CN202839667U - Solar battery system - Google Patents
Solar battery system Download PDFInfo
- Publication number
- CN202839667U CN202839667U CN 201220552222 CN201220552222U CN202839667U CN 202839667 U CN202839667 U CN 202839667U CN 201220552222 CN201220552222 CN 201220552222 CN 201220552222 U CN201220552222 U CN 201220552222U CN 202839667 U CN202839667 U CN 202839667U
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- solar cell
- solar module
- cell system
- solar
- terminal box
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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 utility model provides a solar battery system. The solar battery system comprises one or more floating carriers, one or more solar battery components in series connection and a storage battery pack, wherein the solar battery components are fixed on the upper surfaces of the floating carriers, and the storage battery pack is electrically connected with the solar battery components in series connection. By the aid of the solar battery components fixed on the floating carriers, limitations that the solar battery components are arranged on a beacon light base are overcome, and accordingly the area of the upper surfaces of the floating carriers can be increased to enable the floating carriers to bear more solar battery components, and electric energy production of the solar battery components is increased correspondingly along with increase of the solar battery components. Besides, sea surface wind waves are big, operating temperature of the solar battery components on the sea surface is lower than that of the solar battery components disposed on land, and accordingly electric energy production of the equal amount of solar components can be further increased, and generated electric energy which is stored in the storage battery pack meets the requirements of offshore permanent personnel for electric quantity.
Description
Technical field
The utility model relates to the photovoltaic product scope, in particular to a kind of solar cell system.
Background technology
At present, research to the photovoltaic product is more and more extensive, wherein, and for the demand of navigation, coast defence and marine development of resources, people also expand to research direction how photovoltaic module is applied to the sea, utilize the ship of its beacon for navigation, coast defence or marine development of resources platform that electric energy is provided.Current, offshore applications is the most a kind of to be to rely on the natural energy facility as the supporting body of photovoltaic module, such as the single solar cell system of giving the power supply of mark boat lamp, its basic structure is at navigation light pedestal or other fixing regional installation photovoltaic component, daytime the photovoltaic module electric energy is turned and be stored in the storage battery, can power to navigation light evening.Because, the limited space of other fixed area on navigation mark pedestal and the sea, the energy output of the photovoltaic module of made is limited, other demands that except can satisfying the navigation light power supply, are difficult to satisfy marine personnel, and, the terminal box of the photovoltaic module that uses at present generally all is positioned at the back side or the side of photovoltaic module, so that terminal box is often possible and contact with sea water, has shortened the useful life of photovoltaic module.
The utility model content
The utility model aims to provide a kind of solar cell system, has improved the energy output of solar cell system.
To achieve these goals, according to an aspect of the present utility model, provide a kind of solar cell system, solar cell system comprises: one or more floating carriers; The solar module of one or more series connection, solar module are fixed on the upper surface of each floating carrier; Batteries is electrically connected with solar module after connecting.
Further, the upper surface of above-mentioned each floating carrier is provided with: solar module fixed part, solar module are fixed on the solar module fixed part; Buffer part arranges around the solar module fixed part.
Further, the inward flange of above-mentioned buffer part is apart from the edge 50 ~ 100cm of floating carrier.
Further, be provided with weight on the lower surface of above-mentioned floating carrier.
Further, above-mentioned each solar module comprises solar cell string, upper strata encapsulation glue-line and the upper strata glassy layer of terminal box and the backboard that sets gradually from bottom to top, lower floor's encapsulation glue-line, a plurality of serial or parallel connections, the solar cell of each solar module was ganged up the lead-in wire series connection of terminal box, and terminal box is fixed on backboard or the side of upper strata glassy layer away from the solar cell string; The backboard of solar module is fixed on the floating carrier.
Further, above-mentioned solar module with the edge of backboard and upper strata glassy layer as its edge, backboard and/or upper strata glassy layer on the side of solar cell string, be provided with the hot melt adhesive layer that width is the annular of 15 ~ 25cm, the outer rim of hot melt adhesive layer is apart from the edge 15 ~ 30cm of solar module, and lower floor's packaging plastic layer solar cell string and upper strata encapsulation glue-line all are arranged in the closed area that hot melt adhesive layer surrounds.
Further, above-mentioned set of terminal box upper strata glass away from the side of solar cell string on the regional corresponding position that the solar cell string is not set.
Further, the terminal box of above-mentioned each solar module comprises a plurality of Split type connecting boxes, each Split type connecting box and the one by one corresponding electrical connection of solar cell string, and a plurality of Split type connecting box series connection of each solar module; Or the terminal box of each solar module comprises an integrated form terminal box, is electrically connected with the integrated form terminal box after all solar cell strings series connection of solar module.
Further, be provided with a plurality of installing holes on the zone that is positioned at the hot melt adhesive layer periphery of above-mentioned backboard, be provided with a plurality of installation portions on the floating carrier, installing hole is fixedly connected with by rope with the installation portion of floating carrier.
Further, above-mentioned solar module also comprises frame, and frame is set on the edge of upper strata glassy layer and backboard, and the frame of solar module is fixed on the floating carrier.
Further, above-mentioned solar cell system also comprises and solar module plug connector one to one, and the terminal box of solar module is connected by plug connector.
Further, above-mentioned plug connector comprises: the plug and socket that mutually mates; The water-tight shell of screwed connection, plug and socket is sealed in the annular seal space of water-tight shell.
Further, above-mentioned backboard and upper strata glassy layer are the armorplate glass of thickness below 2.5mm.
Further, above-mentioned solar cell system also comprises floating sealed compartment, and the batteries setting is in floating sealed compartment.
Use the technical solution of the utility model, solar module is fixed on the floating carrier, overcome solar module has been arranged on restriction on the navigation light pedestal, therefore can increase the upper surface area of floating carrier to carry more solar module, increasing so that the corresponding increase of its energy output of solar module, and, because the sea stormy waves is larger, the working temperature of solar module places the working temperature of land low, therefore the energy output of the solar components of equivalent can further increase, and its electrical power storage of sending is satisfied marine resident personnel to the demand of electric weight in batteries.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation according to the solar cell system of a kind of preferred embodiment of the present utility model;
Fig. 2 shows the structural representation according to the solar cell system of another kind of preferred embodiment of the present utility model;
Fig. 3 shows according to the solar module of the solar cell system of a kind of preferred embodiment of the present utility model
End view;
Fig. 4 shows the vertical view according to the solar module of the solar cell system of another kind of preferred embodiment of the present utility model;
Fig. 5 shows the vertical view according to the solar module of the solar cell system of another kind of preferred embodiment of the present utility model; And
Fig. 6 shows the structural representation according to the plug connector of solar cell system of the present utility model.Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Embodiment
As depicted in figs. 1 and 2, in a kind of typical execution mode of the utility model, provide a kind of solar cell system, this solar cell system comprises solar module 2 and the batteries 3 of one or more floating carriers 1, one or more series connection; Solar module 2 is fixed on the upper surface of each floating carrier 1; Batteries 3 with connect after solar module 2 be electrically connected.
Solar cell system with said structure, its solar module 2 is fixed on the floating carrier 1, overcome solar module 2 has been arranged on restriction on the navigation light pedestal, therefore can increase the upper surface area of floating carrier 1 to carry more solar module 2, increasing so that the corresponding increase of its energy output of solar module 2, and, because the sea stormy waves is larger, the working temperature of solar module 2 places the working temperature of land low, therefore the energy output of the solar components 2 of equivalent can further increase, and its electrical power storage of sending is satisfied marine resident personnel to the demand of electric weight in batteries 3.
When the quantity of above-mentioned solar module 2 equals the quantity of floating carrier 1, all fix a solar module 2 on each floating carrier 1; When the quantity of above-mentioned solar module 2 during more than the quantity of floating carrier 1, fix one or more solar modules 2 on each floating carrier 1, and the quantity of the solar module 2 on each floating carrier 1 can equate also can be unequal.
When floating carrier 1 quantity of above-mentioned solar cell system during more and close together, for fear of the 1 mutual collision of adjacent floating carrier solar module 2 fixed thereon is impacted, the upper surface of preferred each floating carrier 1 is provided with solar module fixed part and buffer part 11, and solar module 2 is fixed on the solar module fixed part; Buffer part 11 arranges around the solar module fixed part.Utilize the cushioning effect of buffer part 11 effectively to avoid mutual collision between the solar module 2.
The size that reduces floating carrier 1 in the mutual collision that realizes as far as possible avoiding between the solar module 2 is to save cost, and the inward flange of preferred buffer part 11 is apart from the edge 50 ~ 100cm of floating carrier 1.
Because marine stormy waves is larger, in order to fix the position that makes solar cell system, as depicted in figs. 1 and 2, be provided with weight 12 on the lower surface of preferred floating carrier 1.Utilize weight 12 to increase the weight of the gravity of floating carrier 1 so that its position across the sea is relatively fixing, from but the position of whole solar cell system is relatively fixing.
Shown in Fig. 1 to 5, each solar module 2 comprises terminal box 26 and solar cell string 23, upper strata encapsulation glue-line 24 and the upper strata glassy layer 25 of the backboard 21 that sets gradually from bottom to top, lower floor's encapsulation glue-line 22, a plurality of serial or parallel connections, the solar cell string 23 of each solar module 1 is by the lead-in wire series connection of terminal box 26, and terminal box 26 is fixed on backboard 21 or the side of upper strata glassy layer 25 away from solar cell string 23; The backboard 21 of solar module 2 is fixed on the floating carrier 1.
The backboard 21 that will have the solar module 2 of said structure is fixed on the floating carrier 1, has realized the relative fixed relationship of whole solar module 2 and floating carrier 1, and structure is relatively simple.
As shown in Figure 4 and Figure 5, solar module 2 with the edge of backboard 21 and upper strata glassy layer 25 as its edge, backboard 21 and/or upper strata glassy layer 25 on the side of solar cell string 23, be provided with the hot melt adhesive layer 27 that width is the annular of 15 ~ 25cm, the outer rim of hot melt adhesive layer 27 is apart from the edge 15 ~ 30cm of solar module 2, and lower floor's encapsulation glue-line 22, solar cell string 23 and upper strata encapsulation glue-line 24 all are arranged in the closed area that hot melt adhesive layer 27 surrounds.
The backboard 21 of above-mentioned solar module 2 and upper strata glassy layer 25 are much larger apart from the conventional distance of the Edge Distance of solar cell string 23, have therefore effectively guaranteed the electrical security of solar module 2 work; And, be provided with hot melt adhesive layer 27 at backboard 21 and/or upper strata glassy layer 25, and lower floor encapsulated glue-line 22, solar cell string 23 and upper strata encapsulation glue-line 24 is arranged in the closed area of hot melt adhesive layer 27, arranging of hot melt adhesive layer 27 can prevent entering of steam effectively, prolonged the useful life of solar module.
Block solar cell string 23 for fear of terminal box 26 and accept sunlight and reduce electricity conversion when terminal box 26 is arranged on the upper surface of upper strata glassy layer 25, preferred terminal box 26 is arranged on position corresponding to zone that solar cell string 23 is not set on the side away from solar cell string 23 of upper strata glass 25.Terminal box 26 is arranged on the upper surface of upper strata glassy layer 25, has reduced the contact probability between seawater and the terminal box 26, further prolonged the useful life of terminal box 26.
As shown in Figure 4 and Figure 5, the terminal box 26 of each solar module 2 comprises a plurality of Split type connecting boxes, each Split type connecting box and one by one corresponding electrical connection of solar cell string 23, and a plurality of described Split type connecting box series connection of each solar module 2; Or the terminal box 6 of each solar module 2 comprises an integrated form terminal box, is electrically connected with the integrated form terminal box after all solar cell strings 23 series connection of solar module 2.
The Main Function of the terminal box 26 of solar module 2 is that solar cell string 23 after the series connection is communicated with external circuitry (external circuitry of the present utility model refers to the lead-in wire of batteries 3), when terminal box 26 comprises Split type connecting box, each solar cell string 23 corresponding Split type connecting box, thereby utilize connection between the lead-in wire of each Split type connecting box with the Split type connecting box series connection with each solar cell string 23 series connection, then finish with external circuitry at the lead-in wire of the Split type connecting box by being positioned at two ends and be connected; When terminal box 26 comprises the integrated form terminal box, after 23 series connection of each solar cell string lead-in wire is received on this integrated form terminal box, further finish with external circuitry by this integrated form terminal box and be connected.
As shown in Figure 4 and Figure 5, be provided with a plurality of installing holes 211 on the zone that is positioned at hot melt adhesive layer 27 peripheries of backboard 21, be provided with a plurality of installation portions on the floating carrier 1, installing hole 211 is fixedly connected with the installation portion of floating carrier 1.
Because backboard 21 of the present utility model also has larger zone in the periphery of hot melt adhesive layer 27, therefore can directly at backboard 21 a plurality of installing holes 211 be set, installing hole 211 is fixedly connected with installation portion employing rope to realize solar module 2 is fixed on purpose on the floating carrier 1.
In a kind of preferred embodiment of the utility model, above-mentioned solar module 2 also comprises frame, and frame is set on the edge of upper strata glassy layer 25 and backboard 21, and the frame of solar module 2 is fixed on the floating carrier 1.Edge at upper strata glassy layer 25 and backboard 21 arranges frame, be conducive on the one hand prevent that outside steam from entering the useful life that shortens solar module 2 in the solar cell string 23, on the other hand, need in backboard 21 punchings, can directly not utilize frame that solar module 2 is fixed on the floating carrier 1.
To shown in Figure 6, solar cell system also comprises and solar module 2 plug connector 4 one to one such as Fig. 4, and the terminal box 26 of solar module 2 is by plug connector 4 series connection.Connect by plug connector 4 between the solar module 2, be convenient to assembling between each solar module 2.
As shown in Figs. 4-6, above-mentioned plug connector 4 comprises the plug 41 of mutual coupling and the water-tight shell 43 of socket 42 and screwed connection, and plug 41 and socket 42 are sealed in the annular seal space of water-tight shell 43.Utilize water-tight shell 43 to seal plug connector 4, guaranteed to comprise the reliability of the whole solar cell system work of a plurality of solar modules 2.
Because the conditions such as the humidity of maritime environment, salinity are more abominable, in order further to strengthen the weatherability of the solar module 2 of solar cell system of the present utility model, preferred back sheet 21 and upper strata glassy layer 25 are the armorplate glass of thickness below 2.5mm.
For the ease of using the electric energy of solar cell system of the present utility model, preferably as depicted in figs. 1 and 2, solar cell system also comprises floating sealed compartment 5, and batteries 3 is arranged in the floating sealed compartment 5.After charging is finished, batteries 3 is taken out to satisfy marine personnel's various electricity needs.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (14)
1. a solar cell system is characterized in that, described solar cell system comprises:
One or more floating carriers (1);
The solar module of one or more series connection (2), described solar module (2) are fixed on the upper surface of each described floating carrier (1);
Batteries (3) is electrically connected with described solar module (2) after connecting.
2. solar cell system according to claim 1 is characterized in that, the upper surface of each described floating carrier (1) is provided with:
Solar module fixed part, described solar module (2) are fixed on the described solar module fixed part;
Buffer part (11) arranges around described solar module fixed part.
3. solar cell system according to claim 2 is characterized in that, the edge 50 ~ 100cm of the inward flange described floating carrier of distance (1) of described buffer part (11).
4. solar cell system according to claim 1 is characterized in that, is provided with weight (12) on the lower surface of described floating carrier (1).
5. solar cell system according to claim 1, it is characterized in that, each described solar module (2) comprises terminal box (26) and solar cell string (23), upper strata encapsulation glue-line (24) and the upper strata glassy layer (25) of the backboard (21) that sets gradually from bottom to top, lower floor's encapsulation glue-line (22), a plurality of serial or parallel connections
The solar cell string (23) of each described solar module (1) is by the lead-in wire series connection of described terminal box (26), and described terminal box (26) is fixed on described backboard (21) or the side of described upper strata glassy layer (25) away from described solar cell string (23);
The backboard (21) of described solar module (2) is fixed on the described floating carrier (1).
6. solar cell system according to claim 5, it is characterized in that, described solar module (2) with the edge of described backboard (21) and described upper strata glassy layer (25) as its edge, described backboard (21) and/or described upper strata glassy layer (25) on the side of described solar cell string (23), be provided with the hot melt adhesive layer that width is the annular of 15 ~ 25cm (27), edge 15 ~ the 30cm of the outer rim described solar module of distance (2) of described hot melt adhesive layer (27), described lower floor encapsulation glue-line (22), solar cell string (23) and upper strata encapsulation glue-line (24) all is arranged in the closed area that described hot melt adhesive layer (27) surrounds.
7. solar cell system according to claim 6, it is characterized in that, described terminal box (26) be arranged on described upper strata glass (25) away from the side of described solar cell string (23) with the regional corresponding position that described solar cell string (23) is not set.
8. solar cell system according to claim 7 is characterized in that,
The described terminal box (26) of each described solar module (2) comprises a plurality of Split type connecting boxes, each described Split type connecting box and one by one corresponding electrical connection of described solar cell string (23), and a plurality of described Split type connecting box series connection of each described solar module (2); Or
The described terminal box (26) of each described solar module (2) comprises an integrated form terminal box, is electrically connected with described integrated form terminal box after all solar cell string (23) series connection of described solar module (2).
9. solar cell system according to claim 6, it is characterized in that, being positioned on the peripheral zone of described hot melt adhesive layer (27) of described backboard (21) is provided with a plurality of installing holes (211), described floating carrier is provided with a plurality of installation portions on (1), and described installing hole (211) is fixedly connected with by rope with the installation portion of described floating carrier (1).
10. solar cell system according to claim 6, it is characterized in that, described solar module (2) also comprises frame, described frame is set on the edge of described upper strata glassy layer (25) and backboard (21), and the described frame of described solar module (2) is fixed on the described floating carrier (1).
11. solar cell system according to claim 5, it is characterized in that, described solar cell system also comprises and described solar module (2) plug connector (4) one to one, and the described terminal box (26) of described solar module (2) is by described plug connector (4) series connection.
12. solar cell system according to claim 11 is characterized in that, described plug connector (4) comprising:
The plug (41) and the socket (42) that mutually mate;
The water-tight shell (43) of screwed connection, described plug (41) and socket (42) are sealed in the annular seal space of described water-tight shell (43).
13. solar cell system according to claim 5 is characterized in that, described backboard (21) and described upper strata glassy layer (25) are the armorplate glass of thickness below 2.5mm.
14. each described solar cell system in 13 is characterized in that according to claim 1, described solar cell system also comprises floating sealed compartment (5), and described batteries (3) is arranged in the described floating sealed compartment (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552222 CN202839667U (en) | 2012-10-25 | 2012-10-25 | Solar battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552222 CN202839667U (en) | 2012-10-25 | 2012-10-25 | Solar battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839667U true CN202839667U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552222 Withdrawn - After Issue CN202839667U (en) | 2012-10-25 | 2012-10-25 | Solar battery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916621A (en) * | 2012-10-25 | 2013-02-06 | 英利能源（中国）有限公司 | Solar battery system |
| CN104052381A (en) * | 2014-07-11 | 2014-09-17 | 无锡同春新能源科技有限公司 | Polycrystalline silicon cell assembly water floating photovoltaic power station dragged by lithium ion cell ship |
| CN104300879A (en) * | 2014-10-27 | 2015-01-21 | 无锡同春新能源科技有限公司 | Solar cell assembly used for floating on water surface |
-
2012
- 2012-10-25 CN CN 201220552222 patent/CN202839667U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916621A (en) * | 2012-10-25 | 2013-02-06 | 英利能源（中国）有限公司 | Solar battery system |
| CN102916621B (en) * | 2012-10-25 | 2015-08-12 | 英利能源（中国）有限公司 | Solar cell system |
| CN104052381A (en) * | 2014-07-11 | 2014-09-17 | 无锡同春新能源科技有限公司 | Polycrystalline silicon cell assembly water floating photovoltaic power station dragged by lithium ion cell ship |
| CN104300879A (en) * | 2014-10-27 | 2015-01-21 | 无锡同春新能源科技有限公司 | Solar cell assembly used for floating on water surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |