CN208001247U - A kind of thermal diffusivity photovoltaic tile based on double-side solar cell - Google Patents
A kind of thermal diffusivity photovoltaic tile based on double-side solar cell Download PDFInfo
- Publication number
- CN208001247U CN208001247U CN201820528345.8U CN201820528345U CN208001247U CN 208001247 U CN208001247 U CN 208001247U CN 201820528345 U CN201820528345 U CN 201820528345U CN 208001247 U CN208001247 U CN 208001247U
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- CN
- China
- Prior art keywords
- double
- photovoltaic tile
- thermal diffusivity
- substrate
- solar cell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of thermal diffusivity photovoltaic tile based on double-side solar cell, including photovoltaic tile ontology, photovoltaic tile ontology include the sunny slope glassy layer being from top to bottom cascading, cell encapsulant layers, opaco glassy layer and ceramic tile substrate;Two pieces of double-sided solar battery pieces using parallel-connection structure are enclosed in the cell encapsulant layers, there are multiple heat emission holes in horizontal array distribution inside ceramic tile substrate, the heat sink hole diameter is 2/3rds of ceramic tile substrate thickness, and the first half for the internal surface of hole that radiates is coated with projection layer, lower half is coated with lower reflecting layer.The utility model uses unique double-sided glass encapsulating structure, improves the solar energy composite utilization rate of battery itself, solves the problems, such as that the light utilization efficiency of photovoltaic tile is low.
Description
Technical field
The utility model is related to technical field of photovoltaic power generation, more particularly to a kind of thermal diffusivity based on double-side solar cell
Photovoltaic tile.
Background technology
Photovoltaic Building Integration is to provide photovoltaic system to electric power mounted on building structure outer surface.According to photovoltaic system
Different from the mode of Integration of building, Photovoltaic Building Integration can be divided into two classes:One kind is BAPV, i.e., photovoltaic system is attached to building
The outer surface of structure;Another kind of is BIPV, i.e. photovoltaic system and building is integrated, in construction material.Wherein, BIPV is not only
The basic function of photovoltaic generation may be implemented, also taken into account the basic demands such as aesthetics, the practicability of building.
However, existing BIPV products have the following disadvantages:On the one hand, the moulding of two-sided photovoltaic module is single, using model
It encloses few;On the other hand, photovoltaic tile is usually using clay, clay or concrete as substrate, and heat dissipation heat-insulating capability is poor, with temperature liter
Height, cell power generation efficiency rapid decrease have seriously affected the power generation performance and economic benefit of photovoltaic system.
Utility model content
The purpose of this utility model, which is to provide one kind, having unique double-sided glass encapsulating structure, and can effectively improve photovoltaic
The thermal diffusivity photovoltaic tile based on double-side solar cell of the base power of watt ontology.
To achieve the goals above, the technical solution of the utility model is:
A kind of thermal diffusivity photovoltaic tile based on double-side solar cell, including photovoltaic tile ontology, photovoltaic tile ontology include by upper
Sunny slope glassy layer, cell encapsulant layers, opaco glassy layer and the ceramic tile substrate being cascading under and;The battery envelope
It is enclosed with two pieces of double-sided solar battery pieces using parallel-connection structure in dress layer, has inside ceramic tile substrate multiple in lateral battle array
The heat emission hole of column distribution, the heat sink hole diameter are 2/3rds of ceramic tile substrate thickness, the first half for the internal surface of hole that radiates
It is coated with projection layer, lower half is coated with lower reflecting layer;Lower section is laid with from double-sided solar battery in the middle part of the cell encapsulant layers
The positive and negative anodes separate type terminal box drawn inside piece, the positive and negative lead wires of the terminal box are interspersed in corresponding heat emission hole and draw
With other photovoltaic tile ontology serial or parallel connections;The quadrangle of ceramic tile substrate offers square breach, photovoltaic tile ontology and with
It is removably stitched together mating watt is installed on building masonry wall or roofing by the notch and concatenation unit, described
The shape of mating watt and ceramic tile substrate matches, and the concatenation unit includes the first connection for being laid in ceramic tile substrate one end
Portion and the second connecting portion for being laid in mating watt of corresponding one end;The first connecting portion includes plug button and trip, the grafting
Button two and to be respectively arranged on above and below the trip, the dovetail-shape structure in cross section of plug button, trip have to
The curved portion of outer edge protrusion, the second connecting portion include inserting groove and card slot, and the inserting groove is two and is respectively arranged on
Above and below the card slot, the shape of inserting groove and position match with plug button, the shape of card slot and position and grafting
Button matches.
Further, the sunny slope glassy layer uses 2mm coated glasss.
Further, the opaco glassy layer uses 1mm tempered glass.
Further, the cell encapsulant layers are EVA the and POE materials of heat cross-linking.
Further, the double-sided solar battery piece is HIT hetero-junctions double-side cells.
Further, projection layer is used instead using translucent material, lower reflecting layer on the ceramic tile substrate heat emission hole inside
Luminescent material.
Further, the plug button, trip and ceramic tile substrate are an integral molding structure.
The beneficial effects of the utility model are;
The utility model is different from traditional photovoltaic tile, is sealed using double-sided solar battery piece and its unique double-sided glass
Assembling structure improves the base power of photovoltaic tile ontology and the comprehensive utilization ratio of solar energy;Terminal box uses positive and negative anodes separate type,
Anode and cathode is allow to be arranged on two edges of photovoltaic tile ontology, while terminal box positive and negative lead wires are interspersed in ceramics
Inside watt substrate in corresponding heat emission hole, improve and other series-parallel flexibilities of photovoltaic tile ontology;By using with more
The ceramic tile of a heat emission hole improves the heat-sinking capability of photovoltaic tile ontology as substrate;It is in parallel using double-sided solar battery piece
Structure, the problems such as avoiding hot spot and power fade caused by battery itself blocks;Pass through photovoltaic tile ontology and mating watt
The mode mutually spliced improves flexibility when installation, while plug button, trip and corresponding inserting groove, card slot phase interworking
It closes, is easily installed and dismantles.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the thermal diffusivity photovoltaic tile based on double-side solar cell of the utility model.
Fig. 2 is ceramic tile substrate and mating watt in a kind of thermal diffusivity photovoltaic tile based on double-side solar cell of the utility model
Connection diagram.
Fig. 3 is a kind of implementation result figure of the thermal diffusivity photovoltaic tile based on double-side solar cell of the utility model.
Attached figure label is:1 is sunny slope glassy layer, and 2 be cell encapsulant layers, and 3 be opaco glassy layer, and 4 be ceramic tile
Substrate, 5 be double-sided solar battery piece, and 6 be heat emission hole, and 7 be upper projection layer, and 8 be lower reflecting layer, and 9 be terminal box, and 10 be positive and negative
Pole lead, 11 be mating watt, and 12 be plug button, and 13 be trip, and 14 be inserting groove, and 15 be card slot.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description:
As shown in FIG. 1 to 3, a kind of thermal diffusivity photovoltaic tile based on double-side solar cell, including photovoltaic tile ontology, photovoltaic
Watt ontology includes the sunny slope glassy layer 1 being from top to bottom cascading, cell encapsulant layers 2, opaco glassy layer 3 and ceramics
Watt substrate 4;Sunny slope glassy layer 1 uses 2mm coated glasss, opaco glassy layer 3 to use 1mm tempered glass, cell encapsulant layers 2
For EVA the and POE materials of heat cross-linking, two pieces of double-sided solar battery pieces using parallel-connection structure are enclosed in cell encapsulant layers 2
5, double-sided solar battery piece 5 is HIT hetero-junctions double-side cells, and 4 inside of ceramic tile substrate has multiple in horizontal array distribution
Heat emission hole 6,2/3rds of 6 a diameter of 4 thickness of ceramic tile substrate of heat emission hole, the first half of 6 inner surface of heat emission hole is coated with
Projection layer 7, lower half are coated with lower reflecting layer 8, and projection layer 7 uses translucent material, lower reflecting layer 8 using anti-on 6 inside of heat emission hole
Luminescent material;2 middle part lower section of cell encapsulant layers is laid with the positive and negative anodes separate type wiring drawn from 5 inside of double-sided solar battery piece
Box 9, the positive and negative lead wires 10 of terminal box 9 are interspersed in corresponding heat emission hole 6 and draw and connect with others photovoltaic tile ontologies or simultaneously
Connection;The quadrangle of ceramic tile substrate 4 offers square breach, photovoltaic tile ontology and is removably stitched together with it mating
Watts 11 are installed on building masonry wall or roofing by notch and concatenation unit, mating watt 11 with the shape phase of ceramic tile substrate 4
Match, concatenation unit includes being laid in the first connecting portion of 4 one end of ceramic tile substrate and being laid in the of mating watt of 11 corresponding one end
Two interconnecting pieces;First connecting portion includes plug button 12 and trip 13, and plug button 12 is two and is respectively arranged on the top of trip 13
And lower section, the dovetail-shape structure in cross section of plug button 12, trip 13 have the curved portion protruded to outer edge, plug button 12,
Trip 13 is an integral molding structure with ceramic tile substrate 4, and second connecting portion includes inserting groove 14 and card slot 15, and inserting groove 14 is two
A and be respectively arranged on above and below card slot 15, the shape of inserting groove 14 and position match with plug button 12, card slot 15
Shape and position match with plug button 12.
Sunny slope glassy layer 1 uses 2mm coated glasss in the utility model, has high transparency, antireflective and high intensity
The characteristics of, while opaco glassy layer 3 uses 1mm tempered glass, has good thermal conductivity and translucency, by using this
Unique double-sided glass encapsulating structure, improves the base power of photovoltaic tile ontology and the comprehensive utilization ratio of solar energy;Pass through light
Watt ontology and mating watt 11 mode mutually spliced are lied prostrate, flexibility when installation, while plug button 12, trip 13 and phase are improved
Inserting groove 14, the card slot 15 answered cooperate, and are easily installed and dismantle.
The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model
Practical range, therefore the equivalent change or modification that all structure, feature and principles according to described in the utility model patent range are done,
It should be included in present utility model application the scope of the claims.
Claims (7)
1. a kind of thermal diffusivity photovoltaic tile based on double-side solar cell, which is characterized in that including photovoltaic tile ontology, photovoltaic tile ontology
Including the sunny slope glassy layer being from top to bottom cascading(1), cell encapsulant layers(2), opaco glassy layer(3)And ceramics
Watt substrate(4);The cell encapsulant layers(2)Inside it is enclosed with two pieces of double-sided solar battery pieces using parallel-connection structure(5), ceramics
Watt substrate(4)Inside has multiple heat emission holes in horizontal array distribution(6), the heat emission hole(6)A diameter of ceramic tile substrate
(4)2/3rds of thickness, heat emission hole(6)The first half of inner surface is coated with projection layer(7), lower half be coated with lower reflecting layer
(8);The cell encapsulant layers(2)It is laid with from double-sided solar battery piece below middle part(5)The positive and negative anodes separation that inside is drawn
Formula terminal box(9), the terminal box(9)Positive and negative lead wires(10)It is interspersed in corresponding heat emission hole(6)And it draws and others
Photovoltaic tile ontology serial or parallel connection;Ceramic tile substrate(4)Quadrangle offer square breach, photovoltaic tile ontology and removable with it
Mating watt to be stitched together with unloading(11)It is installed on building masonry wall or roofing by the notch and concatenation unit, it is described to match
Set watt(11)With ceramic tile substrate(4)Shape match, the concatenation unit include be laid in ceramic tile substrate(4)One end
First connecting portion and it is laid in mating watt(11)The second connecting portion of corresponding one end;The first connecting portion includes plug button(12)
And trip(13), the plug button(12)For two and it is respectively arranged on the trip(13)Above and below, plug button(12)
The dovetail-shape structure in cross section, trip(13)With the curved portion protruded to outer edge, the second connecting portion includes grafting
Slot(14)And card slot(15), the inserting groove(14)For two and it is respectively arranged on the card slot(15)Above and below, grafting
Slot(14)Shape and position and plug button(12)Match, card slot(15)Shape and position and plug button(12)Match.
2. a kind of thermal diffusivity photovoltaic tile based on double-side solar cell according to claim 1, which is characterized in that it is described to
Sunny side glassy layer(1)Using 2mm coated glasss.
3. a kind of thermal diffusivity photovoltaic tile based on double-side solar cell according to claim 1, which is characterized in that the back of the body
Sunny side glassy layer(3)Using 1mm tempered glass.
4. a kind of thermal diffusivity photovoltaic tile based on double-side solar cell according to claim 1, which is characterized in that the electricity
Pond encapsulated layer(2)For EVA the and POE materials of heat cross-linking.
5. a kind of thermal diffusivity photovoltaic tile based on double-side solar cell according to claim 1, which is characterized in that described double
Face solar battery sheet(5)For HIT hetero-junctions double-side cells.
6. a kind of thermal diffusivity photovoltaic tile based on double-side solar cell according to claim 1, which is characterized in that the pottery
Ceramic tiles substrate(4)Heat emission hole(6)Layer is projected on inside(7)Using translucent material, lower reflecting layer(8)Using reflectorized material.
7. a kind of thermal diffusivity photovoltaic tile based on double-side solar cell according to claim 1, which is characterized in that described to insert
Buckle(12), trip(13)With ceramic tile substrate(4)It is an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528345.8U CN208001247U (en) | 2018-04-14 | 2018-04-14 | A kind of thermal diffusivity photovoltaic tile based on double-side solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528345.8U CN208001247U (en) | 2018-04-14 | 2018-04-14 | A kind of thermal diffusivity photovoltaic tile based on double-side solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001247U true CN208001247U (en) | 2018-10-23 |
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ID=63840485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820528345.8U Expired - Fee Related CN208001247U (en) | 2018-04-14 | 2018-04-14 | A kind of thermal diffusivity photovoltaic tile based on double-side solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3840215A1 (en) * | 2019-12-20 | 2021-06-23 | Total Se | Heat sink and associated bifacial solar panel |
-
2018
- 2018-04-14 CN CN201820528345.8U patent/CN208001247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3840215A1 (en) * | 2019-12-20 | 2021-06-23 | Total Se | Heat sink and associated bifacial solar panel |
| WO2021123153A1 (en) * | 2019-12-20 | 2021-06-24 | Total Se | Heat sink and associated bifacial solar panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20200414 |