed boundary; wherein,
the inner glass substrate, the outer glass substrate and the support structure with the closed boundary form a hollow cavity;
the outer glass substrate is a photovoltaic cell panel;
the sealant is at least coated at the contact position of the outer side of the support structure with the closed boundary and the inner side glass substrate and the contact position of the outer side of the support structure with the closed boundary and the outer side glass substrate so as to seal the hollow cavity.
The hollow glass component provided by the embodiment of the utility model is provided with the hollow cavity composed of the inner glass substrate, the photovoltaic cell panel and the supporting structure with the closed boundary, and the heat conductivity coefficient of the hollow cavity is lower, so that the heat transfer between the inner glass substrate and the outer glass substrate can be reduced, and the hollow glass component can achieve good heat insulation effect; meanwhile, the hollow glass component can also play a good role in sound insulation because the propagation speed of sound in the hollow cavity is relatively low; and the hollow glass component has simple structure and lower manufacturing cost.
In addition, because this cavity glass subassembly can play fine thermal-insulated heat preservation effect, consequently when the indoor outer difference in temperature was too big, this cavity glass subassembly can avoid appearing phenomenons such as frosting dewfall on photovoltaic cell board to can improve photovoltaic cell board's life-span and photoelectric conversion efficiency.
Preferably, in order to achieve better sound insulation effect, in the hollow glass assembly provided by the embodiment of the present invention, the hollow cavity is internally evacuated.
Preferably, in order to maintain the hollow cavity dry so as to achieve better heat insulation effect, in the hollow glass assembly provided by the embodiment of the present invention, the supporting structure with a closed boundary is composed of a hollow tube, and the inside of the hollow tube is filled with a drying agent.
Preferably, in order to facilitate filling of the drying agent, in the hollow glass assembly provided by the embodiment of the present invention, at least one filling hole is provided in a tube wall of the hollow tube; and the filling hole is filled with sealant.
Preferably, for convenience of implementation, in the above hollow glass module provided in an embodiment of the present invention, the support structure with a closed boundary is a rectangular frame or a square frame.
Preferably, for the compressive capacity of reinforcing photovoltaic curtain wall, in the embodiment of the utility model provides an among the above-mentioned cavity glass subassembly that provides the cavity intracavity is provided with the support at least one supporting part of inboard glass substrate and outside glass substrate.
Preferably, in the above hollow glass module provided by the embodiment of the present invention, further comprising: and the junction box is electrically connected with the photovoltaic cell panel.
Preferably, for convenience of implementation, in the above hollow glass assembly provided by the embodiments of the present invention, the photovoltaic cell panel is semitransparent, and the junction box is located on a side of the photovoltaic cell panel, or located in the hollow cavity.
Preferably, for the convenience of implementation, in the above-mentioned hollow glass assembly that the embodiment of the utility model provides, photovoltaic cell board is transparent, the terminal box is located photovoltaic cell board's side.
Preferably, in order to facilitate the implementation, in the above hollow glass assembly provided by the embodiment of the present invention, the photovoltaic cell panel includes: the back plate glass is close to the inner side glass substrate, and a photovoltaic cell film is plated on one side, facing the first film, of the coated glass.
Preferably, in the above-mentioned hollow glass assembly that the embodiment of the present invention provides, the photovoltaic cell panel further includes: and the front plate glass is fixed with the coated glass through a second film.
The embodiment of the utility model provides a photovoltaic curtain wall is still provided, include the embodiment of the utility model provides an above-mentioned cavity glass subassembly.
Drawings
Fig. 1a is a schematic structural diagram of an insulating glass unit according to an embodiment of the present invention;
FIG. 1b is a schematic cross-sectional view taken along line A-A' of FIG. 1 a;
fig. 1c is a second schematic structural view of an insulating glass unit according to an embodiment of the present invention;
fig. 2 is a third schematic structural view of an insulating glass unit according to an embodiment of the present invention;
fig. 3a is a fourth schematic structural view of an insulating glass unit according to an embodiment of the present invention;
fig. 3b is a fifth schematic structural view of an insulating glass unit according to an embodiment of the present invention.
Detailed Description
The following description will be made in detail with reference to the accompanying drawings for the hollow glass assembly of the photovoltaic curtain wall and the specific implementation of the photovoltaic curtain wall provided by the embodiment of the present invention.
The sizes and shapes of the various components in the drawings do not reflect the true proportions of the hollow glass units and are intended to illustrate the present invention.
The embodiment of the utility model provides a hollow glass assembly for photovoltaic curtain wall, as shown in fig. 1a to fig. 1c, wherein, fig. 1b is the sectional view of fig. 1a along A-A' direction, include: the glass substrate comprises an inner glass substrate 01 and an outer glass substrate 02 which are oppositely arranged, a supporting structure 03 with a closed boundary positioned between the inner glass substrate 01 and the outer glass substrate 02, and a sealant 04; wherein,
the inner glass substrate 01, the outer glass substrate 02 and the support structure 03 with the closed boundary form a hollow cavity 05;
the outer glass substrate 02 is a photovoltaic cell panel (not shown in the specific structure diagram of the photovoltaic cell panel);
as shown in fig. 1a and 1c, a sealant 04 is coated at least at a contact portion of the outer side of the support structure 03 with the inner glass substrate 01 and a contact portion of the outer side of the support structure 03 with the outer glass substrate 02 to seal the hollow cavity 05.
In the hollow glass component provided by the embodiment of the utility model, the hollow cavity composed of the inner glass substrate, the photovoltaic cell panel and the supporting structure with the closed boundary is arranged in the hollow glass component, and the heat conductivity coefficient of the hollow cavity is low, so that the heat transfer between the inner glass substrate and the outer glass substrate can be reduced, and the hollow glass component can achieve good heat insulation effect; meanwhile, the hollow glass component can also play a good role in sound insulation because the propagation speed of sound in the hollow cavity is relatively low; and the hollow glass component has simple structure and lower manufacturing cost.
In addition, because this cavity glass subassembly can play fine thermal-insulated heat preservation effect, consequently when the indoor outer difference in temperature was too big, this cavity glass subassembly can avoid appearing phenomenons such as frosting dewfall on photovoltaic cell board to can improve photovoltaic cell board's life-span and photoelectric conversion efficiency.
Specifically, in the above-mentioned hollow glass assembly that the embodiment of the present invention provides, the hollow cavity may be a vacuum, and may also be filled with air, and is not limited herein. Preferably, in order to achieve better sound insulation effect, the hollow cavity is evacuated in the hollow glass component provided by the embodiment of the present invention.
It should be noted that, in the above-mentioned insulating glass unit provided in the embodiments of the present invention, the sealant is used for sealing the hollow cavity, and edge sealing is performed on the inner glass substrate, the outer glass substrate and the supporting structure with a closed boundary, so that the three are fixed together. Specifically, when the concrete implementation, sealed material of gluing can be the sealed glue of silicone, of course, sealed material of gluing also can be for realizing the utility model discloses the other materials of scheme, this does not limit.
Specifically, in the embodiment of the present invention, in the above hollow glass module, as shown in fig. 1a, the sealant 04 may be completely filled between the inner glass substrate 01 and the outer glass substrate 02 and surround the supporting structure 03 with the closed boundary, or may be partially filled between the inner glass substrate 01 and the outer glass substrate 02 as shown in fig. 1c, which is not limited herein.
Specifically, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides, inboard glass substrate can be toughened glass, certainly, inboard glass substrate also can be can realize the utility model discloses other materials of scheme do not limit here.
Preferably, in the hollow glass assembly provided by the embodiment of the present invention, the inner glass substrate is tempered glass, and the thickness of the tempered glass is preferably controlled to be between 3.2mm and 12 mm; the toughening process of the toughened glass can be physical toughening or chemical toughening; the physical tempering may be full tempering or semi-tempering, which is not limited herein.
Further, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides, the closed bearing structure in border can be rectangle frame or square frame, also can be for oval frame or other shapes that can realize of course the utility model discloses the scheme is not limited here.
Preferably, in the above-mentioned hollow glass assembly provided by the embodiment of the present invention, the shape of the support structure with a closed boundary may be the same as the shape of the outer glass substrate, but the size of the support structure with a closed boundary is slightly smaller than the size of the outer glass substrate, so that a space for coating the sealant is left between the outer side of the support structure with a closed boundary and the inner glass substrate and the outer glass substrate.
Preferably, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides, the material of the closed bearing structure in border can be the aluminum alloy, this is because the aluminum alloy has density ratio lower, and intensity is than higher, and plasticity is good, can process into the characteristics of various section bars, of course, the closed bearing structure in border's material also can be for realizing the utility model discloses the other materials of scheme do not do the restriction here.
Preferably, in order to maintain the hollow cavity dry so as to achieve better heat insulation effect, an embodiment of the present invention provides an above hollow glass assembly, wherein the supporting structure with a closed boundary is composed of a hollow tube, and the hollow tube is filled with a desiccant.
Preferably, in order to facilitate the filling of the desiccant, in the hollow glass assembly provided in the embodiment of the present invention, as shown in fig. 2, at least one filling hole 031 is provided in the wall of the hollow tube for filling the desiccant into the hollow tube; the filling hole 031 is filled with a sealant for sealing the desiccant inside the hollow tube.
Further, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides an in the above-mentioned cavity glass subassembly, fill in the material of the sealed glue in the filler hole can be the same with the material that is used for sealed glue of cavity in sealed, of course, fill in the sealed glue in the filler hole also can adopt and be used for sealed the material inequality of the sealed glue of cavity in sealed, do not do the restriction here. Specifically, in the above-mentioned hollow glass assembly that the embodiment of the utility model provides, fill the material of the sealed glue in the filling hole can be butyl rubber.
Preferably, in order to enhance the pressure resistance of the photovoltaic curtain wall, in the hollow glass assembly provided by the embodiment of the present invention, as shown in fig. 2, at least one supporting portion 06 for supporting the inner glass substrate 01 and the outer glass substrate 02 is disposed in the hollow cavity 05. The thickness h1 of each support part 06 is the same as the thickness h2 of the hollow cavity 05, and is in rigid or elastic connection with the inner glass substrate 01 and the outer glass substrate 02.
Further, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides, the material of supporting part can be metal material such as aluminum product, also can be inorganic material such as glass, polymer or other can realize the utility model discloses the material of scheme does not do the restriction here.
Preferably, for the compressive capacity that both can guarantee the photovoltaic curtain wall, lighten the weight of photovoltaic curtain wall again the embodiment of the utility model provides an among the above-mentioned cavity glass subassembly that provides, the material of supporting part can be the aluminum alloy.
Specifically, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides, photovoltaic cell board can be unijunction amorphous silicon film, two knot amorphous silicon films, two knot microcrystalline silicon films or multijunction stromatolite film, perhaps, photovoltaic cell board also can be monocrystalline silicon solar panel or polycrystalline silicon solar panel, of course, photovoltaic cell board can also be can realize the utility model discloses other battery pack of scheme do not do the restriction here.
Preferably, in order to facilitate the implementation, in the above hollow glass assembly provided in the embodiment of the present invention, as shown in fig. 3a, the photovoltaic cell panel 02 may be a double-layer structure, including: the back plate glass 021 and the coated glass 023 fixed with the back plate glass 021 through the first film 022, the back plate glass 021 is close to the inner side glass substrate 01, and the side of the coated glass 023 facing the first film 022 is plated with a photovoltaic cell film.
Preferably, in order to facilitate the implementation, in the above hollow glass assembly provided in the embodiment of the present invention, as shown in the figure, the photovoltaic cell panel 02 may also be a three-layer structure, including: the back plate glass 021 and the coated glass 023 are fixed with the back plate glass 021 through a first rubber sheet 022, the back plate glass 021 is close to the inner side glass substrate 01, and one side of the coated glass 023, which faces the first rubber sheet 022, is plated with a photovoltaic cell film; further comprising: and a front plate glass 025 fixed with the coated glass 023 through a second film 024.
Preferably, in the above hollow glass assembly provided by the embodiment of the present invention, the material of the first film and the second film can be polyvinyl butyral (PVB), and of course, the material of the first film and the second film can also be other materials that can implement the scheme of the present invention, which is not limited herein.
Specifically, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides, the material of front bezel glass and backplate glass can be super white glass or ordinary float glass or super white toughened glass, also can be other materials that realize the utility model discloses the scheme, do not limit here.
Further, in the specific implementation, in the above hollow glass assembly provided in the embodiment of the present invention, it is preferable that the thicknesses of the front plate glass and the back plate glass are respectively controlled between 2.8mm to 12mm, and the present invention is not limited herein.
Further, in the above-mentioned cavity glass subassembly that the embodiment of the utility model provides, photovoltaic cell board's transparency can be transparent or translucent. Specifically, transparent means light transmittance of 95% or more, and translucent means light transmittance of 10% to 60%.
Specifically, in a specific implementation, the transparent or semitransparent photovoltaic cell panel may be implemented by performing laser scribing on the opaque photovoltaic cell panel, or may be implemented by using a transparent component such as SnO/ZnO as a back electrode, which is not limited herein.
Preferably, in the above hollow glass assembly provided by the embodiment of the present invention, when the transparent of the photovoltaic cell panel is transparent or translucent, the colored hollow glass assembly can be obtained by using the colored film or coating the film on the back plate glass and the inner side glass substrate.
Specifically, in the above-mentioned insulating glass unit provided by an embodiment of the present invention, as shown in fig. 3a and 3b, the insulating glass unit further includes: and the junction box 07 is electrically connected with the photovoltaic cell panel 02.
Preferably, in the above hollow glass assembly provided by the embodiment of the present invention, the photovoltaic cell panel 02 is translucent, and the junction box 07 is located on the side of the photovoltaic cell panel, as shown in fig. 3a, or located in the hollow cavity, as shown in fig. 3 b.
Preferably, in the above hollow glass assembly provided by the embodiment of the present invention, the photovoltaic cell panel 02 is transparent, and the junction box 07 is located on the side of the photovoltaic cell panel 02, as shown in fig. 3 a.
Further, when the hollow glass assembly is implemented, the terminal box can be fixed by using a silicone structural adhesive, or can be fixed by combining the adhesive with mechanical fixation, which is not limited herein.
Based on same utility model the design, the embodiment of the utility model provides a photovoltaic curtain wall is still provided, include the embodiment of the utility model provides an above-mentioned cavity glass subassembly. The implementation of the photovoltaic curtain wall can be seen in the embodiment of the hollow glass assembly, and repeated details are omitted.
The embodiment of the utility model provides a pair of cavity glass subassembly and photovoltaic curtain wall for photovoltaic curtain wall, this cavity glass subassembly includes: the glass substrate comprises an inner glass substrate, an outer glass substrate, a supporting structure and a sealant, wherein the inner glass substrate and the outer glass substrate are arranged oppositely; wherein, the outer glass substrate of the inner glass substrate and the supporting structure with the closed boundary form a hollow cavity; the outer glass substrate is a photovoltaic cell panel; the sealant is at least coated at the contact position of the outer side of the support structure with the closed boundary and the inner side glass substrate and the contact position of the outer side of the support structure with the closed boundary and the outer side glass substrate so as to seal the hollow cavity. The hollow cavity has lower heat conductivity coefficient, so that the heat transfer between the inner glass substrate and the outer glass substrate can be reduced, and the hollow glass assembly can have good heat insulation effect; meanwhile, the hollow glass component can also play a good role in sound insulation because the propagation speed of sound in the hollow cavity is relatively low; and the hollow glass component has simple structure and lower manufacturing cost. In addition, because this cavity glass subassembly can play fine thermal-insulated heat preservation effect, consequently when the indoor outer difference in temperature was too big, this cavity glass subassembly can avoid appearing phenomenons such as frosting dewfall on photovoltaic cell board to can improve photovoltaic cell board's life-span and photoelectric conversion efficiency.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (12)
1. An insulating glass unit for photovoltaic curtain walls, characterized in that it comprises: the glass substrate comprises an inner glass substrate and an outer glass substrate which are oppositely arranged, a supporting structure and a sealant, wherein the supporting structure is positioned between the inner glass substrate and the outer glass substrate and is provided with a closed boundary; wherein,
the inner glass substrate, the outer glass substrate and the support structure with the closed boundary form a hollow cavity;
the outer glass substrate is a photovoltaic cell panel;
the sealant is at least coated at the contact position of the outer side of the support structure with the closed boundary and the inner side glass substrate and the contact position of the outer side of the support structure with the closed boundary and the outer side glass substrate so as to seal the hollow cavity.
2. The insulating glass unit defined in claim 1, wherein a vacuum is applied to said hollow chamber.
3. The insulated glazing unit according to claim 1, wherein the support structure of the perimeter closure is comprised of a hollow tube, and the interior of the hollow tube is filled with a desiccant.
4. The insulating glass unit according to claim 3, wherein at least one filling hole is provided in a wall of the hollow tube; and the filling hole is filled with sealant.
5. The insulated glass unit of claim 1, wherein the closed-boundary support structure is a rectangular frame or a square frame.
6. The insulated glass unit according to claim 1, wherein at least one support portion supporting the inner and outer glass substrates is disposed within the hollow cavity.
7. The insulated glass unit of claim 1, further comprising: and the junction box is electrically connected with the photovoltaic cell panel.
8. The insulating glass unit defined in claim 7, wherein the photovoltaic panel is translucent and the junction box is located on a side edge of the photovoltaic panel or within the hollow cavity.
9. The insulating glass unit defined in claim 7, wherein the photovoltaic panel is transparent and the junction box is located on a side edge of the photovoltaic panel.
10. The insulating glass unit defined in any one of claims 1-9, wherein the photovoltaic cell panel comprises: the back plate glass is close to the inner side glass substrate, and a photovoltaic cell film is plated on one side, facing the first film, of the coated glass.
11. The insulating glass unit defined in claim 10, wherein the photovoltaic panel further comprises: and the front plate glass is fixed with the coated glass through a second film.
12. A photovoltaic curtain wall, comprising an insulating glass unit according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822750.8U CN203590135U (en) | 2013-12-13 | 2013-12-13 | Hollow glass assembly used in photovoltaic curtain wall and photovoltaic curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822750.8U CN203590135U (en) | 2013-12-13 | 2013-12-13 | Hollow glass assembly used in photovoltaic curtain wall and photovoltaic curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203590135U true CN203590135U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822750.8U Expired - Lifetime CN203590135U (en) | 2013-12-13 | 2013-12-13 | Hollow glass assembly used in photovoltaic curtain wall and photovoltaic curtain wall |
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| Country | Link |
|---|---|
| CN (1) | CN203590135U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429566A (en) * | 2015-11-19 | 2016-03-23 | 成立 | Solar heat insulation glass block |
| CN110453833A (en) * | 2019-08-09 | 2019-11-15 | 西安中易建科技有限公司 | Photovoltaic curtain wall system |
| WO2020011196A1 (en) * | 2018-07-10 | 2020-01-16 | 北京汉能光伏技术有限公司 | Solar component and solar system |
| CN110828594A (en) * | 2019-10-11 | 2020-02-21 | 合肥阳光新能源科技有限公司 | Photovoltaic module, BIPV system and control method and device of BIPV system |
-
2013
- 2013-12-13 CN CN201320822750.8U patent/CN203590135U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429566A (en) * | 2015-11-19 | 2016-03-23 | 成立 | Solar heat insulation glass block |
| WO2020011196A1 (en) * | 2018-07-10 | 2020-01-16 | 北京汉能光伏技术有限公司 | Solar component and solar system |
| CN110453833A (en) * | 2019-08-09 | 2019-11-15 | 西安中易建科技有限公司 | Photovoltaic curtain wall system |
| CN110828594A (en) * | 2019-10-11 | 2020-02-21 | 合肥阳光新能源科技有限公司 | Photovoltaic module, BIPV system and control method and device of BIPV system |
| CN110828594B (en) * | 2019-10-11 | 2022-05-24 | 阳光新能源开发股份有限公司 | Photovoltaic module, BIPV system and control method and device of BIPV system |
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