CN215452848U - Roof solar panel grid-connected power generation device for promoting carbon peak reaching - Google Patents

Abstract

The utility model discloses a roof solar panel grid-connected power generation device for promoting carbon peak reaching, which comprises a solar panel, a supporting bottom plate and a lifting rod, wherein the supporting bottom plate is provided with a plurality of connecting points for being fixedly installed with a roof, the supporting bottom plate is fixedly installed on the roof, the lifting rod is fixedly connected to the supporting bottom plate, the solar panel is connected to the lifting rod, the supporting bottom plate is provided with a surrounding edge, the surrounding edge forms a wind blocking cavity, and the lifting rod is used for driving the solar panel to lift so that the solar panel enters and exits the wind blocking cavity. The utility model can ensure the firm stability of the installation of the solar panel, avoid the solar panel from being blown down and damaged by strong wind, effectively prolong the service life of the solar panel, promote the installation intention of farmers, further promote the large-scale popularization and application of the roof solar panel grid-connected power generation device, and further promote the aim of realizing carbon peak reaching in the future.

Description

Roof solar panel grid-connected power generation device for promoting carbon peak reaching

Technical Field

The utility model belongs to the technical field of solar panel power generation, and particularly relates to a roof solar panel grid-connected power generation device for promoting carbon peak reaching.

Background

Carbon peak reaching means that at a certain point, the emission of carbon dioxide reaches a peak value and does not increase any more, and then gradually falls back, a clear and clear plan is already formulated in China, and the carbon peak reaching is realized in 2030 at the latest. In order to achieve the aim, on one hand, the carbon dioxide is absorbed through afforestation, and on the other hand, more importantly, the energy is saved, the emission is reduced, and the emission of the carbon dioxide generated by the industry is effectively reduced. At present, the power generation proportion of clean energy is greatly improved by a power system, the carbon emission caused by fire coal in thermal power generation can be effectively reduced, and the method has important significance for realizing the carbon peak reaching target in due time. And wherein solar panel electricity generation has again wind power generation and hydroelectric generation incomparable advantage: firstly, the light energy is the most abundant energy source which can be utilized by human beings, and the energy consumed by the sun is estimated to be less than 2% of the energy of the sun in the past long years, and the light energy is enough to be inexhaustible by the human beings in the future; secondly, the light energy is hardly limited by the geographical position, and the place where people live can be sufficiently illuminated, unlike wind power generation or water conservancy power generation which has high dependence on the geographical environment; the pollution of light energy development is minimum, and the method is most environment-friendly. Based on the above reasons, the power system has been vigorously developed to generate power by solar panels in recent years, especially for rural areas, the solar panels are widely spread on the roof of the rural areas to generate power in recent years, one part of the solar panels is used for self-use, the other part of the solar panels can be connected to the power grid to generate power to create income for farmers, and the connected power can be used nearby, so that the ratio of clean energy can be improved, the loss generated by long-distance power transmission is effectively reduced, the consumption of fire coal in thermal power generation is greatly reduced, and great benefits are provided for completing energy conservation and emission reduction tasks and promoting the realization of carbon peak reaching.

However, the popularization of the roof solar panel power generation industry in rural areas is not ideal in recent years, and the main reason is that after some farmers try the new technology, the solar panel is easily damaged by wind force in the actual use process, the cost cannot be recovered after the solar panel is used for many years as expected, and a lot of maintenance cost is additionally increased, so that the number of farmers who install the solar panel in the later period is greatly reduced, and the project is difficult to popularize on a large scale. In the investigation, the situation that most rural roofs are pitched roofs and are paved with tiles is found, in the prior art, a solar panel is fixed on the roofs through a simple frame body, and the number of installation points for fixing and installing the solar panel is small (the contact area is small, and a connecting structure cannot be arranged on part of contact surfaces due to paving tiles); in addition, the solar panel is higher than the roof by a large section and is of a flat plate structure, so that the solar panel is easy to topple in windy weather, and the solar panel is damaged. Moreover, after a period of use, the surface of the solar panel is often covered by rain, snow or dust, and the power generation efficiency of the solar panel is greatly reduced under the condition of studying the surface, so that the expected income of farmers is difficult to achieve. In conclusion, farmers have no installation intention, so that the technology cannot be popularized on a large scale, is not beneficial to the improvement of the clean light energy ratio of the power system, and influences the aim of completing carbon peak reaching in due course.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roof solar panel grid-connected power generation device for promoting carbon peak reaching, which can effectively solve the problems that a rural roof solar panel in the prior art is not firm enough in installation and is easy to blow down by wind, effectively prolong the service life of the solar panel and improve the installation intention of farmers.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a roof solar panel that promotes carbon to reach peak is incorporated into power networks power generation facility, includes solar panel, still includes supporting baseplate and lifter, the last a plurality of tie points that are used for with roof fixed mounting that are equipped with of supporting baseplate, supporting baseplate fixed mounting is on the roof, lifter fixed connection is on supporting baseplate, solar panel connects on the lifter, supporting baseplate is equipped with the surrounding edge, the surrounding edge forms the chamber that keeps out the wind, the lifter is used for driving solar panel lift messenger solar panel business turn over chamber that keeps out the wind.

Preferably, the surrounding edge is provided with a step for embedding the solar panel. Set up the step, the lifter descends and drives solar panel and surrounding edge gomphosis when strong wind weather, plays the supporting role to solar panel through the step like this on the one hand, further guarantees solar panel's firm steady setting, and on the other hand can utilize step and solar panel's contact to play certain sealed effect, avoids the sand and dust that strong wind weather brought to enter into the chamber that keeps out the wind.

Preferably, the height of the step is less than or equal to the thickness of the solar panel. The dust and sand on the surface of the solar panel can be cleaned conveniently, and the dust and sand can be prevented from entering the wind shielding cavity in the cleaning process.

Preferably, the supporting bottom plate is further provided with a controller and an air speed sensor, the air speed sensor is connected with the controller and used for measuring air speed and transmitting air speed data to the controller, and the controller is connected with the lifting rod and used for controlling the lifting of the lifting rod according to the air speed data. When wind speed sensor detects that wind speed reaches the settlement threshold value like this, controller control lifter drive solar panel and enter into the intracavity that keeps out the wind, and the device can realize that solar panel is automatic to be taken in and hold the intracavity. After the wind speed is reduced, the solar panel is lifted out of the wind blocking cavity, the sunlight irradiation area is increased, and the solar panel works normally.

Preferably, the controller is installed in the wind cavity, and air velocity transducer fixed mounting is in the surrounding edge outside, air velocity transducer passes through the wire with the controller and is connected, set up the through-hole that supplies the wire to pass on the surrounding edge. The controller installation can receive surrounding edge and solar panel's the protection of sheltering from with keeping out the wind the intracavity, sets up the through-hole and is convenient for the controller and is connected with air velocity transducer.

Preferably, solar panel rotates and articulates the top at the lifter, the lifter has many, many the inclination of the relative supporting baseplate of solar panel is adjusted through the lift motion cooperation to the lifter. When need take in solar panel in the intracavity that keeps out the wind like this on the one hand, can adjust solar panel inclination make solar panel and surrounding edge terminal surface parallel and with the embedding, on the other hand can adjust solar panel according to sunshine incident angle, make solar panel can the efficient work electricity generation.

Preferably, the surrounding edge is provided with a flow guide hole. Set up the water conservancy diversion hole and be used for exporting the rainwater that drenches into in the wind-break chamber, avoid ponding.

Preferably, the chute has been seted up on the surrounding edge, surrounding edge outside fixed mounting has the pneumatic cylinder, the fixed slider that is equipped with of piston rod end portion of pneumatic cylinder, slider sliding connection is in the chute, the clean scraper blade of fixedly connected with on the slider, clean scraper blade is used for cleaning the solar panel surface after solar panel gets into the chamber that keeps out the wind. The pneumatic cylinder passes through the slider and drives the relative solar panel reciprocating motion of cleaning scraper blade, cleans the dust or sleet on solar panel surface, can effectively promote solar panel's generating efficiency.

Preferably, the cleaning blade is made of rubber. Avoiding scratching the surface of the solar panel.

Preferably, the cleaning scraper is obliquely arranged relative to the surface of the solar panel after the solar panel enters the wind shielding cavity. The scraping effect is formed, and the cleaning capability is improved.

Compared with the prior art, the utility model has the following beneficial effects: through setting up supporting baseplate, the area of contact of increase and roof, and then increase the fixed connection point between supporting baseplate and the roof, and fix the lifter on supporting baseplate, because also be the plane contact between lifter bottom and the supporting baseplate, can set up a plurality of tie points and guarantee the fastness, can effectively increase the stability firm on the relative roof of solar panel like this. In addition, form the chamber of keeping out the wind through setting up the surrounding edge on supporting baseplate to the lifter goes up and down to drive solar panel business turn over chamber of keeping out the wind, can drop solar panel to the chamber of keeping out the wind like this, avoids whole solar panel to expose externally and directly bears strong wind with platelike structure, can prevent effectively that solar panel from being blown off and damaging. The application of the utility model can effectively prolong the service life of the solar panel and improve the installation willingness of farmers, thereby promoting the large-scale popularization and application of the roof solar panel grid-connected power generation device, and promoting the realization of the carbon peak-reaching target in due course.

Drawings

FIG. 1 is a schematic structural diagram of a rooftop solar panel grid-connected power generation device for promoting carbon peak-reaching according to an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of a solar panel of the first embodiment shown fitted into a wind shielding cavity;

FIG. 4 is a schematic view of the solar panel pivotally connected to the lifter in the second embodiment;

fig. 5 is a top view of the third embodiment of the solar panel after being received in the wind shielding cavity.

The cleaning device comprises a support base plate 1, a lifting rod 2, a solar panel 3, a surrounding edge 4, a wind shielding cavity 40, a step 41, a flow guide hole 42, a sliding groove 43, a hydraulic cylinder 5, a piston rod 50, a sliding block 51 and a cleaning scraper 52.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; may be directly connected or indirectly connected through an intermediate, unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The first embodiment is as follows: as shown in fig. 1, the roof solar panel grid-connected power generation device for promoting carbon peak-to-peak provided in this embodiment includes a solar panel 3 installed on a roof, and a grid-connected inverse power module, an electric quantity calculation module, a reactance module and an output module which are sequentially connected with the solar panel 3, where the output module is used for being connected with a power grid and a power consumption device, so that light energy absorbed by the solar panel 3 is converted into electric energy, which is preferentially used by a user's own household power consumption device, and redundant electric energy is merged into the power grid to earn electric charges for the user, where the working principle and grid-connected technology of the solar panel 3 are the prior art, and are not described herein again. This power generation facility that this embodiment provided still includes supporting baseplate 1 and lifter 2, wherein be equipped with a plurality of tie points that are used for with roof fixed mounting on supporting baseplate 1, 1 fixed mounting on the roof of supporting baseplate, 2 fixed connection of lifter are on supporting baseplate 1, supporting baseplate 1 passes through bolt threaded connection on the roof specifically to this embodiment in, 2 bottoms of lifter pass through bolt threaded connection on supporting baseplate 1, solar panel 3 connects on lifter 2, lifter 2 in this embodiment adopts electric putter, the lift precision is convenient for control, long service life simultaneously. Through setting up supporting baseplate 1, the area of contact of increase and roof, and then increase the fixed connection point between supporting baseplate 1 and the roof, and fix lifter 2 on supporting baseplate 1, owing to be provided with supporting baseplate 1, lifter 2's bottom need not to receive the tiling influence as among the prior art, lifter 2 bottom can with supporting baseplate 1 plane contact, can set up a plurality of tie points, can effectively increase the stable fastness on the relative roof of solar panel 3 like this. Still be equipped with surrounding edge 4 in this embodiment at 1 border of supporting baseplate, surrounding edge 4 forms the chamber 40 that keeps out the wind, drives solar panel 3 through the lift of lifter 2 and goes up and down to make solar panel 3 can pass in and out the chamber 40 that keeps out the wind, can drop solar panel 3 to the chamber 40 that keeps out the wind like this, avoids whole solar panel 3 to expose externally and directly bears the strong wind with plate structure, can effectively prevent that solar panel 3 from being blown off and damaging. By applying the power generation device, the service life of the solar panel 3 can be effectively prolonged, the installation will of farmers can be improved, and the large-scale popularization and application of the roof solar panel grid-connected power generation device can be promoted, so that the aim of carbon peak reaching can be realized as expected. It is understood that, like the embodiment, a solar panel 3 is correspondingly provided with a supporting bottom plate 1, and a plurality of supporting bottom plates 1 are fixedly mounted on the roof during mounting, or only one supporting bottom plate is provided, and a surrounding plate with longitudinal and transverse intervals is arranged in the supporting bottom plate as a surrounding edge.

For the stability of guaranteeing solar panel 3 when strong wind weather, combine fig. 2 and fig. 3 to show, still be equipped with the step 41 that supplies solar panel 3 embedding on surrounding edge 4 in this embodiment, lifter 2 descends and drives solar panel 3 and 4 gomphosis of surrounding edge when strong wind weather, play the supporting role to solar panel 3 through step 41 on the one hand like this, further guarantee firm steady setting of solar panel 3, on the other hand can utilize the contact of step 41 with solar panel 3 to play certain sealing action, avoid the sand and dust that strong wind weather brought to enter into keep out the wind chamber 40. Further, the height of the step 41 is set to be less than or equal to the thickness of the solar panel 3 in the embodiment, that is, after the solar panel 3 is embedded, the outer surface of the solar panel 3 is flush with the upper end surface of the surrounding edge 4 or is higher than the upper end surface of the surrounding edge 4, so that the sand and dust shielded on the surface of the solar panel 3 can be cleaned conveniently, and the sand and dust can be prevented from entering the wind shielding cavity 40 in the cleaning process.

In order to realize the automatic lifting of the lifting rod 2 and facilitate timely taking in the solar panel 3 into the wind shielding cavity 40 in a windy weather, in this embodiment, a controller and a wind speed sensor (not shown in the figure) are further arranged on the supporting base plate 1, specifically, the controller is also arranged on the supporting base plate 1, namely, in the wind shielding cavity 40, and a wind speed sensor is fixedly arranged outside the surrounding edge 4, wherein the wind speed sensor is connected with the controller and is used for measuring the wind speed and transmitting the wind speed data to the controller, and the controller is connected with the lifting rod 2 and is used for controlling the lifting of the lifting rod 2 according to the wind speed data. When wind speed sensor detects that wind speed reaches the settlement threshold value like this, controller control lifter 2 drives solar panel 3 and enters into keep out the wind chamber 40 in, and the device can realize that solar panel 3 is automatic to be taken in and hold the intracavity. After the wind speed is reduced, the solar panel 3 is lifted out of the wind shielding cavity 40, the sunlight irradiation area is increased, and the solar panel works normally. Further, still set up the through-hole that supplies the wire to pass on surrounding edge 4, controller installation and keep out the wind and can receive surrounding edge 4 and solar panel 3's the protection of sheltering from in the chamber 40, set up the through-hole and be convenient for the controller to be connected with air velocity transducer, further, can set up the sealing washer in the through-hole.

In order to prevent rain and snow from forming accumulated water in the wind shielding cavity 40, the surrounding edge 4 is further provided with a flow guide hole 42 in the embodiment, so that rainwater sprayed into the wind shielding cavity 40 is guided out to avoid accumulated water.

Example two: as shown in fig. 4, the present embodiment is different from the first embodiment in that the solar panel 3 is rotatably hinged on the top end of the lifting rod 2, there are a plurality of lifting rods 2, and the plurality of lifting rods 2 cooperate to adjust the inclination angle of the surface of the solar panel 3 relative to the supporting base plate 1 through the lifting action.

Based on above-mentioned difference technical characteristics, this power generation facility that this embodiment provided when strong wind weather needs take in solar panel 3 keep out the wind chamber 40 in, can adjust solar panel 3 and make solar panel 3 parallel to 4 terminal surfaces of surrounding edge relatively, be convenient for in solar panel 3 takes in the chamber 40 that keeps out the wind. Simultaneously, the angle of the solar panel 3 relative to sunlight can be adjusted, and then the incident angle of the sunlight is adjusted, so that the solar panel 3 can efficiently work to generate electricity.

Example three: as shown in fig. 5, the difference between the present embodiment and the first or second embodiment is that in the present embodiment, a sliding groove 43 is formed on the surrounding edge 4, a hydraulic cylinder 5 is fixedly mounted on the outer side of the surrounding edge 4, a sliding block 51 is fixedly arranged at an end of a piston rod 50 of the hydraulic cylinder 5, the sliding block 51 is slidably connected in the sliding groove 43, a cleaning scraper 52 is fixedly connected to the sliding block 51, and the cleaning scraper 52 is used for cleaning the surface of the solar panel 3 after the solar panel 3 enters the wind blocking cavity 40. In this embodiment, the sliding grooves 43 are formed in the surrounding edges 4 on the two opposite sides, and the two sets of hydraulic cylinders 5 are correspondingly arranged to run synchronously.

Based on above-mentioned difference technical characteristics, this power generation facility that this embodiment provided can utilize pneumatic cylinder 5 to drive cleaning scraper blade 52 relative solar panel 3 reciprocating motion through slider 51 behind solar panel 3 takes in the chamber 40 that keeps out the wind, cleans the dust or sleet on solar panel 3 surface, can effectively promote solar panel 3's generating efficiency. When the solar panel 3 is not required to be cleaned, the cleaning blade 52 is positioned on the end surface or outside of the peripheral edge 4 so that the cleaning blade 52 does not affect the lifting of the solar panel 3.

In order to prevent the cleaning blade 52 from scratching the surface of the solar panel 3, the cleaning blade 52 in this embodiment is made of rubber. In addition, in order to improve the cleaning efficiency, the cleaning scraper 52 in this embodiment is disposed to be inclined with respect to the surface of the solar panel 3 after the solar panel 3 enters the wind shielding cavity 40, so that the scraping effect can be formed, and the cleaning capability can be improved.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims (10)

1. The utility model provides a roof solar panel grid-connected power generation device that promotes carbon to reach peak, includes solar panel (3), its characterized in that: still include supporting baseplate (1) and lifter (2), be equipped with a plurality of tie points that are used for with roof fixed mounting on supporting baseplate (1), supporting baseplate (1) fixed mounting is on the roof, lifter (2) fixed connection is on supporting baseplate (1), solar panel (3) are connected on lifter (2), supporting baseplate (1) is equipped with surrounding edge (4), surrounding edge (4) form wind-blocking chamber (40), lifter (2) are used for driving solar panel (3) and go up and down to make solar panel (3) business turn over wind-blocking chamber (40).

2. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 1, wherein: and the surrounding edge (4) is provided with a step (41) for embedding the solar panel (3).

3. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 2, wherein: the height of the step (41) is smaller than or equal to the thickness of the solar panel (3).

4. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 1, wherein: the wind speed sensor is connected with the controller and used for measuring wind speed and transmitting wind speed data to the controller, and the controller is connected with the lifting rod (2) and used for controlling the lifting of the lifting rod (2) according to the wind speed data.

5. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 4, wherein: the controller is installed in the wind-blocking cavity (40), the wind speed sensor is fixedly installed on the outer side of the surrounding edge (4), the wind speed sensor is connected with the controller through a wire, and a through hole for the wire to pass through is formed in the surrounding edge (4).

6. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 1, wherein: solar panel (3) rotate and articulate the top at lifter (2), lifter (2) have many, many lifter (2) adjust solar panel (3) inclination of supporting baseplate (1) relatively through the cooperation of lifting action.

7. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 1, wherein: the surrounding edge (4) is provided with a flow guide hole (42).

8. The grid-connected roof solar panel for promoting carbon peak-reaching power generation device according to any one of claims 1 to 7, wherein: seted up spout (43) on surrounding edge (4), surrounding edge (4) outside fixed mounting has pneumatic cylinder (5), piston rod (50) end fixing of pneumatic cylinder (5) is equipped with slider (51), slider (51) sliding connection is in spout (43), clean scraper blade (52) of fixedly connected with on slider (51), clean scraper blade (52) are used for getting into behind wind-break chamber (40) solar panel (3) cleaning solar panel (3) surface.

9. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 8, wherein: the cleaning scraper (52) is made of rubber.

10. The grid-connected roof solar panel power generation device for promoting carbon peak reaching according to claim 8, wherein: the cleaning scraper (52) is obliquely arranged relative to the surface of the solar panel (3) after the solar panel (3) enters the wind shielding cavity (40).

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