WO2024000158A1

WO2024000158A1 - Solar power generation method and device

Info

Publication number: WO2024000158A1
Application number: PCT/CN2022/101874
Authority: WO
Inventors: 李明; 陈小明; 曹建强
Original assignee: 江西建邦建设集团有限公司
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2024-01-04

Abstract

The present invention belongs to the technical field of electrical energy storage. Disclosed is a solar power generation and storage device, comprising an energy storage gel storage battery body, wherein a storage battery top cap covers an upper portion of the energy storage gel storage battery body, and a raising device is sleeved outside the energy storage gel storage battery body. In the solar power generation and storage device of the present invention, after the energy storage gel storage battery body is put in place, both the surface of a heat dissipation box and the surface of a ventilation support plate are provided with vent holes, and a moisture absorption plate assembly is provided inside the heat dissipation box, which plate assembly can achieve a moisture-proof effect without affecting the heat dissipation performance of the energy storage gel storage battery body; and the energy storage gel storage battery body is raised in an internal region of an external blocking frame by means of the ventilation support plate via a buffer device, which can alleviate the situation whereby the bottom of a traditional energy storage gel storage battery body comes into contact with accumulated water when being put in place, and can buffer an impact force received when the energy storage gel storage battery body is placed on the ground, so as to reduce damage caused by a great impact when the storage battery falls on the ground.

Description

Solar power generation methods and devices

Technical field

The present invention relates to the technical field of electric energy storage, and in particular to a solar power generation storage device.

Background technique

Solar energy is a kind of renewable energy, which refers to the thermal radiation energy of the sun. Solar energy is produced by the fusion of hydrogen and helium of hydrogen atoms inside the sun to release huge nuclear energy. The main manifestation of the radiation energy from the sun is what is often called solar rays. In modern times, it is generally used to generate electricity or provide energy for water heaters. The power generation devices used to generate electricity from solar energy mainly include photovoltaic panel components and energy storage gel batteries. Photovoltaic panel components are a power generation device that generates direct current when exposed to sunlight. Almost all of them are composed of solid photovoltaic cells made of semiconductor materials (such as silicon). The electric energy generated by the operation of the photovoltaic panel components is converted and stored in the energy storage gel battery to subsequently provide power to electrical equipment; existing energy storage gels The battery is generally installed outdoors together with the photovoltaic panel components. In this way, factors such as direct sunlight and rain in the outdoor environment can easily affect the use of the battery. In addition, the battery is placed directly on the outdoor ground for use, and the bottom of the battery is exposed to ground water. These are all harmful to the situation. The normal operation of the battery brings certain risks.

Contents of the invention

The main purpose of the present invention is to provide a solar power generation storage device, which can effectively solve the problem in the background technology that existing energy storage gel batteries are generally installed outdoors together with photovoltaic panel components. In this way, factors such as direct sunlight and rain in the outdoor environment easily affect the use of the batteries. , In addition, the battery is placed directly on the ground outdoors for use, and the bottom of the battery is exposed to water on the ground. These problems bring certain risks to the normal operation of the battery.

In order to achieve the above objects, the technical solutions adopted by the present invention are:

The solar power generation storage device includes an energy storage gel battery body. The upper part of the energy storage gel battery body is covered with a battery top cover. The outer cover of the energy storage gel battery body is provided with a lifting device. The lifting device includes A heat dissipation box, an external baffle frame, a moisture absorption plate assembly, a breathable support plate and a buffer device. The upper end of the heat dissipation box is provided with an external baffle frame. The lower end surface of the external baffle frame is fixedly connected to the upper end surface of the heat dissipation box. The heat dissipation box The interior of the box is provided with a moisture-absorbing plate assembly, the interior of the heat dissipation box is provided with a buffer device in an area between the moisture-absorbing plate assemblies, the interior of the external baffle frame is provided with a breathable support plate above the buffering device, and the battery top cover The outer cover is equipped with an outdoor waterproof device. The outdoor waterproof device includes a combined frame, an upper frame, a waterproof cover cloth, a limit block and a waterproof tape. The upper part of the combined frame is provided with a waterproof tape, and the lower end of the waterproof tape It is fixedly connected to the upper end surface of the combined frame. The upper part of the waterproof tape is provided with an upper frame. The upper end of the waterproof tape is fixedly connected to the lower end surface of the upper frame. The lower end surface of the combined frame is provided with a limiting block. The limit blocks are located at the four corners of the lower surface of the combined frame. A waterproof cover is provided on the upper part of the upper frame. The waterproof cover is adhered to the upper end surface of the upper frame through glue. After the energy storage gel battery body is placed , the surfaces of the heat dissipation box and the breathable support plate are provided with ventilation holes, and the inside of the heat dissipation box is equipped with a moisture-absorbing plate component, which can prevent moisture while not affecting the heat dissipation of the energy storage gel battery body. In addition, the breathable support plate passes through the buffer device Elevating the energy storage gel battery body in the inner area of the outer frame can alleviate the situation where the bottom of the traditional energy storage gel battery body is exposed to water when it is placed.

As a further improvement of the above solution, the upper end surface of the outer baffle frame is provided with limiting slots, and the limiting slots are located at four corners of the upper end surface of the outer baffle frame.

As a further improvement of the above solution, the buffer device is located on the inner bottom wall of the heat dissipation box near the four corners. The buffer device includes a telescopic sleeve, a guide slider, a buffer pillar, a buffer spring and a buffer sliding chamber. The telescopic sleeve A buffer slide chamber is provided inside the barrel, and a guide slide block is provided in the buffer slide chamber of the telescopic sleeve. The guide slide block slides up and down in the buffer slide chamber of the telescopic sleeve. The upper end surface of the telescopic sleeve A buffer pillar is provided. The buffer pillar is located at the upper port of the telescopic sleeve and slides up and down. A buffer spring is provided inside the telescopic sleeve. When the energy storage gel battery body is placed on the ground, the buffer pillar telescopes through the guide slider. The buffer spring slides and compresses in the buffer slide chamber of the sleeve, which can buffer the impact force of the energy storage gel battery body when it is placed on the ground, reducing the trouble of excessive damage to the battery when it is dropped.

As a further improvement of the above solution, one end of the buffer spring is fixedly connected to the inner bottom wall of the telescopic sleeve, and the other end of the buffer spring is fixedly connected to the lower end surface of the guide slider.

As a further improvement of the above solution, the buffer pillar is slidingly connected to the telescopic sleeve through the guide slider, the upper end of the buffer pillar is fixedly connected to the lower surface of the breathable support plate, and the lower end surface of the telescopic sleeve is connected to the heat dissipation box. The inner bottom wall is fixedly connected.

As a further improvement of the above solution, the front surface of the upper frame is provided with a through-hole. Two groups of the through-hole are symmetrically located on the surface of the upper frame. A waterproof cover is provided inside the waterproof tape for use outdoors on rainy days. When the combination frame is inserted into the limit card slot through the limit card block, it is closed with the external frame. The waterproof cover is directly above the battery top cover, and the waterproof tape is enclosed in the external area of the energy storage gel battery body, which can provide The energy storage gel battery body creates a relatively sealed waterproof environment, which reduces the trouble of the energy storage gel battery body being wetted by rain when used outdoors, and is conducive to improving the safety performance of the energy storage gel battery body during energy storage.

As a further improvement of the above solution, the number of limit blocks at the lower part of the combined frame matches the limit block slots, and the combined frame is connected to the external frame after the limit blocks are inserted into the limit slots.

As a further improvement of the above solution, an elevated chamber is provided inside the heat dissipation box and the outer baffle frame, and the breathable support plate moves up and down in the internal area of the outer baffle frame through a buffer device.

As a further improvement of the above solution, the upper end surface of the battery top cover is provided with a cover groove, the cover groove of the battery top cover is provided with a terminal, and the surface of the terminal is provided with connecting wires.

As a further improvement of the above solution, a lifting handle is provided on the edge of the upper surface of the battery top cover. The lower end of the lifting handle is fixedly mounted on the upper edge of the battery top cover. There are finger openings on one side of the lifting handle. Through groove.

Compared with the prior art, the present invention has the following beneficial effects:

In the present invention, through the lifting device provided, after the energy storage colloidal battery body is placed, the surfaces of the heat dissipation box and the breathable support plate are provided with ventilation holes, and at the same time, the inside of the heat dissipation box is provided with a moisture-absorbing plate assembly, so that the energy storage gel battery can be stored without affecting the storage capacity. The energy storage gel battery body dissipates heat and prevents moisture. In addition, the breathable pallet raises the energy storage gel battery body in the inner area of the external frame through a buffer device, which can alleviate the situation where the bottom of the traditional energy storage gel battery body is exposed to water when it is placed. .

Through the set buffer device, when the energy storage gel battery body is placed on the ground, the buffer pillar slides in the buffer slide chamber of the telescopic sleeve through the guide slider and compresses the buffer spring, which can buffer the impact force of the energy storage gel battery body when it is placed on the ground. Reduce the trouble of battery being damaged due to impact from falling.

Through the outdoor waterproof device set up, when used outdoors on rainy days, the combined frame is inserted into the limit card slot through the limit card block and then closed with the external frame. The waterproof cover cloth is blocked directly above the battery top cover, and the waterproof tape is enclosed The external area of the energy storage gel battery body can create a relatively sealed waterproof environment for the energy storage gel battery body, reducing the trouble of the energy storage gel battery body being wetted by rain when used outdoors, which is conducive to improving the energy storage gel battery body's ability to store energy. Safety performance at work.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic diagram of the disassembled structure of the lifting device of the present invention;

Figure 3 is a schematic structural diagram of the energy storage gel battery body of the present invention;

Figure 4 is a schematic structural diagram of the lifting device of the present invention;

Figure 5 is a cross-sectional view of the heat dissipation box of the present invention;

Figure 6 is a cross-sectional view of the telescopic sleeve of the present invention.

In the picture: 1. Energy storage gel battery body; 2. Battery top cover; 3. Elevating device; 4. Heat dissipation box; 5. External baffle; 6. Moisture-absorbing plate assembly; 7. Breathable support plate; 8. Buffering device ; 9. Raise chamber; 10. Telescopic sleeve; 11. Guide slider; 12. Buffer pillar; 13. Buffer spring; 14. Buffer slide chamber; 15. Outdoor waterproof device; 16. Combination frame; 17. Upper frame ; 18. Waterproof cover; 19. Entrance; 20. Limit block; 21. Waterproof tape; 22. Waterproof cover; 23. Limit slot; 24. Cover groove; 25. Terminal; 26 , connect the wire; 27. Lift the handle; 28. Put your fingers through the groove.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, rather than all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

As shown in Figures 1 to 6, the solar power generation storage device includes an energy storage gel battery body 1. The upper part of the energy storage gel battery body 1 is provided with a battery top cover 2. The outer sleeve of the energy storage gel battery body 1 is provided with a lift. The high device 3 and the heat dissipation box 4 are provided with a buffer device 8 in the area between the moisture absorbing plate assemblies 6. The interior of the outer frame 5 is provided with a breathable support plate 7 above the buffer device 8. The outer cover of the battery top cover 2 is provided with a ventilating support plate 7. There is an outdoor waterproof device 15. The upper end surface of the battery top cover 2 is provided with a cover groove 24. The cover groove 24 of the battery top cover 2 is provided with a terminal post 25. The surface of the terminal post 25 is provided with a connecting wire 26. The battery A lifting handle 27 is provided on the edge of the upper surface of the top cover 2 . The lower end of the lifting handle 27 is fixedly mounted on the edge of the upper end surface of the battery top cover 2 . A finger groove 28 is provided on one side of the lifting handle 27 .

The lifting device 3 includes a heat dissipation box 4, an external baffle frame 5, a moisture absorption plate assembly 6, a breathable support plate 7 and a buffer device 8. The upper end of the heat dissipation box 4 is provided with an external baffle frame 5, and the lower end surface of the external baffle frame 5 is in contact with the heat dissipation box. 4 is fixedly connected to the upper end surface of the heat dissipation box 4. A hygroscopic plate assembly 6 is provided inside the heat dissipation box 4. A limiting slot 23 is provided on the upper end surface of the external baffle frame 5. The limiting slots 23 are located at the four corners of the upper end surface of the external baffle frame 5. Open, a raised chamber 9 is provided inside the heat dissipation box 4 and the outer baffle frame 5. The breathable support plate 7 moves up and down in the internal area of the outer baffle frame 5 through the buffer device 8. After the energy storage gel battery body 1 is placed, the heat dissipation box The surfaces of the heat dissipation box 4 and the breathable support plate 7 are both provided with ventilation holes. At the same time, the interior of the heat dissipation box 4 is provided with a moisture absorption plate assembly 6, which can prevent moisture while not affecting the heat dissipation of the energy storage gel battery body 1. In addition, the breathable support plate 7 By raising the energy storage gel battery body 1 in the inner area of the outer baffle frame 5 by the buffer device 8, the situation that the bottom of the traditional energy storage gel battery body 1 is exposed to water accumulation when placed can be alleviated.

The buffer device 8 is located on the inner bottom wall of the heat dissipation box 4 near the four corners. The buffer device 8 includes a telescopic sleeve 10, a guide slider 11, a buffer pillar 12, a buffer spring 13 and a buffer slide chamber 14. The internal setting of the telescopic sleeve 10 is There is a buffer slide chamber 14, and a guide slide block 11 is provided in the buffer slide chamber 14 of the telescopic sleeve 10. The guide slide block 11 is located in the buffer slide chamber 14 of the telescopic sleeve 10 and slides up and down. The upper end surface of the telescopic sleeve 10 is provided with a The buffer pillar 12 is located at the upper port of the telescopic sleeve 10 and slides up and down. A buffer spring 13 is provided inside the telescopic sleeve 10. One end of the buffer spring 13 is fixedly connected to the inner bottom wall of the telescopic sleeve 10. The buffer spring The other end of 13 is fixedly connected to the lower end surface of the guide slider 11, the buffer pillar 12 is slidingly connected to the telescopic sleeve 10 through the guide slider 11, the upper end of the buffer pillar 12 is fixedly connected to the lower surface of the breathable support plate 7, and the telescopic sleeve The lower end surface of 10 is fixedly connected to the inner bottom wall of the heat dissipation box 4. When the energy storage gel battery body 1 is placed on the ground, the buffer pillar 12 slides in the buffer slide chamber 14 of the telescopic sleeve 10 through the guide slider 11 and compresses the buffer spring. 13. It can buffer the impact force of the energy storage gel battery body 1 when it is placed on the ground, reducing the trouble of excessive damage to the battery when it is dropped to the ground.

The outdoor waterproof device 15 includes a combined frame 16, an upper frame 17, a waterproof cover 18, a limiting block 20 and a waterproof tape 21. The upper part of the combined frame 16 is provided with a waterproof tape 21, and the lower end of the waterproof tape 21 is connected to the upper part of the combined frame 16. The end faces are fixedly connected. The upper part of the waterproof tape 21 is provided with an upper frame 17. The upper end of the waterproof tape 21 is fixedly connected to the lower end face of the upper frame 17. The lower end face of the combined frame 16 is provided with a limiting block 20. The limiting block 20 is located on the combination The four corners of the lower surface of the frame 16 are provided, and a waterproof cover 18 is provided on the upper part of the upper frame 17. The waterproof cover 18 is adhered to the upper end surface of the upper frame 17 through glue, and a through hole 19 is provided on the front surface of the upper frame 17. There are two groups of outlets 19 located symmetrically on the surface of the upper frame 17. A waterproof cover 22 is provided inside the waterproof tape 21. The number of limit blocks 20 at the lower part of the combined frame 16 matches the limit block slots 23. The combination The frame 16 is inserted into the limiting slot 23 through the limiting block 20 and then connected to the external frame 5 .

It should be noted that the present invention is a solar power generation storage device. When used outdoors, the energy storage gel battery body 1 is placed in the heat dissipation box 4, and the energy storage gel battery body 1 is placed in a designated outdoor location through the lifting device 3 to store energy. When the colloidal battery body 1 is placed on the ground, the buffer pillar 12 slides in the buffer slide chamber 14 of the telescopic sleeve 10 through the guide slider 11 and compresses the buffer spring 13, which can buffer the impact force of the energy storage colloidal battery body 1 when it is placed on the ground, reducing the impact of the colloidal battery body 1 on the ground. To prevent the battery from being damaged due to impact from falling to the ground, after the energy storage gel battery body 1 is placed, ventilation holes are provided on the surfaces of the heat dissipation box 4 and the breathable support plate 7. At the same time, a moisture absorption plate assembly 6 is provided inside the heat dissipation box 4, which can It does not affect the heat dissipation of the energy storage gel battery body 1 and serves as a moisture-proof function. In addition, the breathable support plate 7 raises the energy storage gel battery body 1 in the internal area of the external baffle frame 5 through the buffer device 8, which can alleviate the problem of traditional energy storage gel battery body. 1 When placed, the bottom is in contact with accumulated water. When used outdoors on rainy days, the combined frame 16 is inserted into the limit slot 23 through the limit block 20 and then closed with the external frame 5. The waterproof cover 18 blocks the top cover 2 of the battery. Right above, and the waterproof tape 21 surrounds the external area of the energy storage colloidal battery body 1, which can create a relatively sealed waterproof environment for the energy storage colloidal battery body 1 and reduce the risk of the energy storage colloidal battery body 1 being wetted by rain when used outdoors. It is troublesome and is helpful to improve the safety performance of the energy storage gel battery body 1 during energy storage work. One end of the connecting wire 26 is electrically connected to the terminal 25, and one end of the connecting wire 26 passes through the outlet 19 of the upper frame 17. Finally, The connecting wire 26 is electrically connected to the photovoltaic panel assembly. The photovoltaic panel assembly converts the sun's radiation energy into electrical energy through the photovoltaic inverter and stores it in the energy storage gel battery. Finally, the energy storage gel battery supplies power to electrical equipment.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Although the embodiments of the present invention have been shown and described, the patent scope of the present invention is not thereby limited. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied in other Relevant technical fields are all equally included in the scope of patent protection of the present invention. Regarding the embodiments of the present invention, those of ordinary skill in the art can understand that without departing from the principle and spirit of the present invention. Various changes, modifications, substitutions and variations are possible to these embodiments, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

A solar power generation storage device includes an energy storage gel battery body (1), which is characterized in that: the upper part of the energy storage gel battery body (1) is covered with a battery top cover (2), and the energy storage gel battery body (1 ) is equipped with a lifting device (3) on the outer cover. The lifting device (3) includes a heat dissipation box (4), an external baffle (5), a moisture-absorbing board assembly (6), a breathable support plate (7) and a buffer. Device (8), the upper end of the heat dissipation box (4) is provided with an external baffle frame (5), the lower end surface of the external baffle frame (5) is fixedly connected to the upper end surface of the heat dissipation box (4), the heat dissipation box (4) is provided with a moisture absorption plate assembly (6) inside, and a buffer device (8) is provided inside the heat dissipation box (4) in an area between the moisture absorption plate assemblies (6). The outer baffle frame (5) A breathable support plate (7) is provided inside above the buffer device (8), and an outdoor waterproof device (15) is provided on the outer cover of the battery top cover (2). The outdoor waterproof device (15) includes a combined frame ( 16), upper frame (17), waterproof cover (18), limiting block (20) and waterproof tape (21). The upper part of the combined frame (16) is provided with a waterproof tape (21). The waterproof tape The lower end of the waterproof tape (21) is fixedly connected to the upper end surface of the combined frame (16). The upper part of the waterproof tape (21) is provided with an upper frame (17). The upper end of the waterproof tape (21) is connected to the upper frame (17). The lower end face of the combined frame (16) is fixedly connected, and the lower end face of the combined frame (16) is provided with a limiting block (20). The limiting block (20) is located at the four corners of the lower surface of the combined frame (16). The upper part The upper part of the frame (17) is provided with a waterproof cover cloth (18), and the waterproof cover cloth (18) is adhered to the upper end surface of the upper frame (17) through glue.
The solar power generation storage device according to claim 1, characterized in that: a limiting slot (23) is provided on the upper end surface of the external blocking frame (5), and the limiting slot (23) is located on the external blocking frame (5). 5) The four corners of the upper end surface are opened.
The solar power generation storage device according to claim 2, characterized in that the buffer device (8) is located near the four corners of the inner bottom wall of the heat dissipation box (4), and the buffer device (8) includes a telescopic sleeve ( 10), guide slider (11), buffer pillar (12), buffer spring (13) and buffer slide chamber (14). A buffer slide chamber (14) is provided inside the telescopic sleeve (10). A guide slider (11) is provided in the buffer slide chamber (14) of the telescopic sleeve (10). The guide slider (11) is located in the buffer slide chamber (14) of the telescopic sleeve (10) and slides up and down. The upper end surface of the telescopic sleeve (10) is provided with a buffer pillar (12). The buffer pillar (12) is located at the upper port of the telescopic sleeve (10) and slides up and down. The internal part of the telescopic sleeve (10) is provided with a buffer pillar (12). There is a buffer spring (13).
The solar power generation storage device according to claim 3, characterized in that: one end of the buffer spring (13) is fixedly connected to the inner bottom wall of the telescopic sleeve (10), and the other end of the buffer spring (13) is connected to the inner bottom wall of the telescopic sleeve (10). The lower end surface of the guide slide block (11) is fixedly connected.
The solar power generation storage device according to claim 4, characterized in that: the buffer pillar (12) is slidingly connected to the telescopic sleeve (10) through a guide slider (11), and the upper end of the buffer pillar (12) is connected to the telescopic sleeve (10). The lower surface of the breathable supporting plate (7) is fixedly connected, and the lower end surface of the telescopic sleeve (10) is fixedly connected with the inner bottom wall of the heat dissipation box (4).
The solar power generation storage device according to claim 5, characterized in that: a passage opening (19) is provided on the front surface of the upper frame (17), and the passage opening (19) is located symmetrically on the surface of the upper frame (17). There are two groups, and a waterproof cover (22) is provided inside the waterproof tape (21).
The solar power generation storage device according to claim 6, characterized in that: the number of limiting blocks (20) at the lower part of the combined frame (16) matches the limiting card slots (23), and the combined frame (16) 16) The limit block (20) is inserted into the limit slot (23) and then connected to the external frame (5).
The solar power generation storage device according to claim 7, characterized in that: a raised chamber (9) is provided inside the heat dissipation box (4) and the external baffle frame (5), and the breathable support plate (7 ) moves up and down in the inner area of the outer frame (5) through the buffer device (8).
The solar power generation storage device according to claim 8, characterized in that: the upper end surface of the battery top cover (2) is provided with a cover groove (24), and the cover groove of the battery top cover (2) A terminal (25) is provided at (24), and a connecting wire (26) is provided on the surface of the terminal (25).
The solar power generation storage device according to claim 9, characterized in that: a lifting handle (27) is provided at the edge of the upper surface of the battery top cover (2), and the battery is fixedly installed at the lower end of the lifting handle (27). At the edge of the upper end surface of the top cover (2), a finger groove (28) is provided on one side of the lifting handle (27).