CN113659920A - Photovoltaic curtain wall power supply system - Google Patents

Photovoltaic curtain wall power supply system Download PDF

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Publication number
CN113659920A
CN113659920A CN202110913878.4A CN202110913878A CN113659920A CN 113659920 A CN113659920 A CN 113659920A CN 202110913878 A CN202110913878 A CN 202110913878A CN 113659920 A CN113659920 A CN 113659920A
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CN
China
Prior art keywords
electric quantity
power supply
storage battery
photovoltaic
supply system
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Pending
Application number
CN202110913878.4A
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Chinese (zh)
Inventor
傅绍欣
刘爱军
陈鲁生
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Zhengxing Construction Group Co ltd
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Zhengxing Construction Group Co ltd
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Publication date
Application filed by Zhengxing Construction Group Co ltd filed Critical Zhengxing Construction Group Co ltd
Priority to CN202110913878.4A priority Critical patent/CN113659920A/en
Publication of CN113659920A publication Critical patent/CN113659920A/en
Pending legal-status Critical Current

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    • 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
    • H02S20/26—Building materials integrated with PV modules, e.g. façade elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
    • 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
    • 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
    • Y02B10/20—Solar thermal
    • 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
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Abstract

The utility model belongs to the technical field of intelligent building and specifically relates to a photovoltaic curtain power supply system is related to, and it includes solar PV modules and storage battery, and solar PV modules turns into the electric energy with solar energy and stores in storage battery, and storage battery is used for supplying power for indoor lighting system and corridor emergency lighting system, and it still includes: the electric quantity detection module is used for detecting the electric quantity of the storage battery pack and outputting an electric quantity signal; the control module is connected to the electric quantity detection module, receives the electric quantity signal and can compare with the preset electric quantity signal, and the power supply source of the indoor lighting system is switched into the municipal line by the storage battery pack when the electric quantity signal is smaller than or equal to the preset electric quantity signal. This application has the effect of the power supply source of being convenient for automatic switch-over room lighting system.

Description

Photovoltaic curtain wall power supply system
Technical Field
The application relates to the field of intelligent buildings, in particular to a photovoltaic curtain wall power supply system.
Background
Currently, curtain walls are architectural decorative structures that were originally applied to make buildings more aesthetically pleasing and durable. However, with the progress of science and technology and the change of the requirements of people, curtain wall products combining new technology and science and technology are changing the lives of people and simultaneously show the unique charm of buildings; for example, solar photovoltaic curtain walls, ventilation duct breathing curtain walls, induction wind and rain intelligent curtain walls and the like.
The conventional photovoltaic curtain wall stores the converted electric energy in a storage battery pack, and the photovoltaic curtain wall is mostly used for supplying power to an indoor lighting system due to the limited electric quantity converted by the photovoltaic curtain wall, and a mains supply line is further arranged indoors so as to supply power to the lighting system by the mains supply line when the storage battery pack is in a power failure state.
However, when an earthquake, a flood or other disasters occur, the mains supply power supply line of the building may be affected and interrupted, and at this time, for high-rise residents, the emergency lighting system for escaping is particularly important, so a certain standby power consumption needs to be reserved in the storage battery pack to supply power to the emergency lighting system for escaping under an emergency condition, but generally, the power of the storage battery pack is displayed through a display screen, and people need to judge by themselves to select whether the lighting system is supplied with power by a municipal line or a storage battery pack, which is tedious.
Disclosure of Invention
In order to facilitate automatic switch-over indoor lighting system's power supply, this application provides a photovoltaic curtain power supply system.
The application provides a pair of photovoltaic curtain power supply system adopts following technical scheme:
the utility model provides a photovoltaic curtain power supply system, its includes solar PV modules and storage battery, and solar PV modules turns into the electric energy storage with solar energy in storage battery, and storage battery is used for supplying power for indoor lighting system and corridor emergency lighting system, and it still includes:
the electric quantity detection module is used for detecting the electric quantity of the storage battery pack and outputting an electric quantity signal;
the control module is connected to the electric quantity detection module, receives the electric quantity signal and can compare with the preset electric quantity signal, and the power supply source of the indoor lighting system is switched into the municipal line by the storage battery pack when the electric quantity signal is smaller than or equal to the preset electric quantity signal.
Through adopting above-mentioned technical scheme, when storage battery's electric quantity is less than or equal to predetermine the electric quantity, control module can cut off the power supply circuit between storage battery and the indoor lighting system, and the power supply circuit between control module UNICOM municipal line and the indoor power supply module has simultaneously reduced the power consumption in the storage battery to under emergency, storage battery can be for the energy supply of emergency lighting system.
Optionally, the photovoltaic curtain wall power supply system further includes a sunlight detection module, configured to detect whether the solar photovoltaic module is irradiated by sunlight, and output a switching signal when the sunlight irradiation is not detected;
the control module receives a switching signal to switch a power supply source of the indoor lighting system to a municipal power supply line.
Through adopting above-mentioned technical scheme, when solar PV modules received sunlight irradiation, it can continuously change the electric energy and store in the group battery, and the electric energy that lighting system consumed this moment can be remedied, and consequently storage battery can guarantee that the residual capacity is sufficient for the power supply of indoor lighting system this moment, and when solar PV modules can not receive illumination and carry out electric energy conversion, the power supply with indoor lighting system switches into the municipal line to the electric quantity that keeps in the storage battery is sufficient.
Optionally, the electric quantity detection module is an electric quantity detection chip, and an output end of the electric quantity detection chip is connected to an input end of the control module.
By adopting the technical scheme, the electric quantity detection chip is high in integration level and low in cost, an independent electric quantity detection circuit is not required to be arranged, and the cost is reduced.
Optionally, the control module is an MCU chip or a PLC controller.
By adopting the technical scheme, the MCU chip and the PLC are both suitable for the working condition of long-time work, the stability is good, the reliability is high, and the stability of the system can be improved.
Optionally, the photovoltaic curtain wall power supply system further comprises a touch screen, and an information interaction end of the touch screen is connected to an information interaction end of the control module.
Through adopting above-mentioned technical scheme, can show weather information through the touch-sensitive screen, can change simultaneously and predetermine the electric quantity value, promoted the convenience of system.
Optionally, the output end of the storage battery pack is connected with a rectification module, the rectification module includes an inverse rectifier and a voltage stabilizer, the input end of the inverse rectifier is connected to the output end of the storage battery pack, and the output end of the inverse rectifier is connected to the input end of the voltage stabilizer.
By adopting the technical scheme, the inverse rectifier and the voltage stabilizer can stabilize the voltage output by the storage battery pack and can be suitable for an indoor lighting system and an emergency lighting system at the same time.
Optionally, the solar photovoltaic module comprises a substrate, photovoltaic glass and a transparent protection plate; the mounting bracket has set firmly on the outer wall of building, and the mounting bracket divides into a plurality of latticed regions, and wherein the inboard in every latticed region is close to the building and is provided with the fixed subassembly fixed with the mounting bracket, and the base plate is fixed in the latticed region of mounting bracket and with the fixed subassembly butt, and the outside and the photovoltaic glass of base plate are fixed, and the guard plate is located the outside of photovoltaic board and fixed with the mounting bracket.
Through adopting above-mentioned technical scheme, the base plate is fixed and is supported photovoltaic glass, and the guard plate setting makes photovoltaic glass's the outside in order to play the effect of protection to photovoltaic glass in the photovoltaic glass outside, and transparent material's guard plate also makes the sunlight can see through simultaneously.
Optionally, a wire guide pipe is fixedly arranged on one side, close to the building, of the mounting frame, and the connecting cable is located in the wire guide pipe.
Through adopting above-mentioned technical scheme, the cable can be concentrated to the conduit for also playing the effect of protection, the stability of lift system to the cable when the wiring is clean and tidy.
Optionally, the outside of mounting bracket sets firmly the limiting plate, the limiting plate stretches out to in the latticed region to the butt guard plate.
Through adopting above-mentioned technical scheme, the limiting plate setting has played the hindrance in the outside butt guard plate of guard plate to the motion in the guard plate mounting bracket outside, has reduced the probability that the guard plate drops, has promoted solar PV modules's stability.
Optionally, the protection plate is made of a transparent material.
Through adopting above-mentioned technical scheme, the sunlight can pass the limiting plate and shine photovoltaic glass, has reduced sheltering from the sunlight, has promoted the electric quantity of photovoltaic glass conversion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the electric quantity of the storage battery pack is smaller than or equal to the preset electric quantity, the control module can cut off a power supply loop between the storage battery pack and an indoor lighting system, and meanwhile, the control module is communicated with the power supply loop between a municipal line and the indoor power supply module, so that the electric energy consumption in the storage battery pack is reduced, and the storage battery pack can supply energy to an emergency lighting system in an emergency;
2. when the solar photovoltaic module is irradiated by sunlight, the solar photovoltaic module can continuously convert electric energy to be stored in the battery pack, and the electric energy consumed by the lighting system can be compensated, so that the storage battery pack can supply power to the indoor lighting system at the moment to ensure that the residual electric quantity is sufficient;
3. the base plate is fixed and is supported photovoltaic glass, and the guard plate setting makes photovoltaic glass's the outside in order to play the effect of protection to photovoltaic glass in the photovoltaic glass outside, and transparent material's guard plate also makes the sunlight can see through simultaneously.
Drawings
Fig. 1 is an exploded view of a solar photovoltaic module according to an embodiment of the present disclosure;
FIG. 2 is a schematic wiring diagram of the various modules in the power supply system of the embodiment of the present application;
fig. 3 is a schematic diagram of a power supply circuit for connecting the indoor lighting module with the storage battery and the municipal line in the embodiment of the application.
Description of reference numerals: 1. a solar photovoltaic module; 11. a substrate; 12. photovoltaic glass; 13. a protection plate; 2. a mounting frame; 21. mounting grooves; 22. a fixing assembly; 23. a limiting plate; 24. a conduit.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a photovoltaic curtain wall power supply system, which comprises a solar photovoltaic module 1 and a storage battery pack, wherein the outer side of a building is fixedly connected with an installation frame 2, the solar photovoltaic module 1 is fixedly connected with the installation frame 2, and a battery is arranged indoors; the solar photovoltaic module 1 converts solar energy into electric energy to be stored in a storage battery pack, and the storage battery pack supplies power to an indoor lighting system of a building and an emergency lighting system in a corridor.
Referring to fig. 1, specifically, a plurality of rectangular grid-shaped areas penetrating front and back are arranged on the mounting rack 2, one side of the mounting rack 2 close to the building is an inner side, a rectangular mounting groove 21 is formed on the inner side of the mounting rack 2, and the mounting groove 21 is communicated with the rectangular grid-shaped areas. The solar photovoltaic module 1 comprises a substrate 11, photovoltaic glass 12 and a protection plate 13; the substrate 11 is made of glass, and the substrate 11 is clamped in the mounting groove 21.
Further, referring to fig. 1, one side of the mounting bracket 2 facing away from the building is an outer side, a plurality of groups of fixing assemblies 22 are arranged on the inner side of the mounting bracket 2, and the fixing assemblies 22 correspond to the rectangular grid-shaped areas one to one. Further, fixed subassembly 22 includes two metal sheets, two metal sheets and the regional diagonal one-to-one of same rectangle latticed, and the metal sheet along the inboard fixed connection of the direction of the diagonal that corresponds and mounting bracket 2, the butt junction of two metal sheets is fixed for two metal sheets become an organic whole, and the homonymy of two metal sheets is located the coplanar. The inner side of the substrate 11 abuts against the metal plate to stably fix the substrate 11.
Referring to fig. 1, further, the photovoltaic glass 12 is adhered to the outer side of the substrate 11, and the photovoltaic glass 12 is located in the grid-shaped area of the rectangle, and the number of the photovoltaic glass 12 arranged on the substrate 11 is not limited in the embodiments of the present application based on the size of the substrate 11 and the photovoltaic glass 12. The material of guard plate 13 is toughened glass, and guard plate 13 sets up in the latticed region of rectangle, and the lateral wall of guard plate 13 and the latticed regional inner wall butt of rectangle, and the outer wall of guard plate 13 and the outside parallel and level of installing frame, the edge butt department in the edge of guard plate 13 and the latticed region is fixed through waterproof sealed gluing bonding. There is vertical limiting plate 23 in the outside of installing frame through bolted connection, and limiting plate 23 stretches out to the latticed region of rectangle and with guard plate 13 butt to further strengthen guard plate 13's stability, wherein, to the quantity of limiting plate 23 that every guard plate 13 should set up, do not any in this application embodiment and injectd, as long as can satisfy to guard plate 13 play firm effect can. Meanwhile, in order to further reduce the shielding of the limiting plate 23 on sunlight, the material of the limiting plate 23 can be selected to be a PVC transparent material or other transparent materials.
Referring to the figure, furthermore, a vertical or horizontal conduit 24 is fixedly arranged on the inner side of the mounting frame 2, and cables connected with the output end of the photovoltaic glass 12 and the input end of the storage battery pack are positioned in the conduit 24 and are arranged along the conduit 24, so that the safety of the cables is enhanced while the wires are neatly arranged.
Referring to fig. 1, in particular, in order to obtain a sufficient voltage, the battery pack includes a plurality of batteries connected in series, the batteries being connected in one-to-one correspondence with the photovoltaic glass 12.
Referring to fig. 2 and 3, in order to obtain a stable voltage that can be used in the indoor lighting system and the emergency lighting system, a rectification module is further provided, wherein the rectification module comprises an inverse rectifier and a voltage stabilizer, an input end of the inverse rectifier is connected to an output end of the storage battery pack, and an output end of the inverse rectifier is connected to an input end of the voltage stabilizer. The voltage output by the storage battery pack outputs alternating current after passing through the inverse rectifier and outputs stable alternating current after passing through the voltage stabilizer.
Referring to fig. 2 and 3, the photovoltaic curtain wall power supply system further includes an electric quantity detection module and a control module; wherein, the electric quantity detection module is an electric quantity detection chip. The control module may be a PLC controller or may also be an MCU chip or a processor, and for convenience of description, the PLC controller is used as the control module in this embodiment of the present application, but this is not specifically limited in this embodiment of the present application. The input of electric quantity detection chip is connected in storage battery's output, and the output of electric quantity detection chip is connected in the input of PLC controller, and the input of PLC controller still is connected with the preset electric quantity signal Vref of external input. Furthermore, the output end of the PLC is connected with an electromagnetic relay KM1, one end of a coil of the electromagnetic relay KM1 is connected to the output end of the PLC, the other end of the coil of the electromagnetic relay KM1 is grounded, a normally closed contact KM1-1 of the electromagnetic relay KM1 is connected in series in a power supply loop of the voltage stabilizer and the indoor lighting system, and a normally open contact KM1-2 of the electromagnetic relay KM1 is connected in series in a power supply loop of the municipal line and the indoor lighting system.
The electric quantity detection chip detects the electric quantity of the storage battery pack and outputs an electric quantity signal to the PLC, the PLC compares the electric quantity signal with a preset electric quantity signal Vref, when the electric quantity signal is smaller than or equal to the preset electric quantity signal, the output end of the PLC outputs voltage, a coil of the electromagnetic relay KM1 is electrified, a normally open contact KM1-2 is closed, a normally closed contact KM1-1 is disconnected, and the power supply source of indoor illumination is switched into a municipal line by the storage battery pack at the moment. When the electric quantity signal is larger than the preset electric quantity Vref, the output end of the PLC does not output voltage, the coil of the electromagnetic relay KM1 is not electrified, the normally open contact KM1-2 is disconnected, the normally closed contact KM1-1 is closed, and the power supply of the indoor lighting system is a storage battery.
Referring to fig. 2 and 3, further, a photovoltaic curtain wall power supply system further comprises a touch screen, wherein an information interaction end of the touch screen is connected with an information interaction end of the PLC controller through an RS485 bus, so that the touch screen can perform information interaction with the PLC controller, and the touch screen can display the electric quantity information of the current storage battery pack.
Referring to fig. 2 and 3, further, the photovoltaic curtain wall power supply system further includes a sunlight detection module, wherein the sunlight detection module is configured to detect whether the solar photovoltaic module 1 is irradiated by sunlight, and output an illumination signal when the sunlight is detected; the control module receives the illumination signal to switch the power supply source of the indoor lighting system from the storage battery pack to the municipal line.
Referring to fig. 2 and 3, specifically, the sunlight detection module is a sunlight sensor, the sunlight sensor is arranged on the inner side of the protection plate 13, the output end of the sunlight sensor is connected to the input end of the PLC controller, after the PLC controller receives an illumination signal, the output end of the PLC controller does not output voltage, at this time, the coil of the electromagnetic relay KM1 is not powered, the normally open contact KM1-2 is opened, the normally closed contact KM1-1 is closed, and at this time, the power supply source of the indoor lighting system is a storage battery; when the PLC receives the switching signal, the output end of the PLC outputs voltage, so that the coil of the electromagnetic relay KM1 is electrified, the normally open contact KM1-2 is closed, the normally closed contact KM1-1 is disconnected, and the power supply source for indoor illumination is switched to a municipal line by the storage battery.
In the embodiment of the application, when the photovoltaic glass 12 is irradiated by sunlight, the solar photovoltaic module 1 can continuously convert electric energy into the storage battery pack for charging, and then the storage battery pack supplies power to the lighting system for indoor lighting, so that the electric quantity in the storage battery pack is reduced slowly; when the photovoltaic glass 12 plate is not irradiated by sunlight, if the storage battery pack supplies power to the indoor lighting system, the electric quantity in the storage battery pack is reduced quickly, so that the municipal power supply module supplies power to the indoor power supply module, the electric quantity loss in the storage battery pack is reduced, and the storage battery pack can keep enough electric quantity to supply power to the emergency lighting system in emergency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a photovoltaic curtain power supply system, includes solar PV modules (1) and storage battery, and solar PV modules (1) turns into the electric energy with solar energy and stores in storage battery, and storage battery is used for supplying power for indoor lighting system and corridor emergency lighting system, and its characterized in that still includes:
the electric quantity detection module is used for detecting the electric quantity of the storage battery pack and outputting an electric quantity signal;
the control module is connected to the electric quantity detection module, receives the electric quantity signal and can compare with the preset electric quantity signal, and the power supply source of the indoor lighting system is switched into the municipal line by the storage battery pack when the electric quantity signal is smaller than or equal to the preset electric quantity signal.
2. The photovoltaic curtain wall power supply system according to claim 1, wherein: the device also comprises a sunlight detection module which is used for detecting whether the solar photovoltaic module (1) is irradiated by sunlight or not and outputting a switching signal when the sunlight irradiation is not detected;
the control module receives a switching signal to switch a power supply source of the indoor lighting system to a municipal power supply line.
3. The photovoltaic curtain wall power supply system according to claim 1, wherein: the electric quantity detection module is an electric quantity detection chip, and the output end of the electric quantity detection chip is connected to the input end of the control module.
4. The photovoltaic curtain wall power supply system according to claim 1, wherein: the control module is an MCU chip or a PLC controller.
5. The photovoltaic curtain wall power supply system according to claim 1, wherein: the touch screen is further included, and the information interaction end of the touch screen is connected to the information interaction end of the control module.
6. The photovoltaic curtain wall power supply system according to claim 1, wherein: the output end of the storage battery pack is connected with a rectification module, the rectification module comprises an inverse rectifier and a voltage stabilizer, the input end of the inverse rectifier is connected to the output end of the storage battery pack, and the output end of the inverse rectifier is connected to the input end of the voltage stabilizer.
7. The photovoltaic curtain wall power supply system according to claim 1, wherein: the solar photovoltaic module (1) comprises a substrate (11), photovoltaic glass (12) and a transparent protection plate (13); mounting bracket (2) have set firmly on the outer wall of building, mounting bracket (2) divide into a plurality of latticed regions, wherein the inboard in every latticed region is close to the building and is provided with fixed subassembly (22) fixed with mounting bracket (2), base plate (11) are fixed in the latticed region of mounting bracket (2) and with fixed subassembly (22) butt, the outside and photovoltaic glass (12) of base plate (11) are fixed, guard plate (13) are located the outside of photovoltaic board and are fixed with mounting bracket (2).
8. The photovoltaic curtain wall power supply system according to claim 1, wherein: one side of the mounting frame (2) close to the building is fixedly provided with a conduit (24), and the connecting cable is positioned in the conduit (24).
9. The photovoltaic curtain wall power supply system of claim 7, wherein: the outside of mounting bracket (2) sets firmly limiting plate (23), limiting plate (23) stretch out to latticed regional in to butt guard plate (13).
10. The photovoltaic curtain wall power supply system of claim 9, wherein: the protection plate (13) is made of transparent materials.
CN202110913878.4A 2021-08-10 2021-08-10 Photovoltaic curtain wall power supply system Pending CN113659920A (en)

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Application Number Priority Date Filing Date Title
CN202110913878.4A CN113659920A (en) 2021-08-10 2021-08-10 Photovoltaic curtain wall power supply system

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Application Number Priority Date Filing Date Title
CN202110913878.4A CN113659920A (en) 2021-08-10 2021-08-10 Photovoltaic curtain wall power supply system

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CN113659920A true CN113659920A (en) 2021-11-16

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CN (1) CN113659920A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115566787A (en) * 2022-10-25 2023-01-03 亿鸿精密科技有限公司 Intelligent standby power management equipment
CN116470633A (en) * 2023-04-23 2023-07-21 广州柏曼光电科技有限公司 Indoor illumination power supply management system and method

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009295077A (en) * 2008-06-09 2009-12-17 Jet Neko Kk Power supply device for vending machine, and vending machine equipped therewith
CN102339883A (en) * 2011-10-19 2012-02-01 九江市旭阳光电科技有限公司 Photovoltaic component
CN102644360A (en) * 2011-02-16 2012-08-22 邓传利 Solar photovoltaic wall tile
CN202601636U (en) * 2011-01-07 2012-12-12 无锡尚德太阳能电力有限公司 Photovoltaic assembly and photovoltaic system
WO2013111928A1 (en) * 2012-01-26 2013-08-01 주식회사 에너솔라 Support frame assembly for building-mounted photovoltaic cell for windows and doors, and building-mounted photovoltaic cell for windows and doors using same
CN103382786A (en) * 2013-06-27 2013-11-06 武汉数阵信息集成技术有限公司 Environment-friendly energy-saving multifunctional intelligent building and control system thereof
CN103869788A (en) * 2014-03-20 2014-06-18 濮阳职业技术学院 Electricity computer control system of building roof
JP2015194072A (en) * 2014-03-27 2015-11-05 三菱化学株式会社 Thin membrane solar battery module
CN204804122U (en) * 2015-07-13 2015-11-25 陕西科元绿建光电科技有限公司 Glass curtain wall's rear -mounted photovoltaic power generation device
WO2016124917A1 (en) * 2015-02-04 2016-08-11 Wi-Innovate Ltd Wireless control and sensing apparatus and method for an emergency luminaire
CN106703192A (en) * 2017-01-18 2017-05-24 中国电子工程设计院 Steel-supported equivalent wall unit and composite wall unit
CN208309930U (en) * 2018-05-22 2019-01-01 江苏洁诚新能源有限公司 A kind of double glass curtain wall rapid installation devices
CN110602858A (en) * 2019-10-19 2019-12-20 合肥市伟丰电子有限责任公司 Intelligent building illumination control system and method
CN211037445U (en) * 2019-09-26 2020-07-17 江苏合谷建筑设计有限公司 Building curtain wall supporting structure
KR102164382B1 (en) * 2019-12-24 2020-10-13 (주) 에코스 The building installation type photovoltaic power generation system having insulation function
CN112177212A (en) * 2020-10-21 2021-01-05 广东顺的建设工程有限公司 Curtain wall structure with high sealing performance
CN213342103U (en) * 2020-10-12 2021-06-01 深圳市中装建设集团股份有限公司 Photoelectric curtain wall and energy storage and energy saving integrated device
CN113131838A (en) * 2021-04-13 2021-07-16 成都中建材光电材料有限公司 Cadmium telluride power generation glass applied to BIPV

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009295077A (en) * 2008-06-09 2009-12-17 Jet Neko Kk Power supply device for vending machine, and vending machine equipped therewith
CN202601636U (en) * 2011-01-07 2012-12-12 无锡尚德太阳能电力有限公司 Photovoltaic assembly and photovoltaic system
CN102644360A (en) * 2011-02-16 2012-08-22 邓传利 Solar photovoltaic wall tile
CN102339883A (en) * 2011-10-19 2012-02-01 九江市旭阳光电科技有限公司 Photovoltaic component
WO2013111928A1 (en) * 2012-01-26 2013-08-01 주식회사 에너솔라 Support frame assembly for building-mounted photovoltaic cell for windows and doors, and building-mounted photovoltaic cell for windows and doors using same
CN103382786A (en) * 2013-06-27 2013-11-06 武汉数阵信息集成技术有限公司 Environment-friendly energy-saving multifunctional intelligent building and control system thereof
CN103869788A (en) * 2014-03-20 2014-06-18 濮阳职业技术学院 Electricity computer control system of building roof
JP2015194072A (en) * 2014-03-27 2015-11-05 三菱化学株式会社 Thin membrane solar battery module
WO2016124917A1 (en) * 2015-02-04 2016-08-11 Wi-Innovate Ltd Wireless control and sensing apparatus and method for an emergency luminaire
CN204804122U (en) * 2015-07-13 2015-11-25 陕西科元绿建光电科技有限公司 Glass curtain wall's rear -mounted photovoltaic power generation device
CN106703192A (en) * 2017-01-18 2017-05-24 中国电子工程设计院 Steel-supported equivalent wall unit and composite wall unit
CN208309930U (en) * 2018-05-22 2019-01-01 江苏洁诚新能源有限公司 A kind of double glass curtain wall rapid installation devices
CN211037445U (en) * 2019-09-26 2020-07-17 江苏合谷建筑设计有限公司 Building curtain wall supporting structure
CN110602858A (en) * 2019-10-19 2019-12-20 合肥市伟丰电子有限责任公司 Intelligent building illumination control system and method
KR102164382B1 (en) * 2019-12-24 2020-10-13 (주) 에코스 The building installation type photovoltaic power generation system having insulation function
CN213342103U (en) * 2020-10-12 2021-06-01 深圳市中装建设集团股份有限公司 Photoelectric curtain wall and energy storage and energy saving integrated device
CN112177212A (en) * 2020-10-21 2021-01-05 广东顺的建设工程有限公司 Curtain wall structure with high sealing performance
CN113131838A (en) * 2021-04-13 2021-07-16 成都中建材光电材料有限公司 Cadmium telluride power generation glass applied to BIPV

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115566787A (en) * 2022-10-25 2023-01-03 亿鸿精密科技有限公司 Intelligent standby power management equipment
CN116470633A (en) * 2023-04-23 2023-07-21 广州柏曼光电科技有限公司 Indoor illumination power supply management system and method

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