CN219451303U - Green roof integrated combination system of photovoltaic board - Google Patents

Abstract

The utility model relates to the field of rainwater collection equipment, in particular to a photovoltaic panel green roof integrated combination system, including photovoltaic modules, greening components used as roof greening, gabion components for filtering rainwater flowing from gaps between photovoltaic components, photovoltaic components, and greening components and the gabion assembly are arranged on the roof in a modular combination, the photovoltaic module is fixedly arranged directly above the gabion assembly, the greening assembly includes a plurality of planting grooves and pebble buffer grooves corresponding to the planting grooves one by one, and the pebble buffer groove is located in the The photovoltaic module guides down the rainwater side and directly below the plant planting groove. The utility model arranges a plurality of components in a modular combination mode, ensures as much roof photovoltaic power generation as possible, and at the same time solves the absorption and purification of roof rainwater, and solves the conflict between roof greening and photovoltaic power supply.

Description

A photovoltaic panel green roof integrated combination system

technical field

The utility model relates to the field of roof greening equipment, in particular to a photovoltaic board green roof integrated combination system.

Background technique

In order to respond to the call for energy saving and emission reduction, more ultra-low energy consumption projects need to be built. For example, each new building needs to meet the needs of roof greening to reduce urban heat island effect and photovoltaic construction to reduce building temperature, increase green power, and reduce energy consumption. For the simultaneous construction of roof greening and photovoltaic power supply modules, at present, the photovoltaic power supply modules are usually installed on the edge of the roof or in a relatively small area, so as not to affect the roof greening area, or after setting the photovoltaic power supply module to meet the size requirements, Carry out a small amount of greening at the corners of the photovoltaic power supply module.

Under the current situation, the installation of photovoltaic power supply modules is usually limited by roof greening. If the subsequent demand for photovoltaic power supply increases, the installation size of photovoltaic power supply modules needs to be increased. After the size of photovoltaic power supply modules increases It will block the greening, cause insufficient light for the greening plants, and the rainwater runoff formed by the photovoltaic power supply module will wash away the greening plants and affect their growth, resulting in the installation between the photovoltaic power supply module and the roof greening of the limited and unable to increase the area of the roof In addition, the roof greening also affects the layout and subsequent maintenance of the photovoltaic power supply module lines.

Contents of the invention

The utility model intends to provide a photovoltaic board green roof integrated combination system to solve the conflict problem between the photovoltaic power supply module and the roof greening, while ensuring as much photovoltaic power generation as possible on the roof, it can also solve the problem of roof rainwater consumption. Nano purification problem.

The photovoltaic panel green roof integrated combination system in this scheme includes photovoltaic modules, greening components as roof greening, and gabion components that filter rainwater flowing from the gap between photovoltaic components. The photovoltaic components are fixed directly above the gabion components. The greening component includes a plurality of plant planting grooves and pebble buffer grooves corresponding to the plant planting grooves one by one, and the pebble buffer grooves are laid in the plant planting groove directly below the side of the photovoltaic module that guides rainwater downward.

The beneficial effects of this program are:

Through the setting of greening components and gabion components, the greening requirements of the roof are maintained, and the rainwater on the whole roof can be filtered. The runoff formed by collecting rainwater from photovoltaic modules is directly aimed at the pebble buffer tank, and the collected rainwater flows directly from the pebble buffer tank. In the connected plant planting tank, the setting of the pebble buffer tank can match the rainfall into the plant planting tank, prevent the rain from scouring the plants, and play a role in energy dissipation of the rainwater, and the collected rainwater does not directly wash into the plant planting tank For plants, rainwater flows into the planting tank through the pebble buffer tank, and can also filter the rainwater. In addition, the photovoltaic modules can be set to a relatively large size to ensure the electrical energy that the photovoltaic modules can convert, ensuring that as many roof photovoltaics as possible While generating electricity, it can also solve the absorption and purification of roof rainwater.

Further, gravity drain holes are provided on the tank wall near the bottom of the plant planting tank, and overflow drain holes are provided on the tank wall near the top of the plant planting tank.

The beneficial effect is that rainwater under different rainfall conditions can be diverted through the arrangement of the gravity drain hole and the overflow drain hole.

Further, the photovoltaic module includes a photovoltaic panel and a bracket, and the bracket includes a plurality of legs fixed to the roof. The channel steel is fixed on the inclined beam.

The beneficial effect is: the photovoltaic panel is fixed on the inclined beam through the channel steel, the distance between the photovoltaic panel and the bracket can be maintained, and the photovoltaic panel is kept in a suspended state. When it rains, the bottom of the photovoltaic panel will not be soaked in rainwater.

Further, an inclined support beam is fixed between the support leg and the inclined beam, and the included angle between the support beam and the support leg is 45°.

The beneficial effect is that: through the setting of the supporting beam, the supporting strength of the legs and the inclined beam can be improved, and the stability of the installed photovoltaic panel can be improved.

Further, the bottom of the plant planting tank is provided with a water-conducting layer, and the water-conducting layer is laid along the bottom wall of the plant planting tank.

Further, the water-conducting layer includes a non-woven fabric filter layer and a composite root-puncture-resistant waterproof coiled material layer with a drainage and storage structure, and the non-woven fabric filter layer is fixed on the root-puncture-resistant waterproof coiled material layer, so The gravity weep hole and the aquifer are located at the side groove wall of the plant planting groove at the same level.

The beneficial effect is that the arrangement of the aquifer layer can better filter and guide rainwater, and can also prevent plant roots from damaging the module container and prevent soil loss.

Further, a 100mm aquifer and a 50mm super high-rise are arranged above the plant planting trough, and the overflow weep hole is located at the side wall of the plant planting trough at the same level as the aquifer.

The beneficial effect is that the plant planting trough can have the ability to collect rainwater from the photovoltaic panel, and has the ability to safely overflow during heavy rain.

Further, the gabion assembly includes a cage and ceramsite, the ceramsite is located in the cage, and the length*width*height of the cage is 1000mm*1000mm*200mm.

The beneficial effect is that: with the configuration of the gabion assembly, the photovoltaic power supply module can be fixed, and a small amount of rainwater that cannot flow into the planting tank can be filtered.

Description of drawings

Figure 1 is a side view of Embodiment 1 of the photovoltaic panel green roof integrated combination system of the utility model;

Fig. 2 is a top view of Embodiment 1 of the photovoltaic panel green roof integrated combination system of the utility model;

Fig. 3 is a structural schematic diagram of each layer of the plant planting tank in Embodiment 1 of the photovoltaic panel green roof integrated combination system of the present invention;

Fig. 4 is a schematic diagram of the position of each drain hole on the plant planting tank in Embodiment 1 of the photovoltaic panel green roof integrated combination system of the present invention;

Fig. 5 is a front view of the inclination adjustment structure of the pebble buffer tank in Embodiment 2 of the photovoltaic panel green roof integrated combination system of the present utility model;

Fig. 6 is a top view of the cylindrical cylinder in Fig. 5 with an adjustment groove.

Detailed ways

The following will be further described in detail through specific embodiments.

The reference signs in the drawings of the description include: photovoltaic panels 1, outriggers 2, channel steel 3, inclined beams 4, support beams 5, gabion components 6, downpipes 7, roofs 8, plant planting tanks 9, and pebble buffer tanks 10 , aquifer 11, planting soil 12, aquifer 13, super high-rise 14, gravity weep hole 15, overflow weep hole 16, base tube 17, extension column 18, cylindrical tube 19, handle 20, base 21. Screw the bolt 22 and the adjustment slot 23.

Embodiment one

Photovoltaic panel green roof integrated combination system, as shown in Figure 1 and Figure 2: It includes photovoltaic modules, greening components as the greening of the roof 8 and gabion components 6 for filtering rainwater flowing from the gap between photovoltaic modules, and the photovoltaic modules are fixedly installed on the gabion components 6, photovoltaic components, greening components and gabion components 6 are arranged on the roof in a modular combination. The groove 10 is located in the plant planting groove 9 and communicates with the plant planting groove 9. The length*width*height of each plant planting groove 9 is 800*600*300mmmm. quantity, and the plant planting grooves 9 are arranged in a rectangular array, and the pebble buffer tank 10 is located directly under the side of the photovoltaic module that guides rainwater downward, that is, the pebble buffer tank 10 is laid on the side directly below the side of the photovoltaic module that guides rainwater downward. In the planting groove 9.

As shown in Figure 4, it also includes a downpipe 7 for guiding away rainwater on the roof 8, a gravity drain hole 15 is provided on the wall of the planting groove 9 near the bottom, and the planting groove 9 is close to the groove at the top. The wall is provided with an overflow weep hole 16, and the gravity weep hole 15 and the overflow weep hole 16 are positioned at the sidewall of the same width of the plant planting groove 9. During use, the gravity weep hole 15 is set on the plant planting groove 9 And the overflow weep hole 16 is towards the inclined downward side of the roof 8 .

The photovoltaic module includes a photovoltaic panel 1 and a bracket. There are multiple photovoltaic panels 1 arranged in a rectangular array. The number of rows and columns of the specific rectangular array is arranged according to actual needs. The length*width of each photovoltaic panel 1 It is 1600mm*990mm. The bracket includes a plurality of legs 2 fixed to the roof 8 by screws. The lengths of the legs 2 are not equal. The number of legs 2 is set according to the size of the photovoltaic panel 1 actually installed. The different lengths of the legs 2 Set at an angle suitable for the oblique installation of the photovoltaic panel 1, the photovoltaic panel 1 is fixed on the inclined beam 4 through the channel steel 3, the inclined beam 4 is welded on the top of the leg 2, and the inclined support is welded between the outrigger 2 and the inclined beam 4 Beam 5, the included angle between support beam 5 and supporting leg 2 is 45°. The electricity converted by photovoltaic modules can be used for sprinkler irrigation of green roofs, or for other power supply needs.

As shown in Figure 3, the pebble buffer tank 10 is laid on the top of the plant planting tank 9 sides, and the water guide layer 11 is laid on the bottom of the plant planting tank 9, and the green plants for greening are planted in the plant planting tank 9, and some Smooth pebbles, the water-conducting layer 11 is laid along the bottom wall of the plant planting tank 9, the water-conducting layer 11 includes a non-woven fabric filter layer and a composite root puncture-resistant waterproof roll layer with a drainage and water storage structure, and has a drainage and water storage structure. The anti-root puncture waterproof coiled material layer of structure adopts existing product, and the tripod height at the bottom of the plant planting groove 9 is 15mm, and the thickness of the non-woven filter layer and the root puncture-resistant waterproof coiled material layer is 15mm. The thickness of planting soil 12 is 120mm, and the aquifer 13 above the planting soil 12 in the planting groove 9 is 100mm. The superhigh-rise 14 of 50mm is arranged on the planting groove 9 above the aquifer 13, and the non-woven fabric filter layer is located at the root puncture-resistant Above the waterproof coiled material layer, the root puncture-resistant waterproof coiled material layer contacts the bottom wall of the plant planting tank 9, the gravity weep hole 15 is positioned at the side of the plant planting tank 9 and is at the same level as the water guide layer 11, and the overflow weep hole 16 It is located at the side of the plant planting groove 9 and is at the same level as the water storage layer 13 .

The gabion component 6 includes a cage frame and ceramsite. The ceramsite is located in the cage frame. The hole of the cage frame is 20*20mm. The length*width*height of each cage frame is 1000mm*1000mm*200mm. The number of gabion components 6 Set according to actual needs. The size of the photovoltaic module, the greening module and the gabion module 6 can be set to other sizes according to the actual requirement of the size of the roof in addition to the size disclosed above, which will not be listed here.

The specific implementation process is as follows:

When it rains, the rainwater is collected by the photovoltaic panel 1 and drips into the pebble buffer tank 10. After the collected rainwater is buffered by the pebble buffer tank 10, the rainwater is first filtered through the non-woven filter layer of the water-conducting layer 11, and then the rainwater is filtered by The non-woven fabric filter layer and the waterproof roll material layer are introduced into the plant planting tank 9 to protect the planted vegetation, and the excess rainwater flows out from the gravity drain hole 15 to the downspout 7 after being filtered. The rainwater in the water layer 13 flows directly from the overflow drain hole 16 to the downpipe 7, and is discharged from the downpipe 7 or collected; in addition, a small amount of rainwater falls into the gabion assembly 6 from the gap between the photovoltaic panels 1 for rainwater filtration , and then discharged or collected by the downpipe 7.

In this embodiment, photovoltaic components, greening components and gabion components 6, greening components are assembled through plant planting tanks 9 and pebble buffer tanks 10, and the modular combination of multiple parts can not affect the photovoltaic operation and maintenance channel, which is convenient Construction installation, dismantling and later operation and maintenance, with fewer greening components to purify the rainwater, and the collected rainwater does not directly wash the plants in the plant planting tank 9, and the rainwater flows into the plant planting tank through the pebble buffer tank 10 9, the rainwater can be filtered through the water-conducting layer 11. In addition, the photovoltaic module can be set to a relatively large size to ensure the electric energy that can be converted by the photovoltaic module.

Embodiment two

The integrated combination system of photovoltaic panels 1 green roof 8 differs from Embodiment 1 in that, as shown in Figure 5 and Figure 6, an inclination adjustment structure is installed between the pebble buffer tank 10 and the plant planting tank 9, and the inclination adjustment structure includes a base The cylinder 17 and the extension column 18 which is empty in the base cylinder 17, the base cylinder 17 is welded in the plant planting groove 9, the thread on the base cylinder 17 is equipped with a screw bolt 22 which can be pressed against the extension column 18, and the top of the extension column 18 is welded There is a cylindrical tube 19, the central axis of the cylindrical tube 19 is perpendicular to the central axis of the extension column 18, and the radial direction of the cylindrical tube 19 is provided with an adjustment groove 23, and the adjustment groove 23 extends to two-thirds of the radial circumference of the cylindrical tube 19, The shape of the cylinder 19 is matched with a handle 20, which is made of rubber. The handle 20 is welded with a base 21 at the adjustment groove 23, and the pebble buffer tank 10 is welded on the base 21. The diameter of the handle 20 is larger than The inner diameter of the cylindrical tube 19 is to limit the position with damping after the inclination of the pebble buffer tank 10 is adjusted by screwing.

When the position of the pebble buffer tank 10 is fixed, the amount of rainwater collected from the photovoltaic panel 1 is different under different rainfall conditions, resulting in different dripping positions in the pebble buffer tank 10 after the rainwater is collected. The rainwater will still directly wash the green vegetation. Based on this problem, in this embodiment, by setting an inclination adjustment structure at the bottom of the pebble buffer tank 10, the height of the extension column 18 can be adjusted in advance according to the actual use situation, and tightened by screwing the bolt 22, and then by turning the handle 20, The inclination of the pebble buffer tank 10 is adjusted so that the pebble buffer tank 10 can receive the rainwater collected by the photovoltaic panel 1 to the greatest extent, reducing the probability of green vegetation being washed away.

What is described above is only the embodiment of the utility model, and common knowledge such as the specific structure and characteristic known in the scheme is not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the utility model, some deformations and improvements can also be made, and these should also be regarded as the protection scope of the utility model, and these will not affect the utility model. Effects of novel implementations and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (8)

1. A photovoltaic panel green roof integrated combination system, characterized in that: it includes photovoltaic modules, greening modules as roof greening and gabion components that filter rainwater flowing from the gap between photovoltaic modules, and the photovoltaic modules are fixedly arranged on the front of the gabion components. Above, the greening component includes a plurality of plant planting grooves and pebble buffer tanks corresponding to the plant planting grooves one by one, and the pebble buffer tanks are laid in the plant planting groove directly below the side of the photovoltaic module that guides rainwater downward. 2. The photovoltaic panel green roof integrated combination system according to claim 1, characterized in that: the wall of the plant planting groove near the bottom is provided with a gravity drain hole, and the wall of the plant planting groove near the top is The tank wall is provided with an overflow drain hole. 3. The photovoltaic panel green roof integrated combination system according to claim 2, characterized in that: the photovoltaic module includes a photovoltaic panel and a bracket, and the bracket includes a plurality of legs fixed to the roof, and the legs of the legs The lengths are not equal, and the top of the legs is fixedly connected with a slanting beam, and the photovoltaic panel is fixed on the slanting beam through a channel steel. 4. The photovoltaic panel green roof integrated combination system according to claim 3, characterized in that: an inclined support beam is fixed between the support leg and the inclined beam, and the angle between the support beam and the support leg is 45°. 5. The photovoltaic panel green roof integrated combination system according to claim 2, characterized in that: the bottom of the plant planting tank is provided with a water-conducting layer for filtering drainage, and the water-conducting layer is along the bottom of the plant planting tank Laying on the wall. 6. The photovoltaic panel green roof integrated combination system according to claim 5, characterized in that: the water-conducting layer includes a non-woven filter layer and a composite root-puncture-resistant waterproof roll layer with a drainage and water storage structure, The non-woven fabric filter layer is fixed on the root puncture-resistant waterproof coiled material layer, the root puncture-resistant waterproof coiled material layer contacts the bottom wall of the plant planting tank, and the gravity drain hole is located at the same level as the water-conducting layer The side groove wall of the plant planting groove. 7. The photovoltaic panel green roof integrated combination system according to claim 5, characterized in that: a 100mm aquifer and a 50mm super high-rise are arranged above the plant planting tank, and the overflow drain hole is located at the same The side tank wall of the plant planting tank at the same level as the aquifer. 8. The photovoltaic panel green roof integrated combination system according to claim 1, characterized in that: the gabion assembly includes a cage frame and ceramsite, the ceramsite is located in the cage frame, and the length of the cage frame* The width*height is 1000mm*1000mm*200mm.