CN210379064U - Two-sided photovoltaic module of jumbo size solar energy - Google Patents
Two-sided photovoltaic module of jumbo size solar energy Download PDFInfo
- Publication number
- CN210379064U CN210379064U CN201921428923.1U CN201921428923U CN210379064U CN 210379064 U CN210379064 U CN 210379064U CN 201921428923 U CN201921428923 U CN 201921428923U CN 210379064 U CN210379064 U CN 210379064U
- Authority
- CN
- China
- Prior art keywords
- layer
- photovoltaic module
- double
- battery
- frame
- 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.)
- Active
Links
Images
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 discloses a jumbo size solar energy double-sided photovoltaic module, including the battery layer, be equipped with the EVA layer in the battery layer outside, be equipped with high printing opacity top layer in the EVA layer outside the edge of lamellar structure is equipped with the frame and is used for fixed overall structure, the battery layer includes a plurality of six main grid batteries, welds with the solder strip between each six main grid batteries in proper order, high printing opacity top layer is upper and lower each one deck glass or one deck glass, and another layer is the backplate. The utility model can be perfectly matched with a large-size 6BB battery; the power of the front side of the manufactured photovoltaic cell is higher than that of the traditional component, and a double-sided cell structure is adopted, so that double-sided light receiving can be realized, and the power generation capacity of a system is improved; the component manufacturing method is simple, can be realized by modifying a few modifications on the basis of the existing component welding machine equipment, is easy to industrialize and has high yield; by adopting the special frame with double sides, the back side is not shielded or is shielded less, the system power generation amount is maximized, and the hot spot effect is reduced.
Description
Technical Field
The utility model relates to a two-sided photovoltaic module of jumbo size solar energy belongs to MWT solar module processing technology field.
Background
In these years, photovoltaic technology is rapidly developed, technologies such as high-efficiency PERC, double-sided batteries and black silicon are put into mass production in the aspect of batteries, and N-type and heterojunction technologies also start to have certain market share; the technologies of double glass, half, multi-main grid, laminated tile and the like in the aspect of assembly also enter the large-scale industrialization stage. In addition to many technological breakthroughs (such as a multi-time crystal pulling technology and a diamond wire cutting technology) in the links of crystal pulling, slicing and the like, another phenomenon which is worthy of attention is that the size of the monocrystalline silicon wafer tends to increase, and based on the driving of an upstream silicon wafer, downstream enterprises design batteries and components corresponding to the large silicon wafer, and the batteries are expanded from 5BB lines to 6BB lines. It is therefore desirable to make photovoltaic modules that can be perfectly matched to large size 6BB cells. As for the traditional assembly, a single-sided assembly is usually used, the improvement of the power generation capacity is limited, and the reduction of the power consumption cost is limited.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: problem and not enough to exist among the prior art, the utility model provides a can perfectly match photovoltaic module of jumbo size 6BB battery.
The technical scheme is as follows: the utility model provides a jumbo size solar energy double-sided photovoltaic module, includes the battery layer, is equipped with the EVA layer in the battery layer outside, is equipped with high printing opacity top layer in the EVA layer outside the edge of lamellar structure is equipped with the frame and is used for fixed overall structure, the battery layer includes a plurality of six main grid batteries, welds with the solder strip between each six main grid batteries in proper order, high printing opacity top layer is upper and lower each layer glass or one deck glass, and another layer is the backplate, can realize two-sided electricity generation.
The back plate of the high-light-transmission surface layer is a high-molecular transparent back plate.
The long edge of the frame needs a grounding hole, so that the frame is designed to be a small C-face frame without a mounting hole, the short edge is designed to be a C-face-free frame, and the back shading is reduced to the maximum extent.
The LED lamp further comprises a junction box arranged at the bottom of the high-light-transmission surface layer.
The junction box is a three-part strip junction box, so that back shading is reduced.
Has the advantages that: the utility model can be perfectly matched with a large-size 6BB battery; the power of the front side of the manufactured photovoltaic cell is higher than that of the traditional component, and a double-sided cell structure is adopted, so that double-sided light receiving can be realized, and the power generation capacity of a system is improved; the component manufacturing method is simple, can be realized by modifying a few modifications on the basis of the existing component welding machine equipment, is easy to industrialize and has high yield; by adopting the special frame with double sides, the back side is not shielded or is shielded less, the system power generation amount is maximized, and the hot spot effect is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the present invention;
FIG. 3 is a front view of a large-size six-main-grid photovoltaic module;
FIG. 4 is a back view of a large-sized six-main-grid photovoltaic module;
FIG. 5 is a sectional view of a long side frame, in which 10 is a laminate insertion groove, 11 is an inner cavity, and 12 is a small C-face;
fig. 6 is a short side frame sectional view, in which 10 is a laminate insertion groove and 11 is an inner cavity.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
The first implementation mode comprises the following steps:
as shown in fig. 1 and 3-6, a plurality of six main grid batteries 5 are taken and welded by welding strips 6 in sequence to form a battery layer 1, six welding strips are used between two batteries to complete the heating welding on the main grids, the anode of one six main grid battery 5 is connected with the cathode of the other six main grid battery 5 in series, so that every ten batteries are in a string to form six strings, then laying a high-light-transmission surface layer 3, selecting two layers of glass for the high-light-transmission surface layer 3, firstly taking one piece of front ultra-white glass with the area of about 1251 mm and 2090mm, accommodating 60 pieces of cell sizes with the plate type of 200mm for arrangement, lay EVA layer 2, place six battery strings, lay one deck EVA2 again, lay one deck glass again at last, carry out the lamination, beat the gluey dress trisection strip terminal box 7 of back, dress frame 4, long limit is with the little C face frame of no mounting hole, and the minor face is with no C face frame, has realized like this the utility model discloses a preparation.
The second embodiment:
as shown in fig. 2-6, a plurality of six main grid batteries 5 are taken and welded by welding strips 6 in sequence to form a battery layer 1, six welding strips are used between two batteries to complete the heating welding on the main grids, the anode of one six main grid battery 5 is connected with the cathode of the other six main grid battery 5 in series, so that every ten batteries are in a string to form six strings, then laying a high-light-transmission surface layer 3, wherein the high-light-transmission surface layer 3 adopts a piece of front-surface glass and a piece of back plate on the back surface, firstly taking a piece of front-surface ultra-white glass with the area of about 1251 mm and 2090mm, accommodating 60 batteries with the format of 200mm, lay EVA layer 2, place six battery strings, lay one deck EVA2 again, lay the transparent backplate of one deck polymer again at last, carry out the lamination, beat the gluey dress trisection strip terminal box 7 of back, dress frame 4, long limit is with the little C face frame of no mounting hole, and the minor face is with no C face frame, has realized like this the utility model discloses a preparation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a jumbo size solar energy double-sided photovoltaic module, includes battery layer (1), is equipped with EVA layer (2) in battery layer (1) outside, is equipped with high printing opacity top layer (3) in EVA layer (2) outside, is equipped with frame (4) in lamellar structure's edge and is used for fixed overall structure, its characterized in that: the solar cell is characterized in that the cell layer (1) comprises a plurality of six main grid cells (5), the six main grid cells (5) are sequentially welded by welding strips (6), the high-light-transmittance surface layer (3) is formed by upper and lower layers of glass or a layer of glass, and the other layer is a back plate.
2. A large-scale solar double-sided photovoltaic module as recited in claim 1, wherein: the back plate of the high-light-transmission surface layer (3) is a high-molecular transparent back plate.
3. A large-scale solar double-sided photovoltaic module as recited in claim 1, wherein: the frame (4) is a small C-surface frame without a mounting hole on the long side and a C-surface frame on the short side.
4. A large-scale solar double-sided photovoltaic module as recited in claim 1, wherein: the LED lamp further comprises a junction box (7) arranged at the bottom of the high-light-transmission surface layer (3).
5. The large-scale solar double-sided photovoltaic module as recited in claim 4, wherein: the junction box (7) is a three-part strip junction box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921428923.1U CN210379064U (en) | 2019-08-30 | 2019-08-30 | Two-sided photovoltaic module of jumbo size solar energy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921428923.1U CN210379064U (en) | 2019-08-30 | 2019-08-30 | Two-sided photovoltaic module of jumbo size solar energy |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210379064U true CN210379064U (en) | 2020-04-21 |
Family
ID=70253382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921428923.1U Active CN210379064U (en) | 2019-08-30 | 2019-08-30 | Two-sided photovoltaic module of jumbo size solar energy |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210379064U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990957A (en) * | 2021-09-28 | 2022-01-28 | 南京日托光伏新能源有限公司 | Integrated composite local conductive core board and application thereof |
-
2019
- 2019-08-30 CN CN201921428923.1U patent/CN210379064U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990957A (en) * | 2021-09-28 | 2022-01-28 | 南京日托光伏新能源有限公司 | Integrated composite local conductive core board and application thereof |
CN113990957B (en) * | 2021-09-28 | 2024-01-23 | 江苏日托光伏科技股份有限公司 | Integrated composite type local conductive core plate and application thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108172648B (en) | Solar cell module and preparation process thereof | |
CN105917472B (en) | High-efficiency solar panel | |
CN202004028U (en) | Solar cell assembly | |
CN108258065A (en) | Photovoltaic cell assembly with integrated circuit board | |
CN108461551A (en) | Solar cell and laminated double-glass solar cell module | |
CN206401330U (en) | A kind of generating electricity on two sides photovoltaic module and photovoltaic generating system | |
CN214378470U (en) | Laminated tile battery string and laminated tile assembly | |
CN109301020A (en) | It is superimposed photovoltaic module and its manufacturing method | |
CN102403374A (en) | Solar cell plate, solar cell string and solar cell assembly | |
CN105552155A (en) | Solar battery assembly | |
CN110783415A (en) | Novel solar cell module and preparation method thereof | |
CN210379064U (en) | Two-sided photovoltaic module of jumbo size solar energy | |
CN212113733U (en) | Half a slice IBC battery cluster connecting assembly | |
CN210866208U (en) | Solar cell module capable of reducing electrical loss of laminating part | |
CN210123747U (en) | Photovoltaic module | |
CN110581188B (en) | Solar cell, preparation method thereof and photovoltaic module | |
CN207834317U (en) | Photovoltaic cell assembly with integrated circuit board | |
EP4109743B1 (en) | Method for preparing a flexible and rollable back-contact solar cell module | |
CN207869063U (en) | Portrait type photovoltaic laminate component | |
CN214068739U (en) | Laminated photovoltaic module with directly parallel-connected battery strings | |
CN215451425U (en) | Half solar PV modules of MBB | |
CN206040652U (en) | Solar battery double -glass assembly | |
CN211700303U (en) | Piece formula photovoltaic module | |
CN213071151U (en) | Black solar photovoltaic module | |
CN210866217U (en) | Photovoltaic module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |