CN105846776B - A kind of solar energy curtain - Google Patents

A kind of solar energy curtain Download PDF

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Publication number
CN105846776B
CN105846776B CN201610330965.6A CN201610330965A CN105846776B CN 105846776 B CN105846776 B CN 105846776B CN 201610330965 A CN201610330965 A CN 201610330965A CN 105846776 B CN105846776 B CN 105846776B
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CN
China
Prior art keywords
layer
solar energy
conductive item
energy curtain
power supply
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CN201610330965.6A
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Chinese (zh)
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CN105846776A (en
Inventor
张金柱
袁征
刘顶
张小鸽
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Jinan Shengquan Group Share Holding Co Ltd
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Jinan Shengquan Group Share Holding Co Ltd
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Classifications

    • 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
    • H02S40/30Electrical components
    • H02S40/38Energy storage means, e.g. batteries, structurally associated with PV modules
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H23/00Curtains; Draperies
    • A47H23/02Shapes of curtains; Selection of particular materials for curtains
    • A47H23/08Selection of particular materials
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The present invention provides a kind of solar energy curtain, the solar energy curtain includes curtain body, and the curtain body includes:Electrothermal layer, photoelectric conversion layer and insulating protective layer for supplying electrothermal layer electricity;The photoelectric conversion layer includes flexible thin-film solar cell and the accumulator that is connected with the flexible thin-film solar cell, and the flexible thin-film solar cell is set to the sun light incident side of electrothermal layer;The insulating protective layer is wrapped in the electrothermal layer outer surface.The solar energy curtain utilizes solar energy and electric energy heating indoor temperature, can greatly save non-renewable energy resources and can be effectively utilized solar energy, and heating speed is fast, homogeneous heating, has far-infrared functional, suitable for promoting the use of on a large scale.

Description

A kind of solar energy curtain
Technical field
The invention belongs to thermo electric material technical fields, are related to a kind of solar energy curtain, more particularly to a kind of with far infrared The solar energy curtain of function.
Background technology
With continuous exhausted and environmental pollution the getting worse of the non-renewable resources such as coal, oil, natural gas, grind Studying carefully and develop renewable, green clean energy resource and its mating industrial goods, daily necessities seems particularly urgent and important.
Replace non-renewable resources come under the overall background for power generation of generating heat in solar energy, nuclear power, water power and wind-powered electricity generation, numerous industry Product and daily necessities also increasingly focus on energy-saving and emission-reduction.In addition, the demand with people's performance portable to product and wearable is promoted, Low energy consumption, light integrated product have shown huge market potential.
Graphene is as emerging carbon material, while having electric-conductivity heat-conductivity high performance, with light, flexibility is good, can The advantages that large area uses, is not oxidizable has far-infrared radiated property more outstanding than other carbon materials, manufactured to add Thermal element has the characteristics that sendible temperature is high, thermal comfort is good, therefore graphene has the characteristics of excellent thermo electric material.
But on the market with thermo electric material made of graphene because not having heat accumulation function, energy saving also fails to effectively It embodies.
103054448 A of CN disclose a kind of solar-heating curtain, including cord and link, the cord by it is heat-resisting, Insulating materials is made, whole using longitudinal more pleated structures, solar panel is installed at the top in each fold face, each Resistive heater is laid in the cord in fold face, the solar panel is connect with accumulator, accumulator and resistive heater Heater circuit is formed with manual switch.But the solar-heating curtain due to only the top in each fold face installation too Positive energy solar panel, and the curtain is similar screen structure, is in the nature the upper half that hanging solar solar panel is placed in curtain Part, and its solar energy utilization ratio is relatively low.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide solar energy curtain, the solar energy curtain Using solar energy and electric energy heating indoor temperature, the coal usage amount of north of china in winter heating can be substantially reduced, the energy has been saved And it is effectively utilized solar energy, suitable for promoting the use of on a large scale.
For this purpose, the present invention uses following technical scheme:
One of the objects of the present invention is to provide a kind of solar energy curtain, the solar energy curtain includes curtain body, institute It includes electrothermal layer, photoelectric conversion layer and insulating protective layer for supplying electrothermal layer electricity to state curtain body;
The photoelectric conversion layer includes flexible thin-film solar cell and is connected with the flexible thin-film solar cell Accumulator, the flexible thin-film solar cell is set to the sun light incident side of electrothermal layer;
The insulating protective layer is wrapped in the electrothermal layer outer surface.
Electrothermal layer is for generating heat;The electric energy that photoelectric conversion layer generates supplies electrothermal layer;Insulating protective layer is for completely cutting off Electrothermal layer and photoelectric conversion layer, and ensure the curtain body relative to human-body safety.
The photoelectric conversion layer can be connected by conducting wire with accumulator, and the electricity of conversion is stored into accumulator, described Accumulator can be mounted on curtain rod or mounted on the inside of the curtain rod, and the accumulator passes through conducting wire and electrothermal layer phase Even.For the beauty of curtain, can by between photoelectric conversion layer and accumulator conducting wire and accumulator and electrothermal layer between conducting wire It is evenly distributed on electrothermal layer.
The shape of the solar energy curtain can be set as needed, and according to the shape of the curtain set, determine curtain sheet The shape of body.
The solar energy curtain further includes the first power supply different from photoelectric conversion layer, and first power supply is for supplying electricity Thermosphere electricity.
Preferably, the first power supply of the electrothermal layer be paper battery, lithium battery or external power supply in any one or extremely Few two kinds of combination, preferably paper battery.First power supply of the electrothermal layer can be that inscribed power supply is alternatively external power supply or interior The combination of power supply and external power supply is connect, such as under the premise of being provided with paper battery or lithium battery, while being provided with external power supply, Under the premise of having external power supply socket, can directly plug-in it use.The external power supply can be life multiple power source.
Paper battery is to use paper as the battery of carrier, or the various pieces of battery are made to the form of paper, system At battery, can be folded.The paper battery that any type those skilled in the art can obtain is used equally for the present invention.
Preferably, first power supply is set on electrothermal layer, so that the installation of the solar energy curtain is easier.
First power supply can power to electrothermal layer with accumulator.First power supply is nonessential.
Those skilled in the art it will be clearly understood that the solar energy curtain when in use, accumulator and/or the first power supply should be with Electrothermal layer is connected.The first power supply that the electrothermal layer uses can be accumulator, or other power supplys for being separately provided, can also two Person uses simultaneously, when the not enough power supply of photoelectric conversion layer is so that electrothermal layer generates heat, uses the first power supply being separately provided.
Those skilled in the art should be apparent that:It, should be by first power supply when solar energy curtain heating indoor temperature And/or accumulator is connected with electrothermal layer, to generate electric current;When not in use, by first power supply and/or accumulator and electrothermal layer It disconnects, to save the electricity of power supply.
First power supply can be one or more, such as 2,4,5,6 or 7, and those skilled in the art can be according to reality It is selected.
The solar energy curtain can utilize the sunlight on daytime to store electricity, and utilize the electricity and/or first of storage Power supply heats electrothermal layer and generates heat, the temperature to make indoor temperature reach certain.
The electrothermal layer is preferred for the high-temperature (room temperature under the heating under lower pressure (36V or less), especially 1-5V ~130 DEG C) work;The use of modification appropriate also can make electrothermal layer that can use under high pressure.
Preferably, the table for the electrothermal layer sun light incident side that the flexible thin-film solar cell wraps up insulating protective layer Face all covers.At this point, the area of flexible thin-film solar cell is maximum, solar energy can be more made full use of.
Preferably, the insulating protective layer is plastic layer and/or resin layer.
Preferably, in the insulating protective layer containing 1 ‰ -3 ‰ oxytolerant heat-resistant agent, such as containing 1.2 ‰, 1.5 ‰, 2.0 ‰, 2.2 ‰, 2.5 ‰ or 2.8 ‰ etc. oxytolerant heat-resistant agent.
The electrothermal layer is selected from heating wire, electric heating piece, electric heating item, electric heating fabrics or is printed in the base layer of electric heating slurry Any one or at least two combination, be preferably printed with the base layer of electric heating slurry.
The electrothermal layer can also be commercially available low-voltage electrothermal film, low tension backing etc., can generate low tension thermal effect The product of fruit.
The present invention knits any one or at least two electric heating of combination in the heating wire, electric heating piece, electric heating item Object or the selection of base layer for being printed with electric heating slurry are not specifically limited, any those skilled in the art can obtain in electricity Reach fever target structure under current voltage effect and is used equally for the present invention.And heating wire of the present invention, electric heating piece, electric heating item, Electric heating fabrics or the base layer for being printed with electric heating slurry are the voltage that can be provided in the first power supply of heater of the present invention The electric heating products worked normally in range.The voltage can be life common voltage, it is preferred that low pressure may be selected, such as < 36V.
Preferably, the base layer be fibrous layer, plastic layer or metal layer in any one or at least two combination. Typical but non-limiting combination such as fibrous layer and plastic layer.
Preferably, far-infrared finishing agent is also contained in the electric heating slurry.
Preferably, the far-infrared finishing agent includes appointing in titanium oxide, zirconium oxide, yttrium oxide, zinc oxide or aluminium oxide It anticipates a kind of or at least two combinations.Typical but non-limiting combination such as titanium oxide and zirconium oxide, yttrium oxide, zinc oxide and oxygen Change aluminium, zirconium oxide, yttrium oxide and zinc oxide.The normal emittance of the far-infrared finishing agent reaches 0.85 or more, and product is made to have There is superior far infrared performance.
Preferably, when the electrothermal layer is electric heating piece, electric heating fabrics or is printed with the base layer of electric heating slurry, the electricity Thermosphere further includes the positive conductive item being arranged on electrothermal layer and negative conductive item, the anode of the positive conductive article and power supply It is connected, the negative conductive item is connected with the cathode of power supply, and the positive conductive item and negative conductive item are not in contact with each other, the electricity Source is the first power supply and/or accumulator.The setting of the positive conductive item and negative conductive item makes the resistance of electrothermal layer lower, So that heating is evenly, electric heating speed faster, saves the time.
The positive conductive item can regard the extended line of anode and cathode as with negative conductive item respectively, be selected from resistance very little Conductor, resistance is far smaller than the internal resistance of source, almost negligible to disregard, and is equal to anode, the cathode of power supply, role It is to reduce the resistance of electrothermal layer, and make heating evenly.
In the present invention unless otherwise specified, the power supply refers to accumulator and/or the first power supply.
Preferably, the positive conductive item with negative conductive item is positive and negative is intervally arranged.
Preferably, the positive conductive item is identical as the spacing distance between negative conductive item.
The shape of the positive conductive item and negative conductive item is comb shape, and the broach of positive conductive item is placed on cathode In the broach gap of conductive bar.
The positive conductive item is around positive set point successively around the periphery for being arranged in the positive set point;The cathode Conductive bar is around negative designations point successively around the periphery for being arranged in the negative designations point;And the positive conductive item is led with cathode Electric item is arranged side by side, so that positive conductive item and the setting of negative conductive item interval.
Preferably, the positive conductive item and negative conductive item are separately constructed square spiral, circular helical-line, triangle Any one in shape helix or diamond shape helix.
The anode of the power supply is set to the center of electrothermal layer, and the cathode of the power supply connects negative conductive item, and cathode is led Electric item is distributed in electrothermal layer centered on the anode of power supply in an annulus;Alternatively,
The cathode of the power supply is set to the center of electrothermal layer, the anode connection positive conductive item of the power supply, and anode is led Electric item is distributed in electrothermal layer centered on the cathode of power supply in an annulus.
At least two power supply is provided on the electrothermal layer, each power supply is optionally connected with positive conductive item and/or bears Pole conductive bar, one end of positive conductive item and the anode of power supply connect, other end suspension;One end of negative conductive item and power supply Cathode connects, and other end suspension, positive conductive item and negative conductive item are not in contact with each other and are spaced setting.
Preferably, adjacent positive conductive item and negative conductive item be centrosymmetric distribution or axial symmetry distribution.
At least two power supply is provided on the electrothermal layer, each power supply is optionally connected with positive conductive item and/or bears Pole conductive bar, one end of positive conductive item and the anode of power supply connect, other end suspension;One end of negative conductive item and power supply Cathode connects, other end suspension;The suspension end interval of positive conductive item and negative conductive item is arranged, and the adjacent anode is led The angle of the line at the suspension end of electric item and suspension end and the adhered layer center of negative conductive item >=60 °, such as 62 °, 65 °, 68 °, 70 °, 72 °, 75 °, 78 °, 80 °, 85 °, 90 °, 95 ° or 100 ° etc..
The positive conductive item and negative conductive item independently are 0.5-5cm at a distance from electrothermal layer edge, as 0.8cm, 1cm, 1.5cm, 2cm, 2.5cm, 3cm, 3.5cm, 4cm or 4.5cm etc..
Preferably, the positive conductive item and negative conductive item are independently selected from conductive fiber, conductive metal wire, conductive gold Belong in silk, conductive metal sheet, conductiving metal strip or electrocondution slurry any one or at least two combination.It is typical but unrestricted The combination such as conductive fiber and conductive metal wire of property, conductive wire and conductive metal sheet, conductiving metal strip or electrocondution slurry, lead Electric metal line, conductive wire and conductive metal sheet, conductive fiber, conductive metal wire and conductive wire.
Preferably, the conductive fiber be carbon fiber, graphene fiber or graphene composite fibre in any one or At least two combination.Typical but non-limiting combination such as, carbon fiber and graphene fiber, carbon fiber and the compound fibre of graphene Dimension, carbon fiber, graphene fiber and graphene composite fibre.
Preferably, the positive conductive item and negative conductive item are by printed or brushed by electrocondution slurry each independently At.
Preferably, the electrocondution slurry is conductive silver glue.
Thermal insulation layer is also set up between the insulating protective layer and photoelectric conversion layer so that the heat that the electrothermal layer generates is more It mostly is used to heat indoor temperature, it is outdoor many to be unlikely to outflow.
Preferably, phase change layer is set between the insulating protective layer and thermal insulation layer, the purpose of setting of the phase change layer be for The heat for preferably utilizing external world on daytime, in order to reject heat to interior at night, to further save electric energy.
Preferably, the phase change layer is solid-solid phase change layer, preferably polyalcohols solid-solid phase change layer.
Preferably, the electrothermal layer includes also graphene, and the graphene is preferably biomass graphene, so that described Solar energy curtain has far-infrared functional, improves its snugness degree.The electrothermal layer both can only by pure graphene (herein Described pure graphene refers to self-control, purchase or the graphene according to prior art preparation, after the completion of preparation and is not added with it His auxiliary agent, and be not purity) it is formed with electrode material, it can also be by being mixed with the graphene and electrode material of various modifying agent Composition.
Preferably, the electrothermal layer further includes detachable separation layer, for first power supply anode and/or cathode with Electrothermal layer forms open circuit.
Preferably, detachable protective case is also set up on the electrothermal layer, for fixed when needed, replacement or dismounting first Power supply.
Preferably, the electrothermal layer is also associated with sensor, for controlling heating temperature.When indoor temperature reaches setting temperature When spending, the connection between electrothermal layer and the first power supply is disconnected.
Preferably, the curtain further includes basal layer, and the electrothermal layer is set on basal layer.
Preferably, the basal layer is fexible film or cloth.
Preferably, the material of the basal layer is graphene composite fibre, preferably biomass graphene composite fibre.
Preferably, the solar energy curtain further includes controller, for controlling the accumulator and/or first power supply Access or open circuit are formed with electrothermal layer.The controller can be realized in the not enough power supply of accumulator, by the heating of electrothermal layer Power supply is switched to other power supplys, such as paper battery, lithium battery or external power supply, and preferentially uses the electricity in accumulator.
Preferably, the solar energy curtain further includes removing dust device.The dust device that removes can be in the prior art Except dust device.
The second object of the present invention, which also resides in, provides a kind of preparation method of solar energy curtain as described above, the method For:
(1) electrothermal layer is prepared:Electrothermal layer is chosen to cut electrothermal layer according to the shape of the solar energy curtain of setting;
(2) insulating protective layer is chosen, and insulating protective layer is wrapped in the outer surface of the electrothermal layer;
(3) flexible thin-film solar cell is set in insulating protective layer sun light incident side, and by flexible thin-film solar Battery is connected with accumulator.
Wherein, the setting described in step (2) and step (3) can be the techniques such as printing, blade coating, spraying, dipping or pressing.
Preferably, the first power supply different from accumulator can also be arranged on electrothermal layer in step (1), for supplying Give electrothermal layer electricity.First power supply can be selected from paper battery, lithium battery or external first power supply any one or at least Two kinds of combination, preferably paper battery, first power supply are preferably set on electrothermal layer.
The solar energy curtain being prepared at this time does not have positive conductive item and negative conductive item.
The material of electrothermal layer can be heating wire, electric heating piece, electric heating item, electric heating fabrics or the base layer for being printed with electric heating slurry In any one or at least two combination, be preferably printed with the base layer of electric heating slurry.
The method of the anode that power supply or power supply are bonded on electrothermal layer and cathode is to be bonded by binder.When described When first power supply is paper battery or lithium battery, volume is smaller, and directly the first power supply can be fitted on electrothermal layer.Work as institute When to state the first power supply be external power supply, it can be only bonded the anode and cathode of external power supply, be inserted into external electricity during use Source.
When the electrothermal layer is electric heating piece, electric heating fabrics or is printed with the base layer of electric heating slurry, optionally, in step (2) step (2 ') is carried out before, and positive conductive item and/or negative conductive item are formed on electrothermal layer.Carried out step (2 ') it Afterwards, the electrothermal layer obtained has positive conductive item and/or negative conductive item.Positive conductive item is connected with the anode of power supply, cathode Conductive bar is connected with the cathode of power supply, and positive conductive item and negative conductive item are not in contact with each other.
The shape of the positive conductive item and negative conductive item can be comb shape, and the broach of the first conductive bar is placed on In the broach gap of two conductive bars.
The deployment scenarios of positive conductive item and negative conductive item, it is also an option that following arrangement:
The positive conductive item and negative conductive item are separately constructed square spiral, circle on flexible conducting substrate layer Arbitrary a kind in helix, triangle helix or diamond shape helix.
The positive conductive item is around positive set point successively around the periphery for being arranged in the positive set point;The cathode Conductive bar is around negative designations point successively around the periphery for being arranged in the negative designations point;And the positive conductive item is led with cathode Electric item is arranged side by side, so that positive conductive item and the setting of negative conductive item interval.
Compared with prior art, beneficial effects of the present invention are:
Solar energy curtain energy consumption provided by the invention is small, can utilize opto-electronic conversion energy storage daytime, and the electric energy of storage is turned Thermal energy consumption is turned to, it can be energy saving;
Solar energy curtain homogeneous heating provided by the invention, heating speed are fast;
Solar energy curtain provided by the invention is compounded with biomass graphene in flexible conducting substrate layer and/or heating layer When, the curtain has far-infrared functional, has far-infrared functional.
Description of the drawings
Fig. 1 is positive conductive item and the structural schematic diagram that negative conductive item is circular helical-line in embodiment 3;
Fig. 2 is positive conductive item and the structural schematic diagram that negative conductive item is square spiral in embodiment 3;
Fig. 3 is positive conductive item and the structural schematic diagram that negative conductive item is comb shape in embodiment 4;
Fig. 4 is the structural schematic diagram that positive conductive item or negative conductive item are circular in embodiment 5;
Fig. 5 is positive conductive item and the structural schematic diagram that negative conductive item is strip in embodiment 6;
Fig. 6 is positive conductive item and the structural schematic diagram that negative conductive item is arc-shaped in embodiment 6;
Fig. 7 is that positive conductive item and negative conductive item are wavy structural schematic diagram in embodiment 6;
Fig. 8 is the suspension end of positive conductive item and negative conductive item and the base layer for being printed with electric heating slurry in embodiment 7 The angle of the line at center >=60 ° of structural schematic diagram;
Fig. 9 is the structural schematic diagram (side view) for the solar energy curtain that one embodiment of the present invention provides;
Wherein, 100, it is printed with the base layer of electrocondution slurry;200, the first power supply;201, the first independent power source;202, second Independent power source;300, positive conductive item;301, the first positive conductive item;302, the second positive conductive item;400, negative conductive item; 401, the first negative conductive item;402, the second negative conductive item;403, conducting wire;5, basal layer;6, electrothermal layer;7, insulation protection Layer;8, phase change layer;9, thermal insulation layer;10, photoelectric conversion layer.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.The following contents is asked Corresponding adjustment is made according to modification above.
Embodiment 1
A kind of solar energy curtain, including first power supply 200, electrothermal layer 6, photoelectric conversion layer 10 and insulating protective layer 7. The insulating protective layer 7 is wrapped in 6 surface of electrothermal layer, and the electrothermal layer 6 is heating wire, and the heating wire is evenly spaced in insulation In protective layer 7;The photoelectric conversion layer 10 includes the flexible thin-film solar cell and accumulator being connected, and the fexible film is too Positive energy battery is covered in 7 surface of insulating protective layer, is placed in the sun light incident side of insulating protective layer 7.
The electrothermal layer 6, photoelectric conversion layer 10 and insulating protective layer 7 pass through printing, blade coating, spraying, dipping or pressing etc. Technique is superimposed together.
In embodiment 1, described also to can be replaced equipped with electric heating piece, electric heating item or electric heating fabrics equipped with heating wire.It is described Heating wire, electric heating piece, electric heating item or electric heating fabrics are used to form circuit pathways with the first power supply and accumulator, generate heat.
When in use, the accumulator is connected with electrothermal layer for solar energy curtain described in embodiment 1, is supplied to electrothermal layer Electricity makes it generate heat.When accumulator electric-quantity deficiency, powered to electrothermal layer using other power supplys (the first power supply 200). Accumulator and other power supplys can be used to power simultaneously to electrothermal layer.
Embodiment 2
A kind of solar energy curtain, including electrothermal layer 6, photoelectric conversion layer 10 and insulating protective layer 7.The insulating protective layer 7 It is wrapped in 6 surface of electrothermal layer, the electrothermal layer 6 is heating wire, and the heating wire is evenly spaced in insulating protective layer 7;It is described Photoelectric conversion layer 10 includes the flexible thin-film solar cell and accumulator being connected, and the flexible thin-film solar cell is covered in 7 surface of insulating protective layer is placed in the sun light incident side of insulating protective layer 7.
The electrothermal layer 6, photoelectric conversion layer 10 and insulating protective layer 7 pass through printing, blade coating, spraying, dipping or pressing etc. Technique is superimposed together.
In example 2, described also to can be replaced equipped with electric heating piece, electric heating item or electric heating fabrics equipped with heating wire.It is described Heating wire, electric heating piece, electric heating item or electric heating fabrics are used to form circuit pathways with the first power supply and accumulator, generate heat.
The accumulator is connected by the solar energy curtain described in embodiment 2 with electrothermal layer when in use, is supplied to electrothermal layer Electricity makes it generate heat.
Embodiment 3
A kind of solar energy curtain, including first power supply 200, electrothermal layer 6, photoelectric conversion layer 10 and insulating protective layer 7. The electrothermal layer is the base layer 100 for being printed with electric heating slurry;The insulating protective layer 7 is wrapped in 6 surface of electrothermal layer, the light Electric conversion layer 10 includes flexible thin-film solar cell and accumulator, and the flexible thin-film solar cell is covered in insulation protection 7 surface of layer, are placed in the sun light incident side of insulating protective layer 7.
It is additionally provided with positive conductive item 300 and negative conductive item 400 on the base layer 100 for being printed with electric heating slurry, The positive conductive article 300 is connected with the anode of power supply, and the negative conductive item 400 is connected with the cathode of power supply, it is described just Pole conductive bar 300 and negative conductive item 400 are not in contact with each other.The power supply refers to accumulator and/or the first power supply 200.
In embodiment 3, positive conductive item 300 and negative conductive item 400 can be two round screw threads arranged side by side Line (as shown in Figure 1) or two square spirals (as shown in Figure 2) arranged side by side can also be two and are arranged side by side Triangle helix or diamond shape.Those skilled in the art are it will be clearly understood that the concrete shape of helix is not limited to the present invention Enumerate, any to realize that positive and negative anodes are spaced, the wiring that helical structure is presented is used equally for the present invention, and anode is led The direction of rotation of the helix of electric item 300 and negative conductive item 400 can be the same or different, i.e. 300 He of positive conductive item Negative conductive item 400 can be spiral in the same direction, can also be reverse acting spiral.
In embodiment 3, the positive conductive item 300 is identical with the positive and negative spacing distance of negative conductive item 400.
In embodiment 3, the first set point and the second set point can be the same or different.
In embodiment 3, the anode of power supply can be connect with the arbitrary end of the positive conductive item 300, the cathode of power supply It can be connect with the arbitrary end of the negative conductive item 400.
Those skilled in the art are it will be clearly understood that Fig. 1 and Fig. 2 are structural schematic diagram, wherein positive conductive item 300 and cathode The concrete shape of the helix of conductive bar 400 can not be regular circular, square or triangle, can be adaptable to outside curtain Any shape of shape.
When in use, the accumulator is connected with electrothermal layer for solar energy curtain described in embodiment 3, is supplied to electrothermal layer Electricity makes it generate heat.When accumulator electric-quantity deficiency, powered to electrothermal layer using other power supplys (the first power supply 200). Accumulator and other power supplys can be used to power simultaneously to electrothermal layer.
Embodiment 4
A kind of solar energy curtain, including first power supply 200, electrothermal layer 6, photoelectric conversion layer 10 and insulating protective layer 7. The electrothermal layer is the base layer 100 for being printed with electric heating slurry;The insulating protective layer 7 is wrapped in 6 surface of electrothermal layer, the light Electric conversion layer 10 includes flexible thin-film solar cell and accumulator, and the flexible thin-film solar cell is covered in insulation protection 7 surface of layer, are placed in the sun light incident side of insulating protective layer 7.
It is additionally provided with positive conductive item 300 and negative conductive item 400 on the base layer 100 for being printed with electric heating slurry, The positive conductive article 300 is connected with the anode of power supply, and the negative conductive item 400 is connected with the cathode of power supply, it is described just Pole conductive bar 300 and negative conductive item 400 are not in contact with each other.The power supply refers to accumulator and/or the first power supply 200.
The shape of the positive conductive item 300 and negative conductive item 400 is comb shape, and the broach of positive conductive item 300 It is set in the broach gap of negative conductive item 400 (as shown in Figure 3).
The accumulator is connected by the solar energy curtain described in embodiment 4 with electrothermal layer when in use, is supplied to electrothermal layer Electricity makes it generate heat.When accumulator electric-quantity deficiency, powered to electrothermal layer using other power supplys (the first power supply 200). Accumulator and other power supplys can be used to power simultaneously to electrothermal layer.
Embodiment 5
A kind of solar energy curtain, including first power supply 200, electrothermal layer 6, photoelectric conversion layer 10 and insulating protective layer 7. The electrothermal layer is the base layer 100 for being printed with electric heating slurry;The insulating protective layer 7 is wrapped in 6 surface of electrothermal layer, the light Electric conversion layer 10 includes flexible thin-film solar cell and accumulator, and the flexible thin-film solar cell is covered in insulation protection 7 surface of layer, are placed in the sun light incident side of insulating protective layer 7.
The anode of power supply 200 is arranged in the center of base layer, and the cathode of power supply 200 connects cathode by conducting wire 403 Conductive bar 400, negative conductive item 400 are arranged on being printed with the base layer 100 of electric heating slurry, and negative conductive item 400 is along printing There is the edge of the base layer 100 of electric heating slurry circular in one, the conducting wire 403 and the base layer 100 for being printed with electric heating slurry It insulate (as shown in Figure 4).The power supply refers to accumulator and/or the first power supply 200.
In example 4, anode and cathode can also be exchanged mutually, i.e. the cathode of power supply is set to the centre bit of base layer It sets, the anode of power supply connects positive conductive item 300 by conducting wire 403, and positive conductive item 300, which is arranged, is being printed with electric heating slurry On base layer 100, positive conductive item 300 is along the edge for the base layer 100 for being printed with electric heating slurry in an annular shape, the conducting wire 403 and be printed with electric heating slurry base layer 100 between insulate.
The accumulator is connected by the solar energy curtain described in embodiment 5 with electrothermal layer when in use, is supplied to electrothermal layer Electricity makes it generate heat.When accumulator electric-quantity deficiency, powered to electrothermal layer using other power supplys (the first power supply 200). Accumulator and other power supplys can be used to power simultaneously to electrothermal layer.
Embodiment 6
A kind of solar energy curtain, including the first independent power source 201, the second independent power source 202, electrothermal layer 6,10 and of photoelectric conversion layer Insulating protective layer 7.The electrothermal layer is the base layer 100 for being printed with electric heating slurry;The insulating protective layer 7 is wrapped in electrothermal layer 6 surfaces, the photoelectric conversion layer 10 include flexible thin-film solar cell and accumulator, and the flexible thin-film solar cell covers It is placed on 7 surface of insulating protective layer, is placed in the sun light incident side of insulating protective layer 7.
It is additionally provided with the first positive conductive item 301, the first negative conductive on the base layer 100 for being printed with electric heating slurry Item 401, the second positive conductive item 302 and the second negative conductive item 402, the first positive conductive item 301 and the first independent power source 201 anode is connected, and the first negative conductive item 401 is connected with the cathode of the first independent power source 201, second positive conductive Item 302 is connected with the anode of the second independent power source 202, the cathode phase of the second negative conductive item 402 and the second independent power source 202 Even, the first positive conductive item 301, the first negative conductive item 401, the second positive conductive item 302 and the second negative conductive item 402 are not in contact with each other.
When using storage battery power supply, anode and the first positive conductive item 301 or the second positive conductive of the accumulator Item 401 is connected;The cathode of the accumulator is connected with the first negative conductive item 302 or the second positive conductive item 402.
When the accumulator is powered simultaneously with first independent power source, 201 and/or second independent power source 202, art technology Personnel can select its connection type with conductive bar according to actual needs, as long as can achieve the purpose that electrothermal layer is made to generate heat .
The conductive bar is positive and negative to be distributed on compliant conductive base layer, is such as followed successively by the first positive conductive from left to right Item 301, the first negative conductive item 401, the second positive conductive item 302 and the second negative conductive item 402.
First positive conductive item 301, the first negative conductive item 401, the second positive conductive item 302 and the second cathode are led The shape of electric item 402 is not particularly limited, and can be strip (as shown in Figure 5), can also be arc-shaped (as shown in Figure 6), It is either wavy (as shown in Figure 7).
Adjacent positive conductive item 300 and negative conductive item 400 is that axial symmetry or point symmetry are distributed.
The accumulator is connected by the solar energy curtain described in embodiment 6 with electrothermal layer when in use, is supplied to electrothermal layer Electricity makes it generate heat.When accumulator electric-quantity deficiency, other power supplys (the first independent power source 201 and the second independent power source are used 202) it powers to electrothermal layer.Accumulator and other power supplys can also be used to power simultaneously to electrothermal layer.
Embodiment 7
A kind of solar energy curtain, including the first independent power source 201, the second independent power source 202, electrothermal layer 6,10 and of photoelectric conversion layer Insulating protective layer 7.The electrothermal layer is the base layer 100 for being printed with electric heating slurry;The insulating protective layer 7 is wrapped in electrothermal layer 6 surfaces, the photoelectric conversion layer 10 include flexible thin-film solar cell and accumulator, and the flexible thin-film solar cell covers It is placed on 7 surface of insulating protective layer, is placed in the sun light incident side of insulating protective layer 7.
It is additionally provided with the first positive conductive item 301, the first negative conductive on the base layer 100 for being printed with electric heating slurry Item 401, the second positive conductive item 302 and the second negative conductive item 402.The first positive conductive item 301 and the first independent power source 201 anode is connected, and the first negative conductive item 401 is connected with the cathode of the first independent power source 201, second positive conductive Item 302 is connected with the anode of the second independent power source 202, the cathode phase of the second negative conductive item 402 and the second independent power source 202 Even, the first positive conductive item 301, the first negative conductive item 401, the second positive conductive item 302 and the second negative conductive item 402 are not in contact with each other.
When using storage battery power supply, anode and the first positive conductive item 301 or the second positive conductive of the accumulator Item 401 is connected;The cathode of the accumulator is connected with the first negative conductive item 302 or the second positive conductive item 402.
When the accumulator is powered simultaneously with first independent power source, 201 and/or second independent power source 202, art technology Personnel can select its connection type with conductive bar according to actual needs, as long as can achieve the purpose that electrothermal layer is made to generate heat .
The suspension of the conductive bar rectify it is negative is arranged at intervals on the base layer 100 for being printed with electric heating slurry, and described lead The suspension end of electric item and be printed with electric heating slurry 100 center of base layer line angle >=60 °, such as 65 °, 70 °, 75 °, 80 °, 85 °, 90 °, 98 °, 110 °, 130 °, 150 °, 180 ° etc. (as shown in Figure 8).
The accumulator is connected by the solar energy curtain described in embodiment 7 with electrothermal layer when in use, is supplied to electrothermal layer Electricity makes it generate heat.When accumulator electric-quantity deficiency, other power supplys (the first independent power source 201 and the second independent power source are used 202) it powers to electrothermal layer.Accumulator and other power supplys can also be used to power simultaneously to electrothermal layer.
As a preferred technical solution, in embodiment 1-7, the flexible thin-film solar cell is by insulating protective layer packet The surface for the electrothermal layer sun light incident side wrapped up in all covers.At this point, the area of flexible thin-film solar cell is maximum, can more fill Divide and utilizes solar energy.
In solar energy curtain described in embodiment 1-7, the form of the solar energy curtain can be the door curtain made of cloth or roller shutter etc., described The shape of solar energy curtain is not especially limited, and can be adjusted as needed, such as can be rectangular or with cambered shape Deng.
In solar energy curtain described in embodiment 1-7, the positive conductive item 300 and negative conductive item 400 be printed with The distance of the base layer frontside edge of electric heating slurry independently selected from 0.1-0.3mm, such as 0.11cm, 0.13cm, 0.15cm, 0.18cm, 0.20cm, 0.23cm, 0.24cm, 0.28cm etc..
In solar energy curtain described in embodiment 1-7, the positive conductive item 300 and negative conductive item 400 are respectively only On the spot be selected from conductive fiber, conductive metal wire, conductive wire, conductive metal sheet, conductiving metal strip or electrocondution slurry arbitrary 1 Kind or at least two kinds of combinations;The conductive fiber is preferably arbitrary 1 in carbon fiber, graphene fiber, graphene composite fibre Kind or at least two kinds of combinations;The positive conductive item 300 and negative conductive item 400 preferably pass through conductive paste each independently Material printing is brushed;The electrocondution slurry is preferably conductive silver glue.The conductive metal wire, conductive wire, conductive gold The metallic element for belonging to piece and conductiving metal strip is preferably the conductive metals such as metallic silver or copper.
In solar energy curtain described in embodiment 1-7, the base layer can be appointing in fibrous layer, plastic layer or metal layer It anticipates a kind of or at least two combinations, wherein far-infrared finishing agent, the far-infrared finishing agent can be also added in the base layer Including in titanium oxide, zirconium oxide, yttrium oxide, zinc oxide or aluminium oxide any one or at least two combination.Described matrix It also may include biomass graphene in layer, so that the solar energy curtain has far-infrared functional.
In solar energy curtain described in embodiment 1-7, when selecting solar cell, the number of the solar cell can It selects according to actual needs, and solar cell is uniformly distributed, to make full use of sunlight.
In solar energy curtain described in embodiment 1-7, the insulating protective layer 7 is plastic layer and/or resin layer, wherein also 1 ‰ -3 ‰ oxytolerant heat-resistant agent, such as 1.2 ‰, 1.5 ‰, 1.8 ‰, 2.0 ‰, 2.2 ‰, 2.5 ‰ or 2.8 ‰ can be added, to increase Add the service life of insulating protective layer 7.The additive that the oxytolerant heat-resistant agent is known in the art.
Include graphene in solar energy curtain described in embodiment 1-7, in the base layer, the graphene is preferably made a living Substance graphene, most preferably, the base layer are fiber or cloth coated with biomass graphene.
In solar energy curtain described in embodiment 1-7, the first power supply of the electrothermal layer 6 is paper battery, lithium battery or outer Connect in power supply any one or at least two combination.First power supply may be provided on electrothermal layer, may also be arranged on electricity Outside thermosphere, it is external power supply, is preferably provided on electrothermal layer.
In solar energy curtain described in embodiment 1-7, the electrothermal layer 6 further includes detachable separation layer, is used for the electricity The anode and/or cathode in source form open circuit with electrothermal layer.Detachable protective case is also set up on the electrothermal layer, for when needed The first power supply of fixed, replacement or dismounting;Sensor and switch can be also set on the electrothermal layer, for controlling heating temperature.Institute Temperature sensor and switch can be also connected with by stating electrothermal layer 6, and when indoor temperature reaches set temperature, the electrothermal layer 6 is no longer Continue to generate heat;When indoor temperature is less than setting value, electrothermal layer 6 persistently generates heat.
In solar energy curtain described in embodiment 1-7, can also it be arranged between the insulating protective layer 7 and photoelectric conversion layer 10 Thermal insulation layer 9, can also be arranged phase change layer 8 (as shown in Figure 9) between the insulating protective layer 7 and thermal insulation layer 9, the phase change layer 8 is excellent It is selected as solid-solid phase change layer 8, so that the solar energy curtain is preferably kept the temperature.The insulating protective layer 7 is not limited in Fig. 9 The form of expression, as long as being wrapped around heating layer surface.
In solar energy curtain described in embodiment 1-7, the solar energy curtain further includes basal layer 5, and the electrothermal layer 6 is set It is placed on basal layer 5.The basal layer 5 is fexible film or cloth, and the material of the basal layer 5 is graphene composite fibre, Preferably biomass graphene composite fibre.
In solar energy curtain described in embodiment 1-7, the solar energy curtain further includes controller, for controlling the storage Battery and first power supply form access with electrothermal layer so that the electricity that the electrothermal layer 6 is stored first with photoelectric conversion layer 10 Can, when the electric energy that photoelectric conversion layer 10 stores is finished, then switch to the first power supply of the connection of electrothermal layer 6.The controller can The temperature sensor and switch being connect with electrothermal layer 6 are used in conjunction with each other, to reach better user experience.The controller with The technology that the cooperation of temperature sensor and switch is known to the skilled person, therefore not to repeat here.
In solar energy curtain described in embodiment 1-7, the solar energy curtain further includes removing dust device, in order to remove The dust of window shade surface.
In solar energy curtain described in embodiment 1-7, printing, blade coating, spraying, dipping, pressing can be passed through between each layer Etc. techniques realize bonding.
Solar energy curtain of the present invention is when in use, electric to contact more sunlight outside 10 faced chamber of photoelectric conversion layer In 6 faced chamber of thermosphere, the heat generated is more transmitted to interior, and indoor temperature is made to improve.
Outer temperature is to utilize the solar energy curtain described in embodiment 1-7 to heat Indoor Temperature under conditions of 10 DEG C indoors Degree makes indoor temperature reach 28 DEG C, the record temperature time used when reaching;Record CN 204931231U's under same case Indoor temperature is heated to the time needed for 28 DEG C by intelligent electric-heating curtain disclosed in specific implementation mode.Wherein, the face of curtain Product is 6m2, it is indoor closed, and careat is 40m2.The result shows that the heating needed for solar energy curtain described in embodiment 1-7 Time is fewer 20-30min than the heating time needed for intelligent electric-heating curtain.As it can be seen that solar energy curtain described in embodiment 1-7 its add Thermal velocity faster, in addition, when in the solar energy curtain described in embodiment 1-7 have biomass graphene when, the solar window Curtain has far-infrared functional, user experience more preferable.
When being additionally provided with phase change layer in the embodiment 1-7, same test as described above is carried out to it, it is found that it will It is at least fewer 35min than the heating time needed for intelligent electric-heating curtain that indoor temperature is heated to the time needed for 28 DEG C.
Applicant states, the foregoing is merely the specific implementation mode of the present invention, but protection scope of the present invention not office It is limited to this, person of ordinary skill in the field is it will be clearly understood that any belong to those skilled in the art and taken off in the present invention In the technical scope of dew, the change or replacement that can be readily occurred in are all fallen within protection scope of the present invention and the open scope.

Claims (36)

1. a kind of solar energy curtain, including curtain body, which is characterized in that the curtain body includes electrothermal layer, for supplying The photoelectric conversion layer and insulating protective layer of electrothermal layer electricity;
The photoelectric conversion layer includes flexible thin-film solar cell and the storage that is connected with the flexible thin-film solar cell Battery, the flexible thin-film solar cell are set to the sun light incident side of electrothermal layer;
The insulating protective layer is wrapped in the electrothermal layer outer surface;
Wherein, the solar energy curtain further includes the first power supply different from photoelectric conversion layer, and first power supply is for supplying Electrothermal layer electricity;First power supply is set on electrothermal layer;
The electrothermal layer is selected from heating wire, electric heating piece, electric heating item, electric heating fabrics or is printed with appointing in the base layer of electric heating slurry It anticipates a kind of or at least two combinations;
When the electrothermal layer is electric heating piece, electric heating fabrics or is printed with the base layer of electric heating slurry, the electrothermal layer further includes The positive conductive item and negative conductive item being arranged on electrothermal layer, the positive conductive item are connected with the anode of the first power supply, institute Negative conductive item is stated with the cathode of the first power supply to be connected;
Be provided with the first power supply of at least two on the electrothermal layer, each first power supply be optionally connected with positive conductive item and/ Or negative conductive item, one end of positive conductive item are connect with the anode of the first power supply, other end suspension;One end of negative conductive item It is connect with the cathode of the first power supply, other end suspension, the positive conductive item and negative conductive item are not in contact with each other and are spaced setting.
2. solar energy curtain according to claim 1, which is characterized in that first power supply is paper battery and/or lithium electricity Pond.
3. solar energy curtain according to claim 1, which is characterized in that the flexible thin-film solar cell protects insulation The surface of the electrothermal layer sun light incident side of sheath package all covers.
4. solar energy curtain according to claim 1, which is characterized in that the insulating protective layer is plastic layer and/or tree Lipid layer.
5. solar energy curtain according to claim 1, which is characterized in that contain 1 ‰ -3 ‰ in the insulating protective layer Oxytolerant heat-resistant agent.
6. solar energy curtain according to claim 1, which is characterized in that the electrothermal layer is the base for being printed with electric heating slurry Body layer.
7. solar energy curtain according to claim 6, which is characterized in that the base layer is fibrous layer, plastic layer or gold Belong to layer in any one or at least two combination.
8. solar energy curtain according to claim 6, which is characterized in that the electric heating slurry also contains far-infrared finishing Agent.
9. solar energy curtain according to claim 8, which is characterized in that the far-infrared finishing agent includes titanium oxide, oxygen Change in zirconium, yttrium oxide, zinc oxide or aluminium oxide any one or at least two combination.
10. solar energy curtain according to claim 1, which is characterized in that the positive conductive item and negative conductive item it Between spacing distance it is identical.
11. solar energy curtain according to claim 1, which is characterized in that the positive conductive item and negative conductive item Shape is comb shape, and the broach of positive conductive item is placed in the broach gap of negative conductive item.
12. solar energy curtain according to claim 1, which is characterized in that the positive conductive item around positive set point according to It is secondary to surround the periphery for being arranged in the positive set point;The negative conductive item is described around being arranged in successively around negative designations point The periphery of negative designations point;And the positive conductive item is arranged side by side with negative conductive item, so that positive conductive item and cathode Conductive bar interval is arranged.
13. solar energy curtain according to claim 1, which is characterized in that the positive conductive item and negative conductive item are only On the spot constitute any one in square spiral, circular helical-line, triangle helix or diamond shape helix.
14. solar energy curtain according to claim 1, which is characterized in that the anode of first power supply is set to electric heating The cathode at the center of layer, the first power supply connects negative conductive item, and negative conductive item is distributed in electricity centered on anode in an annulus Thermosphere;Alternatively,
The cathode of first power supply is set to the center of electrothermal layer, and the anode of first power supply connects positive conductive item, just Pole conductive bar is distributed in electrothermal layer centered on cathode in an annulus.
15. solar energy curtain according to claim 1, which is characterized in that adjacent positive conductive item and negative conductive item Be centrosymmetric distribution or axial symmetry distribution.
16. solar energy curtain according to claim 1, which is characterized in that the positive conductive item and negative conductive item Suspend the setting of end interval, and the suspension end of the adjacent positive conductive item and the suspension end of negative conductive item and adhered layer center Line angle >=60 °.
17. solar energy curtain according to claim 1, which is characterized in that the positive conductive item and negative conductive item with The distance at electrothermal layer edge independently is 0.5-5cm.
18. solar energy curtain according to claim 1, which is characterized in that the positive conductive item and negative conductive item are only On the spot appointing in conductive fiber, conductive metal wire, conductive wire, conductive metal sheet, conductiving metal strip or electrocondution slurry It anticipates a kind of or at least two combinations.
19. solar energy curtain according to claim 18, which is characterized in that the conductive fiber is carbon fiber, graphene In fiber or graphene composite fibre any one or at least two combination.
20. solar energy curtain according to claim 1, which is characterized in that the positive conductive item and negative conductive item are equal It prints or brushes by electrocondution slurry each independently.
21. solar energy curtain according to claim 20, which is characterized in that the electrocondution slurry is conductive silver glue.
22. the solar energy curtain according to one of claim 1-21, which is characterized in that the insulating protective layer turns with photoelectricity It changes between layer and also sets up thermal insulation layer.
23. solar energy curtain according to claim 22, which is characterized in that set between the insulating protective layer and thermal insulation layer Set phase change layer.
24. solar energy curtain according to claim 23, which is characterized in that the phase change layer is solid-solid phase change layer.
25. solar energy curtain according to claim 24, which is characterized in that the phase change layer is polyalcohols solid-solid phase Change layer.
26. the solar energy curtain according to one of claim 1-21, which is characterized in that the electrothermal layer also includes graphite Alkene.
27. solar energy curtain according to claim 26, which is characterized in that the graphene is biomass graphene.
28. the solar energy curtain according to one of claim 1-21, which is characterized in that the electrothermal layer further includes detachable Separation layer forms open circuit for the accumulator and/or the first power supply with electrothermal layer.
29. the solar energy curtain according to one of claim 1-21, which is characterized in that also set up on the electrothermal layer removable Protective case is unloaded, for the first power supply of fixed when needed, replacement or dismounting.
30. the solar energy curtain according to one of claim 1-21, which is characterized in that the electrothermal layer is also associated with temperature Sensor.
31. the solar energy curtain according to one of claim 1-21, which is characterized in that the curtain further includes basal layer, The basal layer is set to side of the electrothermal layer far from photoelectric conversion layer.
32. solar energy curtain according to claim 31, which is characterized in that the basal layer is fexible film or cloth.
33. solar energy curtain according to claim 31, which is characterized in that the material of the basal layer is that graphene is compound Fiber.
34. solar energy curtain according to claim 33, which is characterized in that the basal layer is that biomass graphene is compound Fiber.
35. the solar energy curtain according to one of claim 1-21, which is characterized in that the solar energy curtain further includes control Device processed forms access for controlling the accumulator and/or first power supply with electrothermal layer.
36. the solar energy curtain according to one of claim 1-21, which is characterized in that the solar energy curtain further includes removing Dust device.
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