Photovoltaic energy storage integrated cabinet

Abstract

The invention relates to the technical field of energy storage, in particular to a photovoltaic energy storage integrated cabinet which comprises an energy storage cabinet body, and the upper end of the energy storage cabinet body is fixedly connected with a photovoltaic energy charging mechanism. The photovoltaic energy charging mechanism comprises a first mounting plate, the first mounting plate is fixedly connected to the upper end of the energy storage cabinet body, a motor is fixedly connected to the first mounting plate, the output end of the motor is fixedly connected with a first fixing frame, a mounting frame is fixedly connected to the first fixing frame, and a photovoltaic panel is fixedly connected to the mounting frame. The motor is controlled to drive the first fixing frame to rotate by a set angle every set time, the placing angle of the photovoltaic panel is changed, and the placing angle of the photovoltaic panel is continuously changed along with the change of time, so that the placing angle of the photovoltaic panel is changed along with the irradiation angle of sunlight, the sunlight can better irradiate the photovoltaic panel, and the photovoltaic panel can be more conveniently placed. Therefore, the photovoltaic panel has sufficient time to convert light energy into electric energy, and a storage battery in the photovoltaic energy charging mechanism is charged.

Description

Technical Field

[0001] The present invention relates to the field of energy storage technology, and in particular to a photovoltaic energy storage integrated cabinet. Background Art

[0002] Photovoltaic energy storage integrated cabinet is a device that comprehensively utilizes solar energy for power generation and energy storage. Photovoltaic energy storage integrated cabinet uses solar photovoltaic panels to convert sunlight into electrical energy, which is converted into usable AC power by an inverter and then stored in an energy storage device for use when needed.

[0003] Solar energy is an inexhaustible renewable energy. By converting solar energy into electrical energy, the photovoltaic energy storage cabinet can store it and provide users with clean and renewable electricity. This can not only meet people's daily electricity needs, but also reduce dependence on traditional energy and reduce environmental pollution.

[0004] When the photovoltaic energy storage integrated cabinet utilizes solar energy, it converts solar energy through photovoltaic panels. The photovoltaic panels are fixed at the upper end of the photovoltaic energy storage integrated cabinet. After the photovoltaic panels are fixed, the fixed angle of the photovoltaic panels is constant, and the angle of sunlight changes with time. When the fixed angle of the photovoltaic panels is constant, the sun cannot shine on the photovoltaic panels within a certain period of time, and thus the solar energy cannot be converted. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art that the fixed angle of the photovoltaic panel is fixed, while the angle of sunlight changes with time. Within a certain period of time, the sun cannot shine on the photovoltaic panel, thus making it impossible to convert solar energy. A photovoltaic energy storage integrated cabinet is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A photovoltaic energy storage integrated cabinet is designed, comprising an energy storage cabinet body, the bottom end of the energy storage cabinet body is fixedly connected to a support mechanism, and the upper end of the energy storage cabinet body is fixedly connected to a photovoltaic charging mechanism;

[0008] The photovoltaic charging mechanism includes a first mounting plate, the first mounting plate is fixedly connected to the upper end of the energy storage cabinet, a motor is fixedly connected to the first mounting plate, an output end of the motor is fixedly connected to a first fixing frame, the first fixing frame is fixedly connected to a mounting frame, and a photovoltaic panel is fixedly connected to the mounting frame.

[0009] Preferably, the support mechanism comprises a fixing seat, the fixing seat is fixedly connected to the bottom end of the energy storage cabinet, and both sides of the bottom end of the fixing seat are fixedly connected with supporting feet.

[0010] Preferably, an anti-corrosion layer is sprayed on the supporting feet.

[0011] Preferably, the upper end of the energy storage cabinet is connected to a barrier mechanism for protecting the photovoltaic panel, and the barrier mechanism includes a second fixing frame, which is fixedly connected to the upper end of the energy storage cabinet, and the upper end of the second fixing frame is fixedly connected to a second mounting plate, and the second mounting plate is fixedly connected to an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to a first baffle, which is slidably connected to the upper end of the second fixing frame, and one side of the first baffle is fixedly connected to a first side plate, and the other side of the first baffle is fixedly connected to a second side plate.

[0012] Preferably, a buffer flow washing mechanism for cleaning the photovoltaic panels is connected to the second fixed frame, and the buffer flow washing mechanism includes a box body, which is fixedly connected to the second fixed frame, and the box body is located below the first baffle. A plurality of drainage pipes are connected to the box body at equal intervals along the length direction, and a water inlet is opened at the upper end of the box body.

[0013] Preferably, a filter screen is fixedly connected to the water inlet.

[0014] Preferably, the upper end of the energy storage cabinet is connected to an anti-contact mechanism for collecting and discharging clean water, and the anti-contact mechanism includes a collection rack, which is fixedly connected to the upper end of the energy storage cabinet, and one side of the collection rack is connected to a liquid guide rack.

[0015] Preferably, a second baffle is fixedly connected inside the collection rack, and the upper end of the second baffle is lower than the upper end of the collection rack.

[0016] The photovoltaic energy storage integrated cabinet proposed by the present invention has the following beneficial effects:

[0017] By controlling the motor to drive the first fixed frame to rotate at a set angle at set time intervals, the placement angle of the photovoltaic panel is changed. As time changes, the placement angle of the photovoltaic panel is continuously changed, so that the placement angle of the photovoltaic panel changes with the angle of sunlight, so that the sunlight can be better irradiated to the photovoltaic panel, so that the photovoltaic panel has sufficient time to convert light energy into electrical energy to charge the battery in the photovoltaic charging mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a photovoltaic energy storage integrated cabinet proposed by the present invention Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of a photovoltaic energy storage integrated cabinet proposed by the present invention Figure 2 ;

[0020] Figure 3A schematic diagram of the connection structure of a barrier mechanism, a buffer flow washing mechanism and an anti-contact mechanism in a photovoltaic energy storage integrated cabinet proposed by the present invention;

[0021] Figure 4 This is a schematic diagram of the connection structure between the barrier mechanism and the buffer flow washing mechanism in a photovoltaic energy storage integrated cabinet proposed by the present invention;

[0022] Figure 5 This is a cross-sectional structural schematic diagram of the connection between the barrier mechanism and the buffer flow washing mechanism in a photovoltaic energy storage integrated cabinet proposed by the present invention.

[0023] In the figure: 1. energy storage cabinet; 2. photovoltaic charging mechanism; 3. supporting mechanism; 4. blocking mechanism; 5. buffer flow washing mechanism; 6. anti-contact mechanism; 21. first mounting plate; 22. motor; 23. first fixing frame; 24. mounting frame; 25. photovoltaic panel; 31. fixing seat; 32. supporting foot; 41. second fixing frame; 42. second mounting plate; 43. electric telescopic rod; 44. first baffle; 45. first side panel; 46. second side panel; 51. box; 52. drain pipe; 53. water inlet; 54. filter; 61. collection rack; 62. liquid guide rack; 63. second baffle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1: Reference Figure 1-2 A photovoltaic energy storage integrated cabinet comprises an energy storage cabinet body 1, a supporting mechanism 3 is fixedly connected to the bottom end of the energy storage cabinet body 1, and a photovoltaic charging mechanism 2 is fixedly connected to the upper end of the energy storage cabinet body 1;

[0026] The photovoltaic charging mechanism 2 includes a first mounting plate 21, which is fixedly connected to the upper end of the energy storage cabinet 1. A motor 22 is fixedly connected to the first mounting plate 21, and the motor 22 is a servo motor. The output end of the motor 22 is fixedly connected to a first fixing frame 23, and the first fixing frame 23 is fixedly connected to a mounting frame 24, and the mounting frame 24 is fixedly connected to a photovoltaic panel 25.

[0027] Working process: after the motor 22 is powered on and started, it drives the first fixing frame 23 to rotate, the first fixing frame 23 drives the installation frame 24 to rotate, and the installation frame 24 drives the photovoltaic panel 25 to rotate, and the angle of the photovoltaic panel 25 is adjusted. At set time intervals, the motor 22 is controlled to drive the first fixing frame 23 to rotate the set angle to change the placement angle of the photovoltaic panel 25. As time changes, the placement angle of the photovoltaic panel 25 is continuously changed, so that the placement angle of the photovoltaic panel 25 changes with the angle of sunlight, so that the sunlight can better irradiate the photovoltaic panel 25, so that the photovoltaic panel 25 has sufficient time to convert light energy into electrical energy to charge the battery in the photovoltaic charging mechanism 2.

[0028] Example 2: In Example 1, when the energy storage cabinet 1 is placed on the ground, the bottom of the energy storage cabinet 1 is directly in contact with the ground. After the rainwater on the ground contacts the bottom of the energy storage cabinet 1, it will cause corrosion to the bottom of the energy storage cabinet 1. Figure 2 As another preferred embodiment of the present invention, the difference from Embodiment 1 is that the support mechanism 3 includes a fixing seat 31, the fixing seat 31 is fixedly connected to the bottom end of the energy storage cabinet 1, and both sides of the bottom end of the fixing seat 31 are fixedly connected with supporting feet 32, and the supporting feet 32 ​​are sprayed with an anti-corrosion layer. The supporting feet 32 ​​support the fixing seat 31, and the fixing seat 31 supports the energy storage cabinet 1, so that the bottom end of the energy storage cabinet 1 is separated from the ground, and the fixing seat 31 protects the bottom end of the energy storage cabinet 1 to prevent rainwater from directly contacting the bottom end of the energy storage cabinet 1, and the bottom end of the energy storage cabinet 1 is not easily corroded.

[0029] Embodiment 3: In embodiment 1, the photovoltaic panel 25 is located above the energy storage cabinet 1. In rainy and windy weather, heavy rain directly contacts the photovoltaic panel 25. Long-term scouring easily destroys the anti-corrosion layer of the mounting frame 24, thereby affecting the fixing effect of the photovoltaic panel 25. In windy weather, strong wind blows the mounting frame 24, which easily causes the connection between the mounting frame 24 and the first fixing frame 23 to break. Figure 2-4As another preferred embodiment of the present invention, the difference from Embodiment 1 is that a barrier mechanism 4 for protecting the photovoltaic panel 25 is connected to the upper end of the energy storage cabinet 1, and the barrier mechanism 4 includes a second fixing frame 41, which is fixedly connected to the upper end of the energy storage cabinet 1, and a second mounting plate 42 is fixedly connected to the upper end of the second fixing frame 41, and an electric telescopic rod 43 is fixedly connected to the second mounting plate 42, and the telescopic end of the electric telescopic rod 43 is fixedly connected to a first baffle 44, and the first baffle 44 is slidably connected to the upper end of the second fixing frame 41, and a rain sensor is fixedly connected to the upper end of the first baffle 44, and a first side plate 45 is fixedly connected to one side of the first baffle 44, and a second side plate 46 is fixedly connected to the other side of the first baffle 44, When the rain sensor detects rain, the controller controls the electric telescopic rod 43 to be powered on and started. After the electric telescopic rod 43 is started, it drives the first baffle 44 to move a set distance in the direction of the photovoltaic panel 25. After the first baffle 44 moves the set distance, it is located directly above the photovoltaic panel 25 to protect the installation frame 24 and the photovoltaic panel 25 from rain. At the same time, the first baffle 44 drives the first side plate 45 and the second side plate 46 to move, so that the photovoltaic panel 25 is located between the first side plate 45 and the second side plate 46, thereby reducing the blowing on the photovoltaic panel 25 in windy weather, and the connection between the installation frame 24 and the first fixing frame 23 will not break. After the rain sensor detects that the rain has stopped, the electric telescopic rod 43 drives the first baffle 44 to move and reset, exposing the photovoltaic panel 25.

[0030] Embodiment 4: In Embodiment 3, after the first baffle 44 protects the mounting frame 24 and the photovoltaic panel 25 from rain, rain will not fall on the photovoltaic panel 25, so that the dust on the surface of the photovoltaic panel 25 cannot be cleaned by rain, thereby affecting the conversion of light energy by the photovoltaic panel 25. Figure 5 As another preferred embodiment of the present invention, the difference from embodiment 1 is that the second fixing frame 41 is connected to a buffer flow washing mechanism 5 for cleaning the photovoltaic panel 25, and the buffer flow washing mechanism 5 includes a box body 51, which is fixedly connected to the second fixing frame 41, and the box body 51 is located below the first baffle 44. The box body 51 is connected with a plurality of drainage pipes 52 at equal intervals along the length direction, and a water inlet 53 is opened at the upper end of the box body 51, and a filter screen 54 is fixedly connected to the water inlet 53. The first baffle 44 moves toward the photovoltaic panel 25. At a certain distance, the first baffle 44 and the box body 51 are misaligned, and the water inlet 53 is in an open state. Rainwater enters the box body 51 through the water inlet 53, and the rainwater in the box body 51 is released from the drain pipe 52. The released rainwater falls on the photovoltaic panel 25, and the dust on the surface of the photovoltaic panel 25 is cleaned. While protecting the photovoltaic panel 25 from rain, the dust on the surface of the photovoltaic panel 25 is cleaned after being buffered by the box body 51 and the drain pipe 52. The impact force between the rainwater and the photovoltaic panel 25 is small, and the photovoltaic panel 25 will not be damaged.

[0031] Example 5: In Example 4, when rainwater is released through the drain pipe 52 to clean the dust on the surface of the photovoltaic panel 25, the rainwater generated by the cleaning falls on the upper end of the energy storage cabinet 1, and there are dust particles in the cleaning water. The dust particles adhere to the upper end of the energy storage cabinet 1, which easily causes the upper end of the energy storage cabinet 1 to be corroded. Figure 3 As another preferred embodiment of the present invention, the difference from embodiment 1 is that the upper end of the energy storage cabinet 1 is connected with an anti-contact mechanism 6 for collecting and discharging cleaning water, and the anti-contact mechanism 6 includes a collecting frame 61, which is fixedly connected to the upper end of the energy storage cabinet 1, and one side of the collecting frame 61 is connected with a liquid guide frame 62, and a second baffle 63 is fixedly connected inside the collecting frame 61, and the upper end of the second baffle 63 is lower than the upper end of the collecting frame 61. The collecting frame 61 collects the cleaning water falling from the photovoltaic panel 25, and the amount of cleaning water in the collecting frame 61 increases. When the height of the cleaning water in the collecting frame 61 is high, the cleaning water in the collecting frame 61 is high. When the cleaning water reaches the upper end of the second baffle 63, the cleaning water in the collecting rack 61 overflows the second baffle 63, and the cleaning water overflowing the second baffle 63 is discharged from the liquid guide rack 62 to prevent debris from falling on the upper end of the energy storage cabinet 1, thereby preventing the upper end of the energy storage cabinet 1 from being corroded. After a certain amount of cleaning water is discharged, the cleaning water level in the collecting rack 61 drops. When the cleaning water level in the collecting rack 61 is lower than the upper end of the second baffle 63, the cleaning water remains in the collecting rack 61, and the collecting rack 61 is in contact with the energy storage cabinet 1, which can cool the energy storage cabinet 1 and reduce the temperature of the energy storage cabinet 1 when charging.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic energy storage integrated cabinet, characterized in that: It comprises an energy storage cabinet (1), wherein: The bottom end of the energy storage cabinet (1) is fixedly connected to a support mechanism (3), and the upper end of the energy storage cabinet (1) is fixedly connected to a photovoltaic charging mechanism (2); The photovoltaic charging mechanism (2) comprises a first mounting plate (21), the first mounting plate (21) being fixedly connected to the upper end of the energy storage cabinet (1), a motor (22) being fixedly connected to the first mounting plate (21), an output end of the motor (22) being fixedly connected to a first fixing frame (23), a mounting frame (24) being fixedly connected to the first fixing frame (23), and a photovoltaic panel (25) being fixedly connected to the mounting frame (24).

2. The photovoltaic energy storage integrated cabinet according to claim 1, characterized in that: The support mechanism (3) comprises a fixing seat (31), the fixing seat (31) is fixedly connected to the bottom end of the energy storage cabinet (1), and both sides of the bottom end of the fixing seat (31) are fixedly connected with supporting feet (32).

3. The photovoltaic energy storage integrated cabinet according to claim 2 is characterized in that: An anti-corrosion layer is sprayed on the supporting foot (32).

4. The photovoltaic energy storage integrated cabinet according to claim 1, characterized in that: The upper end of the energy storage cabinet (1) is connected to a barrier mechanism (4) for protecting the photovoltaic panel (25), and the barrier mechanism (4) comprises a second fixing frame (41), the second fixing frame (41) is fixedly connected to the upper end of the energy storage cabinet (1), the upper end of the second fixing frame (41) is fixedly connected to a second mounting plate (42), the second mounting plate (42) is fixedly connected to an electric telescopic rod (43), the telescopic end of the electric telescopic rod (43) is fixedly connected to a first baffle (44), the first baffle (44) is slidably connected to the upper end of the second fixing frame (41), one side of the first baffle (44) is fixedly connected to a first side plate (45), and the other side of the first baffle (44) is fixedly connected to a second side plate (46).

5. The photovoltaic energy storage integrated cabinet according to claim 4, characterized in that: The second fixing frame (41) is connected to a buffer flow washing mechanism (5) for cleaning the photovoltaic panel (25), the buffer flow washing mechanism (5) comprising a box body (51), the box body (51) being fixedly connected to the second fixing frame (41), the box body (51) being located below the first baffle (44), the box body (51) being connected to a plurality of drainage pipes (52) at equal intervals along the length direction, and a water inlet (53) being provided at the upper end of the box body (51).

6. The photovoltaic energy storage integrated cabinet according to claim 5, characterized in that: A filter screen (54) is fixedly connected to the water inlet (53).

7. The photovoltaic energy storage integrated cabinet according to claim 5, characterized in that: The upper end of the energy storage cabinet (1) is connected to an anti-contact mechanism (6) for collecting and discharging clean water, the anti-contact mechanism (6) comprising a collection rack (61), the collection rack (61) being fixedly connected to the upper end of the energy storage cabinet (1), and one side of the collection rack (61) being connected to a liquid guide rack (62).

8. The photovoltaic energy storage integrated cabinet according to claim 7, characterized in that: A second baffle (63) is fixedly connected inside the collecting rack (61), and an upper end of the second baffle (63) is lower than an upper end of the collecting rack (61).

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