CN203080827U - Solar energy sunshading rain cover and construction with same - Google Patents

Abstract

The utility model discloses a solar sunshade awning and a building with the solar sunshade awning, which discloses a solar sunshade awning, comprising a load-bearing bracket and several solar battery panels located on the load-bearing bracket, and the solar battery panels There is a diversion channel for rainwater discharge. The included angle between the solar battery panel and the horizontal plane is 10-60 degrees. The guide groove extends along the inclination direction of the solar battery panel. There are several diversion grooves, and all the diversion grooves are parallel to each other. An outer cornice is also fixed on the load-bearing bracket, and the lowest ends of all diversion grooves converge to the outer cornice. The utility model relates to a solar sunshade awning and a building with the solar sunshade awning. The solar sunshade awning is customized according to the axis size of the south-facing windows of the building, and the area of the sunshade awning is enlarged. Under the condition of sufficient sunlight, It can replace part of the city grid electricity, and diversion grooves are set on the solar awning. The diversion grooves arranged at intervals increase the light transmission performance of the awning, which is more in line with the needs of civilian life and work.

Description

A solar awning and a building with the solar awning

technical field

The utility model relates to the field of solar energy utilization, in particular to a solar sunshade awning and a building with the solar sunshade awning.

Background technique

my country is the largest developing country in the world and a major energy producer and consumer. The total energy production is second only to the United States and Russia, ranking third in the world; energy consumption accounts for one-tenth of the world's total energy consumption, second only to the United States, ranking second in the world. China is also a country that uses coal as the main energy source. The contradiction between economic development and environmental pollution is relatively prominent. Reduce the consumption of high-carbon energy such as coal and oil, reduce greenhouse gas emissions, and achieve low-carbon economic benefits that are win-win for economic and social development and ecological environmental protection. Need to develop and utilize new energy.

As a new energy source, solar energy has been widely researched and applied due to its unique advantages. Especially after 2000, photovoltaic power generation and solar panel manufacturing technology tended to be perfected, the cost became lower and lower, and the application became more popular. However, the application of solar photovoltaic power generation in civil buildings or public buildings is not popular, and it is difficult to promote.

Replacing the shelter material of the building's sunshade awning with solar panels, it has been basically recognized that it can provide a certain amount of electricity for the building while shading the sun and rain; but the shortcomings of the invention itself make the promotion and application of the solar sunshade awning more difficult.

The utility model with the authorized announcement number 201933711U discloses a solar awning, including solar panels, and a vertical support frame fixed on the wall; a connecting plate is fixedly arranged on the upper end of the vertical support frame; the vertical support frame A horizontal support frame is fixedly arranged below; the solar cell panel is arranged between the outer end of the connecting plate and the outer end of the lateral support frame, and the end of the solar cell panel close to the wall is located below the outer end of the connecting plate.

Solar awnings are usually composed of solar panel components, solar controllers, batteries, inverters, switching controllers, etc., connected by wires to complete functions such as photovoltaic power generation, energy storage, DC and AC conversion, but the existing technology The area of the solar awning in the solar awning is small, the drainage capacity is poor, and the utilization capacity of the solar energy is limited.

Utility model content

The utility model provides a solar sunshade awning and a building with the solar sunshade awning. The solar sunshade awning is customized according to the axis size of the south-facing windows of the building, and the area of the sunshade awning is enlarged. Under the environment, it can replace part of the city grid electricity, and diversion grooves are set on the solar awning to change the disordered rainwater discharge into order. The diversion grooves set at intervals increase the light transmission performance of the awning and make it more efficient. Meet the needs of civil life and work.

A solar sunshade awning comprises load-bearing brackets and several solar panels located on the load-bearing brackets, and diversion grooves for discharging rainwater are arranged between the solar panels.

The load-bearing bracket can be made of channel steel or aluminum alloy, and fixed to the load-bearing wall of the building window or the load-bearing column by means of expansion screws.

The top surface of the load-bearing bracket is provided with an installation base plate, and several solar panels are regularly arranged on the installation base plate, and the diversion groove between the solar panels improves the waterproof and rain-proof performance of the solar sunshade awning.

The installation base plate can be made of tempered glass material with good transparency. The gap between the two solar panels and the installation base plate together form a diversion groove. The light transmittance of the installation base plate increases the light transmittance of the solar awning, which is more in line with Civil life and work needs.

The solar sunshade canopy adopts a combination of multiple solar panels, which is convenient for the setting of diversion grooves between the multiple solar panels.

The solar awning can be customized according to the size of the south axis of the building, so that the solar awning can cover the sunshade surface of the building floor, increase the capacity of photovoltaic power generation, and meet the needs of self-sufficient lighting. It is easy to install, safe and reliable.

The solar awning is equipped with corresponding solar controllers, batteries, inverters, switching controllers and other components to complete the functions of photovoltaic power generation, energy storage, DC and AC conversion, etc., and can supply power to ordinary lighting appliances. When there is a surplus of electricity, it will send electricity to the public grid, and when there is a power gap, it will borrow electricity from the public grid.

In order to improve the solar energy utilization efficiency of the solar sunshade awning, the solar cell panels are set according to the local average sunshine angle, preferably, the angle between the solar cell panels and the horizontal plane is 10-60 degrees. That is, the bottom surface of the load-bearing bracket is fixedly connected to the load-bearing wall or column of the building, and the top surface of the load-bearing bracket is arranged obliquely so that the angle between the regularly arranged solar panels and the horizontal plane is between 10 and 60 degrees.

In order to maximize the orderly discharge of rainwater on the solar awning, preferably, the guide groove extends along the inclination direction of the solar panel. That is, it extends from the highest end of the solar panel to the lowest end, and the rainwater falling on the solar awning is drained away in time along the diversion groove.

In order to further increase the ability of the diversion groove to discharge rainwater, it is further preferred that there are several diversion grooves, and all the diversion grooves are parallel to each other.

Preferably, an outer cornice is fixed on the load-bearing bracket, and the lowest ends of all diversion grooves converge to the outer cornice.

The rainwater accumulated on the solar awning will flow along the diversion groove to the outer eaves, and then flow along the outer eaves to the side of the building before being discharged, so as to avoid large-scale soaking of the outer wall of the building when the rainwater flows down the diversion groove .

The diversion trough needs to meet the demand for a certain amount of rainwater discharge, and at the same time take into account the larger area of the solar panels. Therefore, it is preferable to set up a diversion trough every 3 to 6 solar panels.

The size of the diversion groove and the outer cornice is set according to the local average rainfall intensity. Preferably, the width of the diversion groove is 20-30mm, and the depth of the diversion groove is 20-30mm. The width of the outer cornice is 30-35mm, and the depth of the outer cornice is 30-35mm.

The utility model also provides a building with the solar sunshade awning, the load-bearing support of the solar sunshade awning and the area where the solar panels are laid are arranged along the sunny side of the building and extend to the building on both sides.

Customize the length of the load-bearing bracket of the solar sunshade awning according to the axis size of the south-facing window of the building, so that the two ends of the load-bearing bracket extend to the facade of the load-bearing wall respectively, that is, preferably, the load-bearing bracket of the solar sunshade awning On top of the load-bearing wall layer of the building.

The solar sunshade awning of the utility model has the functions of sunshade, waterproof and rainproof, and photovoltaic power generation. Since the diversion groove is set between the solar panels, the drainage of rainwater is standardized, and the effect of waterproof and rainproof is improved; the light transmittance is good. The diversion groove improves the light transmittance of the solar awning, and adopts the south-facing axis of the building to customize the solar awning to expand the area of the awning, improve the utilization rate of solar energy, and increase the photovoltaic power generation capacity , can provide self-sufficient lighting electricity, economical, easy to install, safe and reliable, green and energy-saving, suitable for homes, office buildings and hotels.

Description of drawings

Fig. 1 is the schematic diagram of the utility model solar sunshade awning.

Detailed ways

Below in conjunction with accompanying drawing, a kind of solar awning of the utility model and the building with this solar awning are described in detail.

As shown in FIG. 1 , a solar awning includes a load-bearing bracket 5 and several solar panels 1 on the load-bearing bracket 5 , and diversion grooves 2 for discharging rainwater are arranged between the solar panels 1 .

Load-bearing bracket 5 adopts channel steel or aluminum alloy material to make, and the structure of load-bearing bracket can adopt prior art, for example adopts the tripod structure of combination, utilizes expansion screw that load-bearing bracket is fixed with building window load-bearing wall or load-bearing column.

The top surface of the load-bearing support 5 is provided with an installation base plate 3, and the installation base plate 3 is made of tempered glass material with good transparency. 3. Fix the frame made of aluminum alloy (not shown in the figure), and embed the solar battery panel 1 in the aluminum alloy frame.

The solar awning is equipped with corresponding solar controllers, batteries, inverters, switching controllers and other components. These components are connected by wires to complete functions such as photovoltaic power generation, energy storage, and DC to AC conversion, and can supply power to ordinary lighting appliances. At the same time, it is connected to the public grid, and when there is surplus power, it will send power to the public grid, and when there is a power gap, it will borrow power from the public grid.

In order to make the photoelectric conversion degree of the solar awning system relatively high and the operation stable, it is advisable to use monocrystalline silicon solar panels 1, all wires need to be sealed and protected through tubes, and the solar controller is installed on the load-bearing bracket 5 of the awning against the wall , The storage battery, the inverter, and the switching controller are installed indoors of the building and adjacent to the distribution box.

The bottom surface of the load-bearing bracket 5 is fixedly connected with the load-bearing wall or the load-bearing column of the building, the top surface of the load-bearing bracket 5 is inclined, and the regularly arranged solar panels 1 have a certain angle with the horizontal plane. The size of the angle is based on the local average sunshine Angle setting, to achieve maximum utilization of solar energy.

The diversion groove 2 extends along the inclined direction of the solar cell panel 1 , that is, extends from the highest point of the inclined solar cell panel 1 to the lowest point, so that the rainwater on the solar awning can be drained along the diversion groove 2 in time.

Each of the three solar cell panels 1 is provided with a diversion groove 2, and all the diversion grooves 2 are arranged in parallel with each other. The width of the diversion groove 2 is 25 mm, and the depth of the diversion groove 2 is 25 mm.

The outer cornice 4 is also fixed on the load-bearing bracket 5. The lowest ends of all diversion grooves 2 converge to the outer cornice 4, and the two ends of the outer cornice 4 are open. 4 The open ends are discharged.

The width of the outer cornice 4 is 30-35mm, and the depth of the outer cornice 4 is 30-35mm.

The utility model also provides a building with a solar sunshade awning. The length of the load-bearing bracket 5 of the solar sunshade awning is customized according to the axis size of the south-facing window of the building, so that the two ends of the load-bearing bracket 5 extend to the The top surface of the load-bearing wall, that is, the load-bearing brackets 5 of the solar sunshade awning are all on the load-bearing wall top of the building.

When the solar sunshade awning of the utility model is in use, the rainwater falling on the solar panel flows into the outer cornice 4 along the diversion groove 2, and then is discharged along the open two ends of the outer cornice 4.

Claims (10)

1. A solar sunshade awning, is characterized in that, comprises load-bearing support and some solar panels positioned on the load-bearing support, is provided with the diversion groove of discharging rainwater between the solar panels. 2. The solar sunshade awning according to claim 1, wherein the angle between the solar panel and the horizontal plane is 10-60 degrees. 3. The solar sunshade awning according to claim 2, characterized in that, the guide groove extends along the inclination direction of the solar panel. 4. The solar sunshade awning as claimed in claim 3, characterized in that there are several diversion grooves, and all the diversion grooves are parallel to each other. 5 . The solar sunshade awning according to claim 4 , wherein an outer cornice is fixed on the load-bearing bracket, and the lowest ends of all diversion grooves converge to the outer cornice. 6 . 6. The solar sunshade awning as claimed in claim 5, characterized in that, every 3 to 6 solar panels are provided with a diversion groove. 7. The solar sunshade awning according to claim 6, characterized in that, the width of the diversion groove is 20-30mm, and the depth of the diversion groove is 20-30mm. 8. The solar sunshade awning according to claim 7, wherein the width of the outer cornice is 30-35 mm, and the depth of the outer cornice is 30-35 mm. 9. A building with a solar sunshade awning as described in any one of claims 1 to 8, wherein the load-bearing support of the solar sunshade awning and the area where solar panels are laid are along the sun-facing direction of the building. Set on the side and extend to both sides of the building. 10. The building according to claim 9, characterized in that, the load-bearing bracket of the solar awning is located on the load-bearing wall or the load-bearing column of the building.

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