CN102931246A - Solar panel allowing accumulated snow to be automatically removed - Google Patents
Solar panel allowing accumulated snow to be automatically removed Download PDFInfo
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- CN102931246A CN102931246A CN2011102294114A CN201110229411A CN102931246A CN 102931246 A CN102931246 A CN 102931246A CN 2011102294114 A CN2011102294114 A CN 2011102294114A CN 201110229411 A CN201110229411 A CN 201110229411A CN 102931246 A CN102931246 A CN 102931246A
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- accumulated snow
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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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Abstract
The invention aims to provide a mechanism capable of automatically removing accumulated snow from a solar panel. A resistance wire is coated, printed or arranged by using a back packaging material of the solar panel, a self-contained storage battery of a system or a mains supply can be used during snow accumulation, the snow on the surface of a battery module is melted by heating the resistance wire, and most accumulated snow automatically slides under the influence of gravity by using the characteristic that the solar panel is obliquely arranged, so that the aim of removing the accumulated snow is fulfilled. The mechanism is applied to the solar panel, so that the phenomenon that generating capacity is reduced due to snow accumulation in a high-latitude area in winter is avoided, annual total generating capacity can be improved, and investment benefits are improved. The mechanism can be used on all kinds of solar panels including monocrystalline silicon and polycrystalline silicon solar panels and various thin film solar panels.
Description
Affiliated technical field
The present invention is about a kind of solar energy equipment, particularly a kind of method that can automatically remove accumulated snow.Be used on the solar panel, to avoid high latitude area in winter because accumulated snow reduces energy output.Thereby can promote a year gross generation, promote returns of investment.The present invention can use the kind at all solar cells, comprises monocrystalline silicon, polysilicon and various thin-film solar cell panel.
Background technology
Enter 21 century, we have seen that global warming, climatic variation, ozone layer break, melt on the iceberg when day by day promoting along with material life, and the earth cannot withstand a single blow as becoming.Also because these truths of having to face so the formulation of Kyodo Protocol book has been arranged, also allow masses understand the importance of energy-saving and emission-reduction.Japanese violent earthquake in 2011 highlights the nuclear energy power generation potential problems that we rely on for counsel now especially, substitutes high pollution, high risk conventional electric power with new forms of energy, is an instant important process.Solar energy is especially because the inexhaustible characteristic of solar energy, be subject to especially national governments attention and support.According to estimates, be about the earth on everyone consume one hundred ten thousand times by the energy that shines upon earth surface every year, that is to say, if take full advantage of centesimal solar energy, and the conversion efficiency with 10% is that it is converted to electric energy, both can satisfy our demand.
No matter be present solar cell main flow--single polysilicon, or the thin-film solar cells that gradually grows up, its final target all is to want and can generate electricity by way of merging two or more grid systems, and substitutes present high pollution or high risk generation mode.And these solar panels may be to be applied on the building, and especially large-scale power station perhaps in the lower desert of land utilization ratio, is built in the roof.But the high latitude area in abundance at some snows, the accumulated snow fate is long winter at sunshine, significantly reduces fate and gross generation at sunshine, and real is a kind of performance of the wasting of resources.
In view of the above problems, a kind of mode that can automatically remove accumulated snow is proposed, to solve the problem of snow cover and labor cleaning's inconvenience.The present invention is used on the solar panel, to avoid high latitude area in winter because accumulated snow reduces energy output.Thereby can promote a year gross generation, promote returns of investment.The present invention can use the kind at all solar cells, comprises monocrystalline silicon, polysilicon and various thin-film solar cell panel.
Summary of the invention
Main purpose of the present invention is a kind of mechanism that can automatically remove accumulated snow on the solar panel that provides, it utilizes the back side encapsulating material of solar panels, coating, printing or installation resistance wire, when accumulated snow, can utilize system to provide storage battery or use civil power for oneself, resistive heater makes it melt the snow on battery modules surface, the characteristic that the recycling solar panels tilt to install makes most accumulated snow be subjected to the automatic landing of impact of gravity, reaches the purpose of removing accumulated snow.The present invention is used on the solar panel, reduces energy output in winter because of accumulated snow to avoid high latitude area, thereby can promote a year gross generation, promotes returns of investment.The present invention can use the kind at all solar cells, comprises monocrystalline silicon, polysilicon and various thin-film solar cell panel.
Embodiment
Hereby the present invention is cooperated accompanying drawing; be described in detail as follows: see also Fig. 1; structure cutaway view for solar panel; by among the figure as can be known; a solar cell mainly comprises three parts, and at first 10 is transparent conducting glass towards sunlight, and its purpose has two; the one, as the photoelectric conversion material of protection 20 generating usefulness, for example monocrystalline silicon, polysilicon or various thin-film solar cells.Last 30 is battery back-sheets, can be transparent or opaque insulating material, for example glass.
See also Fig. 2, be the schematic diagram of battery back-sheet structure of the present invention, in the function that realizes heating, use coating, printing or resistance material 32 is installed at 30 battery back-sheets.
See also Fig. 3, use the present invention's solar cell layering schematic diagram, 34 and 36 is external power supply both positive and negative polarities of resistance wire, and the source of power supply can be the storage battery that solar cell system carries, or uses external power source (civil power).
In sum, we can utilize the Resistant heating on the battery back-sheet, and to the local accumulated snow of thawing with solar cell, the characteristic utilizing solar panels to tilt to install makes accumulated snow along the solar panel landing.So only use a small amount of electric power, just can obtain a couple of days to tens of days effective sunshine and the number of days that generates electricity, reach the result who economizes on resources.
Above explanation, just illustrative, nonrestrictive for the purpose of the present invention; those of ordinary skills understand; in the situation that does not break away from the spirit and scope that claim limits, can make many corrections, variation or equivalence, but all will fall within protection scope of the present invention.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is the structure cutaway view of solar panel.
Fig. 2 is the schematic diagram of battery back-sheet structure of the present invention.
Fig. 3 is the solar cell layering schematic diagram that uses the present invention.
The main element symbol description
10... transparent conducting glass
20... opto-electronic conversion material
30... cell backside encapsulating material
32... the resistance wire on the encapsulating material of the back side
34... resistance wire positive source
36... resistance wire power cathode.
Claims (3)
1. the invention provides about a kind of solar energy equipment, a kind of method that can automatically remove accumulated snow particularly, this technical method is in back board packaging material coating, printing or resistance material is installed, under the situation of accumulated snow, utilize this device, to the local accumulated snow of thawing with solar cell, characteristic utilizing solar panels to tilt to install makes accumulated snow along the solar panel landing.So only use a small amount of electric power, just can obtain a couple of days to tens of days effective sunshine and the number of days that generates electricity, reach the result who economizes on resources.
2. described about a kind of solar energy equipment according to claim 1, can automatically remove the method for accumulated snow, its battery modules can be the various materials such as FTO, GZO, AZO, ITO in the face of the material of sunlight is nesa coating.
3. described about a kind of solar energy equipment according to claim 1, can automatically remove the method for accumulated snow, wherein back board packaging material can be transparent or opaque insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102294114A CN102931246A (en) | 2011-08-11 | 2011-08-11 | Solar panel allowing accumulated snow to be automatically removed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102294114A CN102931246A (en) | 2011-08-11 | 2011-08-11 | Solar panel allowing accumulated snow to be automatically removed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102931246A true CN102931246A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102294114A Pending CN102931246A (en) | 2011-08-11 | 2011-08-11 | Solar panel allowing accumulated snow to be automatically removed |
Country Status (1)
| Country | Link |
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| CN (1) | CN102931246A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060372A (en) * | 2017-05-27 | 2017-08-18 | 商洛学院 | A kind of ecological house |
| CN108172651A (en) * | 2018-02-27 | 2018-06-15 | 天合光能股份有限公司 | Crystalline silicon solar cell module with snow melting function |
| CN108198883A (en) * | 2018-02-27 | 2018-06-22 | 天合光能股份有限公司 | Double-glass crystalline silicon solar cell module with snow melting function |
| CN108198882A (en) * | 2018-02-27 | 2018-06-22 | 天合光能股份有限公司 | Double-glass crystalline silicon solar cell module with snow melting function |
| CN108198881A (en) * | 2018-02-27 | 2018-06-22 | 天合光能股份有限公司 | Crystalline silicon solar cell module with snow melting function |
| CN108622029A (en) * | 2018-03-16 | 2018-10-09 | 河南城建学院 | A kind of windshield device for removing snow and ice |
| CN112147580A (en) * | 2020-09-25 | 2020-12-29 | 南京庆絮风网络科技有限公司 | Energy-saving and environment-friendly snow removing radar based on gravity sensing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002021265A (en) * | 2000-07-04 | 2002-01-23 | Nissin Electric Co Ltd | Snow-melting device |
| CN101552305A (en) * | 2008-04-01 | 2009-10-07 | 韩国铁钢株式会社 | Thin-film photovoltaic cell, method of manufacturing thin-film photovoltaic cell and thin-film photovoltaic module |
| CN201340855Y (en) * | 2008-12-12 | 2009-11-04 | 广东金刚玻璃科技股份有限公司 | Solar energy photovoltaic assembly capable of removing ice and snow |
| CN101906847A (en) * | 2009-06-05 | 2010-12-08 | 廊坊新奥光伏集成有限公司 | Photoelectric curtain-wall glass |
-
2011
- 2011-08-11 CN CN2011102294114A patent/CN102931246A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002021265A (en) * | 2000-07-04 | 2002-01-23 | Nissin Electric Co Ltd | Snow-melting device |
| CN101552305A (en) * | 2008-04-01 | 2009-10-07 | 韩国铁钢株式会社 | Thin-film photovoltaic cell, method of manufacturing thin-film photovoltaic cell and thin-film photovoltaic module |
| CN201340855Y (en) * | 2008-12-12 | 2009-11-04 | 广东金刚玻璃科技股份有限公司 | Solar energy photovoltaic assembly capable of removing ice and snow |
| CN101906847A (en) * | 2009-06-05 | 2010-12-08 | 廊坊新奥光伏集成有限公司 | Photoelectric curtain-wall glass |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060372A (en) * | 2017-05-27 | 2017-08-18 | 商洛学院 | A kind of ecological house |
| CN108172651A (en) * | 2018-02-27 | 2018-06-15 | 天合光能股份有限公司 | Crystalline silicon solar cell module with snow melting function |
| CN108198883A (en) * | 2018-02-27 | 2018-06-22 | 天合光能股份有限公司 | Double-glass crystalline silicon solar cell module with snow melting function |
| CN108198882A (en) * | 2018-02-27 | 2018-06-22 | 天合光能股份有限公司 | Double-glass crystalline silicon solar cell module with snow melting function |
| CN108198881A (en) * | 2018-02-27 | 2018-06-22 | 天合光能股份有限公司 | Crystalline silicon solar cell module with snow melting function |
| CN108622029A (en) * | 2018-03-16 | 2018-10-09 | 河南城建学院 | A kind of windshield device for removing snow and ice |
| CN112147580A (en) * | 2020-09-25 | 2020-12-29 | 南京庆絮风网络科技有限公司 | Energy-saving and environment-friendly snow removing radar based on gravity sensing |
| CN112147580B (en) * | 2020-09-25 | 2021-10-19 | 苏州市东挺河智能科技发展有限公司 | Energy-saving and environment-friendly snow removing radar based on gravity sensing |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |