CN116876758A - Double-layer ventilation atrium skylight with photovoltaic panel - Google Patents
Double-layer ventilation atrium skylight with photovoltaic panel Download PDFInfo
- Publication number
- CN116876758A CN116876758A CN202310961152.7A CN202310961152A CN116876758A CN 116876758 A CN116876758 A CN 116876758A CN 202310961152 A CN202310961152 A CN 202310961152A CN 116876758 A CN116876758 A CN 116876758A
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- China
- Prior art keywords
- skylight
- photovoltaic
- ventilation
- photovoltaic panel
- double
- 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.)
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- 238000009423 ventilation Methods 0.000 title claims abstract description 61
- 210000002837 heart atrium Anatomy 0.000 title claims abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000011229 interlayer Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 10
- 239000002918 waste heat Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 230000001720 vestibular Effects 0.000 claims 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
- E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
-
- 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
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D2013/034—Daylight conveying tubular skylights
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention belongs to the field of building energy conservation, and discloses a double-layer ventilation atrium skylight with a photovoltaic plate, which comprises a skylight body, a supporting low wall and a photovoltaic sky window assembly; the skylight body is provided with a plurality of first openable fans; the supporting short wall is arranged on the periphery of the skylight body in a surrounding mode, and an adjustable ventilation opening is formed in the supporting short wall; the photovoltaic skylight assembly is arranged on the supporting short wall and comprises a metal frame, photovoltaic plates respectively paved on the south side of the metal frame and an upper skylight facing the north side; a plurality of second openable fans are arranged on the upper skylight; a side sealing window is arranged between the metal frame and the supporting short wall, so that a closed ventilation interlayer is formed between the photovoltaic skylight assembly and the skylight body. The invention improves the thermal performance of the skylight by utilizing a passive means, the ventilation interlayer formed between the double layers of the skylight is beneficial to the heat dissipation of the photovoltaic panel, simultaneously reduces the cold and hot load entering the lower space, and ensures the comfort of the physical environment of the lower space.
Description
Technical Field
The invention relates to the field of building energy conservation, in particular to a double-layer ventilation atrium skylight with a photovoltaic panel.
Background
At present, the traditional skylights in China are single in construction level, most of the skylights are only paved with simple sun-shading cloth, even sun-shading is not arranged, solar radiation is reduced only through a film plating process of the skylights, and the like, and the high-efficiency heat insulation construction level is lacked, so that indoor heat environment of a lower use space is poor, additional heating ventilation and air conditioning loads are caused, and only other measures can be taken to meet the thermal comfort requirements of human bodies in different seasons, such as improving the use power of an air conditioner in summer, adding a fan, using an electric warmer in winter and using the air conditioner. Not only causes energy waste, but also can not improve the indoor heat environment essentially, and does not accord with the current development concept of energy conservation and carbon reduction.
The solar radiation energy can be fully utilized in photovoltaic power generation, and the photovoltaic power generation device is flexible in installation, convenient in maintenance, wide in application area range and convenient for energy-saving reconstruction of new and old buildings. At present, the common practice is to combine the photovoltaic power generation assembly with the roof, and the photovoltaic power generation assembly can isolate partial solar radiation, improves the heat insulation performance of the roof, and simultaneously, the photovoltaic power generation assembly converts solar radiation energy into electric energy for a building main body to use, and reduces the energy consumption for building use.
The photovoltaic panel mounting mode commonly used at present is: the support is additionally arranged on the existing roof for installation, the integrity of the existing roof is affected in the installation process, and the appearance of the existing roof surface layer and the appearance of the additionally arranged photovoltaic panel are uncoordinated, so that the construction cost is increased. Besides the similar problems of roof installation, the installation of the photovoltaic panel to the skylight also needs to consider the lighting performance of the skylight, the current skylight has fewer photovoltaic installation structures, the conventional roof photovoltaic installation mode is not applicable, the adverse effects on the indoor physical environment of the lower space cannot be further solved, and the more efficient and comprehensive skylight photovoltaic structure is needed to solve the problems.
Disclosure of Invention
The invention aims to solve the technical problems existing in the prior art. To this end, the present invention provides a double-layered ventilation vestibule skylight with a photovoltaic panel.
The technical scheme adopted for solving the technical problems is as follows:
the double-layer ventilation atrium skylight with the photovoltaic panel comprises a skylight body, a supporting low wall and a photovoltaic sky window assembly; the skylight body is provided with a plurality of first openable fans; the supporting short wall is arranged on the periphery of the skylight body in a surrounding mode, and an adjustable ventilation opening is formed in the supporting short wall; the photovoltaic skylight assembly is arranged on the supporting short wall and comprises a metal frame, a photovoltaic plate and an upper skylight, wherein the photovoltaic plate is respectively paved on the south side of the metal frame, and the upper skylight is arranged on the north side of the metal frame; a plurality of second openable fans are arranged on the upper skylight; and a side sealing window is arranged between the metal frame and the supporting short wall, so that a closed ventilation layer is formed between the photovoltaic sky window component and the skylight body.
In a preferred embodiment of the present invention, the two ends of the skylight body are respectively provided with the first openable fans, and the opening direction of the first openable fans is opposite to the wind direction of the local summer dominant wind.
In a preferred embodiment of the present invention, the adjustable ventilation openings are provided on the support low walls at both ends of the skylight body.
In a preferred embodiment of the present invention, a plurality of saw tooth shaped paving units are disposed in the metal frame, and each paving unit includes a photovoltaic panel paving surface disposed toward the south and a skylight paving surface disposed toward the north, and the photovoltaic panel paving surface is disposed perpendicular to the skylight paving surface.
In a preferred embodiment of the present invention, a drainage gutter is provided between two adjacent paving units.
In a preferred embodiment of the invention, one side of the frame of the photovoltaic panel is provided with a chute, the other side of the frame of the photovoltaic panel is provided with a convex edge overlapped with the chute, two adjacent photovoltaic panels are connected with the chute in an overlapped manner through the convex edge, a drainage groove is arranged between the convex edge and the chute, and the bottom of the drainage groove is provided with waterproof glue.
In a preferred embodiment of the present invention, a sealing rubber strip is disposed at the connection position of two adjacent photovoltaic panels.
In a preferred embodiment of the present invention, the first openable fan and the second openable fan are both electrically controlled fans, and the adjustable ventilation opening is an electrically controlled shutter.
In a preferred embodiment of the present invention, the control method of the sunroof is as follows:
in transitional seasons or summer, the adjustable ventilation opening, the first openable fan and the second openable fan are all opened, waste heat and solar radiation generated during power generation of the photovoltaic panel heat air entering the ventilation interlayer, natural ventilation effect of the lower use space is promoted by using hot pressing, and the whole ventilation interlayer drives ventilation of the lower use space and has a heat insulation function;
in winter, the first openable fan, the second openable fan and the adjustable ventilation opening are all closed, the ventilation layer forms a closed cavity, waste heat generated during power generation of the photovoltaic panel and solar radiation can heat air in the cavity, an air heat preservation layer is formed, heat exchange between a roof and external cold air is effectively reduced, thermal performance of a skylight is improved, heat can be radiated to a lower space by the heated cavity, and heating requirements of the lower space are reduced.
Compared with the prior art, the invention has the beneficial effects that:
the installation mode of the traditional photovoltaic skylight is changed, the completeness of the roof is ensured, the integrity is strong, and the appearance is coordinated; meanwhile, the thermal performance of the skylight is improved by utilizing a passive means, the ventilation interlayer formed between the two layers of the skylight is beneficial to heat dissipation of the photovoltaic panel, meanwhile, the cold and hot loads entering the lower space are reduced, the comfort level of the physical environment of the lower space is ensured, and the waterproof performance of the skylight is further improved. The invention integrates heat insulation, heat preservation and renewable energy utilization, and has comprehensive performance.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
fig. 1 is a closed state diagram of a double-layer ventilation vestibule skylight with a photovoltaic panel provided by the invention;
fig. 2 is an open state diagram of a double-layered ventilation vestibule skylight with a photovoltaic panel provided by the invention;
FIG. 3 is a cross-sectional view of the double-layered ventilation vestibule skylight with photovoltaic panel provided in FIG. 2;
FIG. 4 is an end block diagram of the double-layered ventilation vestibule skylight with photovoltaic panel provided in FIG. 2;
FIG. 5 is an end perspective view of the double-layered ventilation vestibule skylight with photovoltaic panel provided in FIG. 4;
FIG. 6 is a diagram of overlapping structures of two adjacent photovoltaic panels provided by the present invention;
fig. 7 is a schematic diagram of a double-layer ventilation atrium skylight with a photovoltaic panel provided by the invention under a working condition of transition season and summer season;
fig. 8 is a schematic diagram of a double-layer ventilation atrium skylight with photovoltaic panels provided by the invention under winter conditions.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The embodiment provides a double-layer ventilation atrium skylight with a photovoltaic panel, which comprises a skylight body 1, a supporting low wall 2 and a photovoltaic sky window assembly 3 as shown in figures 1 to 5. The skylight body 1 is a skylight with an existing traditional structure, the supporting short wall 2 is arranged on the periphery of the skylight body 1 in a surrounding mode, the photovoltaic skylight assembly 3 is arranged on the supporting short wall 2, and the photovoltaic skylight assembly 3 and the skylight body 1 form an upper-lower double-layer skylight structure.
In this embodiment, a plurality of first openable fans 4 are provided on the skylight body 1; preferably, in this embodiment, the first openable fans 4 are respectively disposed at two ends of the skylight body 1; in a specific arrangement, the opening direction of the first openable fan 4 is opposite to the wind direction of the local summer dominant wind. Meanwhile, an adjustable ventilation opening 5 is arranged on the support low wall 2, specifically: the adjustable ventilation openings 5 are arranged on the support short walls 2 at two ends of the skylight body 1. The photovoltaic sky-light assembly 3 is provided with a second openable fan 6, so that an upper-lower double-layer ventilation skylight structure is formed.
Preferably, the photovoltaic sky-light assembly 3 in the present embodiment includes a metal frame 3.1 and photovoltaic panels 3.2 respectively laid on the south-facing side of the metal frame 3.1 and upper-layer skylights 3.3 facing the north-facing side; preferably, a plurality of saw tooth shaped paving units are arranged in the metal frame structure, each paving unit comprises a photovoltaic board paving surface 3.1a arranged in the south and a skylight paving surface 3.1b arranged in the north, the photovoltaic board paving surface 3.1a and the skylight paving surface 3.1b are vertically arranged, and the photovoltaic board 3.2 and the upper skylight 3.3 are paved on the photovoltaic board paving surface 3.1a and the skylight paving surface 3.1b respectively. The proper inclination angle of the paving surface of the photovoltaic panel is selected according to local illumination, and is generally selected to be 30-45 degrees. A plurality of second openable fans 6 are arranged on the upper layer skylight 3.3 of each paving unit.
Preferably, a side window seal is arranged between the metal frame 3.1 and the supporting short wall 2, so that a closed ventilation interlayer is formed between the photovoltaic sky window component and the skylight body.
Preferably, a drainage gutter 7 is arranged between two adjacent paving units and is used for draining rainwater between the paving units. Preferably, the second openable fan 6 of the upper layer skylight 3.3 is opened from bottom to top, and after being opened, the photovoltaic panel of the paving unit on the adjacent side can guide rainwater to enter the drainage gutter in rainy days.
Preferably, the first openable fan 4 and the second openable fan 6 are both electric control sashes, and the adjustable ventilation opening 5 adopts an electric shutter adjusting air opening, so that automatic control can be realized on the electric control sashes and the electric shutter adjusting air opening.
In specific implementation, in transitional seasons or summer, as shown in fig. 7, the skylight controls the adjustable ventilation opening, the first openable fan and the second openable fan to be opened, wherein the second openable fan can be opened at intervals of one paving unit, waste heat and solar radiation generated during power generation of the photovoltaic panel heat air entering the ventilation interlayer, natural ventilation effect of the lower use space is promoted by using hot pressing, and the ventilation of the lower use space is driven by the whole ventilation interlayer and has a heat insulation function;
when the skylight is in winter, as shown in fig. 8, the first openable fan, the second openable fan and the adjustable ventilation opening are controlled to be closed, the ventilation interlayer forms a closed cavity, waste heat generated during power generation of the photovoltaic panel and solar radiation can heat air in the cavity to form an air heat preservation layer, heat exchange between a roof and external cold air is effectively reduced, thermal performance of the skylight is improved, heat can be radiated to the lower space by the heated cavity, and heating requirements of the lower space are reduced.
According to the embodiment, the thermal performance of the skylight is improved by utilizing a passive means, the ventilation interlayer formed between the two layers of the skylight is beneficial to heat dissipation of the photovoltaic panel, meanwhile, the cold and hot loads entering the lower space are reduced, the comfort level of the physical environment of the lower space is ensured, and the waterproof performance of the skylight is further improved.
Example two
On the basis of the first embodiment, as shown in fig. 6, one side of the frame of the photovoltaic panel 3.2 of the present embodiment is provided with a chute 3.2.1, the other side is provided with a convex edge 3.2.2 overlapping the chute 3.2.1, two adjacent photovoltaic panels 3.2 are connected with the chute by overlapping the convex edge, a drainage groove 3.2.0 is arranged between the convex edge and the chute, and the bottom of the drainage groove is provided with waterproof glue 8. Preferably, the joint of two adjacent photovoltaic panels 3.2 is provided with a sealing rubber strip 9, so that the waterproof sealing effect between the photovoltaic panels is further improved.
The connection structure of the photovoltaic panel designed by the embodiment realizes waterproof connection of the photovoltaic panel and improves the waterproof sealing performance of the photovoltaic sky-window assembly.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (9)
1. A double-layer ventilation atrium skylight with a photovoltaic panel comprises a skylight body; the method is characterized in that: still including supporting low wall and photovoltaic sky window subassembly, wherein:
the skylight body is provided with a plurality of first openable fans;
the supporting short wall is arranged on the periphery of the skylight body in a surrounding mode, and an adjustable ventilation opening is formed in the supporting short wall;
the photovoltaic skylight assembly is arranged on the supporting short wall and comprises a metal frame, a photovoltaic plate and an upper skylight, wherein the photovoltaic plate is respectively paved on the south side of the metal frame, and the upper skylight is arranged on the north side of the metal frame;
a plurality of second openable fans are arranged on the upper skylight;
and a side sealing window is arranged between the metal frame and the supporting short wall, so that a closed ventilation layer is formed between the photovoltaic sky window component and the skylight body.
2. The double-layered ventilation vestibular skylight with photovoltaic panel according to claim 1, wherein: the two ends of the skylight body are respectively provided with the first openable fan, and the opening direction of the first openable fan is opposite to the wind direction of local summer dominant wind.
3. The double-layered ventilation vestibular skylight with photovoltaic panel according to claim 2, wherein: the adjustable ventilation openings are arranged on the supporting short walls at two ends of the skylight body.
4. The double-layered ventilation vestibular skylight with photovoltaic panel according to claim 1, wherein: the metal frame is internally provided with a plurality of saw-tooth paving units, each paving unit comprises a photovoltaic board paving surface arranged towards the south and a skylight paving surface arranged towards the north, and the photovoltaic board paving surfaces are perpendicular to the skylight paving surfaces.
5. The double-layered ventilation vestibular skylight with photovoltaic panel according to claim 4, wherein: and a drainage gutter is arranged between two adjacent paving units.
6. The double-layered ventilation vestibular skylight with photovoltaic panel according to claim 1, wherein: the solar photovoltaic panel comprises a photovoltaic panel body, wherein a chute is arranged on one side of the frame of the photovoltaic panel body, a convex edge lapped with the chute is arranged on the other side of the frame of the photovoltaic panel body, two adjacent photovoltaic panels are connected with the chute through the convex edge in a lapped manner, a drainage groove is arranged between the convex edge and the chute, and waterproof glue is arranged at the bottom of the drainage groove.
7. The double-layered ventilation vestibular skylight with photovoltaic panel according to claim 6, wherein: and sealing rubber strips are arranged at the joints of the two adjacent photovoltaic panels.
8. The double-layered ventilation vestibular skylight with photovoltaic panel according to any one of claims 1 to 7, characterized in that: the first openable fan and the second openable fan both adopt electric control window sashes, and the adjustable ventilation opening adopts electric shutter to adjust the air opening.
9. The double-layered ventilation vestibular skylight with photovoltaic panel according to claim 8, wherein: the control method comprises the following steps:
in transitional seasons or summer, the adjustable ventilation opening, the first openable fan and the second openable fan are all opened, waste heat and solar radiation generated during power generation of the photovoltaic panel heat air entering the ventilation interlayer, and the natural ventilation effect of the lower use space is promoted by using hot pressing;
in winter, the first openable fan, the second openable fan and the adjustable ventilation opening are closed, the ventilation layer forms a closed cavity, and waste heat and solar radiation generated during power generation of the photovoltaic panel can heat air in the cavity to form an air heat-insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310961152.7A CN116876758A (en) | 2023-08-01 | 2023-08-01 | Double-layer ventilation atrium skylight with photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310961152.7A CN116876758A (en) | 2023-08-01 | 2023-08-01 | Double-layer ventilation atrium skylight with photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116876758A true CN116876758A (en) | 2023-10-13 |
Family
ID=88256807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310961152.7A Pending CN116876758A (en) | 2023-08-01 | 2023-08-01 | Double-layer ventilation atrium skylight with photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116876758A (en) |
-
2023
- 2023-08-01 CN CN202310961152.7A patent/CN116876758A/en active Pending
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