CN208738277U - Solar battery glass structure - Google Patents

Solar battery glass structure Download PDF

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Publication number
CN208738277U
CN208738277U CN201821564134.6U CN201821564134U CN208738277U CN 208738277 U CN208738277 U CN 208738277U CN 201821564134 U CN201821564134 U CN 201821564134U CN 208738277 U CN208738277 U CN 208738277U
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China
Prior art keywords
glass
solar battery
layer
glass substrate
glass structure
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CN201821564134.6U
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Chinese (zh)
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廖世文
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Ways Technical Corp Ltd
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Ways Technical Corp Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Joining Of Glass To Other Materials (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model provides a kind of solar battery glass structure, it includes at least: a compound glass, it is connected one second glass substrate group structure by one first glass substrate with a frame adhesive layer to form, which has a hollow layer formed between first glass substrate and second glass substrate;It one glass cover-plate and is connect by an encapsulation glue-line and first glass substrate towards the glass cover-plate side group and forms one there is the cavity layer for accommodating the solar battery, which is set to the glass cover-plate with a bonding layer or is set to first glass substrate.Due to the effect of hollow layer and cavity layer, heat-insulated and soundproof effect is good, and can provide power generation effect again with the time, to reduce building energy consumption.

Description

Solar battery glass structure
Technical field
The utility model relates to a kind of solar battery glass structure, espespecially a kind of skill of hollow composite glass structure Art field, and be related to can be used for the solar energy of glass curtain wall (Building Integrated Photovoltaics, BIPV) Battery hollow composite glass structure.
Background technique
In the raising of energy conservation and environmental protection demand and solar utilization technique is constantly developed with the energy, and solar-electricity The combination (composite construction of such as hollow glass or vacuum glass) of pond and building is bound to become and how reach by solar-electricity Pond material and the integrated important topic of compound glass.Especially solar battery is combined into compound with glass substrate Glass, and using the equal compound glass with the structure of solar battery ining conjunction with, more will with provide power generation, daylighting, it is heat-insulated, keep the temperature and The multiple functions such as sound insulation.
Recently, a kind of novel thin-film solar cells (such as organic solar batteries (Organic PhotoVoltaics, OPV) or perovskite solar battery (Perovskite Solar Cell, PSC)), can pass through coating (Coating) and mention For the frivolous technological means for preparing solar battery, mainly enable to solar battery that there is preferable planarization and uniformly Property, R2R processing procedure provides large area preparation thin-film solar cells.Therefore, can be produced under lower cost have it is plastic The solar battery of property, light-weight, impact-resistant neomorph, and it is different from known monocrystalline silicon or polysilicon solar cell Structure, film solar battery structure is more frivolous, to provide a kind of novelty more conducively in conjunction with hollow composite glass above-mentioned Solar battery hollow composite glass structure.
As shown in Figure 1, it please refers to TaiWan, China patent M451665 and discloses a kind of Low emissivity power generating glass structure, mainly Including front low emissivity glass 11 and back side low emissivity glass 12, solar battery cell 14, packaging plastic 13, circuit package protection Unit 15 and power output unit etc., wherein solar battery cell 14 is rectangular plate-like frame, is attached at front Low emissivity Glass 11, circuit package protection location 15 are clipped between solar battery cell 14 and back side low emissivity glass 12, and packaging plastic 13 wraps Enclose solar battery cell 14, circuit package protection location 15, solar battery cell 14, back side low emissivity glass 12 and route The outer rim of packaging protection unit 15 and be combined into one, the middle section of front low emissivity glass 11 and back side low emissivity glass 12 Not in contact with and form hollow air chamber 16, power output unit be electrically connected solar battery cell 14, can be by solar energy Electric power caused by battery unit 14 is exported to outside, in 14 2 side of solar battery cell be respectively front low emissivity glass 11 and back side low emissivity glass 12 among form hollow air chamber 16, sound and temperature barrier property are ineffective, and too Positive energy battery unit 14 is rectangular plate-like frame, and the air chamber 16 of intermediate hollow, 14 square measure of solar battery cell is small, Therefore electricity production efficiency is more low, therefore, how to reach by the design of innovation improves passing missing, still needs to overcome at present Technology and the project of solution.
Summary of the invention
The technical issues of the utility model is solved is the missing for being to solve to commonly use embodiment structure and can not be effective The problem of collecting electric energy.
Technological means used by the utility model is as described below.
The utility model provides a kind of solar battery glass structure, includes at least: a compound glass, by one first glass Substrate is connected one second glass substrate group structure with a frame adhesive layer and forms, which has one to form in the first glass base Hollow layer between plate and second glass substrate;One glass cover-plate and by one encapsulation glue-line and first glass substrate towards this Glass cover-plate side group connects to form a cavity layer with the accommodating solar battery, which is set to a bonding layer The glass cover-plate is set to first glass substrate.
In one embodiment of the utility model, which is set to the glass cover-plate with the bonding layer.
In one embodiment of the utility model, which includes an optics adhesion layer and a layer of silica gel, the silica gel Layer is coated in the glass cover-plate, which is coated in the layer of silica gel and connect with the solar battery, which is somebody's turn to do Layer of silica gel and the optics adhesion layer being capable of light transmissions.
In one embodiment of the utility model, which is coated by a barrier layer.
In one embodiment of the utility model, which is for a sealing cavity layer.
In one embodiment of the utility model, which is a gas blanket or a vacuum layer.
In one embodiment of the utility model, which extends the conduction outside the cavity layer with one Part.
In one embodiment of the utility model, which is a copper wire or a welding.
In one embodiment of the utility model, the conducting piece between the glass cover-plate and the encapsulation glue-line by extending Outside the cavity layer.
In one embodiment of the utility model, which is monobutyl rubber layer.
In one embodiment of the utility model, which has a supporting element.
In one embodiment of the utility model, which is a metal plate.
In one embodiment of the utility model, which is an aluminium sheet.
In one embodiment of the utility model, which is a sealing hollow layer.
In one embodiment of the utility model, which is a gas blanket or a vacuum layer.
In one embodiment of the utility model, which is a glass glue-line.
In one embodiment of the utility model, first glass substrate, second glass substrate and the glass cover-plate It is each independently selected from by low iron ultra-clear glasses, strengthened glass, tempering white glass, half tempered white glass, sun photocontrol plated film At least one in group composed by glass and low-emission coated (Low-E) glass.
In one embodiment of the utility model, due to hollow layer and cavity layer can select the dry gas of an injection, Inert gas, the mixed gas of dry gas and falling property gas or by its vacuum pumping state, therefore its heat-insulated and soundproof effect Most preferably, transmitting medium is also reduced because sound and heat source are obstructed and are projected in vacuum via glass substrate, it is possible to reach whole The best heat-insulated and soundproof effect of body.
In one embodiment of the utility model, barrier layer can be formed for film sealer, too via heat-sealable way cladding Positive energy battery, facilitates solar battery and extraneous blocking, to completely cut off liquid and gas, and then reaches and maintains solar battery hot It can turn the optimum efficiency of electric energy, and increase solar battery service life.
In one embodiment of the utility model, hollow layer in compound glass, while being also the thickness of frame glue-line For 10mm~30mm.
In one embodiment of the utility model, cavity layer between glass cover-plate and the first glass substrate, while being also Encapsulate glue-line with a thickness of 5mm~30mm.
Separately can provide a kind of solar battery hollow composite glass in the present invention can be in conjunction with window face or metope, can Solar battery glass structural integrity is mounted in a tool frame, then the electrode of solar battery is connected to wiring with welding Box, to form photovoltaic vacuum curtain wall glass.
Technical effect caused by the utility model: a kind of solar battery glass structure is provided, more light weight is made it have And lower heat transfer coefficient and higher air-borne sound sound insulation property, and it is higher to produce electricity efficiency, with benefit provide various building walls, The energy-saving effect and residence comfort of window, while power generation effect can be provided again, to reduce building energy consumption.
Detailed description of the invention
Fig. 1: the structural schematic diagram of known power generating glass structure.
Fig. 2: the structural schematic diagram of the utility model solar battery glass structure.
Fig. 3: the exploded view of the utility model solar battery glass structure.
Fig. 4: another structural schematic diagram of the utility model solar battery glass structure.
Figure number explanation:
11 front low emissivity glasses
12 back side low emissivity glasses
13 packaging plastics
14 solar battery cells
15 circuit package protection locations
16 air chambers
2 compound glass
21 first glass substrates
22 second glass substrates
23 frame glue-lines
24 hollow layers
3 glass cover-plates
30 bonding layers
31 solar batteries
32 barrier layers
33 optics adhesion layers
34 layer of silica gel
35 encapsulation glue-lines
36 cavity layers
37 conducting pieces
38 supporting elements.
Specific embodiment
Firstly, shown in please refer to figs. 2 and 3, the structural schematic diagram of the utility model solar battery glass structure and Exploded view, the utility model provide a kind of solar battery glass structure, which includes at least: light transmission It is formed combined by the compound glass 2 of (light can penetrate), the glass cover-plate 3 of light transmission and solar battery 31.Wherein, the compound glass Glass 2 be by the first glass substrate 21 of light transmission with frame glue-line 23 in frame linking light transmission 22 groups of structures of the second glass substrate and At, and the frame glue-line 23 is the glass glue-line that is constituted using glass cement, make the compound glass 2 have one form in this Hollow layer 24 between one glass substrate 21 and second glass substrate 22.The hollow layer 24 can be the confined space of sealing with structure The hollow layer 24 is sealed at one, preferably the hollow layer 24 can select an injection dry gas, inert gas, dry gas and falling property The mixed gas of gas reaches heat-insulated effect with the low thermal conductivity (Heat Transfer Coefficient) using gas Fruit, in addition it is worth mentioning that different gas can be selected to inject the hollow layer 24 and formed according to permitted thermal coefficient One gas blanket;More preferably, which forms a vacuum layer for vacuum state, with what can not be conducted in a vacuum using heat Characteristic, so that the compound glass 2 is closer to insulation effect.Certainly, vacuum layer more can achieve sound insulation effect.
The glass cover-plate 3 is being equipped with the solar battery 31 in face of 21 side of the first glass substrate, and by encapsulation glue-line 35 It connects to form the cavity layer with the solar battery 31 can be accommodated towards the 3 side group of glass cover-plate with first glass substrate 21 36, which is the monobutyl rubber layer constituted using butyl rubber, and furthermore the solar battery 31 is by a barrier Layer 32 coats, and to completely cut off liquid and gas, while the glass cover-plate 3 is towards being set in sequence layer of silica gel at the solar battery 31 34, optics adhesion layer 33 and the solar battery 31, the layer of silica gel 34 and the optics adhesion layer 33 are combined into a bonding layer 30, that is, The solar battery 31 is set to the glass cover-plate 3 with the bonding layer 30, wherein the bonding layer 30, the layer of silica gel 34 and the optics Adhesion layer 33 being capable of light transmission (light can penetrate).Furthermore the cavity layer 36 is the sealing space to accommodate the solar battery 31 To constitute a sealing cavity layer, similarly with the hollow layer 24, the cavity layer 36 can select an injection dry gas, inert gas, The mixed gas of dry gas and falling property gas reaches heat insulation with the low thermal conductivity using gas, is in addition worth one Being mentioned that can select different gas to inject the cavity layer 36 and form another gas blanket according to permitted thermal coefficient;When So, the cavity layer 36 or vacuum state and form another vacuum layer, with the characteristic that can not be conducted in a vacuum using heat, So that the cavity layer 36 is closer to insulation effect.
As previously mentioned, dry gas, inert gas, dry gas can be injected in the hollow layer 24 and the cavity layer 36 And the mixed gas of falling property gas, to further decrease the compound glass 2, the cavity layer 36 and solar battery glass structure Thermal coefficient, while improving heat insulating effect;Certainly, it is maintained in the hollow layer 24 and the cavity layer 36 into vacuum state, Heat insulating effect can also be improved.In other words, the hollow layer 24 and the cavity layer 36 can be each independently gas blanket or Vacuum layer.
In addition, the solar battery 31 can be by the glass cover-plate 3 and the envelope with one please refer to shown in Fig. 4 Extend the conducting piece 37 outside the glass cover-plate 3 or the cavity layer 36 between dress glue-line 35, and is set to the solar battery The conducting piece 37 of 31 sides can be copper wire or electrode, and be used in parallel or in series by connection, which then may be used Think the butyl layers that butyl rubber is constituted, which then can be glass cement layer;The encapsulation glue-line 35 separately may be used It can be aluminium sheet or the supporting element 38 of other metal plates to be equipped with one, to support the encapsulation glue-line 35 for the glass cover-plate 3 and be somebody's turn to do Intensity between first glass substrate 21;First glass substrate 21, second glass substrate 22 and the glass cover-plate 3 are respectively only On the spot selected from by low iron ultra-clear glasses, strengthened glass, tempering white glass, half tempered white glass, sun photocontrol coated glass and At least one in group composed by low-emission coated (Low-E) glass, and have simultaneously ultralow thermal coefficient and compared with High sound insulation property simultaneously can be with transparent two sides.
The layer of silica gel 34 and the optics adhesion layer 33 then can be the glue-line of transparent two sides.The conducting piece 37 then can be Copper wire or electrode are simultaneously connected to a terminal box (figure is not drawn) in a manner of welding, which then can be the film sun Energy battery, while also can be organic solar batteries (Organic Photovoltaic, OPV), perovskite solar battery (Perovskite Solar Cell, PSC) or dye-sensitized solar cells (Dye-Sensitised Solar Cells, DSSC), the conducting piece 37 of the solar battery 31 is connected then to transmit the electric energy that the solar battery 31 is converted, and with electricity The transmission of pole electric energy.The conducting piece 37 when the encapsulation glue-line 35 by 3 edge of glass cover-plate by then being extended, and by its sun The power supply that energy battery 31 is converted can be used.
Since the barrier layer 32 can be formed for film sealer, then the solar battery 31 is coated via heat-sealable way, helped In the solar battery 31 and extraneous blocking, such as when the cavity layer 36 is invaded by aqueous vapor, which can completely cut off liquid The destruction of body and gas to the solar battery 31, and then reach the best effective for maintaining 31 performance of changing thermal energy into electric energy of solar battery Benefit, and increase the service life of the solar battery 31.
And the hollow layer 24 in the compound glass 2, while also for the frame glue-line 23 with a thickness of between 10mm~ Between 30mm;The cavity layer 36 between the glass cover-plate 3 and first glass substrate 21, while being also the thickness of the encapsulation glue-line 35 Degree is between 5mm~30mm.
In the solar battery glass structure using the utility model, the solar energy that can will be set on the glass cover-plate Battery, with the encapsulation glue-line combine the compound glass shape it is integral, then by the conducting piece for being connected to the solar battery with The mode and terminal box and circuit connection of electrode connection welding belt, then further in conjunction with building to form photovoltaic Vacuum glass cloth curtain wall, or can be mutual with serial or parallel connection to a plurality of solar battery glass structures by the utility model Connection is to form constructure screen wall, and roof or the windowsill etc. for being used for building, can effectively reduce the energy consumption of building, and The energy-saving effect of building can be improved simultaneously, and the usage mode of the utility model is not limited in the above described manner.
In conclusion the solar battery glass structure of the utility model can combine to form photovoltaic glass with building Glass curtain wall can improve the thermal insulation property and sound insulation property of product incessantly, can more reduce the energy consumption of building simultaneously, therefore, It is further able to combine the solar energy photovoltaic glass curtain wall of the compound glass with the hollow layer under this basis, can more improve glass Intensity and system security reliability.The utility model can be used as the photovoltaic glass of building-material-type be applied to building curtain wall, It can also be used for photovoltaic roof, photovoltaic window etc., building energy consumption can be effectively reduced, while improving energy-saving effect and the inhabitation of building Comfort level.
By above-mentioned implementation explanation it is found that the utility model and the product of the prior art in comparison, the utility model tool It has the advantage that.
1. the solar battery glass structure of the utility model can include glass cover-plate, solar battery in the structure And compound glass composition, and there is ultralow thermal coefficient and higher sound insulation property using compound glass, it is effectively reduced and builds Build object energy consumption.
2. the solar battery glass structure of the utility model further improves system strength and safety, form Thermal insulation property and sound insulation property, security performance and generating function, to provide more preferably building a kind of curtain wall device selection.
3. the solar energy source construction that the solar battery glass structure of the utility model can be used as building-material-type is applied to building Object enclosure wall, it can also be used to which roof, window etc. can be effectively reduced building energy consumption, improve the energy-saving effect of building and live and relax Appropriateness.

Claims (11)

1. a kind of solar battery glass structure, which is characterized in that include at least:
One compound glass (2) is connected one second glass substrate (22) by one first glass substrate (21) with a frame adhesive layer (23) Group structure forms, which has one to form between first glass substrate (21) and second glass substrate (22) Hollow layer (24);
One glass cover-plate (3) and by one encapsulation glue-line (35) and first glass substrate (21) towards glass cover-plate (3) side group It connects to form a cavity layer (36) with accommodating one solar battery (31), which is set with a bonding layer (30) It is placed in the glass cover-plate (3) or is set to first glass substrate (21).
2. solar battery glass structure as described in claim 1, which is characterized in that the solar battery (31) is by a barrier Layer (32) cladding.
3. solar battery glass structure as claimed in claim 2, which is characterized in that the cavity layer (36) is a sealing cavity Layer.
4. solar battery glass structure as claimed in claim 2, which is characterized in that the cavity layer (36) be a gas blanket or One vacuum layer.
5. solar battery glass structure as claimed in claim 2, which is characterized in that cavity layer (36) is a sealing cavity Layer, and the solar battery (31) has one to extend the external conducting piece (37) of the cavity layer (36), which is One copper wire or a welding.
6. solar battery glass structure as claimed in claim 2, which is characterized in that the solar battery (31) has one to prolong Stretch out the external conducting piece (37) of the cavity layer (36).
7. solar battery glass structure as claimed in claim 6, which is characterized in that the encapsulation glue-line (35) has a support Part (38).
8. solar battery glass structure as claimed in claim 7, which is characterized in that the cavity layer (36) or the encapsulation glue-line (35) with a thickness of between 5mm~30mm.
9. solar battery glass structure as claimed in claim 8, which is characterized in that the hollow layer (24) is that a sealing is hollow Layer.
10. solar battery glass structure as claimed in claim 9, which is characterized in that the cavity layer (36) is a gas blanket An or vacuum layer.
11. solar battery glass structure as claimed in claim 9, which is characterized in that the hollow layer (24) or the frame adhesive Layer (23) with a thickness of between 10mm~30mm.
CN201821564134.6U 2018-09-25 2018-09-25 Solar battery glass structure Active CN208738277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821564134.6U CN208738277U (en) 2018-09-25 2018-09-25 Solar battery glass structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821564134.6U CN208738277U (en) 2018-09-25 2018-09-25 Solar battery glass structure

Publications (1)

Publication Number Publication Date
CN208738277U true CN208738277U (en) 2019-04-12

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Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110071434A (en) * 2019-04-30 2019-07-30 嘉兴学院 A kind of thermostatic type high-low pressure cabinet
CN114639747A (en) * 2022-05-18 2022-06-17 西安中易建科技有限公司 Building photovoltaic module

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110071434A (en) * 2019-04-30 2019-07-30 嘉兴学院 A kind of thermostatic type high-low pressure cabinet
CN110071434B (en) * 2019-04-30 2020-05-22 嘉兴学院 Constant temperature type high-low voltage cabinet
CN114639747A (en) * 2022-05-18 2022-06-17 西安中易建科技有限公司 Building photovoltaic module

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