CN219861599U - Electrolytic tank - Google Patents
Electrolytic tank Download PDFInfo
- Publication number
- CN219861599U CN219861599U CN202321357871.XU CN202321357871U CN219861599U CN 219861599 U CN219861599 U CN 219861599U CN 202321357871 U CN202321357871 U CN 202321357871U CN 219861599 U CN219861599 U CN 219861599U
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- China
- Prior art keywords
- electrode
- diaphragm
- adjacent
- insulating
- unit
- Prior art date
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- 238000002955 isolation Methods 0.000 claims abstract description 18
- 210000004027 cell Anatomy 0.000 claims description 19
- 238000005868 electrolysis reaction Methods 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 14
- 210000005056 cell body Anatomy 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 150000002500 ions Chemical class 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000003014 ion exchange membrane Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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
Abstract
The utility model discloses an electrolytic tank, which comprises a tank body (1) and a diaphragm (2) arranged in the tank body (1), wherein the diaphragm (2) divides an inner cavity of the tank body (1) into at least two electrode chambers (110), and an electrode plate (3) is arranged in each electrode chamber (110), and is characterized in that: at least one electrode chamber (110) is internally provided with an insulating isolation net (4) for separating the adjacent diaphragm (2) and the electrode plates (3), the surfaces of two sides of the insulating isolation net (4) are of a wavy structure, the wave crest of the insulating isolation net (4) facing the adjacent diaphragm (2) is propped against the opposite surface of the diaphragm (2), and the wave crest of the insulating isolation net (4) facing the adjacent electrode plates (3) is propped against the opposite surface of the electrode plates (3). Compared with the prior art, the electrolytic tank can realize stable installation of the insulating screen.
Description
Technical Field
The utility model relates to the technical field of kitchen equipment, in particular to an electrolytic tank.
Background
The electrolytic cell consists of a cell body, an anode and a cathode, and an ion exchange membrane (also called a diaphragm) is used for separating the anode chamber from the cathode chamber. The electrolyte is divided into three types, namely an aqueous solution electrolytic tank, a molten salt electrolytic tank and a nonaqueous solution electrolytic tank. When the direct current passes through the electrolytic tank, oxidation reaction occurs at the interface between the anode and the solution, and reduction reaction occurs at the interface between the cathode and the solution, so as to prepare electrolytic water.
For example, in chinese patent application No. CN201810264395.4 (publication No. CN108609693 a), a method for preparing acidic water and alkaline water is disclosed, in which salt water is electrolyzed to form cations and anions, which are moved to two poles of an electrolysis electrode respectively, hydrogen ions and highly active chlorine gas are generated from the anode, the chlorine gas is dissolved in water to generate hypochlorous acid and hydrochloric acid solution as acidic water, and hydroxide ions and hydrogen gas are generated from the cathode to form sodium hydroxide solution as alkaline water.
The following problems exist in the existing electrolytic water preparation process:
firstly, the ion exchange membrane is a unique polymer membrane containing ionic groups and having selective permeation capability to cations or anions in solution, has certain flexibility, is long in time, is influenced by air pressure and water pressure, can deform and even contacts an electrode plate to cause dry burning, influences water outlet effect and service life of an electrolytic cell, and particularly has more serious problems in a small electrolytic cell;
secondly, in the electrolysis process, a large amount of bubbles are generated on the cathode and anode plates and accumulated on the electrode plates, the ion exchange membrane and in the water path in the electrolysis tank, so that the voltage required by an electrolysis system is high, the energy consumption is high, the effective electrolysis area is reduced, the electrolysis reaction efficiency is reduced, the pH value of the effluent is low, the water path is blocked, the pH value and the voltage are extremely unstable, the air pressure can further aggravate the deformation of the ion exchange membrane in the middle, and the problems are more serious especially in a small-sized electrolysis tank;
third, OH generated by the cathode (anode) during electrolysis - Will be combined with Ca in water 2+ 、Mg 2+ Scale is generated by the waiting reaction and deposited on the cathode and the ion exchange membrane, which affects the electrolysis effect and the service life of the electrolytic cell;
fourth, in the electrolysis process, ions need to enter the rear of the cathode chamber from the anode chamber through the ion exchange membrane to promote the whole electrolysis reaction, but ions and products are easily accumulated around the electrode plate in the electrolysis reaction process, which is unfavorable for the diffusion and transmission of ions and the uniformity of the products, thereby affecting the electrolysis efficiency and the stability of pH.
In addition, chinese patent application No. CN202080012097.1 (publication No. CN113474492 a) discloses that the separator and the electrode sheet are separated by providing a separator between the separator and the electrode sheet, so as to avoid dry burning caused by the separator contacting the electrode sheet, and although the water flow can form local micro-turbulence in the process of passing through the mesh, the turbulence effect is limited, and it is not possible to well accelerate the exhaust, inhibit the deposition of scale and accelerate the transfer of ions, and in addition, in order to avoid the separator contacting the electrode sheet, the installation stability of the separator needs to be ensured.
Disclosure of Invention
The utility model aims to solve the first technical problem of providing an electrolytic tank capable of realizing stable installation of a dynamic screen in the current state of the art.
The second technical problem to be solved by the utility model is to provide an electrolytic cell capable of improving the turbulence effect so as to accelerate the exhaust.
The third technical problem to be solved by the utility model is to provide an electrolytic cell capable of improving the turbulence effect so as to inhibit scale deposition.
The fourth technical problem to be solved by the utility model is to provide an electrolytic cell capable of improving the turbulence effect so as to accelerate ion transfer.
The technical scheme adopted by the utility model for solving the first, second, third and fourth technical problems is as follows: the utility model provides an electrolysis trough, including the cell body and locate the diaphragm in the cell body, the diaphragm with the inner chamber of cell body is separated into two at least electrode rooms, is equipped with electrode slice in every electrode room, its characterized in that: at least one of the electrode chambers is provided with an insulating isolation net for separating the adjacent diaphragms and the electrode plates, the surfaces of two sides of the insulating isolation net are of a wavy structure, the wave crest of the insulating isolation net facing the adjacent diaphragms is propped against the opposite surface of the diaphragms, and the wave crest of the insulating isolation net facing the adjacent electrode plates is propped against the opposite surface of the electrode plates.
Preferably, the waveform structure is a triangular wave or a sine wave.
In order to facilitate the processing of the insulating screen, the insulating screen comprises at least two unit strips which are sequentially arranged along the length direction of the insulating screen, a plurality of meshes for fluid to pass through are formed in the unit strips, the odd unit strips are marked as first unit strips according to the arrangement direction, the even unit strips are marked as second unit strips according to the arrangement direction, the first side edge of the first unit strip is connected with the first side edge of the second unit strip, the second side edge of the second unit strip is connected with the second side edge of the first unit strip, an included angle is formed between two adjacent unit strips and the two adjacent unit strips are connected through a transition part, and the transition part is propped against an adjacent diaphragm or electrode slice.
In order to increase the contact area between the transition part and the adjacent diaphragm and electrode plate, the friction force between the transition part and the adjacent diaphragm and electrode plate is increased, and the outer side surface of the transition part is a plane which is closely attached to the adjacent diaphragm or electrode plate.
In order to avoid deformation of the diaphragm under the compression of the transition portion, the number of the insulating barrier net is two and is symmetrically arranged relative to the diaphragm.
In order to ensure the electrolytic stability, the diaphragm and the electrode plate are fixed relative to the tank body.
In order to facilitate stable installation of the diaphragm, the groove body is formed by assembling two cover bodies, an inner cavity forming the groove body is surrounded between the two cover bodies, and the periphery of the diaphragm is clamped between two opposite end surfaces of the two cover bodies.
In order to ensure stable installation of the electrode plate, at least two installation seats which are arranged at intervals along the circumferential direction of the electrode plate are arranged in the electrode chamber, and slots for inserting the edges of the electrode plate are formed in the installation seats.
In order to facilitate the supply of raw materials and the discharge of electrolyzed water, a liquid inlet and a liquid outlet which are communicated with the electrode chambers are arranged at the corresponding groove body parts of each electrode chamber.
Compared with the prior art, the utility model has the advantages that: the surfaces of two sides of the insulating isolation net are arranged into a wave-shaped structure, and the wave crest of one side of the insulating isolation net facing the adjacent diaphragm is propped against the opposite surface of the diaphragm, and the wave crest of one side of the insulating isolation net facing the adjacent electrode sheet is propped against the opposite surface of the electrode sheet, so that on one hand, the whole insulating isolation net is clamped between the diaphragm and the electrode sheet, self-limiting can be carried out by virtue of friction force between the insulating isolation net and the adjacent diaphragm and the electrode sheet, and the insulating isolation net is stable in installation and simple in structure; on the other hand, for the insulating spacer with a wave-shaped structure, the directions of the meshes are different so that water flow, ions, bubbles and the like can pass through all directions of the meshes, the ion transmission can be accelerated, and the turbulence effect is increased.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of an electrolytic cell of the present utility model;
FIG. 2 is an exploded perspective view of the electrolytic cell of FIG. 1;
FIG. 3 is a schematic perspective view of the insulating spacer of FIG. 2;
FIG. 4 is a longitudinal cross-sectional view of the electrolytic cell of FIG. 1;
fig. 5 is an enlarged view of section i of fig. 4.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 5, a preferred embodiment of the electrolytic cell of the present utility model is shown. The electrolytic cell comprises a cell body 1, a diaphragm 2, an electrode plate 3 and an insulating separation net 4. The electrolytic cell in the embodiment is a single-diaphragm electrolytic cell, and certainly, the electrolytic cell can be designed into a double-diaphragm electrolytic cell according to the requirement.
The groove body 1 is formed by assembling two cover bodies 11 back and forth through fasteners, and a closed inner cavity is formed between the two cover bodies 11 in a surrounding mode; two annular sealing gaskets 12 which are arranged in sequence are arranged between two opposite end surfaces of the two cover bodies 11.
The diaphragm 2 is a cation exchange membrane and is vertically arranged in the inner cavity of the tank body 1, and the periphery of the diaphragm 2 is clamped between the two annular sealing gaskets 12. The number of the diaphragms 2 is one, the inner cavity of the tank body 1 is divided into two electrode chambers 110, the electrode chamber 110 between the front cover 11 and the diaphragms 2 is denoted as a cathode chamber 110a, the electrode chamber 110 between the rear cover 11 and the diaphragms 2 is denoted as an anode chamber 110b, and the lower part and the upper part of each cover 11 are respectively provided with a liquid inlet 111 and a liquid outlet 112 which are communicated with the corresponding electrode chamber 110, so that water flow in each electrode chamber 110 flows from bottom to top.
The number of electrode sheets 3 is a pair, respectively designated as a cathode sheet 3a and an anode sheet 3b, the cathode sheet 3a being disposed substantially vertically in front of the cathode chamber 110a, and the anode sheet 3b being disposed substantially vertically in rear of the anode chamber 110 b. The top of each electrode sheet 3 is provided with a conductive column 31, the conductive column 31 passes through the corresponding cover 11 upwards and is exposed out of the top wall of the cover 11, and the conductive columns 31 on the cathode sheet 3a and the anode sheet 3b are respectively used for electrically connecting with the cathode and the anode of an external power supply. In addition, at least two mounting seats 13 are arranged in each electrode chamber 110 at intervals along the circumferential direction of the electrode plate 3, and slots 131 for inserting the edges of the electrode plate 3 are formed in the mounting seats 13, so that stable limiting of the electrode plate 3 is realized.
The number of the insulating barriers 4 is two, and the insulating barriers are in one-to-one correspondence with the two electrode chambers 110 and are respectively positioned in the corresponding electrode chambers 110 to separate the adjacent diaphragms 2 and the electrode plates 3.
In this embodiment, the insulating spacer 4 has a triangular wave structure along its length. Specifically, the insulating spacer 4 is composed of at least two unit bars 41 arranged in sequence in the longitudinal direction, and each unit bar 41 is provided with a plurality of meshes 411 for passing fluid arranged in a matrix, and the porosity of the insulating spacer 4 is 50%. The odd-numbered unit strips 41 are marked as first unit strips 41a according to the arrangement direction, the even-numbered unit strips 41 are marked as second unit strips 41b according to the arrangement direction, the first side edge of the first unit strip 41a is connected with the first side edge of the second unit strip 41b, the second side edge of the second unit strip 41b is connected with the second side edge of the first unit strip 41a, an included angle is formed between the two adjacent unit strips 41 and the two adjacent unit strips are connected through a transition part 412, the outer side surface of the transition part 412 is a plane, and the plane is tightly attached to the adjacent diaphragm 2 or the electrode plate 3, so that the whole insulating separation net 4 is clamped between the diaphragm 2 and the electrode plate 3, and self-limiting can be performed by virtue of friction force between the transition part 412 and the adjacent diaphragm 2 and the electrode plate 3. In addition, the two insulating spacers 4 are symmetrically arranged with respect to the diaphragm 2, so that the corresponding transition portions 412 on the two insulating spacers 4 near the diaphragm 2 are limited at the same position of the diaphragm 2, and deformation of the diaphragm 2 under the extrusion of the transition portions 412 can be avoided.
The insulating spacer 4 has the following functions: firstly, the insulating separation net 4 is separated between the diaphragm 2 and the electrode plate 3, so that dry burning caused by the contact of the diaphragm 2 with the electrode plate 3 can be effectively avoided; secondly, the water flow can form local micro turbulence in the process of passing through the mesh 411, so that the exhaust is accelerated, the deposition of scale is inhibited, and the ion transfer is accelerated; third, for the insulating spacer 4 of the triangular wave structure, the directions of the mesh holes 411 are different so that water flow, ions, bubbles, etc. can pass through all directions of the mesh holes 411, ion transfer can be accelerated, and turbulence effect is increased.
In this embodiment, the insulating screen 4 is made of a material (food-grade) which is resistant to high and low temperatures, strong acid and alkali and has good insulating properties, preferably food-grade teflon.
The working principle of this embodiment is as follows: during operation, electrolyte enters the electrode chamber 110 through the liquid inlet 111, reduction reaction occurs at the interface of the cathode sheet 3a and the solution, oxidation reaction occurs at the interface of the anode sheet 3b and the solution, so as to prepare electrolyzed water, and in the electrolysis process, the first insulating partition net 4 is partitioned between the diaphragm 2 and the electrode sheet 3, so that dry burning caused by the contact of the diaphragm 2 with the electrode sheet 3 can be effectively avoided; second, the mesh 411 of the insulating spacer 4 forms a local micro turbulence, which accelerates the exhaust, suppresses scale deposition, and accelerates ion transfer.
The utility model has the following advantages:
(1) The insulating separation net 4 is added between the diaphragm 2 and the electrode plate 3 to play a role in supporting and isolating the diaphragm 2, the insulating separation net 4 is designed into a dynamic insulating separation net with a triangular wave structure, and the partial turbulence formed by meshes of the insulating separation net 4 is utilized to greatly accelerate the discharge of bubbles in the electrode plate 3, the diaphragm 2 and a waterway of the electrolytic tank, and compared with the conventional method for designing an exhaust port on the electrolytic tank, the accelerated exhaust method needs an additional sealing design and other auxiliary exhaust design modes, has better exhaust effect, simpler structure and controllable cost, and is very suitable for a small-sized electrolytic tank;
(2) Compared with the current common positive and negative electrode switching descaling method, the method does not need a catalytic coating capable of participating in positive electrode reaction and frequent positive and negative electrode switching on the positive electrode and the negative electrode, has lower cost, simple structure, low electric control requirement and ensured service life of the electrode;
(3) The local turbulence formed by the meshes of the insulating separation net 4 is utilized to accelerate the ion diffusion and transmission, and the pH value and the stability of the discharged water are proposed;
(4) The insulating screen 4 realizes self-limiting by means of its own structure, and has a simple structure.
Claims (9)
1. The utility model provides an electrolysis trough, including cell body (1) and locate diaphragm (2) in cell body (1), diaphragm (2) with the inner chamber of cell body (1) is separated into two at least electrode room (110), is equipped with electrode piece (3), its characterized in that in every electrode room (110): at least one electrode chamber (110) is internally provided with an insulating isolation net (4) for separating the adjacent diaphragm (2) and the electrode plates (3), the surfaces of two sides of the insulating isolation net (4) are of a wavy structure, the wave crest of the insulating isolation net (4) facing the adjacent diaphragm (2) is propped against the opposite surface of the diaphragm (2), and the wave crest of the insulating isolation net (4) facing the adjacent electrode plates (3) is propped against the opposite surface of the electrode plates (3).
2. The electrolyzer of claim 1 characterized in that: the wave structure is triangular wave or sine wave.
3. An electrolysis cell according to claim 2, wherein: the insulating barrier net (4) comprises at least two unit strips (41) which are sequentially arranged along the length direction of the insulating barrier net, a plurality of meshes (411) for fluid to pass through are formed in the unit strips (41), the odd-numbered unit strips (41) are marked as first unit strips (41 a) according to the arrangement direction, the even-numbered unit strips (41) are marked as second unit strips (41 b) according to the arrangement direction, the first side edge of the first unit strip (41 a) is connected with the first side edge of the second unit strip (41 b), the second side edge of the second unit strip (41 b) is connected with the second side edge of the first unit strip (41 a), an included angle is formed between every two adjacent unit strips (41) and the two adjacent unit strips are connected through a transition part (412), and the transition part (412) is propped against the adjacent diaphragm (2) or the electrode slice (3).
4. A cell according to claim 3, wherein: the outer side of the transition part (412) is a plane, and the plane is closely attached to the adjacent diaphragm (2) or electrode plate (3).
5. The electrolyzer of claim 4 characterized in that: the number of the insulating barriers (4) is two, and the insulating barriers are symmetrically arranged relative to the diaphragm (2).
6. The electrolyzer of claim 1 characterized in that: the diaphragm (2) and the electrode sheet (3) are fixed relative to the groove body (1).
7. The electrolyzer of claim 6 characterized in that: the groove body (1) is formed by assembling two cover bodies (11), an inner cavity of the groove body (1) is formed by surrounding the two cover bodies (11), and the periphery of the diaphragm (2) is clamped between two opposite end surfaces of the two cover bodies (11).
8. The electrolyzer of claim 6 characterized in that: at least two mounting seats (13) which are arranged at intervals along the circumferential direction of the electrode plate (3) are arranged in the electrode chamber (110), and slots (131) for inserting the edges of the electrode plate (3) are formed in the mounting seats (13).
9. An electrolysis cell according to any one of claims 1 to 8, wherein: the groove body (1) corresponding to each electrode chamber (110) is provided with a liquid inlet (111) and a liquid outlet (112) which are communicated with the electrode chamber (110).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022110355762 | 2022-08-26 | ||
| CN202211035576 | 2022-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219861599U true CN219861599U (en) | 2023-10-20 |
Family
ID=87394184
Family Applications (38)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310631536.2A Pending CN116516373A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626502.4A Pending CN116730437A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352282.2U Active CN219861597U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629581.4A Pending CN116555830A (en) | 2022-08-26 | 2023-05-30 | Control method of electrolytic tank |
| CN202321353817.8U Active CN219861608U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202321344169.XU Active CN219861594U (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321358007.1U Active CN219861601U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321357871.XU Active CN219861599U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352259.3U Active CN220034148U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629573.XA Pending CN116536706A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for double-diaphragm electrolytic tank |
| CN202310626485.4A Pending CN116516375A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310631609.8A Pending CN116516374A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321357796.7U Active CN219861609U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202321348602.7U Active CN219861607U (en) | 2022-08-26 | 2023-05-30 | Double-diaphragm electrolytic tank |
| CN202310628602.0A Pending CN116676636A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202310626582.3A Pending CN116575044A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348656.3U Active CN219860740U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310632248.9A Pending CN116695152A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321344351.5U Active CN220351816U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321353793.6U Active CN220034149U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352275.2U Active CN220352246U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629567.4A Pending CN116716619A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344106.4U Active CN220351815U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348588.0U Active CN220034147U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626545.2A Pending CN116621283A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352254.0U Active CN219861596U (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321344319.7U Active CN220034146U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629735.XA Pending CN116555793A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344394.3U Active CN219861606U (en) | 2022-08-26 | 2023-05-30 | Driving mechanism for electrolytic tank and electrolytic tank |
| CN202310626773.XA Pending CN116516377A (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310632416.4A Pending CN116536707A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for electrolytic tank |
| CN202321354135.9U Active CN219861598U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348560.7U Active CN219861595U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
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| CN202310626517.0A Pending CN116607171A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321358028.3U Active CN220034150U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321357921.4U Active CN219861600U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321915040.XU Active CN220703350U (en) | 2022-08-26 | 2023-07-20 | Electrolytic tank |
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| CN202310626502.4A Pending CN116730437A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352282.2U Active CN219861597U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629581.4A Pending CN116555830A (en) | 2022-08-26 | 2023-05-30 | Control method of electrolytic tank |
| CN202321353817.8U Active CN219861608U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202321344169.XU Active CN219861594U (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321358007.1U Active CN219861601U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
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| CN202310629573.XA Pending CN116536706A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for double-diaphragm electrolytic tank |
| CN202310626485.4A Pending CN116516375A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310631609.8A Pending CN116516374A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321357796.7U Active CN219861609U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202321348602.7U Active CN219861607U (en) | 2022-08-26 | 2023-05-30 | Double-diaphragm electrolytic tank |
| CN202310628602.0A Pending CN116676636A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202310626582.3A Pending CN116575044A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348656.3U Active CN219860740U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310632248.9A Pending CN116695152A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321344351.5U Active CN220351816U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321353793.6U Active CN220034149U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352275.2U Active CN220352246U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629567.4A Pending CN116716619A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344106.4U Active CN220351815U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348588.0U Active CN220034147U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626545.2A Pending CN116621283A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352254.0U Active CN219861596U (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321344319.7U Active CN220034146U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629735.XA Pending CN116555793A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344394.3U Active CN219861606U (en) | 2022-08-26 | 2023-05-30 | Driving mechanism for electrolytic tank and electrolytic tank |
| CN202310626773.XA Pending CN116516377A (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310632416.4A Pending CN116536707A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for electrolytic tank |
| CN202321354135.9U Active CN219861598U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348560.7U Active CN219861595U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321359328.3U Active CN219861602U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626517.0A Pending CN116607171A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321358028.3U Active CN220034150U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321357921.4U Active CN219861600U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321915040.XU Active CN220703350U (en) | 2022-08-26 | 2023-07-20 | Electrolytic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (38) | CN116516373A (en) |
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2023
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