CN208934203U - Photovoltaic curtain wall unit and photovoltaic curtain wall - Google Patents

Photovoltaic curtain wall unit and photovoltaic curtain wall Download PDF

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Publication number
CN208934203U
CN208934203U CN201821336006.6U CN201821336006U CN208934203U CN 208934203 U CN208934203 U CN 208934203U CN 201821336006 U CN201821336006 U CN 201821336006U CN 208934203 U CN208934203 U CN 208934203U
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CN
China
Prior art keywords
curtain wall
photovoltaic
light
transmitting plate
photovoltaic curtain
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Active
Application number
CN201821336006.6U
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Chinese (zh)
Inventor
高恺
卢永峰
覃靖
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Beijing Hanergy Solar Power Investment Co Ltd
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Beijing Hanergy Solar Power Investment Co Ltd
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Priority to CN201821336006.6U priority Critical patent/CN208934203U/en
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    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • 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

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  • Load-Bearing And Curtain Walls (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model embodiment is related to solar energy generation technology field, provide a kind of photovoltaic curtain wall unit and photovoltaic curtain wall, photovoltaic curtain wall unit provided by the utility model includes: photovoltaic module, the first light-transmitting plate and bracket, and photovoltaic module and the first light-transmitting plate are mounted on bracket;Angle between the back side of photovoltaic module and the back side of the first light-transmitting plate is greater than 90 degree and is less than 180 degree.The metope that photovoltaic curtain wall unit provided by the utility model alleviates photovoltaic curtain wall in the related technology is short by the sunshine-duration, the relatively low technical problem of generating efficiency.

Description

Photovoltaic curtain wall unit and photovoltaic curtain wall
Technical field
The utility model relates to solar energy generation technology fields, more particularly, to a kind of photovoltaic curtain wall unit and photovoltaic curtain Wall.
Background technique
Photovoltaic curtain wall belongs to the integrated primary area of application of solar photovoltaic building, and solar photovoltaic building integration is Technology that is solar power generation product is integrated or being integrated in building.
Photovoltaic Building Integration is an important application of solar battery, it is to combine solar cell power generation and building The function of exterior wall, solar cell module is mounted on building, is made solar cell module not only and can be generated electricity but also can generation For the double duty of construction material.
Conventional photovoltaic curtain wall in the related technology is generally vertical plane, and construction style is single, and the metope of photovoltaic curtain wall is by day Short according to the time, generating efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic curtain wall units, to alleviate the wall of photovoltaic curtain wall in the related technology Face is short by the sunshine-duration, the relatively low technical problem of generating efficiency.
Photovoltaic curtain wall unit provided by the utility model includes: photovoltaic module, the first light-transmitting plate and bracket, the photovoltaic group Part and first light-transmitting plate are mounted on the bracket;
Angle between the back side of the photovoltaic module and the back side of first light-transmitting plate is greater than 90 degree and less than 180 Degree.
Optionally, the photovoltaic module is shading photovoltaic module.
Optionally, the photovoltaic module is light transmission photovoltaic module.
Optionally, first light-transmitting plate is ultrawhite tempered glass.
Optionally, the two sides of the photovoltaic module and first light-transmitting plate are equipped with the second light-transmitting plate, and described second thoroughly The extended surface of tabula rasa intersects with the photovoltaic module and first light-transmitting plate.
The utility model second aspect provides a kind of photovoltaic curtain wall, to alleviate the metope of photovoltaic curtain wall in the related technology by day It is short according to the time, the relatively low technical problem of generating efficiency.
Photovoltaic curtain wall provided by the utility model, including multiple above-mentioned photovoltaic curtain wall units.
Optionally, multiple photovoltaic curtain wall cell distributions are multiple row, and the photovoltaic curtain wall unit in each column is along vertical Direction is spaced apart.
Optionally, third light-transmitting plate is equipped between the adjacent photovoltaic curtain wall unit along the vertical direction.
Optionally, the photovoltaic curtain wall unit in adjacent two column is staggered.
Optionally, the angular range between the photovoltaic module and horizontal plane of the photovoltaic curtain wall unit is greater than 30 degree and is less than 90 degree.
Photovoltaic curtain wall unit provided by the utility model includes: photovoltaic module, the first light-transmitting plate and bracket, photovoltaic module and First light-transmitting plate is mounted on bracket;Angle between the back side of photovoltaic module and the back side of the first light-transmitting plate is greater than 90 degree and is less than 180 degree.Photovoltaic curtain wall unit provided by the utility model is installed on to the exterior wall of building, along top-down direction, photovoltaic Component is tilted to the direction far from exterior walls of buildings, so that photovoltaic module preferably absorbs sunlight, improves generating efficiency;First Light-transmitting plate is located at the lower section of photovoltaic module, and extraneous light can pass through the first light-transmitting plate and be irradiated into building, improves building Daylighting.
Detailed description of the invention
Technical solution in order to illustrate more clearly of specific embodiment of the present invention or in the related technology, below will be right Attached drawing needed in specific embodiment or description of Related Art is briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic cross-section of photovoltaic curtain wall unit provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of photovoltaic curtain wall provided by the embodiment of the utility model.
Icon: 100- photovoltaic module;The second light-transmitting plate of 110-;The first light-transmitting plate of 200-;300- bracket;400- Three light-transmitting plates;500- installation part.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "vertical", " water It is flat ", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Fig. 1 is the schematic cross-section of photovoltaic curtain wall unit provided by the embodiment of the utility model, as shown in Figure 1, this is practical The photovoltaic curtain wall unit that new embodiment provides includes: photovoltaic module 100, the first light-transmitting plate 200 and bracket 300, photovoltaic module 100 and first light-transmitting plate 200 be mounted on bracket 300;
Angle between the back side of photovoltaic module 100 and the back side of the first light-transmitting plate 200 is greater than 90 degree and is less than 180 degree.
Bracket 300 has the first mounting surface and the second mounting surface, and the angle between the first mounting surface and the second mounting surface is big It is less than 180 degree in 90 degree, and the first mounting surface is located at the top of the second mounting surface;
Photovoltaic module 100 and the first light-transmitting plate 200 extend in the direction away from each other along the length direction of its own; The width of photovoltaic module 100 is equal with the width of the first light-transmitting plate 200;Photovoltaic module 100 is parallel with the first mounting surface, and installs In the first mounting surface;First light-transmitting plate 200 is parallel with the second mounting surface and is installed on the second mounting surface, and photovoltaic curtain wall unit passes through Bracket 300 is installed on the outside of building;
Photovoltaic curtain wall unit provided by the embodiment of the utility model is installed on to the exterior wall of building, along top-down side To photovoltaic module 100 is tilted to the direction far from exterior walls of buildings, so that photovoltaic module 100 preferably absorbs sunlight, is improved The generating efficiency of photovoltaic module 100;First light-transmitting plate 200 is located at the lower section of photovoltaic module 100, and extraneous light can pass through first thoroughly Tabula rasa 200 is irradiated into building, improves the daylighting of building.
In some embodiments, photovoltaic module 100 is shading photovoltaic module.
Specifically, shading photovoltaic module is installed on the first mounting surface of bracket 300, the first light-transmitting plate 200 is located at shading light Lie prostrate the lower section of component;Photovoltaic curtain wall unit provided by the embodiment of the utility model is installed on building, shading photovoltaic module can Absorb sunlight produce electricl energy, meanwhile, shading photovoltaic module can stop portions sunlight be irradiated into building, play part screening Positive effect;Extraneous light can be injected in building by the first light-transmitting plate 200 of 100 lower section of photovoltaic module, improve building and adopt While photosensitiveness, direct projection interior of building is avoided.
It is not only economical and beautiful using shading photovoltaic module as sunshade tool, but also the installation of indoor curtain is saved, increase room Interior use space.
In one alternate embodiment, photovoltaic module 100 is light transmission photovoltaic module.
Specifically, light transmission photovoltaic module is installed on the first mounting surface of bracket 300, the first light-transmitting plate 200 is located at light transmission light Lie prostrate the lower section of component;
Photovoltaic curtain wall unit provided by the embodiment of the utility model is installed on building, light transmission photovoltaic module is absorbable too Sunlight produces electricl energy, meanwhile, it is irradiated into extraneous light in building, the setting of photovoltaic curtain wall is avoided to influence interior of building Daylighting.
In addition, the color of photovoltaic module 100 can use single transparent color, colored or imitative stone can also be realized by component Effect etc..
In some embodiments, the first light-transmitting plate 200 is tempered glass, and specifically, the first light-transmitting plate 200 is ultrawhite tempering Glass.
Ultrawhite tempered glass is a kind of super transparent low iron glass, also referred to as low iron glass or high-transparent glass.Ultrawhite tempering glass Glass is a kind of high-quality, multifunctional novel high-grade glass kind, and light transmittance has glittering and translucent and high up to 91.5% or more The elegant characteristic of shelves, there is the title of glass family " crystal prince ".
Ultrawhite tempered glass is provided simultaneously with all processability possessed by high-quality float glass, has superior object Reason, mechanical and optical property, can carry out various deep processings as other high-quality float glasses.Made of ultrawhite tempered glass First light-transmitting plate 200 has preferable translucency, so that the daylighting in building be turned up.
In one alternate embodiment, as shown in Fig. 2, in photovoltaic curtain wall unit, photovoltaic module 100 and the first light-transmitting plate 200 two sides are equipped with the second light-transmitting plate 110;The extended surface and photovoltaic module 100 and the first light-transmitting plate of second light-transmitting plate 110 200 intersections.
In photovoltaic curtain wall unit, the quantity of the second light-transmitting plate 110 is two, when overlooking the extinction face of photovoltaic module 100, In, second light-transmitting plate 110 is located at the left side of photovoltaic module 100 and the first light-transmitting plate 200, another second light-transmitting plate 110 In the right side of photovoltaic module 100 and the first light-transmitting plate 200;Two the second light-transmitting plates 110 are mounted on bracket 300, can at one It selects in embodiment, extended surface and the photovoltaic module 100 and the first light-transmitting plate 200 of the second light-transmitting plate 110 intersect vertically;At another In alternative embodiment, the extended surface of the second light-transmitting plate 110 and photovoltaic module 100 and the first light-transmitting plate 200 can also phases in obtuse angle It hands over.
Photovoltaic module 100, the first light-transmitting plate 200 and two the second light-transmitting plate 110 splicings surround the shell with opening, will It when photovoltaic curtain wall unit is installed on building, is open opposite with building, multiple photovoltaic curtain wall unit spliceds form photovoltaic curtain Wall;Building is isolated from the outside by photovoltaic module 100, the first light-transmitting plate 200 and the second light-transmitting plate 110, prevent external impurities into Enter in building, ambient can be irradiated into building by the first light-transmitting plate 200 and the second light-transmitting plate 110, improve building The daylighting of object.
In other embodiments, the second light-transmitting plate 110 is arranged with photovoltaic module 100 and the first light-transmitting plate 200 interval, the Two light-transmitting plates, 110 place plane is vertical with photovoltaic module 100 and 200 end face of the first light-transmitting plate or in obtuse angle, to improve building Gas permeability.
In one alternate embodiment, the second light-transmitting plate 110 of 200 two sides of photovoltaic module 100 and the first light-transmitting plate is Ultrawhite tempered glass, the second light-transmitting plate 110 made of ultrawhite tempered glass has preferable translucency, so that building be turned up Interior daylighting.
The utility model embodiment second aspect provides a kind of photovoltaic curtain wall, to alleviate the wall of photovoltaic curtain wall in the related technology Face is short by the sunshine-duration, the relatively low technical problem of generating efficiency.
Photovoltaic curtain wall provided by the embodiment of the utility model, including multiple above-mentioned photovoltaic curtain wall units.
Building is equipped with the installation part 500 connecting with the bracket 300 of photovoltaic curtain wall unit, and multiple photovoltaic curtain wall units are equal It is installed on building by bracket 300, and is spliced to form photovoltaic curtain wall;
When photovoltaic curtain member unit is installed on building, according to the light conditions of building position, photovoltaic group is debugged Angle between part 100 and horizontal plane, when the angle between photovoltaic module 100 and horizontal plane reaches requirement, by bracket 300 and peace Piece installing 500 is fixedly connected.
The photovoltaic module 100 of multiple photovoltaic curtain wall units in photovoltaic curtain wall is obliquely installed, to make photovoltaic module 100 Sunlight is preferably absorbed, the generating efficiency of photovoltaic module 100 is improved, light can pass through the first light-transmitting plate 200 and the second light transmission Plate 110 is irradiated into building, improves the daylighting of building.
In some embodiments, multiple photovoltaic curtain wall units can be distributed according to irregular mode, multiple in the present embodiment Photovoltaic curtain wall cell distribution is multiple row, and the photovoltaic curtain wall unit in each column is spaced apart along the vertical direction.
Specifically, multiple row photovoltaic curtain wall unit is distributed in the horizontal direction, and the photovoltaic curtain wall unit in adjacent column mutually interconnects It connects;It include multiple photovoltaic curtain wall units in each column, and multiple photovoltaic curtain wall units in each column are between the short transverse of building Every the photovoltaic module 100 and another light in distribution, two adjacent photovoltaic curtain wall units of same row, in a photovoltaic curtain wall unit Lying prostrate has gap between the first light-transmitting plate 200 in curtain wall unit.
Multiple photovoltaic curtain wall units by above-mentioned distribution mode be distributed, increase the aesthetics of photovoltaic curtain wall, at the same avoid because Photovoltaic curtain wall on vertical direction contacts with each other, and the photovoltaic curtain wall unit being located above influences underlying photovoltaic curtain wall unit Middle photovoltaic module 100 absorbs sunlight, and then influences generating efficiency.
In one alternate embodiment, along the vertical direction, third light-transmitting plate 400 is equipped between adjacent photovoltaic curtain wall unit.
Specifically, third light-transmitting plate 400 is in rectangle, the width direction of third light-transmitting plate 400 and the width of photovoltaic module 100 Direction is identical, and the width of third light-transmitting plate 400 is equal to the width of photovoltaic module 100 and the first light-transmitting plate 200;Third light-transmitting plate 400 between two neighboring photovoltaic curtain wall unit, and is installed on bracket 300, the top edge of third light-transmitting plate 400 with thereon The lower edge of first light-transmitting plate 200 of side is directly connected to or is connected by connector, under the lower edge of third light-transmitting plate 400 and its The top edge of the photovoltaic module 100 of side is directly connected to or is connected by connector;The left edge and right hand edge of third light-transmitting plate 400 It is directly connected to the photovoltaic curtain wall unit in two column of left and right or is connect by connector respectively.
Third light-transmitting plate 400, third light-transmitting plate 400 and its surrounding are set between spaced two photovoltaic curtain wall units Photovoltaic curtain wall unit matching improve photovoltaic curtain wall leakproofness, meanwhile, extraneous light can pass through third light-transmitting plate 400 irradiate into Enter building, improves the daylighting of building.
In one alternate embodiment, third light-transmitting plate 400 is ultrawhite tempered glass, the made of ultrawhite tempered glass Three light-transmitting plates 400 have preferable translucency, to improve the daylighting in building.
In some embodiments, multiple photovoltaic curtain wall units in each column are oppositely arranged correspondingly, in the present embodiment, Photovoltaic curtain wall unit in adjacent two column is staggered.
Specifically, multiple row photovoltaic curtain wall unit is connected with each other in the horizontal direction, the photovoltaic curtain wall unit in each column is along vertical Direction is spaced apart, in each photovoltaic curtain wall unit in the connecting line and adjacent column of photovoltaic module 100 and the first light-transmitting plate 200 The middle part of three light-transmitting plates 400 is opposite.
Photovoltaic curtain wall unit in adjacent column is interspersed, and improves the aesthetics of photovoltaic curtain wall, while reducing adjacent photovoltaic Mutually blocking between curtain wall unit makes photovoltaic module 100 preferably absorb sunlight, improves the power generation effect of photovoltaic module 100 Rate.
In one alternate embodiment, the angle between the photovoltaic module 100 and level of photovoltaic curtain wall unit is greater than 30 degree Less than 90 degree.
Specifically, the angle between photovoltaic module 100 and horizontal plane can be 30 degree, 40 degree, 50 degree, 60 degree, 70 degree, 80 degree Or 89 degree etc.;Under areal, same illumination condition, when 100 angle with horizontal plane of photovoltaic module is 70 degree, counted by PVSYS Calculation can obtain, and the east, in the south, west promote 24%, 34%, 24% compared to vertical plane annual generating efficiency respectively.Therefore, by light Volt component 100 is obliquely installed, and can significantly promote the generating efficiency of photovoltaic module 100.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of photovoltaic curtain wall unit characterized by comprising photovoltaic module, the first light-transmitting plate and bracket, the photovoltaic module The bracket is mounted on first light-transmitting plate;
Angle between the back side of the photovoltaic module and the back side of first light-transmitting plate is greater than 90 degree and is less than 180 degree.
2. photovoltaic curtain wall unit according to claim 1, which is characterized in that the photovoltaic module is shading photovoltaic module.
3. photovoltaic curtain wall unit according to claim 1, which is characterized in that the photovoltaic module is light transmission photovoltaic module.
4. photovoltaic curtain wall unit according to claim 1, which is characterized in that first light-transmitting plate is ultrawhite tempering glass Glass.
5. photovoltaic curtain wall unit according to claim 1, which is characterized in that the photovoltaic module and first light-transmitting plate Two sides be equipped with the second light-transmitting plate, extended surface and the photovoltaic module and the first light-transmitting plate phase of second light-transmitting plate It hands over.
6. a kind of photovoltaic curtain wall, which is characterized in that including the described in any item photovoltaic curtain wall units of multiple claim 1-5.
7. photovoltaic curtain wall according to claim 6, which is characterized in that multiple photovoltaic curtain wall cell distributions are multiple row, The photovoltaic curtain wall unit in each column is spaced apart along the vertical direction.
8. photovoltaic curtain wall according to claim 7, which is characterized in that along the vertical direction, the adjacent photovoltaic curtain wall unit Between be equipped with third light-transmitting plate.
9. photovoltaic curtain wall according to claim 7 or 8, which is characterized in that the photovoltaic curtain wall unit in adjacent two column interlocks Setting.
10. photovoltaic curtain wall according to claim 6, which is characterized in that the photovoltaic module and water of the photovoltaic curtain wall unit Angle between plane is greater than 30 degree and less than 90 degree.
CN201821336006.6U 2018-08-17 2018-08-17 Photovoltaic curtain wall unit and photovoltaic curtain wall Active CN208934203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821336006.6U CN208934203U (en) 2018-08-17 2018-08-17 Photovoltaic curtain wall unit and photovoltaic curtain wall

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Application Number Priority Date Filing Date Title
CN201821336006.6U CN208934203U (en) 2018-08-17 2018-08-17 Photovoltaic curtain wall unit and photovoltaic curtain wall

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112599625A (en) * 2020-12-15 2021-04-02 江西仁江科技有限公司 Photovoltaic curtain wall dual glass assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112599625A (en) * 2020-12-15 2021-04-02 江西仁江科技有限公司 Photovoltaic curtain wall dual glass assembly
CN112599625B (en) * 2020-12-15 2022-12-27 江西仁江科技有限公司 Photovoltaic curtain wall dual glass assembly

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