Proton membrane electrolysis structure, pure water electrochemical treatment structure and net consumption integrated machine

Abstract

The utility model relates to a kind of proton membrane electrolysis structure, pure water electrochemical treatment structure and net consumption integrated machine, belong to electrochemistry field.A kind of proton membrane electrolysis structure, comprising: electrolytic shell assembly, electrolytic shell assembly is equipped with electrolytic cavity;Multiple electrode sheets, multiple electrode sheets are spaced distribution in electrolytic cavity;Partition plate, the number of partition plate is multiple, multiple partition plate is set in the multiple spacing formed between multiple adjacent electrode sheets one-to-one;Proton membrane, the number of proton membrane is two, two proton membranes are set on two electrode sheets of multiple electrode sheets respectively;Multiple communication pieces, one end of communication piece is set on one of electrode sheets, the other end of communication piece is set on another electrode sheet, and communication piece passes through partition plate.The application discloses a kind of proton membrane electrolysis structure, realizes the stable electrolysis of pure water in the absence of electrolyte addition by the accurate configuration of two proton membranes.

Description

Technical Field

[0001] This utility model relates to the field of electrochemistry, and in particular to a proton exchange membrane electrolysis structure, a pure water electrochemical treatment structure, and an integrated water purification and disinfection machine. Background Technology

[0002] In existing technologies, integrated water purification and disinfection systems only electrolyze the water after the initial filtration. Lacking an electrolysis structure for the purified water after multiple filtrations, they cannot produce alkaline or acidic electrolyzed water, which significantly reduces their application scenarios. For example, in the medical industry, critical processes such as endoscope disinfection and operating room environmental disinfection require extremely high purity and safety of the disinfectant water, necessitating the use of acidic electrolyzed water. Without a structure for electrolyzing pure water, integrated water purification and disinfection systems would lose their market competitiveness. Utility Model Content

[0003] Therefore, it is necessary to address the lack of a pure water electrolysis structure in integrated water purification and disinfection machines by providing a proton membrane electrolysis structure, a pure water electrochemical treatment structure, and an integrated water purification and disinfection machine.

[0004] A proton exchange membrane electrolysis structure includes: an electrolysis shell assembly having an electrolysis chamber; a plurality of electrode plates spaced apart in the electrolysis chamber, with adjacent electrode plates forming gaps; a plurality of partition plates, each partition plate corresponding to one of the gaps; at least one proton exchange membrane disposed on the electrode plates; and a plurality of connecting members, one end of each connecting member disposed on one of the electrode plates, the other end of each connecting member disposed on another electrode plate, and the connecting members passing through the partition plates located between the electrode plates.

[0005] The above discloses a proton exchange membrane electrolysis structure. Through the precise configuration of two proton exchange membranes, proton migration can be directionally guided, achieving stable electrolysis of pure water without the addition of electrolytes. This avoids the problem of residual impurities in disinfectant water caused by the introduction of chemical additives in traditional processes, ensuring that the purity of the produced disinfectant water meets the high-precision requirements of medical, food, and other applications. Secondly, the spaced distribution design of multiple electrode sheets and separators increases the effective contact area of ​​the electrolysis reaction. Combined with the connecting element penetrating the separator, it forms a highly efficient ion conduction channel and electrical conduction channel. Furthermore, the separator independently separates adjacent electrode sheets, effectively avoiding cross-interference and short-circuit risks between electrodes; the electrolysis shell assembly forms a closed electrolysis chamber, reducing the influence of the external environment on the reaction system.

[0006] In one embodiment, the plurality of electrode plates are first electrode plates and second electrode plates. There are at least three first electrode plates, and one fewer second electrode plate than the number of first electrode plates. One of the first electrode plates is disposed on the electrolytic shell assembly. The first and second electrode plates are alternately arranged. A separator plate is correspondingly disposed in the interval formed by adjacent first and second electrode plates. There are two proton exchange membranes. One proton exchange membrane is sandwiched between the second electrode plate near the bottom of the electrolytic chamber and the separator plate, and the other proton exchange membrane is sandwiched between the first electrode plate near the bottom of the electrolytic chamber and the separator plate. By designing the alternating intervals of the first and second electrode plates, the number of first electrode plates is at least three, and the number of second electrode plates is at least two; the number of first electrode plates can be up to five, and the number of second electrode plates can be up to four. Combined with the precise arrangement of the separator plates between adjacent electrodes, a multi-stage series electrolytic reaction unit is formed. This structure allows pure water to sequentially pass through multiple electrode reaction zones within the electrolysis chamber, significantly extending the contact time between water and electrodes. Simultaneously, the synergistic effect of multiple electrode sets ensures more complete proton migration and charge exchange, solving the problem of incomplete reactions in traditional single-electrode systems. The design of one of the first electrode plates fixed to the electrolysis shell assembly provides a stable support foundation for the entire electrode group, preventing poor contact caused by electrode movement during electrolysis and ensuring the stability of current conduction. The corresponding placement of separator plates between adjacent first and second electrode plates effectively isolates different reaction zones, preventing direct interference and side reactions between adjacent electrodes. It also maintains the uniformity of electrode spacing through structural constraints, ensuring consistent electrolysis conditions in each reaction unit and improving the stability of the disinfectant concentration produced. The proton exchange membrane closest to the bottom of the electrolysis chamber enhances proton guidance for the initial pure water entering the chamber, laying the foundation for subsequent multi-stage reactions; the proton exchange membrane furthest from the bottom of the chamber provides final proton regulation of the outflowing reaction liquid, ensuring precise composition of the produced disinfectant. This layout maximizes the role of the proton exchange membrane, ensuring efficient electrolysis without the addition of electrolytes, and further improving the purity and production efficiency of the disinfectant through multi-stage reactions and precise membrane control.

[0007] In one embodiment, the plurality of connecting members are first connecting members and second connecting members. The number of first connecting members is one less than the number of first electrode sheets, and the number of second connecting members is one less than the number of second electrode sheets. One end of the first connecting member is disposed on the first electrode sheet, and the other end of the first connecting member is disposed on an adjacent first electrode sheet and passes through the partition plate. One end of the second connecting member is disposed on the second electrode sheet, and the other end of the second connecting member is disposed on an adjacent second electrode sheet and passes through the partition plate. One of the first connecting members and one of the second connecting members can pass through two of the proton exchange membranes respectively. By using the first connecting members, the spaced first electrode sheets are electrically connected to each other, so that all the first electrode sheets form a uniform electrode group with the same potential. Similarly, the second connecting members connect the second electrode sheets in series to ensure the potential consistency of electrodes of the same type. This design avoids the problem of uneven current distribution caused by the dispersed arrangement of electrodes, allowing each alternating reaction unit to maintain the same electrolysis voltage and current density. The first and second connecting members both penetrate the partition plate, which achieves the conductivity function without destroying the partition plate's inter-regional isolation function. This means that the partition plate maintains the independence of the reaction between adjacent electrodes, while the connecting members ensure the electrical continuity of electrodes of the same polarity, forming an optimized structure of "isolation with connectivity".

[0008] In one embodiment, the partition plate includes a partition plate body and a protrusion. The partition plate body is disposed on the electrode sheet, and the protrusion is disposed on the partition plate body. The partition plate body has a third notch, and the protrusion can be disposed opposite to the third notch of an adjacent partition plate body. The first electrode sheet has a first notch, and the second electrode sheet has a second notch. When the first and second electrode sheets are alternately arranged, the first and second notches are disposed opposite to the protrusion. By displacing the protrusion opposite to the third notch of the adjacent partition plate body, and simultaneously forming a corresponding relationship with the first and second notches, adjacent partition plates and electrode sheets achieve spatial complementary fitting during assembly. This design avoids disordered stacking of components in the electrolysis chamber, allowing the components to be closely arranged in a limited space without interfering with each other, significantly improving space utilization. Compared to the traditional flat layout, this structure can accommodate more reaction units in the same volume of the electrolysis chamber, providing a spatial basis for efficient electrolysis. At the same time, the design of fixing the partition plate body to the electrode sheet, combined with the fitting and limiting of the protrusion and the notch, makes the entire electrode-partition plate assembly form a rigid spatial frame. This framework establishes a stable spatial coordinate system within the electrolysis chamber, ensuring that the relative positional error of each electrode plate and proton exchange membrane is controlled within a minimum range. This avoids problems such as uneven reaction gaps or uneven stress on the proton exchange membrane caused by spatial positional offsets, and provides a spatial structure guarantee for long-term stable operation.

[0009] In one embodiment, an electrical connector is also included. One end of the electrical connector is disposed on and electrically connected to the external structure. The electrical connector passes through the electrolysis shell assembly and the plurality of connecting members, and passes through the plurality of electrode plates. By electrically connecting one end of the electrical connector to the external structure and passing through the electrolysis shell assembly and the plurality of connecting members and electrode plates, an integrated conductive path from the external power source to the internal electrode group is constructed. Since the first electrode plate and the second electrode plate form a series network of the same polarity through the first connecting member and the second connecting member, the electrical connector can achieve synchronous power supply to all electrodes of the same polarity through a single insertion, avoiding the complex wiring problems in traditional multi-electrode structures. This design reduces contact resistance loss during power transmission and ensures the potential consistency between the electrode plates, keeping the electrolysis intensity of the multi-stage reaction unit uniform and ensuring the stability of the disinfectant water production concentration. At the same time, the layout of the electrical connector passing through the connecting members and electrode plates complements and synergizes with the notch-bump space system of the partition plate. It utilizes the central space between the electrode assembly and the connecting component through an axially inserted method, completing the power introduction without interfering with the transport of reactants, thus maximizing space utilization.

[0010] The second aspect of this application discloses a pure water electrochemical treatment structure, comprising: the aforementioned proton membrane electrolysis structure; a shell assembly having a receiving cavity, the proton membrane electrolysis structure being disposed on the shell assembly and located within the receiving cavity, the shell assembly also having an inlet and an outlet, the inlet, the electrolysis cavity, and the outlet being sequentially connected; a power supply assembly having a portion passing through the shell assembly, the remaining portion of the power supply assembly being disposed on the shell assembly, the electrical connector of the proton membrane electrolysis structure being disposed on the power supply assembly and electrically connected to the power supply assembly; and a sealing assembly being disposed on the shell assembly and disposed opposite to the proton membrane electrolysis structure.

[0011] The second aspect disclosed above discloses a pure water electrochemical treatment structure. A proton exchange membrane (PEM) electrolysis structure serves as the core reaction unit, utilizing its optimized internal electrodes, separators, proton exchange membrane, and connecting components to achieve the key reaction of pure water electrolysis to generate disinfectant. The outer shell assembly provides a stable containment space for the entire system, and the containment cavity provides the installation position for the PEM electrolysis structure. The inlet, electrolysis chamber, and outlet are sequentially connected, forming a complete water flow channel. This ensures that pure water can enter the electrolysis structure for treatment in an orderly manner and that the generated disinfectant can be smoothly discharged, guaranteeing the continuity of the treatment process. The power supply assembly is electrically connected to the PEM electrolysis structure via electrical connectors, providing stable power support for the electrolysis reaction. The sealing assembly is mounted on the outer shell assembly and positioned opposite the PEM electrolysis structure, effectively enhancing the system's sealing performance. It prevents leakage of the reaction liquid from the connection between the outer shell assembly and the PEM electrolysis structure during electrolysis, avoiding waste of disinfectant and impact on the external environment. It also prevents external impurities from entering the system, ensuring a pure environment for the electrolysis reaction and guaranteeing the quality of the produced disinfectant.

[0012] In one embodiment, the outer shell assembly includes a lower shell assembly and an upper shell assembly. The upper shell assembly is disposed on the lower shell assembly and has the receiving cavity. The proton exchange membrane electrolysis structure is disposed on the upper shell assembly. The power supply assembly passes through the lower shell assembly. The sealing assembly is disposed on the upper shell assembly. The lower shell assembly has the liquid inlet and the liquid outlet. By dividing the outer shell assembly into a lower shell assembly and an upper shell assembly, with the upper shell assembly serving as the carrier of the receiving cavity and supporting the proton exchange membrane electrolysis structure, an independent space is formed for the core reaction zone. This layout concentrates key components related to the electrolysis reaction, such as the electrode assembly and the proton exchange membrane, inside the upper shell, facilitating precise control of the reaction environment. The lower shell assembly serves as the location of the liquid inlet and outlet, as well as the passage of the power supply assembly, becoming the hub for material transfer and energy access. The centralized layout of the inlet and outlet facilitates connection with external piping systems, making the path for pure water input and disinfectant output simpler and reducing fluid resistance caused by pipe bends. The design of the power supply components passing through the lower shell physically isolates the power access point from the reaction zone, reducing the safety risks caused by water-electricity contact.

[0013] In one embodiment, the lower shell assembly includes a base and a rotating mounting component. The rotating mounting component is disposed on the base, and the upper shell assembly is disposed on the base and the rotating mounting component. A portion of the electrical connector passes through the base, and the remaining portion of the electrical connector is disposed on the rotating mounting component. The base has the liquid inlet and the liquid outlet, and the rotating mounting component has two pipe fittings. The electrolysis chamber is connected to the liquid inlet and the liquid outlet through the two pipe fittings. By using the base as a basic load-bearing component, it undertakes the function of fixing the liquid inlet and the liquid outlet, and at the same time provides an installation reference for the upper shell assembly and the rotating mounting component, forming the core of mechanical support for the entire system. The rotating mounting component brings flexibility to the system in assembly and maintenance. Its ability to rotate relative to the base makes it easier to adjust the docking angle between the upper shell assembly and the lower shell assembly, facilitating installation or maintenance operations within a limited space. The two fittings serve as intermediate connecting channels between the electrolysis chamber and the inlet and outlet, facilitating fluid transfer and reducing stress caused by rigid connections through the adjustable angle of the rotating mounting components. This prevents pipe cracking or seal failure after prolonged use. Furthermore, the precise alignment of the fittings with the electrolysis chamber, inlet, and outlet creates a smooth fluid transport path. The adaptable angle of the rotating mounting components ensures the fittings maintain a proper conductive posture, reducing fluid resistance at bends and allowing pure water to efficiently enter the electrolysis chamber and disinfectant to be smoothly discharged, thus improving overall treatment efficiency.

[0014] In one embodiment, the upper shell assembly includes an upper shell body and a handheld shell. The handheld shell is disposed on the upper shell body, which is disposed on the lower shell assembly. The upper shell body has the receiving cavity, and the proton exchange membrane electrolysis structure and the sealing assembly are disposed on the upper shell body. By placing the sealing assembly on the upper shell body and within the receiving cavity, the isolation between the electrolysis cavity and the external environment is enhanced, ensuring that the electrolysis reaction of the proton exchange membrane electrolysis structure takes place under clean and sealed conditions, reducing the risk of volatilization or contamination during the disinfectant generation process. The handheld shell is disposed on the upper shell body, facilitating accurate alignment and fixation of the upper shell body and the lower shell assembly by the user or installer, reducing assembly difficulty while improving connection reliability and avoiding fluid leakage or poor electrical contact due to improper assembly.

[0015] In one embodiment, the power supply component includes an external wire, a first conductive plate, a second conductive plate, and a conductive plate pressure plate. The external wire passes through the housing assembly, and one end of the external wire is used for external electrical connection. The first and second conductive plates are disposed at the other end of the external wire. The conductive plate pressure plate covers the first and second conductive plates. The electrical connector is disposed on and electrically connected to the first and second conductive plates. By passing the external wire through the housing assembly, the internal and external circuits are connected. The layout, with one end connected to an external power source and the other end connected to a conductive plate, ensures the continuity of power transmission and reduces interference from the external environment to the conductive core components through the isolation effect of the housing assembly. The first and second conductive plates are respectively connected to the electrical connector, enabling precise power supply according to the polarity requirements of the first and second electrode plates. Through the close contact between the conductive plates and the electrical connector, the power input from the external wire is diverted to electrode groups of different polarities, ensuring that the alternately distributed electrode plates form an effective potential difference, providing the necessary electric field conditions for proton migration and electrolysis reactions. A conductive plate is placed over the two conductive plates, strengthening the contact between the conductive plates and electrical connectors and external wires through physical pressure. This effectively prevents loosening of the contact due to equipment vibration or thermal expansion and contraction, ensuring the stability of the conductive link. Simultaneously, the conductive plate protects the first and second conductive plates, preventing them from coming into contact with external debris and causing short circuits, further enhancing the safety of the power supply system.

[0016] The third aspect of this application discloses an integrated water purification and disinfection machine, which includes: the above-mentioned pure water electrochemical treatment structure; and an integrated water purification and disinfection machine body, wherein the pure water electrochemical treatment structure is disposed on the integrated water purification and disinfection machine body.

[0017] The third aspect disclosed above discloses an integrated water purification and disinfection machine. By incorporating a pure water electrochemical treatment structure into the machine's main body, and relying on its proton membrane electrolysis technology, it can directly convert pure water into a liquid with disinfection capabilities without the need for additional chemical disinfectants. This characteristic forms a deep synergy with the water treatment system of the integrated machine's main body. When water flows through the machine, it first passes through the purification unit to remove impurities, microorganisms, and other pollutants, and then enters the pure water electrochemical treatment structure for electrolytic disinfection, ultimately producing clean water with bactericidal capabilities. The entire process requires no step-by-step operation, significantly shortening the water treatment cycle and improving ease of use. Attached Figure Description

[0018] Figure 1 The first three-dimensional view of the structure of pure water electrochemical treatment;

[0019] Figure 2 This is a second three-dimensional view of the structure of a pure water electrochemical treatment process.

[0020] Figure 3 An exploded view of the structure of a pure water electrochemical treatment process;

[0021] Figure 4 This is a first perspective view of the housing assembly;

[0022] Figure 5 This is a second perspective view of the housing assembly;

[0023] Figure 6 This is an exploded view of the housing assembly;

[0024] Figure 7 A three-dimensional diagram of the proton exchange membrane electrolysis structure;

[0025] Figure 8 This is a three-dimensional view of the electrolysis shell assembly;

[0026] Figure 9 An exploded view of the proton exchange membrane electrolysis structure;

[0027] Figure 10 This is a 3D view of the partition.

[0028] The correspondence between the reference numerals and the component names is as follows:

[0029] 1. Electrolysis shell assembly, 1001 electrolysis chamber;

[0030] 2. First electrode sheet; 201. First notch;

[0031] 3. Second electrode plate, 301 second notch;

[0032] 4. Separator plate; 41. Separator plate body; 42. Protrusion; 401. Third notch;

[0033] 5. Proton membrane;

[0034] 6. First connecting element;

[0035] 7. Second connecting element;

[0036] 8. Electrical connections;

[0037] 9. Outer shell assembly, 91. Lower shell assembly, 911. Base, 912. Rotary mounting component, 9121. Pipe fitting, 92. Upper shell assembly, 921. Upper shell body, 922. Handheld shell, 901. Receiving cavity, 902. Liquid inlet, 903. Liquid outlet.

[0038] 10 Power supply components, 101 External wires, 102 First conductive sheet, 103 Second conductive sheet, 104 Conductive sheet pressure plate;

[0039] 11. Sealing components. Detailed Implementation

[0040] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0041] 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.

[0042] The following describes, with reference to the accompanying drawings, some embodiments of the proton exchange membrane electrolysis structure, pure water electrochemical treatment structure, and integrated purification and disinfection machine of this utility model.

[0043] Example 1

[0044] like Figures 6 to 10 As shown, this embodiment discloses a proton exchange membrane electrolysis structure, including: an electrolysis shell assembly 1, the electrolysis shell assembly 1 having an electrolysis chamber 1001; multiple electrode plates, the multiple electrode plates being spaced apart in the electrolysis chamber 1001, with gaps formed between adjacent electrode plates; multiple partition plates 4, the multiple partition plates 4 being arranged one-to-one in the multiple gaps; at least one proton exchange membrane 5, the proton exchange membrane 5 being disposed on the electrode plates; and multiple connecting members, one end of the connecting member being disposed on one of the electrode plates, the other end of the connecting member being disposed on another electrode plate, the connecting member passing through the partition plates 4 located between the electrode plates.

[0045] This application discloses a proton exchange membrane electrolysis structure. Through the precise configuration of two proton exchange membranes 5, proton migration can be directionally guided, achieving stable electrolysis of pure water without the addition of electrolytes. This avoids the problem of residual impurities in disinfectant water caused by the introduction of chemical additives in traditional processes, ensuring that the purity of the produced disinfectant water meets the high-precision requirements of medical, food, and other applications. Secondly, the spaced distribution design of the multiple electrode sheets and the separator plate 4 increases the effective contact area of ​​the electrolysis reaction. Combined with the connecting element penetrating the separator plate 4, it forms a highly efficient ion conduction channel and electrical conduction channel. Furthermore, the separator plate 4 independently separates adjacent electrode sheets, effectively avoiding cross-interference and short-circuit risks between electrodes. The electrolysis shell assembly 1 forms a closed electrolysis chamber 1001, reducing the influence of the external environment on the reaction system.

[0046] like Figure 8 and Figure 9As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the multiple electrode plates are first electrode plates 2 and second electrode plates 3, the number of first electrode plates 2 is at least three, the number of second electrode plates 3 is one less than the number of first electrode plates 2, one of the first electrode plates 2 is disposed on the electrolytic shell assembly 1, the first electrode plates 2 and the second electrode plates 3 are alternately arranged, the partition plate 4 is correspondingly disposed in the interval formed by adjacent first electrode plates 2 and second electrode plates 3, and the number of proton exchange membranes 5 is two, one of which is sandwiched between the second electrode plate 3 near the bottom of the electrolytic chamber 1001 and the partition plate 4, and the other proton exchange membrane 5 is sandwiched between the first electrode plate 2 near the top of the electrolytic chamber 1001 and the partition plate 4. By designing the alternating interval of the first electrode plates 2 and the second electrode plates 3, the number of first electrode plates 2 is at least three and the number of second electrode plates 3 is at least two; the number of first electrode plates 2 can be up to 5 and the number of second electrode plates 3 can be up to 4, and with the precise arrangement of the partition plate 4 between adjacent electrodes, a multi-stage series electrolytic reaction unit is formed. This structure allows pure water to sequentially pass through multiple electrode reaction zones within the electrolysis chamber, significantly extending the contact time between water and electrodes. Simultaneously, the synergistic effect of multiple electrode sets ensures more complete proton migration and charge exchange, solving the problem of incomplete reactions in traditional single-electrode systems. The design of fixing one of the first electrode plates 2 to the electrolysis shell assembly 1 provides a stable support foundation for the entire electrode assembly, preventing poor contact caused by electrode movement during electrolysis and ensuring the stability of current conduction. The corresponding placement of the separator plates 4 between adjacent first electrode plates 2 and second electrode plates 3 effectively isolates different reaction zones, preventing direct interference and side reactions between adjacent electrodes. Furthermore, the structural constraint maintains the uniformity of electrode spacing, ensuring consistent electrolysis conditions in each reaction unit and improving the stability of the disinfectant water output concentration. The proton exchange membrane 5 closest to the bottom of the electrolysis chamber 1001 enhances the proton guidance of the pure water initially entering the electrolysis chamber 1001, laying the foundation for subsequent multi-stage reactions. The proton exchange membrane 5 furthest from the bottom of the electrolysis chamber 1001 performs final proton regulation on the reaction liquid about to flow out, ensuring the precise composition of the produced disinfectant water. This arrangement maximizes the role of the proton exchange membranes, ensuring efficient electrolysis without electrolyte addition, and further improving the purity and production efficiency of the disinfectant water through multi-stage reactions and precise membrane control.

[0047] like Figure 8 and Figure 9As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the plurality of connecting members are first connecting members 6 and second connecting members 7. The number of first connecting members 6 is one less than the number of first electrode plates 2, and the number of second connecting members 7 is one less than the number of second electrode plates 3. One end of the first connecting member 6 is disposed on the first electrode plate 2, and the other end of the first connecting member 6 is disposed on an adjacent first electrode plate 2 and passes through the partition plate 4. One end of the second connecting member 7 is disposed on the second electrode plate 3, and the other end of the second connecting member 7 is disposed on an adjacent second electrode plate 3 and passes through the partition plate 4. One of the first connecting members 6 and one of the second connecting members 7 can pass through two proton membranes 5 respectively. By utilizing the first connecting members 6, the spaced first electrode plates 2 are electrically connected to each other, so that all the first electrode plates 2 form a unified electrode group with equal potential. Similarly, the second connecting members 7 connect the second electrode plates 3 in series to ensure the potential consistency of electrodes of the same type. This design avoids the problem of uneven current distribution caused by the dispersed arrangement of electrodes, allowing each alternating reaction unit to maintain the same electrolysis voltage and current density. The first connecting member 6 and the second connecting member 7 both penetrate the partition plate 4. This allows them to achieve conductivity without compromising the partition plate's inter-regional isolation function. The partition plate 4 maintains the independence of reactions between adjacent electrodes, while the connecting members ensure the electrical continuity of electrodes of the same polarity, forming an optimized structure that is "isolated yet connected".

[0048] like Figure 9 and Figure 10As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the partition plate 4 includes a partition plate body 41 and a protrusion 42. The partition plate body 41 is disposed on the electrode sheet, and the protrusion 42 is disposed on the partition plate body 41. The partition plate body 41 has a third notch 401. The protrusion 42 can be disposed opposite to the third notch 401 of the adjacent partition plate body 41. The first electrode sheet 2 has a first notch 201, and the second electrode sheet 3 has a second notch 301. When the first electrode sheet 2 and the second electrode sheet 3 are alternately arranged, the first notch 201 and the second notch 301 are disposed opposite to the protrusion 42. By distributing the protrusion 42 opposite to the third notch 401 of the adjacent partition plate body 41, and simultaneously forming a corresponding relationship with the first notch 201 and the second notch 301, the adjacent partition plates 4 and the electrode sheets achieve spatial complementary fitting during assembly. This design avoids the disorderly stacking of components in the electrolysis chamber 1001, allowing the components to be arranged closely in a limited space without interfering with each other, significantly improving space utilization. Compared to the traditional flat layout, this structure can accommodate more reaction units within the same volume of the electrolysis chamber 1001, providing a spatial basis for efficient electrolysis. Simultaneously, the design of the separator plate body 41 fixed to the electrode plates, combined with the interlocking and limiting action of the protrusions 42 and notches, forms a rigid spatial frame for the entire electrode-separator plate assembly. This frame establishes a stable spatial coordinate system within the electrolysis chamber 1001, ensuring that the relative positional errors of each electrode plate and proton exchange membrane 5 are kept to a minimum. This avoids problems such as uneven reaction gaps or uneven stress on the proton exchange membrane caused by spatial positional offsets, providing a spatial structural guarantee for long-term stable operation.

[0049] like Figure 3 , Figure 4 and Figure 7As shown, in addition to the features of the above embodiments, this embodiment further includes an electrical connector 8. One end of the electrical connector 8 is disposed on and electrically connected to the external structure. The electrical connector 8 passes through the electrolysis shell assembly 1 and multiple connecting parts, and passes through multiple electrode plates. By electrically connecting one end of the electrical connector to the external structure and passing through the electrolysis shell assembly 1 and multiple connecting parts and electrode plates, an integrated conductive path from the external power source to the internal electrode group is constructed. Since the first electrode plate 2 and the second electrode plate 3 form a series network of the same polarity through the first connecting part 6 and the second connecting part 7, the electrical connector can achieve synchronous power supply to all electrodes of the same polarity through a single insertion, avoiding the complex wiring problems in traditional multi-electrode structures. This design reduces contact resistance loss during power transmission and ensures the consistency of potential between each electrode plate, keeping the electrolysis intensity of the multi-stage reaction unit uniform and ensuring the stability of the disinfectant water production concentration. At the same time, the layout of the electrical connector 8 passing through the connecting parts and electrode plates complements and cooperates with the notch-protrusion space system of the partition plate. It utilizes the central space between the electrode assembly and the connecting component through an axially inserted method, completing the power introduction without interfering with the transport of reactants, thus maximizing space utilization.

[0050] Example 2

[0051] like Figures 1 to 10 As shown, this embodiment discloses a pure water electrochemical treatment structure, including: the aforementioned proton membrane electrolysis structure 100; a shell assembly 9, which has a receiving cavity 901, the proton membrane electrolysis structure 100 is disposed on the shell assembly 9 and located in the receiving cavity 901, the shell assembly 9 also has an inlet 902 and an outlet 903, the inlet 902, the electrolysis cavity 1001 and the outlet 903 are sequentially connected; a power supply assembly 10, a portion of the power supply assembly 10 passes through the shell assembly 9, the remaining portion of the power supply assembly 10 is disposed on the shell assembly 9, the electrical connector 8 of the proton membrane electrolysis structure 100 is disposed on the power supply assembly 10 and electrically connected to the power supply assembly 10; and a sealing assembly 11, which is disposed on the shell assembly 9 and is disposed opposite to the proton membrane electrolysis structure 100.

[0052] The second aspect of this application discloses a pure water electrochemical treatment structure. A proton exchange membrane (PEM) electrolysis structure 100 serves as the core reaction unit, utilizing its optimized internal structure of electrodes, separators, a proton exchange membrane, and connecting components to achieve the key reaction of pure water electrolysis to generate disinfectant water. The outer casing assembly 9 provides a stable containment space for the entire system. The containment cavity 901 provides an installation position for the PEM electrolysis structure 100. The inlet 902, electrolysis cavity 1001, and outlet 903 are sequentially connected, forming a complete water flow channel. This ensures that pure water can enter the electrolysis structure for treatment in an orderly manner and that the generated disinfectant water can be smoothly discharged, guaranteeing the continuity of the treatment process. The power supply assembly 10 is electrically connected to the PEM electrolysis structure 100 via an electrical connector 8, providing stable power support for the electrolysis reaction. The sealing assembly 11 is disposed on the outer casing assembly 9 and positioned opposite the PEM electrolysis structure 100, effectively enhancing the system's sealing performance. It can prevent the reaction liquid from leaking from the connection between the outer shell component 9 and the proton exchange membrane electrolysis structure 100 during the electrolysis process, thus avoiding the waste of disinfectant and the impact on the external environment. At the same time, it can also prevent external impurities from entering the system, ensuring a pure environment for the electrolysis reaction and ensuring the quality of the produced disinfectant.

[0053] like Figure 1 and Figure 2 As shown, in addition to the features of the above embodiments, this embodiment further defines: the outer shell assembly 9 includes a lower shell assembly 91 and an upper shell assembly 92. The upper shell assembly 92 is disposed on the lower shell assembly 91 and has a receiving cavity 901. The proton exchange membrane electrolysis structure 100 is disposed on the upper shell assembly 92, the power supply assembly 10 passes through the lower shell assembly 91, and the sealing assembly 11 is disposed on the upper shell assembly 92. The lower shell assembly 91 has a liquid inlet 902 and a liquid outlet 903. By dividing the outer shell assembly 9 into a lower shell assembly 91 and an upper shell assembly 92, the upper shell assembly 92 serves as the carrier of the receiving cavity 901 and carries the proton exchange membrane electrolysis structure 100, forming an independent space for the core reaction zone. This layout concentrates key components related to the electrolysis reaction, such as the electrode assembly and the proton exchange membrane, inside the upper shell, facilitating precise control of the reaction environment. The lower shell assembly 91 undertakes the functions of setting the liquid inlet 902 and the liquid outlet 903 and passing through the power supply assembly 10, becoming the hub for material transfer and energy access. The centralized layout of the inlet 902 and outlet 903 facilitates connection with external pipeline systems, making the path of pure water input and disinfectant output simpler and reducing fluid resistance caused by pipeline bends; while the design of the power supply component 10 passing through the lower shell physically isolates the power access point from the reaction zone, reducing the safety risks caused by water-electricity contact.

[0054] like Figure 2 , Figure 3 , Figure 4 and Figure 8As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the lower shell assembly 91 includes a base 911 and a rotating mounting member 912, the rotating mounting member 912 is disposed on the base 911, the upper shell assembly 92 is disposed on the base 911 and the rotating mounting member 912, a portion of the electrical connector 8 passes through the base 911, and the remaining portion of the electrical connector 8 is disposed on the rotating mounting member 912, the base 911 is provided with an inlet 902 and an outlet 903, the rotating mounting member 912 is provided with two pipes 9121, and the electrolysis chamber 1001 is connected to the inlet 902 and the outlet 903 through the two pipes 9121. By using the base 911 as a basic load-bearing component, undertaking the function of fixing the inlet 902 and the outlet 903, and at the same time providing an installation reference for the upper shell assembly 92 and the rotating mounting member 912, the core of mechanical support for the entire system is formed. The rotating mounting component 912 enhances the system's assembly and maintenance flexibility. Its rotatable nature relative to the base allows for easier adjustment of the mating angle between the upper shell assembly 92 and the lower shell assembly 91, facilitating installation and maintenance within limited space. The two pipe fittings 9121 serve as intermediate connecting channels between the electrolysis chamber 1001 and the inlet and outlet, enabling fluid transfer and reducing stress caused by rigid connections through the adjustable angle of the rotating mounting component. This prevents pipe cracking or sealing failure after prolonged use. Furthermore, the precise alignment of pipe fittings 9121 with the electrolysis chamber 1001, inlet 902, and outlet 903 creates a smooth fluid transmission path. The angular adaptability of the rotating mounting component 912 ensures that pipe fittings 9121 maintain a proper conductive posture, reducing fluid resistance loss at bends. This allows pure water to efficiently enter the electrolysis chamber 1001 and disinfectant to be smoothly discharged, improving overall treatment efficiency.

[0055] like Figure 2 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the upper shell assembly 92 includes an upper shell body 921 and a handheld shell 922, the handheld shell 922 is disposed on the upper shell body 921, the upper shell body 921 is disposed on the lower shell assembly 91, the upper shell body 921 has a receiving cavity 901, and the proton exchange membrane electrolysis structure 100 and the sealing assembly 11 are disposed on the upper shell body 921. By disposing of the sealing assembly 11 on the upper shell body 921 and located in the receiving cavity 901, the isolation between the electrolysis cavity 1001 and the external environment can be strengthened, ensuring that the electrolysis reaction of the proton exchange membrane electrolysis structure 100 is carried out under clean and sealed conditions, reducing the risk of volatilization or contamination during the disinfectant water generation process. The handheld shell 922 is disposed on the upper shell body 921, which facilitates the user or installer to accurately align and fix the upper shell body 921 and the lower shell assembly 91, reducing the assembly difficulty while improving the connection reliability and avoiding fluid leakage or poor electrical contact caused by improper assembly.

[0056] like Figure 1 , Figure 4 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the power supply component 10 includes an external wire 101, a first conductive sheet 102, a second conductive sheet 103, and a conductive sheet pressure plate 104. The external wire 101 passes through the housing component 9, and one end of the external wire 101 is used for external electrical connection. The first conductive sheet 102 and the second conductive sheet 103 are disposed at the other end of the external wire 101. The conductive sheet pressure plate 104 covers the first conductive sheet 102 and the second conductive sheet 103. The electrical connector 8 is disposed on the first conductive sheet 102 and the second conductive sheet 103 and is electrically connected to the first conductive sheet 102 and the second conductive sheet 103. By passing the external wire 101 through the housing component 9 to achieve the connection between the internal and external circuits, and with one end connected to an external power source and the other end connected to the conductive sheet, the continuity of power transmission is ensured, and the isolation effect of the housing component reduces the interference of the external environment on the conductive core components. The first conductive sheet 102 and the second conductive sheet 103 are respectively connected to the electrical connector 8, enabling precise power supply according to the polarity requirements of the first electrode sheet 2 and the second electrode sheet 3. Through the tight contact between the conductive sheets and the electrical connector 8, the power input from the external wire 101 is diverted to electrode groups of different polarities, ensuring that the alternately distributed electrode sheets form an effective potential difference, providing the necessary electric field conditions for proton migration and electrolysis. A conductive sheet pressure plate 104 is placed over the two conductive sheets, strengthening the tight contact between the conductive sheets and the electrical connector 8 and the external wire 101 through physical pressure. This effectively prevents loosening of the contact due to equipment vibration or thermal expansion and contraction, ensuring the stability of the conductive link. Simultaneously, the conductive sheet pressure plate 104 protects the first conductive sheet 102 and the second conductive sheet 103 from contact with external debris, preventing short circuits and further enhancing the safety of the power supply system.

[0057] Example 3

[0058] like Figures 1 to 10 As shown in the figure, this embodiment discloses an integrated water purification and disinfection machine, including: the above-mentioned pure water electrochemical treatment structure 200; and an integrated water purification and disinfection machine body, wherein the pure water electrochemical treatment structure 200 is disposed on the integrated water purification and disinfection machine body.

[0059] The third aspect of this application discloses an integrated water purification and disinfection machine. By incorporating a pure water electrochemical treatment structure 200 onto the machine's main body, and utilizing its proton membrane electrolysis technology, pure water can be directly converted into a liquid with disinfection capabilities without the need for additional chemical disinfectants. This feature works in deep synergy with the water treatment system of the integrated machine itself. When water flows through the machine, it first passes through the purification unit to remove impurities, microorganisms, and other pollutants, and then enters the pure water electrochemical treatment structure 200 for electrolytic disinfection, ultimately producing clean water with bactericidal capabilities. The entire process requires no separate steps, significantly shortening the water treatment cycle and improving ease of use.

[0060] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A proton exchange membrane electrolysis structure, characterized in that, The proton membrane electrolysis structure includes: An electrolytic shell assembly (1) is provided with an electrolytic chamber (1001); Multiple electrode plates are distributed at intervals in the electrolysis chamber (1001), with gaps formed between adjacent electrode plates; The number of partition plates (4) is multiple, and the multiple partition plates (4) are arranged one-to-one in the multiple intervals; At least one proton membrane (5) is disposed on the electrode sheet; Multiple connecting members, one end of which is disposed on one of the electrode plates and the other end of which is disposed on another electrode plate, the connecting members passing through the partition plate (4) located between the electrode plates.

2. The proton exchange membrane electrolysis structure according to claim 1, characterized in that, The plurality of electrode plates are first electrode plates (2) and second electrode plates (3). The number of first electrode plates (2) is at least three, and the number of second electrode plates (3) is one less than the number of first electrode plates (2). One of the first electrode plates (2) is disposed on the electrolytic shell assembly (1). The first electrode plates (2) and the second electrode plates (3) are alternately arranged. The partition plate (4) is correspondingly disposed in the interval formed by adjacent first electrode plates (2) and second electrode plates (3). The number of proton membranes (5) is two. One of the proton membranes (5) is sandwiched between the second electrode plate (3) near the bottom of the electrolytic chamber (1001) and the partition plate (4), and the other proton membrane (5) is sandwiched between the first electrode plate (2) near the top of the electrolytic chamber (1001) and the partition plate (4).

3. The proton exchange membrane electrolysis structure according to claim 2, characterized in that, The plurality of connecting elements are first connecting elements (6) and second connecting elements (7). The number of first connecting elements (6) is one less than the number of first electrode plates (2), and the number of second connecting elements (7) is one less than the number of second electrode plates (3). One end of the first connecting element (6) is disposed on the first electrode plate (2), and the other end of the first connecting element (6) is disposed on the adjacent first electrode plate (2) and passes through the partition plate (4). One end of the second connecting element (7) is disposed on the second electrode plate (3), and the other end of the second connecting element (7) is disposed on the adjacent second electrode plate (3) and passes through the partition plate (4). One of the first connecting elements (6) and one of the second connecting elements (7) can pass through two proton membranes (5) respectively.

4. The proton exchange membrane electrolysis structure according to claim 2, characterized in that, The partition plate (4) includes a partition plate body (41) and a protrusion (42). The partition plate body (41) is disposed on the electrode sheet, and the protrusion (42) is disposed on the partition plate body (41). The partition plate body (41) has a third notch (401). The protrusion (42) can be disposed opposite to the third notch (401) of the adjacent partition plate body (41). The first electrode sheet (2) has a first notch (201), and the second electrode sheet (3) has a second notch (301). When the first electrode sheet (2) and the second electrode sheet (3) are disposed alternately, the first notch (201) and the second notch (301) are disposed opposite to the protrusion (42).

5. The proton exchange membrane electrolysis structure according to claim 1, characterized in that, It also includes an electrical connector (8), one end of which is disposed on the external structure and electrically connected to the external structure. The electrical connector (8) passes through the electrolytic shell assembly (1) and the plurality of the connecting members, and the electrical connector (8) passes through the plurality of the electrode plates.

6. A pure water electrochemical treatment structure, characterized in that, The pure water electrochemical treatment structure includes: The proton membrane electrolysis structure (100) according to any one of claims 1 to 5; The outer shell assembly (9) is provided with a receiving cavity (901), the proton membrane electrolysis structure (100) is disposed on the outer shell assembly (9) and located in the receiving cavity (901), the outer shell assembly (9) is provided with a liquid inlet (902) and a liquid outlet (903), the liquid inlet (902), the electrolysis cavity (1001) and the liquid outlet (903) are connected in sequence; A power supply assembly (10) is provided, a portion of which passes through the housing assembly (9), the remaining portion of which is disposed on the housing assembly (9), and the electrical connector (8) of the proton membrane electrolysis structure (100) is disposed on the power supply assembly (10) and electrically connected to the power supply assembly (10). A sealing assembly (11) is disposed on the housing assembly (9) and is disposed opposite to the proton membrane electrolysis structure (100).

7. The pure water electrochemical treatment structure according to claim 6, characterized in that, The outer shell assembly (9) includes a lower shell assembly (91) and an upper shell assembly (92). The upper shell assembly (92) is disposed on the lower shell assembly (91). The upper shell assembly (92) is provided with the receiving cavity (901). The proton membrane electrolysis structure (100) is disposed on the upper shell assembly (92). The power supply assembly (10) passes through the lower shell assembly (91). The sealing assembly (11) is disposed on the upper shell assembly (92). The lower shell assembly (91) is provided with the liquid inlet (902) and the liquid outlet (903).

8. The pure water electrochemical treatment structure according to claim 7, characterized in that, The lower shell assembly (91) includes a base (911) and a rotating mounting member (912). The rotating mounting member (912) is disposed on the base (911). The upper shell assembly (92) is disposed on the base (911) and the rotating mounting member (912). A portion of the electrical connector (8) passes through the base (911), and the remaining portion of the electrical connector (8) is disposed on the rotating mounting member (912). The base (911) is provided with the liquid inlet (902) and the liquid outlet (903). The rotating mounting member (912) is provided with two pipe fittings (9121). The electrolysis chamber (1001) is connected to the liquid inlet (902) and the liquid outlet (903) through the two pipe fittings (9121). And / or the upper shell assembly (92) includes an upper shell body (921) and a handheld shell (922), the handheld shell (922) being disposed on the upper shell body (921), the upper shell body (921) being disposed on the lower shell assembly (91), the upper shell body (921) and the handheld shell (922) cooperating to form the receiving cavity (901), the proton membrane electrolysis structure (100) and the sealing assembly (11) being disposed on the upper shell body (921).

9. The pure water electrochemical treatment structure according to claim 6, characterized in that, The power supply assembly (10) includes an external wire (101), a first conductive sheet (102), a second conductive sheet (103), and a conductive sheet pressure plate (104). The external wire (101) passes through the housing assembly (9). One end of the external wire (101) is used for external electrical connection. The first conductive sheet (102) and the second conductive sheet (103) are disposed at the other end of the external wire (101). The conductive sheet pressure plate (104) covers the first conductive sheet (102) and the second conductive sheet (103). The electrical connector (8) is disposed on the first conductive sheet (102) and the second conductive sheet (103) and is electrically connected to the first conductive sheet (102) and the second conductive sheet (103).

10. A disinfection and sanitation integrated machine, characterized in that, The aforementioned integrated disinfection and purification machine includes: The pure water electrochemical treatment structure (200) according to any one of claims 6 to 9; The pure water electrochemical treatment structure (200) is installed on the main body of the integrated water purification and disinfection machine.

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