CN102790107A - Arrangement structure of battery in double-current solar energy photovoltaic module - Google Patents
Arrangement structure of battery in double-current solar energy photovoltaic module Download PDFInfo
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- CN102790107A CN102790107A CN2012102961150A CN201210296115A CN102790107A CN 102790107 A CN102790107 A CN 102790107A CN 2012102961150 A CN2012102961150 A CN 2012102961150A CN 201210296115 A CN201210296115 A CN 201210296115A CN 102790107 A CN102790107 A CN 102790107A
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- battery
- bus bar
- terminal box
- battery strings
- photovoltaic module
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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 discloses an arrangement structure of a battery in a double-current solar energy photovoltaic module. The arrangement structure comprises: at least four lines of battery strings in an even number, wherein each line of the battery strings consists of a plurality of battery tags mutually connected in series, each couple of the lines of the battery strings in odd numbers and the lines of the battery strings in even numbers next to the lines of the battery strings in odd numbers are connected in parallel as one set, and various sets of the battery strings which have been connected in parallel are further connected in series; an anode junction box and a cathode junction box are arranged on the backside of the solar energy photovoltaic module and respectively placed at two ends of the solar energy photovoltaic module, the anode of the integrated battery string is connected into the anode junction box, the anode of the photovoltaic module is output from the anode junction box, the cathode of the integrated battery string is connected into the cathode junction box, and the cathode of the photovoltaic module is output from the cathode junction box. With the adoption of the arrangement structure of the battery in the double-current solar energy photovoltaic module, an energy storage battery can be charged more quickly, the distance between the junction boxes of two adjacent photovoltaic modules is shorter, and the connection and installation are very convenient.
Description
Technical field
The present invention relates to the arrangement architecture of battery in the solar photovoltaic assembly.
Background technology
The arrangement architecture of battery in the solar photovoltaic assembly commonly used at present; Referring to Fig. 1, shown in Figure 2; Comprise: having six row's battery strings among plurality of rows battery strings---Fig. 1, Fig. 2 is battery strings 1, battery strings 2, battery strings 3, battery strings 4, battery strings 5, battery strings 6; Wherein every row's battery strings is connected by several battery sheets each other, and battery strings 1 also forms cascaded structure with battery strings 2, battery strings 3, battery strings 4, battery strings 5 and battery strings 6, is provided with terminal box 7 at the back side of solar photovoltaic assembly; The equal thereto 7 of the positive pole of integral battery door string and negative pole is again by the positive pole 8 and negative pole 9 of terminal box 7 output photovoltaic modulies.In the actual fabrication; Be respectively arranged with positive bus bar and negative bus bar at the two ends of every row's battery strings; That is: the two ends of battery strings 1 are provided with positive bus bar 11 and negative bus bar 12; The two ends of battery strings 2 are provided with positive bus bar 21 and negative bus bar 22, and the two ends of battery strings 3 are provided with positive bus bar 31 and negative bus bar 32, and the two ends of battery strings 4 are provided with positive bus bar 41 and negative bus bar 42; The two ends of battery strings 5 are provided with positive bus bar 51 and negative bus bar 52, and the two ends of battery strings 6 are provided with positive bus bar 61 and negative bus bar 62; Positive bus bar and the interlaced setting of negative bus bar of adjacent two row's battery strings so that be connected in series, that is: interconnect negative bus bar 22 and positive bus bar 31 and negative bus bar 42 and positive bus bar 51; Interconnect negative bus bar 12 and positive bus bar 21 and negative bus bar 32 and positive bus bar 41 and negative bus bar 52 and positive bus bar 61, positive bus bar 11 and negative bus bar 62 be theretos 7 respectively.
The arrangement architecture of battery in the solar photovoltaic assembly of said structure, the battery sheet electric current of monomer is I, the whole output current of photovoltaic module still is I, and is for photovoltaic system independently, slower to the charge ratio of energy storage battery in the photovoltaic system; And the positive pole of each photovoltaic module and negative pole all insert same terminal box, and the distance that constitutes like this between the terminal box of adjacent light photovoltaic assembly of photovoltaic system is far away, connects and very inconvenience is installed.
Summary of the invention
The purpose of this invention is to provide a kind of connection convenient, can be quickly to the arrangement architecture of battery in the double electric current solar photovoltaic assembly of energy storage battery charging.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme.
The arrangement architecture of battery in the double electric current solar photovoltaic assembly; Comprise: the even numbers battery strings that is at least four rows; Wherein every row's battery strings is connected by several battery sheets each other; Be characterized in: the odd number row before being arranged in and next-door neighbour's even rows battery strings thereafter are parallel with one another in twos to be one group, and each the Battery pack string that is formed in parallel is series connection each other again; Be provided with anodal terminal box and negative pole terminal box at the back side of solar photovoltaic assembly; Anodal terminal box and negative pole terminal box are respectively in the two ends of solar photovoltaic assembly; The positive pole of integral battery door string inserts anodal terminal box; By the positive pole of anodal terminal box output photovoltaic module, the negative pole of integral battery door string inserts the negative pole terminal box, by the negative pole of negative pole terminal box output photovoltaic module.
Further; The arrangement architecture of battery in the aforesaid double electric current solar photovoltaic assembly; Wherein: the two ends of every Battery pack string are respectively arranged with positive bus bar and negative bus bar; The interlaced setting of the positive bus bar of two adjacent groups battery strings and negative bus bar is so that be connected in series each other.
Beneficial effect of the present invention: the arrangement architecture of battery in the double electric current solar photovoltaic assembly of the present invention; The battery sheet electric current of monomer is I; The whole output current of photovoltaic module is 2I, for photovoltaic system independently, can accomplish the charging to energy storage battery in the photovoltaic system quickly; And the positive pole of integral battery door string and negative pole insert anodal terminal box and the negative pole terminal box that is positioned at each photovoltaic module two ends respectively; Constitute the close together between the terminal box of adjacent light photovoltaic assembly of photovoltaic system like this, connect and install very convenient, can save stube cable consumption, reduce cost.
Description of drawings
Fig. 1 is the main TV structure sketch map of the arrangement architecture of battery in the solar photovoltaic assembly described in the background technology.
Fig. 2 is the backsight structural representation of Fig. 1.
Fig. 3 is the main TV structure sketch map of the arrangement architecture of battery in the double electric current solar photovoltaic assembly of the present invention.
Fig. 4 is the backsight structural representation of Fig. 3.
Embodiment
Be further described below in conjunction with accompanying drawing and preferred embodiment arrangement architecture battery in the double electric current solar photovoltaic assembly of the present invention.
Referring to Fig. 3, shown in Figure 4; The arrangement architecture of battery in the double electric current solar photovoltaic assembly of the present invention; Comprising: the even numbers battery strings that is at least four rows---adopting 6 row's battery strings in the present embodiment is battery strings 1, battery strings 2, battery strings 3, battery strings 4, battery strings 5, battery strings 6; Wherein every row's battery strings is connected by several battery sheets each other, and the odd number row before being arranged in and next-door neighbour's even rows battery strings thereafter are parallel with one another in twos to be one group, and promptly battery strings 1 and battery strings 2 are parallel with one another is the first Battery pack string; Battery strings 3 and battery strings 4 are parallel with one another to be the second Battery pack string; Battery strings 5 and battery strings 6 are parallel with one another to be the 3rd Battery pack string, and each the Battery pack string that is formed in parallel is series connection each other again, and promptly the first Battery pack string is connected in series with the second Battery pack string, the 3rd Battery pack string more each other; Be provided with anodal terminal box 81 and negative pole terminal box 91 at the back side of solar photovoltaic assembly; Anodal terminal box 81 and negative pole terminal box 91 are respectively in the two ends of solar photovoltaic assembly, and the positive pole of integral battery door string inserts anodal terminal box 81, by the positive pole 8 of anodal terminal box 81 output photovoltaic modulies; The negative pole of integral battery door string inserts negative pole terminal box 91, by the negative pole 9 of negative pole terminal box 91 output photovoltaic modulies.Be respectively arranged with positive bus bar and negative bus bar at the two ends of every Battery pack string in the present embodiment; Promptly the two ends of the first Battery pack string are provided with positive bus bar 121 and negative bus bar 122; The two ends that the two ends of the second Battery pack string are provided with positive bus bar 34 and negative bus bar 341, the three Battery pack strings are provided with positive bus bar 56 and negative bus bar 561; The interlaced setting of the positive bus bar of two adjacent groups battery strings and negative bus bar is so that be connected in series each other.Promptly each Battery pack string one end of parallel connection is followed successively by positive bus bar 121, negative bus bar 341, positive bus bar 56, and interconnects negative bus bar 341 and positive bus bar 121; Each Battery pack string other end of parallel connection is followed successively by negative bus bar 122, positive bus bar 34, negative bus bar 561, and interconnects negative bus bar 561 and positive bus bar 34; Positive bus bar 56 inserts anodal terminal box 81, and negative bus bar 122 inserts negative pole terminal box 91.
The arrangement architecture of battery in the double electric current solar photovoltaic assembly of the present invention, the battery sheet electric current of monomer is I, the whole output current of photovoltaic module is 2I, for photovoltaic system independently, can accomplish the charging to energy storage battery in the photovoltaic system quickly; And the positive pole 56 accesses anodal terminal box 81 nearby of integral battery door string; The negative pole terminal box 91 that the negative pole 122 of integral battery door string inserts nearby; And anodal terminal box 81 and negative pole terminal box 91 lay respectively at the two ends of each photovoltaic module, constitute the close between the terminal box of each adjacent light photovoltaic assembly of photovoltaic system like this, connect and install very convenient; Can reduce the stube cable consumption, reduce cost.
Claims (2)
1. the arrangement architecture of battery in the double electric current solar photovoltaic assembly; Comprise: the even numbers battery strings that is at least four rows; Wherein every row's battery strings is connected by several battery sheets each other; It is characterized in that: the odd number row before being arranged in and next-door neighbour's even rows battery strings thereafter are parallel with one another in twos to be one group, and each the Battery pack string that is formed in parallel is series connection each other again; Be provided with anodal terminal box and negative pole terminal box at the back side of solar photovoltaic assembly; Anodal terminal box and negative pole terminal box are respectively in the two ends of solar photovoltaic assembly; The positive pole of integral battery door string inserts anodal terminal box; By the positive pole of anodal terminal box output photovoltaic module, the negative pole of integral battery door string inserts the negative pole terminal box, by the negative pole of negative pole terminal box output photovoltaic module.
2. the arrangement architecture of battery in the double electric current solar photovoltaic assembly according to claim 1; It is characterized in that: the two ends of every Battery pack string are respectively arranged with positive bus bar and negative bus bar; The interlaced setting of the positive bus bar of two adjacent groups battery strings and negative bus bar is so that be connected in series each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102961150A CN102790107A (en) | 2012-08-20 | 2012-08-20 | Arrangement structure of battery in double-current solar energy photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102961150A CN102790107A (en) | 2012-08-20 | 2012-08-20 | Arrangement structure of battery in double-current solar energy photovoltaic module |
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| CN102790107A true CN102790107A (en) | 2012-11-21 |
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| CN2012102961150A Pending CN102790107A (en) | 2012-08-20 | 2012-08-20 | Arrangement structure of battery in double-current solar energy photovoltaic module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489689A (en) * | 2016-02-02 | 2016-04-13 | 浙江晶科能源有限公司 | Photovoltaic assembly and manufacturing method of photovoltaic assembly |
| CN105633187A (en) * | 2016-01-04 | 2016-06-01 | 河海大学常州校区 | High-generating performance photovoltaic module |
| CN106452349A (en) * | 2016-12-19 | 2017-02-22 | 芜湖光荣网络科技有限公司 | Battery arrangement structure in double current solar photovoltaic module |
| CN110365289A (en) * | 2019-08-16 | 2019-10-22 | 珠海格力电器股份有限公司 | Photovoltaic module and manufacturing method thereof |
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| CN201171051Y (en) * | 2008-01-31 | 2008-12-24 | 张二建 | Photovoltaic component capable of outputting higher power |
| WO2009092111A2 (en) * | 2008-01-18 | 2009-07-23 | Tenksolar, Inc. | Flat-plate photovoltaic module |
| CN201629340U (en) * | 2010-01-29 | 2010-11-10 | 东莞市思普太阳能科技有限公司 | Photovoltaic component |
| US20120080078A1 (en) * | 2010-10-02 | 2012-04-05 | Applied Solar, Llc | Photovoltaic modules and methods of manufacturing |
| CN202839635U (en) * | 2012-08-20 | 2013-03-27 | 江苏永能光伏科技有限公司 | Battery arrangement structure in double-current solar photovoltaic assembly |
-
2012
- 2012-08-20 CN CN2012102961150A patent/CN102790107A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009092111A2 (en) * | 2008-01-18 | 2009-07-23 | Tenksolar, Inc. | Flat-plate photovoltaic module |
| CN201171051Y (en) * | 2008-01-31 | 2008-12-24 | 张二建 | Photovoltaic component capable of outputting higher power |
| CN201629340U (en) * | 2010-01-29 | 2010-11-10 | 东莞市思普太阳能科技有限公司 | Photovoltaic component |
| US20120080078A1 (en) * | 2010-10-02 | 2012-04-05 | Applied Solar, Llc | Photovoltaic modules and methods of manufacturing |
| CN202839635U (en) * | 2012-08-20 | 2013-03-27 | 江苏永能光伏科技有限公司 | Battery arrangement structure in double-current solar photovoltaic assembly |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633187A (en) * | 2016-01-04 | 2016-06-01 | 河海大学常州校区 | High-generating performance photovoltaic module |
| CN105633187B (en) * | 2016-01-04 | 2017-03-29 | 河海大学常州校区 | A kind of high power generation performance photovoltaic module |
| CN105489689A (en) * | 2016-02-02 | 2016-04-13 | 浙江晶科能源有限公司 | Photovoltaic assembly and manufacturing method of photovoltaic assembly |
| CN105489689B (en) * | 2016-02-02 | 2017-05-10 | 浙江晶科能源有限公司 | Photovoltaic assembly and manufacturing method of photovoltaic assembly |
| CN106452349A (en) * | 2016-12-19 | 2017-02-22 | 芜湖光荣网络科技有限公司 | Battery arrangement structure in double current solar photovoltaic module |
| CN110365289A (en) * | 2019-08-16 | 2019-10-22 | 珠海格力电器股份有限公司 | Photovoltaic module and manufacturing method thereof |
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Application publication date: 20121121 |