CN114381744B - Electrolytic ozone generator - Google Patents
Electrolytic ozone generator Download PDFInfo
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- CN114381744B CN114381744B CN202210009266.7A CN202210009266A CN114381744B CN 114381744 B CN114381744 B CN 114381744B CN 202210009266 A CN202210009266 A CN 202210009266A CN 114381744 B CN114381744 B CN 114381744B
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 62
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 100
- 229920003023 plastic Polymers 0.000 claims description 40
- 239000003014 ion exchange membrane Substances 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 6
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 description 16
- 229910052739 hydrogen Inorganic materials 0.000 description 16
- 239000003792 electrolyte Substances 0.000 description 15
- -1 oxygen ions Chemical class 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 125000004430 oxygen atom Chemical group O* 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 210000004379 membrane Anatomy 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000005370 electroosmosis Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002500 ions Chemical group 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 210000004994 reproductive system Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/13—Ozone
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/67—Heating or cooling means
Landscapes
- 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 ozone generators, in particular to an electrolytic ozone generator, which adopts closed circulation type electrolysis to prepare ozone with high speed and high concentration, and can damage human body when the concentration of ozone in air reaches a limit value, so that the leakage prevention layer is arranged outside the electrolysis chamber to prevent the leakage of ozone caused by aging of equipment for a long time from eliminating potential hazard, and the leakage prevention layer is double-layer to absorb a multi-layer structure of one layer of heating decomposition, thereby ensuring the high-efficiency and continuous function and protecting the safety of users.
Description
Technical Field
The invention belongs to the technical field of ozone generators, and particularly relates to an electrolytic ozone generator.
Background
Ozone has the characteristics of strong oxidizing property, sterilizing property, easy decomposition and no residue, so that the ozone is widely applied in the aspects of pesticide residue removal, sterilization, disinfection, corrosion prevention, fresh keeping and the like, and the current mode for preparing ozone on the market mainly comprises three photochemical methods, a corona discharge method and an electrochemical method. The photochemical method is to irradiate oxygen molecules by ultraviolet rays to promote the oxygen molecules to decompose and polymerize into ozone, and the method has low ozone yield and is not suitable for large-scale use; the principle of the corona discharge method is that an alternating high-voltage power supply is added between two parallel panels, when alternating high-voltage power is acted on two electrodes, a discharge phenomenon occurs between the two electrode plates, at the moment, oxygen flowing in a discharge space is subjected to decomposition reaction under the action of discharge to generate free oxygen atoms, and the oxygen atoms react with the oxygen to generate ozone; the electrochemical method is a method for preparing ozone by electrolyzing an oxygen-containing electrolyte by using direct current, and the method has the highest ozone concentration and has wide application and progress.
The high-concentration ozone can be prepared by an electrolysis method, but the high-concentration ozone can stimulate and damage mucous membrane tissues of people, such as respiratory system, eyes and the like, and even damage nervous system and reproductive system; most of the electrolytic ozone generators on the market are not provided with treatment devices for preventing ozone leakage or after ozone leakage, so that the potential harm of ozone leakage to human bodies is ignored.
In view of the above, the present invention has been designed to solve the above problems.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the electrolytic ozone generator provided by the invention can utilize the electrolysis method to prepare high-concentration ozone, can prevent leakage of ozone caused by long-term use or accidents from continuously absorbing the leaked ozone by utilizing the absorption and heating decomposition principles, and can remove potential safety hazards and ensure the safety of users.
The invention provides an electrolytic ozone generator, which comprises an electrolytic tank, wherein an electrolytic chamber is arranged in the electrolytic tank; an ion exchange membrane is arranged in the middle of the electrolysis chamber, and the edge of the ion exchange membrane is fixedly connected with the inner wall of the electrolysis chamber; the electrolytic chamber is divided into an anode electrolytic chamber and a cathode electrolytic chamber by an ion exchange membrane; an anode electrode is arranged on one side of the ion exchange membrane in the anode electrolysis chamber, and the edge of the anode electrode is fixedly connected with the inner wall of the electrolysis chamber; the upper edge of the anode electrode is provided with an anode electrifying contact which passes through the inner wall of the electrolysis chamber and is communicated with the outside; an anode catalyst is clamped between the anode electrode and the ion exchange membrane; the upper wall of the anode electrolysis chamber is provided with an anode water outlet; an anode water inlet is arranged at the lower side wall of the anode electrolysis chamber; a cathode electrode is arranged on one side of the ion exchange membrane in the cathode electrolysis chamber, and the edge of the cathode electrode is fixedly connected with the inner wall of the electrolysis chamber; the upper edge of the cathode electrode is provided with a cathode electrifying contact which passes through the inner wall of the electrolysis chamber and is communicated with the outside; a cathode catalyst is clamped between the cathode electrode and the ion exchange membrane; the upper wall of the cathode electrolysis chamber is provided with a cathode water outlet; a cathode water inlet is arranged at the lower side wall of the cathode electrolysis chamber; an anti-leakage layer is arranged between the surface of the electrolytic tank and the outer wall of the electrolytic chamber; the part of the leakage-proof layer, which is close to the electrolytic chamber, is an inner active carbon layer, the middle part of the leakage-proof layer is a heating layer, and the part of the leakage-proof layer, which is close to the surface of the box body, is an outer active carbon layer; the anode water outlet outer ring is sleeved with a transparent plastic ring, an annular groove is formed in the top of the transparent plastic ring, blue ink is contained in the annular groove, a transparent plastic cover is buckled outside the transparent plastic ring, the anode water outlet penetrates through the top of the transparent plastic cover, the outer surface of the anode water outlet penetrates through the top of the transparent plastic cover and is fixedly connected with the transparent plastic cover, and the bottom end of the transparent plastic cover is fixedly connected with the electrolytic tank.
Preferably, one side of the anode water inlet is connected with an anode water tank through a pipeline; a first blade is arranged in the middle pipeline of the anode water tank and the anode water inlet; one side of the cathode water inlet is connected with a cathode water tank through a pipeline; and a second blade is arranged in the middle pipeline of the cathode water tank and the cathode water inlet.
Preferably, the cathode water outlet is connected with the cathode water tank through a pipeline.
Preferably, the heating layer material is a metal material and the surface is a net structure.
Preferably, the surfaces of the anode electrode and the cathode electrode are provided with round holes with regular arrangement.
Preferably, the ion exchange membrane material is a PEM.
The beneficial effects of the invention are as follows:
1. according to the electrolytic ozone generator provided by the invention, the leakage prevention layer is additionally arranged in the electrolytic tank, so that high-concentration ozone generated in the electrolytic chamber can be effectively prevented from leaking, the leaked ozone is adsorbed and decomposed, the ozone can be continuously and effectively treated, and meanwhile, an operator can know whether the ozone is leaked or not by observing the color state of blue ink in the transparent plastic ring, and overhaul can be timely carried out.
2. According to the electrolytic ozone generator provided by the invention, the cathode water outlet is connected to the water tank through the driving of the inner pipeline blade, so that the recycling of raw materials is realized.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a main body diagram of the present invention;
FIG. 2 is a partial view of the invention at A in FIG. 1;
FIG. 3 is a surface view of a heater layer of the present invention;
FIG. 4 is a view of the surface of an electrode of the present invention;
in the figure: the electrolytic tank 1, the electrolytic chamber 2, the ion exchange membrane 3, the anode electrolytic chamber 4, the cathode electrolytic chamber 5, the anode electrode 6, the anode energizing contact 7, the anode catalyst 8, the anode water inlet 9, the anode water outlet 10, the transparent plastic ring 101, the annular groove 102, the transparent plastic cover 103, the cathode electrode 11, the cathode energizing contact 12, the cathode catalyst 13, the cathode water inlet 14, the cathode water outlet 15, the anti-leakage layer 16, the inner active carbon layer 17, the heating layer 18, the outer active carbon layer 19, the first blade 20, the second blade 21, the anode water tank 22 and the cathode water tank 23.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
The invention provides an electrolytic ozone generator, which comprises an electrolytic tank 1, wherein an electrolytic chamber 2 is arranged in the electrolytic tank 1; the middle part of the electrolytic chamber 2 is provided with an ion exchange membrane 3, and the edge of the ion exchange membrane is fixedly connected with the inner wall of the electrolytic chamber 2; the electrolytic chamber 2 is divided into an anode electrolytic chamber 4 and a cathode electrolytic chamber 5 by an ion exchange membrane 3; an anode electrode 6 is arranged on one side of the ion exchange membrane 3 in the anode electrolysis chamber 4, and the edge of the anode electrode is fixedly connected with the inner wall of the electrolysis chamber 2; the upper edge of the anode electrode 6 is provided with an anode power-on contact 7 which passes through the inner wall of the electrolysis chamber 2 and is communicated with the outside; an anode catalyst 8 is clamped between the anode electrode 6 and the ion exchange membrane 3; the upper wall of the anode electrolysis chamber 4 is provided with an anode water outlet 10; an anode water inlet 9 is arranged at the lower side wall of the anode electrolysis chamber 4; a cathode electrode 11 is arranged on one side of the ion exchange membrane 3 in the cathode electrolysis chamber 5, and the edge of the cathode electrode is fixedly connected with the inner wall of the electrolysis chamber 2; the upper edge of the cathode electrode 11 is provided with a cathode energizing contact 12 which passes through the inner wall of the electrolysis chamber 2 and is communicated with the outside; a cathode catalyst 13 is sandwiched between the cathode electrode 11 and the ion exchange membrane 3; the upper wall of the cathode electrolysis chamber 5 is provided with a cathode water outlet 15; a cathode water inlet 14 is arranged at the lower side wall of the cathode electrolysis chamber 5; an anti-leakage layer 16 is arranged between the surface of the electrolytic tank 1 and the outer wall of the electrolytic chamber 2; the part of the anti-leakage layer 16, which is close to the electrolysis chamber 2, is an inner active carbon layer 17, the middle part of the anti-leakage layer is a heating layer 18, the part of the anti-leakage layer, which is close to the surface of the box, is an outer active carbon layer 19, a transparent plastic ring 101 is sleeved on the outer ring of the anode water outlet 10, an annular groove 102 is formed in the top of the transparent plastic ring 101, blue ink is contained in the annular groove 102, a transparent plastic cover 103 is buckled outside the transparent plastic ring 101, the anode water outlet 10 penetrates through the top of the transparent plastic cover 103, the outer surface of the anode water outlet 10 is fixedly connected with the transparent plastic cover 103, and the bottom end of the transparent plastic cover 103 is fixedly connected with the electrolysis box 1.
The anode power-on contact 7 and the cathode power-on contact 12 are respectively connected with the anode and the cathode of the direct current power supply, the anolyte enters the anode electrolysis chamber 4 through the anode water inlet 9, when oxygen ions in the anolyte contact the anode electrode 6, electrons of the anolyte are absorbed by the anode electrode 6 and converted into oxygen atoms, the rest positively charged hydrogen ions can pass through the ion exchange membrane 3 to reach the cathode electrode 11, the oxygen atoms are polymerized to generate ozone molecules under the action of the anode catalyst 8, the liquid in the anode electrolysis chamber 4 is extruded to flow to the upper anode water outlet 10 due to the continuous flooding of the anode water inlet 9, the generated ozone molecules are discharged from the anode water outlet 10 along with the anolyte and collected or applied, the catholyte enters the cathode electrolysis chamber 5 through the cathode water inlet 14, the hydrogen ions in the catholyte are combined with the hydrogen ions passing through the ion exchange membrane 3 to form hydrogen molecules, the same cathode electrolysis solution is continuously introduced from the cathode water outlet 14 and discharged from the cathode water outlet, the generated hydrogen ions are discharged from the cathode water outlet 15 along with the anolyte and discharged from the anode water outlet 10, the electrolyte is cooled down by the cathode electrolysis chamber 4, and the service life of the electrolyte is prolonged due to the continuous flooding of the cathode electrolysis chamber is prolonged, and the service life of the electrolyte is prolonged.
When leakage occurs in the electrolytic mode, leaked ozone passes through the electrolytic mode to enter the inner active carbon layer 17, through preliminary absorption of the inner active carbon layer 17, ozone overflows to the heating layer 18 after the inner active carbon layer 17 is absorbed to be saturated, the temperature of the heating layer 18 is above forty degrees, at this time, the ozone can be rapidly decomposed into oxygen to lose the harmful effect, when the overflow speed of the ozone is too fast, the ozone leaves the heating layer 18 before being decomposed, the ozone can be absorbed by the outer active carbon layer 19 outside the heating layer 18, the ozone is decomposed by continuous heating of the heating layer 18, and the ozone itself is spontaneously decomposed into oxygen after the long standing time of the ozone is continuously absorbed and decomposed, meanwhile, if ozone leaks, the leaked ozone can flow into the transparent plastic cover 103 from the joint of the anode water outlet 10 and the electrolysis chamber 2, a transparent plastic ring 101 is arranged in the transparent plastic cover 103, when blue ink contained in an annular groove 102 formed in the transparent plastic ring 101 contacts with ozone, the ozone can oxidize the blue ink to make the blue ink transparent, at the moment, a user can observe the change of the blue ink through the transparent plastic cover 103 to obtain leakage information, repair equipment in time, overhaul the equipment to the extent that the leakage amount does not reach the harm to human body, the life safety is protected to the greatest extent, and meanwhile, excessive ozone leakage is prevented, so that waste is caused.
As a specific embodiment of the invention, one side of the anode water inlet 9 is connected with an anode water tank 22 through a pipeline; a first blade 20 is arranged in the middle pipeline between the anode water tank 22 and the anode water inlet 9; a cathode water tank 23 is connected to one side of the cathode water inlet 14 through a pipeline; and a second blade 21 is arranged in the middle pipeline between the cathode water tank 23 and the cathode water inlet 14.
When the ozone generator is started, the first blade 20 and the second blade 21 are connected with power, the blades are completely immersed in the liquid in the pipeline, the pipeline is communicated with the anode water tank 22 and the anode electrolysis chamber 4, the cathode water tank 23 and the cathode electrolysis chamber 5 generate thrust along with the continuous rotation of the blades, the liquid in the pipeline is pushed to move towards the thrust direction, the anode electrolyte in the anode water tank 22 is promoted to flow into the anode water inlet 9, the cathode electrolyte in the cathode water tank 23 flows into the cathode water inlet 14, the continuous electrolytic raw material is provided for the electrolysis chamber 2, and the power source for the directional movement and replacement of the electrolyte in the electrolysis chamber 2 is also provided, so that the normal cooling of the electrodes is ensured by the flow of the electrolyte, and the steady running of the electrolysis step is ensured.
As a specific embodiment of the present invention, the cathode water outlet 15 is connected to the cathode water tank 23 through a pipe.
The product is prepared by the product, ozone is completely generated by the anode electrolytic chamber 4, and the catholyte only generates hydrogen after passing through the cathode electrolytic chamber 5, the internal components of the hydrogen are not changed and can be fully recycled, and the cathode water outlet 15 is connected to the cathode water tank 23 by a pipeline, so that the original electrolyte in the cathode electrolytic chamber 5 can be pushed by the new electrolyte to flow out from the cathode water outlet 15 to return to the cathode water tank 23 by the pipeline due to the fact that the cathode water inlet 14 below the cathode electrolytic chamber 5 continuously flows in the new electrolyte, thereby realizing the recycling of the catholyte and saving the cost.
As an embodiment of the present invention, the material of the heating layer 18 is a metal material and the surface is a mesh structure.
Because the metal is a good conductor of heat, the metal is convenient to heat to a certain temperature and maintain, the surface of the metal is of a net structure, the mass is reduced, the contact area with gas is increased, and the heat of the metal is convenient to transfer to leaked ozone.
As a specific embodiment of the present invention, the surfaces of the anode electrode 6 and the cathode electrode 11 are provided with regularly arranged round holes.
The round holes on the surface of the electrode can increase the contact area between the electrode and the electrolyte to enable the electrolytic reaction to be more sufficient, and the round holes are convenient for the movement of ion atoms generated by electrolysis in the electrode to accelerate the electrolytic reaction rate.
As a specific embodiment of the present invention, the ion exchange membrane 3 is a PEM.
The PEM is a proton exchange membrane, has good proton conductivity, has small electro-osmosis of water molecules in the membrane and extremely small gas permeability in the membrane, and ensures that the anode electrolysis chamber 4 and the cathode electrolysis chamber 5 are separated while hydrogen ions move from the anode to the cathode, so that the normal running of the electrolysis reaction is ensured.
Working principle: the anode power-on contact 7 and the cathode power-on contact 12 are respectively connected with the anode and the cathode of a direct current power supply, the first blade 20 and the second blade 21 are connected with the power supply, thrust is generated along with the continuous rotation of the blades, liquid in a pushing pipeline moves towards the thrust direction to prompt anolyte in an anode water tank 22 to flow into an anode water inlet 9, catholyte in a cathode water tank 23 flows into a cathode water inlet 14, electrons in the anolyte can be absorbed by the anode electrode 6 and converted into oxygen atoms when oxygen ions in the anolyte contact the anode electrode 6, the rest positively charged hydrogen ions can pass through an ion exchange membrane 3 to reach a cathode electrode 11, the oxygen atoms are polymerized under the action of an anode catalyst 8 to generate ozone molecules, the liquid in an extrusion anode electrolysis chamber 4 flows towards an upper anode water outlet 10 due to the continuous inflow of the anode water inlet 9, so the generated ozone molecules are discharged from the anode water outlet 10 together with the anolyte and are collected or applied, the catholyte enters the cathode electrolysis chamber 5 through the cathode water inlet 14, the hydrogen ions in the catholyte are contacted with the cathode electrode 11 to obtain electrons to generate hydrogen molecules, the rest oxygen ions are combined with the hydrogen ions passing through the ion exchange membrane 3 to form water molecules, the same catholyte is continuously flushed from the cathode water inlet 14 and discharged from the cathode water outlet, so the generated hydrogen is discharged from the cathode water outlet 15 together with the catholyte, only hydrogen is generated after the catholyte passes through the cathode electrolysis chamber 5, the internal components of the hydrogen are not changed, the hydrogen is completely recycled, by connecting the cathode water outlet 15 to the cathode water tank 23 through a pipeline, as the cathode water inlet 14 below the cathode electrolysis chamber 5 is continuously flushed with new electrolyte, so the electrolyte in the cathode electrolytic chamber 5 can flow out from the cathode water outlet 15 and return to the cathode water tank 23 through a pipeline, thereby realizing the circulation of the cathode electrolyte; when leakage occurs in the electrolytic mode, leaked ozone passes through the electrolytic mode to enter the inner active carbon layer 17, through preliminary absorption of the inner active carbon layer 17, ozone overflows to the heating layer 18 after the inner active carbon layer 17 is absorbed to be saturated, the temperature of the heating layer 18 is above forty degrees, at this time, the ozone can be rapidly decomposed into oxygen to lose the harmful effect, when the overflow speed of the ozone is too fast, the ozone leaves the heating layer 18 before being decomposed, the ozone can be absorbed by the outer active carbon layer 19 outside the heating layer 18, the ozone is decomposed by continuous heating of the heating layer 18, and the ozone itself is spontaneously decomposed into oxygen after the long standing time of the ozone is continuously absorbed and decomposed, meanwhile, if ozone leaks, the leaked ozone can flow into the transparent plastic cover 103 from the joint of the anode water outlet 10 and the electrolysis chamber 2, a transparent plastic ring 101 is arranged in the transparent plastic cover 103, when blue ink contained in an annular groove 102 formed in the transparent plastic ring 101 contacts with ozone, the ozone can oxidize the blue ink to make the blue ink transparent, at the moment, a user can observe the change of the blue ink through the transparent plastic cover 103 to obtain leakage information, repair equipment in time, overhaul the equipment to the extent that the leakage amount does not reach the harm to human body, the life safety is protected to the greatest extent, and meanwhile, excessive ozone leakage is prevented, so that waste is caused.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An electrolytic ozone generator, characterized in that: comprises an electrolytic box (1), wherein an electrolytic chamber (2) is arranged in the electrolytic box (1); an ion exchange membrane (3) is arranged in the middle of the electrolytic chamber (2) and the edge of the ion exchange membrane is fixedly connected with the inner wall of the electrolytic chamber (2); the electrolytic chamber (2) is divided into an anode electrolytic chamber (4) and a cathode electrolytic chamber (5) by an ion exchange membrane (3); an anode electrode (6) is arranged on one side of the ion exchange membrane (3) in the anode electrolysis chamber (4), and the edge of the anode electrode is fixedly connected with the inner wall of the electrolysis chamber (2); an anode power-on contact (7) is arranged at the upper edge of the anode electrode (6) and penetrates through the inner wall of the electrolysis chamber (2) to be communicated with the outside; an anode catalyst (8) is clamped between the anode electrode (6) and the ion exchange membrane (3); the upper wall of the anode electrolysis chamber (4) is provided with an anode water outlet (10); an anode water inlet (9) is arranged at the lower side wall of the anode electrolysis chamber (4); a cathode electrode (11) is arranged on one side of the ion exchange membrane (3) in the cathode electrolysis chamber (5), and the edge of the cathode electrode is fixedly connected with the inner wall of the electrolysis chamber (2); the upper edge of the cathode electrode (11) is provided with a cathode electrifying contact (12) which passes through the inner wall of the electrolysis chamber (2) and is communicated with the outside; a cathode catalyst (13) is clamped between the cathode electrode (11) and the ion exchange membrane (3); the upper wall of the cathode electrolysis chamber (5) is provided with a cathode water outlet (15); a cathode water inlet (14) is arranged at the lower side wall of the cathode electrolysis chamber (5); an anti-leakage layer (16) is arranged between the surface of the electrolytic tank (1) and the outer wall of the electrolytic chamber (2); the part of the anti-leakage layer (16) close to the electrolysis chamber (2) is an inner active carbon layer (17), the middle part of the anti-leakage layer is a heating layer (18), the part of the anti-leakage layer close to the surface of the box body is an outer active carbon layer (19), a transparent plastic ring (101) is sleeved on the outer ring of the anode water outlet (10), an annular groove (102) is formed in the top of the transparent plastic ring (101), blue ink is contained in the annular groove (102), a transparent plastic cover (103) is buckled outside the transparent plastic ring (101), the anode water outlet (10) penetrates through the top of the transparent plastic cover (103) and the outer surface of the anode water outlet is fixedly connected with the transparent plastic cover (103), and the bottom end of the transparent plastic cover (103) is fixedly connected with the electrolysis box (1);
one side of the anode water inlet (9) is connected with an anode water tank (22) through a pipeline; a first blade (20) is arranged in the middle pipeline of the anode water tank (22) and the anode water inlet (9); one side of the cathode water inlet (14) is connected with a cathode water tank (23) through a pipeline; a second blade (21) is arranged in the middle pipeline of the cathode water tank (23) and the cathode water inlet (14);
the cathode water outlet (15) is connected with a cathode water tank (23) through a pipeline;
the heating layer (18) is made of metal material and has a net-shaped surface;
the surfaces of the anode electrode (6) and the cathode electrode (11) are provided with round holes with regular arrangement;
the ion exchange membrane (3) is a PEM;
when leakage occurs in an electrolytic mode, leaked ozone passes through the electrolytic mode to come into the inner active carbon layer (17), through preliminary absorption of the inner active carbon layer (17), ozone overflows to the heating layer (18) after the absorption of the inner active carbon layer (17) reaches saturation, the temperature of the heating layer (18) is above forty degrees, at the moment, the ozone can be rapidly decomposed into oxygen to lose hazard effect, when the overflow speed of the ozone is too fast, before the ozone leaves the heating layer (18), the ozone can be absorbed by the outer active carbon layer (19) outside the heating layer (18), the ozone is promoted to decompose due to the continuous heating of the heating layer (18), the ozone is also spontaneously decomposed into oxygen after the ozone is kept still for too long, therefore, the device can continuously absorb and decompose ozone, meanwhile, if ozone leaks, the leaked ozone can flow into the transparent plastic cover (103) from the joint of the anode water outlet (10) and the electrolysis chamber (2), the transparent plastic cover (103) is internally provided with the transparent plastic ring (101), when the blue ink contained in the annular groove (102) arranged in the transparent plastic ring (101) contacts with the ozone, the ozone can oxidize the blue ink, so that the blue ink becomes transparent, and a user can observe the change of the blue ink through the transparent plastic cover (103) to obtain leakage information and
and maintaining the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009266.7A CN114381744B (en) | 2022-01-06 | 2022-01-06 | Electrolytic ozone generator |
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| JPH09155158A (en) * | 1995-12-11 | 1997-06-17 | Opt D D Melco Lab:Kk | Electrochemical device |
| CN202881398U (en) * | 2012-09-11 | 2013-04-17 | 上海帝铨节能技术有限公司 | Low-voltage electrolytic process ozone generator |
| CN105671586A (en) * | 2016-04-07 | 2016-06-15 | 金华市润达环保科技有限公司 | PEM membrane low-voltage hydrogen electrolysis and ozone generation system |
| CN208071821U (en) * | 2018-02-11 | 2018-11-09 | 中氧科技（广州）有限公司 | A kind of ozonization purifier with heating function |
| CN210964558U (en) * | 2019-09-11 | 2020-07-10 | 菲德勒环境(攀枝花)有限公司 | Ozone leakage safety protector of sewage treatment system |
| CN113278994A (en) * | 2021-06-25 | 2021-08-20 | 军事科学院系统工程研究院卫勤保障技术研究所 | Low-voltage electrolyzed water ozone generating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101609875B1 (en) * | 2015-07-28 | 2016-04-07 | (주)포엘디자인 | Ozone removal filter integrated oxygen generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09155158A (en) * | 1995-12-11 | 1997-06-17 | Opt D D Melco Lab:Kk | Electrochemical device |
| CN202881398U (en) * | 2012-09-11 | 2013-04-17 | 上海帝铨节能技术有限公司 | Low-voltage electrolytic process ozone generator |
| CN105671586A (en) * | 2016-04-07 | 2016-06-15 | 金华市润达环保科技有限公司 | PEM membrane low-voltage hydrogen electrolysis and ozone generation system |
| CN208071821U (en) * | 2018-02-11 | 2018-11-09 | 中氧科技（广州）有限公司 | A kind of ozonization purifier with heating function |
| CN210964558U (en) * | 2019-09-11 | 2020-07-10 | 菲德勒环境(攀枝花)有限公司 | Ozone leakage safety protector of sewage treatment system |
| CN113278994A (en) * | 2021-06-25 | 2021-08-20 | 军事科学院系统工程研究院卫勤保障技术研究所 | Low-voltage electrolyzed water ozone generating device |
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