CN219241103U - Drainage structure for photovoltaic roof - Google Patents
Drainage structure for photovoltaic roof Download PDFInfo
- Publication number
- CN219241103U CN219241103U CN202223469676.4U CN202223469676U CN219241103U CN 219241103 U CN219241103 U CN 219241103U CN 202223469676 U CN202223469676 U CN 202223469676U CN 219241103 U CN219241103 U CN 219241103U
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- Prior art keywords
- fixedly connected
- guiding gutter
- brush
- photovoltaic
- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000001914 filtration Methods 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- 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]
Landscapes
- Cleaning In General (AREA)
Abstract
The application discloses a drainage structures for photovoltaic roofing relates to photovoltaic roofing technical field. The application includes the photovoltaic board that two symmetries set up, two fixedly connected with guiding gutter between the photovoltaic board, the guiding gutter is installed in the bottom of photovoltaic board, just the one end fixedly connected with drainage tank of guiding gutter, the one end fixedly connected with dirt collecting tank of drainage tank, the removal track has been seted up to guiding gutter one end symmetry. This application is at first manual with the waterproof board take out the inside of waterproof groove, remove waterproof board to the butt of desilting brush, then through manual rotation drive assembly, drive threaded rod drives the desilting brush and removes along moving orbital length direction, make the desilting brush promote simultaneously and rotate a part of subassembly and mesh, then make the rotation assembly drive the desilting brush rotate to realize the scrubbing to the inside plug of guiding gutter, with this make things convenient for people safety, quick clear up the inside siltation of guiding gutter.
Description
Technical Field
The application relates to the technical field of photovoltaic roofs, in particular to a drainage structure for a photovoltaic roof.
Background
At present, the energy consumption of the global building itself is about one third of the total energy consumption of the world. Therefore, the building should be the main energy-saving field, wherein the integration of the photovoltaic building is the future development direction, the solar photovoltaic roof can effectively utilize the roof of the building to generate electricity in situ, and is used in situ, meanwhile, the temperature rise of the wall surface and the roof is reduced, the air conditioning load of the building is lightened, the energy consumption of the air conditioner is reduced, and the like, so that the building is one of the important technologies in the energy-saving field of the building, and is also the most important form of the solar photovoltaic application.
The photovoltaic roof drainage system mentioned in the prior China publication (issued to the public number: CN 207700562U) comprises a photovoltaic module, a structural support beam and a supporting drainage structure arranged below the photovoltaic module, wherein the supporting drainage structure is fixedly connected with the structural support beam and comprises a main water tank and a transverse water tank which is transversely arranged, the photovoltaic module is fixedly connected with the main water tank through a mounting mechanism and compresses the transverse water tank which is arranged between the photovoltaic module and the main water tank, a notch of the transverse water tank is correspondingly arranged with a transverse gap between the adjacent photovoltaic modules, the main water tank is arranged below a longitudinal gap between the adjacent photovoltaic modules and comprises two drainage tanks which are arranged left and right, the drainage ports of the transverse water tanks are correspondingly arranged with the drainage tanks, mounting plates are arranged on two sides of the outer wall of the main water tank and are fixedly arranged with the structural support beam. The water draining device has the advantages that holes are prevented from being formed in the main water tank due to screw connection, water flows are discharged along the water draining tank, the integrity and the tightness of the main water tank are guaranteed, and the possibility of water leakage and water seepage is avoided.
The use of a transverse trough as described in this patent concentrates the rainwater in two drainage troughs of the main trough and then drains. But after long-time use, when rainwater gathers in the main water tank, can make dust, silt etc. that contain therein pile up in the main water tank inside, again because the basin is installed at the roofing for people can not be safe, quick clear up the inside siltation of basin.
Disclosure of Invention
The purpose of the present application is: for solving the problem that the basin that describes in this patent receives the jam of dust in the rainwater easily, again because the basin is installed at the roofing for people can not be safe, quick clear up the inside siltation of basin, this application provides a drainage structures for photovoltaic roofing.
The application specifically adopts the following technical scheme for realizing the purposes:
a drainage structure for photovoltaic roofing, including two photovoltaic boards that the symmetry set up, two fixedly connected with guiding gutter between the photovoltaic board, the bottom at the photovoltaic board is installed to the guiding gutter, just the one end fixedly connected with drainage tank of guiding gutter, the one end fixedly connected with sump basin of drainage tank, the removal track has been seted up to guiding gutter one end symmetry, the internally mounted of guiding gutter has the desilting brush, the one end of desilting brush passes the removal track, and is connected with the connecting block, one side rotation of guiding gutter is connected with the threaded rod, connecting block and threaded rod threaded connection, another remove orbital internally mounted and rotate the subassembly, drive assembly is installed to the one end of threaded rod, two the waterproof tank has all been seted up to the opposite one side of removal track, the inside grafting of waterproof tank has the waterproof board, the one end of waterproof board is inconsistent with the desilting brush.
Through adopting above-mentioned technical scheme, at first manual with the inside of waterproof board extraction waterproof tank, remove the butt of waterproof board to the desilting brush, then through rotating drive assembly, drive threaded rod drives the desilting brush and removes along moving orbital length direction, makes the desilting brush promote simultaneously and rotates the part of subassembly and mesh, then makes the rotation assembly drive the desilting brush rotate to realize the scrubbing to the inside plug of guiding gutter, so that make things convenient for people safety, quick clear up the inside siltation of guiding gutter.
Further, the rotating assembly comprises a rack fixedly connected inside the moving track, one end of the dredging brush is fixedly connected with a rotating gear, and the rack is meshed with the rotating gear.
Through adopting above-mentioned technical scheme, drive the desilting brush through rotating threaded rod drive connecting block and remove along moving orbital length direction, the desilting brush drives the rotation gear simultaneously and removes along moving orbital length direction to make rotation gear and rack engagement, then make rotation gear drive the desilting brush in turn and rotate, with this rotation scrubbing that realizes the desilting brush inside the guiding gutter.
Further, the driving assembly comprises a first bevel gear fixedly connected to one end of the threaded rod, a second bevel gear is rotatably connected to one end of the water guide groove, the second bevel gear is meshed with the first bevel gear, and one end of the second bevel gear penetrates through the water guide groove and is fixedly connected with the handle.
Through adopting above-mentioned technical scheme, through manual rotation handle, drive bevel gear one and the meshing of bevel gear two to make bevel gear two drive the threaded rod rotate, rotate with this drive threaded rod, make things convenient for people to drive the desilting brush through rotating the threaded rod and remove along moving orbital length direction.
Further, one end top fixedly connected with flashing board of guiding gutter, the desilting brush is installed in the bottom of flashing board.
Through adopting above-mentioned technical scheme, after the inside siltation clearance of guiding gutter finishes, remove to the bottom of flashing board through rotating threaded rod drive desilting brush for the flashing board forms to cover the desilting brush, reduces the rainwater and the erosion of wind to the desilting brush, prolongs the life of desilting brush.
Further, one end fixedly connected with first support of photovoltaic board, just the other end fixedly connected with second support of photovoltaic board, the second support is higher than first support, the outlet has been seted up to one side of drainage groove, the inside fixedly connected with filter screen of outlet, just the outside fixedly connected with downcomer of outlet.
Through adopting above-mentioned technical scheme, through setting up the cooperation of first support and second support, filter screen and using, make things convenient for the rainwater to flow to the filter screen along the length direction of guiding gutter, flow into the downcomer after filtering through the filter screen to this can reduce the inside jam of downcomer.
Further, the inside rotation of water filtering groove is connected with prevents stifled brush, prevent stifled brush one end fixedly connected with a plurality of turning blades that keep away from the center pin.
Through adopting above-mentioned technical scheme, through setting up the cooperation use of turning blade and anti-blocking brush for when the rainwater flows into the inside of drainage tank, form the washing away to turning blade, and make turning blade drive anti-blocking brush and rotate, make simultaneously anti-blocking brush form brushing the surface of filter screen, with this filter screen jam that prevents.
Further, the inner bottom of the sewage collecting tank is higher than the inner bottom of the water filtering tank, and one end of the sewage collecting tank is provided with a plurality of drain holes.
Through adopting above-mentioned technical scheme, through setting up the cooperation use of dirt collecting tank and wash port for when the rain potential is great, after the rainwater flows into the inside of dirt collecting tank, can discharge through the wash port, prevent that the inside rainwater of dirt collecting tank from accumulating too much, influence the drainage efficiency of device.
Further, the peripheries of the water guide groove, the water filtering groove and the sewage collecting groove are coated with organic silicon waterproof paint.
Through adopting above-mentioned technical scheme, can effectively reduce the corrosion of guiding gutter and drainage tank, collection dirt inslot portion through setting up organosilicon waterproof coating, improve the life of device.
In summary, the present application includes at least one of the following beneficial effects:
1. firstly, the waterproof board is manually pulled out of the waterproof groove, the waterproof board is released from abutting the dredging brush, then the driving assembly is manually rotated, the driving threaded rod drives the dredging brush to move along the length direction of the moving track, meanwhile, the dredging brush is enabled to push a part of the rotating assembly to be meshed, then the rotating assembly is enabled to drive the dredging brush to rotate, and the cleaning of blocking matters inside the water guide groove is achieved, so that people can safely and rapidly clean the inner siltation of the water guide groove conveniently.
2. Through setting up the cooperation use of stirring the blade and preventing stifled brush for when the rainwater flows into the inside of drainage tank, form the washing away to stirring the blade, and make stirring the blade drive prevent stifled brush and rotate, make simultaneously prevent that stifled brush from brushing the surface of filter screen, with this filter screen jam that prevents.
Drawings
Fig. 1 is a schematic perspective view of a device body in the present application.
Fig. 2 is a schematic view of the internal structure of the water filtering tank in the present application.
Fig. 3 is an exploded view of the internal structure of the water guiding groove in the present application.
Reference numerals illustrate:
1. a photovoltaic panel; 2. a water guide groove; 3. a water filtering tank; 4. a sewage collecting tank; 5. a moving track; 6. a dredging brush; 7. a connecting block; 8. a threaded rod; 9. a rotating assembly; 10. a drive assembly; 11. a flashing; 12. a first bracket; 13. a second bracket; 14. a filter screen; 15. a water supply pipe; 16. anti-blocking brush; 17. turning the blade; 18. a drain hole; 19. a water-repellent tank; 20. a waterproof board; 91. a rack; 92. rotating the gear; 101. bevel gears I; 102. bevel gears II; 103. a handle.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a drainage structure for photovoltaic roofing.
Referring to fig. 1 and 2, a drainage structure for photovoltaic roofing, photovoltaic board 1 including two symmetries settings, fixedly connected with guiding gutter 2 between two photovoltaic boards 1, guiding gutter 2 installs in the bottom of photovoltaic board 1, and the one end fixedly connected with drainage tank 3 of guiding gutter 2, the one end fixedly connected with dirt collecting tank 4 of drainage tank 3, movable rail 5 has been seted up to guiding gutter 2 one end symmetry, the internally mounted of guiding gutter 2 has desilting brush 6, movable rail 5 is passed to the one end of desilting brush 6, and be connected with connecting block 7 in turn, one side rotation of guiding gutter 2 is connected with threaded rod 8, connecting block 7 and threaded rod 8 threaded connection, another movable rail 5's internally mounted has rotation subassembly 9, drive assembly 10 is installed to threaded rod 8's one end, waterproof board 20 has all been seted up to two movable rail 5 opposite sides, waterproof board 20's inside grafting, waterproof board 20's one end is inconsistent with desilting brush 6. Firstly, the waterproof board 20 is manually pulled out, so that the dredging brush 6 can move along the inside of the moving track 5, then the threaded rod 8 is driven to rotate through the rotation driving assembly 10, the threaded rod 8 drives the connecting block 7 to move along the length direction of the moving track 5, meanwhile, the connecting block 7 drives the dredging brush 6 to move along the length direction of the moving track 5, and meanwhile, the rotation assembly 9 is driven through the dredging brush 6, so that the rotation assembly 9 drives the dredging brush 6 to rotate, and therefore the inner wall of the water guide groove 2 is scrubbed when the dredging brush 6 moves along the inner wall of the water guide groove 2, and people can conveniently and rapidly and safely clean the inner wall of the water guide groove 2.
Referring to fig. 1 and 2, the driving assembly 10 includes a first bevel gear 101 fixedly connected to one end of the threaded rod 8, a second bevel gear 102 rotatably connected to one end of the water guiding groove 2, the second bevel gear 102 meshed with the first bevel gear 101, and a handle 103 fixedly connected to one end of the second bevel gear 102 passing through the water guiding groove 2. Firstly, the handle 103 is rotated to drive the bevel gear II 102 to rotate, the bevel gear II 102 is meshed with the bevel gear I101, then the bevel gear I101 drives the threaded rod 8 to rotate, and the threaded rod 8 drives the connecting block 7 to drive the dredging brush 6 to move along the length direction of the moving track 5, so that the dredging brush 6 is driven to move along the inner wall of the water guide groove 2 through the driving assembly 10.
Referring to fig. 1 and 2, the rotating assembly 9 includes a rack 91 fixedly connected to the inside of the moving rail 5, one end of the desilting brush 6 is fixedly connected to a rotating gear 92, and the rack 91 is engaged with the rotating gear 92. When the dredging brush 6 moves along the inner wall of the water guiding groove 2, the dredging brush 6 drives the rotating gear 92 to move along the length direction of the moving track 5, meanwhile, the rotating gear 92 is meshed with the rack 91, and the rotating gear 92 drives the dredging brush 6 to rotate around the central shaft, so that the inner wall of the water guiding groove 2 is brushed by the dredging brush 6 in a rotating mode.
Referring to fig. 1 and 2, a flashing 11 is fixedly connected to a top of one end of the water guide 2, and a dredging brush 6 is installed at a bottom of the flashing 11. Through setting up flashing 11 for when not need brushing guiding gutter 2, remove the desilting brush 6 to flashing 11's bottom through rotating drive assembly 10, make flashing 11 form covering to desilting brush 6, reduce the erosion of rainwater and sand wind to desilting brush 6, with this life who lengthens desilting brush 6.
Referring to fig. 1 and 3, an anti-blocking brush 16 is rotatably connected to the inside of the water filtering tank 3, and a plurality of turning blades 17 are fixedly connected to one end of the anti-blocking brush 16 away from the central shaft. When rainwater rushes into the interior of the water filtering tank 3 along the inner wall of the water guiding tank 2, the turning blades 17 are flushed by the rainwater, meanwhile, the turning blades 17 drive the anti-blocking brush 16 to rotate around the central shaft, and the anti-blocking brush 16 brushes the surface of the filter screen 14 while rotating, so that the filter screen 14 is prevented from being blocked by silt.
Referring to fig. 1 and 3, one end of the photovoltaic panel 1 is fixedly connected with a first bracket 12, the other end of the photovoltaic panel 1 is fixedly connected with a second bracket 13, the second bracket 13 is higher than the first bracket 12, a water outlet is formed in one side of the water filtering tank 3, a filter screen 14 is fixedly connected in the water outlet, and a sewer pipe 15 is fixedly connected in the outer side of the water outlet. Through setting up the cooperation of first support 12 and second support 13 and using, can make the rainwater flow into the inside of water filtering tank 3 along the inner wall of water guiding tank 2 under the effect of gravity, discharge into the inside of downcomer 15 after the filtration through filter screen 14, reduce the inside jam of downcomer 15.
Referring to fig. 1 and 3, the inner bottom of the sump 4 is higher than the inner bottom of the filter tank 3, and a plurality of drain holes 18 are formed at one end of the sump 4. By setting the inner bottom of the sewage collecting tank 4 higher than the inner wall of the water filtering tank 3, rainwater is firstly accumulated in the water filtering tank 3 and then discharged through the water outlet, when the rain force is large, the rainwater is flushed into the inner portion of the sewage collecting tank 4 to be accumulated, and when the rainwater in the sewage collecting tank 4 is accumulated higher than the water discharging hole 18, the rainwater can be discharged out of the sewage collecting tank 4 through the water discharging hole 18, so that the water discharging pressure of the device is reduced.
Referring to fig. 1 and 3, the peripheries of the water guide tank 2, the water filtering tank 3 and the sewage collecting tank 4 are coated with an organosilicon waterproof coating. Through being provided with organosilicon waterproof coating can reduce the corrosion of guiding gutter 2, drainage tank 3, catch basin 4, prevents rust spot and blocks up the water course, causes the jam, has prolonged the life of device simultaneously.
The implementation principle of the drainage structure for the photovoltaic roof is as follows: firstly, through the cooperation of the first support 12, the second support 13 and the filter screen 14, rainwater can flow to the filter screen 14 along the length direction of the water guide groove 2 conveniently, and flows into the sewer pipe 15 after being filtered by the filter screen 14. Then through setting up the cooperation use of turning vane 17 and anti-blocking brush 16 for when rainwater flows into the inside of filter bowl 3, form the washing away to turning vane 17, and make turning vane 17 drive anti-blocking brush 16 and rotate, make anti-blocking brush 16 brush the surface of filter screen 14 simultaneously, so prevent filter screen 14 jam. Through manual rotation handle 103, drive bevel gear one 101 and bevel gear two 102 meshing, and make bevel gear two 102 drive threaded rod 8 rotate, and make threaded rod 8 drive connecting block 7 remove along the length direction of removal track 5, simultaneously make connecting block 7 drive the desilting brush 6 remove along the length direction of removal track 5, drive the rotation gear 92 through the desilting brush 6 and remove along the length direction of removal track 5, simultaneously make rotation gear 92 and rack 91 meshing, and make rotation gear 92 drive the desilting brush 6 rotate around the center pin, so that realize that the desilting brush 6 is removed along the inner wall of guiding gutter 2 when brushing the inner wall of guiding gutter 2, make things convenient for people to clear up the guiding gutter 2 inner wall fast, safely.
Claims (8)
1. Drainage structure for photovoltaic roofing, comprising two symmetrically arranged photovoltaic panels (1), characterized in that: two fixedly connected with guiding gutter (2) between photovoltaic board (1), the bottom at photovoltaic board (1) is installed to guiding gutter (2), just the one end fixedly connected with drainage tank (3) of guiding gutter (2), the one end fixedly connected with dirt collecting tank (4) of drainage tank (3), removal track (5) have all been seted up to guiding gutter (2) one end symmetry, the internally mounted of guiding gutter (2) has desilting brush (6), the one end of desilting brush (6) passes and removes track (5), and is connected with connecting block (7) in turn, one side rotation of guiding gutter (2) is connected with threaded rod (8), connecting block (7) and threaded rod (8) threaded connection, and another internally mounted who removes track (5) has rotation subassembly (9), drive assembly (10) are installed to the one end of drainage tank (8), two waterproof groove (19) are inside waterproof board (20) have been passed to one side that removes track (5) looks, waterproof board (20) are contradicted with opposite threaded rod (6).
2. A drainage structure for a photovoltaic roofing according to claim 1, characterized in that: the rotating assembly (9) comprises a rack (91) fixedly connected to the inside of the moving track (5), one end of the dredging brush (6) is fixedly connected with a rotating gear (92), and the rack (91) is meshed with the rotating gear (92).
3. A drainage structure for a photovoltaic roofing according to claim 1, characterized in that: the driving assembly (10) comprises a first bevel gear (101) fixedly connected to one end of the threaded rod (8), a second bevel gear (102) is rotatably connected to one end of the water guide groove (2), the second bevel gear (102) is meshed with the first bevel gear (101), and one end of the second bevel gear (102) penetrates through the water guide groove (2) and is fixedly connected with a handle (103).
4. A drainage structure for a photovoltaic roofing according to claim 1, characterized in that: one end top fixedly connected with flashing board (11) of guiding gutter (2), desilting brush (6) are installed in the bottom of flashing board (11).
5. A drainage structure for a photovoltaic roofing according to claim 1, characterized in that: one end fixedly connected with first support (12) of photovoltaic board (1), just the other end fixedly connected with second support (13) of photovoltaic board (1), second support (13) are higher than first support (12), the outlet has been seted up to one side of drainage jar (3), the inside fixedly connected with filter screen (14) of outlet, just the outside fixedly connected with downcomer (15) of outlet.
6. A drainage structure for a photovoltaic roofing according to claim 1, characterized in that: the inside rotation of drainage groove (3) is connected with anti-blocking brush (16), the one end that anti-blocking brush (16) kept away from the center pin is fixedly connected with a plurality of stirring blade (17).
7. A drainage structure for a photovoltaic roofing according to claim 1, characterized in that: the inner bottom of the sewage collecting tank (4) is higher than the inner bottom of the water filtering tank (3), and one end of the sewage collecting tank (4) is provided with a plurality of drain holes (18).
8. A drainage structure for a photovoltaic roofing according to claim 1, characterized in that: the periphery of the water guide groove (2), the water filter groove (3) and the sewage collecting groove (4) are coated with organic silicon waterproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469676.4U CN219241103U (en) | 2022-12-23 | 2022-12-23 | Drainage structure for photovoltaic roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469676.4U CN219241103U (en) | 2022-12-23 | 2022-12-23 | Drainage structure for photovoltaic roof |
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| Publication Number | Publication Date |
|---|---|
| CN219241103U true CN219241103U (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223469676.4U Active CN219241103U (en) | 2022-12-23 | 2022-12-23 | Drainage structure for photovoltaic roof |
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| Country | Link |
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| CN (1) | CN219241103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117328621A (en) * | 2023-11-20 | 2024-01-02 | 国网安徽省电力有限公司明光市供电公司 | A waterproof component for photovoltaic carport protection system |
-
2022
- 2022-12-23 CN CN202223469676.4U patent/CN219241103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117328621A (en) * | 2023-11-20 | 2024-01-02 | 国网安徽省电力有限公司明光市供电公司 | A waterproof component for photovoltaic carport protection system |
| CN117328621B (en) * | 2023-11-20 | 2024-05-03 | 国网安徽省电力有限公司明光市供电公司 | Waterproof assembly for photovoltaic car shed protection system |
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