CN103579392B - Photovoltaic module of greenhouse and greenhouse photovoltaic system with same - Google Patents
Photovoltaic module of greenhouse and greenhouse photovoltaic system with same Download PDFInfo
- Publication number
- CN103579392B CN103579392B CN201310559621.9A CN201310559621A CN103579392B CN 103579392 B CN103579392 B CN 103579392B CN 201310559621 A CN201310559621 A CN 201310559621A CN 103579392 B CN103579392 B CN 103579392B
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- CN
- China
- Prior art keywords
- glassy layer
- photovoltaic system
- gas
- photovoltaic
- warmhouse booth
- 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.)
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Links
- 239000007789 gas Substances 0.000 claims description 56
- 239000005341 toughened glass Substances 0.000 claims description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 7
- 239000011521 glass Substances 0.000 abstract 6
- 238000005538 encapsulation Methods 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/26—Electric devices
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Abstract
The invention provides a photovoltaic module of a greenhouse and a photovoltaic system of the greenhouse with the photovoltaic module, wherein the photovoltaic module of the greenhouse comprises: first glass layer (10), second glass layer (20) and encapsulation are in power generation unit (30) between first glass layer (10) and second glass layer (20), one side that deviates from first glass layer (10) of second glass layer (20) is provided with gaseous portion of holding (40), gaseous portion of holding (40) are transparent, gaseous portion of holding (40) have gaseous chamber of holding, gaseous portion of holding (40) have with gaseous air inlet (43) and gas outlet (44) that hold the chamber intercommunication. The technical scheme of the invention can effectively adjust the illumination transmittance of the greenhouse.
Description
Technical field
The present invention relates to technical field of solar, in particular to a kind of warmhouse booth photovoltaic module and there is its photovoltaic system of warmhouse booth.
Background technology
Along with the development of heliotechnics, solar power system has been widely used in all trades and professions.In warmhouse booth technical field, also closely expand the application to solar power system.
The warmhouse booth of existing application photovoltaic module, is generally arranged on photovoltaic module on the ceiling of warmhouse booth.In order to ensure the needs of plant to the quantity of illumination, just need the density adjusting generator unit in photovoltaic module.Such sunlight by projecting into warmhouse booth in the gap of generator unit, thus reaches the object of intensity of illumination in adjustment warmhouse booth.But so also bring a problem immediately, if warmhouse booth has adapted to the plant liking sun, then the plant that just inadaptable happiness is cloudy.If lay a certain amount of sun shading material on the surface of photovoltaic module, the energy output of solar photovoltaic assembly greatly can be affected again.And the construction of a warmhouse booth is not only to plant a Plants, the intensity of illumination method in adjustment warmhouse booth of going from the aspect of the density regulating generator unit simple so just seems and extremely bothers.
Summary of the invention
The present invention aim to provide a kind of can regulating illumination transmissivity warmhouse booth photovoltaic module and there is its photovoltaic system of warmhouse booth.
To achieve these goals, according to an aspect of the present invention, provide a kind of photovoltaic module of warmhouse booth, comprise: the first glassy layer, the second glassy layer and the generator unit be encapsulated between the first glassy layer and the second glassy layer, the side deviating from the first glassy layer of the second glassy layer is provided with gas held portion, gas held portion is transparent, and gas held portion has gas held chamber, and gas held portion has the air inlet and gas outlet that are communicated with gas held chamber.
Further, gas held portion comprises riser and the 3rd glassy layer, and the 3rd glassy layer is encapsulated on the second glassy layer by riser and forms confined space, and air inlet and gas outlet are arranged on riser.
Further, the first glassy layer, the second glassy layer and the 3rd glassy layer are toughened glass layer.
According to a further aspect in the invention, provide a kind of photovoltaic system of warmhouse booth, comprise the photovoltaic module of warmhouse booth, the photovoltaic module of warmhouse booth is the photovoltaic module of above-mentioned warmhouse booth, and photovoltaic system also comprises:
Air pump, is communicated with the gas held portion of photovoltaic module;
Air accumulator, is connected with air pump, stores colored gas in air accumulator.
Further, photovoltaic system also comprises storage battery, and storage battery is connected with generator unit, and air pump is connected with storage battery.
Further, photovoltaic system also comprises controller, and controller drives with air pump and is connected.
Further, controller is PLC.
Further, photovoltaic system also comprises luminance sensor, is electrically connected with controller.
Further, controller is connected with storage battery.
Further, colored gas is nitrogen dioxide.
Apply technical scheme of the present invention, generator unit is encapsulated between the first glassy layer and the second glassy layer, arranges gas held portion in the side deviating from the first glassy layer of the second glassy layer.Wherein, gas held portion has gas held chamber, and gas held portion also has the air inlet and gas outlet that are communicated with gas held chamber.Like this, in gas held portion, pass into the projection ratio of photovoltaic module for sunlight that colored gas just can change whole warmhouse booth, so adapt in warmhouse booth different plant for the needs of sunlight.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment of the photovoltaic module according to warmhouse booth of the present invention; And
Fig. 2 shows the system framework figure of the embodiment of the photovoltaic system according to warmhouse booth of the present invention.
Above-mentioned accompanying drawing comprises the following drawings mark:
10, the first glassy layer; 20, the second glassy layer; 30, generator unit; 40, gas held portion; 41, riser; 42, the 3rd glassy layer; 43, air inlet; 44, gas outlet; 50, air pump; 60, air accumulator; 70, storage battery; 80, controller; 90, luminance sensor.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the photovoltaic module of the warmhouse booth of the present embodiment comprises: the first glassy layer 10, second glassy layer 20 and the generator unit 30 be encapsulated between the first glassy layer 10 and the second glassy layer 20.The side deviating from the first glassy layer 10 of the second glassy layer 20 is provided with gas held portion 40, and gas held portion 40 is transparent.Gas held portion 40 has gas held chamber, and gas held portion 40 has the air inlet 43 and gas outlet 44 that are communicated with gas held chamber.
The technical scheme of application the present embodiment, generator unit 30 is encapsulated between the first glassy layer 10 and the second glassy layer 20, arranges gas held portion 40 in the side deviating from the first glassy layer 10 of the second glassy layer 20.Wherein, gas held portion 40 has gas held chamber, and gas held portion 40 also has the air inlet 43 and gas outlet 44 that are communicated with gas held chamber.Like this, in gas held portion 40, pass into the projection ratio of photovoltaic module for sunlight that colored gas just can change whole warmhouse booth, so adapt in warmhouse booth different plant for the needs of sunlight.
Preferably, in the present embodiment, gas held portion 40 is comprised riser 41 and the 3rd glassy layer the 42, three glassy layer 42 and is encapsulated on the second glassy layer 20 by riser 41 and forms confined space, states air inlet 43 and gas outlet 44 is arranged on riser 41.Like this, structure is simple, and manufacturing cost is also lower.
In order to increase the structural strength of the photovoltaic module of warmhouse booth, the first glassy layer 10, second glassy layer 20 and the 3rd glassy layer 42 are toughened glass layer.Toughened glass is high for the projection ratio of light, and the strength of materials of self is also relatively good.
Present invention also provides a kind of photovoltaic system of warmhouse booth, as shown in Figure 2, comprise the photovoltaic module of above-mentioned warmhouse booth according to the embodiment of the photovoltaic system of the warmhouse booth of the application.The photovoltaic system of this warmhouse booth also comprises air pump 50 and air accumulator 60.Wherein, air pump 50 is communicated with the gas held portion 40 of photovoltaic module.Air accumulator 60 is connected with air pump 50, stores colored gas in air accumulator 60.Like this, just can control, in the colored gas insufflation gas accommodation section 40 that stores in air accumulator 60, to reach the object regulating solar radiation intensity in warmhouse booth by air pump 50.The colored gas that the photovoltaic system of above-mentioned warmhouse booth adopts is preferably nitrogen dioxide.
Preferably, the photovoltaic system of the warmhouse booth of the present embodiment also comprises storage battery 70, and storage battery 70 is connected with generator unit 30, and air pump 50 is connected with storage battery 70.Like this, what just achieve that photovoltaic system powers is self-sufficient, makes the environmental protection more of whole photovoltaic system.
In order to the requirement that the photovoltaic system auto-control realizing warmhouse booth controls, photovoltaic system also comprises controller 80, and controller 80 drives with air pump 50 and is connected.Control air pump 50 by controller 80, save human resources.Preferably, controller 80 is PLC 80.
In order to improve the automatization level of the photovoltaic system of warmhouse booth further, photovoltaic system also comprises luminance sensor 90, and luminance sensor 90 is electrically connected with controller 80.Like this, fed back the intensity of illumination in warmhouse booth by luminance sensor 90 in time to controller 80, just can realize the instant control to intensity of illumination in booth.Preferably, controller 80 is electrically connected with storage battery 70.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the photovoltaic system of a warmhouse booth, comprise the photovoltaic module of warmhouse booth, it is characterized in that, the photovoltaic module of described warmhouse booth comprises: the first glassy layer (10), second glassy layer (20) and the generator unit (30) be encapsulated between described first glassy layer (10) and described second glassy layer (20), it is characterized in that, the side deviating from described first glassy layer (10) of described second glassy layer (20) is provided with gas held portion (40), described gas held portion (40) is for transparent, described gas held portion (40) has gas held chamber, described gas held portion (40) has the air inlet (43) and gas outlet (44) that are communicated with described gas held chamber, described photovoltaic system also comprises:
Air pump (50), is communicated with the gas held portion (40) of described photovoltaic module;
Air accumulator (60), is connected with described air pump (50), and described air accumulator stores colored gas in (60);
Storage battery (70), described storage battery (70) is connected with described generator unit (30), and described air pump (50) is connected with described storage battery (70).
2. photovoltaic system according to claim 1, is characterized in that, described photovoltaic system also comprises controller (80), and described controller (80) drives with described air pump (50) and is connected.
3. photovoltaic system according to claim 2, is characterized in that, described controller (80) is PLC (80).
4. photovoltaic system according to claim 2, is characterized in that, described photovoltaic system also comprises luminance sensor (90), is electrically connected with described controller (80).
5. photovoltaic system according to claim 2, is characterized in that, described controller (80) is electrically connected with described storage battery (70).
6. photovoltaic system according to claim 1, is characterized in that, described colored gas is nitrogen dioxide.
7. photovoltaic system according to claim 1, it is characterized in that, described gas held portion (40) comprises riser (41) and the 3rd glassy layer (42), described 3rd glassy layer (42) is encapsulated on described second glassy layer (20) by described riser (41) and forms confined space, and described air inlet (43) and described gas outlet (44) are arranged on described riser (41).
8. photovoltaic system according to claim 7, is characterized in that, described first glassy layer (10), described second glassy layer (20) and described 3rd glassy layer (42) are toughened glass layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559621.9A CN103579392B (en) | 2013-11-12 | 2013-11-12 | Photovoltaic module of greenhouse and greenhouse photovoltaic system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559621.9A CN103579392B (en) | 2013-11-12 | 2013-11-12 | Photovoltaic module of greenhouse and greenhouse photovoltaic system with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103579392A CN103579392A (en) | 2014-02-12 |
| CN103579392B true CN103579392B (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310559621.9A Active CN103579392B (en) | 2013-11-12 | 2013-11-12 | Photovoltaic module of greenhouse and greenhouse photovoltaic system with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103579392B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409948B (en) * | 2016-11-16 | 2019-03-08 | 江苏迩高新能源科技有限公司 | A kind of novel monocrystaline silicon solar cell and its installation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187284A (en) * | 2007-12-19 | 2008-05-28 | 黄保家 | Transmitted light intensity self-regulated glass device |
| CN203181673U (en) * | 2013-03-28 | 2013-09-11 | 北京桑纳斯太阳能电池有限公司 | Double-glass assembly suitable for vegetable greenhouse |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177397B (en) * | 2008-10-14 | 2013-04-17 | 旭硝子绿色技术株式会社 | Light adjusting method, light adjusting system and building |
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2013
- 2013-11-12 CN CN201310559621.9A patent/CN103579392B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187284A (en) * | 2007-12-19 | 2008-05-28 | 黄保家 | Transmitted light intensity self-regulated glass device |
| CN203181673U (en) * | 2013-03-28 | 2013-09-11 | 北京桑纳斯太阳能电池有限公司 | Double-glass assembly suitable for vegetable greenhouse |
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| Publication number | Publication date |
|---|---|
| CN103579392A (en) | 2014-02-12 |
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Effective date of registration: 20220524 Address after: 071000 No. 88, Hengyuan West Road, Baoding City, Hebei Province Patentee after: YINGLI Group Ltd. Patentee after: Guangxi Yingli Yuansheng Construction Engineering Co., Ltd Address before: No. 3399, Chaoyang North Street, Baoding City, Hebei Province 071051 Patentee before: YINGLI Group Ltd. |