CN203055952U - New Solar Photovoltaic Modules - Google Patents
New Solar Photovoltaic Modules Download PDFInfo
- Publication number
- CN203055952U CN203055952U CN201220722958.8U CN201220722958U CN203055952U CN 203055952 U CN203055952 U CN 203055952U CN 201220722958 U CN201220722958 U CN 201220722958U CN 203055952 U CN203055952 U CN 203055952U
- Authority
- CN
- China
- Prior art keywords
- solar photovoltaic
- photovoltaic module
- solar
- array
- cell strings
- 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 - Fee Related
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a solar photovoltaic module, and relates to a solar power generating device and especially relates to a novel solar photovoltaic module capable of reducing influence brought by that a photovoltaic array is sheltered. The novel solar photovoltaic module includes solar cells. The novel solar photovoltaic module is characterized in that the solar cells are arranged in a matrix; cell strings are formed in lines or rows; and the novel solar photovoltaic module is formed by packaging the cell strings. The novel solar photovoltaic module provided by the utility model is scientific in design, simple in structure and convenient to use. The minimum application unit in a solar array is changed to the cell strings instead of a solar photovoltaic module. The novel solar photovoltaic module can be produced by adopting the prior technique and devices. When the novel solar photovoltaic module is partly sheltered, the sheltered cell strings stops working and the cell strings that are not sheltered continue working. Therefore, that the novel solar photovoltaic module is sheltered partly does not influence the working of the whole solar photovoltaic array.
Description
Technical field
The utility model relates to solar power plant, especially a kind ofly can reduce the be blocked solar energy photovoltaic assembly of the influence that brings of photovoltaic array.
Background technology
In recent years, solar energy has received increasing concern as a kind of cleaning, green renewable new forms of energy, and it is used also more and more widely, and present most important one be exactly photovoltaic generation.Along with the attention of various countries to solar power generation, photovoltaic generation shared ratio in the whole generating system is increasing.
At present, in actual applications, for obtaining desired voltage or electric current, generally be that solar battery sheet that the polylith characteristic is similar adopts after series connection or the series connection mode in parallel to encapsulate to make a solar photovoltaic assembly, the several piece solar photovoltaic assembly is coupled together by certain way form the solar energy photovoltaic array more again.The minimum applying unit of this solar energy photovoltaic array is solar photovoltaic assembly.In use, certain part of any solar photovoltaic assembly is blocked and all will causes monoblock photovoltaic module generating efficiency to reduce in the solar energy photovoltaic array, and then has influence on the generating efficiency of solar energy photovoltaic array integral body, is called for short " occlusion effect ".So, in order to guarantee the generating efficiency of solar photovoltaic assembly, between solar energy photovoltaic array front and rear row one determining deviation need be set, the general design principles of this spacing be photovoltaic array at 9 in the morning local solar time of winter solstice between at 15 in afternoon, shade does not take place and blocks in the array front and rear row.Do like this and not only cause the operating time of solar energy photovoltaic array to be restricted, reduced the normal function rate of photovoltaic array, also increased the floor space of solar energy photovoltaic array, reduced the utilization rate in soil, cause waste.
Summary of the invention
The minimum applying unit of exactly existing solar energy photovoltaic array to be solved in the utility model is solar photovoltaic assembly, an assembly part is blocked and all will causes monoblock photovoltaic module generating efficiency to reduce, solve the big problem of solar energy photovoltaic array floor space simultaneously, provide a kind of can effectively the minimizing because photovoltaic array is blocked to cause the photovoltaic array efficiency to reduce, improve the solar energy photovoltaic assembly of solar energy photovoltaic array energy output sooner or later.
Solar energy photovoltaic assembly of the present utility model comprises solar battery sheet, it is characterized in that several pieces solar battery sheets are arranged in matrix, is connected into battery sheet string in the mode of row or column, and array battery sheet string encapsulates the composition solar photovoltaic assembly again.
Described battery sheet was ganged up terminal box and was connected, and several connectors are set on the terminal box, and each connector connects with Battery pack sheet polyphone separately, and connector quantity is corresponding with battery sheet string quantity.
The battery sheet string of described solar photovoltaic assembly is connected with power supply unit by the equipment that confluxes separately, or the battery sheet string of array solar photovoltaic assembly connect mutually the back be connected with power supply unit by the equipment that confluxes.
Solar photovoltaic assembly of the present utility model is changed the minimum applying unit in the solar array into " solar battery sheet string " by " solar photovoltaic assembly ", when monolithic element generation partial occlusion, the battery sheet string that is blocked reduces output or quits work, and the battery sheet string that is not blocked will work on.
The production of solar energy photovoltaic assembly of the present utility model, it is solar battery sheet that characteristic is the similar production rule of solar photovoltaic assembly routinely, be arranged into matrix, again according to the series connection direction principle parallel with East and West direction of institute's installation component, solar battery sheet is connected into battery sheet string by row or row, solar photovoltaic assembly is formed in array battery sheet string encapsulation back, in process of production, use prior art and production equipment to produce, need not to increase manufacturing facilities, be convenient to reduce improvement cost.
The operational mode of solar energy photovoltaic assembly of the present utility model is according to the needs of system voltage, electric current, separately or organize solar photovoltaic assembly series connection more and use.When many group solar photovoltaic assemblies were connected, each the Battery pack sheet string in the assembly was connected with the respective battery sheet string of adjacent component respectively by the series connection direction principle parallel with East and West direction, and last battery sheet is connected in series into equipment and then the access power supply unit of confluxing.
Solar energy photovoltaic component design science of the present utility model, simple in structure, easy to use, minimum applying unit in the solar array is changed into battery sheet string by solar photovoltaic assembly, adopt prior art and equipment to produce, when monolithic element generation partial occlusion, the battery sheet string that is blocked quits work, the battery sheet string that is not blocked will work on, the solar energy photovoltaic array exists partial occlusion not influence the work of whole solar energy photovoltaic array thus, especially before 9 of mornings and after at 15 in afternoon, the condition that this moment, solar irradiation intensity was enough generated electricity, the solar energy photovoltaic array of traditional components is because the influence of blocking between array causes generating efficiency to descend, solar energy photovoltaic assembly of the present utility model then can effectively be avoided this problem, improved the utilization rate of solar battery sheet greatly, and the spacing of solar energy photovoltaic array front and rear row can dwindle suitably, thereby reach the purpose of the land use area that reduces the solar energy photovoltaic array.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the terminal box side view.
Wherein, solar battery sheet 1, battery sheet string 2, solar photovoltaic assembly 3, terminal box 4, connector 5.
Embodiment
Embodiment 1: a kind of solar energy photovoltaic assembly, comprise solar battery sheet 1,72 solar battery sheets 1 are arranged into 6 * 12 matrix, be 6 Battery pack sheet strings 2 with the line mode series connection, every Battery pack sheet string 2 is all connected and is formed solar photovoltaic assemblies 3 after 12 solar battery sheets, 1,6 Battery pack sheet string 2 encapsulates.This battery sheet string 2 connects by terminal box 4, and terminal box 4 is provided with 6 connectors 5, and each connector 5 all is connected with 1 Battery pack sheet string 2 separately.1 Battery pack sheet string 2 of solar photovoltaic assembly 3 can be connected with power supply unit by the equipment that confluxes separately, also can be connected with power supply unit by the equipment that confluxes after the battery sheet string 2 mutual series connection of array solar photovoltaic assembly 3.
The solar battery sheet 1 that characteristic is similar is the production rule of solar components routinely, be arranged into matrix, again according to the series connection direction principle parallel with East and West direction of institute's installation component, solar battery sheet 1 is connected into battery sheet string 2 by row or row, solar photovoltaic assembly 3 is formed in array battery sheet string 2 encapsulation backs, in process of production, use prior art and production equipment to produce.
According to the needs of system voltage, electric current, separately or organize solar photovoltaic assembly 3 series connection more and use.When organizing solar photovoltaic assemblies 3 series connection, each the Battery pack sheet string 2 in the assembly is connected with the respective battery sheet string 2 of adjacent component respectively by the direction principle parallel with East and West direction of connecting more, and battery sheet string 2 inserts and confluxes equipment and then insert power supply unit at last.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220722958.8U CN203055952U (en) | 2012-12-25 | 2012-12-25 | New Solar Photovoltaic Modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220722958.8U CN203055952U (en) | 2012-12-25 | 2012-12-25 | New Solar Photovoltaic Modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055952U true CN203055952U (en) | 2013-07-10 |
Family
ID=48738875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220722958.8U Expired - Fee Related CN203055952U (en) | 2012-12-25 | 2012-12-25 | New Solar Photovoltaic Modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055952U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701402A (en) * | 2013-12-09 | 2015-06-10 | 聚日（苏州）科技有限公司 | Series connection type solar cell and forming method thereof |
| CN105244399A (en) * | 2015-09-29 | 2016-01-13 | 陈大彤 | Photovoltaic module |
| CN105261664A (en) * | 2015-09-29 | 2016-01-20 | 陈大彤 | Photoelectric conversion array |
| CN105337569A (en) * | 2015-09-29 | 2016-02-17 | 陈大彤 | Photoelectric conversion system |
| WO2017054368A1 (en) * | 2015-09-29 | 2017-04-06 | 陈大彤 | Photoelectric conversion module and photoelectric conversion system |
-
2012
- 2012-12-25 CN CN201220722958.8U patent/CN203055952U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701402A (en) * | 2013-12-09 | 2015-06-10 | 聚日（苏州）科技有限公司 | Series connection type solar cell and forming method thereof |
| CN104701402B (en) * | 2013-12-09 | 2017-10-10 | 聚日（苏州）科技有限公司 | A kind of serial solar energy battery and forming method thereof |
| CN105244399A (en) * | 2015-09-29 | 2016-01-13 | 陈大彤 | Photovoltaic module |
| CN105261664A (en) * | 2015-09-29 | 2016-01-20 | 陈大彤 | Photoelectric conversion array |
| CN105337569A (en) * | 2015-09-29 | 2016-02-17 | 陈大彤 | Photoelectric conversion system |
| WO2017054368A1 (en) * | 2015-09-29 | 2017-04-06 | 陈大彤 | Photoelectric conversion module and photoelectric conversion system |
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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 |
Granted publication date: 20130710 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |