CN114592201A - Electrolysis device - Google Patents

Electrolysis device Download PDF

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Publication number
CN114592201A
CN114592201A CN202210329454.8A CN202210329454A CN114592201A CN 114592201 A CN114592201 A CN 114592201A CN 202210329454 A CN202210329454 A CN 202210329454A CN 114592201 A CN114592201 A CN 114592201A
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CN
China
Prior art keywords
electrode
sealing
chamber
inner housing
sealing groove
Prior art date
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Pending
Application number
CN202210329454.8A
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Chinese (zh)
Inventor
钟建华
张文英
林广斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Debaishun Blue Diamond Technology Co ltd
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Guangzhou Debaishun Blue Diamond Technology Co ltd
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Application filed by Guangzhou Debaishun Blue Diamond Technology Co ltd filed Critical Guangzhou Debaishun Blue Diamond Technology Co ltd
Priority to CN202210329454.8A priority Critical patent/CN114592201A/en
Publication of CN114592201A publication Critical patent/CN114592201A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/13—Ozone
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/67—Heating or cooling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The present invention provides an electrolysis apparatus comprising: an outer housing having a first inlet, a second inlet, a first outlet, and a second outlet; the inner shell is connected with the outer shell to form an electrolysis cavity, and a sealing groove is formed in the inner shell; the solid electrolyte membrane is arranged in the electrolytic cavity and divides the electrolytic cavity into a first cavity and a second cavity which are not communicated with each other; the first electrode is arranged in the first cavity and provided with a first through hole; the second electrode is arranged in the second cavity and provided with a second through hole; the first end of the conducting strip is arranged in the sealing groove and is connected with the first electrode, and the second end of the conducting strip penetrates out of the sealing groove and is arranged outside the shell; the first inlet, the first chamber and the first outlet form a first water flow channel; the second inlet, the second chamber and the second outlet form a second water flow channel; an opening of the seal groove is exposed to the first water flow passage or the second water flow passage.

Description

Electrolysis device
Technical Field
The invention relates to an electrolysis device.
Background
An aqueous solution containing ozone and other oxidizing groups can be produced by an electrolytic cell using water or an aqueous electrolyte as a raw material. The existing electrolytic cell for preparing ozone or ozone water is basically structured by an anode and a cathode or by the anode, the cathode and a membrane which is clamped between the anode and the cathode and plays a role of ion exchange, wherein the membrane which plays other roles is not limited between the electrodes.
In some cells, such as CN202020271513.7, the electrodes are powered by connecting conductive sheets to electrode plates and connecting the conductive sheets to an external power supply. Generally, the conducting strip is made of a material with high conductivity, and in the process of electrolyzing water, a large amount of oxidizing groups are generated in the water, and the conducting strip is easily oxidized, so that in order to avoid the oxidation of the conducting strip by the oxidizing groups, the conducting strip is often required to be packaged, and the conducting strip is prevented from contacting the water. However, the current density at the contact position of the conducting strip and the electrode plate is high, the heat generation is large, and the electrode plate is burnt out due to excessive heat accumulation at the packaged position, so that the service life is influenced.
Disclosure of Invention
In order to solve the above-mentioned problems, it is necessary to provide an electrolysis apparatus.
An electrolysis apparatus comprising:
an outer housing having a first inlet, a second inlet, a first outlet, and a second outlet;
the inner shell is connected with the outer shell to form an electrolysis cavity, and a sealing groove is formed in the inner shell;
a solid electrolyte membrane installed in the electrolytic chamber and dividing the electrolytic chamber into a first chamber and a second chamber that are not communicated with each other;
the first electrode is arranged in the first cavity and provided with a first through hole;
the second electrode is arranged in the second cavity and provided with a second through hole;
a first end of the conducting strip is arranged in the sealing groove and connected with the first electrode, and a second end of the conducting strip penetrates through the sealing groove and is arranged outside the shell;
the first inlet, the first chamber and the first outlet form a first water flow channel;
the second inlet, the second chamber and the second outlet form a second water flow channel;
an opening of the seal groove is exposed in the first water flow passage or the second water flow passage.
In one embodiment, the inner housing defines a sealing channel, the outer housing defines a sealing hole, and the sealing groove and the sealing channel are sequentially communicated with the sealing hole.
In one embodiment, the number of the conductive sheets, the sealing groove, the sealing channel and the encapsulation hole is two, one of the conductive sheets is connected to the first electrode, and the other conductive sheet is connected to the second electrode.
In one embodiment, the sealing groove is filled with a sealing gel.
In one embodiment, the outer housing is removably connected to the inner housing.
In one embodiment, the conducting strip is pressed on the first electrode and fixedly connected with the inner shell.
In one embodiment, the inner shell comprises a first inner shell and a second inner shell, the first inner shell and the second inner shell are connected in a matched mode to form a containing groove, and the first electrode, the solid electrolyte membrane and the second electrode are sequentially arranged in the containing groove.
In one embodiment, the first inner casing and the second inner casing are respectively provided with one sealing groove, and the sealing channel is formed by combining the first inner casing and the second inner casing.
In one embodiment, the solid electrolyte membrane is a proton exchange membrane.
In one embodiment, an elastomer is arranged between the first electrode and/or the second electrode and the inner housing.
The invention has the beneficial effects that:
according to the electrolytic device provided by the invention, the conducting strip is connected with the electrode plate, the sealing groove is formed, and the sealing material is filled in the sealing groove to seal the conducting strip, wherein the opening of the sealing groove is exposed in a channel through which a water body flows, namely after the sealing, the surface of the sealing material can contact the water body in the water flow channel, heat is transferred to the surface of the conducting strip from the conducting strip through the sealing material, and the water flow takes away heat accumulated at the packaging part when flowing through the water flow channel, so that the quick heat dissipation is realized, the heat accumulation is avoided, and the service life of the electrolytic device is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an electrolytic apparatus according to an embodiment.
FIG. 2 is a cross-sectional view of an electrolysis apparatus according to an embodiment.
FIG. 3 is another cross-sectional view of an electrolytic device according to an embodiment.
FIG. 4 is a half sectional view showing a partial structure of an electrolytic apparatus according to an embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the electrolytic device according to a preferred embodiment of the present invention includes an outer case 100, an inner case 200, a solid electrolyte membrane 420, a first electrode 410, a second electrode 430, and a conductive sheet 500.
The outer housing 100 has a first inlet 101, a second inlet 109, a first outlet 102 and a second outlet 108.
The inner housing 200 is connected with the outer housing 100 to form an electrolysis chamber, and the inner housing 200 is provided with a sealing groove 202.
The solid electrolyte membrane 420 is installed in the electrolytic chamber and divides the electrolytic chamber into a first chamber 901 and a second chamber 902 which are not communicated with each other.
The first electrode 410 is disposed in the first chamber 901, and the first electrode 410 is provided with a first through hole 401.
The second electrode 430 is disposed in the second chamber 902, and the second electrode 430 has a second through hole 403.
The first end 510 of the conductive sheet 500 is disposed in the sealing groove 202 and connected to the first electrode 410, and the second end 520 of the conductive sheet 500 is disposed outside the outer casing 100 through the sealing groove 202.
The first inlet 101, the first chamber 901 and the first outlet 102 constitute a first water flow passage.
The second inlet 109, the second chamber 902 and the second outlet 108 constitute a second water flow channel.
An opening of the seal groove 202 is exposed to the first water flow passage or the second water flow passage.
Specifically, in the present embodiment, the outer case 100 is disposed outside the inner case 200, the inner case 200 and the outer case 100 are connected to form an electrolytic chamber, and the solid electrolyte membrane 420 is disposed in the electrolytic chamber to divide the electrolytic chamber into the first chamber 901 and the second chamber 902, so that the first chamber 901 and the second chamber 902 are not communicated with each other.
It should be understood that, for example, the outer shell 100 and the inner shell 200 may be integrally formed, that is, the inner shell 200 and the outer shell 100 are different parts of the whole shell, and for example, the outer shell 100 and the inner shell 200 are separate structures and are connected with each other to form the whole shell, and the connection manner may be a threaded connection, an adhesive connection, or the like, which is commonly used in the prior art.
The first electrode 410 and the second electrode 430 are respectively disposed on two sides of the solid electrolyte membrane 420, that is, the first electrode 410 is disposed in the first chamber 901, the second electrode 430 is disposed in the second chamber 902, for example, the first electrode 410 is disposed on one side surface of the solid electrolyte membrane 420, and the second electrode 430 is disposed on the other side surface of the solid electrolyte membrane 420, for example, the first electrode 410 and the second electrode 430 may be disposed at an interval from the solid electrolyte membrane 420. Depending on the specific implementation and the applied supply voltage determination, this embodiment is not described redundantly.
The membrane functions to limit the passage of water, and by virtue of its selective action, specific ionic groups are transferred between the first chamber 901 and the second chamber 902, so that electrolytic reaction occurs, and products in the first chamber 901 and the second chamber 902 are separated. For example, the solid electrolyte membrane 420 is a cation exchange membrane, for example, the solid electrolyte membrane 420 is a proton exchange membrane, for example, the solid electrolyte membrane 420 may also be other ion selective membranes. The choice of the solution to be electrolyzed and the desired product can be made according to specific needs and is not described in this example.
The first electrode 410 is provided with a first through hole 401, and the second electrode 430 is provided with a second through hole 403, so that water can infiltrate into the solid electrolyte membrane 420, ion transfer is realized, and the water receiving rate of the membrane is improved.
The outer shell 100 is provided with a first inlet 101 and a first outlet 102 which are communicated with the first chamber 901, the first inlet 101, the first chamber 901 and the first outlet 102 form a first water flow channel, that is, water flow is guided to enter from the first inlet 101, flows through the first chamber 901, is electrolyzed by the first electrode 410 in the first chamber 901, and the electrolyzed water body is guided to flow out from the first outlet 102.
The outer shell 100 is provided with a second inlet 109 and a second outlet 108 which are communicated with the second chamber 902, the second inlet 109, the second chamber 902 and the second outlet 108 form a second water flow channel, that is, water flow is guided to enter from the second inlet 109, flows through the second chamber 902, is electrolyzed by the second electrode 430 in the second chamber 902, and the electrolyzed water body is guided to the second outlet 108 to flow out.
In order to realize electrolysis, power needs to be supplied to the electrode, and the electrode needs to be connected with an external power supply or voltage, in the present invention, a conductive sheet is connected with an electrode sheet and connected to the conductive sheet through the external power supply, so as to realize power supply to the electrode, for example, as shown in fig. 2 to fig. 4, the first electrode 410 is connected with the conductive sheet 500, the first end 510 of the conductive sheet 500 is disposed in the sealing groove 202 and connected with the first electrode 410, that is, the first electrode 410 penetrates through the electrolysis cavity and is at least partially disposed at a position opposite to the sealing groove 202, so that the conductive sheet 500 disposed in the sealing groove 202 can be connected therewith, and the second end 520 of the conductive sheet 500 penetrates through the sealing groove 202 and is disposed outside the outer shell 100 and connected with the external power supply voltage, so as to realize power supply. Generally, the conductive sheet is made of a material with high electrical conductivity, during water electrolysis, a large amount of oxidized radicals are generated in a water body, in order to avoid oxidation of the conductive sheet by the oxidized radicals, the conductive sheet needs to be packaged, and the conductive sheet is prevented from contacting the water body, however, the current density at the position where the conductive sheet contacts the electrode plate is large, the heat generation is large, and excessive heat accumulation at the packaged position may cause burning of the electrode plate, which affects the service life of the electrode plate. Thereby prolonging the service life of the electrolysis device. The direction and position of the sealing groove 202 in the above structure can be set according to specific conditions as long as the opening can be exposed to the flow channel through which the water body can flow, and the function of the water body to take away the accumulated heat can be realized.
As a solution of the present invention, the above structure is adopted for the conductive sheet 500 at the first electrode 410 side, the conductive sheet 500 at the second electrode 430 side can be packaged by adopting the packaging structure in the prior art, and the conductive sheet 500 at the first electrode 410 side can also be packaged by adopting the same manner, that is, in a preferred embodiment, the above structures are adopted for the conductive sheets 500 of the first electrode 410 and the second electrode 430, the number of the conductive sheets 500 and the sealing groove 202 is two, one conductive sheet 500 is connected with the first electrode 410, the other conductive sheet 500 is connected with the second electrode 430, specifically, the rest of the structure is the same as that of the above embodiment, the conductive sheet 500 is connected to the second electrode 430, the first end 510 of the conductive sheet 500 is connected with the second electrode 410, the second end 520 of the conductive sheet 500 is connected with an external power supply or voltage, the sealing groove 202 is formed in the inner housing 200, the first end 510 of the conductive sheet 500 is disposed in the sealing groove 202 and connected to the second electrode 430, that is, the second electrode 430 penetrates out of the electrolytic chamber and is disposed at least partially at a position opposite to the sealing groove 202, so that the conductive sheet 500 disposed in the sealing groove 202 can be connected thereto, and the second end 520 of the conductive sheet 500 penetrates out of the sealing groove 202 and is disposed outside the inner casing 200 and the outer casing 100 to be connected to an external power source or voltage. By the arrangement, the packaging positions of the first electrode and the second electrode can be well radiated.
In order to avoid the conductive sheet 500 from contacting the water body, the present invention provides an embodiment of a packaging method, and specifically, the rest of the structure of the electrolysis device is as described in the above embodiment, furthermore, the inner housing 200 is formed with a sealing channel, the sealing channel is communicated with the sealing groove, the first end 510 of the conductive sheet 500 is disposed in the sealing groove 202 and connected to the first electrode 410 or the second electrode 430, the inner housing 200 is formed with a sealing channel 204 communicated with the sealing groove 202, the second end 520 of the conductive sheet 500 is disposed through the sealing channel 204, and passes through the sealing channel 204 to penetrate out of the inner housing 200, the outer housing 100 is opened with a sealing hole 105, the sealing passage 204 is communicated with the sealing hole 105 of the outer housing 100, and after the second end 520 of the conductive sheet 500 passes through the sealing passage 204 of the inner housing 200, the second end 520 of the conductive sheet 500 can be connected to an external power source or voltage by passing through the sealing hole 105 and out of the outer case 100.
In this embodiment, when the sealing material is injected, the sealing material can be injected into the sealing channel communicated with the sealing groove, so as to construct a sealing material injection channel for the end of the conductive plate 500 extending out of the inner housing 200, that is, a section (sealing channel) of the conductive plate 500 extending from the sealing groove to the inner housing 200 is also sealed, thereby ensuring the isolation between the conductive plate and the water body, and prolonging the service life of the whole electrolysis apparatus. More importantly, in the glue injection process, the sealing material can be injected from the opening of the sealing channel, and the sealing material flows into the sealing groove communicated with the sealing channel for filling, so that the problem that the conductivity of the electrode plate is reduced due to the fact that the sealing material is injected into the sealing groove and permeates into the electrolytic cavity in the prior art is solved.
In one embodiment, as shown in fig. 4, the conductive sheet 500 includes a first end 510 connected to the first electrode 410, and a second end 520 connected to the conductive antenna and electrically connected to a power pin, which extends out of the outer casing 100.
Moreover, on the basis of the above embodiment, if the outer shell and the inner shell are detachable and separated, the filling and the removal of the sealing material are more convenient, so that the electrolysis device is easy to disassemble and maintain.
In order to facilitate the disassembly of the electrolytic device, in one embodiment, as shown in fig. 1 to 3, the outer casing 100 includes a first outer casing 110 and a second outer casing 120, the first outer casing 110 and the second outer casing 120 are respectively disposed on two sides of the inner casing 200 and connected thereto, for example, the first outer casing 110, the solid electrolyte membrane 420 and the inner casing 200 form a first chamber 901, and for example, the second outer casing 120, the solid electrolyte membrane 420 and the inner casing 200 form a second chamber 902.
In order to disassemble the electrolysis apparatus more conveniently, in one embodiment, as shown in fig. 2 and 3, the inner housing 200 includes a first inner housing 210 and a second inner housing 220, the first inner housing 210 and the second inner housing 220 are cooperatively connected to form a receiving groove, the first electrode 410, the solid electrolyte membrane 420 and the second electrode 430 are sequentially disposed in the receiving groove, such that the first electrode 410 and the second electrode 430 are fixed by the first inner housing 210 and the second inner housing 220, and the first inner housing 210 and the second inner housing 220 are disassembled to facilitate filling of sealing materials, mounting of parts such as electrodes and the like, and also facilitate disassembly for replacement and maintenance.
In an embodiment, more specifically, the first inner casing 210 and the second inner casing 220 are respectively provided with one sealing groove 202, that is, the sealing groove 202 corresponding to the first electrode 410 (i.e., the sealing groove 202 provided by the first conductive sheet 500) is provided in the second inner casing 220, the sealing groove 202 corresponding to the second electrode 430 (i.e., the sealing groove 202 provided by the second conductive sheet 500) is provided in the first inner casing 210, and the sealing channel 204 is formed by combining the first inner casing 210 and the second inner casing 220, so that the sealing grooves 202 and the sealing channel 204 can be conveniently filled with and removed, thereby implementing the installation and disassembly of the electrolysis apparatus.
In one embodiment, in order to fix the conductive sheet 500 and thus achieve reliability of power supply, for example, the conductive sheet 500 is pressed on the first electrode 410 and fixedly connected to the inner housing 200, for example, the conductive sheet 500 is pressed on the first electrode 410 and screwed to the inner housing 200, for example, the conductive sheet 500 is connected to the inner housing 200 through another detachable connection, thereby achieving a fixed and detachable structure.
In one embodiment, to facilitate the detachable connection, the outer housing 100 is detachably connected to the inner housing 200, for example, the outer housing 100 is connected to the inner housing 200 by screws or bolts, and the outer housing 100 is connected to the inner housing 200 by other detachable connection methods.
In one embodiment, as shown in fig. 2, two sealing grooves 202 may be respectively disposed on two sides of the inner housing 200, the two directions of the first electrode 410 extending from the sealing groove 202 corresponding thereto for connecting to the conductive sheet 500 and the second electrode 430 extending from the sealing groove 202 corresponding thereto for connecting to the conductive sheet 500 are opposite, so that the internal structure of the electrolysis apparatus is more compact, the space is better utilized, and the apparatus is miniaturized, and the two sealing grooves 202 may also be disposed on the same side of the inner housing 200.
In order to achieve pressure balance in the electrolytic chamber, for example, an elastic body is disposed between the inner housing 200 and the first electrode 410, for example, a silicon pad is disposed between the inner housing 200 and the first electrode 410, thereby achieving elastic buffering, for example, an elastic body is disposed between the inner housing 200 and the second electrode 430, for example, a silicon pad is disposed between the inner housing 200 and the second electrode 430, thereby achieving elastic buffering. In this example, the description is not repeated. One side of the elastic body abuts against the side wall of the inner case, and the other side abuts between the first electrode 410 or the second electrode 430, so that when the membrane-electrode assembly expands or contracts, the elastic body with elasticity can buffer the membrane-electrode assembly, thereby pressing the electrode sheet on the membrane.
For example, the material of the first electrode and the second electrode may be one of conductive silicon, conductive diamond, titanium, platinum, lead oxide, tin oxide, tantalum oxide, and conductive ceramic.
In one embodiment, the first electrode and the second electrode are made of diamond, and under the condition of adopting the packaging mode, the conducting strip is packaged while the conductivity is ensured, the heat dissipation is carried out on the packaging position, and the cathode and the anode can be conveniently exchanged because the conducting diamond electrodes are adopted, so that the problem of scaling of the electrode plate (cathode) is solved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An electrolysis apparatus, comprising:
an outer housing having a first inlet, a second inlet, a first outlet, and a second outlet;
the inner shell is connected with the outer shell to form an electrolysis cavity, and a sealing groove is formed in the inner shell;
a solid electrolyte membrane installed in the electrolytic chamber and dividing the electrolytic chamber into a first chamber and a second chamber that are not communicated with each other;
the first electrode is arranged in the first cavity and provided with a first through hole;
the second electrode is arranged in the second cavity and provided with a second through hole;
a first end of the conducting strip is arranged in the sealing groove and connected with the first electrode, and a second end of the conducting strip penetrates through the sealing groove and is arranged outside the shell;
the first inlet, the first chamber and the first outlet form a first water flow channel;
the second inlet, the second chamber and the second outlet form a second water flow channel;
an opening of the seal groove is exposed in the first water flow passage or the second water flow passage.
2. The electrolysis device according to claim 1, wherein the inner housing defines a sealing passage, the outer housing defines a sealing hole, and the sealing groove and the sealing passage are sequentially communicated with the sealing hole.
3. The electrolyzer of claim 2 wherein the number of said conductive strips, said seal grooves, said seal channels and said encapsulation holes are all two, one of said conductive strips being connected to said first electrode and the other of said conductive strips being connected to said second electrode.
4. The electrolysis device according to any of claims 1-3, wherein the sealing groove is filled with a sealing glue.
5. The electrolyzer of claim 1 wherein the outer housing is removably connected to the inner housing.
6. The electrolyzer of claim 1 wherein said conductive sheet is pressed against said first electrode and is fixedly attached to said inner housing.
7. The electrolysis device according to claim 1, wherein the inner housing comprises a first inner housing and a second inner housing, the first inner housing and the second inner housing are cooperatively connected to form a receiving groove, and the first electrode, the solid electrolyte membrane and the second electrode are sequentially disposed in the receiving groove.
8. The electrolyzing device as recited in claim 7, wherein said first inner casing and said second inner casing are respectively provided with said sealing grooves, and said sealing channel is formed by combining said first inner casing and said second inner casing.
9. The electrolysis device according to claim 1, wherein the solid electrolyte membrane is a proton exchange membrane.
10. The electrolysis device according to claim 1, wherein an elastomer is arranged between the first and/or second electrode and the inner housing.
CN202210329454.8A 2022-03-31 2022-03-31 Electrolysis device Pending CN114592201A (en)

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CN202210329454.8A CN114592201A (en) 2022-03-31 2022-03-31 Electrolysis device

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Application Number Priority Date Filing Date Title
CN202210329454.8A CN114592201A (en) 2022-03-31 2022-03-31 Electrolysis device

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CN111118527A (en) * 2020-02-25 2020-05-08 宁波隆丰电子科技有限公司 Ozone electrolysis generator and method for cleaning ozone generator
CN112813452A (en) * 2021-01-11 2021-05-18 广州市德百顺电气科技有限公司 Electrolytic cell structure
CN214496495U (en) * 2021-01-06 2021-10-26 佛山顺德歌林美电子产品有限公司 Safe-to-use electronic sieve oxygen generation module
CN214736132U (en) * 2021-01-11 2021-11-16 广州德百顺蓝钻科技有限公司 Electrolysis device
CN113897622A (en) * 2021-10-27 2022-01-07 广州德百顺蓝钻科技有限公司 Electrolytic water assembly and device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1782135A (en) * 2004-11-25 2006-06-07 本田技研工业株式会社 Electrolytic cell for electrolyzed water generator
CN209178494U (en) * 2018-12-04 2019-07-30 佛山顺德歌林美电子产品有限公司 Electrode plate connecting structure of electronic screen oxygen generation module
CN111118527A (en) * 2020-02-25 2020-05-08 宁波隆丰电子科技有限公司 Ozone electrolysis generator and method for cleaning ozone generator
CN214496495U (en) * 2021-01-06 2021-10-26 佛山顺德歌林美电子产品有限公司 Safe-to-use electronic sieve oxygen generation module
CN112813452A (en) * 2021-01-11 2021-05-18 广州市德百顺电气科技有限公司 Electrolytic cell structure
CN214736132U (en) * 2021-01-11 2021-11-16 广州德百顺蓝钻科技有限公司 Electrolysis device
CN113897622A (en) * 2021-10-27 2022-01-07 广州德百顺蓝钻科技有限公司 Electrolytic water assembly and device

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Application publication date: 20220607