CN204792856U - Novel photovoltaic photo -thermal assembly - Google Patents
Novel photovoltaic photo -thermal assembly Download PDFInfo
- Publication number
- CN204792856U CN204792856U CN201520517393.3U CN201520517393U CN204792856U CN 204792856 U CN204792856 U CN 204792856U CN 201520517393 U CN201520517393 U CN 201520517393U CN 204792856 U CN204792856 U CN 204792856U
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- film
- thermal
- heat
- thin film
- collecting plate
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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 relates to a novel photovoltaic photo -thermal assembly, include by lower supreme blue membrane thermal -arrest board core, glued membrane layer and the thin film photovoltaic battery that stacks gradually, blue membrane thermal -arrest board core passes through glued membrane layer bonding with the thin film photovoltaic battery and is in the same place, blue membrane thermal -arrest board core includes thermal -arrest board core and blue membrane cladding material, the thin film photovoltaic battery includes by lower supreme transparent back electrode, absorbed layer and the TCO glass who stacks gradually, still includes the terminal box. The utility model provides a novel photovoltaic photo -thermal assembly is equipped with thin film photovoltaic battery and blue membrane thermal -arrest board core, transparent back electrode is equipped with in the thin film photovoltaic battery, when improving the subassembly luminousness, still the heat that the thin film photovoltaic battery produced can be high -efficiently transmits in photoelectric conversion, blue membrane thermal -arrest board core can high efficiency absorbs the heat that the thin film photovoltaic battery produced and the solar radiation who passes transparent back electrode then utilizes heat recovery through thermal -arrest board core in photoelectric conversion, improve solar energy photoelectric conversion efficiency and light and heat conversion efficiency simultaneously.
Description
Technical field
The utility model relates to photovoltaic and photothermal solar technical field, particularly relates to a kind of Novel photovoltaic photo-thermal assembly.
Background technology
Thin-film solar cells can be used in the different materials such as cheap pottery, graphite, sheet metal when substrate and manufacture, the film thickness that formation can produce voltage only needs several microns, current conversion efficiency is the highest can reach 13%, meanwhile most of energy of solar energy then runs off in different forms, if can reclaim this part energy, the utilance of solar energy greatly can be improved.
Present blue film (also claiming super blue film, coating for selective absorption of sunlight spectrum, because its color is blue, so be commonly called as blue film) is deposited on metal base surface, is used for collecting the absorber coatings of solar energy, belongs to solar utilization technique of new generation.The thickness of blue membrane coat is in hundreds of nanometer scale, and it has very high absorptivity in sun wavelength radiation scope, and blue film absorber after absorption solar radiation heats up under projecting ambient temperature situations thermal emissivity very low.
Utility model content
The purpose of this utility model is to provide a kind of Novel photovoltaic photo-thermal assembly, while being intended to improve solar photovoltaic conversion efficiency, improves the photo-thermal conversion efficiency of solar energy in the lump, thus improves the comprehensive utilization ratio of solar energy.
The technical scheme realizing the utility model object is, a kind of Novel photovoltaic photo-thermal assembly, comprises the blue film heat-collecting plate core, adhesive film and the film photovoltaic cell that stack gradually from the bottom to top; Described blue film heat-collecting plate core and film photovoltaic cell are bonded together by adhesive film; Described blue film heat-collecting plate core comprises heat-collecting plate core and is deposited on the blue film coating on heat-collecting plate core surface; Described film photovoltaic cell comprises the transparent back electrode, absorbed layer and the TCO glass that stack gradually from the bottom to top, also comprises terminal box.
Described heat-collecting plate core is copper heat-collecting plate core.
Described transparent back electrode comprises glass substrate and sputtering AZO film on a glass substrate.
Described glass substrate is ultra-clear glasses.
Described AZO film thickness is 30nm.
Described set of terminal box is at the side of film photovoltaic cell.
Described absorbed layer is amorphous silicon membrane.
Described adhesive film is PVB or EVA adhesive film.
Have employed technique scheme, the utility model has following beneficial effect: the Novel photovoltaic photo-thermal assembly that (1) the utility model provides is provided with film photovoltaic cell and blue film heat-collecting plate core; Be provided with transparent back electrode in film photovoltaic cell, while raising assembly light transmittance, also efficiently can transmit the heat that film photovoltaic cell produces in opto-electronic conversion; Blue film heat-collecting plate core can rapidly and efficiently the heat that produces in opto-electronic conversion of absorbing membrane photovoltaic cell and through transparent back electrode solar radiation then by heat-collecting plate core by heat recovery and utilization, improve solar photoelectric transformation efficiency and photo-thermal conversion efficiency simultaneously, thus improve the comprehensive utilization ratio of solar energy.
(2) the blue film heat-collecting plate core in the utility model adopts copper to be blue film base material, and copper has good welding performance, and thermal property is excellent, and emission effciency is minimum.
(3) the transparent back electrode in the utility model comprises glass substrate and sputtering AZO film on a glass substrate, simplifies the structure of back electrode, reduces production cost.
(4) terminal box in the utility model is connected to the side of film photovoltaic cell, connects the more convenient film photovoltaic cell of terminal box of formula and the encapsulation of blue film heat-collecting plate core relative to the back of the body.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of Novel photovoltaic photo-thermal assembly of the present utility model;
Fig. 2 is the structural representation of blue film heat-collecting plate core in Fig. 1;
Fig. 3 is the structural representation of film photovoltaic cell in Fig. 1;
Be labeled as in accompanying drawing:
Blue film heat-collecting plate core 1, heat-collecting plate core 11, blue film coating 12, adhesive film 2, film photovoltaic cell 3, transparent back electrode 31, glass substrate 311, AZO film 312, absorbed layer 32, TCO glass 33, terminal box 34.
Embodiment
(embodiment 1)
See Fig. 1 to Fig. 3, the Novel photovoltaic photo-thermal assembly of the present embodiment, comprise the blue film heat-collecting plate core 1, adhesive film 2 and the film photovoltaic cell 3 that stack gradually from the bottom to top; Blue film heat-collecting plate core 1 and film photovoltaic cell 3 are bonded together by adhesive film 2.Adhesive film 2 is PVB or EVA adhesive film.
Blue film heat-collecting plate core 1 comprises heat-collecting plate core 11 and is deposited on the blue film coating 12 on heat-collecting plate core surface; Heat-collecting plate core 11 is copper heat-collecting plate core.
Film photovoltaic cell 3 comprises the transparent back electrode 31, absorbed layer 32 and the TCO glass 33 that stack gradually from the bottom to top, also comprises terminal box 34.Transparent back electrode 31 comprises glass substrate 311 and sputtering AZO film 312 on a glass substrate.Glass substrate 311 is ultra-clear glasses.AZO film 312 thickness is 30nm.Terminal box 34 is arranged on the side of film photovoltaic cell 3.Absorbed layer 32 is amorphous silicon membrane.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a Novel photovoltaic photo-thermal assembly, is characterized in that: comprise stack gradually from the bottom to top blue film heat-collecting plate core (1), adhesive film (2) and film photovoltaic cell (3); Described blue film heat-collecting plate core (1) and film photovoltaic cell (3) are bonded together by adhesive film (2); Described blue film heat-collecting plate core (1) comprises heat-collecting plate core (11) and is deposited on the blue film coating (12) on heat-collecting plate core surface; Described film photovoltaic cell (3) comprises the transparent back electrode (31), absorbed layer (32) and the TCO glass (33) that stack gradually from the bottom to top, also comprises terminal box (34).
2. Novel photovoltaic photo-thermal assembly according to claim 1, is characterized in that: described heat-collecting plate core (11) is copper heat-collecting plate core.
3. Novel photovoltaic photo-thermal assembly according to claim 1, is characterized in that: described transparent back electrode (31) comprises glass substrate (311) and sputtering AZO film (312) on a glass substrate.
4. Novel photovoltaic photo-thermal assembly according to claim 3, is characterized in that: described glass substrate (311) is ultra-clear glasses.
5. Novel photovoltaic photo-thermal assembly according to claim 3, is characterized in that: described AZO film (312) thickness is 30nm.
6. Novel photovoltaic photo-thermal assembly according to claim 1, is characterized in that: described terminal box (34) is arranged on the side of film photovoltaic cell (3).
7. Novel photovoltaic photo-thermal assembly according to claim 1, is characterized in that: described absorbed layer (32) is amorphous silicon membrane.
8. Novel photovoltaic photo-thermal assembly according to claim 1, is characterized in that: described adhesive film (2) is PVB or EVA adhesive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517393.3U CN204792856U (en) | 2015-07-16 | 2015-07-16 | Novel photovoltaic photo -thermal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517393.3U CN204792856U (en) | 2015-07-16 | 2015-07-16 | Novel photovoltaic photo -thermal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792856U true CN204792856U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520517393.3U Expired - Fee Related CN204792856U (en) | 2015-07-16 | 2015-07-16 | Novel photovoltaic photo -thermal assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN204792856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487325A (en) * | 2016-11-25 | 2017-03-08 | 江苏科技大学 | A kind of electric coproduction multistage application device of groove type solar condensing thermal |
| CN108507204A (en) * | 2018-06-04 | 2018-09-07 | 深圳市华阳绿色建筑节能有限公司 | A kind of photovoltaic and photothermal integral device |
-
2015
- 2015-07-16 CN CN201520517393.3U patent/CN204792856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487325A (en) * | 2016-11-25 | 2017-03-08 | 江苏科技大学 | A kind of electric coproduction multistage application device of groove type solar condensing thermal |
| CN108507204A (en) * | 2018-06-04 | 2018-09-07 | 深圳市华阳绿色建筑节能有限公司 | A kind of photovoltaic and photothermal integral device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |