An all-vanadium redox flow battery mounting and connecting assembly

Abstract

The utility model provides a kind of all-vanadium redox battery installation connecting assembly, belong to all-vanadium redox battery installation technical field. Including liquid inlet pipe and first pipeline, the inside of first pipeline is equipped with dismounting mechanism;Dismounting mechanism includes second pipeline, second pipeline is connected in the middle portion of first pipeline, the outside of second pipeline is equipped with fixed plate, the below of second pipeline is equipped with support plate, support plate is connected between fixed plate by bolt assembly, the inside of second pipeline is equipped with filter screen, the below of filter screen is equipped with two sliding blocks, the surface sliding connection of two sliding blocks has moving box, the below of two sliding blocks is respectively with the inner wall between two moving boxes It is equipped with spring. Advantage lies in: by using dismounting mechanism, the purpose of dismounting replacement or cleaning to filter screen can be achieved, so that filter screen can be disassembled and replaced when damaged, so that the filtering effect of filter screen on battery liquid is better, avoid battery liquid to block pipeline.

Description

Technical Field

[0001] This utility model belongs to the field of vanadium redox flow battery installation technology, specifically relating to a vanadium redox flow battery installation and connection assembly. Background Technology

[0002] Vanadium redox flow batteries are a new type of high-efficiency energy conversion and storage device. Because their battery output power and energy storage capacity are independent of each other, they are suitable for use as large-scale energy storage devices in the power generation process of renewable energy sources such as wind and solar energy and in the peak shaving process of the power grid.

[0003] When using vanadium redox flow batteries, the optimal operating temperature of the battery fluid is between 5°C and 50°C. However, existing vanadium redox flow battery mounting and connection assemblies are designed with the assembly exposed, causing the battery fluid temperature to drop as it flows through the pipes. Furthermore, the battery fluid tends to crystallize over time, which can clog the pipes and affect the normal operation of the battery. It is also difficult to clean the crystals adhering to the inner wall of the pipes, and it is inconvenient to replace the filter screen when it is damaged, thus reducing the efficiency of the vanadium redox flow battery. Therefore, a new vanadium redox flow battery mounting and connection assembly is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to clean the pipes of the vanadium redox flow battery connection assembly and how to disassemble and replace the filter screen. In view of the shortcomings of the prior art, this utility model provides a vanadium redox flow battery installation connection assembly.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a vanadium redox flow battery installation and connection assembly, including an inlet pipe and a first pipe, the first pipe having a disassembly mechanism inside; the disassembly mechanism includes a second pipe, the second pipe being connected through the middle of the first pipe, a fixing plate being provided on the outside of the second pipe, a support plate being provided below the second pipe, the support plate being connected to the fixing plate by a bolt assembly, a filter screen being provided inside the second pipe, two sliders being provided below the filter screen, movable boxes being slidably connected to the surfaces of the two sliders, and springs being provided between the bottom of the two sliders and the inner walls of the two movable boxes respectively.

[0006] Furthermore, it also includes a cleaning mechanism, which includes a motor disposed on the surface of the first pipe. The output shaft of the motor is provided with a support rod extending into the interior of the first pipe via a coupling. The surface of the support rod is provided with a first conical tooth. A support plate is provided between the two opposite side walls of the inner cavity of the first pipe. A rotating rod extending into the interior of the inlet pipe is rotatably connected to the surface of the support plate. The surface of the rotating rod is provided with a second conical tooth and a scraper.

[0007] Furthermore, one end of the liquid inlet pipe is provided with a No. 1 connector, the other end of the liquid inlet pipe is provided with a No. 1 flange assembly, a water inlet pipe is provided below the liquid inlet pipe, a water outlet pipe is provided below the liquid inlet pipe, the ends of the water inlet pipe and the water outlet pipe are connected, and heated water flows inside the water inlet pipe and the water outlet pipe.

[0008] Furthermore, the end of the first flange assembly away from the inlet pipe is connected to the first pipe, the end of the first pipe away from the inlet pipe is connected to a third pipe, the other end of the third pipe is provided with a second flange assembly, the other end of the second flange assembly is connected to an outlet pipe, and the end of the outlet pipe away from the second flange assembly is connected to a second connector.

[0009] Furthermore, the surface of the support plate has two slots, the size of which is adapted to the size of the two mobile boxes.

[0010] Furthermore, the first conical tooth is located above the second conical tooth, and the surface of the first conical tooth meshes with the surface of the second conical tooth.

[0011] Furthermore, the number of scrapers is provided as multiple, and the multiple scrapers are evenly distributed on the surface of the rotating rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By adopting a disassembly mechanism, the filter screen can be disassembled, replaced, or cleaned, so that the filter screen can be disassembled and replaced when damaged, resulting in better filtration effect of the filter screen on battery fluid, avoiding battery fluid clogging of the pipes, and improving the efficiency of battery fluid use.

[0013] 2. By employing a cleaning mechanism, crystals adhering to the pipes can be quickly removed, preventing blockages in the inlet pipe during use. This further improves the working efficiency of the vanadium redox flow battery and brings great convenience to the user. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings.

[0015] Figure 1 : Schematic diagram of the overall structure of this utility model; Figure 2 : A cross-sectional view of the disassembly mechanism of this utility model; Figure 3 : Partial schematic diagram of the cleaning mechanism of this utility model; Figure 4 : Partial cross-sectional schematic diagram of the cleaning mechanism of this utility model.

[0016] The components are as follows: 1. Inlet pipe; 2. No. 1 connector; 3. Water inlet pipe; 4. Water outlet pipe; 5. No. 1 flange assembly; 6. First pipe; 701. Second pipe; 702. Fixing plate; 703. Support plate; 704. Bolt assembly; 705. Filter screen; 706. Slider; 707. Moving box; 708. Spring; 709. Motor; 710. Support rod; 711. First conical tooth; 712. Rotating rod; 713. Second conical tooth; 714. Scraper; 8. Third pipe; 9. No. 2 flange assembly; 10. Inlet pipe; 11. No. 2 connector. Detailed Implementation

[0017] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0018] In this embodiment, see Figure 1-4 A vanadium redox flow battery mounting and connection assembly includes an inlet pipe 1 and a first pipe 6. The first pipe 6 has a disassembly mechanism inside. The disassembly mechanism includes a second pipe 701, which is connected through the middle of the first pipe 6. A fixing plate 702 is provided on the outside of the second pipe 701, and a support plate 703 is provided below the second pipe 701. The support plate 703 and the fixing plate 702 are connected by a bolt assembly 704. A filter screen 705 is provided inside the second pipe 701. Two sliders 706 are provided below the filter screen 705. The surfaces of the two sliders 706 are slidably connected to movable boxes 707. Springs 708 are provided between the bottom of the two sliders 706 and the inner walls of the two movable boxes 707, respectively.

[0019] It should be added that both springs 708 are made of rigid material, so when installing the filter screen 705, the filter screen 705 will not be unstable due to insufficient elasticity, which further improves the installation efficiency of the filter screen 705 and makes the filter screen 705 have a better filtration effect when in use. At the same time, the support plate 703 under the second pipe 701 can be disassembled to clean the crystals inside the second pipe 701.

[0020] Technical effect: By using two sliders 706, a movable box 707 and two springs 708 in cooperation, the filter screen 705 can be disassembled and replaced. This allows the filter screen 705 to be quickly disassembled when it needs to be cleaned or replaced, making it easy to replace the filter screen 705 to achieve the best filtration effect.

[0021] Optionally, see Figure 3-4 It also includes a cleaning mechanism, which includes a motor 709. The motor 709 is located on the surface of the first pipe 6. The output shaft of the motor 709 is connected to a support rod 710 extending into the interior of the first pipe 6 via a coupling. The surface of the support rod 710 is provided with a first conical tooth 711. A support plate is provided between the two opposite side walls of the inner cavity of the first pipe 6. A rotating rod 712 extending into the interior of the inlet pipe 1 is rotatably connected to the surface of the support plate. The surface of the rotating rod 712 is provided with a second conical tooth 713 and a scraper 714.

[0022] It should be added that the surface of the scraper 714 abuts against the inner wall of the liquid inlet pipe 1. The purpose of this is to allow the scraper 714 to clean the crystals on the inner wall of the liquid inlet pipe 1, so that the liquid inlet pipe 1 is not blocked. At the same time, the width of the support plate inside the first pipe 6 is much smaller than the diameter of the first pipe 6, so it will not affect the flow of battery fluid.

[0023] Technical effect: By using the motor 709, support rod 710, first conical tooth 711, rotating rod 712, second conical tooth 713 and scraper 714 in cooperation, the inner wall of the liquid inlet pipe 1 can be cleaned, so that the crystals adhering to the inner wall of the liquid inlet pipe 1 can be quickly removed, thereby avoiding blockage of the inner wall of the liquid inlet pipe 1 and allowing the battery fluid to flow in the liquid inlet pipe 1.

[0024] Optionally, one end of the liquid inlet pipe 1 is provided with a connector 2, the other end of the liquid inlet pipe 1 is provided with a flange assembly 5, a water inlet pipe 3 is provided below the liquid inlet pipe 1, and a water outlet pipe 4 is provided below the liquid inlet pipe 1. The ends of the water inlet pipe 3 and the water outlet pipe 4 are connected, and heated water flows inside the water inlet pipe 3 and the water outlet pipe 4.

[0025] In addition, both the inlet pipe 3 and the outlet pipe 4 are spiral-shaped, and the outlet of the heater needs to be connected to the inlet pipe 3, while the inlet of the heater needs to be connected to the outlet pipe 4.

[0026] Technical effect: By using the inlet pipe 3 and outlet pipe 4 in conjunction, the purpose is to heat the inlet pipe 1, so that the battery fluid inside the inlet pipe 1 can be kept at a suitable temperature, while reducing the probability of battery fluid crystallization.

[0027] Optionally, the end of the first flange assembly 5 away from the inlet pipe 1 is connected to the first pipe 6, the end of the first pipe 6 away from the inlet pipe 1 is connected to the third pipe 8, the other end of the third pipe 8 is provided with the second flange assembly 9, the other end of the second flange assembly 9 is connected to the outlet pipe 10, and the end of the outlet pipe 10 away from the second flange assembly 9 is connected to the second connector 11.

[0028] Technical effect: By setting up flange assembly 5 and flange assembly 9, the liquid outlet pipe 10 and liquid inlet pipe 1 can be disassembled and installed, thus facilitating the disassembly and replacement of liquid outlet pipe 10 and liquid inlet pipe 1.

[0029] Optionally, the support plate 703 has two slots on its surface, the size of which is adapted to the size of the two movable boxes 707, which allows the filter screen 705 to be disassembled and installed, making the filter screen 705 easy to clean and replace.

[0030] Optionally, the first conical tooth 711 is located above the second conical tooth 713, and the surface of the first conical tooth 711 meshes with the surface of the second conical tooth 713. The purpose is to enable the first conical tooth 711 to drive the second conical tooth 713 to rotate, thereby indirectly enabling the scraper 714 to clean the inner wall of the liquid inlet pipe 1.

[0031] Optionally, multiple scrapers 714 are provided, and multiple scrapers 714 are evenly distributed on the surface of the rotating rod 712. Their function is to increase the cleaning area of ​​the inner wall of the liquid inlet pipe 1, thereby making the cleaning effect of the inner wall of the liquid inlet pipe 1 better.

[0032] Working principle: When the filter screen 705 needs to be disassembled, the support plate 703 needs to be removed from the second pipe 701 first. Then, the two moving boxes 707 are pulled upwards simultaneously, so that the two moving boxes 707 compress the two springs 708 at the same time. After the two moving boxes 707 are completely removed from the two slots, the filter screen 705 can be removed from the support plate 703. When the inner wall of the liquid inlet pipe 1 needs to be cleaned, the motor 709 needs to be started first, so that the motor 709 drives the support rod 710 to rotate. The support rod 710 drives the first conical tooth 711 to rotate. The first conical tooth 711 drives the second conical tooth 713 to rotate, so that the second conical tooth 713 drives the rotating rod 712 to rotate, which in turn drives the scraper 714 to rotate, thus cleaning the inner wall of the liquid inlet pipe 1.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

[0034] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A vanadium redox flow battery mounting and connection assembly, comprising an inlet pipe (1) and a first conduit (6), characterized in that, The first pipe (6) is provided with a disassembly mechanism inside; the disassembly mechanism includes a second pipe (701), the second pipe (701) is connected through the middle of the first pipe (6), the second pipe (701) is provided with a fixing plate (702) outside, the second pipe (701) is provided with a support plate (703) below, the support plate (703) and the fixing plate (702) are connected by a bolt assembly (704), the second pipe (701) is provided with a filter screen (705) inside, the filter screen (705) is provided with two sliders (706) below, the surfaces of the two sliders (706) are slidably connected with a movable box (707), and springs (708) are provided between the bottom of the two sliders (706) and the inner walls of the two movable boxes (707).

2. The vanadium redox flow battery mounting and connection assembly as described in claim 1, characterized in that, It also includes a cleaning mechanism, which includes a motor (709) disposed on the surface of the first pipe (6). The output shaft of the motor (709) is provided with a support rod (710) extending into the interior of the first pipe (6) through a coupling. The surface of the support rod (710) is provided with a first conical tooth (711). A support plate is provided between the two opposite side walls of the inner cavity of the first pipe (6). A rotating rod (712) extending into the interior of the liquid inlet pipe (1) is rotatably connected to the surface of the support plate. The surface of the rotating rod (712) is provided with a second conical tooth (713). The surface of the rotating rod (712) is provided with a scraper (714).

3. The vanadium redox flow battery mounting and connection assembly as described in claim 1, characterized in that, One end of the liquid inlet pipe (1) is provided with a connector (2), and the other end of the liquid inlet pipe (1) is provided with a flange assembly (5). A water inlet pipe (3) is provided below the liquid inlet pipe (1), and a water outlet pipe (4) is provided below the liquid inlet pipe (1). The ends of the water inlet pipe (3) and the water outlet pipe (4) are connected, and heated water flows inside the water inlet pipe (3) and the water outlet pipe (4).

4. The vanadium redox flow battery mounting and connection assembly as described in claim 3, characterized in that, The first flange assembly (5) is connected to the first pipe (6) at one end away from the inlet pipe (1). The first pipe (6) is connected to the third pipe (8) at one end away from the inlet pipe (1). The other end of the third pipe (8) is provided with the second flange assembly (9). The other end of the second flange assembly (9) is connected to the outlet pipe (10). The end of the outlet pipe (10) away from the second flange assembly (9) is connected to the second connector (11).

5. The vanadium redox flow battery mounting and connection assembly as described in claim 1, characterized in that, The surface of the support plate (703) has two slots, the size of which is adapted to the size of the two movable boxes (707).

6. The vanadium redox flow battery mounting and connection assembly as described in claim 2, characterized in that, The first conical tooth (711) is located above the second conical tooth (713), and the surface of the first conical tooth (711) meshes with the surface of the second conical tooth (713).

7. The vanadium redox flow battery mounting and connection assembly as described in claim 2, characterized in that, The number of scrapers (714) is provided in multiples, and the multiple scrapers (714) are evenly distributed on the surface of the rotating rod (712).

Images