CN105145182B - A kind of solar energy shading curtain - Google Patents

A kind of solar energy shading curtain Download PDF

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Publication number
CN105145182B
CN105145182B CN201510461356.XA CN201510461356A CN105145182B CN 105145182 B CN105145182 B CN 105145182B CN 201510461356 A CN201510461356 A CN 201510461356A CN 105145182 B CN105145182 B CN 105145182B
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CN
China
Prior art keywords
solar energy
shading
area
solar
greenhouse
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CN201510461356.XA
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Chinese (zh)
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CN105145182A (en
Inventor
张跃峰
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Beijing Huanong Agriculture Engineering Co Ltd
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Beijing Huanong Agriculture Engineering Co Ltd
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Priority to CN201510461356.XA priority Critical patent/CN105145182B/en
Publication of CN105145182A publication Critical patent/CN105145182A/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/22Shades or blinds for greenhouses, or the like
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

The present invention relates to the chamber covering material field in agricultural facility, more particularly to a kind of solar energy shading curtain.The transparent area of solar energy shading curtain provided by the invention and generating area are arranged at intervals, and transparent area is used for greenhouse iuuminting, and generating area is used to absorb solar energy and is converted into electric energy.The solar energy shading curtain of the present invention is easy to use, folding effect is good, not only there is good sunshading and temperature reducing function, also there is solar absorption function, the solar energy of absorption can be used for generating electricity for the needs of electrical equipment in greenhouse or be incorporated to public electric wire net, it can help solve greenhouse power demand, to reduce the energy consumption in greenhouse.

Description

A kind of solar energy shading curtain
Technical field
The present invention relates to the chamber covering material field in agricultural facility, more particularly to a kind of solar energy shading curtain.
Background technology
Greenhouse is as a kind of advanced Agriculture Production Modes for integrating agriculture equipment technology and horticultural gardening technology Carrier, more and more important effect is played in the agricultural production of various countries.But dependence of the hothouse production to the energy is very big, ring Border regulation needs the energy, and logistics delivery needs the energy, and postpartum processing needs the energy.Especially environment is adjusted, i.e., stingy in greenhouse The regulation and control of time, generally require substantial amounts of energy resource consumption.Northern area in China, summer, it is necessary to electric energy is aerated and cooled, Winter is, it is necessary to which fuel oil, natural gas or coal are heated.The competition of following greenhouse production industry, it has been not only to set Apply the competition of the competition of equipment, cultivation technique or kind, even more energy consumption control and the competition saved.
Solar energy has obtained unprecedented attention as a kind of regenerative resource of cleaning under above-mentioned trend.No matter It is Europe, North America, or Chinese, the mould being all combined in active development solar utilizing equipment and comprehensive utilization technique with greenhouse Formula, and quickly input application.Solar energy generation technology has been a kind of ripe technology in itself, in equipment component and system engineering collection Into aspect using for many years, therefore, garden and greenhouse configure solar power system in itself where greenhouse, its energy that generates electricity Supply other buildings of greenhouse even garden to use, be a kind of effective mode.
The existing function of being typically only capable to play sunshade or insulation for modern agriculture, the sunshade curtain of horticulture, not yet There is the technology for incorporating heliotechnics in sunshade curtain.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of solar energy shading curtain, not only with sunshading and temperature reducing work( Can, also with solar absorption function, the solar energy of absorption can be converted into electric energy, for generating electricity in greenhouse, can help to solve Certainly greenhouse power demand, to reduce the energy consumption in greenhouse.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of solar energy shading curtain, including it is spaced Light area and generating area, the transparent area are used for greenhouse iuuminting, and the generating area is used to absorb solar energy and is converted into electric energy.
Wherein, the generating area includes one or more solar battery sheets, and the solar battery sheet is provided with extinction Face and shady face, the extinction are set facing to light source, and the shady face and extinction face are oppositely arranged.
Wherein, the solar battery sheet is film-form flexible material.
Wherein, the solar battery sheet is strip.
Wherein, the solar battery sheet is also associated with energy conversion apparatus.
Wherein, in addition to shading region, the shading region, transparent area and generating area are arranged at intervals, and the shading region is used for temperature Room sunshading and temperature reducing.
Wherein, the shading region includes one or more ante-venna cloths, the ante-venna cloth be provided with shading surface and Reflecting surface, the reflecting surface are set towards light source, and the sun face and reflecting surface are oppositely arranged.
Wherein, the ante-venna cloth is strip.
Wherein, the shading region, transparent area and generating area are connected by braid.
Wherein, the transparent area is formed by the braid.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the advantages that:The printing opacity of solar energy shading curtain provided by the invention Area and generating area are arranged at intervals, and transparent area is used for greenhouse iuuminting, and generating area is used to absorb solar energy and is converted into electric energy progress Generate electricity.The solar energy shading curtain of the present invention is easy to use, and folding effect is good, not only with good sunshading and temperature reducing function, goes back With solar absorption function, the solar energy of absorption can be used for generating electricity for the needs of electrical equipment in greenhouse or being incorporated to public Power network, it can help solve greenhouse power demand, to reduce the energy consumption in greenhouse.
Brief description of the drawings
Fig. 1 is the structural representation of the solar energy shading curtain of the embodiment of the present invention;
Fig. 2 is the scheme of installation of the solar energy shading curtain of the embodiment of the present invention.
Wherein, 1, shade supporting wire;2nd, curtain line is pressed;3rd, ante-venna cloth;4th, solar battery sheet;5th, curtain beam is held in the palm;6th, column;7、 Energy conversion apparatus;8th, transparent area;9th, litzendraht wire.
Embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following examples are used for Illustrate the present invention, but can not be used for limiting the scope of the present invention.
As shown in figure 1, in figure the direction of arrow to shine upon direction, solar energy shading curtain that the present embodiment provides it is saturating Light area 8 and generating area are arranged at intervals, and transparent area 8 is used for greenhouse iuuminting, and generating area is used to absorb solar energy and is converted into electric energy, The solar energy of absorption can be converted into by the solar energy shading curtain in the present embodiment by energy conversion apparatus 7 and TRT Electric energy is for greenhouse electrical equipment demand or is incorporated to working cable, and generating area is light tight, it is ensured that solar energy shading curtain Shaded effect and cooling-down effect.The solar energy shading curtain is easy to use, and folding effect is good, not only with good sunshading and temperature reducing Function, also with solar absorption function, can carry out the solar energy of absorption to generate electricity is used for electrical equipment in greenhouse and needs or simultaneously Enter public electric wire net, can help solve greenhouse power demand, to reduce the energy consumption in greenhouse.
In order to ensure that generating area can fully absorb solar energy and ensure Generation Rate, one or more is provided with preferably in generating area Solar battery sheet 4, when solar battery sheet 4 is multiple, multiple solar battery sheets 4 are laterally set up in parallel, and each too Positive energy cell piece 4 is equipped with extinction face and shady face, and the extinction face of solar battery sheet 4 is set towards light source, solar-electricity The shady face of pond piece 4 and extinction face are oppositely arranged, when solar energy shading curtain deploys, ensure that solar battery sheet 4 can be with face To sun light direction, solar energy is fully absorbed.
In order that the generating effect in generating area is more stable, preferably solar battery sheet 4 is also associated with energy conversion apparatus 7, energy conversion apparatus 7 is used to convert the solar into other energy, and energy conversion apparatus 7 is also associated with generating electricity in the present embodiment Device, TRT are installed on inside greenhouse, can convert the solar into electric energy, for the electrical equipment needs in greenhouse and simultaneously Enter public electric wire net.
In order to ensure that having for the solar energy shading curtain stablizes adjustable shading rate, abundant shielded from sunlight simultaneously reflects sun Light, shading region is additionally provided with solar energy shading curtain, shading region, transparent area 8 and generating area are arranged at intervals, and shading region is used for temperature Room sunshading and temperature reducing.It is preferred that shading region includes one or more ante-venna cloths 3, when provided with multiple ante-venna cloths 3, multiple screenings Positive curtain bar 3 is laterally set up in parallel, and each ante-venna cloth 3 is equipped with reflecting surface and sun face, the reflection of ante-venna cloth 3 Set facing to light source, the sun face and reflecting surface of ante-venna cloth 3 are oppositely arranged.When solar energy shading curtain deploys, protect The reflecting surface of card ante-venna cloth 3 can reflect sunlight enough, to ensure that the shaded effects in greenhouse are good.
For the ease of the expansion gathering and production and assembly of the solar energy shading curtain, ante-venna cloth 3 and solar cell Piece 4 is both preferably the similar strip of shape, and solar battery sheet 4 is preferably film-form flexible material, can be that film is sent out Electroplax, to ensure the solar absorption efficiency of solar energy shading curtain., can be according to greenhouse sunshade rate, printing opacity in production and assembly The change of rate and Generation Rate is needed to determine the quantity of ante-venna cloth 3 and solar battery sheet 4 in shading region and generating area.
In order that shading region, transparent area 8 and generating area stable connection, preferably shading region, transparent area 8 and generating area pass through volume Knit the braiding connection of line 9;And for the ante-venna cloth 3 in shading region and generating area and the stable connection of solar battery sheet 4, shading The solar battery sheet 4 in ante-venna cloth 3 and generating area in area is woven by litzendraht wire 9 respectively to be connected;In order to ensure this The light transmittance of solar energy shading curtain, and it is cost-effective, transparent area 8 is woven by litzendraht wire 9 and formed, and right-angled intersection can be used to weave Method, it is not easy to be torn to ensure the Stability Analysis of Structures of transparent area 8, during use.Grown it is preferred that the material of litzendraht wire 9 is nylon or terylene Silk.
It should be noted that connected mode and shading region and generating area between shading region, transparent area 8 and generating area Interior ante-venna cloth 3 and the connected mode of solar battery sheet 4 include but is not limited to weave connection, can also use other connections Mode, as long as guarantee can meet between shading region, transparent area 8 and generating area and each region inside can consolidate connection, It is not easy to tear, and meets sunshade rate, light transmittance and Generation Rate needed for greenhouse.
Transparent area 8 can also be woven by litzendraht wire 9 in addition to being formed by the braiding of litzendraht wire 9 and be connected to ensure temperature The light transmission film bar of the insulation rate of room, as long as the solar energy shading curtain provided with the transparent area, which can guarantee that, reaches saturating needed for greenhouse Light rate.
, can be different according to greenhouse when only including transparent area 8 and generating area on the solar energy shading curtain in the present embodiment Shading rate, the needs of light transmittance and Generation Rate, the solar battery sheet 4 of varying number is set in generating area, it is each to generate electricity Qu Jun includes one or more solar battery sheets 4 laterally arranged side by side, the solar energy at the head and the tail both ends in each generating area Cell piece 4 is connected with transparent area 8, so that generating area and transparent area 8 are arranged at intervals.
When on the solar energy shading curtain in addition to including transparent area 8 and generating area, in addition to during shading region, in order to meet The needs of the different shading rate in greenhouse, light transmittance and Generation Rate, varying number can be set in shading region and generating area respectively Ante-venna cloth 3 and solar battery sheet 4, and cause laterally side by side spaced shading region, transparent area 8 and generating area Arrangement mode is different, and its arrangement mode includes:
An ante-venna cloth 3 is respectively provided with each shading region, a solar battery sheet is respectively provided with each generating area 4, one is equipped between the solar battery sheet 4 in an ante-venna cloth 3 and each generating area in each shading region Individual transparent area 8 so that ante-venna cloth 3 is spaced transversely arranged with solar battery sheet 4;Either
Multiple transverse directions ante-venna cloth 3 arranged side by side is equipped with each shading region, one is respectively provided with too in each generating area Positive energy cell piece 4, the both sides of each shading region are connected by transparent area 8 with a solar battery sheet 4 respectively so that shading region Spaced transversely arranged with a solar battery sheet 4, interval is transparent area 8;Either
An ante-venna cloth 3 is respectively provided with each shading region, multiple transverse directions are equipped with each generating area side by side too It is positive can cell piece 4, the both sides in each generating area are connected by transparent area 8 with an ante-venna cloth 3 respectively so that generating area and One ante-venna cloth 3 is spaced transversely arranged, and interval is shading region 8;Either
Multiple transverse directions ante-venna cloth 3 arranged side by side is respectively provided with each shading region, and is equipped with each generating area multiple Laterally solar battery sheet 4 arranged side by side, the both sides of shading region are connected by transparent area 8 with the both sides in generating area respectively so that are hidden Light area is spaced transversely arranged with generating area, and interval is shading region 8.
As shown in Fig. 2 the surrounding of top of greenhouse and centre are respectively fixed with column 6, column 6 is held in the palm by asking curtain beam 5 to connect Curtain line 1 and pressure curtain line 2 is into parallel at certain interval respectively is fixed on support curtain beam 5, to the solar cell after fixed expansion Piece 4.(do not show in drive system figure provided with drive system towards one end of inside greenhouse or centre in the solar energy shading curtain Go out), the solar energy shading curtain is installed between shade supporting wire 1 and pressure curtain line 2, is completely covering by 5 groups of column 6 and support curtain beam Into region on, greenhouse is fully covered;Ensure extinction face and the ante-venna cloth 3 of solar battery sheet 4 during installation Reflecting surface towards solar direction, allows solar energy to be fully absorbed or reflect, to ensure the solar energy shading curtain to temperature The shaded effects and solar absorption effect of chamber interior, are changed by the energy conversion apparatus 7 being connected on solar battery sheet 4 For other energy, such as electric energy needed for greenhouse generating.
The solar energy shading curtain is first fixed on support curtain beam 5 on column 6, then by the He of shade supporting wire 1 when installing and using Pressure curtain line 2 is parallel respectively to be bonded on support curtain beam 5, and woven solar energy shading curtain is installed into shade supporting wire 1 and pressure afterwards Among curtain line 2, ensure during installation solar battery sheet 4 extinction face and ante-venna cloth 3 reflecting surface towards solar direction, Solar energy shading curtain is deployed or collapsed by drive system.The solar energy shading curtain ensures solar battery sheet when deploying 4 extinction face and the reflecting surface of ante-venna cloth 3 upward, generate electricity to absorb solar energy and ensure the shading of inside greenhouse Rate;Solar battery sheet 4 is that sheet is superimposed with ante-venna cloth 3 during gathering, is easy to collapse.
It should be noted that the solar energy shading curtain tucked way of the present embodiment includes but is not limited to solar cell Piece 4 is superimposed gathering with the sheet of ante-venna cloth 3, or winds up or other tucked ways, due to the solar energy of the present embodiment Cell piece 4 and ante-venna cloth 3 are strip, and have transparent area 8 so that the solar energy shading curtain has well soft Property and gathering property, it is only necessary to ensure that solar battery sheet 4 and ante-venna cloth 3 are not bent when collapsing.
In summary, the transparent area 8 of the solar energy shading curtain of the present embodiment and generating area are arranged at intervals, and transparent area is used for Greenhouse iuuminting, generating area are used to absorb solar energy and be converted into electric energy to be generated electricity.The solar energy shading curtain of the present invention makes With conveniently, folding effect is good,, can be by absorption also with solar absorption function not only with good sunshading and temperature reducing function Solar energy is used for generating electricity for the needs of electrical equipment in greenhouse or being incorporated to public electric wire net, can help solve greenhouse electricity consumption need Ask, to reduce the energy consumption in greenhouse.
Embodiments of the invention provide for the sake of example and description, and are not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Select and describe embodiment and be to more preferably illustrate the principle and practical application of the present invention, and make one of ordinary skill in the art It will be appreciated that the present invention is so as to designing the various embodiments with various modifications suitable for special-purpose.

Claims (4)

1. a kind of solar energy shading curtain, it is characterised in that including spaced transparent area(8)With generating area, the printing opacity Area(8)For greenhouse iuuminting, the generating area is used to absorb solar energy and is converted into electric energy, in addition to shading region, the screening Light area, transparent area(8)It is arranged at intervals with generating area, the shading region cools for greenhouse sunshade;Wherein, the shading region includes One or more ante-venna cloths(3), the ante-venna cloth(3)It is provided with shading surface and reflecting surface, the reflecting surface direction Light source is set, and the shading surface and reflecting surface are oppositely arranged;The generating area includes one or more solar battery sheets(4), The solar battery sheet(4)Extinction face and shady face are provided with, the extinction is set facing to light source, and the shady face is with inhaling Smooth surface is oppositely arranged, the solar battery sheet(4)For film-form flexible material;The shading region, transparent area(8)With generating area Pass through litzendraht wire(9)Braiding connection, the transparent area(8)By the litzendraht wire(9)Braiding forms;According to greenhouse sunshade rate, thoroughly The change of light rate and Generation Rate is needed to determine the ante-venna cloth in shading region and generating area(3)And solar battery sheet(4) Quantity.
2. solar energy shading curtain according to claim 1, it is characterised in that the solar battery sheet(4)For strip Shape.
3. solar energy shading curtain according to claim 1, it is characterised in that the solar battery sheet(4)It is also connected with There is energy conversion apparatus(7).
4. solar energy shading curtain according to claim 1, it is characterised in that the ante-venna cloth(3)For strip.
CN201510461356.XA 2015-07-30 2015-07-30 A kind of solar energy shading curtain Active CN105145182B (en)

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Application Number Priority Date Filing Date Title
CN201510461356.XA CN105145182B (en) 2015-07-30 2015-07-30 A kind of solar energy shading curtain

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CN105145182A CN105145182A (en) 2015-12-16
CN105145182B true CN105145182B (en) 2018-01-02

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105613136B (en) * 2016-03-15 2018-07-17 苏州腾晖光伏技术有限公司 The control method and control device of photovoltaic Ecological Greenhouse

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