CN201340855Y - Solar energy photovoltaic assembly capable of removing ice and snow - Google Patents
Solar energy photovoltaic assembly capable of removing ice and snow Download PDFInfo
- Publication number
- CN201340855Y CN201340855Y CNU2008202055174U CN200820205517U CN201340855Y CN 201340855 Y CN201340855 Y CN 201340855Y CN U2008202055174 U CNU2008202055174 U CN U2008202055174U CN 200820205517 U CN200820205517 U CN 200820205517U CN 201340855 Y CN201340855 Y CN 201340855Y
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- China
- Prior art keywords
- ice
- snow
- photovoltaic assembly
- electric heating
- heating element
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- Expired - Fee Related
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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)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a solar energy photovoltaic assembly capable of removing ice and snow, which comprises a light-transmissible glass layer at the upper layer, a composite bonding layer at the middle layer and a supporting plate layer at the lower layer. A solar energy battery sheet is sandwiched in the composite bonding layer, and an electric heating element is sandwiched between the upper and lower layers. The solar energy photovoltaic assembly can automatically remove the ice and snow after being covered by the ice and snow, so as to recover the power generating capability of a solar energy battery as soon as possible, thereby improving the solar energy photovoltaic power generating efficiency.
Description
Technical field
The utility model relates to solar photovoltaic assembly.
Background technology
Solar energy is a kind of important, effective, renewable and clean energy resource, and one of principal mode that solar energy power generating utilizes as solar energy is just in develop rapidly.Along with the extensive use of solar power generation and the continuous development of technology thereof, solar photovoltaic assembly kind and application mode also constantly increase, as TPT backboard regular solar photovoltaic module, double-glass solar photovoltaic module, solar-powered photovoltaic curtain wall, photovoltaic roof etc.Be to improve generating efficiency, the installation of solar photovoltaic assembly generally can suitably be tilted, and becomes 10～50 ° angle with horizontal plane, and in the winter time, some temperature ice and snow weather occurs than low country, and the solar photovoltaic assembly surface is covered by ice and snow and can't operate as normal.These ice and snow should be removed, and could recover the generating capacity of solar photovoltaic assembly.And manual removal ice and snow is wasted time and energy, infield that some are special such as high building roof, and ceiling etc. almost can't manually be removed.
Summary of the invention
The purpose of this utility model provides a kind of ice and snow that can remove the covering of assembly upper surface, thereby recovers the solar photovoltaic assembly of generating capacity.
Solar photovoltaic assembly of the present utility model comprises the transparent glass layer on upper strata, and the middle composite tie layer and the backboard of lower floor accompany solar battery sheet in composite tie layer, also accompany electric heating element between levels.
In the utility model, the solar battery sheet that the utility model uses can be polysilicon, monocrystalline silicon or non-crystal silicon solar cell.
Electric heating element can be the conducting film coating of transparent glass layer lower surface or backboard upper surface such as ITO film, LOW-E film, transparent electric heating film preferably, and be positioned at the transparent glass layer lower surface.Electric heating element also can be the conductive silver paste that is printed on transparent glass layer lower surface or backboard upper surface, or is clipped in the resistance wire between transparent glass layer and the backboard.When adopting opaque Electric radiant Heating Film or resistance wire, preferably be arranged at gap between the solar battery sheet, in order to avoid influence the daylighting of battery sheet.
The upper surface of transparent glass layer can be equipped with one or more transducer, connects the control circuit of described electric heating element so that start and close the power supply of electric heating element.Transducer preferably includes the photoelectric sensor and the temperature sensor of perception ice and snow.When the ice and snow covering appears in solar photovoltaic assembly, photoelectric sensor provides the control circuit of information to electric heating element, start the power supply of electric heating element, after heating-up temperature arrives set point, temperature sensor provides the control circuit of information to electric heating element once more, close the power supply of electric heating element and stop the heating.
The utility model can be removed after solar photovoltaic assembly is covered by ice and snow automatically, recovers the generating capacity of solar cell as early as possible, improves solar energy power generating efficient.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model profile.
Embodiment
Fig. 1 illustrates a kind of execution mode of the present utility model, this assembly comprises transparent glass layer 1 and backboard 5, EVA or PVB film composite tie layer 4 are arranged between transparent glass layer 1 and the backboard 5, solar battery sheet 3 is ensconced in the film composite bed 4, and the lower surface of transparent glass layer 1 has transparent conducting film coating 2.Lower surface at transparent glass layer plates Electric radiant Heating Film such as ITO or LOW-E, draws electric connection line, with EVA or PVB film 4 solar battery sheet 3 is carried out lamination together then and becomes solar module.
The photoelectric sensor of perception ice and snow and the temperature transducer of attemperating unit are positioned at the upper surface of assembly.Open each attemperating unit of photoelectric sensor season at ice and snow, when the ice and snow covering appearred in solar photovoltaic assembly, photoelectric sensor was stopped by ice and snow, sends the control circuit that information is given electric heating element, starts the power supply of electric heating element.When assembly surface is covered by ice and snow, connect the power supply of electric heating element, after the ice and snow that assembly surface covers progressively melted, the assembly surface temperature can raise, and when temperature was elevated to set point (as 15 ℃), attemperating unit cut off the electric heating element power supply automatically and stops heating.
Fig. 2 illustrates another execution mode of the present utility model, comprise transparent glass layer 1 and backboard, EVA or PVB film composite tie layer are arranged between transparent glass layer and the backboard, solar battery sheet 3 is ensconced in the film composite bed, and the lower surface of transparent glass layer 1 has heating wire 6 such as flat strip shaped conductive silver paste printed layers 6 or constantan wire.Adopt method for printing screen that conductive silver paste is printed on the lower surface of transparent glass panel 1, can obtain conductive silver paste printed layers 6 after being heating and curing, or adopt Electrothermic wires such as constantan wire or tungsten filament to stick on the clear glass lower surface to obtain electric heating layer 6.
Claims (6)
1. can remove the solar photovoltaic assembly of ice and snow, comprise the transparent glass layer on upper strata, the middle composite tie layer and the backboard of lower floor accompany solar battery sheet in composite tie layer, it is characterized in that, also accompany electric heating element between levels.
2. can remove the solar photovoltaic assembly of ice and snow according to claim 1, it is characterized in that, described electric heating element is the Electric radiant Heating Film coating of the upper surface of the lower surface of transparent glass layer or backboard.
3. can remove the solar photovoltaic assembly of ice and snow according to claim 1, it is characterized in that, described electric heating element is the conductive silver paste that is printed on transparent glass layer lower surface or backboard upper surface.
4. can remove the solar photovoltaic assembly of ice and snow according to claim 1, it is characterized in that, described electric heating element is the resistance wire that is clipped between transparent glass layer and the backboard.
5. can remove the solar photovoltaic assembly of ice and snow according to claim 2, it is characterized in that, described Electric radiant Heating Film coating is transparent electric heating film, is positioned at the transparent glass layer lower surface.
6. can remove the solar photovoltaic assembly of ice and snow according to claim 1, it is characterized in that, the upper surface of described transparent glass layer has the transducer that connects the electric heating element control circuit so that start or close the power supply of electric heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202055174U CN201340855Y (en) | 2008-12-12 | 2008-12-12 | Solar energy photovoltaic assembly capable of removing ice and snow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202055174U CN201340855Y (en) | 2008-12-12 | 2008-12-12 | Solar energy photovoltaic assembly capable of removing ice and snow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340855Y true CN201340855Y (en) | 2009-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202055174U Expired - Fee Related CN201340855Y (en) | 2008-12-12 | 2008-12-12 | Solar energy photovoltaic assembly capable of removing ice and snow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340855Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446984A (en) * | 2011-12-08 | 2012-05-09 | 常州天合光能有限公司 | Automatic snow removal device for solar module and control method thereof |
| CN102931246A (en) * | 2011-08-11 | 2013-02-13 | 吉富新能源科技(上海)有限公司 | Solar panel allowing accumulated snow to be automatically removed |
| CN103061285A (en) * | 2012-12-26 | 2013-04-24 | 江苏大学 | Snow/rain resistant curve reflective mirror |
| CN103066657A (en) * | 2012-12-26 | 2013-04-24 | 江苏大学 | Rain-snow prevention solar energy power supply device |
| CN103825544A (en) * | 2014-03-21 | 2014-05-28 | 姚登祥 | Novel automatic defrosting and snow-removing photovoltaic module |
| CN104612117A (en) * | 2015-02-11 | 2015-05-13 | 武汉大学 | Automatic ice breaking device using solar energy |
| CN105532321A (en) * | 2016-01-29 | 2016-05-04 | 滦南林海科技发展有限责任公司 | Agricultural-photovoltaic complementary photovoltaic module and application method thereof on agricultural greenhouse |
| CN106803737A (en) * | 2017-04-07 | 2017-06-06 | 刘天行 | A kind of self-cleaning cooling type photovoltaic power generation apparatus |
| CN107222166A (en) * | 2017-07-06 | 2017-09-29 | 北京铂阳顶荣光伏科技有限公司 | Road surface electricity generation system with heating support bar |
| CN107222165A (en) * | 2017-07-06 | 2017-09-29 | 北京铂阳顶荣光伏科技有限公司 | Road surface electricity generation system with heater |
| CN107834975A (en) * | 2017-12-12 | 2018-03-23 | 成都亿伏科技有限公司 | Light-use Equipment Foundations structure based on thin shell type heating board |
| CN107846183A (en) * | 2017-12-12 | 2018-03-27 | 成都亿伏科技有限公司 | Light energy collecting system with telecommunication function |
| CN108054992A (en) * | 2017-12-12 | 2018-05-18 | 成都亿伏科技有限公司 | It is a kind of to be suitable for unattended photovoltaic plant tracing system |
| CN108091717A (en) * | 2017-12-18 | 2018-05-29 | 郦湘玲 | A kind of intelligent solar solar panel and its application |
| WO2019007206A1 (en) * | 2017-07-06 | 2019-01-10 | 北京铂阳顶荣光伏科技有限公司 | Roadway power generation assembly |
| WO2019007171A1 (en) * | 2017-07-06 | 2019-01-10 | 北京铂阳顶荣光伏科技有限公司 | Roadway power generation assembly |
| WO2019095827A1 (en) * | 2017-11-16 | 2019-05-23 | 北京铂阳顶荣光伏科技有限公司 | Self-power-generation heating assembly and manufacturing method therefor |
-
2008
- 2008-12-12 CN CNU2008202055174U patent/CN201340855Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931246A (en) * | 2011-08-11 | 2013-02-13 | 吉富新能源科技(上海)有限公司 | Solar panel allowing accumulated snow to be automatically removed |
| CN102446984B (en) * | 2011-12-08 | 2013-12-18 | 常州天合光能有限公司 | Automatic snow removal device for solar module and control method thereof |
| CN102446984A (en) * | 2011-12-08 | 2012-05-09 | 常州天合光能有限公司 | Automatic snow removal device for solar module and control method thereof |
| CN103066657B (en) * | 2012-12-26 | 2015-10-14 | 江苏大学 | A kind of rain and snow solar power supply apparatus |
| CN103061285A (en) * | 2012-12-26 | 2013-04-24 | 江苏大学 | Snow/rain resistant curve reflective mirror |
| CN103066657A (en) * | 2012-12-26 | 2013-04-24 | 江苏大学 | Rain-snow prevention solar energy power supply device |
| CN103061285B (en) * | 2012-12-26 | 2015-09-02 | 江苏大学 | A kind of Snow/rain resistant curve reflective mirror |
| CN103825544A (en) * | 2014-03-21 | 2014-05-28 | 姚登祥 | Novel automatic defrosting and snow-removing photovoltaic module |
| CN104612117B (en) * | 2015-02-11 | 2016-08-17 | 武汉大学 | A kind of automatic icebreaking device utilizing solar energy |
| CN104612117A (en) * | 2015-02-11 | 2015-05-13 | 武汉大学 | Automatic ice breaking device using solar energy |
| CN105532321A (en) * | 2016-01-29 | 2016-05-04 | 滦南林海科技发展有限责任公司 | Agricultural-photovoltaic complementary photovoltaic module and application method thereof on agricultural greenhouse |
| CN106803737A (en) * | 2017-04-07 | 2017-06-06 | 刘天行 | A kind of self-cleaning cooling type photovoltaic power generation apparatus |
| WO2019007206A1 (en) * | 2017-07-06 | 2019-01-10 | 北京铂阳顶荣光伏科技有限公司 | Roadway power generation assembly |
| CN107222165A (en) * | 2017-07-06 | 2017-09-29 | 北京铂阳顶荣光伏科技有限公司 | Road surface electricity generation system with heater |
| CN107222166A (en) * | 2017-07-06 | 2017-09-29 | 北京铂阳顶荣光伏科技有限公司 | Road surface electricity generation system with heating support bar |
| WO2019007173A1 (en) * | 2017-07-06 | 2019-01-10 | 北京铂阳顶荣光伏科技有限公司 | Roadway power generation system |
| WO2019007171A1 (en) * | 2017-07-06 | 2019-01-10 | 北京铂阳顶荣光伏科技有限公司 | Roadway power generation assembly |
| WO2019007212A1 (en) * | 2017-07-06 | 2019-01-10 | 北京铂阳顶荣光伏科技有限公司 | Roadway power generation system |
| WO2019095827A1 (en) * | 2017-11-16 | 2019-05-23 | 北京铂阳顶荣光伏科技有限公司 | Self-power-generation heating assembly and manufacturing method therefor |
| CN107834975A (en) * | 2017-12-12 | 2018-03-23 | 成都亿伏科技有限公司 | Light-use Equipment Foundations structure based on thin shell type heating board |
| CN107846183A (en) * | 2017-12-12 | 2018-03-27 | 成都亿伏科技有限公司 | Light energy collecting system with telecommunication function |
| CN108054992A (en) * | 2017-12-12 | 2018-05-18 | 成都亿伏科技有限公司 | It is a kind of to be suitable for unattended photovoltaic plant tracing system |
| CN108091717A (en) * | 2017-12-18 | 2018-05-29 | 郦湘玲 | A kind of intelligent solar solar panel and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20171212 |