WO2015085952A1 - 一种太阳能幕栅 - Google Patents

一种太阳能幕栅 Download PDF

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Publication number
WO2015085952A1
WO2015085952A1 PCT/CN2014/093713 CN2014093713W WO2015085952A1 WO 2015085952 A1 WO2015085952 A1 WO 2015085952A1 CN 2014093713 W CN2014093713 W CN 2014093713W WO 2015085952 A1 WO2015085952 A1 WO 2015085952A1
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WO
WIPO (PCT)
Prior art keywords
solar
solar cell
curtain
cell sheet
curtain according
Prior art date
Application number
PCT/CN2014/093713
Other languages
English (en)
French (fr)
Inventor
骆志炯
Original Assignee
苑菲
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201410186733.9A external-priority patent/CN104716898A/zh
Application filed by 苑菲 filed Critical 苑菲
Publication of WO2015085952A1 publication Critical patent/WO2015085952A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/20—Collapsible or foldable PV modules
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2476—Solar cells
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • E06B2009/2643—Screens between double windows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the invention relates to the field of solar energy technology, and in particular to a solar curtain grid.
  • Solar cells also known as “solar chips” or “photovoltaic cells” are optoelectronic semiconductor chips that use solar light to generate electricity directly. As long as they are illuminated, they can output voltage instantaneously and generate current in the presence of a loop. Physically known as Photovoltaic (PV), referred to as PV.
  • PV Photovoltaic
  • the invention provides a solar curtain, which can effectively solve the above problems. It can be easily combined with household, civil and commercial buildings to increase the effective area of light and increase the amount of photovoltaic power generation.
  • the use of low-cost photovoltaic cells is convenient, efficient, and low-cost for photovoltaic power generation. At the same time, it also acts as a sunshade or decoration.
  • the invention can be conveniently applied indoors and outdoors, and can be used for windows, glass curtain walls, transparent roofs, building side walls, ordinary roofs, and can be directly suspended indoors and outdoors.
  • the curtain includes:
  • a solar curtain comprising:
  • a supporting device comprising a solar cell holder and a curtain grid for supporting and connecting the solar cell sheets; wherein the solar cells have a space between them;
  • the solar cell sheet can be rotated along a longitudinal axis of its own longitudinal direction.
  • the solar cell sheet is elongated.
  • the solar curtain grid further comprises a power storage device capable of storing electrical energy generated by the solar cell sheet.
  • the solar cell sheet is arranged in parallel in a plurality of sheets, wherein each of the solar cell sheets is translatable along its alignment direction and perpendicular to its own longitudinal axis.
  • the solar cell sheet is rotated at an angle along its own longitudinal axis such that the solar cell sheet faces the direction of incident sunlight.
  • each of the solar cell sheets is formed by one or several solar cell units by parallel or series connection or a combination of both.
  • a plurality of the solar cell sheets are electrically coupled by parallel or series connection or a combination of both.
  • the interval is a light-transmitting gap.
  • the size of the interval may be adjusted based on the height of the solar cell from the ground or the floor, such that the interval near the height of the human eye is larger, and the interval between the other positions is smaller.
  • the interval is a light transmissive material and/or a semi-translucent material.
  • the semi-transmissive material has a transmissive and reflective effect on light.
  • the interval is a reflective material.
  • the interval is a liquid crystal material, wherein a transmittance of the liquid crystal material is adjustable.
  • the electric energy consumed by the liquid crystal material comes from the power storage device.
  • the spacing or solar cell sheet is provided with an LED lighting device for utilizing The electrical energy generated by the solar cells is illuminated or displayed.
  • the electric energy consumed by the LED lighting device is from the power storage device.
  • the curtain grid comprises a sensing control portion, and the rotation angle and the moving position of the solar cell sheet can be controlled according to the intensity and angle of the sunlight.
  • the screen grid comprises a top support device.
  • the screen frame comprises an external protection device.
  • the external protection device is transparent.
  • the external protection device is completely sealed.
  • the external protection device can only be transparent to the face.
  • the invention also provides a solar curtain, comprising:
  • a supporting device comprising a solar cell holder and a curtain frame for supporting and connecting the solar cell sheet;
  • the solar cell holder can be crimped and opened
  • the solar cell holder includes discrete grids that are sequentially connected to each other.
  • the solar cell holder comprises a whole piece of flexible material.
  • the invention provides a convenient and efficient solar power generating device, which fixes an elongated solar cell sheet on a foldable bracket, which can be folded, half-folded, opened, etc. as needed, and the solar cell sheet can be along
  • the vertical axis of the device rotates; the device can adjust the tilt angle and the moving position of the solar cell sheet according to the incident angle and the light transmission requirement of the sunlight, so that the conversion efficiency of the solar cell sheet is always in an optimal state; meanwhile, according to actual needs
  • the LED lighting device and the inductive control part are added to the device, and the electric power generated and stored by the solar cell can be used.
  • the angle of the solar cell is automatically adjusted by the computer and the motor through the incident angle and the illumination intensity of the sun, and the use is more convenient.
  • FIG. 1 is a cross-sectional view showing a solar curtain in a different state in a first embodiment of the present invention
  • FIG 2 is a detailed schematic view of a portion of the solar curtain in Figure 1 of the present invention.
  • FIG. 3 is a front elevational view of the solar curtain of Figure 1 in different states
  • Figure 4 is a cross-sectional view showing the solar curtain in different states in the second embodiment of the present invention.
  • Figure 5 is a cross-sectional view of another solar cell holder in the second embodiment of the present invention.
  • Figure 6 is a cross-sectional view showing the solar curtain in different states in the third embodiment of the present invention.
  • Figure 7 is a cross-sectional view showing the solar curtain in different states in the fourth embodiment of the present invention.
  • the invention provides a solar curtain, comprising:
  • the support device includes a solar cell holder 210 or 211 and a curtain frame 220 for supporting and connecting the solar cell sheet; wherein there is a space 110 between the solar cell sheets 100;
  • the solar cell sheet 100 is rotatable along a longitudinal axis of its own longitudinal direction.
  • the solar cell sheet 100 is elongated.
  • the solar cell sheet (100) has a width of 1 mm to 500 mm.
  • the solar cell holder can be crimped and opened, wherein the solar cell holder includes discrete grids that are sequentially connected to each other.
  • the solar cell holder comprises a whole piece of flexible material.
  • the solar curtain grid further comprises a power storage device for storing electrical energy generated by the solar cell sheet 100; the solar cell sheet 100 is arranged in multiple pieces in parallel, wherein each of the solar cell sheets 100 can be along the same Orienting and translating perpendicular to its own longitudinal axis; said solar energy
  • the battery sheet 100 is rotated at an angle along its own longitudinal axis such that the solar cell sheet 100 faces the direction of incident sunlight; wherein each of the solar cell sheets 100 is connected in parallel or in series by one or several solar cells. A combination of the two is formed; wherein a plurality of the solar cell sheets 100 are electrically coupled by parallel or series or a combination of both.
  • the battery can be mounted in the top support device that is electrically coupled to the solar cell sheet 100 by a solar cell holder 210 for collecting electrical energy generated by the solar cell sheet 100.
  • the electrical energy of the battery is converted into a city grid for powering the entire building or other users.
  • the solar cell sheet may be one of a silicon solar cell, a CIGS solar cell, a CdTe solar cell, a multi-component thin film solar cell, a polymer multilayer modified electrode solar cell, a nanocrystalline solar cell, an organic solar cell, and a plastic solar cell. kind or more.
  • the solar cell holder 210 is used for loading, supporting and connecting solar cells, and may be a flexible material or a rigid material, such as a polymer, a metal, an alloy, a PV wire or a plate. In practical applications, it may be selected according to different needs.
  • the bracket can be in various states such as folding, half folding or opening as needed.
  • the solar cell sheet 100 or the surface facing away from the sunlight may be provided with an LED lighting device, and the solar energy stored in the daytime is illuminated by the consumed solar cell.
  • the solar cell holder (210 or 211) has a light-transmissive gap, and the space 110 is a light-transmissive gap, and the size of the space 110 may be based on the solar energy.
  • the height of the cell 100 from the ground or floor is adjusted such that the spacing 110 near the height of the human eye is larger, while the spacing 110 at other locations is smaller.
  • the space 110 is a light transmissive material and/or a semi-translucent material; wherein the semi-transmissive material has a transmissive and reflective effect on light; wherein the space 110 is a reflective material; wherein the interval 110 is a liquid crystal material, wherein the light transmittance of the liquid crystal material is adjustable; wherein the electric energy consumed by the liquid crystal material is from the power storage device.
  • the space 110 or the solar cell sheet 100 is provided with an LED light-emitting device for illuminating or displaying the electric energy generated by the solar cell sheet; the electric energy consumed by the LED light-emitting device is from the power storage device.
  • the curtain grid comprises a sensing control portion, and the rotation angle and the moving position of the solar cell sheet 100 can be controlled according to the intensity and angle of the sunlight.
  • the curtain frame 220 includes a top support device 221 and an external protection device 222;
  • the outer protection device 222 is transparent and sealed; wherein the outer protection device 222 can be transparent only to the mating surface.
  • the curtain frame is used for fixing the solar cell holder 210 or 211, and includes a top supporting device 221 and/or an external protecting device 222.
  • the material and shape are variously selected and can be adjusted according to actual needs.
  • the fully enclosed curtain grid is made of light-transmitting material and covers the entire solar cell holder, such as tempered glass, which has a good protection for its internal structure. It can be applied to high-rise buildings, or ordinary houses, such as office buildings, residential houses, etc.
  • the semi-enclosed curtain grid does not have two layers of protective material on the outside. It is directly fixed by the top support device and can be directly suspended. It is small in size, light in weight, convenient in loading and unloading, and more flexible in application.
  • the spacing 110 is to ensure the lighting of the solar curtain, and to avoid indoor lighting in a state where it is completely opened.
  • the space may not be filled with any material, and may also be filled with a light transmissive material and/or a semi-translucent material; the semi-transmissive material has a transmissive and reflective effect on light, such as a semi-transparent mirror surface; and the interval 110 may also
  • the light transmittance can be adjusted according to actual needs; the electric energy consumed by the liquid crystal material comes from the battery.
  • the spacing 110 can also be a reflective material that reflects incident sunlight onto the solar cell sheet (100) to increase power generation efficiency.
  • the solar curtain grid further includes a sensing control portion, and the working state of the solar cell sheet 100 can be controlled according to the intensity and angle of the sunlight; the sensing control portion is controlled by a computer, and the working state of the solar cell sheet 100 is controlled by the motor. .
  • the device provided by the invention provides a solar device which is more convenient and widely used, and can effectively solve the application problem of the solar cell at the current stage.
  • the embodiment 1 provided by the present invention is as shown in FIG. 1.
  • the curtain frame 220 used in the solar curtain in this embodiment is fully enclosed, and includes a top supporting device 221 and a side wall supporting and protecting device 222.
  • the light transmittance and firmness of the wall supporting device, the material used in the present invention is tempered glass, but is not limited to this material.
  • the state in which the solar cell sheets are folded, half-folded, and opened is as shown in Figs. 1(a), (b), and (c), respectively.
  • the solar cell sheet 100 can be rotated at a certain angle along the longitudinal axis direction thereof, that is, the Y axis in FIGS. 2 and 3, and the rotation direction is as shown.
  • the solar cell sheet 100 can be moved along its alignment direction, that is, the X-axis direction in FIG. 1;
  • the solar cell sheet 210 is spaced apart from the solar cell sheet 100 and the semi-transmissive material 110, as shown in FIG.
  • the solar cell is a crystalline silicon solar cell.
  • Fig. 3 is a front elevational view showing the folded state and the open state of the solar curtain folding box in the embodiment, it can be seen that, in the folded state, the screen has the best light transmittance and the minimum effective sunlight receiving area. It can be used for sunlight that does not directly illuminate the window. When fully opened, the curtain has a low transmittance and can be used to directly illuminate the window with sunlight. Specifically, the sunshine condition and the indoor lighting requirement are controlled by the computer according to the sensor or the stored data to control the folding state of the curtain and the rotation angle of the solar cell to achieve maximum efficiency energy conversion.
  • the semi-transmissive material 110 is disposed at the interval of the solar cell sheet, and has a certain reflection effect on the light while having light transmissivity, and a part of the light that can be incident on the surface thereof is reflected to the surface of the solar cell. Improve the absorption efficiency of light.
  • the solar curtain can also be folded and unfolded similar to the crimp winding shown in FIG.
  • the solar cell holder 210 or 211 used in the solar curtain grid may be a rigid material composed of grids connected to each other, and the state of being stowed and unfolded is as shown in FIG. 5(a) and FIG. 5(b).
  • the crimp winding and unwinding can be performed by a rope similar to a conventional curtain.
  • the solar cell holder can also be a flexible material, and has good ductility, and the elongation can be more than 5%.
  • the flexible material can be a whole piece or a plurality of pieces, and is attached to the support.
  • the solar cell sheets on the rack can be arranged horizontally, and the state of being stowed and unfolded is as shown in FIG. 5(c) and FIG. 5(d), respectively, or can be arranged vertically, and when folded up, the left and right sides of the screen rack or one The side is folded up (not shown).
  • the flexible material can be a solar photovoltaic material. It should be noted that the solar cell holder of the flexible material is not limited to this embodiment, and can also be used in other structures of the solar curtain, and is not to be construed as limiting the invention.
  • the embodiment 2 provided by the present invention is shown in FIG. 4.
  • the screen grid 220 used in the solar curtain in this embodiment is a semi-closed type, top support device 221.
  • the state in which the solar cell sheets are folded, half-folded, and opened is as shown in Figs. 1(a), (b), and (c), respectively.
  • the device has the characteristics of light and fast, and it can be used only by hanging it behind the glass, such as the rear of the window, and the movement is more convenient.
  • the solar curtain may also be similar to the volume shown in FIG.
  • the tangle is folded and unfolded.
  • the solar cell holder 210 or 211 used in the solar curtain grid may be a rigid material composed of grids connected to each other, and the state of being stowed and unfolded is as shown in FIG. 5(a) and FIG. 5(b).
  • the winding winding and unwinding can be performed by a similar curtain curtain pulling rope, which has been described in detail above and will not be described herein.
  • the solar cell holder can also be a flexible material, and has good ductility, and the elongation can be more than 5%.
  • the flexible material can be a whole piece or a plurality of pieces, and is attached to the support.
  • the solar cell sheets on the rack can be arranged horizontally, and the state of being stowed and unfolded is as shown in FIG. 5(c) and FIG. 5(d), respectively, or can be arranged vertically, and when folded up, the left and right sides of the screen rack or one The side is folded up (not shown).
  • the flexible material can be a solar photovoltaic material. It should be noted that the solar cell holder of the flexible material is not limited to this embodiment, and can also be used in other structures of the solar curtain, and is not to be construed as limiting the invention.
  • the third embodiment is the same as the first embodiment, and a fully enclosed curtain grid is used.
  • the state in which the solar cell sheets are folded, half-folded, and opened is as shown in Figs. 1(a), (b), and (c), respectively.
  • the difference is that, except for the basic mechanical connection, each of the solar cell holders is discontinuous between them, and is only used to install solar cells.
  • the solar cell sheets have no brackets at intervals, and cannot be used for semi-transparent devices. Or a light transmissive material or a liquid crystal material.
  • the solar curtain in this embodiment is lighter in weight, simple in operation, and lower in cost.
  • Embodiment 4 provides another implementation method of the present invention.
  • the solar cell sheet 100 is fixed in a screen grid 220, and the screen grid 220 is fully enclosed.
  • the solar cell holder 211 is fixed in length and cannot be contracted in the vertical direction of the curtain frame 220, so that the position of the solar cell sheet 100 in the screen frame 220 is fixed. It can only be rotated a certain angle along its Y-axis direction.
  • the solar curtain of the present invention can be installed indoors, can be installed outdoors, or can be mounted on a curtain wall.
  • the solar curtain grille of the invention may be fully enclosed after installation, or may be semi-closed or fully open.
  • the examples are not to be construed as limiting the invention.
  • a convenient and efficient solar device is used to fix an elongated solar cell sheet on a foldable bracket, which can be folded, half-folded, opened, etc. as needed, and the solar cell can be along
  • the vertical axis of the device rotates; the device can adjust the tilt angle and the moving position of the solar cell sheet according to the incident angle and the light transmission requirement of the sunlight, so that the conversion efficiency of the solar cell sheet is always in an optimal state; meanwhile, according to actual needs Adding LEDs to the device
  • the lighting device and the inductive control part can use the electric power generated and stored by the solar cell, and the angle and the moving position of the solar cell are automatically adjusted by the computer through the incident angle and the light intensity of the sun, and the use is more convenient.
  • the invention can be easily combined with household, civil and commercial buildings to increase the effective area of light, increase the amount of photovoltaic power generation, reduce the use of expensive photovoltaic cells, and conveniently, efficiently and cost-effectively generate photovoltaic power. At the same time, it also serves as a sunshade or decoration.
  • the invention can be conveniently applied indoors and outdoors, and can be used for windows, glass curtain walls, transparent roofs, building side walls, ordinary roofs, and can be directly suspended indoors and outdoors.
  • the utility model effectively solves the shortcomings of the prior art that the solar device has high cost, low lighting efficiency, narrow application range, and can not be conveniently applied to household, civil and commercial buildings.

Abstract

一种太阳能幕栅，包括：太阳能电池片（100），该太阳能电池片（100）为细长形；支撑装置，该支撑装置包括太阳能电池片托架（210，211）和幕栅框架（220），用于支撑并连接太阳能电池片（100）；其中，太阳能电池片（100）之间存在间隔（110），太阳能电池片（100）可以沿着其自身的纵轴旋转。该太阳能幕栅可方便应用于家庭，民用和商用建筑上，提高有效迎光面积和光伏发电量，便捷、有效、低成本的进行光伏发电，有效解决现有太阳能装置成本高、应用范围窄的缺点。

Description

一种太阳能幕栅
本申请要求了2013年12月12日提交的、申请号为61/915,480、发明名称为“一种太阳能幕栅”的美国专利申请的优先权，其全部内容通过引用结合在本申请中；要求了2014年5月5日提交的、申请号为201410186733.9、发明名称为“一种太阳能幕栅”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及太阳能技术领域，特别的，涉及一种太阳能幕栅。
背景技术
太阳能电池又称为“太阳能芯片”或“光电池”“，是一种利用太阳光直接发电的光电半导体薄片。它只要被光照到，瞬间就可输出电压及在有回路的情况下产生电流。在物理学上称为太阳能光伏(Photovoltaic，缩写为PV)，简称光伏。
目前，随着半导体产业的迅速发展，太阳能电池已经越来越广泛的被应用到现实生活中，并且成为一种重要的能源装置。太阳能电池的应用已从军事领域、航天领域进入工业、商业、农业、通信、家用电器以及公用设施等部门，尤其可以分散地在边远地区、高山、沙漠、海岛和农村使用，以节省造价很贵的输电线路。但是在现阶段，它的成本还很高，发出1kW电需要投资上万美元，因此大规模使用仍然受到经济上的限制。同时，在将太阳能电池应用到家庭，民用和商用建筑上，也存在极大的挑战和困难。
因此，亟需一种方便，有效的相关技术或产品，能够最有效、最便捷的发挥太阳能产品的优势，并使其方便应用于家庭，民用和商用建筑上。
发明内容
本发明提供了一种太阳能幕栅，能够有效地解决上述问题。可方便结合于家庭，民用和商用建筑上，提高有效迎光面积，提高光伏发电量，降 低昂贵光伏电池的使用量，便捷，有效，低成本的进行光伏发电，同时，也起到遮阳或装饰的作用。此发明，可方便的应用于室内和室外，可用于窗户，玻璃幕墙，透明屋顶，建筑侧墙，普通屋顶，也可直接悬挂于室内和室外。具体的，该幕栅包括：
一种太阳能幕栅，包括：
太阳能电池片，
支撑装置，该支撑装置包括太阳能电池片托架和幕栅架，用于支撑并连接所述太阳能电池片；其中，所述太阳能电池片之间存在间隔；
其中，所述太阳能电池片可以沿着其自身长度方向的纵轴旋转。
其中，所述太阳能电池片为细长形。
其中，所述太阳能幕栅还包括蓄电装置，可存储所述太阳能电池片所产生的电能。
其中，所述太阳能电池片为多片并行排列，其中每个所述太阳能电池片可沿其排列方向并垂直于其自身的纵轴平移。
其中，所述太阳能电池片沿着其自身的纵轴旋转角度，使所述太阳能电池片面向入射太阳光的方向。
其中，每个所述太阳能电池片由一片或数片太阳能电池单元通过并联或串联或两者组合形成。
其中，多个所述太阳能电池片通过并联或串联或两者组合进行电学联接。
其中，除所述太阳能电池片间机械连接外，所述间隔为透光空隙。
其中，所述间隔的大小可以基于所述太阳能电池片距离地面或楼面的高度调节，使得位于人眼高度附近的间隔较大，而其他位置的间隔较小。
其中，所述间隔为透光材料和/或半透光材料。
其中，所述半透光材料对光线具有透射作用和反射作用。
其中，所述间隔为反光材料。
其中，所述间隔为液晶材料，其中，所述液晶材料的透光率可调。
其中，所述液晶材料所消耗的电能来自所述蓄电装置。
其中，所述间隔或者太阳能电池片上设置LED发光装置，用于利用 太阳能电池片产生的电能进行照明或展示。
其中，所述LED发光装置所消耗的电能来自所述蓄电装置。
其中，所述幕栅包括传感控制部分，可根据阳光的强度和角度控制该太阳能电池片的旋转角度和移动位置。
其中，所述幕栅架包括顶部支撑装置。
其中，所述幕栅架包括外部保护装置。
其中，所述外部保护装置为透明。
其中，所述外部保护装置为全部密封。
其中，其外部保护装置可仅迎光面透明。
本发明还提供一种太阳能幕栅，包括：
太阳能电池片，
支撑装置，该支撑装置包括太阳能电池片托架和幕栅框架，用于支撑并连接所述太阳能电池片；
其中，所述太阳能电池片托架可以卷曲缠绕和打开
其中，所述太阳能电池片托架包括彼此依次相连的分立栅片。
其中，所述太阳能电池片托架包括整片柔性材料。
本发明提供了一种方便高效的太阳能发电装置，将细长的太阳能电池片固定在可折叠的支架上，该支架可根据需要处于折叠，半折叠、打开等状态，该太阳能电池片可沿着自身的纵轴旋转；该装置可以随着阳光的入射角度和透光需求调节太阳能电池片的倾斜角度和移动位置，使太阳能电池片的转化效率时刻处于最优的状态；同时，可根据实际需要在该装置上加入LED照明装置和感应控制部分，能够使用太阳能电池产生、存储的电力照明，同时由电脑及电机通过太阳的入射角度和光照强度自动调节太阳能电池片的角度，使用更加便捷。
附图说明
通过阅读参照以下附图所作的对非限制性实施例所作的详细描述，本发明的其它特征、目的和优点将会变得更明显：
图1是本发明实施例一中的太阳能幕栅不同状态时的截面图；
图2是本发明图1中太阳能幕栅中局部的详细示意图；
图3是本发明图1中太阳能幕栅不同状态下的正视图；
图4本发明实施例二中的太阳能幕栅不同状态时的截面图；
图5本发明实施例二中的另一种太阳能电池片托架不同时的截面图；
图6本发明实施例三中的太阳能幕栅不同状态时的截面图；
图7本发明实施例四中的太阳能幕栅不同状态时的截面图。
附图中相同或类似的标号表示相同或类似的元件。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明的实施例作详细描述。
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能解释为对本发明的限制。
本发明提供了一种太阳能幕栅，包括：
太阳能电池片100；
支撑装置，该支撑装置包括太阳能电池片托架210或211和幕栅框架220，用于支撑并连接所述太阳能电池片；其中，所述太阳能电池片100之间存在间隔110；
其中，所述太阳能电池片100可以沿着其自身长度方向的纵轴旋转。
其中，所述太阳能电池片100为细长形。所述太阳能电池片(100)宽度为1mm到500mm。
所述太阳能电池片托架可以卷曲缠绕和打开，其中，所述太阳能电池片托架包括彼此依次相连的分立栅片。
其中，所述太阳能电池片托架包括整片柔性材料。
其中，所述太阳能幕栅还包括蓄电装置，可存储所述太阳能电池片100所产生的电能；所述太阳能电池片100为多片并行排列，其中每个所述太阳能电池片100可沿其排列方向并垂直于其自身的纵轴平移；所述太阳能 电池片100沿着其自身的纵轴旋转角度，使所述太阳能电池片100面向入射太阳光的方向；其中，每个所述太阳能电池片100由一片或数片太阳能电池单元通过并联或串联或两者组合形成；其中，多个所述太阳能电池片100通过并联或串联或两者组合进行电学联接。所述蓄电池可安装在所述顶部支撑装置中，其通过太阳能电池片托架210与太阳能电池片100电连接，用于收集太阳能电池片100产生的电能。所述蓄电池的电能经过转换后接入市电网用于给整个大楼或者其他用户供电。
所述太阳能电池片可以是硅太阳能电池、CIGS太阳能电池，CdTe太阳能电池，多元化合物薄膜太阳能电池、聚合物多层修饰电极型太阳能电池、纳米晶太阳能电池、有机太阳能电池、塑料太阳能电池中的一种或多种。
太阳能电池片托架210用于装载,支撑和连接太阳能电池片，可以为柔性材料或刚性材料，如聚合物、金属、合金、PV线或板等，在实际应用中，可根据不同的需要选择合适的材质。该托架可根据需要处于折叠、半折叠或打开等多种状态。其中，太阳能电池片100或者间隔处背向阳光的表面或者可以设置LED照明装置，通过消耗的太阳能电池在白天存储的电能进行照明。
其中，除所述太阳能电池片100间机械连接外，太阳能电池片托架(210或211)存有透光空隙，所述间隔110为透光空隙，所述间隔110的大小可以基于所述太阳能电池片100距离地面或楼面的高度调节，使得位于人眼高度附近的间隔110较大，而其他位置的间隔110较小。
其中，所述间隔110为透光材料和/或半透光材料；其中，所述半透光材料对光线具有透射作用和反射作用；其中，所述间隔110为反光材料；其中，所述间隔110为液晶材料，其中，所述液晶材料的透光率可调；其中，所述液晶材料所消耗的电能来自所述蓄电装置。
其中，所述间隔110或者太阳能电池片100上设置LED发光装置，用于利用太阳能电池片产生的电能进行照明或展示；所述LED发光装置所消耗的电能来自所述蓄电装置。
其中，所述幕栅包括传感控制部分，可根据阳光的强度和角度控制该太阳能电池片100的旋转角度和移动位置。
其中，所述幕栅框架220包括顶部支撑装置221和外部保护装置222； 所述外部保护装置222为透明且密封；其中，其外部保护装置222可仅迎光面透明。所述幕栅框架用于固定太阳能电池片托架210或211，包括顶部支撑装置221和/或外部保护装置222，其材质和形状的选择多样，可根据实际需要调整。比如，全封闭式幕栅架，采用透光材料，包裹整个太阳能电池片托架，如钢化玻璃等，对其内部结构具有很好的保护作用。可以应用于高层建筑，或普通房屋，如写字楼，民用住宅等，可用于窗户，侧墙和屋顶，可作为玻璃使用，既不影响采光，也能有效的利用资源。相比之下，半封闭式幕栅架则不具备外面的两层保护材料，直接由顶部支撑装置固定，可直接悬挂，体积小，重量轻，装卸方便，应用更加灵活。所述间隔110是为了保证该太阳能幕栅的采光性，避免其完全打开的状态下影响室内采光。该间隔内可以不填充任何材料，也可以填充透光材料和/或半透光材料；所述半透光材料对光线具有透射作用和反射作用，如半透明镜面等；所述间隔110还可以为液晶材料，可根据实际需要调整透光率；所述液晶材料所消耗的电能来自所述蓄电池。
所述间隔110也可为反射材料，将入射阳光反射于太阳能电池片(100)之上，增加发电效率。
所述太阳能幕栅还包括传感控制部分，可根据阳光的强度和角度控制该太阳能电池片100的工作状态；所述传感控制部分由电脑控制,通过电机控制该太阳能电池片100的工作状态。
本发明提供的装置提供了一种更加便捷，应用更加广泛的太阳能装置，能够有效地解决太阳能电池在现阶段的应用问题。
下面，将结合附图，对本发明的实施例进行详细描述。
本发明提供的实施例1如图1所示，该实施例中的太阳能幕栅所采用的幕栅框架220为全封闭式，包括顶部支撑装置221和侧壁支撑和保护装置222，为了保证侧壁支撑装置的透光性和坚固性，本发明中采用的材料为钢化玻璃，但不限制于此材料。太阳能电池片处于折叠、半折叠、打开时的状态分别如图1(a)、(b)、(c)所示。其中，太阳能电池片100可沿其纵轴方向，即图2和3中的Y轴，旋转一定的角度，旋转方向如图所示。同时，太阳能电池片100可沿其排列方向即图1中的X轴方向进行移动；
在本实施例中，所述太阳能电池片托架210上间隔排布着太阳能电池片100和半透光材料110，如图2所示。考虑到成本和工艺要求，在本实施例中，该太阳能电池片所采用的是晶硅太阳能电池。
图3示出了本实施例中的太阳能幕栅折叠盒折叠状态和打开状态时的正视图，可以看到，在折叠状态下，该幕栅的透光率最好，有效太阳光接受面积最小，可用于阳光未直接照射窗户，在完全打开的时候，该幕栅透光率较小，可用于阳光直接照射窗户。具体的，日照条件和室内采光需求，由电脑根据传感器或存储的数据控制幕栅的折叠状态和太阳能电池片的旋转角度，以实现最大效率的能量转化。
同时，本实施例中，在太阳能电池片的间隔处装置半透光材料110，在具有透光性的同时还对光线具有一定的反射效果，可射到其表面的光线一部分反射到太阳能电池表面，提高光线的吸收效率。
根据本实施例的另一个变型，所述太阳能幕栅也可类似于图5所示卷曲缠绕收起和展开。所述太阳能幕栅所采用的太阳能电池片托架210或211可以为刚性材料，由彼此相连的栅片组成，其收起和展开的状态如图5(a)和图5(b)所示，可以通过类似于常规的窗帘牵引绳进行卷曲缠绕和展开。此外，该太阳能电池片托架也可以为柔性材料，具有较好的延展性，其延伸率可以大于5％，该柔性材料可以是一整片，也可以是几片拼接而成，附着在托架上的太阳能电池片可以横向排列，其收起和展开的状态分别如图5(c)和图5(d)所示；也可以纵向排列，收起时向幕栅架左右两侧或一侧收起(图中未示出)。该柔性材料可以是太阳能光伏材料。需要说明的是，柔性材料的太阳能电池片托架并不限于此实施例，也可用于其他结构的太阳能幕栅中，不能解释为对本发明的限制。
本发明提供的实施例2如图4所示，该实施例中的太阳能幕栅所采用的幕栅架220为半封闭式，顶部支撑装置221。太阳能电池片处于折叠、半折叠、打开时的状态分别如图1(a)、(b)、(c)所示。相比于实施例1，该装置具有轻便快捷的特点，只需将其悬挂在玻璃后方，如窗户后方，就可使用，设置移动更加方便。
在本实施的另一个变型中，所述太阳能幕栅也可类似于图5所示卷 曲缠绕收起和展开。所述太阳能幕栅所采用的太阳能电池片托架210或211可以为刚性材料，由彼此相连的栅片组成，其收起和展开的状态如图5(a)和图5(b)所示，可以通过类似于常规的窗帘牵引绳进行卷曲缠绕和展开，已在前文进行详细描述，在此不再赘述。此外，该太阳能电池片托架也可以为柔性材料，具有较好的延展性，其延伸率可以大于5％，该柔性材料可以是一整片，也可以是几片拼接而成，附着在托架上的太阳能电池片可以横向排列，其收起和展开的状态分别如图5(c)和图5(d)所示；也可以纵向排列，收起时向幕栅架左右两侧或一侧收起(图中未示出)。该柔性材料可以是太阳能光伏材料。需要说明的是，柔性材料的太阳能电池片托架并不限于此实施例，也可用于其他结构的太阳能幕栅中，不能解释为对本发明的限制。
实施例3如图6所示，与实施例1相同，采用的是全封闭式幕栅架。太阳能电池片处于折叠、半折叠、打开时的状态分别如图1(a)、(b)、(c)所示。不同之处在于，除基本机械连接外，其每一片太阳能电池片托架之间是不连续的，仅用来装置太阳能电池，太阳能电池片的间隔处没有托架，不能用来装置半透光或透光材料或液晶材料。与实施例1相比，本实施例中的太阳能幕栅质量更轻，操控简单，成本更低。
实施例4提供了另一种本发明的另一种实现方法，如图7所示，所述太阳能电池片100固定在幕栅架220中，所述幕栅架220为全封闭式。在该装置中，所述阳能电池片托架211长度固定，不能沿着幕栅架220的竖直方向收缩，因此所述太阳能电池片100的在幕栅架220中的位置是固定的，只能沿着自身的Y轴方向旋转一定的角度。
并不局限于以上各实施例，本发明太阳能幕栅，可安装于室内，也可安装于室外，也可安装于幕墙。本发明太阳能幕栅，安装后，可为全封闭，也可为半封闭，也可为全开放形式。实施例不能解释为对本发明的限制。
根据本发明提供的一种方便高效的太阳能装置，将细长的太阳能电池片固定在可折叠的支架上，该支架可根据需要处于折叠，半折叠、打开等状态，该太阳能电池片可沿着自身的纵轴旋转；该装置可以随着阳光的入射角度和透光需求调节太阳能电池片的倾斜角度和移动位置，使太阳能电池片的转化效率时刻处于最优的状态；同时，可根据实际需要在该装置上加入LED 照明装置和感应控制部分，能够使用太阳能电池产生、存储的电力照明，同时由电脑通过太阳的入射角度和光照强度自动调节太阳能电池片的角度和移动位置，使用更加便捷。可方便结合于家庭，民用和商用建筑上，提高有效迎光面积，提高光伏发电量，降低昂贵光伏电池的使用量，便捷，有效，低成本的进行光伏发电，同时，也起到遮阳或装饰的作用。此发明，可方便的应用于室内和室外，可用于窗户，玻璃幕墙，透明屋顶，建筑侧墙，普通屋顶，也可直接悬挂于室内和室外。有效地解决了现有技术中太阳能装置成本高，采光效率低，应用范围窄，不能方便应用于家庭，民用和商用建筑上的缺点。
虽然关于示例实施例及其优点已经详细说明，应当理解在不脱离本发明的精神和所附权利要求限定的保护范围的情况下，可以对这些实施例进行各种变化、替换和修改。对于其他例子，本领域的普通技术人员应当容易理解在保持本发明保护范围内的同时，还可以对本发明做各种修改、等同替换、变化等等，这些变换只要未背离本发明的精神，都应在本发明的保护范围之内。

Claims (23)

  1. 一种太阳能幕栅，包括：
    太阳能电池片(100)，
    支撑装置，该支撑装置包括太阳能电池片托架(210或211)和幕栅框架(220)，用于支撑并连接所述太阳能电池片；其中，所述太阳能电池片(100)之间存在间隔(110)；
    其中，所述太阳能电池片(100)可以沿着其自身长度方向的纵轴旋转。
  2. 根据权利要求1所述的太阳能幕栅，其特征在于，所述太阳能电池片(100)为细长形。
  3. 根据权利要求1所述的太阳能幕栅，其特征在于，所述太阳能电池片(100)宽度为1mm到500mm；
  4. 根据权利要求1所述的太阳能幕栅，其特征在于，所述太阳能幕栅还包括蓄电装置，可存储所述太阳能电池片(100)所产生的电能。
  5. 根据权利要求1所述的太阳能幕栅，其特征在于，所述太阳能电池片(100)为多片并行排列，其中每个所述太阳能电池片(100)可沿其排列方向并垂直于其自身的纵轴平移。
  6. 根据权利要求1所述的太阳能幕栅，其特征在于，所述太阳能电池片(100)沿着其自身的纵轴旋转角度，使所述太阳能电池片(100)面向入射太阳光的方向。
  7. 根据权利要求1所述的太阳能幕栅，其特征在于，每个所述太阳能电池片(100)由一片或数片太阳能电池单元通过并联或串联或两者组合形成。
  8. 根据权利要求1所述的太阳能幕栅，其特征在于，多个所述太阳能电池片(100)通过并联或串联或两者组合进行电学联接。
  9. 根据权利要求1所述的太阳能幕栅，其特征在于，除于所述太阳能电池片(100)间机械连接外，太阳能电池片托架(210或211)存有透光空隙，所述托架(210)和间隔(110)具有透光空隙。
  10. 根据权利要求1所述的太阳能幕栅，其特征在于，所述间隔(110) 的大小可以基于所述太阳能电池片(100)距离地面或楼面的高度调节，使得位于人眼高度附近的间隔(110)较大，而其他位置的间隔(110)较小。
  11. 根据权利要求1所述的太阳能幕栅，其特征在于，所述间隔(110)为透光材料和/或半透光材料，对光线具有透射作用和反射作用。
  12. 根据权利要求1所述的太阳能幕栅，其特征在于，所述间隔(110)为反光材料。
  13. 根据权利要求1所述的太阳能幕栅，其特征在于，所述间隔(110)为液晶材料，其中，所述液晶材料的透光率可调，可利用太阳能电池片产生或储存的电能调节透光率。
  14. 根据权利要求1所述的太阳能幕栅，其特征在于，所述间隔(110)或者太阳能电池片(100)上设置LED发光装置，利用太阳能电池片产生或储存的电能进行照明或展示。
  15. 根据权利要求1所述的太阳能幕栅，其特征在于，所述幕栅包括传感控制部分，可根据阳光的强度和角度控制该太阳能电池片(100)的旋转角度和移动位置。
  16. 根据权利要求1所述的太阳能幕栅，其特征在于，所述幕栅框架(220)包括顶部支撑装置(221)。
  17. 根据权利要求1所述的太阳能幕栅，其特征在于，所述幕栅框架(220)包括外部保护装置(222)。
  18. 根据权利要求17所述的太阳能幕栅，其特征在于，所述外部保护装置(222)为透明。
  19. 根据权利要求17所述的太阳能幕栅，其特征在于，所述外部保护装置(222)为密封。
  20. 根据权利要求17所述的太阳能幕栅，其外部保护装置(222)可仅迎光面透明。
  21. 一种太阳能幕栅，包括：
    太阳能电池片(100)，
    支撑装置，该支撑装置包括太阳能电池片托架(210)和幕栅框架(220)，用于支撑并连接所述太阳能电池片；
    其中，所述太阳能电池片托架可以卷曲缠绕和打开。
  22. 根据权利要求21所述的太阳能幕栅，所述太阳能电池片托架包括彼此依次相连的分立栅片。
  23. 根据权利要求21所述的太阳能幕栅，所述太阳能电池片托架包括整片柔性材料。
PCT/CN2014/093713 2013-12-12 2014-12-12 一种太阳能幕栅 WO2015085952A1 (zh)

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