An electrolytic cell with integrally injection molded embedded electrodes
Patent Information
- Application Number
- CN202522463334.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-20
AI Technical Summary
The electrode connector lead-out method of existing electrolytic cells results in high requirements for sealing stability and high assembly difficulty.
The electrode plate and the water circuit board are connected by in-mold injection molding using an integrated injection molding method. The electrode connector piece is integrally formed with the water circuit board, and the sealing and stability are improved by the partition bracket and the water baffle strip.
The sealing structure of the electrode connector is simplified, which improves the sealing stability of the electrolytic cell and the installation stability of the electrode plate, reduces the assembly difficulty, and improves the electrolysis efficiency of the electrode plate.
Smart Images

Figure CN224930362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment equipment, and in particular to an electrolytic cell with an integrally injection-molded embedded electrode. Background Technology
[0002] Electrolyzers are commonly used to generate acidic oxidizing potential water, slightly acidic electrolyzed water, and hypochlorous acid water for disinfection. Common electrolyzer structures include those disclosed in patent CN201971902U, which consist of multiple stacked plates and electrode plates positioned between the plates. During assembly, electrode connectors need to be led out from the plates or between the plates.
[0003] Currently, the common method for leading out electrode connectors involves pre-drilling slots in the plate to allow the connectors to exit. During assembly, the electrode connectors are led out through these slots before the plates are stacked. This type of electrolytic cell requires high sealing stability at the plate and electrode connector locations, making assembly difficult. Therefore, this invention proposes an electrolytic cell with an integrally injection-molded embedded electrode. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model optimizes and improves the installation method of the electrode plate on the water circuit plate, effectively solving the problems existing in the prior art.
[0005] To address the aforementioned problems, this utility model provides an electrolytic cell with an integrally injection-molded embedded electrode, comprising an upper cover plate and a lower cover plate disposed below the upper cover plate. Multiple water channel plates are stacked between the upper and lower cover plates. Each water channel plate has a mounting hole in its center. On both sides of the mounting hole, the water channel plate has an inlet and an outlet hole communicating with the mounting hole. The electrolytic cell also includes an electrode plate disposed inside the mounting hole. One end of the electrode plate forms an electrode connector piece that passes through the water channel plate. The electrode connector piece is integrally injection-molded with the water channel plate. A structural gap exists between the electrode plate and the wall of the mounting hole. The electrolytic cell further includes partition supports disposed on both sides of the water channel plate. Each partition support includes multiple parallel and spaced partition ribs that extend along the predetermined direction and are disposed on the side of the electrode plate. At least one of the partition supports on both sides of the water channel plate is provided with a water-blocking strip extending along the predetermined direction. The water-blocking strip is disposed in the structural gap and abuts against the wall of the mounting hole.
[0006] Furthermore, the water-blocking strip is integrally formed and connected to one of the partition brackets on both sides of the water channel plate.
[0007] Alternatively, the water-blocking strip can be a rubber water-blocking strip, which is clamped and fixed between two partition brackets.
[0008] Furthermore, the edge of the mounting hole is provided with a mounting groove, and the edge of the partition bracket is embedded in the mounting groove.
[0009] Furthermore, the partition bracket is welded to the water channel plate, or the partition bracket is bonded to the water channel plate.
[0010] Furthermore, the distance between the partition ribs on both sides of the water channel plate is greater than the thickness of the electrode plate; The partition brackets on both sides of the water channel plate are respectively provided with water-blocking strips. The water-blocking strips include a fixing part that abuts against the surface of the electrode plate and a water-blocking part disposed in the structural gap. The water-blocking part has a gap with the side edge of the electrode plate.
[0011] Furthermore, the electrode plate is provided with multiple structural holes.
[0012] The beneficial effect of this utility model is that it optimizes and improves the installation method of the electrode plate on the water circuit plate, effectively solving the problems existing in the prior art. Attached Figure Description
[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.
[0014] Figure 2 for Figure 1 The illustrated embodiment shows a front view of one side of the water channel plate where the partition bracket is not installed.
[0015] Figure 3 for Figure 2 The diagram shows a partial cross-sectional view of the part shown at point AA.
[0016] Figure 4 for Figure 2 A three-dimensional view of the portion shown.
[0017] Figure 5 for Figure 2 The part shown is a stereoscopic view from another perspective.
[0018] The components are as follows: 1. Upper cover plate; 2. Lower cover plate; 3. Water channel plate; 4. Mounting hole; 5. Water inlet hole; 6. Water outlet hole; 7. Electrode plate; 8. Electrode connector piece; 9. Structural gap; 10. Separator bracket; 1001. Separator rib; 11. Water baffle strip; 1101. Fixing part; 1102. Water baffle part; 12. Mounting trough; 13. Structural hole. Detailed Implementation
[0019] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0020] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0021] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected by an intermediate structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0023] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] In this utility model, such as Figures 1-5As shown, an electrolytic cell with an integrally injection-molded embedded electrode is provided, including an upper cover plate 1 and a lower cover plate 2 disposed below the upper cover plate 1. Multiple water channel plates 3 are stacked between the upper cover plate 1 and the lower cover plate 2. Each water channel plate 3 has a mounting hole 4 in its center, and water inlet holes 5 and outlet holes 6 communicating with the mounting hole 4 are respectively provided on both sides of the mounting hole 4 in a predetermined direction. The electrolytic cell also includes an electrode plate 7 disposed in the mounting hole 4. One end of the electrode plate 7 forms an electrode connector 8 that passes through the water channel plate 3. The electrode connector 8 is connected to the... The water circuit board 3 is integrally injection molded; there is a structural gap 9 between the electrode plate 7 and the hole wall of the mounting hole 4; the electrolytic cell also includes a partition bracket 10 disposed on both sides of the water circuit board 3, the partition bracket 10 includes a plurality of parallel spaced partition ribs 1001, the partition ribs 1001 extend along the set direction and are disposed on the side of the electrode plate 7; at least one of the partition brackets 10 on both sides of the water circuit board 3 is provided with a water-blocking strip 11 extending along the set direction, the water-blocking strip 11 is disposed in the structural gap 9 and abuts against the hole wall of the mounting hole 4.
[0025] In the manufacturing of the electrolytic cell of this invention, the electrode plate 7 and the water channel plate 3 can be integrally connected via in-mold injection molding, thereby ensuring a stable seal at the point where the electrode connector piece 8 engages with the water channel plate 3. During assembly, adjacent partition brackets 10 are installed on both sides of the water channel plate 3 to form a single water channel plate 3 assembly, which can be stacked and assembled from multiple water channel plates 3. When stacking and assembling the water channel plates 3, there is no need to seal the electrodes again, thus simplifying the sealing structure at the electrode connector piece 8 and improving the sealing stability of the electrolytic cell.
[0026] This invention, by creating a structural gap 9 between the electrode plate 7 and the wall of the mounting hole 4, allows for convenient placement of a mold within the structural gap 9 during injection molding, thereby separating the electrode plate 7 from the injection cavity of the water channel plate 3. Furthermore, since the electrode connector 8 is injection molded to the water channel plate 3, the stability of the clamping and fixing of the electrode plate 7 has minimal impact on the lead-out position of the electrode connector 8 and the water channel plate 3. Compared to existing technologies that require clamping and fixing of the electrode plate 7, this invention eliminates the need for a clamping and fixing structure on the water channel plate 3, thus reducing the difficulty of assembling the water channel plates 3.
[0027] This utility model, by setting up a partition bracket 10, can use the partition rib 1001 to separate the electrode plates 7 of adjacent water circuit plates 3, and can also use the partition rib 1001 to guide the water flowing in from the water inlet 5 to the water outlet 6, so that the water flow can fully pass through the plate surface of the electrode plate 7, thereby improving the electrolysis efficiency of the electrode plate 7.
[0028] As shown in the figure, the water-blocking strip 11 fixed by the partition bracket 10 in this invention can reduce the amount of flowing water between the side edge of the electrode plate 7 and the hole wall of the mounting hole 4, thereby further improving the efficiency of electrolysis. At the same time, the water-blocking strip 11 can occupy the space of the structural gap 9 to reduce the shaking space of the electrode plate 7, thereby improving the installation stability of the electrode plate 7.
[0029] It should be noted that the improvement of this utility model lies in the installation and fixing method of the electrode plate in the water circuit board. There are no restrictions or improvements on the connection and fixing of the upper and lower cover plates with the water circuit board, or the stacking and fixing method between the water circuit boards. In specific implementation, those skilled in the art can make the settings.
[0030] exist Figure 2 In the section shown, to better demonstrate the structure, the corresponding partitions have been removed for display. Figure 2 In the embodiment shown, the removed divider has the same structure as the retained divider.
[0031] In a preferred embodiment, more specifically regarding the structure of this utility model, the water-blocking strip 11 is integrally formed and connected to one of the partition brackets 10 on both sides of the water channel plate 3.
[0032] With this setup, the water-blocking strip 11 can be installed simultaneously with the installation of the partition bracket 10.
[0033] In the illustrated embodiment, more specifically, as shown in the figure, the partition brackets 10 on both sides of the water channel plate 3 are respectively provided with water-blocking strips 11. In an optional embodiment, water-blocking strips 11 may be provided only on one side of the partition bracket 10.
[0034] In an optional embodiment, the water-blocking strip 11 can also be configured as a rubber water-blocking strip 11, which is clamped and fixed to the two partition brackets 10.
[0035] The use of rubber water-blocking strips 11 allows for clamping and fixing of the water-blocking strips 11 after the installation of the partition bracket 10 is completed, and the elastic deformation of the water-blocking strips 11 maintains the stability of the water-blocking strips 11.
[0036] In the illustrated embodiment, more specifically regarding the structure of this utility model, the edge of the mounting hole 4 is provided with a mounting groove 12, and the edge of the partition bracket 10 is embedded in the mounting groove 12.
[0037] In the illustrated embodiment, to further specify the structure of this utility model, the partition bracket 10 is welded to the water channel plate 3, or the partition bracket 10 is bonded to the water channel plate 3.
[0038] In the illustrated embodiment, for the structure of this utility model, more specifically, the distance between the partition ribs 1001 on both sides of the water channel plate 3 is greater than the thickness of the electrode plate 7; the partition brackets 10 on both sides of the water channel plate 3 are respectively provided with water-blocking strips 11, the water-blocking strips 11 include a fixing part 1101 that abuts against the plate surface of the electrode plate 7, and a water-blocking part 1102 disposed in the structural gap, the water-blocking part 1102 having a gap with the side edge of the electrode plate.
[0039] As shown in the figure, there is a gap between the partition rib 1001 and the electrode plate. While the partition rib 1001 can separate and restrict the electrode plate, it also allows the partition plate a certain degree of freedom of movement. This allows for convenient assembly when stacking adjacent water channel plates 3 by utilizing the deformation of the partition rib 1001. Furthermore, the gap between the partition rib 1001 and the electrode plate can accommodate deformation that may occur during use. This invention, by providing a fixing part 1101 to the water-blocking strip 11, allows the electrode plate to be clamped and fixed at its edge. This stabilizes the electrode plate during subsequent assembly and transportation after the water channel plate 3 is assembled with the partition bracket 10, and also maintains the stability of the electrode plate's edge position during use.
[0040] In the illustrated embodiment, more specifically, the electrode plate is provided with a plurality of structural holes 13.
[0041] As shown in the figure, by setting the structural hole 13, a positioning structure corresponding to the structural hole 13 can be set in the mold during injection molding connection processing, so as to facilitate the determination of the position of the electrode plate and thus ensure the stable quality of the electrode plate and the water channel plate 3.
[0042] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0043] The above description is merely an embodiment of this utility model and is 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, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. An electrolytic cell with an integrally injection-molded embedded electrode, comprising an upper cover plate and a lower cover plate disposed below the upper cover plate, wherein a plurality of water channel plates are stacked between the upper cover plate and the lower cover plate, the water channel plates having a mounting hole in the middle, and the water channel plates having an inlet hole and an outlet hole communicating with the mounting hole on both sides of the mounting hole in a predetermined direction, characterized in that, The electrolytic cell also includes an electrode plate disposed inside the mounting hole, one end of the electrode plate forming an electrode connector piece that passes through the water channel plate, and the electrode connector piece is integrally injection molded to the water channel plate; There is a structural gap between the electrode plate and the wall of the mounting hole; The electrolytic cell also includes partition brackets disposed on both sides of the water circuit plate. The partition brackets include a plurality of parallel and spaced partition ribs, which extend along the set direction and are disposed on the side of the electrode plate. At least one of the partition brackets on both sides of the water circuit plate is provided with a water-blocking strip extending along the set direction. The water-blocking strip is disposed in the structural gap and abuts against the wall of the mounting hole.
2. The electrolytic cell with an integrally injection-molded embedded electrode according to claim 1, characterized in that, The water-blocking strip is integrally formed and connected to one of the partition brackets on both sides of the water channel plate.
3. The electrolytic cell with an integrally injection-molded embedded electrode according to claim 1, characterized in that, The water-blocking strip is a rubber water-blocking strip, which is clamped and fixed between two partition brackets.
4. The electrolytic cell with an integrally injection-molded embedded electrode according to claim 1, characterized in that, The edge of the mounting hole is provided with a mounting groove, and the edge of the partition bracket is embedded in the mounting groove.
5. An electrolytic cell with an integrally injection-molded embedded electrode according to claim 1 or 4, characterized in that, The partition bracket is welded to the water channel plate, or the partition bracket is bonded to the water channel plate.
6. The electrolytic cell with an integrally injection-molded embedded electrode according to claim 1, characterized in that, The distance between the partition ribs on both sides of the water channel plate is greater than the thickness of the electrode plate; The partition brackets on both sides of the water channel plate are respectively provided with water-blocking strips. The water-blocking strips include a fixing part that abuts against the surface of the electrode plate and a water-blocking part disposed in the structural gap. The water-blocking part has a gap with the side edge of the electrode plate.
7. The electrolytic cell with an integrally injection-molded embedded electrode according to claim 1, characterized in that, The electrode plate has multiple structural holes.
Citation Information
Patent Citations
Electrode plate component and electrolytic cell comprising same
CN201971902U
