CN102550334A - Multifunctional plant cultivation facility for integrating photovoltaic power generation and characteristic spectrum illumination - Google Patents
Multifunctional plant cultivation facility for integrating photovoltaic power generation and characteristic spectrum illumination Download PDFInfo
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- CN102550334A CN102550334A CN2012100336085A CN201210033608A CN102550334A CN 102550334 A CN102550334 A CN 102550334A CN 2012100336085 A CN2012100336085 A CN 2012100336085A CN 201210033608 A CN201210033608 A CN 201210033608A CN 102550334 A CN102550334 A CN 102550334A
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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
- 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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- 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
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Cultivation Of Plants (AREA)
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Abstract
The invention relates to agricultural facilities, in particular to a multifunctional plant cultivation facility for integrating photovoltaic power generation and characteristic spectrum illumination. The multifunctional plant cultivation facility comprises a greenhouse provided with a ceiling and side walls, wherein the ceiling of the greenhouse is provided with a light splitting type film solar cell panel; the light splitting type film solar cell panel is capable of absorbing the light of a short and middle wave band (less than 570nm) of sunlight and transmitting the light of a part of a long wave band (more than 600nm) so as to simultaneously carry out photovoltaic power generation and provide needed illumination for cultivated plants; the greenhouse is internally provided with characteristic spectrum LED (Light Emitting Diode) lamps; and the spectrum and the half-wave width of the light emitted by the characteristic spectrum LED lamps are fit for the characteristic spectrum of the cultivated plants so as to satisfy the demand of plant growth. The multifunctional plant cultivation facility not only saves energy and power but also is beneficial for plant growth and improvement of the yield and quality of agricultural products.
Description
Technical field
The present invention relates to a kind of agricultural facility, the multi-functional plant cultivating facility of the generating of particularly a kind of light harvesting volt, characteristic spectrum illumination one.
Background technology
Solar energy is reproducible green energy resources; Development and use solar energy becomes an important sustainable development energy strategy decision-making; Receive the great attention of national governments, photovoltaic generation is that solar energy resources utilizes one of of paramount importance research field, announces " 1,000,000 roof photovoltaic plan " in succession from US and European in 1997; Japan has implemented since " roof photovoltaic plan ", and photovoltaic generation has got into the accelerated development stage.Solar cell is the core devices of photovoltaic generation; The production of solar cell belongs to new high-tech industry; Progress along with solar photovoltaic technology; From military field, the space industry departments such as industry, commerce, agricultural, communication, household electrical appliance and public utility that enter into progressively, (building integrated photovoltaic BIPV) will become one of photovoltaic generation most important applications field in BIPV in the application of solar cell.Also will be photovoltaic generation and the integrated construction of agricultural facility one of important directions of modern agriculture facility development.
We know that the visible light part only accounts for whole solar radiations 52% in the solar spectrum, and sightless IR accounts for 43%, and ultraviolet ray occupies 5%.What the chlorophyll absorption was maximum is ruddiness, and effect simultaneously also is maximum, and gold-tinted takes second place, and the assimilatory efficiency of royal purple light is merely 14% of ruddiness.The shortwave part of the only solar spectrum that present solar cell is used for generating electricity; And almost can not utilize for the ruddiness and the infrared rays of long wave; This is just in time complementary with the spectrum of plant absorbing, develops to the shortwave efficient absorption, to the complete clear films solar panel of long wave and as the roof of plant cultivation facility, kills two birds with one stone; Can generate electricity but can become the building body a part, also can realize all band utilization for the energy of solar spectrum.Moreover; Various insects all are compound eyes, and its vision system is only to the royal purple photaesthesia, and royal purple light and ultraviolet ray that this facility is responsive with insect are used for generating; Be equivalent to isolated royal purple light; Insect just thinks that the plant species system deceives, thereby can not get into, and so just helps in facility, producing non-harmful agricultural product.
Summary of the invention
The object of the present invention is to provide the multi-functional plant cultivating facility of the generating of a kind of light harvesting volt, characteristic spectrum illumination one, the not only energy saving of this facility, and be beneficial to plant growing, help improving the yield and quality of agricultural product.
The objective of the invention is to realize like this: the multi-functional plant cultivating facility of the generating of a kind of light harvesting volt, characteristic spectrum illumination one; Comprise greenhouse with ceiling and sidewall; Said greenhouse ceiling is provided with the beam splitting type thin-film solar cell panel; Said beam splitting type thin-film solar cell panel can absorb the light of sunshine intermediate waves wave band (below the 570nm) and the light of permeation parts long wave band (more than the 600nm), to carry out photovoltaic generation simultaneously and to be that the institute cultivated plant provides required illumination; Be provided with the characteristic light spectrum LED lamp in the said greenhouse, the characteristic spectrum fit of the spectrum of said characteristic light light that spectrum LED lamp sends and half band-width and institute cultivated plant is to satisfy the demand of plant growing.
This facility also comprises an intelligence controlling device, and said intelligence controlling device is used for controlling automatically time, the cycle of photovoltaic generation and the illumination of characteristic light spectrum LED lamp.Be respectively equipped with temperature sensor, humidity sensor, illuminance transducer, temperature-adjusting device and humidity control apparatus in the said greenhouse; The input of said intelligence controlling device is connected with said temperature sensor, humidity sensor and illuminance transducer; Output is connected with said temperature-adjusting device, humidity control apparatus and characteristic light spectrum LED lamp, with temp. and humidity and the illumination in the control greenhouse.
The invention has the beneficial effects as follows with novel beam splitting type thin film solar cell plate and serve as its roof, make up a cover roof solar electricity generation system, for the miscellaneous equipment (like LED lamp, air-conditioning etc.) of this system provides electric power; Facility is interior according to institute's cultivated plant installation features light spectrum LED lamp; Through regulating light application time and intensity, promote plant growing, produce non-harmful agricultural product; Not only can improve the yield and quality of agricultural product and can regulate time to market (TTM), improve its economic benefit.Be provided with multiple sensors and an intelligence controlling device in the facility; Can realize the various data of photovoltaic generating system, illuminator and plant cultivation system are handled and controlled as requested, whole facility can be turned round according to the demand of plant cultivation.
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the control system schematic of the embodiment of the invention.
Among the figure, 1, the beam splitting type thin-film solar cell panel, 2, the transparent glass ceiling, 3, the transparent glass sidewall, 4, light tight body of wall, 5, Di Qiang.
Embodiment
The multi-functional plant cultivating facility of light harvesting volt of the present invention generating, characteristic spectrum illumination one; Comprise greenhouse with ceiling and sidewall; It is characterized in that: said greenhouse ceiling is provided with the beam splitting type thin-film solar cell panel; Said beam splitting type thin-film solar cell panel can absorb the light of sunshine intermediate waves wave band (below the 570nm) and the light of permeation parts long wave band (more than the 600nm), to carry out photovoltaic generation simultaneously and to be that the institute cultivated plant provides required illumination; Be provided with the characteristic light spectrum LED lamp in the said greenhouse, the characteristic spectrum fit of the spectrum of said characteristic light light that spectrum LED lamp sends and half band-width and institute cultivated plant is to satisfy the demand of plant growing.
Above-mentioned beam splitting type thin-film solar cell panel is made up of the multijunction solar cell chip, said beam splitting type thin-film solar cell panel to the transmitance of the light of long wave band in the sunshine (more than the 600nm) greater than 50%.
The ceiling in above-mentioned greenhouse is provided with a plurality of beam splitting type thin-film solar cell panels, and in preferred embodiment of the present invention, said beam splitting type thin-film solar cell panel area occupied is 75% of the ceiling gross area, also can confirm according to the plant variety of being cultivated in the facility.
The ceiling in above-mentioned greenhouse is transparent glass except the beam splitting type thin-film solar cell panel, the following side of sidewall is light tight body of wall, and upper lateral part is transparent glass and transom.In another embodiment of the present invention, the upper lateral part of above-mentioned greenhouse sidewall also is provided with beam splitting type thin-film solar cell panel or flexible thin-film solar cell plate.
In order to realize the Based Intelligent Control of facility, this facility also comprises an intelligence controlling device, and said intelligence controlling device is used for controlling automatically time, the cycle of photovoltaic generation and the illumination of characteristic light spectrum LED lamp.
Be respectively equipped with temperature sensor, humidity sensor, illuminance transducer, temperature-adjusting device and humidity control apparatus in the above-mentioned greenhouse; The input of said intelligence controlling device is connected with said temperature sensor, humidity sensor and illuminance transducer; Output is connected with said temperature-adjusting device, humidity control apparatus and characteristic light spectrum LED lamp, with temp. and humidity and the illumination in the control greenhouse.
Store to some extent the physiological habit information of cultivated plant (comprising temperature required, humidity, illumination and cycle etc.) in the above-mentioned intelligence controlling device, the demand that satisfies plant growing with temp. and humidity in the control greenhouse and illumination.
Also be provided with rainer in this facility, intelligence controlling device can be according to the physiological habit information of institute cultivated plant or the input of external equipment, the work of control rainer.
Be provided with the different various features light spectrum LED lamp of luminescent spectrum scope in the above-mentioned greenhouse; Store the correspondence relationship information of different cultivated plant kinds and characteristic light spectrum LED lamp in the said intelligence controlling device, said intelligence controlling device can change the duty of each characteristic light spectrum LED lamp according to the input of preset time cycle or external equipment.
In one embodiment of this invention; Above-mentioned plant cultivation facility is vegetable growing facilities such as tomato; The spectral range of the light that sends of said characteristic light spectrum LED lamp is: 430nm ~ 480nm and 630 nm ~ 690nm, and also the cycle of the intensity of two kinds of lamps and illumination is different.
In another embodiment of the present invention; Above-mentioned plant cultivation facility is floriculture facilities such as lily; The spectral range of the light that sends of said characteristic light spectrum LED lamp is: 400nm ~ 500nm and 620nm ~ 720nm, and also the cycle of the intensity of two kinds of lamps and illumination is different.
This facility is a low profile photovoltaic power station, is again a plant cultivation facility efficiently, because it not only economizes the land resource, and can practice thrift investment, can adapt to the needs of city horticultural facility and building a New Socialist Countryside and brings benefit to the mankind.According to country's " photovoltaic industry 12 * five development plans " the agriculture roof of solar energy being delimited is demonstrative project, has state subsidy, and country gives the rate for incorporation into the power network of 1.15 yuan/degree and purchases by national grid is unified, for the peasant creates more revenue.
In this facility, can dispose corresponding characteristic light spectrum LED lamp, open in real time according to the rule of its growth, to promote its growth according to the kind of the gardening plant of planting; Improve its yield and quality; Shorten the ripe cycle of plant, regulate the Time To Market of product, improve the economic benefit of its plantation.This project on vegetables and flower planting, will realize the solar energy in large area generating with priority application when will pollution-free vegetable and flowers be provided for numerous citizen, become the point of economic increase of city gardening and novel agricultural.
The present invention can promote in China city and vast rural area; Can new technical support be provided for city horticultural facility and building a New Socialist Countryside and developing modern agriculture production; It can promote agriculture quality and benefit and can economize the land resource again and green energy resources is provided; Make the development of city horticultural facility and rural area plant cultivation facility stride forward major step, therefore will have vast market.
More than be preferred embodiment of the present invention, all changes of doing according to technical scheme of the present invention when the function that is produced does not exceed the scope of technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (9)
1. the multi-functional plant cultivating facility of light harvesting volt generating, characteristic spectrum illumination one; Comprise greenhouse with ceiling and sidewall; It is characterized in that: said greenhouse ceiling is provided with the beam splitting type thin-film solar cell panel; Said beam splitting type thin-film solar cell panel can absorb the light of sunshine intermediate waves wave band and the light of permeation parts long wave band, to carry out photovoltaic generation simultaneously and to be that the institute cultivated plant provides required illumination; Be provided with the characteristic light spectrum LED lamp in the said greenhouse, the characteristic spectrum fit of the spectrum of said characteristic light light that spectrum LED lamp sends and half band-width and institute cultivated plant is to satisfy the demand of plant growing.
2. the multi-functional plant cultivating facility of light harvesting volt according to claim 1 generating, characteristic spectrum illumination one; It is characterized in that: said beam splitting type thin-film solar cell panel is made up of the multijunction solar cell chip, said beam splitting type thin-film solar cell panel to the transmitance of the light of long wave band in the sunshine greater than 50%.
3. the multi-functional plant cultivating facility of light harvesting volt according to claim 1 generating, characteristic spectrum illumination one; It is characterized in that: the ceiling in said greenhouse is provided with a plurality of beam splitting type thin-film solar cell panels, and said beam splitting type thin-film solar cell panel area occupied is 75% of the ceiling gross area.
4. the multi-functional plant cultivating facility of light harvesting volt according to claim 1 generating, characteristic spectrum illumination one; It is characterized in that: the ceiling in said greenhouse is transparent glass except the beam splitting type thin-film solar cell panel; The following side of sidewall is light tight body of wall, and upper lateral part is transparent glass and transom.
5. the multi-functional plant cultivating facility of light harvesting volt according to claim 4 generating, characteristic spectrum illumination one, it is characterized in that: the upper lateral part of said greenhouse sidewall also is provided with beam splitting type thin-film solar cell panel or flexible thin-film solar cell plate.
6. lie prostrate the multi-functional plant cultivating facility of generating, characteristic spectrum illumination one according to claim 1,2,3,4 or 5 described light harvestings; It is characterized in that: also comprise an intelligence controlling device, said intelligence controlling device is used for controlling automatically time, the cycle of photovoltaic generation and the illumination of characteristic light spectrum LED lamp.
7. the multi-functional plant cultivating facility of light harvesting volt according to claim 6 generating, characteristic spectrum illumination one; It is characterized in that: be respectively equipped with temperature sensor, humidity sensor, illuminance transducer, temperature-adjusting device and humidity control apparatus in the said greenhouse; The input of said intelligence controlling device is connected with said temperature sensor, humidity sensor and illuminance transducer; Output is connected with said temperature-adjusting device, humidity control apparatus and characteristic light spectrum LED lamp, with temp. and humidity and the illumination in the control greenhouse.
8. the multi-functional plant cultivating facility of light harvesting volt according to claim 7 generating, characteristic spectrum illumination one; It is characterized in that: store the physiological habit information of cultivated plant to some extent in the said intelligence controlling device, the demand that satisfies plant growing with temp. and humidity and the illumination of control in the greenhouse.
9. the multi-functional plant cultivating facility of light harvesting volt according to claim 6 generating, characteristic spectrum illumination one; It is characterized in that: be provided with the different various features light spectrum LED lamp of luminescent spectrum scope in the said greenhouse; Store the correspondence relationship information of different cultivated plant kinds and characteristic light spectrum LED lamp in the said intelligence controlling device, said intelligence controlling device can change the duty of each characteristic light spectrum LED lamp according to the input of preset time cycle or external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100336085A CN102550334A (en) | 2012-02-15 | 2012-02-15 | Multifunctional plant cultivation facility for integrating photovoltaic power generation and characteristic spectrum illumination |
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| CN2012100336085A CN102550334A (en) | 2012-02-15 | 2012-02-15 | Multifunctional plant cultivation facility for integrating photovoltaic power generation and characteristic spectrum illumination |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489960A (en) * | 2013-09-22 | 2014-01-01 | 福建农林大学 | Photovoltaic power generation and plant cultivation coordinated solar energy optimal utilization method |
| CN104663266A (en) * | 2015-02-26 | 2015-06-03 | 中国科学技术大学先进技术研究院 | Sunlight comprehensive utilization system of plant factory |
| CN106258625A (en) * | 2016-08-13 | 2017-01-04 | 南京索乐优节能科技有限公司 | Selective transmission photovoltaic film is utilized to carry out the glass sunlight house of plant light compensation |
| CN110226499A (en) * | 2019-05-31 | 2019-09-13 | 大连民族大学 | A kind of device and application method of flexible solar thin web induction self water feeding |
| CN110291896A (en) * | 2018-03-23 | 2019-10-01 | 长春市农业机械研究院 | A kind of hothouse plants Efficient Cultivation illumination control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103489960A (en) * | 2013-09-22 | 2014-01-01 | 福建农林大学 | Photovoltaic power generation and plant cultivation coordinated solar energy optimal utilization method |
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| CN106258625A (en) * | 2016-08-13 | 2017-01-04 | 南京索乐优节能科技有限公司 | Selective transmission photovoltaic film is utilized to carry out the glass sunlight house of plant light compensation |
| CN110291896A (en) * | 2018-03-23 | 2019-10-01 | 长春市农业机械研究院 | A kind of hothouse plants Efficient Cultivation illumination control system |
| CN110226499A (en) * | 2019-05-31 | 2019-09-13 | 大连民族大学 | A kind of device and application method of flexible solar thin web induction self water feeding |
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Application publication date: 20120711 |