CN205052331U - Intelligent photovoltaic green house - Google Patents
Intelligent photovoltaic green house Download PDFInfo
- Publication number
- CN205052331U CN205052331U CN201520689244.5U CN201520689244U CN205052331U CN 205052331 U CN205052331 U CN 205052331U CN 201520689244 U CN201520689244 U CN 201520689244U CN 205052331 U CN205052331 U CN 205052331U
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- China
- Prior art keywords
- solar
- solar cell
- controller
- photovoltaic
- pole double
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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
- 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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- 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
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- Greenhouses (AREA)
Abstract
The utility model provides an intelligent photovoltaic green house, euphotic zone and solar cell are laid to shed roof top interval, and solar cell loops through photovoltaic collector shoe gear, solar control ware and electrical connections battery, set voltage detection device between solar control ware and the battery, the solar control ware loops through programme -controlled single -pole double -throw, grid -connected inverter is connected with the AC electric network electricity, programme -controlled single -pole double -throw is by the controller control of being incorporated into the power networks, the battery is connected with lighting device, automatic irrigation equipment, temperature and humidity detection device electricity respectively through the DCAC dc -to -ac converter, photovoltaic collector shoe gear, solar control ware, battery, programme -controlled single -pole double -throw, grid -connected inverter, the controller that is incorporated into the power networks, DCAC dc -to -ac converter and voltage detection device integration in switch board, the switch board is provided with man -machine interface. The utility model discloses guarantee the interior quantity of illumination of canopy, realize that the photovoltaic power generation of the interior electric energy of canopy supplies with, photovoltaic power generation system still inserts AC electric network, with excess enthalpy electric energy grid -connected electricity generation, improves the use of solar energy and rates.
Description
Technical field
The utility model belongs to clean energy technology field, relates to a kind of agricultural greenhouse of solar energy power generating, is specifically related to a kind of photovoltaic agricultural greenhouse that can realize Based Intelligent Control.
Background technology
The many areas of China generally adopt greenhouse technology to cultivate various fruit, vegetables.At present, the realization of greenhouse experiment adopts the form of plastic film shed more.This booth is the facility being carried out cultivated plant by printing opacity and insulation, for the growth of plant provides growth conditions.The major defect of plastic film shed is that the light transmission of booth, opposing natural calamity ability are poor, and its service life is short, also has discarded plastic film not easily to degrade, has become the problem that modern agricultural development needs to overcome.
The light transmittance of plastic tunnel is low, causes photosynthesis of plant not enough, thus cause the chlorophyll of agricultural product, sugar equal size is affected.The simultaneously intensification of booth, insulation are the Important Problems disturbing peasant household always, and illumination required in booth, temperature are extremely important for the impact of crops.Illumination needed for supplementary plant growth, temperature, peasant household often takes the measure of installing lighting device in booth, but lighting device power consumption is comparatively large, does not meet environment-friendly novel agricultural development demand.Therefore, how carrying out improving agricultural greenhouse, make it both ensure the light and temperature of crop growth, can realize again the saving of the energy, is a major issue affecting the future of agriculture development.
Along with the development of photovoltaic technology, development and utilization solar energy resources, progressively comes true.In agriculture energy-saving field, photovoltaic agricultural greenhouse becomes the new trend of development.But existing photovoltaic agricultural greenhouse is many is all arranged on booth ceiling by solar panel, and solar panel occupies whole spaces of ceiling.Like this because solar panel absorbs most sunlight, make the crop in canopy to absorb natural lighting, affect the growth of crop.Can not solve the problem, because plant growth needs more fully spectrum by the solar cell film of permeation parts wavelength sunlight as blue light and purple light even if adopt.Meanwhile, for the electric energy of the solar electrical energy generation of excess enthalpy, also effectively do not collect measure, cause insufficient utilization of the energy.
Summary of the invention
The purpose of this utility model is to overcome existing photovoltaic agricultural greenhouse, hinders crop to the absorption of sunlight and the electric energy of solar electrical energy generation that can not store excess enthalpy, causes the technical problem of insufficient utilization of the energy.The utility model provides a kind of Intelligent photovoltaic agricultural greenhouse, effectively can not only reduce the impact of solar cell on crop photosynthesis, the illumination in canopy can be ensured again, unnecessary solar electrical energy generation electric energy can also generate electricity by way of merging two or more grid systems simultaneously, can also realize the intelligentized control method of booth environment.
To achieve these goals, the utility model takes following technical scheme:
A kind of Intelligent photovoltaic agricultural greenhouse, comprise and prop up by canopy body support frame and ceiling the greenhouse main body be configured to, be arranged on the lighting device below ceiling support, be arranged on the automatic irrigation device of greenhouse main body inside, temperature-humidity detecting device, and be arranged on the inner or outside switch board of greenhouse main body.Especially, above described ceiling support, euphotic zone and solar cell are laid in interval, and solar cell is connected with storage battery by photovoltaic confluence device, controller for solar successively; The voltage check device for detecting battery tension is provided with between controller for solar and accumulator.
Wherein, described controller for solar is electrically connected with AC network by program control single-pole double-throw switch (SPDT), combining inverter successively; The open and-shut mode of program control single-pole double-throw switch (SPDT) is controlled by net-connected controller.
Described accumulator is electrically connected with lighting device, automatic irrigation device, temperature-humidity detecting device respectively by DC/AC inverter.
Described photovoltaic confluence device, controller for solar, accumulator, program control single-pole double-throw switch (SPDT), combining inverter, net-connected controller, DC/AC inverter and voltage check device are all integrated in described switch board, and switch board is provided with human-computer interaction interface.
Be optimized described Intelligent photovoltaic agricultural greenhouse, be also provided with LED light spectrum illuminating lamp in the bottom of greenhouse main body, LED light spectrum illuminating lamp is connected with storage battery by DC/AC inverter.
According to given embodiment, as one preferred embodiment, described euphotic zone adopts soft light film, and described solar cell is solar cell film.
Further, carry out preferably to solar cell film, described solar cell film is organic thin film solar cell, or amorphous silicon thin-film solar cell, or flexible solar battery film.
Compared with existing agricultural greenhouse, the beneficial effect that the utility model produces is mainly reflected in:
The utility model gives the photovoltaic agricultural greenhouse that a kind of 26S Proteasome Structure and Function is optimized, by arranging spaced euphotic zone and solar cell, solar electrical energy generation can be realized, the quantity of illumination in canopy can be ensured again, realize the lighting device in booth, automatic irrigation device, temperature-humidity detecting device all supply by photovoltaic generation, economize energy.Meanwhile, photovoltaic generating system of the present utility model has also accessed AC network, and the photovoltaic generation electric energy for excess enthalpy can realize generating electricity by way of merging two or more grid systems, and improves the availability of solar energy.
Of the present utility model preferred embodiment in, voltage check device detect battery tension, when accumulator meets setting value, net-connected controller control program control single-pole double-throw switch (SPDT) switch, generate electricity by way of merging two or more grid systems to AC network; Voltage check device detects battery tension, and when accumulator is lower than setting value, net-connected controller controls program control single-pole double-throw switch (SPDT) and switches, to charge in batteries.Ensure the power itself demand preferentially meeting booth.
Below in conjunction with drawings and the specific embodiments, the utility model is further described, but it is not formed restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of Intelligent photovoltaic agricultural greenhouse described in the utility model.
Fig. 2 is the operation principle schematic diagram of Intelligent photovoltaic agricultural greenhouse described in the utility model.
Description of reference numerals: 1, greenhouse main body; 2, canopy body support frame; 3, ceiling support; 4, ceiling; 5, euphotic zone; 6, solar cell; 7, photovoltaic confluence device; 8, controller for solar; 9, accumulator; 10, AC network; 11, DC/AC inverter; 12, net-connected controller; 13, program control single-pole double-throw switch (SPDT); 14, lighting device; 15, automatic irrigation device; 16, temperature-humidity detecting device; 17, LED light spectrum illuminating lamp; 18, combining inverter; 19, voltage check device; 20, control cabinet; 21, human-computer interaction interface.
Embodiment
For the ease of understanding the purpose of this utility model, technical scheme and effect thereof, now will be elaborated further the utility model in conjunction with the embodiments.
In order to solve existing photovoltaic agricultural greenhouse, solar cell hinders the electric energy of the absorption of crop to sunlight and the solar electrical energy generation for excess enthalpy effectively not collect measure, cause the problem of insufficient utilization of the energy, present embodiments provide a kind of a kind of Intelligent photovoltaic agricultural greenhouse as shown in Figure 1.The principle that this Intelligent photovoltaic agricultural greenhouse solves the problems of the technologies described above as shown in Figure 2.
As shown in Figure 1, similar with the basic structure of existing agricultural greenhouse, comprise greenhouse main body 1, described greenhouse main body 1 is by being supported on ground canopy body support frame 2 and ceiling support 3 is formed, ceiling support 3 is arranged on the upper end of canopy body support frame 2, and namely canopy body support frame 2 supports ceiling support 3.Ceiling support 3 is fixedly installed lighting device 14, and lighting device 14 can be crop supplementary light in canopy, especially for supplementing sufficient illumination as the plant tissue at top.Automatic irrigation device 15, temperature-humidity detecting device 16 is also provided with in greenhouse main body 1 inside.Switch board 20 can be arranged on inside or the outside of greenhouse main body 1, and typically, switch board 20 is arranged on the outside of greenhouse main body 1, to save the space of greenhouse main body 1 inside.
With existing agricultural greenhouse unlike, above described ceiling support 3, euphotic zone 5 and solar cell 6 are laid in (position namely indicated by ceiling 4) interval.By arranging spaced euphotic zone 5 and solar cell 6, can solar electrical energy generation be realized, the quantity of illumination in canopy can be ensured again, improve the growth conditions of crop.
As shown in Figure 2, solar cell 6 is electrically connected with accumulator 9 by photovoltaic confluence device 7, controller for solar 8 successively.Solar energy is converted into electric energy by solar cell 6, and can be stored in accumulator 9.Circuit between controller for solar 8 and accumulator 9 is provided with the voltage check device 19 for detecting accumulator 9 voltage.
Voltage check device 19 detects accumulator 9 voltage, and when accumulator 9 meets setting value, net-connected controller 12 controls program control single-pole double-throw switch (SPDT) 13 and switches, and generates electricity by way of merging two or more grid systems to AC network 10; When accumulator 9 is lower than setting value, net-connected controller 12 controls program control single-pole double-throw switch (SPDT) 13 and switches, and charges to accumulator 9.The power itself demand preferentially meeting booth is ensured by this measure.
In addition, the photovoltaic agricultural greenhouse of the present embodiment can also realize generating electricity by way of merging two or more grid systems, and namely voltage check device 19 detects accumulator 9 voltage, when accumulator 9 meets setting value, net-connected controller 12 controls program control single-pole double-throw switch (SPDT) 13 and switches, and generates electricity by way of merging two or more grid systems to AC network 10.Described controller for solar 8 is also electrically connected with AC network 10 by program control single-pole double-throw switch (SPDT) 13, combining inverter 18 successively.Wherein, the open and-shut mode of program control single-pole double-throw switch (SPDT) 13 is controlled by net-connected controller 12.
Described accumulator 9 is electrically connected with lighting device 14, automatic irrigation device 15, temperature-humidity detecting device 16 respectively by DC/AC inverter 11.Preferably, be also provided with LED light spectrum illuminating lamp 17 bottom described greenhouse main body 1, LED light spectrum illuminating lamp 17 is electrically connected with accumulator 9 by DC/AC inverter 11.Therefore, the electric energy of lighting device 14, automatic irrigation device 15, temperature-humidity detecting device 16 and LED light spectrum illuminating lamp 17 normally needed for work directly provides by accumulator 9.
Described photovoltaic confluence device 7, controller for solar 8, accumulator 9, program control single-pole double-throw switch (SPDT) 13, combining inverter 18, net-connected controller 12, DC/AC inverter 11 and voltage check device 19 are all integrated in described switch board 20, switch board 20 are provided with human-computer interaction interface 21.Human-computer interaction interface 21 can adopt touch-screen, and what accumulator 9 can be known by human-computer interaction interface 21 in greenhouse gardening family deposits electricity, and then determines it is start to deposit power mode or the pattern of generating electricity by way of merging two or more grid systems.In addition, the duty of lighting device 14, automatic irrigation device 15, temperature-humidity detecting device 16 and LED light spectrum illuminating lamp 17 can also be controlled by human-computer interaction interface 21.
As preferably, described ceiling 4 is arc or triangle.Ceiling 4 comprises spaced euphotic zone 5 and solar cell 6, euphotic zone 5 can ensure that solar radiation is as booth, solar cell 6 is for photovoltaic generation, solar electrical energy generation can be realized, the quantity of illumination in canopy can be ensured again, realize the lighting device 14 in booth, automatic irrigation device 15, temperature-humidity detecting device 16, LED light spectrum illuminating lamp 17 all supplied by photovoltaic generation, economize energy.
In the present embodiment, confluxed by the electric current of photovoltaic confluence device 7 by solar cell 6, control to conflux the flow direction of electric current by controller for solar 8, the electric current that confluxes charges for accumulator 9 on the one hand, by combining inverter 18, direct current being converted to alternating current is incorporated to AC network 10 on the other hand, photovoltaic generation electric energy for excess enthalpy can realize generating electricity by way of merging two or more grid systems, and improves the availability of solar energy.
As preferred embodiment, described euphotic zone 5 is light-transmissive film.Described solar cell 6 is solar cell film.Described solar cell film can select organic thin film solar cell, or amorphous silicon thin-film solar cell, or flexible solar battery film.
The utility model is done above in conjunction with the embodiments and further described, but the utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (4)
1. an Intelligent photovoltaic agricultural greenhouse, comprise and prop up by canopy body support frame and ceiling the greenhouse main body be configured to, be arranged on the lighting device below ceiling support, be arranged on the automatic irrigation device of greenhouse main body inside, temperature-humidity detecting device, and be arranged on the inner or outside switch board of greenhouse main body, it is characterized in that
Euphotic zone and solar cell are laid in the interval, top of described ceiling support, and solar cell is connected with storage battery by photovoltaic confluence device, controller for solar successively; The voltage check device for detecting battery tension is provided with between controller for solar and accumulator;
Described controller for solar is electrically connected with AC network by program control single-pole double-throw switch (SPDT), combining inverter successively; The open and-shut mode of program control single-pole double-throw switch (SPDT) is controlled by net-connected controller;
Described accumulator is electrically connected with lighting device, automatic irrigation device, temperature-humidity detecting device respectively by DC/AC inverter;
Described photovoltaic confluence device, controller for solar, accumulator, program control single-pole double-throw switch (SPDT), combining inverter, net-connected controller, DC/AC inverter and voltage check device are all integrated in described switch board, and switch board is provided with human-computer interaction interface.
2. Intelligent photovoltaic agricultural greenhouse according to claim 1, is characterized in that, is also provided with LED light spectrum illuminating lamp in the bottom of greenhouse main body, and LED light spectrum illuminating lamp is connected with storage battery by DC/AC inverter.
3. Intelligent photovoltaic agricultural greenhouse according to claim 1 and 2, is characterized in that, described euphotic zone adopts soft light film, and described solar cell is solar cell film.
4. Intelligent photovoltaic agricultural greenhouse according to claim 3, is characterized in that, described solar cell film is organic thin film solar cell, or amorphous silicon thin-film solar cell, or flexible solar battery film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689244.5U CN205052331U (en) | 2015-09-08 | 2015-09-08 | Intelligent photovoltaic green house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689244.5U CN205052331U (en) | 2015-09-08 | 2015-09-08 | Intelligent photovoltaic green house |
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| Publication Number | Publication Date |
|---|---|
| CN205052331U true CN205052331U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520689244.5U Expired - Fee Related CN205052331U (en) | 2015-09-08 | 2015-09-08 | Intelligent photovoltaic green house |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736164A (en) * | 2017-11-21 | 2018-02-27 | 广西吉宽太阳能设备有限公司 | A kind of photovoltaic agricultural greenhouse |
-
2015
- 2015-09-08 CN CN201520689244.5U patent/CN205052331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736164A (en) * | 2017-11-21 | 2018-02-27 | 广西吉宽太阳能设备有限公司 | A kind of photovoltaic agricultural greenhouse |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160908 |