CN114525871A - Breathing type photovoltaic curtain wall - Google Patents

Breathing type photovoltaic curtain wall Download PDF

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Publication number
CN114525871A
CN114525871A CN202210221621.7A CN202210221621A CN114525871A CN 114525871 A CN114525871 A CN 114525871A CN 202210221621 A CN202210221621 A CN 202210221621A CN 114525871 A CN114525871 A CN 114525871A
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CN
China
Prior art keywords
photovoltaic
curtain wall
building
photovoltaic module
respiratory
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202210221621.7A
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Chinese (zh)
Inventor
陈军
郑李利
王蔚
周卫东
练春林
马晶晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Electric Power Design Institute Co ltd
Original Assignee
Yancheng Electric Power Design Institute Co ltd
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
Application filed by Yancheng Electric Power Design Institute Co ltd filed Critical Yancheng Electric Power Design Institute Co ltd
Priority to CN202210221621.7A priority Critical patent/CN114525871A/en
Publication of CN114525871A publication Critical patent/CN114525871A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/96Curtain walls comprising panels attached to the structure through mullions or transoms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00Solar heat collectors specially adapted for particular uses or environments
    • F24S20/60Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/66Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of facade constructions, e.g. wall constructions
    • 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
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • H02S20/22Supporting structures directly fixed to an immovable object specially adapted for buildings
    • 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
    • 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
    • H02S40/10Cleaning arrangements
    • 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
    • H02S40/40Thermal components
    • H02S40/42Cooling means
    • 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
    • H02S40/40Thermal components
    • H02S40/42Cooling means
    • H02S40/425Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
    • 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
    • Y02E10/40Solar thermal energy, e.g. solar towers

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

The application discloses formula of respiration photovoltaic curtain. Through the glass curtain wall modularization construction scheme with having now, the wall body adopts prefabricated formula wallboard scheme, reduces the on-the-spot wet work. The photoelectric curtain wall technology is the integration of a building and a photovoltaic assembly, the solar photovoltaic assembly becomes a part of a building maintenance structure, is designed, constructed and installed with the building at the same time and becomes a functional and aesthetic factor of the building, the solar assembly can generate certain heat during working, an air layer with certain thickness is arranged between the photovoltaic assembly and the building enclosure structure, the heat of the enclosure structure is reduced by utilizing the hot-pressing ventilation principle, the operation load of an air conditioning system is reduced, the heat dissipation problem of the assembly is effectively solved, and a U-shaped waterproof groove and a W-shaped water guide groove are arranged on the photovoltaic assembly to perform transverse waterproof and longitudinal waterproof liquid so as to effectively meet the waterproof requirement. The combination of the photovoltaic module and the building integrated design can play the role of ecological energy conservation and increase the aesthetic property of the outer vertical surface of the building.

Description

Breathing type photovoltaic curtain wall
Technical Field
The application relates to a glass curtain wall technical field particularly, relates to a formula of breathing photovoltaic curtain wall.
Background
The glass curtain wall is a building outer protective structure or decorative structure which has a certain displacement capacity relative to the main structure by a supporting structure system and does not bear the action of the main structure. The wall body has two types of single-layer glass and double-layer glass. The glass curtain wall is a beautiful and novel method for decorating building walls, and is a remarkable characteristic of modern significance in the high-rise building era. The glass curtain wall of modern high-rise building adopts hollow glass which is formed by combining mirror glass and common glass and filling dry air or inert gas into an interlayer.
The existing glass curtain wall is only a wall body with a decoration effect, cannot bring economic value and energy-saving effect, and has the problems of light pollution and high energy consumption.
Disclosure of Invention
The main aim at of this application provides a formula of breathing photovoltaic curtain to it is high to solve glass curtain wall energy consumption, the serious problem of light pollution, the poor problem of thermal diffusivity.
In order to realize the above-mentioned purpose, this application provides a respiratory formula photovoltaic curtain.
According to this application a respiratory photovoltaic curtain includes: the photovoltaic module, photovoltaic module is connected with support connected system, support connected system one end is fixed on the building, photovoltaic module is connected to support connected system's the other end, form airflow channel between photovoltaic module and building, airflow channel can form the updraft at building or/and photovoltaic module heat dissipation, building or/and photovoltaic module heat dissipation with higher speed.
Further, the application discloses respiratory formula photovoltaic curtain wall's preferred structure, including high in the clouds management backstage, a plurality of combinations of photovoltaic module form glass curtain wall.
Furthermore, the top and the bottom of glass curtain wall all are provided with the vent, the vent of the bottom of glass curtain wall is the air intake, the top vent of glass curtain wall is the air outlet.
Further, the upper frame or/and the lower frame of the photovoltaic module are/is provided with a U-shaped waterproof groove, and the U-shaped waterproof groove is used for transverse waterproofing and water guiding.
Furthermore, W-shaped water guide grooves are formed in the frames on the left side and the right side of the photovoltaic module and used for longitudinally guiding water and preventing water.
Further, photovoltaic module includes fossil fragments, photovoltaic module through fossil fragments with support connected system is fixed continuous.
Further, the fixed connecting mechanism of the support connecting system is made of aluminum alloy.
Further, photovoltaic module includes the basic unit, fossil fragments are connected to one side of basic unit, the opposite side of basic unit is connected with the photoelectric conversion subassembly, be provided with the glass apron on the photoelectric subassembly.
Furthermore, an antifouling hydrophobic coating is arranged on the glass cover plate of the photovoltaic module and can reduce the cleaning and maintenance period of the outer wall.
Furthermore, a heat dissipation fin is arranged on the back of the photovoltaic module and perpendicular to the horizontal plane.
In the embodiment of this application, a formula of breathing photovoltaic curtain is provided, through the glass curtain wall modularization construction scheme with having now, the wall body adopts prefabricated formula wallboard scheme, reduces the wet operation in scene. The photoelectric curtain wall technology is the integration of a building and a photovoltaic assembly, the solar photovoltaic assembly becomes a part of a building maintenance structure, is designed, constructed and installed with the building at the same time and becomes a functional and aesthetic factor of the building, the solar assembly can generate certain heat during working, an air layer with certain thickness is arranged between the photovoltaic assembly and the building enclosure structure, the heat of the enclosure structure is reduced by utilizing the hot-pressing ventilation principle, the operation load of an air conditioning system is reduced, the heat dissipation problem of the assembly is effectively solved, and a U-shaped waterproof groove and a W-shaped water guide groove are arranged on the photovoltaic assembly to perform transverse waterproof and longitudinal waterproof liquid so as to effectively meet the waterproof requirement. The combination of the photovoltaic module and the building integrated design can play the role of ecological energy conservation and increase the aesthetic property of the outer vertical surface of the building.
The device not only reduces the accumulation of heat, but also improves the heat dissipation speed of the building, reduces the energy consumption of the building and improves the economic benefit.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a respiratory photovoltaic curtain wall provided according to an embodiment of the present application;
FIG. 2 is a schematic view illustrating the operation of a breathing type photovoltaic curtain wall according to an embodiment of the present application;
the labels in the figure are:
1 is the vent, 2 is the air current passageway, 3 is photovoltaic module, 4 is the fossil fragments, 5 is the interior fan layer, 6 is the support connected system.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1:
as shown in fig. 1 and 2, the present application discloses a preferred structure of a breathing type photovoltaic curtain wall, which comprises a photovoltaic module 3, wherein the photovoltaic module 3 is connected with a support connecting system 6, one end of the support connecting system 6 is fixed on a building, the other end of the support connecting system 6 is connected with the photovoltaic module 3, an airflow channel 2 is formed between the photovoltaic module 3 and the building, and the airflow channel can form updraft when the building or/and the photovoltaic module 3 dissipate heat, so as to accelerate the heat dissipation of the building or/and the photovoltaic module 3.
A plurality of said photovoltaic modules 3 are combined to form a glass curtain wall. The top and the bottom of glass curtain wall all are provided with vent 1, the vent 1 of the bottom of glass curtain wall is the air intake, the top vent 1 of glass curtain wall is the air outlet.
And the upper frame or/and the lower frame of the photovoltaic module 3 are/is provided with U-shaped waterproof grooves which are used for transverse waterproofing and water guiding. And W-shaped water guide grooves are formed in the frames on the left side and the right side of the photovoltaic module 3 and used for longitudinally guiding water and preventing water.
Photovoltaic module 3 includes fossil fragments 4, photovoltaic module 3 through fossil fragments 4 with support connected system 6 is fixed continuous. The fixed connecting mechanism of the support connecting system 6 is made of aluminum alloy.
Photovoltaic module 3 includes the basic unit, fossil fragments are connected to one side of basic unit, the opposite side of basic unit is connected with the photoelectric conversion subassembly, the last glass apron that is provided with of photoelectric conversion subassembly. And an antifouling hydrophobic coating is arranged on the glass cover plate of the photovoltaic module 3, and can reduce the cleaning and maintenance period of the outer wall.
The back of the photovoltaic module 3 is provided with a heat radiating fin which is arranged perpendicular to the horizontal plane.
In a specific use mode, the device is arranged on the wall of a building, and the distance between the photovoltaic module 3 and the wall of the building, namely the inner fan layer 5, is several centimeters to form an airflow channel 2.
In the specific operation process, as shown in fig. 2, the distance between the photovoltaic module 3 and the inner fan layer 5 is several centimeters to form the airflow channel 2, when the temperature of the photovoltaic module 3 is higher than the air temperature, the photovoltaic module 3 heats the air in the airflow channel 2, the air is heated to expand, the density is reduced, and the air pressure is reduced. Under the action of the atmospheric pressure, the airflow rises, and the airflow speed is faster because the airflow channel 2 is longer, so that the chimney effect is formed. The heat of the photovoltaic module 3 can be rapidly taken away.
Similarly, when the temperature of the building is higher than the air temperature, the chimney effect is also created, and the faster the airflow velocity will be. Can quickly take away the heat of the building. Is particularly suitable for tropical regions.
Like this, through setting up this device, with current glass curtain wall modularization construction scheme, the wall body adopts prefabricated formula wallboard scheme, reduces the wet operation in scene. The photoelectric curtain wall technology is the integration of a building and a photovoltaic assembly, the solar photovoltaic assembly becomes a part of a building maintenance structure, is designed, constructed and installed with the building at the same time and becomes a functional and aesthetic factor of the building, the solar assembly can generate certain heat during working, an air layer with certain thickness is arranged between the photovoltaic assembly and the building enclosure structure, the heat of the enclosure structure is reduced by utilizing the hot-pressing ventilation principle, the operation load of an air conditioning system is reduced, the heat dissipation problem of the assembly is effectively solved, and a U-shaped waterproof groove and a W-shaped water guide groove are arranged on the photovoltaic assembly to perform transverse waterproof and longitudinal waterproof liquid so as to effectively meet the waterproof requirement. The combination of the photovoltaic module and the building integrated design can play the role of ecological energy conservation and increase the aesthetic property of the outer vertical surface of the building.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a breathing type photovoltaic curtain, its characterized in that: including photovoltaic module (3), photovoltaic module (3) are connected with support connected system (6), support connected system (6) one end is fixed on the building, photovoltaic module (3) are connected to the other end of support connected system (6), form airflow channel (2) between photovoltaic module (3) and the building, airflow channel can be at building or/and photovoltaic module (3) heat dissipation and be the formation updraft, with higher speed building or/and photovoltaic module (3) heat dissipation.
2. The respiratory photovoltaic curtain wall according to claim 1, characterized in that a plurality of said photovoltaic modules (3) are combined to form a glass curtain wall.
3. The respiratory photovoltaic curtain wall according to claim 2, wherein the ventilation openings (1) are arranged at the top and the bottom of the glass curtain wall, the ventilation opening (1) at the bottom of the glass curtain wall is an air inlet, and the ventilation opening (1) at the top of the glass curtain wall is an air outlet.
4. The respiratory photovoltaic curtain wall according to claim 3, wherein the upper or/and lower border of the photovoltaic module (3) is provided with a U-shaped waterproof groove for lateral waterproofing and water guiding.
5. The breathing type photovoltaic curtain wall as claimed in claim 4, wherein W-shaped water chutes are arranged on the frames at the left and right sides of the photovoltaic module (3), and are used for longitudinally guiding water and preventing water.
6. The respiratory photovoltaic curtain wall according to claim 5, characterised in that said photovoltaic modules (3) comprise a keel (4), said photovoltaic modules (3) being fixedly connected to said support connection system (6) by means of the keel (4).
7. The respiratory photovoltaic curtain wall according to claim 6, characterised in that the fixed connection means of the seat connection system (6) are made of aluminium alloy.
8. The respiratory photovoltaic curtain wall according to claim 7, characterized in that the photovoltaic module (3) comprises a base layer, one side of the base layer is connected with the keel, the other side of the base layer is connected with the photoelectric conversion module, and the photoelectric module is provided with a glass cover plate.
9. The respiratory photovoltaic curtain wall according to claim 8, wherein the glass cover plate of the photovoltaic module (3) is provided with an antifouling hydrophobic coating, which can reduce the cleaning and maintenance cycle of the outer wall.
10. The respiratory photovoltaic curtain wall according to claim 9, characterized in that on the back of the photovoltaic modules (3) are provided fan-heat fins, which are arranged perpendicular to the horizontal plane.
CN202210221621.7A 2022-03-08 2022-03-08 Breathing type photovoltaic curtain wall Pending CN114525871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210221621.7A CN114525871A (en) 2022-03-08 2022-03-08 Breathing type photovoltaic curtain wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210221621.7A CN114525871A (en) 2022-03-08 2022-03-08 Breathing type 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
CN115522667A (en) * 2022-10-08 2022-12-27 深圳广晟幕墙科技有限公司 Interlayer photovoltaic glass curtain wall system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102373757A (en) * 2010-08-17 2012-03-14 沈阳金都铝业装饰工程有限公司 Double-layer integrated unit type photovoltaic breathing curtain wall
CN204781469U (en) * 2015-02-10 2015-11-18 同济大学 Photovoltaic curtain
CN205847186U (en) * 2016-07-16 2016-12-28 浙江正泰新能源开发有限公司 Anti-frame water deposition type photovoltaic module structure
CN211774865U (en) * 2019-11-15 2020-10-27 西安建筑科技大学 Energy-conserving photovoltaic curtain system
CN214069883U (en) * 2021-01-28 2021-08-27 海宁茂隆微电网技术有限公司 Photovoltaic module waterproof sealing structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102373757A (en) * 2010-08-17 2012-03-14 沈阳金都铝业装饰工程有限公司 Double-layer integrated unit type photovoltaic breathing curtain wall
CN204781469U (en) * 2015-02-10 2015-11-18 同济大学 Photovoltaic curtain
CN205847186U (en) * 2016-07-16 2016-12-28 浙江正泰新能源开发有限公司 Anti-frame water deposition type photovoltaic module structure
CN211774865U (en) * 2019-11-15 2020-10-27 西安建筑科技大学 Energy-conserving photovoltaic curtain system
CN214069883U (en) * 2021-01-28 2021-08-27 海宁茂隆微电网技术有限公司 Photovoltaic module waterproof sealing structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115522667A (en) * 2022-10-08 2022-12-27 深圳广晟幕墙科技有限公司 Interlayer photovoltaic glass curtain wall system

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