CN114381745B - Electrolytic generator module based on multi-layer electrode combination forming tortuous flow channel - Google Patents
Electrolytic generator module based on multi-layer electrode combination forming tortuous flow channel Download PDFInfo
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- CN114381745B CN114381745B CN202210049368.1A CN202210049368A CN114381745B CN 114381745 B CN114381745 B CN 114381745B CN 202210049368 A CN202210049368 A CN 202210049368A CN 114381745 B CN114381745 B CN 114381745B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 148
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 238000005868 electrolysis reaction Methods 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 17
- 239000010410 layer Substances 0.000 abstract 3
- 239000011229 interlayer Substances 0.000 abstract 1
- 239000011257 shell material Substances 0.000 description 51
- 239000000463 material Substances 0.000 description 26
- 230000003647 oxidation Effects 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- 239000007769 metal material Substances 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910001069 Ti alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
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- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920000491 Polyphenylsulfone Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
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- -1 platinum iridium ruthenium tin Chemical compound 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
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- 239000012528 membrane Substances 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229940051866 mouthwash Drugs 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
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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
- 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
-
- 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
- C25B9/63—Holders for electrodes; Positioning of the electrodes
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- 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 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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses an electrolytic generator module based on a zigzag flow channel formed by multi-layer electrode combination, which is provided with a shell, wherein one end of the shell is provided with a water inlet, the other end of the shell is provided with a water outlet, and the shell is provided with a cathode power supply binding post and an anode power supply binding post; an electrode slot assembly is arranged in the shell and is provided with cathode plates and anode plates, the cathode plates and the anode plates are alternately arranged, a sheet structure for sealing, water retaining and distance limiting is arranged between the adjacent anode plates and the cathode plates, the anode plates and the sheet structure are matched to form a zigzag flow passage, the cathode plates are connected to a cathode power supply binding post, and the anode plates are connected to an anode power supply binding post. When water enters the module and instantaneously flows out, the water is in tortuous passage through a plurality of layers of tortuous flow passages, and the multi-layer electrodes filled with water are electrified instantaneously to electrolyze the interlayer water body to generate ozone concentration superposition enhancement effect so as to form high-concentration electrolytic ozone water, so that the time for generating the electrolytic ozone water meeting the requirements is short; the module is small in size and easy to install and use.
Description
Technical Field
The invention relates to the technical field of electrolysis, in particular to an electrolysis generator module based on a zigzag flow channel formed by multi-layer electrode combination.
Background
In the prior art, an electrolytic assembly is often installed in a container to realize the purpose of generating ozone water by electrolyzing water, for example, an ozone mouthwash instant generating device (patent numbers CN201820716425.6 and JP 3221790) owned by japan water ecological technology corporation and Shanghai fortune environmental protection technology limited, an electrolytic water sprayer device (patent number CN 202021023087.1) and a water electrolysis ozone generating device (patent number CN 202022803853.2), wherein the above patent technologies are all the electrolytic water devices with a set time and a certain time required from startup to completion.
In addition, a commercial tap type instant ozone water generating device is provided. However, the volume structure is limited that the device can only be fixed on a tap water pipe, cannot be independently used, is complex to install and maintain, and is quick in price by hundreds of yuan.
There are also instant ozone water spray devices known as membrane diamond electrodes. However, the generated water is extremely weak, and only a few milliliters of water mist can be sprayed by one touch key, but the water mist is expensive to thousands of yuan.
Currently, portable, push-button, ready-to-use sterilizers are in increasing demand. Waiting-free, key-press-ready, maintenance-free, and low cost are increasingly expected. Therefore, small-sized equipment such as tooth flushers, humidifiers, atomizers, toilets, object surface spraying disinfectors, water dispensers and the like are urgently needed to be provided with the miniature instant-use electrolytic ozone water generator module. And similar microminiature devices have the problems of small volume and limited installation space. The concentration requirement of the anti-bacteria effect is instantaneously achieved by the microminiature, the installation is convenient, and the method is a gap which needs to be filled in the prior art.
Disclosure of Invention
The invention aims to provide an electrolysis generator module based on a zigzag flow channel formed by multi-layer electrode combination, which can instantly meet the concentration requirement of an antibacterial effect and has the characteristics of microminiature and convenient installation.
In order to solve the technical problems, the embodiment of the invention provides an electrolysis generator module based on a zigzag flow channel formed by multi-layer electrode combination, which comprises a shell, wherein the shell is provided with a main shell and a cover body, the main shell is detachably connected with the cover body, one end of the shell is provided with a water inlet, the other end of the shell is provided with a water outlet, and the shell is provided with a cathode power supply binding post and an anode power supply binding post;
an electrode slot assembly is arranged in the shell, the electrode slot assembly is provided with a plurality of cathode plates and anode plates, the cathode plates and the anode plates are alternately arranged, a lamellar structure for sealing, water retaining and distance limiting is arranged between the adjacent anode plates and the cathode plates, the anode plates and lamellar structures are matched to form a zigzag flow passage, the cathode plates are connected with a cathode power supply binding post, and the anode plates are connected with an anode power supply binding post;
the water inlet is arranged at the inlet position of the through-flow channel, and the water outlet is arranged at the outlet position of the through-flow channel.
Further, a first distance limiting column for conducting electricity and limiting distance is arranged on the cathode power supply binding post and located between the adjacent cathode sheets, and a second distance limiting column for conducting electricity and limiting distance is arranged on the anode power supply binding post and located between the adjacent anode sheets.
Further, the anode sheet is provided with a plurality of anode through holes, and the cathode sheet is provided with a plurality of cathode through holes.
Further, the sheet structure is provided with a first sheet structure and a second sheet structure, wherein the first sheet structure is provided with a first main sheet body, three first supporting sheets are arranged on the first main sheet body, the second sheet structure is provided with a second main sheet body, and three second supporting sheets are arranged on the second main sheet body.
Further, the inner diameter of the water inlet is 15% -30% larger than that of the water outlet.
Further, the shell is provided with a water inlet water flow dispersing cavity and a water outlet water flow converging cavity near the water inlet and the water outlet respectively.
Further, the top sets up protruding structure in the casing, and the bottom sets up protruding structure.
Further, the edge of the main shell is provided with a sealing groove, a sealing ring is arranged in the sealing groove, and a sealing protrusion for propping against the sealing ring is arranged on the cover body.
On the other hand, the electrolysis generator module based on the multi-layer electrode combination forms a tortuous flow passage is characterized by comprising a first shell, wherein the first shell is provided with a first main shell and a first cover body, the first main shell is detachably connected with the first cover body, one end of the first shell is provided with a first water inlet, the other end of the first shell is provided with a first water outlet, and the first shell is provided with a first cathode power binding post and a first anode power binding post;
the first shell is internally provided with a first electrode slot assembly, the first electrode slot assembly is provided with a plurality of first cathode plates with cathode openings and first anode plates with anode openings, the first cathode plates and the first anode plates are alternately arranged, a first sheet structure for sealing, water retaining and distance limiting is arranged between the adjacent first anode plates and the first cathode plates, the first anode plates and the first sheet structure are matched to form a zigzag flow passage, the first cathode plates are connected to a first cathode power supply binding post, and the first anode plates are connected to a first anode power supply binding post;
the first water inlet is arranged at the inlet position of the flow passage, and the first water outlet is arranged at the outlet position of the flow passage.
Further, a first top convex structure is arranged on the inner side of the first main shell, and a first bottom convex structure is arranged on the inner side of the first cover body.
Compared with the prior art, the invention has the following beneficial effects: when water enters the module and instantaneously flows out, the water is in S-shaped (snake-shaped) zigzag passage through the multi-layer zigzag passage, the multi-layer electrode filled with water is electrified instantaneously, and meanwhile, the ozone concentration superposition enhancement effect is caused on the electrolysis work of the water body between layers, so that high-concentration electrolytic ozone water is formed, the required time for generating the electrolytic ozone water meeting the requirements is short, and waiting is not needed. The module volume is contracted to be tiny and light, and is easy to install and use, thereby providing possibility for matching small machines such as tooth flushers and humidifiers with small household appliances, greatly reducing the cost for obtaining high-concentration sterilization water after miniaturization of the module, realizing zero maintenance and avoiding trouble when the module is connected.
Drawings
FIG. 1 is a perspective view of a first direction of an electrolytic generator module according to example 1 based on a combination of multiple layers of electrodes to form a tortuous flow path.
FIG. 2 is a perspective view showing a second direction of the electrolytic generator module according to example 1, which is based on the combination of the plurality of electrodes to form a meandering flow path.
FIG. 3 is a cross-sectional view of an electrolytic generator module according to example 1, which is based on a combination of multiple layers of electrodes to form a meandering flow path.
Fig. 4 is a cross-sectional view of another example of the electrolytic generator module of embodiment 1 based on the combination of the plurality of layers of electrodes to form a meandering flow path, in which the arrow lines show the direction of water flow.
Fig. 5 is a perspective view of the electrode holder assembly of embodiment 1, with the structure such as the case omitted.
Fig. 6 is a structural view of the cathode plate in example 1.
Figure 7 is a structural diagram of an anode plate in example 1.
Fig. 8 is a structural diagram of a sheet in embodiment 1.
FIG. 9 is an exploded view of the first direction of the electrolytic generator module of example 1 based on the combination of multiple layers of electrodes to form a tortuous flow path.
FIG. 10 is a second exploded view of the electrolytic generator module of example 1 based on a combination of multiple layers of electrodes forming a tortuous flow path.
Fig. 11 is a view showing the structure of the bottom convex structure in example 1.
Fig. 12 is a top convex structural view in example 1.
FIG. 13 is a perspective view showing a first direction of an electrolytic generator module according to example 2, which is based on a combination of multiple layers of electrodes to form a meandering flow path.
FIG. 14 is a perspective view showing a second direction of the electrolytic generator module according to example 2, which is based on the combination of the plurality of electrodes to form a meandering flow path.
FIG. 15 is a perspective view of the third direction of the electrolytic generator module of example 2 based on the combination of multiple layers of electrodes to form a tortuous flow path.
Fig. 16 is a cross-sectional view showing an example of the electrolytic generator module of embodiment 2 at the first cathode power supply terminal based on the combination of the plurality of electrodes to form a meandering flow path.
Fig. 17 is a perspective view of the first electrode holder assembly of embodiment 2 in a first direction, and the first case and the like are omitted.
Fig. 18 is a second perspective view of the first electrode holder assembly of embodiment 2, with the first housing and other structures omitted.
Figure 19 is a first anode plate structure diagram of example 2.
Fig. 20 is a structural view of a first cathode plate in embodiment 2.
Fig. 21 is a structural diagram of a first sheet structure in embodiment 2.
FIG. 22 is an exploded view of the electrolytic generator module of example 2 based on the combination of multiple layers of electrodes to form a tortuous flow path.
Fig. 23 is a first top convex structural view in embodiment 2.
Fig. 24 is a first bottom convex structure diagram in embodiment 2.
FIG. 25 is an exploded view of an electrolytic generator module according to example 2, wherein a meandering flow path is formed based on a combination of multiple layers of electrodes, and the arrow lines in the figure show the direction of water flow, while omitting part of the structure.
Fig. 26 is a cross-sectional view showing an example of the electrolytic generator module of embodiment 2 at the first anode power supply terminal based on the combination of the plurality of layers of electrodes to constitute a meandering flow path.
Detailed Description
Example 1
Referring to fig. 1 to 12, an electrolytic generator module based on a multi-layered electrode assembly constituting a meandering flow path has a housing having a main case 11 and a cover 12 detachably connected, one end of the housing having a water inlet 21 and the other end having a water outlet 22, and a cathode power terminal 31 and an anode power terminal 32 provided thereon.
The main housing 11 and the cover body are detachably connected, and the detachable connection mode can refer to the prior art, including but not limited to detachable connection through a screw or a bolt and a nut, and the screw (the bolt and the nut) can be made of stainless steel materials or titanium materials or oxidation-resistant inert metal materials.
The electrode terminals (cathode power terminal, anode power terminal) may be made of stainless steel material or titanium material or oxidation-resistant inert metal material. The cathode power terminal and the anode power terminal are similar in structure, taking the cathode power terminal 31 as an example, the cathode power terminal 31 is provided with a cathode power terminal screw 311, a cathode power terminal head 312 and a cathode power terminal 313 (the cathode power terminal is provided with external threads) from top to bottom, the cathode power terminal screw 311 is in threaded connection with a shell (the upper part of the cathode power terminal screw penetrates into the shell and is used for connecting a cathode plate), the cathode power terminal head 312 is outside the shell, and a cathode terminal 314 (an annular connecting part of the cathode terminal 314) is sleeved on the cathode power terminal and is fastened through a nut. It should be noted that the above is only an example, and other technical forms in the prior art or fig. 13 may be referred to if the functions are satisfied.
The electrode slot assembly is arranged in the shell, the electrode slot assembly is provided with a plurality of cathode plates 41 and anode plates 42, the cathode plates can refer to the prior art, for example, the cathode plates are made of titanium materials or stainless steel 316 and 316L materials, the anode plates can refer to the prior art, for example, the anode plates are made of pure titanium materials and are coated with noble metal materials such as platinum iridium ruthenium tin, the cathode plates 41 and the anode plates 42 are alternately arranged, a plate body structure 43 for sealing, water retaining and distance limiting is arranged between the adjacent anode plates 42 and the adjacent cathode plates 41, the cathode plates, the anode plates and the plate body structure are matched to form a zigzag flow passage, the cathode plates 41 are connected to the cathode power binding post 31, and the anode plates 42 are connected to the anode power binding post 32. The water inlet 21 is arranged at the inlet position of the through-flow channel, and the water outlet 22 is arranged at the outlet position of the through-flow channel.
In the embodiment, the water outlet and the water inlet are distributed in a staggered way, and the design is beneficial to the water flow entering the zigzag flow channel and being electrolyzed.
In an embodiment, the casing can be provided with two ears, namely a first ear bb for arranging the cathode power terminal and a second ear cc for arranging the anode power terminal, and the mounting position of the cathode power terminal and the anode power terminal is used as the ear part, so that structural convenience is provided for miniaturization of the whole module.
In the embodiment, a first distance limiting post 31a for conducting electricity and limiting distance is disposed between the adjacent cathode sheets on the cathode power supply binding post 31, the first distance limiting post is made of stainless steel material or titanium alloy material or oxidation-resistant inert metal material, a second distance limiting post 32a for conducting electricity and limiting distance is disposed between the adjacent anode sheets on the anode power supply binding post 32, and the second distance limiting post is made of stainless steel material or titanium alloy material or oxidation-resistant inert metal material. It should be noted that, a lock nut cc for locking the cathode plate (the lock nut is mounted on the cathode power terminal screw 311) may be provided on the top of the cathode power terminal to improve the mounting effect, and the anode power terminal is similar. In order to improve the sealing effect, regarding the cathode power terminal, a cathode power terminal seal ring 312a may be installed at a position where the cathode power terminal screw 311 is close to the cathode power terminal head 312, and the anode power terminal is similar.
In the embodiment, the anode sheet 42 is provided with a plurality of anode through holes 42a, and the cathode sheet 41 is provided with a plurality of cathode through holes 41a. The design of the anode through hole and the cathode through hole increases the overcurrent effect, is beneficial to improving the concentration of ozone water, the ozone content of the ozone water of the product provided by the embodiment of the invention is 4.5-4.9 mg/L, and the ozone content of the ozone water of 1 mg/L can be sterilized and disinfected, compared with the ozone water of the product provided by the invention, the ozone concentration content of the ozone water is higher, the sterilization is more efficient, the ozone of the excessive concentration can cause a reasonable effect and is extremely uneconomical, and the concentration interval value of the invention is right. It should be noted that the cathode sheet and the anode sheet of the present invention may be provided with no through hole, or the cathode sheet may be provided with a through hole and the anode sheet may be provided with no through hole, or the cathode sheet may be provided with no through hole and the anode sheet may be provided with a through hole.
The lamellar structure is made of non-conductive and oxidation-resistant plastic materials. Besides the distance limiting, the lamellar structure also has the effect of limiting the trend of the flow passage, and the height (thickness) of the lamellar structure is 0.5-0.9mm. In the embodiment, the lamellar structure 43 has a first lamellar structure 431 and a second lamellar structure 432, wherein the first lamellar structure 431 has a first main lamellar body 431a, three first supporting lamellar bodies 431b are disposed on the first main lamellar body 431a, the second lamellar structure 432 has a second main lamellar body 432a, and three second supporting lamellar bodies 432b are disposed on the second main lamellar body 432 a. The zigzag type flow passage formed by the design has good effect and is beneficial to electrolysis. In the embodiment, be equipped with in the main casing with lamellar body structure tip (first main lamellar body tip, second main lamellar body tip) complex direction mounting groove aa, direction mounting groove aa is convenient with lamellar body structure installation in place, can also utilize direction mounting groove to restrict lamellar body structure's displacement volume.
In an embodiment, the inner diameter of the water inlet 21 is 15% -30% larger than the inner diameter of the water outlet 22. The caliber of the water inlet is 15-30% larger than that of the water outlet, the caliber of the water outlet is small, the choking effect is achieved, the water inflow and the water outflow form a water difference, the water entering the tortuous channel is enabled to stay for a lot of time for electrolysis, and the concentration of ozone water generation is improved.
In an embodiment, the housing is provided with a water inlet water flow dispersing cavity 21a and a water outlet water flow converging cavity 22a near the water inlet and the water outlet respectively. The water inlet water flow dispersing cavity can enable the incoming water to be rapidly dispersed into the flow passage of the module, and the water outlet water flow converging cavity gathers the water flowing out of the flow passage and smoothly enters the water outlet to discharge water.
In an embodiment, the top part of the shell is provided with a top convex structure 121, and the bottom part is provided with a bottom convex structure 111. Specifically, the lid downside sets up protruding structure (with lid integrated into one piece), and main shell inboard bottom sets up protruding structure (with main shell integrated into one piece), and the material of the casing that main shell and lid constitute is oxidation-resistant nonconductive plastic materials, like PPSU, PTFE, nylon etc. because the arch has been designed (protruding structure and protruding structure at the bottom), does not directly contact between electrode slice and main shell or the lid, avoids the electrode to generate heat the back with take place to glue between the casing and take place for unnecessary circumstances such as sticky. In addition, the protrusions (the top protrusion structure and the bottom protrusion structure) can enable the main shell or the cover body to be matched with the electrode plates to form a through-flow channel, so that the water passing efficiency can be improved, and the electrode plates can be cooled by the water so as not to be overheated and melt to cause the problem of adhesion with shell materials.
In the embodiment, the edge of the main shell 11 is provided with a sealing groove 112 (the sealing groove is arranged along the upper edge of the main shell), a sealing ring 112a is arranged in the sealing groove 112, the sealing ring is made of a silica gel sheet or PTFE material, and a sealing protrusion 122 for tightly sealing the ring is arranged on the cover body 12. The main shell and the cover body of the shell are required to bear the external pressure effect of air pressure and water pressure in the module, the main shell and the cover body can not meet the pressure-resistant requirement through ultrasonic welding, the upper edge of the main shell is provided with the sealing groove along the trend of the appearance of the main shell, the sealing groove is internally provided with the high-pressure sealing ring matched with the sealing groove, the cover body is provided with the circumferential protruding pressure structure (the sealing protrusion 122 for abutting the sealing ring) corresponding to the sealing groove, thus the pressure-resistant requirement of the whole module can be ensured, the main shell and the cover body can be locked only by using screws or bolts to match nuts, the sealing groove can guide the pressing process of the circumferential protruding pressure structure, and if the installation groove is lacking, the installation alignment of the cover body is difficult, and the screw assembly is also influenced.
Liquid (such as water) enters the module from the water inlet, enters the inlet of the zigzag flow passage from the water inlet water flow dispersion cavity, realizes electrolysis through the electrode plates (the cathode plate and the anode plate) in the process of flowing through the zigzag flow passage, then flows out high-concentration electrolytic ozone water from the outlet of the flow passage, enters the water outlet from the water outlet water flow dispersion cavity, and finally is discharged.
The chemical formula of ozone water generation:
3H 2 O→O 3 (g)+6e+6H +
O 2 +H 2 O→O 3 (aq)+2e+2H +
example 2
Referring to fig. 13 to 26, an electrolytic generator module based on a multi-layered electrode assembly constituting a meandering flow path has a first housing having a first main housing 101 and a first cover 102 detachably connected, one end of the first housing having a first water inlet 201 and the other end having a first water outlet 202, and the first housing having a first cathode power terminal 301 and a first anode power terminal 302.
The first main housing and the first cover are detachably connected, and the implementation forms can refer to the prior art, including but not limited to detachable connection through screw or bolt and nut. The screw (bolt and nut) can be made of stainless steel material or titanium material or oxidation-resistant inert metal material.
The electrode terminals (first cathode power terminal, first anode power terminal) may be made of stainless steel material or titanium material or oxidation-resistant inert metal material. The first cathode power supply terminal and the first anode power supply terminal are similar in structure, taking the first cathode power supply terminal 301 as an example, the first cathode power supply terminal 301 is provided with a first cathode power supply terminal screw 3011, a first cathode power supply terminal head 3012 and a first cathode power supply terminal head 3013 (the first cathode power supply terminal head is provided with external threads), the first cathode power supply terminal screw 3011 and the first shell are in threaded connection (the lower part of the first cathode power supply terminal screw penetrates into the first shell and is used for connecting the first cathode), the first cathode power supply terminal head 3012 is arranged outside the first shell, and the first cathode power supply terminal 3014 (the first annular connecting part of the first cathode power supply terminal 3014) is sleeved at the first cathode power supply terminal head and fastened by nuts. It should be noted that the above is only an example for the form of the first cathode power supply terminal and the first anode power supply terminal, and the prior art may be referred to if the functions are satisfied.
The first shell is internally provided with a first electrode slot assembly, the first electrode slot assembly is provided with a plurality of first cathode plates 401 with cathode openings and first anode plates 402 with anode openings, the cathode openings and the anode openings are used for water passing, the first cathode plates can refer to the prior art, for example, the first cathode plates are made of titanium materials or stainless steel 316 and 316L materials, the first anode plates can refer to the prior art, for example, the first anode plates are made of pure titanium materials and are coated with noble metal materials such as platinum iridium ruthenium tin, the first cathode plates 401 and the first anode plates 402 are alternately arranged, a first plate structure 403 for sealing, water blocking and distance limiting is arranged between the adjacent first anode plates 401 and the adjacent first cathode plates 402, the first cathode plates 401, the first anode plates 402 and the first plate structure 403 are matched to form a zigzag current passing channel, the first cathode plates 401 are connected with the first cathode power binding post 301, and the first anode plates 402 are connected with the first anode power binding post 302. The first water inlet 201 is arranged at the inlet position of the through-flow channel, and the first water outlet 202 is arranged at the outlet position of the through-flow channel.
In an embodiment, a third distance-limiting post 301a for conducting electricity and limiting distance is disposed on the first cathode power terminal 301 and between the adjacent first cathode sheets, the third distance-limiting post is made of stainless steel material or titanium alloy material or oxidation-resistant inert metal material, and a fourth distance-limiting post 302a for conducting electricity and limiting distance is disposed on the first anode power terminal 32 and between the adjacent first anode sheets, and the fourth distance-limiting post is made of stainless steel material or titanium alloy material or oxidation-resistant inert metal material. It should be noted that, the bottom of the first cathode power supply terminal may be provided with a first lock nut dd (the end of the first cathode power supply terminal screw 3011 extends into the installation space in the first cover body, and the first lock nut dd is installed on the first cathode power supply terminal screw 3011) for locking the first cathode plate, so as to improve the installation effect, and the first anode power supply terminal is similar. In order to improve the sealing effect, with respect to the first cathode power terminal, a first cathode power terminal seal ring may be mounted on the first cathode power terminal screw 3011 near the first cathode power terminal head 3012, with the first anode power terminal being similar.
The first sheet structure is made of a non-conductive and oxidation-resistant plastic material. The first sheet structure is used for limiting distance and forming a flow channel by matching with surrounding structures, and the height (thickness) of the sheet structure is 0.5-0.9mm.
In an embodiment, the inner diameter of the first water inlet 201 is 15% -30% larger than the inner diameter of the first water outlet 202. The caliber of the first water inlet is 15-30% larger than that of the first water outlet, and the first water outlet caliber is small to play a role in choking flow, so that the water inflow and the water outflow form a water quantity difference, the water entering the tortuous channel is retained for a certain amount of electrolysis time, and the concentration of ozone water generation is improved.
In an embodiment, a first top convex structure 101a is disposed on the inner side (top) of the first main casing 101, and a first bottom convex structure 102a is disposed on the inner side (bottom) of the first cover 102. Specifically, the first protruding structure of first top and first main casing integrated into one piece, first protruding structure of bottom and first lid integrated into one piece, the material of the first casing that first main casing and first lid constitute is oxidation-resistant nonconductive plastic materials, like PPSU, PTFE, nylon etc. because the arch has been designed (protruding structure of first top and first protruding structure of bottom), does not direct contact between electrode slice and first main casing or the first lid, avoids the electrode to heat back and take place to glue between the first casing and take place to glue the unnecessary condition such as glues. In addition, the first main shell or the first cover body can be matched with the electrode plate to form a through-flow channel through the bulges (the first top bulge structure and the first bottom bulge structure), so that the water passing efficiency can be improved, and the electrode plate can be cooled by the water so as not to be overheated and melt to cause the problem of adhesion with the first shell material.
In an embodiment, a first sealing groove 1012 is formed at the edge of the first main casing 101 (the first sealing groove is arranged along the lower edge of the first main casing), a first sealing ring 1012a is formed in the first sealing groove 1012, the first sealing ring is made of a silica gel sheet or a PTFE material, and a first sealing protrusion 1022 for tightly sealing the sealing ring is formed on the first cover 102. The first main shell and the first cover body of the first shell are required to bear the external pressure effect of the air pressure and the water pressure in the module, the first main shell and the first cover body can not meet the pressure-resistant requirement through ultrasonic welding, the first sealing groove (special-shaped groove) is arranged at the lower edge of the first main shell along the trend of the appearance of the first main shell, the high-pressure sealing ring matched with the first sealing groove is arranged in the first sealing groove, the first cover body of the first shell is provided with the circumferential protruding pressure structure (the first sealing protruding 1022 used for propping against the first sealing ring) corresponding to the sealing groove, so that the pressure-resistant requirement of the whole module can be ensured, the first main shell and the first cover body can be locked only by using screws or bolts to match nuts, the circumferential protruding pressure structure can only press the high-pressure sealing ring into the first sealing groove, the first sealing groove can guide the pressing process of the circumferential protruding pressure structure, and if the mounting groove is lacked, the mounting of the first cover body is difficult to place, and the screw assembly is also affected.
Liquid (such as water) enters the module from the first water inlet, electrolysis is realized through the electrode plates (the first cathode plate and the second anode plate) in the process of flowing through the zigzag flow passage, then high-concentration electrolytic ozone water flows out from the outlet of the flow passage, and is discharged from the first water outlet.
The chemical formula of ozone water generation:
3H 2 O→O 3 (g)+6e+6H +
O 2 +H 2 O→O 3 (aq)+2e+2H +
example 3
For example 1 or example 2, it should be noted that, the size of the electrolysis generator module forming the zigzag flow channel based on the combination of the multiple layers of electrodes can be the size of the matchbox, the zigzag flow channel structure is adopted in the internal flow channel, and the zigzag flow channel can be a horizontal advancing type (for example, example 1), a vertical advancing type from bottom to top (for example, example 2) or from top to bottom, and different structural model modes are provided for different application scenes.
The ozone is generated by electrochemical action at the moment of full water between the multiple layers of cathode and anode electrodes, and the concentration superposition of the ozone water generated by each layer is generated at the same time (although the moment) in the process that water flows from the first layer of the inlet layer to the outlet layer by layer, so that the high-concentration ozone water is formed.
The liquid (e.g., water) entering the housing has a cooling effect on the electrode sheet, and the liquid (e.g., water) entering the first housing has a cooling effect on the electrode sheet.
It should be noted that, in the module provided by the present invention, the form of the meandering channel includes, but is not limited to, S-type, V-type, M-type, W-type, U-type, combinations thereof, or other shapes that can form a curved channel (as opposed to a straight channel).
The generator module adopts low voltage to generate ozone water, the voltage is controlled within DC3.5V-DC15V, the low voltage can reduce the formation of scale inside the whole module, and the life cycle of the whole product is prolonged.
Example 4
For three electrolysis modes, the mode of electrolyzing ozone water in the soaked water (representing the mode A); namely a flow-through electrolytic ozone system (straight-through flow path) (representing a B system); the ozone water concentration was recorded in table one using the electrolytic generator module (representative of mode C) of example 1 based on a combination of multiple layers of electrodes to form a tortuous flow path, see table one specifically.
List one
From the data, the electrolysis effect of the C mode is obviously better than that of the conventional modes (A mode and B mode).
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the invention and that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. The electrolysis generator module based on the multi-layer electrode combination to form the tortuous flow passage is characterized by comprising a shell, wherein the shell is provided with a main shell (11) and a cover body (12), the main shell is detachably connected with the cover body, one end of the shell is provided with a water inlet (21), the other end of the shell is provided with a water outlet (22), and the shell is provided with a cathode power supply binding post (31) and an anode power supply binding post (32);
an electrode slot assembly is arranged in the shell, the electrode slot assembly is provided with a plurality of cathode plates (41) and anode plates (42), the cathode plates (41) and the anode plates (42) are alternately arranged, a lamellar structure (43) for sealing, water retaining and distance limiting is arranged between the adjacent anode plates (42) and the cathode plates (41), the cathode plates, the anode plates and lamellar structures are matched to form a zigzag flow passage, the cathode plates (41) are connected to a cathode power supply binding post (31), and the anode plates (42) are connected to an anode power supply binding post (32);
the water inlet (21) is arranged at the inlet position of the flow passage, and the water outlet (22) is arranged at the outlet position of the flow passage;
a first distance limiting column (31 a) for conducting electricity and limiting distance is arranged on the cathode power supply binding post (31) and positioned between adjacent cathode sheets, and a second distance limiting column (32 a) for conducting electricity and limiting distance is arranged on the anode power supply binding post (32) and positioned between adjacent anode sheets;
a plurality of anode through holes (42 a) are formed in the anode sheet (42), and a plurality of cathode through holes (41 a) are formed in the cathode sheet (41);
a water inlet water flow dispersing cavity (21 a) and a water outlet water flow converging cavity (22 a) are respectively arranged at the positions, close to the water inlet and the water outlet, of the shell;
a guide mounting groove matched with the end part of the sheet structure is formed in the main shell;
the inner diameter of the water inlet (21) is larger than that of the water outlet (22);
the water inlet direction is parallel to the cathode plate and the anode plate.
2. The electrolytic generator module based on the combination of the multi-layer electrodes forming the tortuous flow passage according to claim 1, wherein the lamellar structure (43) has a first lamellar structure (431) and a second lamellar structure (432), wherein the first lamellar structure (431) has a first main lamellar body (431 a), three first sub lamellar bodies (431 b) are arranged on the first main lamellar body (431 a), the second lamellar structure (432) has a second main lamellar body (432 a), and three second sub lamellar bodies (432 b) are arranged on the second main lamellar body (432 a).
3. The electrolytic generator module based on the combination of multiple layers of electrodes constituting a tortuous flow path according to claim 1, characterized in that the internal diameter of the water inlet (21) is 15% -30% greater than the internal diameter of the water outlet (22).
4. The electrolytic generator module based on the combination of the plurality of layers of electrodes to form the tortuous flow passage according to claim 1, wherein the top part of the housing is provided with a top convex structure (121) and the bottom part is provided with a bottom convex structure (111).
5. The electrolytic generator module based on the tortuous flow passage formed by the combination of the multiple layers of electrodes according to claim 1, characterized in that the edge of the main casing (11) is provided with a sealing groove (112), a sealing ring (112 a) is arranged in the sealing groove (112), and a sealing protrusion (122) for abutting against the sealing ring is arranged on the cover body (12).
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| CN202310719623.3A CN116695143A (en) | 2022-01-17 | 2022-01-17 | Electrolytic generator module based on multi-layer electrode combination forming tortuous flow channel |
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| US5989407A (en) * | 1997-03-31 | 1999-11-23 | Lynntech, Inc. | Generation and delivery device for ozone gas and ozone dissolved in water |
| CN204738030U (en) * | 2015-06-26 | 2015-11-04 | 东莞市嵩晟电子科技有限公司 | Effectual no diaphragm electrolysis groove of electrolysis |
| CN206375709U (en) * | 2016-12-29 | 2017-08-04 | 深圳安吉尔饮水产业集团有限公司 | A kind of hydrogen rich water electrolytic cell assembly |
| CN210262025U (en) * | 2019-04-18 | 2020-04-07 | 周起文 | Electrolytic ozone water module device |
| CN111733425A (en) * | 2020-07-08 | 2020-10-02 | 福建师范大学 | Electrolytic cell device of multi-functional electro-catalysis carbon dioxide reduction |
| CN217973426U (en) * | 2021-05-11 | 2022-12-06 | 宁波米氧智能科技有限公司 | Ozone generator |
| CN216404550U (en) * | 2021-09-26 | 2022-04-29 | 厦门建霖健康家居股份有限公司 | Water electrolysis module, water electrolysis device and multifunctional water outlet equipment |
| CN216808243U (en) * | 2022-02-21 | 2022-06-24 | 杭州米格工业设计有限公司 | Electrolytic sterilizing device |
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Effective date of registration: 20240712 Address after: Building 5, No. 5, Lane 208, Rongle East Road, Songjiang District, Shanghai Patentee after: SHANGHAI XIYUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region after: China Address before: 201613 Building 5, No.5, Lane 208, Rongle East Road, Songjiang District, Shanghai Patentee before: SHANGHAI XIYUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region before: China Patentee before: JAPAN WATER ECOLOGICAL TECHNOLOGY Co.,Ltd. Country or region before: Japan |