Water electrolysis module

Abstract

The utility model discloses an electrolyzed water module which comprises a shell, a water inlet pipe, a water outlet pipe, a water outlet pipe, a water outlet pipe and a water outlet pipe, wherein two connecting pipes are arranged on one side of the shell and are communicated with an inner cavity of the shell; the two conductive assemblies are arranged on the shell, extend to the outer side of the shell from the interior of the shell and are used for being connected with the positive electrode and the negative electrode of a power source respectively; the two electrode plates are arranged in the shell, the two electrode plates are connected with the two sets of conductive assemblies respectively, and the two electrode plates are arranged in parallel and are arranged in the shell in a diagonal inclined mode; the partition plate is arranged between the two electrode plates and abuts against the two electrode plates, the utilization rate of the internal space of the shell can be increased through inclined arrangement of the electrode plates in the shell, and under the condition that the internal space of the water electrolysis module is the same in size, flowing electrolyte such as tap water can fully pass through the electrode plates; and the electrolysis is more sufficient.

Description

Technical Field

[0001] The utility model belongs to the technical field of water electrolysis equipment, and particularly relates to a water electrolysis module. Background Art

[0002] Electrolyzed water disinfection means that the tap water in the clean water tank flows through the built-in electrolyzed water module, and is converted into electrolyzed water disinfectant with good sterilization effect through real-time electrolysis, killing various bacteria and fungi at the fastest speed. Common electrolyzed water generators generally include: upper and lower shells, left and right conductive electrodes, conductive bolts and nuts, left and right electrode sheets and separators.

[0003] For example, the Chinese utility model patent with application number: 202322007596.5 discloses an electrolytic water generator, including an electrolytic water main shell and a conductive component and an electrolytic water component arranged in the electrolytic water main shell, the electrolytic water main shell is provided with a plurality of openings, and the conductive component is connected to the electrolytic water component, wherein: two conductive columns are provided on one side of the electrolytic water main shell; the conductive component includes metal contacts, springs and bolts, and the conductive component is in two groups, and the two conductive components are respectively arranged in the two conductive columns; the electrolytic water component includes a positive electrode sheet and a negative electrode sheet, and the positive electrode sheet and the negative electrode sheet are both fixed in the electrolytic water main shell, and the two are respectively connected to the two bolts in the two conductive components. All the parts of the above-mentioned electrolytic water generator are replaceable assembly parts, which are not only easy to produce and assemble, but also convenient for maintenance and replacement.

[0004] However, the electrode sheets inside the electrolytic water generator are arranged horizontally, the utilization rate of the space inside the shell is limited, and the electrolysis degree and electrolysis efficiency of tap water are low. Utility Model Content

[0005] The utility model provides a water electrolysis module, aiming to solve the problems of low electrolysis degree and low electrolysis efficiency of water flow in the existing water electrolysis module.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A water electrolysis module, comprising:

[0008] A shell, one side of which is provided with two connecting pipes, the connecting pipes being in communication with the inner cavity of the shell;

[0009] Two groups of conductive components are arranged on the shell, extending from the inside of the shell to the outside of the shell, and the two groups of conductive components are used to connect the positive and negative electrodes of the power supply respectively;

[0010] Two electrode plates are arranged inside the shell, the two electrode plates are connected to the two groups of conductive components respectively, and the two electrode plates are arranged in parallel and are arranged diagonally inside the shell;

[0011] A separator is arranged between the two electrode plates, and the separator is respectively in contact with the two electrode plates.

[0012] Furthermore, the conductive component includes a bolt, a nut and a connecting terminal, the bolt extends from the inside of the shell to the outside of the shell, and the part located outside the shell is threadedly connected to the nut, the part of the bolt located outside the shell is sleeved with the connecting terminal, and the connecting terminal is located between the nut and the shell.

[0013] Furthermore, the electrode plate is provided with connection holes, avoidance holes and a plurality of grids, the connection holes are used to cooperate with the bolts in the connected conductive components, and the avoidance holes are used to avoid the bolts in the unconnected conductive components.

[0014] Furthermore, the shell includes an upper cover and a lower cover, the upper cover and the lower cover are fixedly connected, the upper cover is provided with a through hole for the bolt to pass through, adjacent side walls of the upper cover and the lower cover are provided with clamping components for clamping the electrode plate, the clamping components include a first clamping component arranged on the upper cover and a second clamping component arranged on the lower cover, and one side of the upper cover is connected to the two connecting pipes.

[0015] Furthermore, the shapes of the first clamping assembly and the second clamping assembly are adapted to the inclination angle of the electrode plate.

[0016] Furthermore, sealing rings are sleeved on the two bolts, and two mounting seats are provided on one side of the upper cover close to the lower cover, and the mounting seats are used to install the corresponding sealing rings, and the heights of the two mounting seats are adapted to the inclination angle of the electrode plate.

[0017] Furthermore, the inner openings of the two connecting tubes in the upper cover are respectively located at the upper and lower sides of the two electrode plates.

[0018] Furthermore, two receiving grooves are provided on a side of the upper cover away from the lower cover, and the receiving grooves are used to receive the corresponding nuts and the connecting terminals, and the shapes of the receiving grooves are adapted to the nuts.

[0019] Furthermore, two mounting ears are fixedly connected to the side wall of the upper cover.

[0020] Compared with the prior art, the utility model has the following technical effects:

[0021] 1. The water electrolysis module described in the utility model can improve the utilization rate of the internal space of the shell by tilting the electrode plates inside the shell. When the internal space size of the water electrolysis module is the same, the flowing electrolyte, such as tap water, can fully pass through the electrode plates, making the electrolysis more complete.

[0022] 2. The water electrolysis module described in the utility model can increase the contact area between the electrode plate and the electrolyte through the grid setting of the electrode plate, increase the electrolysis flow rate, make the electrolysis more complete, and improve the effect of producing residual chlorine. In addition, the grid-shaped electrode plate can reduce the weight of the electrode plate and reduce the cost of the electrode plate compared to the plate-shaped electrode plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall axonometric diagram of a water electrolysis module described in the utility model;

[0024] Figure 2 This is an overall top view of a water electrolysis module described in the utility model;

[0025] Figure 3 This is a schematic diagram of the coordination between the conductive component and the electrode plate of a water electrolysis module described in the utility model;

[0026] Figure 4 This is an exploded view of the internal structure of a water electrolysis module described in the utility model;

[0027] Figure 5 This is an overall cross-sectional view of a water electrolysis module described in the utility model;

[0028] Figure 6 This is a bottom view of the upper cover of a water electrolysis module described in the utility model;

[0029] Figure 7 This is a schematic diagram of a lower cover of a water electrolysis module described in the utility model;

[0030] Figure 8 It is a schematic diagram of the opening of a connecting pipe of a water electrolysis module described in the utility model.

[0031] In the figure: 1, upper cover; 101, mounting seat; 102, first clamping assembly;

[0032] 2. Lower cover; 201. Second clamping assembly;

[0033] 3. Bolts; 4. Nuts; 5. Connecting terminals; 6. Connecting pipes; 7. Mounting ears;

[0034] 8. electrode plate; 801. grid; 802. connection hole; 803. avoidance hole;

[0035] 9. Isolation plate; 10. Sealing ring. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the application and with reference to the accompanying drawings.

[0037] like Figure 1-4 As shown, a water electrolysis module comprises:

[0038] A shell, one side of which is provided with two connecting pipes 6, the connecting pipes 6 being in communication with the inner cavity of the shell;

[0039] Two groups of conductive components are arranged on the shell, extending from the inside of the shell to the outside of the shell, and the two groups of conductive components are used to connect the positive and negative electrodes of the power supply respectively;

[0040] Two electrode plates 8 are arranged inside the shell, the two electrode plates 8 are connected to the two groups of conductive components respectively, and the two electrode plates 8 are arranged in parallel and are arranged diagonally inside the shell;

[0041] A separator 9 is disposed between the two electrode plates 8 , and the separator 9 abuts against the two electrode plates 8 , respectively.

[0042] In this embodiment, two connecting pipes 6 are used for the inflow and outflow of tap water. During the use of the water electrolysis module described in the utility model, one connecting pipe 6 is connected to an external pipeline for the inflow of tap water, and the tap water after electrolysis flows out from the other connecting pipe 6.

[0043] like Figure 1-4 As shown, the conductive component includes a bolt 3, a nut 4 and a connecting terminal 5. The bolt 3 extends from the inside of the shell to the outside of the shell, and the part located outside the shell is threadedly connected with the nut 4. The part of the bolt 3 located outside the shell is sleeved with the connecting terminal 5, and the connecting terminal 5 is located between the nut 4 and the shell.

[0044] In this embodiment, the connection terminal 5 is used to connect to the positive electrode or the negative electrode of the power source. The connection terminal 5 is sleeved on the bolt 3 and is fixed to the housing after being locked by the nut 4.

[0045] like Figure 3-4 As shown, the electrode plate 8 is provided with connection holes 802, avoidance holes 803 and a plurality of grids 801, the connection holes 802 are used to cooperate with the bolts 3 in the connected conductive components, and the avoidance holes 803 are used to avoid the bolts 3 in the unconnected conductive components.

[0046] In this embodiment, if Figure 4As described above, when the bolt 3 cooperates with the lower electrode plate 8, the bolt 3 passes through the connection hole 802 of the lower electrode plate 8, the isolation plate 9, the avoidance hole 803 of the upper electrode plate 8 and the shell in sequence, and then cooperates with the connecting terminal 5 and the nut 4; similarly, when the bolt 3 cooperates with the upper electrode plate 8, the avoidance hole 803 of the lower electrode plate 8 is used to avoid the end of the bolt 3 to prevent the bolt 3 that cooperates with the upper electrode plate 8 from contacting the lower electrode plate 8.

[0047] like Figure 1 and Figure 5-7 As shown, the shell includes an upper cover 1 and a lower cover 2, and the upper cover 1 and the lower cover 2 are fixedly connected. The specific connection method of the upper cover 1 and the lower cover 2 is not limited here, and it is sufficient to ensure that the upper cover 1 and the lower cover 2 are fixedly connected and sealed. A through hole for the bolt 3 to pass through is opened on the upper cover 1, and a clamping assembly for clamping the electrode plate 8 is arranged on the adjacent side walls of the upper cover 1 and the lower cover 2. The clamping assembly includes a first clamping assembly 102 arranged on the upper cover 1 and a second clamping assembly 201 arranged on the lower cover 2, and one side of the upper cover 1 is connected with two connecting pipes 6.

[0048] like Figure 5-7 As shown, the shapes of the first clamping assembly 102 and the second clamping assembly 201 are adapted to the inclination angle of the electrode plate 8 .

[0049] In this embodiment, the clamping components are specifically a plurality of plate-like protrusions and columnar protrusions, and the upper surfaces of these plate-like protrusions and columnar protrusions are coplanar, which are used to clamp the electrode plate 8; and the distance between the first clamping component 102 and the second clamping component 201 is adapted to the thickness of the two electrode plates 8 and the isolation plate 9 after being matched.

[0050] like Figure 3-5 As shown, sealing rings 10 are sleeved on the two bolts 3, and two mounting seats 101 are provided on the side of the upper cover 1 close to the lower cover 2. The mounting seats 101 are used to install the corresponding sealing rings 10, and the heights of the two mounting seats 101 are adapted to the inclination angle of the electrode plate 8.

[0051] Specifically, the sealing ring 10 is located between the electrode plate 8 and the mounting seat 101. Preferably, the thickness of the sealing ring 10 is greater than the depth of the mounting seat 101. In the actual assembly process, when the bolt 3 and the nut 4 are tightened, the electrode plate 8 squeezes the sealing ring 10, and the sealing ring 10 undergoes elastic deformation, so that the outer ring of the sealing ring 10 fits with the inner wall of the mounting seat 101, and the inner wall of the sealing ring 10 fits with the outer wall of the bolt 3, thereby improving the sealing effect of the sealing ring 10 and avoiding leakage after water is injected into the shell; further, the end faces of the two mounting seats 101 are also inclined and adapted to the inclination angle of the electrode plate 8.

[0052] like Figure 8 As shown, the two connecting pipes 6 have openings in the upper cover 1 at the upper and lower sides of the two electrode plates 8. Through the arrangement of the two connecting pipes 6, the tap water entering the inner cavity of the shell needs to flow from the top to the bottom of the electrode plate 8 and then be discharged from the connecting pipe 6, so that the tap water can be fully electrolyzed.

[0053] like Figure 2 and Figure 5 As shown, two receiving grooves are provided on one side of the upper cover 1 away from the lower cover 2, and the receiving grooves are used to receive the corresponding nuts 4 and the connecting terminals 5, and the shapes of the receiving grooves are adapted to the nuts 4. Through the provision of the receiving grooves, the nuts 4 are clamped inside the receiving grooves, and during installation, the operator only needs to tighten the bolts 4, and does not need to use a wrench to fix the nuts 4, which reduces the difficulty of installation.

[0054] like Figure 1-2 As shown, two mounting ears 7 are fixedly connected to the side wall of the upper cover 1. The electrolytic water module can be fixed by the mounting ears 7 in cooperation with the external connector, which is convenient and quick.

[0055] Working principle: The two connecting pipes 6 of the water electrolysis module are connected to the water inlet pipe and the water outlet pipe respectively, and the two connecting terminals 5 are connected through an external power supply, one connecting terminal 5 is connected to the positive pole of the power supply, and the other is connected to the negative pole of the power supply. An electrochemical reaction occurs on the two electrode plates 8 to generate hydrogen, oxygen and active chlorine bactericidal substances, and the electrolyzed water disinfectant after electrolysis is discharged through the outlet pipe.

[0056] The utility model can increase the area of ​​the electrode plate 8 inside the water electrolysis module of the same volume by the inclined setting of the electrode plate 8, thereby improving the electrolysis effect of the water electrolysis module of the same volume, making the electrolysis more sufficient and producing the residual chlorine more effective, and can improve the stability of the electrode plate 8 inside the shell by setting the clamping components on the upper cover 1 and the lower cover 2; the sealing between the bolt 3 and the upper cover 1 can be ensured by the cooperation of the sealing ring 10 and the mounting seat 101, so as to avoid water leakage in the water electrolysis module.

[0057] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A water electrolysis module, characterized in that: include: A shell, one side of the shell is provided with two connecting pipes (6), the connecting pipes (6) being in communication with the inner cavity of the shell; Two groups of conductive components are arranged on the shell, extending from the inside of the shell to the outside of the shell, and the two groups of conductive components are used to connect the positive and negative electrodes of the power supply respectively; Two electrode plates (8) are arranged inside the shell, the two electrode plates (8) are respectively connected to the two groups of conductive components, and the two electrode plates (8) are arranged in parallel and are arranged diagonally inside the shell; A separator (9) is arranged between the two electrode plates (8), and the separator (9) abuts against the two electrode plates (8) respectively.

2. A water electrolysis module according to claim 1, characterized in that: The conductive component comprises a bolt (3), a nut (4) and a connecting terminal (5); the bolt (3) extends from the inside of a shell to the outside of the shell, and the portion located outside the shell is threadedly connected to the nut (4); the portion of the bolt (3) located outside the shell is sleeved with the connecting terminal (5), and the connecting terminal (5) is located between the nut (4) and the shell.

3. A water electrolysis module according to claim 2, characterized in that: The electrode plate (8) is provided with a connection hole (802), an avoidance hole (803) and a plurality of grids (801), wherein the connection hole (802) is used to cooperate with the bolt (3) in the connected conductive component, and the avoidance hole (803) is used to avoid the bolt (3) in the unconnected conductive component.

4. A water electrolysis module according to claim 2, characterized in that: The shell comprises an upper cover (1) and a lower cover (2), the upper cover (1) and the lower cover (2) being fixedly connected, a through hole for the bolt (3) to pass through is provided on the upper cover (1), and clamping components for clamping the electrode plate (8) are provided on adjacent side walls of the upper cover (1) and the lower cover (2), the clamping components comprising a first clamping component (102) provided on the upper cover (1) and a second clamping component (201) provided on the lower cover (2), and one side of the upper cover (1) is connected to the two connecting pipes (6).

5. A water electrolysis module according to claim 4, characterized in that: The shapes of the first clamping assembly (102) and the second clamping assembly (201) are adapted to the inclination angle of the electrode plate (8).

6. A water electrolysis module according to claim 4, characterized in that: The two bolts (3) are each sleeved with a sealing ring (10), and two mounting seats (101) are provided on a side of the upper cover (1) close to the lower cover (2), and the mounting seats (101) are used to mount the corresponding sealing rings (10), and the heights of the two mounting seats (101) are adapted to the inclination angle of the electrode plate (8).

7. A water electrolysis module according to claim 4, characterized in that: The internal openings of the two connecting pipes (6) in the upper cover (1) are respectively located on the upper and lower sides of the two electrode plates (8).

8. A water electrolysis module according to claim 4, characterized in that: Two receiving grooves are provided on a side of the upper cover (1) away from the lower cover (2), the receiving grooves are used to receive the corresponding nuts (4) and the connecting terminals (5), and the shapes of the receiving grooves are adapted to the nuts (4).

9. A water electrolysis module according to claim 4, characterized in that: Two mounting ears (7) are fixedly connected to the side wall of the upper cover (1).

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