CN201087510Y - Solar photovoltaic roof system - Google Patents
Solar photovoltaic roof system Download PDFInfo
- Publication number
- CN201087510Y CN201087510Y CNU2007200865308U CN200720086530U CN201087510Y CN 201087510 Y CN201087510 Y CN 201087510Y CN U2007200865308 U CNU2007200865308 U CN U2007200865308U CN 200720086530 U CN200720086530 U CN 200720086530U CN 201087510 Y CN201087510 Y CN 201087510Y
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- CN
- China
- Prior art keywords
- photovoltaic
- solar photovoltaic
- link
- inverter
- solar
- Prior art date
- 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.)
- Expired - Lifetime
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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
- 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
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model relates to a solar photovoltaic energy roofing system, which is composed of an insulation layer, construction boards carrying connection parts, a solar photovoltaic energy component, a connection box, a control system and an inverter. The insulation layer on the roofing beam is provided with construction boards carrying connection parts, the construction boards are mutually buckled, the solar photovoltaic energy component is installed on the track of the construction boards via the connection part, each solar photovoltaic energy component serially and/or parallel connects the connection box and the control system, then connects the inverter, and then outputs to the power supply or public electricity grid. The solar photovoltaic energy roofing system provided by the utility model has the beneficial effects that the solar photovoltaic energy roofing system can insulate heat, generate power, prevent water and fire, the construction is convenient and quick, and the cost is low, which facilitates the integrate application of solar energy and construction.
Description
Technical field
The utility model relates to a kind of solar energy photovoltaic system product, particularly a kind of solar photovoltaic roof system.
Background technology
Solar photovoltaic roof system can effectively utilize the building roof, the original place generating, use in the original place, reduced the temperature rise on metope and roof simultaneously, alleviated the air conditioner load of building, having reduced the plurality of advantages such as energy consumption of air-conditioning, become one of important technology of building energy saving field, also is the most important form that photovoltaic is used.And at present the photovoltaic roof system of widespread usage is that solar photovoltaic assembly is installed in by mounting system on the building roof of having built up, the system cost height, and cause the waste of roof building material.
Summary of the invention
The utility model is in order to overcome the inferior position of existing photovoltaic roof system, and a kind of mounting system, waterproof, reproducible photovoltaic roof of need not is provided, and the photovoltaic component life-span reached more than 25 years, and the life-span on roof was much larger than the low-cost roof system in 25 years.This system by simply being mounted on the roof, not only can be the solar energy power generating member building electric energy is provided, and has good insulation effect again.Photovoltaic component adopts the battery component of planar package, install earlier on the building roof a kind of with link the rainproof building material plate of fire prevention, has the track that connects photovoltaic component on the material plate, photovoltaic component is directly installed on the roof by the link on the track, need not mounting system during installation, mounting means is simple and convenient, and cost is low.Native system structure advanced person, convenient and quick construction need not mounting system, thereby cost is low, is particularly suitable for the large public building roof and uses.
The technical solution of the utility model is:
Solar photovoltaic roof system, building material plate, photovoltaic member, junction box, control system, inverter by insulation layer, band link are formed, the building material plate of mounting strap link on the insulation layer on the roofing crossbeam, mutual snapping between the building material plate, be installed in the photovoltaic member on the track of building material plate by link, link to each other with control system with the junction box respectively after each photovoltaic member series connection and/or the parallel connection, link to each other with inverter again, output to load power supply or public electric wire net again.If load is that direct current then need not pass through inverter.
The photovoltaic member, assemble by substrate, solar cell device, encapsulating material, cover plate, solar cell device is arranged on the encapsulating material on the substrate by variety of way, place the encapsulating material encapsulation on the solar cell device, and draw the positive and negative electrode wiring, the flaggy press seal that closes the lid dress.
Above-mentioned photovoltaic component is directly installed on the roof by the link on the building material plate track.
Mounting means: above-mentioned photovoltaic component is directly installed on the roof by the link on the building material plate track.Electricity-generating circuit is by connecting groove, after going here and there as required or being connected in parallel, by junction box, control system and inverter, for the load power supply or be input to public electric wire net, if load is that direct current then need not pass through inverter.Wherein just towards the south orientation sunny side, illumination condition is relatively good in the roof system front, is made up of the crystal silicon solar photovoltaic component, and the crystal silicon solar photovoltaic component just solar cell device in the photovoltaic member adopts crystal silicon solar energy battery; The roof system back side opaco that just is exposed to the north, illumination condition is poor, thereby can adopt the amorphous silicon photovoltaic member just the solar cell device in the photovoltaic member adopt the non-crystalline silicon solar cell, cost can reduce greatly like this; The roof system side just Chao Dong, towards the west, illumination condition is general, can adopt with the positive structure or the structure at the back side.
The beneficial effects of the utility model are, solar photovoltaic roof system can be heat insulation, generating, waterproof, fire prevention etc.; Convenient and quick construction, cost is low, is convenient to the integral application of solar energy and building.
Description of drawings
Fig. 1 is a photovoltaic element structure schematic diagram of the present utility model.
Fig. 2 is the building material plated construction schematic diagram of described band link of the present utility model.
Fig. 3 is the connection diagram of described photovoltaic component of the present utility model with roofing.
Fig. 4 is an effect schematic diagram of the present utility model.
Fig. 5 is photovoltaic member connecting circuit figure of the present utility model.
Fig. 6 is a control system functional-block diagram of the present utility model.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings.
Solar photovoltaic roof system, mainly form by building material plate, photovoltaic member, junction box, control system, the inverter of insulation layer, band link, the building material plate of mounting strap link on the insulation layer on the crossbeam of roofing, mutual snapping between the building material plate, be installed in the photovoltaic member on the track of building material plate by link, link to each other with control system with the junction box respectively after each photovoltaic member series connection and/or the parallel connection, link to each other with inverter again, output to load power supply or public electric wire net again.If load is that direct current then need not pass through inverter.
The solar photovoltaic roof system effect as shown in Figure 4, connecting circuit is as shown in Figure 5.
The photovoltaic member, assemble by substrate 1, solar cell device 3, encapsulating material plastic of poly vinyl acetate EVA2, cover plate 4, solar cell device 3 is arranged on the encapsulating material 2 on the substrate 1 by variety of way, place encapsulating material 2 encapsulation on the solar cell device 3, and draw the positive and negative electrode wiring, cover the encapsulation of cover plate 4 laminations.Substrate 1 is selected tempered glass for use, and cover plate 4 is also selected tempered glass for use.
The photovoltaic member as shown in Figure 1, its making is carried out according to the following steps:
1, substrate is prepared: blanking, cleaning;
2, welding: solar cell device, positive pole and negative wire welding;
3, combination: with tempered glass substrate 1 upper berth plastic of poly vinyl acetate EVA2, with solar battery sheet marshalling on EVA2, and then the bypass diode of going up in parallel, weld, spread plastic of poly vinyl acetate EVA2, tempered glass 4 encapsulation thereon;
4, detect: carry out outward appearance, mechanical performance and electrical property and detect;
5, packing.
Photovoltaic component is directly installed on the roof by the link on the building material plate track, and photovoltaic component with the connection of roofing as shown in Figure 3.
The junction box is with string between each photovoltaic member or wiring output in parallel, and each branch road generation power of solar energy is accumulated one the tunnel, for the inverter of being with protective device provides direct current power, can be placed on indoor.
Control system is controlled working state of system, possesses multiple circuit optimization and defencive function.As follow the tracks of optimum output power point, overload protection, counnter attack and fill that protection, superpressure are turn-offed, image data is given terminal interface:, can realize functions such as Automatic Control, man-machine interaction as LED display, computer etc.Control system comprises micro computer just single-chip microcomputer or DSP, the voltage sensor circuit, current sensor circuit, temperature sensor circuit, the A/D change-over circuit, the D/A change-over circuit, data processing circuit, the maximal power tracing circuit, keyboard control circuit and liquid crystal or LED display circuit, single-chip microcomputer or DSP respectively with the A/D change-over circuit, the D/A change-over circuit, data processing circuit, keyboard control circuit and liquid crystal or LED display circuit link to each other, the A/D change-over circuit again respectively with the voltage sensor circuit, current sensor circuit, temperature sensor circuit links to each other, the D/A change-over circuit links to each other with the maximal power tracing circuit again, and data processing circuit carries out transfer of data again.Control system comprises micro computer just single-chip microcomputer or DSP, as shown in Figure 6, be aided with peripheral circuits such as various voltage sensor circuit, current sensor circuit, temperature sensor circuit, A/D change-over circuit, D/A change-over circuit, data processing circuit, keyboard control circuit and liquid crystal or LED display circuit, the typing of reburning realizes the C language of various functions or the application program of assembler language.Make system possess overload protection, kinds of protect functions such as protection, superpressure shutoff are filled in counnter attack, improve system works reliability and safety.Foregoing circuit and software application can both buy from market, and foregoing circuit and software application can also make system possess the Automatic Control function simultaneously, and especially tracking solar optimum output power function improves system's generating efficiency.Keyboard and display screen can be realized human-computer dialogue, offer the function of user's secondary application programming.Adopt data processing circuit and wireless data transfer module image data can be sent to terminal interface or remote control center, realize remote data transmission and Long-distance Control.The application program of C language or assembler language is integrated various application models and Mathematical Modeling provide the user application platform of a perfect quadratic programming.
Inverter becomes direct current into interchange, powering load or deliver to public electric wire net, and inverter can be installed in loft or staircase.Select for use suitable general inverter that the direct current of solar energy is become interchange to consumer, electric power supply, or adopting adaptive combining inverter that the dc inverter of solar energy is become with electrical network frequency, homophase together, sends into public electric wire net with the alternating current of electric pressure, various inverters can be installed in loft or staircase.The inverter market of various function types has, and buys the inverter of corresponding function as required.
Mounting means: above-mentioned photovoltaic component is directly installed on the roof by the link on the building material plate track, and roofing fuses after finishing.Electricity-generating circuit is by connecting groove, after carrying out connection in series-parallel as required and connecting, by junction box, control system and inverter, for the load power supply or be input to public electric wire net.Wherein just towards the south orientation sunny side, illumination condition is relatively good in the roof system front, is made up of the crystal silicon solar photovoltaic component; The roof system back side opaco that just is exposed to the north, illumination condition is poor, thereby can adopt the amorphous silicon photovoltaic member, and cost can reduce greatly like this; The roof system side just Chao Dong, towards the west, illumination condition is general, can adopt with the positive structure or the structure at the back side.
The connecting circuit of photovoltaic component has only been lifted the photovoltaic member and has been connected in series circuit as shown in Figure 5 among the embodiment.Certainly can also adopt the parallel connection of photovoltaic member, the connection in series-parallel of photovoltaic member all can be used in addition.
Claims (2)
1. solar photovoltaic roof system, by insulation layer, the building material plate of band link, the photovoltaic member, the junction box, control system, inverter is formed, the building material plate of mounting strap link on the insulation layer on the roofing crossbeam, mutual snapping between the building material plate, be installed in the photovoltaic member on the track of building material plate by link, link to each other with control system with the junction box respectively after each photovoltaic member series connection and/or the parallel connection, link to each other with inverter again, output to load power supply or public electric wire net again, if load is that direct current then need not pass through inverter.
2. solar photovoltaic roof system according to claim 1, be characterised in that: described photovoltaic member, assemble by substrate, solar cell device, encapsulating material, cover plate, solar cell device is arranged on the encapsulating material on the substrate, place the encapsulating material encapsulation on the solar cell device, and draw the positive and negative electrode wiring, the flaggy press seal that closes the lid dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200865308U CN201087510Y (en) | 2007-08-21 | 2007-08-21 | Solar photovoltaic roof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200865308U CN201087510Y (en) | 2007-08-21 | 2007-08-21 | Solar photovoltaic roof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087510Y true CN201087510Y (en) | 2008-07-16 |
Family
ID=39635103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200865308U Expired - Lifetime CN201087510Y (en) | 2007-08-21 | 2007-08-21 | Solar photovoltaic roof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087510Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410289A (en) * | 2013-08-22 | 2013-11-27 | 烟台斯坦普精工建设有限公司 | Foam glass insulation and photovoltaic decoration integrated panel and preparation method thereof |
| CN103422641A (en) * | 2013-08-22 | 2013-12-04 | 烟台斯坦普精工建设有限公司 | Fire-proof thermal-insulation photovoltaic decoration composite board and preparation method thereof |
-
2007
- 2007-08-21 CN CNU2007200865308U patent/CN201087510Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410289A (en) * | 2013-08-22 | 2013-11-27 | 烟台斯坦普精工建设有限公司 | Foam glass insulation and photovoltaic decoration integrated panel and preparation method thereof |
| CN103422641A (en) * | 2013-08-22 | 2013-12-04 | 烟台斯坦普精工建设有限公司 | Fire-proof thermal-insulation photovoltaic decoration composite board and preparation method thereof |
| CN103422641B (en) * | 2013-08-22 | 2016-05-04 | 烟台斯坦普精工建设有限公司 | A kind of fireproof heat insulating photovoltaic decoration composite plate and preparation method thereof |
| CN103410289B (en) * | 2013-08-22 | 2016-05-18 | 烟台斯坦普精工建设有限公司 | A kind of foam glass heat insulating photovoltaic decoration integrated board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100612 Address after: 430074, Hubei, East Lake Wuhan Development Zone, Shandong Road, SBI Road, 6, 16 building Patentee after: Wuhan Rixin Technology Co., Ltd. Address before: 430074, Hubei, East Lake Wuhan Development Zone, Shandong Road, SBI Road, 6, 16 building Patentee before: Wuhan Rixin Technology Co., Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Rixin Technology Co., Ltd. Assignor: Wuhan Rixin Technology Co., Ltd. Contract record no.: 2011420000053 Denomination of utility model: Solar photovoltaic roof system Granted publication date: 20080716 License type: Exclusive License Record date: 20110412 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080716 |