Screen plate convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of chemical batteries, in particular to a screen plate convenient to disassemble and assemble, which mainly comprises a first connecting plate and a second connecting plate, and an electrolysis device used for electrolytic reaction is arranged between the first connecting plate and the second connecting plate. The first connecting plate and the second connecting plate are detachably connected through a connecting device, the first connecting plate and the second connecting plate are symmetrically arranged, and a complete screen plate is formed after connection. Through the device, the complete screen plate is divided into the first connecting plate and the second connecting plate which are symmetrically arranged, and the first connecting plate and the second connecting plate can be detachably connected through the connecting device, so that the internal electrolysis device is convenient to replace, and the screen plate does not need to be damaged.

Description

Technical Field

[0001] This utility model relates to the field of chemical battery technology, and more specifically, to a mesh plate that is easy to assemble and disassemble. Background Technology

[0002] Vanadium redox flow batteries (VRBs) are electrochemical energy storage systems that use vanadium ions as the energy carrier. They have attracted widespread attention due to their high energy conversion efficiency and long cycle life. Their working principle involves the release and storage of energy through the redox reaction of vanadium ions in the electrolyte between the cathode and anode. A key feature of VRBs is their independently adjustable energy and power output, making them suitable for large-scale energy storage needs, such as balancing renewable energy sources and ensuring grid stability.

[0003] The entire vanadium liquid flow stack consists of multiple individual cells, each cell consisting of a grid plate and an electrolysis device fixed on the grid plate. In the prior art, when the electrolysis device needs to be replaced, the grid plate is generally fixed in shape, and disassembly will directly damage the grid plate, so it is very inconvenient to disassemble. Utility Model Content

[0004] The purpose of this invention is to provide a mesh panel that is easy to assemble and disassemble, thereby solving the problem that mesh panels in the prior art are not easy to disassemble.

[0005] This utility model is achieved through the following technical solution:

[0006] A mesh plate that is easy to assemble and disassemble includes a first connecting plate and a second connecting plate. An electrolysis device for an electrolysis reaction is disposed between the first connecting plate and the second connecting plate. The first connecting plate and the second connecting plate are detachably connected by a connecting device. The first connecting plate and the second connecting plate are symmetrically arranged and, after being connected, form a complete mesh plate.

[0007] The connecting device includes grooves respectively located at both ends of a first connecting plate and a second connecting plate, with a protrusion formed between the two grooves. The grooves of the first connecting plate and the grooves at the connection point of the second connecting plate are staggered. The grooves of the first connecting plate and the protrusions of the second connecting plate are embedded and connected. Magnets with different magnetic poles are respectively provided in the corresponding grooves and the protrusions.

[0008] Preferably, the groove and the protrusion are each provided with a recessed placement hole, the magnet is placed in the placement hole, and a sealing film is provided at the opening of the placement hole.

[0009] Preferably, the electrolysis device includes a carbon plate and an ion exchange membrane, the ion exchange membrane being disposed above the carbon plate, and the carbon plate and the ion exchange membrane being sandwiched between the first connecting plate and the second connecting plate.

[0010] Preferably, a baffle is provided at the top of the groove, one end of which is rotatably connected to the first connecting plate or the second connecting plate and located on one side of the groove.

[0011] Preferably, a first sealing strip is provided on each of the two sides inside the groove.

[0012] Preferably, the middle portion of the first connecting plate or the second connecting plate is provided with a placement groove for placing a carbon plate and an ion exchange membrane, and a second sealing strip is provided on both sides inside the placement groove.

[0013] Preferably, the first connecting plate and the second connecting plate are respectively provided with channels for electrolyte flow on one side of the carbon plate.

[0014] Preferably, the channel is provided with an outlet and an inlet on each side for the electrolyte to enter and flow out.

[0015] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0016] The method provided by this utility model mainly includes a first connecting plate and a second connecting plate. An electrolysis device for the electrolysis reaction is disposed between the first and second connecting plates. The first and second connecting plates are detachably connected by a connecting device. The first and second connecting plates are symmetrically arranged, and after connection, they form a complete mesh plate. Through the above device, the complete mesh plate is divided into two symmetrically arranged first and second connecting plates. The first and second connecting plates can be detachably connected by the connecting device, which facilitates the replacement of the internal electrolysis device without damaging the mesh plate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the first connecting plate of this utility model;

[0020] Figure 3 This utility model Figure 1 The left view.

[0021] Icons: 1-First connecting plate, 2-Electrolysis device, 3-Baffle, 4-Second connecting plate, 5-Groove, 6-Placement groove, 7-Second sealing strip, 8-Protrusion, 9-Magnet. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Please refer to Figures 1-3 The present invention provides a mesh panel that is easy to assemble and disassemble, including a first connecting plate 1 and a second connecting plate 4, wherein the first connecting plate 1 and the second connecting plate 4 have the same structure and can be combined to form a complete mesh panel. The overall structure is a C-shaped and the two ends are connected and fixed to each other.

[0024] An electrolysis device 2 for electrolysis reaction is provided between the first connecting plate 1 and the second connecting plate 4. The electrolysis device 2 is mainly used for the reaction of the electrolyte to form an electric current and constitute the structure of a battery.

[0025] The first connecting plate 1 and the second connecting plate 4 are detachably connected by a connecting device. The first connecting plate 1 and the second connecting plate 4 are symmetrically arranged and form a complete mesh plate after being connected.

[0026] The connecting device includes grooves 5 respectively located at both ends of the first connecting plate 1 and the second connecting plate 4, and a protrusion 8 formed between the two grooves 5. The grooves 5 of the first connecting plate 1 and the grooves 5 at the connection point of the second connecting plate 4 are staggered. The grooves 5 of the first connecting plate 1 and the protrusion 8 of the second connecting plate 4 are embedded and connected. The corresponding grooves 5 and the protrusion 8 are respectively provided with magnets 9 with different magnetic poles.

[0027] The friction between the groove 5 and the protrusion 8 fixes the first connecting plate 1 and the second connecting plate 4 relative to each other. At the same time, the magnet 9 strengthens the fixation and improves the positioning of the first connecting plate 1 and the second connecting plate 4, preventing large misalignment and quality problems of the mesh plate.

[0028] The method provided by this utility model mainly includes a first connecting plate 1 and a second connecting plate 4. An electrolysis device 2 for electrolysis reaction is disposed between the first connecting plate 1 and the second connecting plate 4. The first connecting plate 1 and the second connecting plate 4 are detachably connected by a connecting device. The first connecting plate 1 and the second connecting plate 4 are symmetrically arranged, and after connection, they form a complete mesh plate. Through the above device, the complete mesh plate is divided into two symmetrically arranged first connecting plates 1 and second connecting plates 4. The first connecting plates 1 and the second connecting plates 4 can be detachably connected by a connecting device, which facilitates the replacement of the internal electrolysis device 2 without damaging the mesh plate.

[0029] In one exemplary embodiment of this utility model, the groove 5 and the protrusion 8 are respectively provided with concave placement holes, the magnet 9 is disposed in the placement holes, and a sealing film is disposed at the opening of the placement holes.

[0030] Although the groove 5 and the protrusion 8 fit tightly together and almost no electrolyte seeps in, in order to further prevent electrolyte from flowing into the magnet 9 and causing corrosion, a plastic film is provided at the opening of the placement hole of the magnet 9 to isolate it from the outside.

[0031] In one exemplary embodiment of this utility model, the electrolysis device 2 includes a carbon plate and an ion exchange membrane, the ion exchange membrane being disposed above the carbon plate, and the carbon plate and the ion exchange membrane being sandwiched between the first connecting plate 1 and the second connecting plate 4.

[0032] Furthermore, the first connecting plate 1 and the second connecting plate 4 are respectively provided with channels for electrolyte flow on one side of the carbon plate, and outlets and inlets for electrolyte entry and exit are respectively provided on both sides of the channels. The specific configuration is a conventional technique in the art and will not be described in detail here.

[0033] In one exemplary embodiment of this utility model, a baffle 3 is provided at the top of the groove 5, one end of the baffle 3 is rotatably connected to the first connecting plate 1 or the second connecting plate 4, and is located on one side of the groove 5.

[0034] The baffle 3 prevents the relative displacement between the first connecting plate 1 and the second connecting plate 4, thus preventing the first connecting plate 1 and the second connecting plate 4 from becoming loose and detached.

[0035] Furthermore, a first sealing strip is provided on each of the two sides inside the groove 5, and a placement groove 6 for placing a carbon plate and an ion exchange membrane is provided in the middle of the first connecting plate 1 or the second connecting plate 4, respectively. A second sealing strip 7 is provided on each of the two sides inside the placement groove 6. Both the first and second sealing strips serve to seal and ensure a tight connection.

[0036] In this embodiment, if the magnetic force of magnet 9 is too small, coaxial bolt holes can be opened on the first connecting plate 1 and the second connecting plate 4 respectively, and bolts can be passed through the bolt holes of the first connecting plate 1 and the second connecting plate 4 at the same time to achieve a more secure fixation. However, disassembly is not as quick as using magnet 9. Those skilled in the art can choose according to the specific circumstances.

[0037] 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 mesh panel that is easy to assemble and disassemble, characterized in that, It includes a first connecting plate (1) and a second connecting plate (4), an electrolysis device (2) for electrolysis reaction is provided between the first connecting plate (1) and the second connecting plate (4), the first connecting plate (1) and the second connecting plate (4) are detachably connected by a connecting device, the first connecting plate (1) and the second connecting plate (4) are symmetrically arranged, and the complete mesh plate is formed after being connected; The connecting device includes grooves (5) respectively located at both ends of the first connecting plate (1) and the second connecting plate (4), and a protrusion (8) is formed between the two grooves (5). The grooves (5) of the first connecting plate (1) and the grooves (5) at the connection of the second connecting plate (4) are staggered. The grooves (5) of the first connecting plate (1) and the protrusions (8) of the second connecting plate (4) are embedded and connected. The grooves (5) and the protrusions (8) connected accordingly are respectively provided with magnets (9) with different magnetic poles.

2. The easily detachable mesh panel according to claim 1, characterized in that, The groove (5) and the protrusion (8) are respectively provided with concave placement holes, the magnet (9) is placed in the placement hole, and a sealing film is provided at the opening of the placement hole.

3. The easily detachable mesh panel according to claim 2, characterized in that, The electrolysis device (2) includes a carbon plate and an ion exchange membrane, the ion exchange membrane being disposed above the carbon plate, and the carbon plate and the ion exchange membrane being sandwiched between the first connecting plate (1) and the second connecting plate (4).

4. The easily detachable mesh panel according to claim 3, characterized in that, A baffle (3) is provided at the top of the groove (5). One end of the baffle (3) is rotatably connected to the first connecting plate (1) or the second connecting plate (4) and is located on one side of the groove (5).

5. A detachable and easily assembled wire mesh panel according to claim 1, characterized in that, The groove (5) has a first sealing strip on each of its two sides.

6. The easily detachable mesh panel according to claim 3, characterized in that, The middle part of the first connecting plate (1) or the second connecting plate (4) is provided with a placement groove (6) for placing carbon plate and ion exchange membrane, and the two sides inside the placement groove (6) are respectively provided with a second sealing strip (7).

7. A detachable mesh panel according to claim 6, characterized in that, The first connecting plate (1) and the second connecting plate (4) are respectively provided with channels for electrolyte flow on one side of the carbon plate.

8. A detachable mesh panel according to claim 7, characterized in that, The channel has an outlet and an inlet on each side for the electrolyte to enter and flow out.

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