CN208015638U - A light-absorbing and heat-dissipating solar photovoltaic power generation system - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a light absorption and heat dissipation solar photovoltaic power generation system, which comprises a mounting bracket and a plurality of groups of photovoltaic panels arranged on the mounting bracket, wherein the photovoltaic panels of each group are both in the shape of an inner arc, the mounting bracket is provided with a rotating shaft for fixing the rotation of the photovoltaic panels, the photovoltaic panels are provided with connecting plates connected with the two ends of the rotating shaft, the mounting bracket is positioned at the position of the rotating shaft and communicated with a water inlet pipe, one end of the water inlet pipe is connected with a water suction pump, the other end of the water inlet pipe is connected with a water guide pipe for connecting the photovoltaic panels in series, the water guide pipe is communicated; the electric vehicle further comprises a controller and an electric storage assembly; the utility model discloses the photovoltaic board that sets up interior arc shape is to carrying out absorption conversion electricity and is used, can dispel the heat to the photovoltaic board when absorption conversion electricity simultaneously, adopts the water-cooling mode to dispel the heat, and the radiating effect is good, and whole extinction scope is big.

Description

A light-absorbing and heat-dissipating solar photovoltaic power generation system

technical field

The utility model relates to the technical field of photovoltaic power generation, in particular to a light-absorbing and heat-dissipating solar photovoltaic power generation system.

Background technique

Solar energy is a clean and pollution-free renewable energy, inexhaustible and inexhaustible. Fully exploiting solar energy can not only save the increasingly depleted conventional energy, alleviate the severe shortage of resources, but also reduce pollution and protect human beings. ecological environment for survival. Among many solar energy utilization technologies, solar photovoltaic power generation technology realizes the direct conversion of solar energy into electric energy, which is the most convenient way of utilization. It has the characteristics of safe and reliable operation, no fuel, no noise, no pollution, local utilization, It is easy to use and maintain, and the scale can be large or small, so it has been valued by countries all over the world.

Moreover, with the advancement of science and technology and the improvement of people's awareness of environmental protection, the whole society is paying more and more attention to the development of new energy. In the existing technology, corresponding power generation methods have been developed for water conservancy, wind power and solar energy, which make good use of environmentally friendly and clean new energy sources, reduce the damage to the environment caused by traditional power generation methods, and better improve people's living environment , and with the continuous progress of society, it is necessary to continuously break through the existing technology to complete the development and utilization of new energy.

The photovoltaic power generation system in the prior art still has some disadvantages in actual use, such as: the light collection area of the photovoltaic panel is small, resulting in a small amount of converted electricity, and at the same time, the heat dissipation effect of the photovoltaic panel is poor when used for converting electricity.

Utility model content

In order to solve the above problems, the utility model provides a photovoltaic panel with an inner circular arc shape to absorb and convert light to electricity, and at the same time, it can dissipate heat from the photovoltaic panel when absorbing light to convert electricity, and adopts a water cooling method to dissipate heat, which has a good heat dissipation effect , a solar photovoltaic power generation system with a large overall light absorption range for light absorption and heat dissipation.

The technical solution adopted by the utility model is: a light-absorbing and heat-dissipating solar photovoltaic power generation system, including a mounting bracket, several groups of photovoltaic panels arranged on the mounting bracket, each group of photovoltaic panels are set in the shape of an inner arc, and the mounting bracket There is a rotating shaft used to fix the rotation of the photovoltaic panel. The photovoltaic panel is provided with a connecting plate connected to both ends of the rotating shaft. The mounting bracket is located at the position of the rotating shaft and communicated with a water inlet pipe. One end is connected with a water guide pipe to connect several groups of photovoltaic panels in series. The water guide pipe is connected with a cold water pipe to the back of the photovoltaic panel. The controller is electrically connected with the photovoltaic panel, the power storage component and the water pump.

A further improvement to the above solution is that the installation bracket includes a support rod and is arranged on an installation frame of the support rod, and the photovoltaic panel is installed on the installation frame.

A further improvement to the above solution is that a number of light-absorbing sheets are arranged uniformly in the shape of an inner arc on the photovoltaic panel.

A further improvement to the above solution is that the rotating shaft is provided with a locking pressure block for locking and fixing the angle of the photovoltaic panel after rotational adjustment.

A further improvement to the above solution is that the side of the water guide pipe away from the water inlet pipe is provided with a water outlet pipe, and the water outlet pipe is provided with a valve.

A further improvement to the above solution is that the water outlet pipe communicates with a circulating cold water pool, and the water pump communicates with the circulating cold water pool.

A further improvement to the above solution is that the cold water pipes are provided with several ring-shaped uniformly distributed on the back of the photovoltaic panel.

A further improvement to the above solution is that the cooling plate fixes the annular uniformly distributed cold water pipes to the back of the photovoltaic panel.

The beneficial effects of the utility model are:

In the first aspect, there is a mounting bracket, which can play a fixed installation role through the mounting bracket, and at the same time can be easily installed and fixed. Several groups of photovoltaic panels installed on the mounting bracket are equipped with multiple groups of photovoltaic panels to absorb light and convert it into electricity. The conversion effect is good, the photovoltaic panels of each group are set in the shape of an inner arc, and the photovoltaic panels set in the shape of an arc can receive light in a wider range and convert electricity into electricity, and improve the use effect; The rotating shaft that fixes the rotation of the photovoltaic panel can adjust the absorption surface of the photovoltaic panel through the rotating shaft, which can collect light and convert it into electricity in a wider range, and improve the conversion effect. The photovoltaic panel is connected to both ends of the rotating shaft. The connection plate, through which the photovoltaic panel can be rotated along the rotation axis to adjust the angle to absorb light into electricity, has a large absorption range; in the third aspect, the installation bracket is located at the position of the rotation axis and connected to a water inlet pipe, and one end of the water inlet pipe Connect the water pump, the other end is connected with a water pipe to connect several groups of photovoltaic panels in series, and the water is pumped to the water inlet pipe through the water pump to guide the flow. The water pipe is connected with a cold water pipe to the back of the photovoltaic panel. The cold water is guided to the back of the photovoltaic panel to dissipate heat from the photovoltaic panel, preventing the photovoltaic panel from being overheated and damaged by intense light, and improving the heat dissipation effect; in the fourth aspect, a heat dissipation device is provided between the cold water pipe and the photovoltaic panel. Plate, through the heat dissipation plate, the photovoltaic plate absorbs the heat generated in the photoelectricity conversion to conduct heat dissipation and heat conduction, and the heat dissipation plate is used to dissipate heat through the cold water pipe; the fifth aspect also includes a controller and an electrical storage component, and the controller and the photovoltaic panel , The power storage component is electrically connected to the water pump, absorbing light through the photovoltaic panel and converting the light to the power storage component for storage through the action of the controller. The power storage component is set as a lithium battery to store electricity and can be connected to an inverter The device converts electricity into AC and is applicable to light. At the same time, the controller also controls the electrical connection of the water pump to control the pumping of water for cooling and heat dissipation, and the water pump is electrically connected to the power storage component to realize the drive. The overall control effect is good, and the light absorption The power conversion effect is good, and the light absorption range is large.

In the utility model, a photovoltaic panel in the shape of an inner arc is set to absorb and convert light to electricity, and at the same time, it can dissipate heat when absorbing light and converting electricity, and adopts a water cooling method to dissipate heat. The heat dissipation effect is good and the overall light absorption range is large.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is a perspective view of another viewing angle of the utility model;

Fig. 3 is a side view of the utility model;

Fig. 4 is a connection diagram of the utility model.

Description of drawings: photovoltaic power generation system 100, mounting bracket 110, rotating shaft 111, support rod 112, mounting frame 113, locking block 114, photovoltaic panel 120, connecting plate 121, light absorbing sheet 122, water inlet pipe 130, water pump 140 , a water guide pipe 141 , a cold water pipe 142 , a water outlet pipe 143 , a cooling plate 150 , a controller 160 , and an electrical storage assembly 170 .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 4, they are perspective views, side views and connection schematic diagrams of the utility model from different angles of view.

A light-absorbing and heat-dissipating solar photovoltaic power generation system 100, including a mounting bracket 110, several groups of photovoltaic panels 120 arranged on the mounting bracket 110, each group of photovoltaic panels 120 are arranged in the shape of an inner arc, and the mounting bracket 110 is provided for fixing The rotating shaft 111 that the photovoltaic panel 120 rotates. The photovoltaic panel 120 is provided with a connecting plate 121 connected to both ends of the rotating shaft 111. The mounting bracket 110 is located at the position of the rotating shaft 111 and communicated with a water inlet pipe 130. One end of the water inlet pipe 130 Connect the water pump 140, the other end is connected with a water guide pipe 141 to connect several groups of photovoltaic panels 120 in series, the water guide pipe 141 is connected with a cold water pipe 142 to the back of the photovoltaic panel 120, and a heat dissipation device is provided between the cold water pipe 142 and the photovoltaic panel 120 The panel 150 also includes a controller 160 and a power storage component 170 , the controller 160 is electrically connected with the photovoltaic panel 120 , the power storage component 170 and the water pump 140 .

The installation bracket 110 includes a support rod 112, which is arranged on the installation frame 113 of the support rod 112. The photovoltaic panel 120 is installed on the installation frame 113, and supports the installation frame 113 through the support rod 112. The installation frame 113 can facilitate photovoltaic The installation of the board 120 improves the convenience of installation.

The rotating shaft 111 is provided with a locking pressing block 114 for rotating and adjusting the angle of the photovoltaic panel 120 and then locking and fixing it. The rotating shaft 111 can facilitate the adjustment of the angle of the photovoltaic panel 120 during installation. After adjustment, the locking pressing block 114 Locking and fixing the photovoltaic panel 120 has a wide range of applications in terms of installation and use.

The photovoltaic panel 120 is provided with a number of light-absorbing sheets 122 arranged uniformly in the shape of an inner arc, through which the light is absorbed and converted into electricity, and a plurality of inner-arc shapes are arranged to improve the light absorption effect and at the same time improve the light absorption range.

In this embodiment, the water pipe 141 is provided with an outlet pipe 143 on the side away from the water inlet pipe 130, and the outlet pipe 143 is provided with a valve, and the water used for cooling the photovoltaic panel 120 is exported through the outlet pipe 143. Hot water is used.

In this embodiment, the outlet pipe 143 is connected to a circulating cold water pool, and the water pump 140 is connected to the circulating cold water pool, and the function of the circulating cold water pool is adopted to circulate and cool the water to save resources.

The cold water pipes 142 are provided with several ring-shaped and evenly distributed on the back of the photovoltaic panel 120. Further, the cooling plate 150 fixes the annular and evenly distributed cold water pipes 142 to the back of the photovoltaic panel 120, so that the photovoltaic panel 120 can be cooled in a wider range. Heat dissipation, good heat dissipation effect.

In the first aspect, a mounting bracket 110 is provided. The mounting bracket 110 can be used for fixing and installing, and at the same time, it can be easily installed and fixed. Several groups of photovoltaic panels 120 arranged on the mounting bracket 110 are provided with multiple groups of photovoltaic panels 120 for light. The use of absorption and conversion of electricity has good conversion effect. The photovoltaic panels 120 of each group are set in the shape of an inner arc. The photovoltaic panels 120 arranged in the shape of an arc can receive light in a wider range and convert electricity into use, improving the use effect; the second aspect , the mounting bracket 110 is provided with a rotating shaft 111 for fixing the rotation of the photovoltaic panel 120, and the absorption surface of the photovoltaic panel 120 can be adjusted through the rotating shaft 111, which can collect light and convert it into electricity in a wider range, and improve the conversion effect. The photovoltaic panel 120 is provided with a connecting plate 121 connected to both ends of the rotating shaft 111. Through the connecting plate 121, the photovoltaic panel 120 can be rotated along the rotating axis 111 to adjust the angle and absorb light into electricity, and the absorption range is large; the third aspect, The mounting bracket 110 is located at the position of the rotating shaft 111 and is connected with a water inlet pipe 130. One end of the water inlet pipe 130 is connected to a water pump 140, and the other end is connected to a water guide pipe 141 to connect several groups of photovoltaic panels 120 in series, and the water is pumped to the The water inlet pipe 130 leads to the water guide pipe 141 for guided flow, and the water guide pipe 141 is connected with a cold water pipe 142 to the back of the photovoltaic panel 120, and the cold water is guided to the back of the photovoltaic panel 120 through the cold water pipe 142 to dissipate heat from the photovoltaic panel 120 to prevent Photovoltaic panel 120 is exposed to violent light and overheats and causes damage, etc., which improves the heat dissipation effect; in the fourth aspect, a heat dissipation plate 150 is arranged between the cold water pipe 142 and the photovoltaic panel 120, and the photovoltaic panel 120 absorbs light through the heat dissipation plate 150. The heat generated in the converted electricity is used for heat dissipation and heat conduction, and the heat dissipation plate 150 is radiated through the cold water pipe 142; in the fifth aspect, it also includes a controller 160 and an electrical storage component 170, and the controller 160 is connected with the photovoltaic panel 120 and the electrical storage component. 170 is electrically connected to the water pump 140, absorbs light through the photovoltaic panel 120, and converts light into electricity to be stored on the power storage component 170 through the action of the controller 160. The inverter converts electricity into AC, and the applicable range is light. At the same time, the controller 160 also controls the electrical connection of the water pump 140, controls it to pump water for cooling and heat dissipation, and the water pump 140 is electrically connected to the power storage component 170 to realize driving and overall control. Good effect, good effect on light absorption conversion electricity, large light absorption range.

In the utility model, the photovoltaic panel 120 in the shape of an inner arc is set to absorb and convert light into electricity, and at the same time, it can dissipate heat from the photovoltaic panel 120 when absorbing light into electricity, and adopts a water cooling method to dissipate heat. The heat dissipation effect is good, and the overall light absorption range big.

The above-mentioned embodiments only express several implementation modes of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (8)

1. A light-absorbing and heat-dissipating solar photovoltaic power generation system, characterized in that: comprising a mounting bracket, several groups of photovoltaic panels arranged on the mounting bracket, the photovoltaic panels of each group are arranged in the shape of an inner arc, and the mounting bracket is provided with a fixed The rotating shaft of the photovoltaic panel rotates. The photovoltaic panel is provided with a connecting plate connected to both ends of the rotating shaft. The mounting bracket is located at the position of the rotating shaft and connected to a water inlet pipe. The water pipe connects several groups of photovoltaic panels in series, and the water guide pipe is connected with a cold water pipe to the back of the photovoltaic panel. board, power storage assembly and water pump are electrically connected. 2 . The light absorption and heat dissipation solar photovoltaic power generation system according to claim 1 , wherein the installation bracket includes a support rod, which is arranged on the installation frame of the support rod, and the photovoltaic panel is installed on the installation frame. 3 . 3. A light-absorbing and heat-dissipating solar photovoltaic power generation system according to claim 2, wherein a plurality of light-absorbing sheets are arranged uniformly in the shape of an inner arc on the photovoltaic panel. 4 . The light-absorbing and heat-dissipating solar photovoltaic power generation system according to claim 3 , wherein the rotating shaft is provided with a locking block for rotating and adjusting the angle of the photovoltaic panel and then locking and fixing it. 5 . The light-absorbing and heat-dissipating solar photovoltaic power generation system according to claim 4 , wherein an outlet pipe is provided on the side of the water guide pipe away from the water inlet pipe, and a valve is provided on the outlet pipe. 6 . 6 . The light-absorbing and heat-dissipating solar photovoltaic power generation system according to claim 5 , wherein the water outlet pipe is connected to a circulating cold water pool, and the water pump is connected to the circulating cold water pool. 6 . 7 . The light-absorbing and heat-dissipating solar photovoltaic power generation system according to claim 6 , wherein the cold water pipes are provided with several ring-shaped uniformly distributed on the back of the photovoltaic panel. 8 . The light-absorbing and heat-dissipating solar photovoltaic power generation system according to claim 7 , wherein the heat dissipation plate fixes the annular uniformly distributed cold water pipes to the back of the photovoltaic panel.