CN204826451U - Multi -functional green solar energy roof device - Google Patents

Abstract

The utility model relates to a multifunctional green solar roof device, which includes a solar power generation system, a rain collection device and a diversion green belt. The solar power generation system mainly includes a concave and transparent peripheral solar battery group, an internal solar battery group and a bracket, and the bracket Used to support the whole device, the two parts of the battery pack are separated by rain-collecting grooves; the rain-collecting device includes grooves, downspouts and downspouts, the upper part of the downspout is connected to the annular groove, and the lower part is connected to the vertical downspout with grille; diversion greening The belt is on the back of the roof device, including cultivation tanks, diversion outlets and legs. The root of the diversion green belt is set in the cultivation tank at the lower part of the water outlet. The brackets are used to fix the entire roof on the building on the one hand, and act The climbing and supporting function of rattan green plants can automatically complete roof solar power generation without manual operation; expand the roof rain collection area and complete the diversion of initial rainwater, and can water plants in the air to achieve efficient use of initial rainwater and urban landscape. Greening, ingenious design, clean and environmental protection, strong practicability, long-term economic benefits and broad application prospects.

Description

A multifunctional green solar roof device

technical field

The utility model discloses a multifunctional green solar roof device, which relates to the technical field of roof power generation and water collection, and can realize efficient rain collection, rain water diversion and urban aerial greening of urban buildings while the roof solar cell system is generating power. manual operation.

Background technique

With the rapid development of my country's urbanization process, people's living and income levels continue to improve, there are more and more household appliances, and power consumption has doubled. Especially during the peak power consumption period in summer, urban residents in many areas have a shortage of power supply. According to the electricity consumption data of the whole society released by the National Energy Administration, the domestic electricity consumption of urban and rural residents in 2014 was 692.8 billion kwh, a year-on-year increase of 2.2%. In addition, some institutional and management factors have exacerbated the power shortage in some areas. As early as abroad, in order to alleviate the shortage of residents' electricity consumption, using solar power generation technology, they successfully integrated solar modules and building components, such as solar roofs (roofs), walls, doors and windows, etc., and realized "photovoltaic-building lighting integration ( BIPV)". In June 1997, the United States announced the "Solar Million Roofs Plan" named after the president, and implemented solar power generation systems for 1 million houses before 2010.

In recent years, torrential rain and flood disasters have become more and more frequent around the world. Major cities have suffered from torrential rains one after another, causing urban waterlogging, increasing the pressure on drainage systems, and even causing traffic paralysis, seriously affecting the normal production and life of urban residents. Faced with water shortages and urban waterlogging, more and more people start with rainwater harvesting and utilization. Collecting rainwater can not only reduce the probability of waterlogging, reduce the drainage pressure of the river, but also alleviate the shortage of water resources. It is an important means to realize the realization of water resources and improve and restore the urban water environment.

The two above-mentioned issues are hot topics that have attracted much attention in the production and life of residents. Therefore, social workers have also done a lot of research on these two aspects. However, the author believes that the current research has several shortcomings:

(1) Basically, there are separate research progress and scientific and technological achievements for different fields, but considering that the technical experience of integrating the two issues into one research is still lacking.

(2) The range of traditional roof rain collection is limited by the roof area, and generally stays in the collection and purification of rainwater, and rarely involves the clear and immediate treatment of initial rainwater.

(3) Most of the current solar roofs are planar structures, so there are certain limitations in the direct angle of light.

Utility model content

1. The purpose of this utility model

A multi-functional green solar roof device is provided, which can increase the rain collection area of urban buildings and urban greening in the sky while the roof solar cell system generates power.

2. Technical scheme of the utility model

In order to achieve the above purpose, the utility model provides a multifunctional green solar roof device, the main body of which is a solar power generation system, a rain collection device and a green plant cultivation belt. The solar power generation system mainly includes a concave transparent peripheral solar cell group (1), an internal monocrystalline silicon solar cell group (2) and a bracket (7). The bracket (7) is used to support the entire device, and the two parts of the battery group are integrated. The rain groove (3) is separated; the rain collecting device includes a groove (3), a water outlet (4) and a water pipe (5), and the upper part of the water outlet (4) is connected with the annular groove (3), and the lower part is connected with a belt There is a vertical downpipe (5) with a grid; the diversion green belt is on the back side of the roof device, and includes a cultivation tank (6), a diversion port (8) and a tripod (9). , the bracket (7) is used for fixing the entire roof on the building (10), and plays the role of climbing and supporting rattan green plants.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a multifunctional green solar roof device described in the present invention

Fig. 2 is the plan view of the back structure of the device described in the utility model

Fig. 3 is a structural schematic diagram of the solar cell panel of the device described in the utility model

Fig. 4 is the schematic diagram of the side structure of the device described in the utility model

Fig. 5 is the enlarged schematic diagram of diversion green belt described in the utility model

In the figure: 1-peripheral solar battery group; 2-internal solar battery group; 3-groove; 4-downspout; 5-downpipe; 6-cultivation tank; 7-bracket; 10 - Buildings.

Detailed ways

The technical scheme of the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 5, a multifunctional green solar roof device includes a solar power generation system, a rain collection device and a diversion green belt. The solar power generation system mainly includes a peripheral concave transparent solar cell group 1, an internal monocrystalline silicon solar cell group 2 and a support 7, the support 7 is used to support the entire device, and the two parts of the battery group are separated by a rain-collecting groove 3; The rain collecting device includes a groove 3, a water outlet 4 and a downpipe 5, the upper part of the water outlet 4 is connected to the annular groove 3, and the lower part is connected to the vertical downpipe 5 with a grid; the diversion green belt is on the back of the roof device, including The roots of the cultivation tank 6, the diversion port 8 and the foot frame 9 are arranged in the cultivation tank at the lower part of the drain, and the support 7 is used to fix the entire roof on the building 10, and play the role of climbing and supporting rattan green plants .

The whole device is a bowl-shaped structure. In the case of sunlight, the solar cell group 1 and the solar cell group 2 absorb solar energy respectively, and the solar cell group 1 reflects the sunlight that cannot be absorbed by itself to the solar cell group 2 at the same time, so as to achieve uniform light absorption at an angle. The latter is a single crystal silicon material, so it can greatly increase the light energy conversion efficiency and the overall power generation.

In the case of rainfall, the peripheral transparent solar cell group 1 can increase the range of rain collection on the roof, and its concave design helps to improve the rain collection efficiency. The collected initial rainwater can enter the diversion opening along the pipe wall after passing through the grid, and then slowly infiltrate into the soil of the cultivation tank 6 . As the rainfall progresses, the initial rainwater makes the soil saturated. In the middle and late stages of the rainfall, the collected rainwater will fill the water outlet, and most of it can fall vertically. However, the middle and late rainwater entering the diversion outlet will form runoff due to the saturated soil. The outer edge of the cultivation tank 6 flows into the water outlet 4, and flows into the urban ground rainwater pipe or the sump along the downspout 5. In this way, the diversion collection of rainwater and the greening irrigation of initial rainwater are realized.

The peripheral concave solar battery group 1 is made of amorphous silicon material, which can reduce the cost of the device. On the one hand, it is used for auxiliary power generation, and on the other hand, it mainly plays a reflective role. The reflected light generated by the south side of the solar cell group 1 realizes light energy absorption; the advantage of its transparent material is that it can avoid affecting the lighting of urban buildings while resisting strong ultraviolet rays.

The whole device can automatically generate solar power on the roof to supply electricity for daily lighting of the building. Its special shape structure expands the rainwater collection area of the roof, completes the diversion of initial rainwater, and finally realizes the efficient use of initial rainwater and urban aerial landscape greening. The use process of the device does not require manual operation, and it is multi-functional, beautiful in appearance, green and environmentally friendly, strong in practicability, and has long-term economic benefits and great promotion value.

Claims (9)

1. a multifunctional green solar energy house ejection device, main body is solar electrical energy generation group system, collection rain device and shunting greenbelt, it is characterized in that: described solar electrical energy generation group system mainly comprises the transparent peripheral solar battery group (1) of spill, inner solar battery group (2) and support (7), support (7) is for supporting whole device, and two parts battery pack is collected rain rill groove (3) and separates; Described collection rain device comprises groove (3), drain gully (4) and leader (5), and drain gully top connects ring-shaped groove (3), and lower connecting strap has the vertical leader (5) of grid; Described shunting greenbelt is in the back side of roof apparatus, comprise breeding groove (6), diffluence pass (8) and foot rest (9), the root of shunting greenbelt is located in the breeding groove of drain gully bottom, described support (7) is used for fixing whole roof on the one hand on building (10), play on the other hand rattan class green plant seek connections with supporting role.

2. multifunctional green solar energy house ejection device according to claim 1, is characterized in that: described peripheral solar battery group (1) extends top of building region, for blocking a part of ultraviolet, reduces the radiation to ground.

3. multifunctional green solar energy house ejection device according to claim 1, is characterized in that: described peripheral solar battery group (1) forms for transparent non-crystal silicon solar cell plate, avoids affecting the normal daylighting in ground because exceeding building external.

4. multifunctional green solar energy house ejection device according to claim 1, it is characterized in that: described inside solar battery group (2) is single-crystalline-silicon solar-cell panel composition, and form certain angle with peripheral solar battery group (1), be convenient to realize light reflection to the latter, make whole device uniform pickup sunlight, improve light energy conversion efficiency.

5. multifunctional green solar energy house ejection device according to claim 1, is characterized in that: described peripheral solar battery group (1) and inner solar battery group (2) total amount that generates electricity can meet the normal lighting demand of designed building substantially.

6. multifunctional green solar energy house ejection device according to claim 1, is characterized in that: described groove (3) is circulus, is provided with 8 drain gullies (4) altogether four different azimuth.

7. multifunctional green solar energy house ejection device according to claim 1, is characterized in that: described leader (5) entrance is provided with grid.

8. multifunctional green solar energy house ejection device according to claim 1, is characterized in that: described diffluence pass (8) is positioned at the upper inside wall of leader (5), can realize the separate collection of early-stage rainwater and middle and later periods rainwater.

9. multifunctional green solar energy house ejection device according to claim 1, is characterized in that: described shunting greenbelt ring-type width is no more than 2m, and plant root is near drain gully (4), is convenient to obtain abundant early-stage rainwater water source.