CN101140958A - Small power modularize solar cell component - Google Patents
Small power modularize solar cell component Download PDFInfo
- Publication number
- CN101140958A CN101140958A CN 200710030708 CN200710030708A CN101140958A CN 101140958 A CN101140958 A CN 101140958A CN 200710030708 CN200710030708 CN 200710030708 CN 200710030708 A CN200710030708 A CN 200710030708A CN 101140958 A CN101140958 A CN 101140958A
- Authority
- CN
- China
- Prior art keywords
- solar cell
- glass plate
- modularize
- small power
- spacer bar
- 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.)
- Pending
Links
- 210000003850 cellular structure Anatomy 0.000 title claims description 23
- 239000011521 glass Substances 0.000 claims abstract description 60
- 125000006850 spacer group Chemical group 0.000 claims abstract description 32
- 239000011261 inert gas Substances 0.000 claims abstract description 4
- 210000004027 cell Anatomy 0.000 claims description 43
- 238000007789 sealing Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 9
- 239000002274 desiccant Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- 239000002808 molecular sieve Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 abstract description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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
A miniwatt modularized solar battery component is provided, which comprises glass sheet and solar battery plate with positive electrode and negative electrode. The said glass sheet contains top glass sheet and bottom glass sheet, between which the spacer bars for encapsulation are set loop-enclosed. The spacer bars are air tightly connected with the top glass sheet and bottom glass sheet, which forms an airtight fistular cavity that is filled with the inert gases or vacuumized. The said solar battery component is mounted with shunt diode and the component status display module. The solar battery plate, shunt diode and component status display module all equipped on the said fistular cavity, wherein the shunt diode and component status display module are respectively connected with solar battery plate while the positive electrode and negative electrode of the solar battery plate pass through the said spacer bars and then to be led out. The solar battery component provided in the invention can improve the flexibility of the application while extending its service life.
Description
Technical field
The present invention relates to a kind of solar module, specifically be meant a kind of small power modularize solar cell component.
Background technology
Present most widely used solar module all is by adding the aluminum metal frame behind glass/EVA/ solar cell/EVA/TPT lamination and terminal box forms.(wherein, the EVA-full name is ethylene vinyl acetate copolymer, and Chinese is an ethylene-vinyl acetate copolymer, is a kind of hot-melt adhesive; TPT is a kind of laminated film).The EVA that adopts in this packaged type is at long-term sunshine, and the variation of physics and chemistry can take place under the effect of moisture high temperature, and the performance of assembly is reduced even damage.In this packaged type, a lot of assemblies that lost efficacy are often because a battery sheet has wherein produced problem in addition, and other battery sheet remains intact, has damaged whole assembly because of a battery sheet like this, has caused very big waste.Be exactly that the reduction of an assembly property tends to influence whole system operation when setting up photovoltaic system in addition, being difficult to be determined to the end when going wrong is that problem has appearred in which assembly.
Summary of the invention
The purpose of this invention is to provide a kind of small power modularize solar cell component, when prolonging assembly life-span, improve its application flexibility.
Above-mentioned purpose of the present invention realizes by following technical solution: a kind of small power modularize solar cell component, it comprises glass plate and solar cell piece, solar cell piece just has, negative electrode, it is characterized in that: described glass plate comprises top surface of the glass plate and bottom surface glass plate, ring encloses the spacer bar that is equipped with sealing usefulness between top surface of the glass plate and bottom surface glass plate, all airtight linking to each other between this spacer bar and top surface of the glass plate and the bottom surface glass plate, the three forms an airtight hollow chamber, be filled with inert gas in this hollow chamber or be evacuated, described solar module also has bypass diode and component states display module, described solar cell piece, bypass diode and component states display module are installed in the described hollow chamber, wherein, described bypass diode and component states display module are electrically connected with solar cell piece respectively, and the positive and negative electrode of solar cell piece passes described spacer bar and draws.
For making hollow chamber of the present invention have better sealing effectiveness, formerly the contact position between described top surface of the glass and bottom surface glass and spacer bar is coated with butyl rubber, form the butyl glue-line, between described top surface of the glass plate and bottom surface glass plate and along the spacer bar periphery, scribble poly-sulphur glue of a circle or silicon rubber then, form sealing ring, the solar cell piece that sealing circle and butyl glue-line constitute among double sealing the present invention of hollow chamber jointly can adopt the connected mode of being close to the top surface of the glass plate, also can adopt the connected mode of being close to the bottom surface glass plate.
When the connected mode of top surface of the glass plate was close in the solar cell piece employing, it had following two kinds of implementations:
The first: described solar cell piece sticks on the bottom surface of top surface of the glass plate by organic silica gel adhesive agent or ultraviolet glue.
Another kind of mode is to be provided with spring in described hollow chamber, and the upper end of this spring holds out against described solar cell piece, makes solar cell piece be close to the bottom surface of top surface of the glass plate, and the lower end of spring props up the upper bottom surface of described bottom surface glass plate.
For further increasing frictional force, make battery more firm, and reduce the damage of hard contact simultaneously solar cell piece, can all be lined with rubber blanket at the two ends of described spring.
When the connected mode of bottom surface glass plate was close in the solar cell piece employing, adopt following implementation: described solar cell piece sticked on the upper surface of bottom surface glass plate by organic silica gel adhesive agent or ultraviolet glue.
Described solar module among the present invention is made up of monolithic or multi-disc solar cell.
The positive and negative electrode of the solar cell piece described in the present invention is four pairs, and these four pairs of positive and negative electrodes are drawn from different directions, and each is drawn from identical direction with negative electrode the positive electrode in the positive and negative electrode.The present invention has four pairs of positive and negative electrodes, when single component is assembled into a power station, can realize that easily various forms of circuit connect by the utmost point.
The present invention also can adopt the mode of four electrodes: the positive and negative electrode of described solar cell piece is 4 altogether, i.e. two positive electrodes and two negative electrodes, and these four electrodes are drawn from different directions.
Among the present invention, described spacer bar can adopt aluminium spacer bar or stainless steel spacer bar or plastics spacer bar, and described spacer bar inside is filled with molecular sieve desiccant or the coated clay that contains molecular sieve desiccant.Desiccant-filled in spacer bar, its effect is sealed in the steam in the hollow wall when being the absorbent assembly encapsulation, and stops extraneous steam to permeate in cavity.
Compared with prior art, solar module of the present invention has following significant technique effect:
1, the present invention uses the double glazing sealing, has increased the useful life of battery component;
2, the present invention draws manyly to electrode, when being assembled into a power station by single component, can the utmost point realize easily that various forms of circuit connect;
3, each assembly of the present invention itself all has Presentation Function, can in time be found when the assembly operation irregularity, simultaneously can also be as the decoration at night;
When 4, assembly of the present invention is formed photovoltaic system, when going wrong, certain piece battery at most just influences this widgets itself on the one hand, can not make whole a bulk of component failures as conventional assembly, the power of single component is little, reduced the waste that whole component failures is caused because of the damage of a slice battery, the assembly that goes wrong more can be changed easily on the other hand, and it is repaired.
Description of drawings
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the overall structure vertical view of small power modularize solar cell component embodiment one of the present invention;
Fig. 2 is the overall structure end view of small power modularize solar cell component embodiment one of the present invention;
Fig. 3 is the overall structure end view of small power modularize solar cell component embodiment two of the present invention;
Fig. 4 is the overall structure end view of small power modularize solar cell component embodiment three of the present invention;
Fig. 5 is the overall structure vertical view of small power modularize solar cell component embodiment four of the present invention;
Fig. 6 is the overall structure vertical view of small power modularize solar cell component embodiment five of the present invention;
Fig. 7 is the overall structure vertical view of small power modularize solar cell component embodiment six of the present invention.
Embodiment
Embodiment one
As Fig. 1, a kind of small power modularize solar cell component shown in Figure 2, it comprises glass plate, solar cell piece 5, the component states display module 7 of bypass diode 8 and indication usefulness, bypass diode 8 and component states display module 7 are electrically connected with solar cell piece 5 respectively, glass plate comprises top surface of the glass plate 1 and bottom surface glass plate 2, ring encloses the spacer bar 3 that sealing usefulness is installed between top surface of the glass plate 1 and bottom surface glass plate 2, this spacer bar 3 can use the aluminium spacer bar, the stainless steel spacer bar, plastics spacer bar or the spacer bar that some are flexible, spacer bar 3 inside are filled with molecular sieve desiccant or the coated clay that contains molecular sieve desiccant, all airtight linking to each other between this spacer bar 3 and top surface of the glass plate 1 and the bottom surface glass plate 2, the three forms an airtight hollow chamber, charge into inert gas in this chamber or be evacuated, solar cell piece 5, bypass diode 8 and component states display module 7 are installed in the hollow chamber, and solar cell piece 5 sticks on the lower surface of top surface of the glass plate 1 by organic silica gel adhesive agent or ultraviolet glue, solar cell piece 5 has four and aligns, negative electrode 6, this four aligns, negative electrode 6 is drawn from different directions, and each aligns, positive electrode in the negative electrode is drawn from identical direction with negative electrode, the positive and negative electrode of solar cell piece passes spacer bar 3 and draws, contact position between top surface of the glass plate 1 and bottom surface glass plate 2 and spacer bar 3 is coated with butyl rubber, form butyl glue-line 11, between top surface of the glass plate 1 and bottom surface glass plate 2 and along spacer bar 3 peripheries, scribble a strata sulphur glue or a silicon rubber, form sealing ring 4, sealing circle 4 and the butyl glue-line 11 common double sealings that constitute hollow chamber.
The installation process of present embodiment is as follows: earlier solar cell piece 5 is welded interconnecting strip, be fixed on again on the top surface of the glass plate 1, connection also fixes bypass diode 8 and component states display module 7, four pairs of positive and negative electrodes 6 of solar cell piece 5 are drawn from aluminium spacer bar 3, and carry out sealing with fluid sealant.
Embodiment two
As shown in Figure 3, present embodiment and embodiment one difference be solar cell piece positive and negative electrode arrange different.
Embodiment three
As shown in Figure 4, present embodiment and embodiment one difference exist: also be provided with spring 9 in the hollow chamber, the two ends of spring 9 all are lined with rubber blanket 10, the upper end of spring 9 holds out against described solar cell piece 5, make solar cell piece 5 be close to the lower surface of top surface of the glass plate 1, the lower end of spring 9 props up the upper surface of bottom surface glass plate 2.
Embodiment four
As shown in Figure 5, present embodiment and embodiment one difference exist: solar cell piece 5 is to stick on the upper surface of bottom surface glass plate 2 by organic silica gel adhesive agent or ultraviolet glue.
Embodiment five
As shown in Figure 6, present embodiment and embodiment one difference exist: the positive and negative electrode of solar cell piece 5 is 4 altogether, i.e. two positive electrodes and two negative electrodes, and these four electrodes are drawn from different directions.
Embodiment six
As shown in Figure 7, present embodiment and embodiment five differences be solar cell piece positive and negative electrode arrange different.
Claims (10)
1. small power modularize solar cell component, it comprises glass plate and solar cell piece, solar cell piece just has, negative electrode, it is characterized in that: described glass plate comprises top surface of the glass plate and bottom surface glass plate, ring encloses the spacer bar that is equipped with sealing usefulness between top surface of the glass plate and bottom surface glass plate, all airtight linking to each other between this spacer bar and top surface of the glass plate and the bottom surface glass plate, the three forms an airtight hollow chamber, be filled with inert gas in this hollow chamber or be evacuated, described solar module also has bypass diode and component states display module, described solar cell piece, bypass diode and component states display module are installed in the described hollow chamber, wherein, described bypass diode and component states display module are electrically connected with solar cell piece respectively, and the positive and negative electrode of solar cell piece passes described spacer bar and draws.
2. a kind of small power modularize solar cell component according to claim 1, it is characterized in that: the contact position between top surface of the glass plate and bottom surface glass plate and spacer bar is coated with butyl rubber, form the butyl glue-line, between top surface of the glass plate and bottom surface glass plate and along the spacer bar periphery, scribble a strata sulphur glue or a silicon rubber, form sealing ring, sealing circle and butyl glue-line constitute the double sealing of hollow chamber jointly.
3. a kind of small power modularize solar cell component according to claim 1 is characterized in that: described solar cell piece sticks on the lower surface of top surface of the glass plate by organic silica gel adhesive agent or ultraviolet glue.
4. a kind of small power modularize solar cell component according to claim 1, it is characterized in that: also be provided with spring in the described hollow chamber, the upper end of this spring holds out against described solar cell piece, make solar cell piece be close to the lower surface of top surface of the glass plate, the lower end of spring props up the upper surface of described bottom surface glass plate.
5. a kind of small power modularize solar cell component according to claim 4 is characterized in that: the two ends of described spring all are lined with rubber blanket.
6. a kind of small power modularize solar cell component according to claim 1 is characterized in that: described solar cell piece sticks on the upper surface of bottom surface glass plate by organic silica gel adhesive agent or ultraviolet glue.
7. according to the arbitrary described a kind of small power modularize solar cell component of claim 1 to 6, it is characterized in that: described solar module is made up of monolithic or multi-disc solar cell.
8. according to the arbitrary described a kind of small power modularize solar cell component of claim 1 to 6, it is characterized in that: the positive and negative electrode of described solar cell piece is four pairs, and these four pairs of positive and negative electrodes are drawn from different directions.
9. according to the arbitrary described a kind of small power modularize solar cell component of claim 1 to 6, it is characterized in that: the positive and negative electrode of described solar cell piece is 4 altogether, i.e. two positive electrodes and two negative electrodes, and these four electrodes are drawn from different directions.
10. according to the arbitrary described a kind of small power modularize solar cell component of claim 1 to 6, it is characterized in that: described spacer bar is aluminium spacer bar, stainless steel spacer bar or plastics spacer bar, and described spacer bar inside is filled with molecular sieve desiccant or the coated clay that contains molecular sieve desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710030708 CN101140958A (en) | 2007-09-30 | 2007-09-30 | Small power modularize solar cell component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710030708 CN101140958A (en) | 2007-09-30 | 2007-09-30 | Small power modularize solar cell component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101140958A true CN101140958A (en) | 2008-03-12 |
Family
ID=39192789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710030708 Pending CN101140958A (en) | 2007-09-30 | 2007-09-30 | Small power modularize solar cell component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101140958A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009143762A1 (en) * | 2008-05-26 | 2009-12-03 | 福建钧石能源有限公司 | Solar cell plate and method for making thereof |
| WO2010043169A1 (en) * | 2008-10-13 | 2010-04-22 | Young Chin-Huai | Photoelectric module |
| CN101968500A (en) * | 2010-06-18 | 2011-02-09 | 常州亿晶光电科技有限公司 | Light inspection wire connector of solar cell laminated piece |
| CN102176479A (en) * | 2011-03-25 | 2011-09-07 | 英利能源（中国）有限公司 | Photovoltaic component designed by utilizing vacuum negative pressure retaining method and package process thereof |
| CN102222731A (en) * | 2011-06-29 | 2011-10-19 | 秦皇岛优盛材料科技有限公司 | Solar cell packaging method for improving conversion efficiency of solar cell |
| CN102231407A (en) * | 2011-06-29 | 2011-11-02 | 秦皇岛优盛材料科技有限公司 | Solar energy cell packaging method |
| CN102664201A (en) * | 2012-03-16 | 2012-09-12 | 浙江正泰太阳能科技有限公司 | Glass filled hollow solar cell film assembly |
| CN105185853A (en) * | 2015-10-08 | 2015-12-23 | 阿特斯(中国)投资有限公司 | Double-glazed photovoltaic module |
| CN105762230A (en) * | 2016-04-13 | 2016-07-13 | 湖南工程学院 | Solar photovoltaic assembly manufacture method |
| CN107230731A (en) * | 2017-05-19 | 2017-10-03 | 米亚索能光伏科技有限公司 | Double glass photovoltaic modulies of film and preparation method thereof |
-
2007
- 2007-09-30 CN CN 200710030708 patent/CN101140958A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009143762A1 (en) * | 2008-05-26 | 2009-12-03 | 福建钧石能源有限公司 | Solar cell plate and method for making thereof |
| WO2010043169A1 (en) * | 2008-10-13 | 2010-04-22 | Young Chin-Huai | Photoelectric module |
| CN101968500A (en) * | 2010-06-18 | 2011-02-09 | 常州亿晶光电科技有限公司 | Light inspection wire connector of solar cell laminated piece |
| CN102176479A (en) * | 2011-03-25 | 2011-09-07 | 英利能源（中国）有限公司 | Photovoltaic component designed by utilizing vacuum negative pressure retaining method and package process thereof |
| CN102222731A (en) * | 2011-06-29 | 2011-10-19 | 秦皇岛优盛材料科技有限公司 | Solar cell packaging method for improving conversion efficiency of solar cell |
| CN102231407A (en) * | 2011-06-29 | 2011-11-02 | 秦皇岛优盛材料科技有限公司 | Solar energy cell packaging method |
| CN102664201A (en) * | 2012-03-16 | 2012-09-12 | 浙江正泰太阳能科技有限公司 | Glass filled hollow solar cell film assembly |
| CN102664201B (en) * | 2012-03-16 | 2015-02-18 | 浙江正泰太阳能科技有限公司 | Glass filled hollow solar cell film assembly |
| CN105185853A (en) * | 2015-10-08 | 2015-12-23 | 阿特斯(中国)投资有限公司 | Double-glazed photovoltaic module |
| CN105762230A (en) * | 2016-04-13 | 2016-07-13 | 湖南工程学院 | Solar photovoltaic assembly manufacture method |
| CN107230731A (en) * | 2017-05-19 | 2017-10-03 | 米亚索能光伏科技有限公司 | Double glass photovoltaic modulies of film and preparation method thereof |
| CN107230731B (en) * | 2017-05-19 | 2019-07-26 | 米亚索能光伏科技有限公司 | Double glass photovoltaic modulies of film and preparation method thereof |
| JP2019523979A (en) * | 2017-05-19 | 2019-08-29 | 米亜索能光伏科技有限公司ＭｉａＳｏｌｅ Ｐｈｏｔｏｖｏｌｔａｉｃ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ． | Film double glass photovoltaic component and method of making the same |
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Open date: 20080312 |