CN205792384U - The building-material-type photovoltaic component of a kind of tunable optical and photovoltaic system - Google Patents
The building-material-type photovoltaic component of a kind of tunable optical and photovoltaic system Download PDFInfo
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- CN205792384U CN205792384U CN201620486281.0U CN201620486281U CN205792384U CN 205792384 U CN205792384 U CN 205792384U CN 201620486281 U CN201620486281 U CN 201620486281U CN 205792384 U CN205792384 U CN 205792384U
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- photovoltaic
- building
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- tunable optical
- light
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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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]
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Photovoltaic Devices (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
This utility model relates to building-material-type photovoltaic component and the photovoltaic system of a kind of tunable optical, the structure of the building-material-type photovoltaic component of tunable optical is that photovoltaic module, rubber hollow parting bead, light-adjusting module are sequentially overlapped, and rubber hollow parting bead disposes along four edges between described photovoltaic module and described light-adjusting module, by being coated on the silicone sealant of described hollow parting bead upper and lower surface, described photovoltaic module and described light-adjusting module are connected as an entirety；Described photovoltaic module and described light-adjusting module are separated and form an airtight hollow cavity by described rubber hollow parting bead.Photovoltaic system is made up of the building-material-type photovoltaic component of tunable optical, DC DC voltage reduction module, combining inverter, cable.Solar energy power generating is integrated into building-material-type photovoltaic component with electrochromism light modulation, photovoltaic can be utilized to produce clean energy resource, reduce the dependency to traditional energy, photovoltaic electric power can be utilized again to drive electrochomeric glass to carry out the regulation of transmission solar radiation, play more building energy conservation effect.
Description
Technical field
This utility model relates to photovoltaic generation and building energy saving field, particularly to the building-material-type photovoltaic structure of a kind of tunable optical
Part and photovoltaic system.
Background technology
The relevant energy consumption of China's building already takes up about the 46% of whole society's total energy consumption, and it is total that direct building energy consumption accounts for the whole society
About the 30% of energy consumption, exploitation and popularization and application novel building power-saving technology are very important.
Solar energy power generating is a kind of new energy technology in the ascendant, and its ultimate principle is to utilize solar photovoltaic
Solar energy is converted directly into electric energy by pond, its power generation process cleanliness without any pollution.At present, architectural, the most densely populated, energy
In the city that source is in short supply, applied solar energy photovoltaic power generation technology is also a kind of new trend.
Building-material-type photovoltaic component is exactly one of the main application mode at architectural applied solar energy photovoltaic power generation technology, builds
Material type photovoltaic component has the various ways such as photovoltaic lighting roof, photovoltaic curtain wall, photovoltaic roof, photovoltaic door and window, can either utilize multiple
The space resources of form realizes solar electrical energy generation, can play again the inherent function of traditional architecture component, such as watertightness, airtight
Property, resisting wind press capacity, plane internal deformation performance etc..
Electrochomeric glass is the novel building energy-saving glass occurred in recent years, and its ultimate principle is as extra electric field pole
Property and the change of intensity, electrochromic layer (WO therein3Or NiOX) color and to the reflection of incident ray or intensity in transmission
There is reversible change, such that it is able to control a kind of glass through solar radiation quantity.Only use relatively due to electrochomeric glass
Low DC voltage (not higher than ± 5VDC) color can be changed, and there is memory effect, i.e. after extra electric field is cancelled, also
(generally more than 8 hours) can keep current coloring or bleached state for a long time, therefore energy consumption is the lowest.If this material
Being applied to the door and window of building, curtain wall or lighting roof, people actively can control to pass through too according to season and the change of time
Sun radiant intensity, is greatly saved the energy consumption of building.
But at present by product integrated to building-material-type photovoltaic component and electrochomeric glass, especially with building-material-type photovoltaic
Component is directly powered light modulation for electrochomeric glass, controls to realize energy-conservation product through solar radiation quantity and not yet has been reported that.
Summary of the invention
For problem above, this utility model provides building-material-type photovoltaic component and the photovoltaic system control of a kind of tunable optical
Method.Its technical scheme is: the building-material-type photovoltaic component of a kind of tunable optical, including photovoltaic module, light-adjusting module and hollow parting bead.
The building-material-type photovoltaic component of a kind of tunable optical, including photovoltaic module, light-adjusting module and rubber hollow parting bead, its feature
It is: photovoltaic module, rubber hollow parting bead, light-adjusting module are sequentially overlapped, and rubber hollow parting bead is along described photovoltaic module and institute
State between light-adjusting module four edges to dispose, will by being coated on the silicone sealant of described hollow parting bead upper and lower surface
Described photovoltaic module and described light-adjusting module are connected as an entirety；Described rubber hollow parting bead is by described photovoltaic module and described
Light-adjusting module separates and forms an airtight hollow cavity.
Described photovoltaic module is made up of front shroud, photovoltaic cell, photovoltaic electric polar curve, transparent colloidal layer and back shroud, described
Photovoltaic cell is placed between described front shroud and described back shroud, and bonding by described PVB transparent colloidal layer respectively is one
Entirety, described photovoltaic electric polar curve is drawn by described photovoltaic cell.
Described front shroud and described back shroud are safety glass, transparent FRP plate or transparent PC plate.
Described photovoltaic cell is crystal silicon cell, amorphous silicon film battery, copper indium gallium selenide cell or cadmium telluride thin-film battery.
Described hollow parting bead is aluminium alloy or quality of rubber materials.
Described light-adjusting module is by front shroud II, PVB transparent colloidal layer II, light modulation layer, light modulation electrode wires and back shroud II group
Becoming, described light modulation layer is placed between described front shroud II and described back shroud II, is glued by described transparent colloidal layer II respectively
Connecing is an entirety, and described light modulation electrode wires is drawn by described light modulation layer.
Described transparent colloidal layer is EVA or PVB.
Described front shroud II and described back shroud II are safety glass, transparent FRP plate or transparent PC plate.
Described light modulation layer is WO3Or NiOx thin film.
Utilize the photovoltaic system of the building-material-type photovoltaic component of described tunable optical, it is characterised in that: by building of some tunable optical
Material type photovoltaic component, DC-DC voltage reduction module, combining inverter, cable form, the building-material-type photovoltaic component of some tunable optical
All photovoltaic electric polar curves are connected with described combining inverter, described DC-DC voltage reduction module respectively by cable, described grid-connected inverse
Becoming device to be connected with public electric wire net by cable, all light modulation electrode wires of the building-material-type photovoltaic component of some tunable optical are by electricity
Cable is connected with described DC-DC voltage reduction module.
Unidirectional current produced by all photovoltaic modules of the present utility model is delivered to described grid-connected inverse by described cable
Becoming device, DC inverter is that alternating current is delivered to public electric wire net, thus realizes the grid-connected of photovoltaic generation by described combining inverter.
Unidirectional current produced by all photovoltaic modules of the present utility model is delivered to described DC-DC by described cable and drops
Die block, high-voltage direct-current electricity is depressurized to the low voltage and direct current needed for described light-adjusting module, so by described DC-DC voltage reduction module
Described light-adjusting module is inputted afterwards, it is achieved the power supply to described light-adjusting module, described light-adjusting module exists by described light modulation electrode wires
Low-voltage direct-current power lower realize color and light change regulation.
The beneficial effects of the utility model are: be integrated into electrochromism light regulating technology by solar photovoltaic technology
A kind of novel building-material-type photovoltaic component, can apply to the lighting roof of building, curtain wall, door and window etc., and this component can either
Utilize photovoltaic technology to produce clean energy resource, reduce the dependency to traditional energy, photovoltaic electric power can be utilized again to drive electroluminescent change
Color glass carries out the regulation of transmission solar radiation, plays more building energy conservation effect.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the building-material-type photovoltaic component of tunable optical of the present utility model.
Fig. 2 is circuit connection diagram of the present utility model.
Wherein, 1: photovoltaic module, 2: safety glass front shroud, 3: crystal silicon photovoltaic cell, 4:PVB transparent colloidal layer, 5:
Safety glass back shroud, 6: photovoltaic electric polar curve, 7: rubber hollow parting bead, 8: light modulation electrode wires, 9: light-adjusting module, 10:WO3Thin film
Light modulation layer, 11: cable, 12:DC-DC voltage reduction module, 13: combining inverter, 14: public electric wire net, 15: photovoltaic component, 16: silicon
Ketone seal gum.
Detailed description of the invention
For being further elucidated with content of the present utility model, illustrate with detailed description of the invention in conjunction with accompanying drawing.
As it is shown in figure 1, the building-material-type photovoltaic component 15 of tunable optical of the present utility model includes photovoltaic module 1, light-adjusting module 9
With rubber hollow parting bead 7, it is characterised in that: photovoltaic module 1, rubber hollow parting bead 7, light-adjusting module 9 are sequentially overlapped, and in rubber
Empty parting bead 7 is disposed along four edges between described photovoltaic module 1 and described light-adjusting module 9, by be coated on described in
Described photovoltaic module 1 and described light-adjusting module 9 are connected as an entirety by the silicone sealant 16 of empty parting bead upper and lower surface；Described
Described photovoltaic module 1 and described light-adjusting module 9 are separated and form an airtight hollow cavity by rubber hollow parting bead 7.
As it is shown in figure 1, described photovoltaic module 1 by safety glass front shroud 2, crystal silicon photovoltaic cell 3, photovoltaic electric polar curve 6,
PVB transparent colloidal layer 4 and safety glass back shroud 5 form, and described crystal silicon photovoltaic cell 3 is placed on described safety glass protecgulum
Between plate 2 and described safety glass back shroud 5, bonding by described PVB transparent colloidal layer 4 respectively is an entirety, described light
Volt electrode wires 6 is drawn by described monocrystal silicon photovoltaic cell 3.
As it is shown in figure 1, described light-adjusting module 9 is by safety glass front shroud II 17, PVB transparent colloidal layer II 18, WO3Thin film
Light modulation layer 10, light modulation electrode wires 8 and safety glass back shroud II 19 composition, described WO3Thin film light modulation layer 10 is placed on described steel
Change between glass front shroud II 17 and described safety glass back shroud II 19, glued by described PVB transparent colloidal layer II 18 respectively
Connecing is an entirety, and described light modulation electrode wires 8 is by described WO3Thin film light modulation layer 10 is drawn.
As in figure 2 it is shown, this utility model utilizes the photovoltaic system of the building-material-type photovoltaic component of tunable optical by some tunable optical
Building-material-type photovoltaic component 15, DC-DC voltage reduction module 12, combining inverter 13, cable 11 form, it is characterised in that: some
All photovoltaic electric polar curves 6 of the building-material-type photovoltaic component 15 of tunable optical by cable 11 respectively with described combining inverter 13,
Described DC-DC voltage reduction module 12 is connected, and described combining inverter 13 is connected with public electric wire net 14 by cable 11, some adjustable
All light modulation electrode wires 8 of the building-material-type photovoltaic component 15 of light are connected with described DC-DC voltage reduction module 12 by cable 11.
Unidirectional current produced by all photovoltaic modules of this utility model 1 is delivered to described grid-connected inverse by described cable 11
Becoming device 13, DC inverter is that alternating current is delivered to public electric wire net 14, thus realizes photovoltaic generation by described combining inverter 13
Grid-connected.
Unidirectional current produced by all photovoltaic modules of this utility model 1 is delivered to described DC-DC by described cable 11
Voltage reduction module 12, the low-voltage needed for high-voltage direct-current electricity is depressurized to described light-adjusting module 9 by described DC-DC voltage reduction module 12 is straight
Stream electricity, then inputs described light-adjusting module 9 by described light modulation electrode wires 8, it is achieved the power supply to described light-adjusting module 8, described
Light-adjusting module 8 low-voltage direct-current power lower realize color and light change regulation.
Claims (10)
1. a building-material-type photovoltaic component for tunable optical, including photovoltaic module, light-adjusting module and rubber hollow parting bead, its feature exists
In: photovoltaic module, rubber hollow parting bead, light-adjusting module are sequentially overlapped, and rubber hollow parting bead is along described photovoltaic module and described
Four edges between light-adjusting module are disposed, by being coated on the silicone sealant of described hollow parting bead upper and lower surface by institute
State photovoltaic module and described light-adjusting module is connected as an entirety；Described rubber hollow parting bead is by described photovoltaic module and described tune
Optical module separates and forms an airtight hollow cavity.
The building-material-type photovoltaic component of tunable optical the most according to claim 1, it is characterised in that: described photovoltaic module is by protecgulum
Plate, photovoltaic cell, photovoltaic electric polar curve, transparent colloidal layer and back shroud composition, described photovoltaic cell be placed on described front shroud and
Between described back shroud, bonding by described PVB transparent colloidal layer respectively is an entirety, and described photovoltaic electric polar curve is by described light
Volt battery lead.
The building-material-type photovoltaic component of tunable optical the most according to claim 2, it is characterised in that: described front shroud and described bonnet
Plate is safety glass, transparent FRP plate or transparent PC plate.
The building-material-type photovoltaic component of tunable optical the most according to claim 2, it is characterised in that: described photovoltaic cell is crystalline silicon
Battery, amorphous silicon film battery, copper indium gallium selenide cell or cadmium telluride thin-film battery.
The building-material-type photovoltaic component of tunable optical the most according to claim 2, it is characterised in that: described hollow parting bead is aluminium alloy
Or quality of rubber materials.
The building-material-type photovoltaic component of tunable optical the most according to claim 2, it is characterised in that: described light-adjusting module is by front shroud
II, PVB transparent colloidal layer II, light modulation layer, light modulation electrode wires and back shroud II form, and described light modulation layer is placed on described front shroud
Between II and described back shroud II, bonding by described transparent colloidal layer II respectively is an entirety, described light modulation electrode wires by
Described light modulation layer is drawn.
7. according to the building-material-type photovoltaic component of tunable optical described in claim 2 or 6, it is characterised in that: described transparent colloidal layer is
EVA or PVB.
The building-material-type photovoltaic component of tunable optical the most according to claim 6, it is characterised in that: described front shroud II and described after
Cover plate II is safety glass, transparent FRP plate or transparent PC plate.
The building-material-type photovoltaic component of tunable optical the most according to claim 6, it is characterised in that: described light modulation layer is WO3Or NiOx
Thin film.
10. utilize the photovoltaic system of the building-material-type photovoltaic component of one of claim 1,2,3,4,5,6,8 or 9 described tunable optical,
It is characterized in that: be made up of the building-material-type photovoltaic component of some tunable optical, DC-DC voltage reduction module, combining inverter, cable,
All photovoltaic electric polar curves of the building-material-type photovoltaic component of some tunable optical by cable respectively with described combining inverter, described
DC-DC voltage reduction module is connected, and described combining inverter is connected with public electric wire net by cable, the building-material-type light of some tunable optical
All light modulation electrode wires of volt component are connected with described DC-DC voltage reduction module by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486281.0U CN205792384U (en) | 2016-05-25 | 2016-05-25 | The building-material-type photovoltaic component of a kind of tunable optical and photovoltaic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486281.0U CN205792384U (en) | 2016-05-25 | 2016-05-25 | The building-material-type photovoltaic component of a kind of tunable optical and photovoltaic system |
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| CN205792384U true CN205792384U (en) | 2016-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978444A (en) * | 2016-05-25 | 2016-09-28 | 黄石金能光伏有限公司 | Building material type photovoltaic component with characteristic of light modulation and photovoltaic system |
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2016
- 2016-05-25 CN CN201620486281.0U patent/CN205792384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978444A (en) * | 2016-05-25 | 2016-09-28 | 黄石金能光伏有限公司 | Building material type photovoltaic component with characteristic of light modulation and photovoltaic system |
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| GR01 | Patent grant |