CN112410813A - Electrolytic cell polar plate sealing gasket and using method thereof - Google Patents
Electrolytic cell polar plate sealing gasket and using method thereof Download PDFInfo
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- CN112410813A CN112410813A CN202011574302.1A CN202011574302A CN112410813A CN 112410813 A CN112410813 A CN 112410813A CN 202011574302 A CN202011574302 A CN 202011574302A CN 112410813 A CN112410813 A CN 112410813A
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- 238000007789 sealing Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 239000013049 sediment Substances 0.000 claims abstract description 14
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 34
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
-
- 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
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- 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 invention belongs to the technical field of electrolysis equipment, and particularly relates to an electrolytic cell polar plate sealing gasket and a using method thereof. The utility model provides an electrolysis trough polar plate is sealed to fill up, includes the gasket body, the gasket body be cyclic annular, its upper portion transversely is equipped with the web, the lower part transversely is equipped with down the web, last web, lower web and the gasket body be located the coplanar, wherein: the lower part of the upper web is provided with an upper web support, the upper web support is connected with the sealing gasket body, the middle part of the upper web is longitudinally provided with an upper supporting platform, the upper supporting platform is provided with a plurality of air transmission holes, the middle part of the lower web is longitudinally provided with a lower supporting platform, and the lower supporting platform is provided with a plurality of liquid inlet holes. According to the invention, the upper and lower supporting tables with the exhaust holes and the liquid inlet holes are arranged on the sealing pad body, so that the utilization efficiency of the polar plate is improved while the liquid inlet channel, the gas transmission channel, the sediment space and the polar plate are installed.
Description
Technical Field
The invention belongs to the technical field of electrolysis equipment, and particularly relates to an electrolytic cell polar plate sealing gasket and a using method thereof.
Background
The hydrogen-oxygen generator is an electrochemical device for generating hydrogen and oxygen by utilizing water electrolysis, the electrolytic tank is a core component of the hydrogen-oxygen generator, direct current is used for electrolyzing alkaline liquor in the electrolytic tank to generate hydrogen-oxygen mixed gas, the polar plates are positions for generating hydrogen and oxygen by water electrolysis in the electrolytic tank, and the electrolytic tank is formed by stacking a plurality of groups or a plurality of polar plates.
The upper parts of the polar plates of the existing oxyhydrogen generator are provided with gas transmission holes, the lower parts of the polar plates are provided with liquid through holes, and the electrolyte and the oxyhydrogen gas can oxidize or corrode the polar plates; meanwhile, sediment is generated in the electrolytic process and deposited at the bottom of the electrolytic bath to block the infusion hole; moreover, the metal particles in the sediments can cause short circuit between the two polar plates to further cause explosion inside the electrolytic cell, and the service life of the electrolytic cell is influenced.
Disclosure of Invention
In order to solve the problems, the invention aims to provide an electrolytic cell polar plate sealing gasket and a using method thereof.
The technical scheme of the invention is as follows: the utility model provides an electrolysis trough polar plate is sealed to fill up, includes the gasket body, the gasket body be cyclic annular, its upper portion transversely is equipped with the web, the lower part transversely is equipped with down the web, last web, lower web and the gasket body be located the coplanar, wherein: the lower part of the upper web is provided with an upper web support, the upper web support is connected with the sealing gasket body, the middle part of the upper web is longitudinally provided with an upper supporting platform, the upper supporting platform is provided with a plurality of air transmission holes, the middle part of the lower web is longitudinally provided with a lower supporting platform, and the lower supporting platform is provided with a plurality of liquid inlet holes.
And a sealing mounting ring is arranged on the outer surface of the sealing gasket body, and the thickness of the sealing mounting ring is equal to the plate interval between two adjacent electrolytic tank polar plates.
The upper web has a thickness 1/10 to 1/2 of the seal mounting ring thickness, and the upper support platform has a height equal to the seal mounting ring height.
The lower web has a thickness 1/10 to 1/2 of the seal mounting ring thickness, and the lower support platform has a height equal to the seal mounting ring height.
The upper supporting platform is provided with gas channel grooves, the gas channel grooves are communicated with the gas transmission holes, and the number of the gas transmission holes is more than or equal to 1.
The lower supporting platform is provided with liquid channel grooves which are communicated with the liquid inlet holes, and the number of the liquid inlet holes is more than or equal to 1.
Last web support lower part be equipped with the polar plate and inlay the groove, lower part brace table upper portion be equipped with down the polar plate and inlay the groove, sealed pad body be located last web support with lower part brace table between the part be provided with seal installation ring and inlay the groove, last polar plate inlay the groove with the cell is down the polar plate inlay the groove respectively with the cell polar plate about both ends shape the same, the cell polar plate is inlayed and is in last polar plate inlay groove, cell lower polar plate inlay groove, seal installation ring inlay in the groove.
The upper polar plate embedding groove, the electrolytic cell lower polar plate embedding groove and the sealing mounting ring embedding groove have the same groove width and are positioned on the same plane.
The sealing pad body is formed by molding alkali-resistant rubber or plastic, and the shape of the sealing pad body is circular or rectangular according to the shape of the electrolytic cell.
A method for using the sealing gasket of the electrode plate of the electrolytic cell comprises the following steps: the electrolytic cell polar plate sealing gasket is provided with an upper polar plate embedding groove, a lower polar plate embedding groove and a sealing mounting ring embedding groove for mounting the polar plate, the shape of the polar plate embedding groove is the same as that of the polar plate, when the electrolytic cell polar plate sealing gasket is used, the polar plate is embedded in the polar plate embedding groove to form a polar plate assembly, then the polar plate assembly is stacked and mounted, the internal space formed by the structure of the electrolytic cell polar plate assembly is an electrolytic cell, wherein the upper part of the electrolytic cell is a gas storage space, and the lower part of the electrolytic cell is a sediment; after a plurality of electrolytic cell polar plate sealing gaskets are stacked, an upper supporting platform is provided with an air transmission hole to form an electrolytic cell air transmission pipeline, the air channel groove is communicated with the air transmission hole, and air generated by electrolysis overflows from electrolyte to a space position formed by the upper web plate, flows through the air channel groove, is converged into the air transmission pipeline formed by the air transmission hole and is then transmitted to the outside of the electrolytic cell; similarly, the lower supporting platform is provided with a liquid inlet hole to form an electrolytic bath liquid inlet pipeline, and the liquid channel groove is communicated with the liquid channel groove, so that liquid inlet of the electrolytic bath and discharge of electrolytic residues are facilitated.
The invention has the technical effects that: 1. the upper part of the invention is provided with an air delivery hole, the lower part is provided with a liquid inlet hole, and the polar plate is embedded in the polar plate sealing gasket of the electrolytic bath, so that the utilization rate of the polar plate can be maximized, and the processing cost of the polar plate can be reduced; 2. the outer edge of the sealing gasket is provided with the sealing mounting ring, and the upper part and the lower part of the sealing gasket are respectively provided with the supporting tables, so that the sealing and supporting functions can be realized, and meanwhile, the rigidity of an electrolytic cell electrolytic chamber can be improved, and the anti-implosion capability can be improved; 3. according to the invention, through the stacking of the plurality of sealing gaskets, the upper part can form a gas storage space and a gas transmission pipeline, and the lower part can form a sediment space and a liquid inlet pipeline, so that no additional pipeline is required to be arranged in the electrolytic bath. The inner space formed by stacking the sealing gaskets is more beneficial to the transportation and the discharge of liquid, gas and sediment; 4. the invention is molded by alkali-resistant rubber or plastic, and the sealing pad body is provided with the exhaust hole and the liquid inlet hole, so that compared with the traditional polar plate, the invention has the characteristics of electrolyte corrosion resistance, enhanced hydrogen and oxygen oxidation resistance and simple assembly.
The following will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a gasket for an electrode plate of an electrolytic cell according to the present invention.
FIG. 2 is a schematic perspective view of a gasket for an electrode plate of an electrolytic cell according to the present invention.
FIG. 3 is a schematic view of a partial structure of a section A-A of a gasket for an electrolytic cell polar plate according to the present invention.
FIG. 4 is a schematic view of a partial structure of a gasket B-B of an electrolytic cell polar plate according to the present invention.
FIG. 5 is a schematic diagram of a stacking structure of a sealing gasket for an electrolytic cell plate according to the present invention.
Reference numerals: 1-sealing pad body, 2-upper web plate, 3-gas transmission hole, 4-upper supporting table, 5-lower web plate, 6-sealing mounting ring, 7-liquid inlet hole, 8-lower supporting table, 9-gas channel groove, 10-liquid channel groove, 11-upper polar plate embedding groove, 12-lower polar plate embedding groove, 13-polar plate, 14-electrolytic chamber, 15-gas storage space, 16-sediment space, 17-upper web plate support and 18-sealing mounting ring embedding groove.
Detailed Description
Example 1
In order to solve the problems that the polar plate is oxidized or corroded due to the fact that the air transmission hole and the liquid through hole are formed in the polar plate of the existing electrolytic cell, and short circuit is generated between the two polar plates due to electrolytic sediment, so that the internal explosion of the electrolytic cell is caused, and the service life of the electrolytic cell is influenced, the invention provides the polar plate sealing gasket of the electrolytic cell shown in figure 1.
As shown in fig. 1, an electrolytic cell polar plate sealing gasket comprises a sealing gasket body 1, wherein the sealing gasket body 1 is annular, an upper web 2 is transversely arranged at the upper part of the sealing gasket body 1, a lower web 5 is transversely arranged at the lower part of the sealing gasket body, and the upper web 2, the lower web 5 and the sealing gasket body 1 are positioned on the same plane, wherein: the lower part of the upper web 2 is provided with an upper web support 17, the upper web support 17 is connected with the sealing gasket body 1, the middle part of the upper web 2 is longitudinally provided with an upper support platform 4, the upper support platform 4 is provided with a plurality of air transmission holes 3, the middle part of the lower web 5 is longitudinally provided with a lower support platform 8, and the lower support platform 8 is provided with a plurality of liquid inlet holes 7.
The invention arranges an upper supporting platform 4 and a lower supporting platform 8 with an air delivery hole 3 and a liquid inlet hole 7 on a sealing gasket body 1, when in use, the air delivery hole 3 is arranged on the upper supporting platform 4 to form an electrolytic bath air delivery pipeline, and the liquid inlet hole 7 is arranged on the lower supporting platform 8 to form an electrolytic bath liquid inlet pipeline. Meanwhile, the upper part of the sealing pad body 1 can form a gas storage space and a gas transmission pipeline, the lower part can form a sediment space and a liquid inlet pipeline, and no extra pipeline is required to be arranged in the electrolytic cell. The installation of liquid inlet channel, gas transmission channel, sediment space and polar plate is compromise, the utilization efficiency of polar plate is improved simultaneously, and simple structure, processing and installation of being convenient for.
As shown in fig. 2, preferably, on the basis of embodiment 1, in this embodiment, a seal mounting ring 6 is provided on the outer surface of the seal gasket body 1, and the thickness of the seal mounting ring 6 is equal to the plate distance between two adjacent electrolytic cell plates. The thickness of the upper web 2 is 1/10-1/2 of the thickness of the seal mounting ring 6, and the height of the upper support platform 4 is the same as the height of the seal mounting ring 6. The thickness of the lower web 5 is 1/10-1/2 of the thickness of the seal mounting ring 6, and the height of the lower support platform 8 is the same as the height of the seal mounting ring 6.
In practical use, the thickness of the seal installation ring 6 is equal to the plate spacing between two adjacent electrolytic cell plates, the height of the upper support platform 4 is the same as that of the seal installation ring 6, and the height of the lower support platform 8 is the same as that of the seal installation ring 6. The seal mounting ring 6, the upper support table 4 and the lower support table 8 are the same in height, can play a role in sealing and supporting, and can improve the rigidity of an electrolytic chamber formed by an electrolytic bath polar plate and improve the capacity of resisting implosion.
As shown in fig. 2, in the present embodiment based on embodiment 1, preferably, a gas channel groove 9 is provided on the upper support table 4, the gas channel groove 9 is communicated with the gas transmission holes 3, and the number of the gas transmission holes 3 is greater than or equal to 1. The lower supporting platform 8 is provided with liquid channel grooves 10, the liquid channel grooves 10 are communicated with the liquid inlet holes 7, and the number of the liquid inlet holes 7 is more than or equal to 1.
In practical use, a plurality of electrolytic cell polar plate sealing gaskets are stacked, the upper support table 4 is provided with the gas transmission hole 3 to form an electrolytic cell gas transmission pipeline, and the gas channel groove 9 is communicated with the gas transmission hole 3, so that gas generated in an electrolytic cell is smoothly discharged to the gas transmission hole 3 to form the electrolytic cell gas transmission pipeline; similarly, the lower supporting platform 8 is provided with a liquid inlet hole 7 to form a liquid inlet pipeline of the electrolytic cell, and the liquid channel groove 10 is communicated with the liquid channel groove 10, so that the liquid inlet of the electrolytic cell and the discharge of electrolytic residues are facilitated. Through the stacking of a plurality of sealing gaskets, the upper part can form a gas storage space and a gas transmission pipeline, the lower part can form a sediment space and a liquid inlet pipeline, and no extra pipeline is required to be arranged in the electrolytic cell.
As shown in fig. 3 and 4, preferably, on the basis of embodiment 1, in this embodiment, the lower portion of the upper web support 17 is provided with an upper plate embedding groove 11, the upper portion of the lower support platform 8 is provided with a lower plate embedding groove 12, the portion of the gasket body 1 between the upper web support 17 and the lower support platform 8 is provided with a seal mounting ring embedding groove 18, the upper plate embedding groove 11 and the lower plate embedding groove 12 are respectively the same as the upper and lower end shapes of the electrolytic cell plate, and the electrolytic cell plate is embedded in the upper plate embedding groove 11, the lower plate embedding groove 12 and the seal mounting ring embedding groove 18. The upper polar plate embedding groove 11, the electrolytic cell lower polar plate embedding groove 12 and the sealing mounting ring embedding groove 18 are the same in width and are positioned on the same plane. The sealing gasket body 1 is formed by molding alkali-resistant rubber or plastic, and the shape of the sealing gasket body is a circular ring or a rectangular ring according to the shape of the electrolytic tank.
In practical use, the upper plate embedding groove 11 and the electrolytic cell lower plate embedding groove 12 are respectively the same as the upper end and the lower end of the electrolytic cell plate in shape, and the electrolytic cell plate is embedded in the upper plate embedding groove 11, the electrolytic cell lower plate embedding groove 12 and the sealing mounting ring embedding groove 18. The sealing gasket of the polar plate of the electrolytic cell is stacked and installed, the middle part of the interior formed by the structure of the sealing gasket is an electrolytic chamber, the upper part is a gas storage space, and the lower part is a sediment space. The polar plate is embedded in the polar plate sealing gasket of the electrolytic cell, so that the utilization rate of the polar plate can be maximized, and the processing cost of the polar plate can be reduced.
Example 3
A method for using the sealing gasket of the electrode plate of the electrolytic cell comprises the following steps: as shown in fig. 5, the sealing gasket of the electrolytic cell has an upper plate embedding groove 11 for mounting the plate, a lower plate embedding groove 12 for mounting the plate, and a sealing mounting ring embedding groove 18, wherein the shape of the plate embedding groove is the same as that of the plate, when in use, the plate 13 is embedded in the plate embedding groove, the plate components formed by the plate embedding groove are stacked and mounted, the middle part inside the structure is an electrolytic chamber 14, the upper part is a gas storage space 15, and the lower part is a sediment space 16; after a plurality of electrolytic cell polar plate sealing gaskets are stacked, an upper supporting platform 4 is provided with an air transmission hole 3 to form an electrolytic cell air transmission pipeline, and the gas channel groove 9 is communicated with the air transmission hole 3, so that gas generated in an electrolytic chamber is smoothly discharged to the air transmission hole 3 to form the electrolytic cell air transmission pipeline; similarly, the lower supporting platform 8 is provided with a liquid inlet hole 7 to form a liquid inlet pipeline of the electrolytic cell, and the liquid channel groove 10 is communicated with the liquid channel groove 10, so that the liquid inlet of the electrolytic cell and the discharge of electrolytic residues are facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. An electrolytic cell polar plate sealing gasket is characterized in that: including gasket body (1), gasket body (1) be cyclic annular, its upper portion transversely is equipped with web (2), and the lower part transversely is equipped with down web (5), last web (2), lower web (5) and gasket body (1) be located the coplanar, wherein: go up web (2) lower part be equipped with web support (17), last web support (17) with sealing gasket body (1) is connected, last web (2) middle part vertically be equipped with upper portion brace table (4), upper portion brace table (4) on be equipped with a plurality of gas transmission holes (3), lower web (5) middle part vertically be equipped with lower part brace table (8), lower part brace table (8) on be equipped with a plurality of feed liquor holes (7).
2. An electrolytic cell plate gasket according to claim 1, characterized in that: the outer surface of the sealing gasket body (1) is provided with a sealing installation ring (6), and the thickness of the sealing installation ring (6) is equal to the plate interval of two adjacent electrolytic tank polar plates.
3. An electrolytic cell plate gasket according to claim 1 or 2, characterized in that: the thickness of the upper web (2) is 1/10-1/2 of the thickness of the seal mounting ring (6), and the height of the upper support platform (4) is the same as that of the seal mounting ring (6).
4. An electrolytic cell plate gasket according to claim 1 or 2, characterized in that: the thickness of the lower web (5) is 1/10-1/2 of the thickness of the seal mounting ring (6), and the height of the lower support platform (8) is the same as that of the seal mounting ring (6).
5. An electrolytic cell plate gasket according to claim 1, characterized in that: the upper supporting platform (4) is provided with gas channel grooves (9), the gas channel grooves (9) are communicated with the gas transmission holes (3), and the number of the gas transmission holes (3) is more than or equal to 1.
6. An electrolytic cell plate gasket according to claim 1, characterized in that: the lower supporting platform (8) is provided with liquid channel grooves (10), the liquid channel grooves (10) are communicated with the liquid inlet holes (7), and the number of the liquid inlet holes (7) is more than or equal to 1.
7. An electrolytic cell plate gasket according to claim 1, characterized in that: last web support (17) lower part be equipped with the polar plate and inlay groove (11), lower part brace table (8) upper portion be equipped with down the polar plate and inlay groove (12), sealing gasket body (1) be located last web support (17) with lower part brace table (8) between the part be provided with the seal installation ring and inlay groove (18), last polar plate inlay groove (11) with the cell bottom plate inlay groove (12) and be the same with cell polar plate upper and lower both ends shape respectively, the cell polar plate is inlayed and is in last polar plate inlay groove (11), cell bottom plate inlay groove (12), seal installation ring inlay in groove (18).
8. An electrolytic cell plate gasket according to claim 1, characterized in that: the upper polar plate embedding groove (11), the electrolytic cell lower polar plate embedding groove (12) and the sealing mounting ring embedding groove (18) are the same in width and are positioned on the same plane.
9. An electrolytic cell plate gasket according to claim 1, characterized in that: the sealing pad body (1) is formed by molding alkali-resistant rubber or plastic, and the shape of the sealing pad body is a circular ring or a rectangular ring according to the shape of the electrolytic bath.
10. A method of using a gasket for electrolytic cell plates, using the gasket for electrolytic cell plates according to any one of claims 1 to 9, characterized in that: the specific process is as follows: the electrolytic cell polar plate sealing gasket is provided with an upper polar plate embedding groove (11) for installing a polar plate, a lower polar plate embedding groove (12) and a sealing installation ring embedding groove (18), the shape of the polar plate embedding groove is the same as that of the polar plate, when the electrolytic cell polar plate sealing gasket is used, the polar plate (13) is stacked and installed on the electrolytic cell polar plate sealing gasket, the middle part inside the electrolytic cell polar plate sealing gasket formed by the structure is an electrolytic chamber (14), the upper part is a gas storage space (15), and the lower part is a sediment space (16); after a plurality of electrolytic cell polar plate sealing gaskets are stacked, the upper supporting platform (4) is provided with a gas transmission hole (3) to form an electrolytic cell gas transmission pipeline, and the gas channel groove (9) is communicated with the gas transmission hole (3), so that gas generated in an electrolytic cell is smoothly discharged into the gas transmission hole (3) to form the electrolytic cell gas transmission pipeline; similarly, the lower supporting platform (8) is provided with a liquid inlet hole (7) to form an electrolytic bath liquid inlet pipeline, and the liquid channel groove (10) is communicated with the liquid channel groove (10), thereby being beneficial to the liquid inlet of the electrolytic bath and the discharge of electrolytic residues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574302.1A CN112410813B (en) | 2020-12-28 | 2020-12-28 | Electrolytic tank polar plate sealing gasket and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574302.1A CN112410813B (en) | 2020-12-28 | 2020-12-28 | Electrolytic tank polar plate sealing gasket and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112410813A true CN112410813A (en) | 2021-02-26 |
| CN112410813B CN112410813B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011574302.1A Active CN112410813B (en) | 2020-12-28 | 2020-12-28 | Electrolytic tank polar plate sealing gasket and use method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2698811Y (en) * | 2004-04-18 | 2005-05-11 | 陕西华秦科技实业公司 | Modified finned water electrolysis oxyhydrogen generator |
| CN101235514A (en) * | 2008-03-12 | 2008-08-06 | 陕西华秦科技实业公司 | Inlay type polar plate |
| CN201169631Y (en) * | 2008-03-12 | 2008-12-24 | 陕西华秦科技实业公司 | Mosaic type polar plate of hydrogen and oxygen generator electrolytic tank |
| CN104911625A (en) * | 2015-06-23 | 2015-09-16 | 陕西华秦新能源科技有限责任公司 | Energy-saving high-pressure water electrolysis hydrogen production tank |
| CN104911624A (en) * | 2015-06-23 | 2015-09-16 | 陕西华秦新能源科技有限责任公司 | Low-cost water-electrolysis hydrogen production electrolysis bath |
| CN214327910U (en) * | 2020-12-28 | 2021-10-01 | 陕西华秦新能源科技有限责任公司 | Sealing gasket for polar plate of electrolytic cell |
-
2020
- 2020-12-28 CN CN202011574302.1A patent/CN112410813B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2698811Y (en) * | 2004-04-18 | 2005-05-11 | 陕西华秦科技实业公司 | Modified finned water electrolysis oxyhydrogen generator |
| CN101235514A (en) * | 2008-03-12 | 2008-08-06 | 陕西华秦科技实业公司 | Inlay type polar plate |
| CN201169631Y (en) * | 2008-03-12 | 2008-12-24 | 陕西华秦科技实业公司 | Mosaic type polar plate of hydrogen and oxygen generator electrolytic tank |
| CN104911625A (en) * | 2015-06-23 | 2015-09-16 | 陕西华秦新能源科技有限责任公司 | Energy-saving high-pressure water electrolysis hydrogen production tank |
| CN104911624A (en) * | 2015-06-23 | 2015-09-16 | 陕西华秦新能源科技有限责任公司 | Low-cost water-electrolysis hydrogen production electrolysis bath |
| CN214327910U (en) * | 2020-12-28 | 2021-10-01 | 陕西华秦新能源科技有限责任公司 | Sealing gasket for polar plate of electrolytic cell |
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| Publication number | Publication date |
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| CN112410813B (en) | 2023-11-07 |
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