CN102587600A - Photovoltaic module arrangement structure for sloping roof of lightweight steel roof truss - Google Patents
Photovoltaic module arrangement structure for sloping roof of lightweight steel roof truss Download PDFInfo
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- CN102587600A CN102587600A CN2012100639730A CN201210063973A CN102587600A CN 102587600 A CN102587600 A CN 102587600A CN 2012100639730 A CN2012100639730 A CN 2012100639730A CN 201210063973 A CN201210063973 A CN 201210063973A CN 102587600 A CN102587600 A CN 102587600A
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- roof
- photovoltaic module
- photovoltaic
- roof structure
- module arrangement
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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
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic module arrangement structure for a sloping roof of a lightweight steel roof truss, which comprises a first roof structure with a positive slant angle, and a second roof structure with a negative slant angle. First photovoltaic modules are disposed on the first roof structure, and second photovoltaic modules are disposed on the second roof structure. A support frame in a wedged shape is disposed between the second roof structure and the second photovoltaic components. The photovoltaic components on the shadow side of the photovoltaic module arrangement structure are substantially horizontal by the aid of the wedged support frame. Using the photovoltaic module arrangement structure can reduce solar radiation loss and improve power generating efficiency.
Description
Technical field
The present invention relates to the photovoltaic power generation technology field, the photovoltaic module that relates in particular to type roof, a kind of light steel roof truss slope is provided with structure.
Background technology
In the photovoltaic generation engineering, according to the principle of photovoltaic generation, the angle of slope of photovoltaic module has influence on the generated energy of whole generating engineering to a great extent.Aforementioned angle of slope is meant the angle between photovoltaic cell (also claiming solar cell) square formation plane and the level ground.According to the analytical calculation of a plurality of parameters such as engineering location latitude, can obtain in theory one make the photovoltaic cell square formation one-year age in the cycle generated energy be maximum optimum incline angle.But in practice of construction, be limited by multiple factors such as construction environment, actual angle of slope general with above-mentioned optimum incline angle and incomplete same, two numerical value even gap are bigger in some engineering.
As shown in Figure 1, in type roof, light steel roof truss slope photovoltaic project, the structure on whole roof comprises the second cloudy roof structure 12 of first roof structure 11 and court of Chaoyang.Because the structural limitations on roof, photovoltaic module 21,22 all is to install with the structure arrangement mode that directly is affixed on the roof.It is negative angle that this mounting structure can cause on the roof angle of slope of the photovoltaic module 22 on the second cloudy roof structure 12.The generating capacity of the photovoltaic module 22 of this part will reduce greatly in this case, cause the generated energy of whole generating engineering that tangible loss is arranged.
Therefore, those skilled in the art is devoted to develop a kind of photovoltaic module that improves the type roof, light steel roof truss slope of photovoltaic module generated energy structure is set.
Summary of the invention
Because the above-mentioned defective of prior art, technical problem to be solved by this invention provides a kind of photovoltaic module that improves the type roof, light steel roof truss slope of photovoltaic module generated energy structure is set.
For realizing above-mentioned purpose; The photovoltaic module that the invention provides type roof, a kind of light steel roof truss slope is provided with structure; Comprise first roof structure with positive bevel angle, second roof structure with reverse caster angle; Said first roof structure is provided with first photovoltaic module, and said second roof structure is provided with second photovoltaic module; Be provided with bracing frame between said second roof structure and said second photovoltaic module, support frame as described above is a wedge.
Preferably, said wedge carves the angle more than or equal to said reverse caster angle.
Preferably, support frame as described above and said second roof structure are structure as a whole.
Preferably, support frame as described above is lightweight steel construction or brick wall structure.
Preferably, said first roof structure is a lightweight steel construction.
Preferably, said second roof structure is a lightweight steel construction.
The invention has the beneficial effects as follows:
The photovoltaic module on type roof, light steel roof truss slope of the present invention is provided with structure, is horizontal basically through the bracing frame of wedge being set, making the photovoltaic module that is positioned at towards the back.The structure that is provided with this photovoltaic module can reduce the solar irradiation loss, improves generating efficiency.
For the bigger roof of some gradients, photovoltaic module of the present invention is provided with structure even can under the situation that reduces the photovoltaic module installation, improves generated energy.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, to understand the object of the invention, characteristic and effect fully.
Description of drawings
Fig. 1 is the prior art constructions sketch map.
Fig. 2 is the structural representation of one embodiment of the invention.
The specific embodiment
As shown in Figure 2, the photovoltaic module on type roof, light steel roof truss slope of the present invention is provided with structure one specific embodiment, comprises first roof structure 11 with positive bevel angle A, has second roof structure 12 of reverse caster angle B.First roof structure 11 is provided with first photovoltaic module, 21, the second roof structures 12 and is provided with second photovoltaic module 22.In the present embodiment, first roof structure 11, second roof structure 12 are lightweight steel construction.
Special feature of the present invention is, is provided with bracing frame 3 between second roof structure 12 and second photovoltaic module 22, and this bracing frame 3 is wedge (also can be trapezoidal).
Further, above-mentioned wedge carve angle C more than or equal to reverse caster angle B so that second photovoltaic module 22 is horizontal.
In various specific embodiments, the bracing frame 3 and second roof structure 12 can be lightweight steel construction, are structure as a whole.
In other embodiments, bracing frame 3 also can be brick wall structure.
The photovoltaic module on type roof, light steel roof truss slope of the present invention is provided with structure, is horizontal basically through the bracing frame of wedge being set, making the photovoltaic module that is positioned at towards the back.The structure that is provided with this photovoltaic module can reduce the solar irradiation loss, improves generating efficiency.
For the bigger roof of some gradients, photovoltaic module of the present invention is provided with structure even can under the situation that reduces the photovoltaic module installation, improves generated energy.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technician in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (6)
1. the photovoltaic module on type roof, one kind light steel roof truss slope is provided with structure; Comprise first roof structure with positive bevel angle, second roof structure with reverse caster angle; Said first roof structure is provided with first photovoltaic module, and said second roof structure is provided with second photovoltaic module; It is characterized in that: be provided with bracing frame between said second roof structure and said second photovoltaic module, support frame as described above is a wedge.
2. the photovoltaic module on type roof, light steel roof truss as claimed in claim 1 slope is provided with structure, it is characterized in that: said wedge carve the angle more than or equal to said reverse caster angle.
3. the photovoltaic module on type roof, light steel roof truss slope as claimed in claim 1 is provided with structure, and it is characterized in that: support frame as described above and said second roof structure are structure as a whole.
4. the photovoltaic module on type roof, light steel roof truss slope as claimed in claim 1 is provided with structure, and it is characterized in that: support frame as described above is lightweight steel construction or brick wall structure.
5. the photovoltaic module on type roof, light steel roof truss slope as claimed in claim 1 is provided with structure, and it is characterized in that: said first roof structure is a lightweight steel construction.
6. the photovoltaic module on type roof, light steel roof truss slope as claimed in claim 1 is provided with structure, and it is characterized in that: said second roof structure is a lightweight steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100639730A CN102587600A (en) | 2012-03-12 | 2012-03-12 | Photovoltaic module arrangement structure for sloping roof of lightweight steel roof truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100639730A CN102587600A (en) | 2012-03-12 | 2012-03-12 | Photovoltaic module arrangement structure for sloping roof of lightweight steel roof truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102587600A true CN102587600A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100639730A Pending CN102587600A (en) | 2012-03-12 | 2012-03-12 | Photovoltaic module arrangement structure for sloping roof of lightweight steel roof truss |
Country Status (1)
| Country | Link |
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| CN (1) | CN102587600A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968620A (en) * | 2017-12-30 | 2018-04-27 | 山东鑫宏光电科技有限公司 | A kind of rooftop applications high-efficient photovoltaic system |
| JP2018141309A (en) * | 2017-02-28 | 2018-09-13 | 積水化学工業株式会社 | Roof with solar battery panel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127089A1 (en) * | 1981-07-09 | 1983-02-17 | Karl 6902 Sandhausen Serwane | Energy roof element |
| CN1190147A (en) * | 1997-02-03 | 1998-08-12 | 鹿志岗 | Structure changing flat-topped roof into slopping roof |
| DE102006020585A1 (en) * | 2006-04-29 | 2007-11-22 | Harald Zahn Gmbh | Collector mounting base for use on flat roof, has lightweight constructional components with fastening unit for fastening on roof and made of plastic, air permeable foam material, recycling material or compressed natural material |
| WO2007135415A1 (en) * | 2006-05-19 | 2007-11-29 | Solar Century Holdings Limited | Securing solar energy collection devices |
| CN101122149A (en) * | 2007-09-19 | 2008-02-13 | 王剑英 | Factory produced solar energy integration ecological energy-saving building |
| US20090113822A1 (en) * | 2007-11-01 | 2009-05-07 | Eiffert Patrina | Photovoltaic Membrane System |
| CN202530676U (en) * | 2012-03-12 | 2012-11-14 | 上海艾能电力工程有限公司 | Photovoltaic component setting structure of light steel roof truss slope roof |
-
2012
- 2012-03-12 CN CN2012100639730A patent/CN102587600A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127089A1 (en) * | 1981-07-09 | 1983-02-17 | Karl 6902 Sandhausen Serwane | Energy roof element |
| CN1190147A (en) * | 1997-02-03 | 1998-08-12 | 鹿志岗 | Structure changing flat-topped roof into slopping roof |
| DE102006020585A1 (en) * | 2006-04-29 | 2007-11-22 | Harald Zahn Gmbh | Collector mounting base for use on flat roof, has lightweight constructional components with fastening unit for fastening on roof and made of plastic, air permeable foam material, recycling material or compressed natural material |
| WO2007135415A1 (en) * | 2006-05-19 | 2007-11-29 | Solar Century Holdings Limited | Securing solar energy collection devices |
| CN101122149A (en) * | 2007-09-19 | 2008-02-13 | 王剑英 | Factory produced solar energy integration ecological energy-saving building |
| US20090113822A1 (en) * | 2007-11-01 | 2009-05-07 | Eiffert Patrina | Photovoltaic Membrane System |
| CN202530676U (en) * | 2012-03-12 | 2012-11-14 | 上海艾能电力工程有限公司 | Photovoltaic component setting structure of light steel roof truss slope roof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018141309A (en) * | 2017-02-28 | 2018-09-13 | 積水化学工業株式会社 | Roof with solar battery panel |
| CN107968620A (en) * | 2017-12-30 | 2018-04-27 | 山东鑫宏光电科技有限公司 | A kind of rooftop applications high-efficient photovoltaic system |
| CN107968620B (en) * | 2017-12-30 | 2024-01-12 | 山东鑫宏光电科技有限公司 | Roof-applied high-efficiency photovoltaic power generation system |
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Application publication date: 20120718 |