CN102945884A - Crystalline silicon solar cell component - Google Patents
Crystalline silicon solar cell component Download PDFInfo
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- CN102945884A CN102945884A CN2012104913202A CN201210491320A CN102945884A CN 102945884 A CN102945884 A CN 102945884A CN 2012104913202 A CN2012104913202 A CN 2012104913202A CN 201210491320 A CN201210491320 A CN 201210491320A CN 102945884 A CN102945884 A CN 102945884A
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- silicon solar
- battery component
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- crystal silicon
- solar battery
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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 a crystalline silicon solar cell component. The component comprises a substrate, a solar cell body and a cover plate which are mutually adhered through ethylene-vinyl acetate copolymers (EVA), a cavity for water to pass through is formed in the middle of the substrate, two ends of the cavity are connected with a water supply device and a water discharge device respectively, and a plurality of cooling fins matching with the solar cell body are arranged on the inner surface at the top of the cavity. During operation, cooling water enters the cavity through the water supply device, therefore heat of relevant structures of the cell component is taken away through heat exchange between the water and the cavity wall, cooling of the cell component is accelerated, overall cooling efficiency and effect of the crystalline silicon solar cell component are improved remarkably, relevant components can adapt to a high condensation multiple, and the whole work efficiency of the crystalline silicon solar cell component can be improved.
Description
Technical field
The present invention relates to photovoltaic module manufacturing technology field, particularly a kind of crystal silicon solar battery component.
Background technology
In present photovoltaic technology field, crystal silicon solar battery component is a kind of solar absorption conversion equipment of generally being used, and along with the improving constantly of user demand, people also have higher requirement to the serviceability of crystal silicon solar battery component.
Present existing crystal silicon solar battery component normally dispels the heat by fin in its course of work, causes the battery component dependency structure to be subjected to heat ageing to avoid long-time hot operation, guarantees its safe handling.Yet, although this kind radiating mode can satisfy the basic use needs of crystal silicon solar battery component, but because its radiating efficiency is low, radiating effect is relatively poor, so that the intensity of illumination that can bear in the crystal silicon solar battery component course of work is very limited, generally can only maintain below 6 times of optically focused conditions, the slightly high battery component dependency structure that just can cause of light concentrating times produces the damage of the inoperative such as aging distortion, has seriously restricted applied environment and the operating efficiency of crystal silicon solar battery component.
Therefore, the radiating efficiency and the radiating effect that how to improve crystal silicon solar battery component are the important technological problems that those skilled in the art need to solve at present.
Summary of the invention
The purpose of this invention is to provide a kind of crystal silicon solar battery component, the radiating efficiency of this crystal silicon solar battery component is higher, and radiating effect is better.
For solving the problems of the technologies described above, the invention provides a kind of crystal silicon solar battery component, comprise substrate, cell piece and cover plate, mutually bonding by ethylene-vinyl acetate copolymer between described substrate, described cell piece and described cover plate, the middle part of described substrate has can hold the cavity that current pass through, the two ends of described cavity are connected with respectively water supply installation and drainage arrangement, are provided with some fin that match with cell piece on the top inner surface of described cavity.
Preferably, the inside of described substrate is integrated with the diode that some and described cell piece matches.
Preferably, the two ends of described substrate are respectively arranged with anodal terminal box and the negative pole terminal box that links to each other with described diode.
Preferably, each described diode specifically is distributed in the rear portion of described cavity.
Preferably, be provided with the flow control apparatus for water that matches with described water supply installation and described drainage arrangement respectively on the described substrate.
Preferably, described cover plate is specially low iron ultrawhite toughened glass.
Relative above-mentioned background technology, crystal silicon solar battery component provided by the present invention, comprise substrate, cell piece and cover plate, mutually bonding by ethylene-vinyl acetate copolymer between described substrate, described cell piece and described cover plate, the middle part of described substrate has can hold the cavity that current pass through, the two ends of described cavity are connected with respectively water supply installation and drainage arrangement, are provided with some fin that match with cell piece on the top inner surface of described cavity.In the course of work, cooling water passes in the described cavity by described water supply installation, in order to by the heat exchange between current and described cavity chamber wall the heat of battery component dependency structure is taken away, accelerate the heat radiation of battery component, thereby so that integral heat sink efficient and the radiating effect thereof of described crystal silicon solar battery component are significantly improved, and make its associated component can adapt to higher light concentrating times, and then so that the whole work efficiency of described crystal silicon solar battery component is able to corresponding raising; Simultaneously, can be used in the daily life industrial water by the hot water of discharging via described drainage arrangement in the described cavity, especially brought facility for the productive life water under the cold environments such as winter.
In another preferred version of the present invention, the inside of described substrate is integrated with the diode that some and described cell piece matches.Described diode is integrated in the described substrate so that need not to install additional in its agent structure outside diode and related work structure in the assembling use procedure of described crystal silicon solar battery component, thereby Effective Raise the whole efficiency of assembling of described crystal silicon solar battery component, make its assembling process simple and easy to do.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The assembly structure schematic diagram of the crystal silicon solar battery component that Fig. 1 provides for a kind of embodiment of the present invention;
Fig. 2 is the partial structurtes cutaway view of battery component end among Fig. 1.
Embodiment
Core of the present invention provides a kind of crystal silicon solar battery component, and the radiating efficiency of this crystal silicon solar battery component is higher, and radiating effect is better.
In order to make those skilled in the art person understand better the present invention program, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, the assembly structure schematic diagram of the crystal silicon solar battery component that Fig. 1 provides for a kind of embodiment of the present invention; Fig. 2 is the partial structurtes cutaway view of battery component end among Fig. 1.
In embodiment, crystal silicon solar battery component provided by the present invention, comprise substrate 11, cell piece 12 and cover plate 13, substrate 11, cell piece 12 and 13 of cover plates are mutually bonding by ethylene-vinyl acetate copolymer, the middle part of substrate 11 has can hold the cavity 14 that current pass through, the two ends of cavity 14 are connected with respectively water supply installation (not shown) and drainage arrangement (not shown), are provided with some fin 15 that match with cell piece 12 on the top inner surface of cavity 14.In the course of work, cooling water passes in the cavity 14 by described water supply installation, in order to by the heat exchange between current and cavity 14 chamber walls the heat of battery component dependency structure is taken away, accelerate the heat radiation of battery component, thereby so that integral heat sink efficient and the radiating effect thereof of described crystal silicon solar battery component are significantly improved, and make its associated component can adapt to higher light concentrating times, and then so that the whole work efficiency of described crystal silicon solar battery component is able to corresponding raising; Simultaneously, can be used in the daily life industrial water by the hot water of discharging via described drainage arrangement in the cavity 14, especially brought facility for the productive life water under the cold environments such as winter.
Further, the inside of substrate 11 is integrated with some diodes 16 that match with cell piece 12.Diode 16 is integrated in the substrate 11 so that need not to install additional in its agent structure outside diode and related work structure in the assembling use procedure of described crystal silicon solar battery component, thereby Effective Raise the whole efficiency of assembling of described crystal silicon solar battery component, make its assembling process simple and easy to do.
On the other hand, the two ends of substrate 11 are respectively arranged with anodal terminal box (not shown) and the negative pole terminal box (not shown) that links to each other with diode 16.This kind utilizes terminal box directly both positive and negative polarity to be drawn so that the syndeton that external equipment is communicated with can effectively reduce the conductor length between relevant device, simplifies its assembling handshaking procedures, and makes the corresponding simplification of its assembly structure.
Should be understood that, in the actual production operating process, usually directly draw wire to described anodal terminal box and described negative pole terminal box place at the two ends of substrate 11 with perforation means, certainly, this kind perforation mode of connection only is preferred version, its mode of connection is not limited to perforation mentioned above, all can so long as can satisfy the actual use needs of described crystal silicon solar battery component.
In addition, each diode 16 specifically is distributed in the rear portion of cavity 14.The rear portion that diode 16 is arranged at cavity 14 can guarantee that the heat that each diode 16 sends down in working order taken away by the current in the cavity 14, working temperature with effective reduction diode 16, thereby so that the operating efficiency of diode 16 significantly improves, and make corresponding prolongation in its useful life.
Certainly, the setting position of above-mentioned diode 16 is not limited to the rear portion of the cavity 14 shown in the figure, all can so long as can satisfy the actual use needs of described crystal silicon solar battery component.
More specifically, be provided with the flow control apparatus for water (not shown) that matches with described water supply installation and described drainage arrangement respectively on the substrate 11.In the course of work, by the water velocity in the described flow control apparatus for water adjustment water system, to adapt to the heat radiation needs of described crystal silicon solar battery component under the different work condition environments, thereby guarantee that it can smooth working under suitable temperature environment, so that its operating efficiency is able to further raising.
In addition, cover plate 11 is specially low iron ultrawhite toughened glass.The illumination transmissivity of the low iron ultrawhite of this kind toughened glass is high, can further improve the illumination utilance of described cover plate, and its apparent availability is larger, and buying is convenient, thereby so that the manufacturing cost of described crystal silicon solar battery component is able to corresponding reduction.
In summary, the crystal silicon solar battery component that provides among the present invention, comprise substrate, cell piece and cover plate, mutually bonding by ethylene-vinyl acetate copolymer between described substrate, described cell piece and described cover plate, the middle part of described substrate has can hold the cavity that current pass through, the two ends of described cavity are connected with respectively water supply installation and drainage arrangement, are provided with some fin that match with cell piece on the top inner surface of described cavity.In the course of work, cooling water passes in the described cavity by described water supply installation, in order to by the heat exchange between current and described cavity chamber wall the heat of battery component dependency structure is taken away, accelerate the heat radiation of battery component, thereby so that integral heat sink efficient and the radiating effect thereof of described crystal silicon solar battery component are significantly improved, and make its associated component can adapt to higher light concentrating times, and then so that the whole work efficiency of described crystal silicon solar battery component is able to corresponding raising; Simultaneously, can be used in the daily life industrial water by the hot water of discharging via described drainage arrangement in the described cavity, especially brought facility for the productive life water under the cold environments such as winter.
Above crystal silicon solar battery component provided by the present invention is described in detail.Used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection range of claim of the present invention.
Claims (6)
1. crystal silicon solar battery component, comprise substrate, cell piece and cover plate, mutually bonding by ethylene-vinyl acetate copolymer between described substrate, described cell piece and described cover plate, it is characterized in that: the middle part of described substrate has can hold the cavity that current pass through, the two ends of described cavity are connected with respectively water supply installation and drainage arrangement, are provided with some fin that match with cell piece on the top inner surface of described cavity.
2. crystal silicon solar battery component as claimed in claim 1, it is characterized in that: the inside of described substrate is integrated with the diode that some and described cell piece matches.
3. crystal silicon solar battery component as claimed in claim 2, it is characterized in that: the two ends of described substrate are respectively arranged with anodal terminal box and the negative pole terminal box that links to each other with described diode.
4. crystal silicon solar battery component as claimed in claim 2, it is characterized in that: each described diode specifically is distributed in the rear portion of described cavity.
5. crystal silicon solar battery component as claimed in claim 1 is characterized in that: be provided with the flow control apparatus for water that matches with described water supply installation and described drainage arrangement respectively on the described substrate.
6. such as each described crystal silicon solar battery component in the claim 1 to 5, it is characterized in that: described cover plate is specially low iron ultrawhite toughened glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104913202A CN102945884A (en) | 2012-11-27 | 2012-11-27 | Crystalline silicon solar cell component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104913202A CN102945884A (en) | 2012-11-27 | 2012-11-27 | Crystalline silicon solar cell component |
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| CN102945884A true CN102945884A (en) | 2013-02-27 |
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| CN2012104913202A Pending CN102945884A (en) | 2012-11-27 | 2012-11-27 | Crystalline silicon solar cell component |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539232A (en) * | 2015-01-04 | 2015-04-22 | 浙江晶科能源有限公司 | Cooling type photovoltaic module |
| CN105280740A (en) * | 2015-03-12 | 2016-01-27 | 常州天合光能有限公司 | Photovoltaic module capable of active cooling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070074755A1 (en) * | 2005-10-03 | 2007-04-05 | Nanosolar, Inc. | Photovoltaic module with rigidizing backplane |
| CN201181711Y (en) * | 2008-04-03 | 2009-01-14 | 巨茂光电(厦门)有限公司 | Solar photovoltaic/photo-thermal combination component |
| CN202178282U (en) * | 2011-08-15 | 2012-03-28 | 江苏中显集团有限公司 | Solar receiver |
| CN202363503U (en) * | 2011-09-07 | 2012-08-01 | 江苏中超太阳能科技有限公司 | Double-glass photovoltaic assembly |
| CN202977487U (en) * | 2012-11-27 | 2013-06-05 | 晶科能源有限公司 | Crystalline silica solar cell module |
-
2012
- 2012-11-27 CN CN2012104913202A patent/CN102945884A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070074755A1 (en) * | 2005-10-03 | 2007-04-05 | Nanosolar, Inc. | Photovoltaic module with rigidizing backplane |
| CN201181711Y (en) * | 2008-04-03 | 2009-01-14 | 巨茂光电(厦门)有限公司 | Solar photovoltaic/photo-thermal combination component |
| CN202178282U (en) * | 2011-08-15 | 2012-03-28 | 江苏中显集团有限公司 | Solar receiver |
| CN202363503U (en) * | 2011-09-07 | 2012-08-01 | 江苏中超太阳能科技有限公司 | Double-glass photovoltaic assembly |
| CN202977487U (en) * | 2012-11-27 | 2013-06-05 | 晶科能源有限公司 | Crystalline silica solar cell module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539232A (en) * | 2015-01-04 | 2015-04-22 | 浙江晶科能源有限公司 | Cooling type photovoltaic module |
| CN105280740A (en) * | 2015-03-12 | 2016-01-27 | 常州天合光能有限公司 | Photovoltaic module capable of active cooling |
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Application publication date: 20130227 |