CN219449885U - Laminated ozone water generator - Google Patents

Laminated ozone water generator Download PDF

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Publication number
CN219449885U
CN219449885U CN202320517909.9U CN202320517909U CN219449885U CN 219449885 U CN219449885 U CN 219449885U CN 202320517909 U CN202320517909 U CN 202320517909U CN 219449885 U CN219449885 U CN 219449885U
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doped diamond
boron
metal shell
diamond electrode
ozone water
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林天全
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Beierjing Medical Technology Shanghai Co ltd
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Beierjing Medical Technology Shanghai Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/36Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

The utility model discloses a laminated ozone water generator, which comprises a first metal shell, a spring piece, a first boron-doped diamond electrode, a solid electrolyte membrane, a second boron-doped diamond electrode and a second metal shell which are laminated in sequence; the insulating spacer is a frame-shaped piece and is arranged between the first metal shell and the second metal shell, and the inner cavity of the insulating spacer forms a channel; the second metal shell is provided with a water inlet and a water outlet which are communicated through a channel; the adjusting screw is arranged on the first metal shell; the most basic electrolytic unit of the ozone water generator is formed after the electrolytic unit is fixed by screws through screw holes. The adjusting screw is rotated outside to adjust tightness among the elastic sheet, the first boron doped diamond electrode, the solid electrolyte membrane, the second boron doped diamond electrode and the second metal shell so as to change current of a current loop, and further change working state and electrolysis efficiency of the generator.

Description

Laminated ozone water generator
Technical Field
The utility model relates to the technical field of ozone water preparation, in particular to an ozone water generator for obtaining ozone water by electrolyzing water.
Background
Ozone is one of the strongest oxidants in nature, and ozone is dissolved in water to obtain ozone water. The scheme of obtaining ozone water by electrolysis is a scheme of adding boron-doped diamond sheet and solid electrolyte membrane to electrolyze water. Boron doped diamond chips are typically made by depositing diamond coatings from silicon wafers doped with boron. The combination mode of the boron-doped diamond sheet and the solid electrolyte membrane has two most key points, namely 1, the bonding tightness degree of the boron-doped diamond sheet and the solid electrolyte membrane, and 2, the water and air flow channel. Other secondary key points are: the distribution of internal resistance of each component of the electric loop affects the electrolytic efficiency, the power lead mode of the boron-doped diamond sheet, the packaging mode of the whole laminated ozone water generator, the packaging water pressure resistance, the long-time stability of the packaging, the influence of the electrochemical deposition expansion of calcium carbonate on the pressure resistance of the packaging shell, the maintenance convenience of the packaging mode and the like. The laminated ozone water generator in the market has a plurality of defects. The common packaging mode is a semi-open plastic groove, a boron-doped diamond sheet and a solid electrolyte membrane are placed in the groove, and then the groove is packaged by epoxy resin, and the boron-doped diamond sheet leads out a cable to a power supply. The fatal defect of the epoxy resin package is that the shrinkage rate of the epoxy resin is different from that of other materials, the water tightness of the epoxy resin package is unreliable, and the epoxy resin package is more pressure-resistant. It also cannot adjust the tightness of the boron-doped diamond sheet and the solid electrolyte membrane. At the same time, the electrochemical deposition expansion of calcium carbonate can break through the epoxy resin package and the plastic shell; the epoxy resin package and the plastic shell have limited pressure resistance and cannot bear pressure, and a voltage stabilizing device is additionally arranged; the epoxy resin package and the plastic shell can be contacted with ozone for a long time to generate chemical decomposition embrittlement problems and the like, and if the equipment is damaged, the equipment has little maintenance value, and the whole equipment can only be scrapped. The cable is exposed to moisture for a long period of time, which is prone to fatal electrochemical corrosion. The plastic shell is still required to solve the key problems that the plastic shell is low in pressure resistance, the plastic shell is easy to embrittle and break due to long-term contact with ozone for chemical decomposition, the degree of tightness of bonding of the boron-doped diamond sheet and the solid electrolyte membrane cannot be adjusted, the contact mode of the boron-doped diamond sheet and a power cable is low in reliability of long-term soaking, water leakage is easy to occur in the lead-out mode of the power cable in the plastic shell, and the like.
In an ozone electrolytic cell disclosed in the patent CN213835556U 2021-07-30, the bonding tightness of a boron-doped diamond sheet and a solid electrolyte membrane is determined by the thickness of an insulating frame, so that the bonding tightness of the boron-doped diamond sheet and the solid electrolyte membrane cannot be precisely determined, the boron-doped diamond sheet is easily broken due to over-tightening, and the critical problems of overlarge internal resistance of a current loop and low electrolytic efficiency are caused due to over-loosening. The bonding tightness degree of the boron-doped diamond sheet and the solid electrolyte membrane can not be externally adjusted after the laminated ozone water generator is assembled.
Disclosure of Invention
Aiming at the defects in the prior art, according to the embodiment of the utility model, the utility model aims to provide a laminated ozone water generator, so as to solve the problems of quick and smooth water flow passage, pressure resistance, ozone chemical resistance, maintenance convenience, electrical connection reliability and the like of the bonding tightness of a boron doped diamond sheet and a solid electrolyte membrane of the electrolytic ozone water generator.
According to an embodiment, the utility model provides a laminated ozone water generator, which comprises a first metal shell, a first boron doped diamond electrode plate, a spring piece, an insulating spacer, a solid electrolyte membrane, a second boron doped diamond electrode plate, a second metal shell, a water inlet, a water outlet, screw holes and adjusting screws, wherein:
the first metal shell, the elastic sheet, the first boron-doped diamond electrode, the solid electrolyte membrane, the second boron-doped diamond electrode and the second metal shell are sequentially laminated together;
the insulation spacer is a frame-shaped sheet and is arranged between the first metal shell and the second metal shell, and the inner cavity of the insulation spacer forms a channel;
the second metal shell is provided with a water inlet and a water outlet which are communicated through a channel;
the elastic sheet is a conductive inert metal sheet with certain elasticity and micro radian;
the adjusting screw is arranged on the first metal shell;
the most basic laminated ozone water generator electrolysis unit is formed after the electrolytic solution is fixed by a fastening screw through a screw hole.
The first metal shell, the spring plate, the first boron-doped diamond electrode, the solid electrolyte membrane, the second boron-doped diamond electrode and the second metal shell form a current loop.
The adjusting screw is rotated outside to adjust tightness among the elastic sheet, the first boron doped diamond electrode, the solid electrolyte membrane, the second boron doped diamond electrode and the second metal shell so as to change current of a current loop, and further change working state and electrolysis efficiency of the generator. This is one of the key features of the present utility model.
In the laminated ozone water generator, the water inlet is connected with a water source, the water outlet is connected with a water discharge, the first metal shell and the second metal shell are respectively and electrically connected with the positive electrode and the negative electrode of the power supply, and the ozone water is discharged from the water outlet.
Preferably, in the laminated ozone water generator of the present utility model, the first boron doped diamond electrode sheet and the second boron doped diamond electrode sheet are made of one of silicon wafer deposited boron doped diamond coated electrode sheet, silicon wafer deposited phosphorus doped diamond coated electrode sheet, and silicon wafer deposited nitrogen doped diamond coated electrode sheet.
Preferably, in the laminated ozone water generator, the first boron doped diamond electrode plate and the second boron doped diamond electrode plate are made of one of a titanium-plated lead oxide mesh, a titanium-plated catalytic platinum mesh and a titanium-plated rare earth noble metal mesh.
Preferably, in the laminated ozone water generator of the present utility model, the first boron doped diamond electrode sheet is an electrode sheet array, and the electrode sheet array gaps form a display channel.
Preferably, in the laminated ozone water generator of the present utility model, the second boron doped diamond electrode sheet is an electrode sheet array, gaps of the electrode sheet array form a display channel, and the water inlet and the water outlet are communicated through the display channel.
Preferably, in the laminated ozone water generator, a seesaw is arranged in the middle of the elastic sheet, so that the elastic sheet has flatness of a plane and keeps elasticity.
Preferably, in the laminated ozone water generator according to the present utility model, the insulating spacers are provided with teeth, and two insulating spacers having offset teeth are used in combination, and the offset gaps form channels.
In the laminated ozone water generator according to the present utility model, the insulating spacer is preferably made of a material having a certain insulating property such as ceramic, polytetrafluoroethylene, or polyimide.
Preferably, in the laminated ozone water generator according to the present utility model, the solid electrolyte membrane is one of a perfluorosulfonic acid membrane, a perfluorosulfonic acid ionomer membrane, and a non-perfluorosulfonic acid ionomer membrane.
Preferably, in the laminated ozone water generator according to the present utility model, the non-perfluorinated sulfonic acid ion polymer membrane is one of a cation resin membrane, an anion resin membrane and a perfluorinated cation exchange membrane.
Preferably, in the laminated ozone water generator according to the present utility model, the elastic sheet, the first metal casing and the second metal casing are made of ozone-resistant corrosion-resistant conductive inert metal such as titanium and stainless steel.
Preferably, in the laminated ozone water generator of the present utility model, the elastic sheet, the first boron doped diamond electrode, and the second boron doped diamond electrode have openings, and the openings are distributed in an array, so that ozone water vapor diffusion is facilitated.
Preferably, in the laminated ozone water generator of the present utility model, the elastic sheet is disposed between the second boron doped diamond electrode and the second metal housing, and the adjusting screw is disposed on the second metal housing.
Compared with the prior art, the insulating spacer is clamped by the two inert metal shells, the boron-doped diamond sheet and the solid electrolyte membrane are arranged in the insulating spacer, the inert metal shells are provided with the adjusting screws, the key parameter of tightness of the bonding of the internal boron-doped diamond sheet and the solid electrolyte membrane is adjusted by the external adjusting screws, and meanwhile, the inert metal shells are electric conductors, so that the connecting of a power supply is very convenient. The boron-doped diamond sheets are arranged in a display mode, and the display gaps form water airflow channels, so that ozone water gas can be conveniently and rapidly circulated.
The beneficial results of the utility model are:
1. the water flow and the current are converged in the internal electrolysis unit; the structure is simple and reliable.
2. The internal electrolysis cell efficiency, power, and or electrolysis loop current can be adjusted very conveniently by external screws.
3. The internal electrolysis electrode connection can be conveniently connected with an external power supply. No extra cable is needed to be led out, and the problems of water leakage, poor contact, electrochemical corrosion of leads, ageing of cables and the like of the cable package are avoided.
4. The shell is directly made of inert metal, has high pressure resistance, electrochemical corrosion resistance and ozone resistance, and solves the inherent problems of pressure resistance and chemical corrosion ozone oxidation.
5. The maintenance of the whole machine is convenient, and all parts can be maintained and replaced conveniently.
Drawings
FIG. 1 is a schematic view showing the external structure of a laminated ozone water generator according to the present utility model;
FIG. 2 is one of the schematic exploded views of the structure of the laminated ozone water generator according to the present utility model;
FIG. 3 is a schematic cross-sectional internal structure of the laminated ozone water generator according to the present utility model;
FIG. 4 is a cross-sectional view of the laminated ozone water generator according to the present utility model;
FIG. 5 is a view of a spring plate (4) of the laminated ozone water generator of the present utility model;
FIG. 6 is a schematic view showing an installation form of the adjusting screw (15) of the laminated ozone water generator according to the present utility model;
FIG. 7 is a diagram showing the structure of the spring plate (4) of the laminated ozone water generator according to the present utility model;
FIG. 8 is a view showing the construction of an insulating spacer (5) with teeth (13) for a laminated ozone water generator according to the present utility model;
FIG. 9 is a front and back view of an insulating spacer (5) with teeth (13) of a laminated ozone water generator according to the present utility model;
FIG. 10 is a front-back lamination view of two insulating spacers (5) with teeth (13) of a laminated ozone water generator according to the utility model;
FIG. 11 is a schematic diagram of a second exploded view of the structure of the laminated ozone water generator according to the present utility model;
FIG. 12 is a third schematic exploded view of the structure of the laminated ozone water generator according to the present utility model;
FIG. 13 is a schematic diagram showing the explosion of the structure of the laminated ozone water generator according to the present utility model
In the figure: 1 is a laminated ozone water generator; 2 is a first metal shell; 4 is an elastic sheet; 3 is a first boron doped diamond electrode sheet; 5 is an insulating spacer; 6 is a solid electrolyte membrane; 7 is a second boron doped diamond electrode sheet; 8 is a second metal shell; 9 is a channel; 10 is a water inlet; 11 is a water outlet; 12 is a screw hole; 13 is a square groove; 14 is a seesaw; 15 is an adjusting screw; 16 is a display channel; 17 is a tooth; and 18 is a box.
Detailed Description
Example 1
As shown in fig. 1 to 5, the laminated ozone water generator 1 comprises a first metal shell 2, a first boron doped diamond electrode plate 3, a spring plate 4, an insulating spacer 5, a solid electrolyte membrane 6, a second boron doped diamond electrode plate 7, a second metal shell 8, a water inlet 10, a water outlet 11, screw holes 12 and an adjusting screw 15. The first metal casing 2, the spring plate 4, the first boron doped diamond electrode 3, the insulating spacer 5, the solid electrolyte membrane 6, the second boron doped diamond electrode 7 and the second metal casing 8 are laminated together in this order. An insulating spacer 5 is interposed between the first metal housing 2 and the second metal housing 8, the internal cavity of which constitutes a channel 9. The second metal housing 8 is provided with a water inlet 10 and a water outlet 11. The water inlet 10 and the water outlet 11 are communicated through the channel 9. As shown in fig. 7-9, two spring plates 4 are used in combination in the forward and reverse directions. The first boron-doped diamond electrode 3 and the second boron-doped diamond electrode 7 are provided with holes, and the holes are distributed in an array. The adjusting screw 15 is provided on the first metal housing 2. The first boron-doped diamond electrode plate 3 and the second boron-doped diamond electrode plate 7 are silicon wafer deposited boron-doped diamond coating electrode plates. The first boron doped diamond electrode sheet 3 is an electrode sheet array, the number of the electrode sheet arrays is 9, the second boron doped diamond electrode sheet 7 is an electrode sheet array, and the number of the electrode sheet array electrode sheet arrays is 9, as shown in fig. 12. The insulating spacer 5 is made of polytetrafluoroethylene frame sheets. The solid electrolyte membrane 6 was a 22 μm thick cationic resin membrane. The screw holes 12 are fastened by screws to form the most basic laminated ozone water generator electrolysis unit.
The water inlet 10 is connected with a pure water source, the first metal shell 2 and the second metal shell 8 are respectively connected with the anode and the cathode of a direct current power supply, and the water outlet 11 is used for continuously obtaining ozone water.
The adjusting screw 15 is externally rotated to make the optimal ratio of the concentration of the ozone water in the produced water, the current and the temperature rise ratio of the laminated ozone water generator. After a certain period of operation, the positive and negative polarities of the first metal shell 2 and the second metal shell 8 are switched.
The total area of the diamond electrode plate is 36 square centimeters, the water flow rate of the working medium is 1L/min, the water temperature is 10 ℃, the voltage is 12v, the current is 2A, and the concentration of the produced water ozone is about 0.7ppm.
Example 2
As shown in fig. 1 to 5, the laminated ozone water generator 1 comprises a first metal shell 2, a first boron doped diamond electrode plate 3, a spring plate 4, an insulating spacer 5, a solid electrolyte membrane 6, a second boron doped diamond electrode plate 7, a second metal shell 8, a water inlet 10, a water outlet 11, screw holes 12 and an adjusting screw 15. The first metal casing 2, the spring plate 4, the first boron doped diamond electrode 3, the insulating spacer 5, the solid electrolyte membrane 6, the second boron doped diamond electrode 7 and the second metal casing 8 are laminated together in this order. An insulating spacer 5 is interposed between the first metal housing 2 and the second metal housing 8, the internal cavity of which constitutes a channel 9. The second metal housing 8 is provided with a water inlet 10 and a water outlet 11. The water inlet 10 and the water outlet 11 are communicated through the channel 9. As shown in fig. 6-7, a tongue 14 is provided in the middle of the spring plate 4. The adjusting screw 15 is provided on the first metal housing 2. The first boron-doped diamond electrode plate 3 and the second boron-doped diamond electrode plate 7 are made of silicon wafer deposited boron-doped diamond coating electrode plates. As shown in fig. 11, the first boron doped diamond electrode sheet 3 is an electrode sheet array, the number of electrode sheets is 9, and the second boron doped diamond electrode sheet 7 is a single electrode sheet. The insulating spacer 5 is made of a ceramic frame sheet. The solid electrolyte membrane 6 is a perfluorosulfonic acid membrane sheet of 70 μm thickness. The screw holes 12 are fastened by screws to form the most basic laminated ozone water generator electrolysis unit.
The water inlet 10 is connected with a tap water source, the first metal shell 2 and the second metal shell 8 are respectively connected with the anode and the cathode of a direct current power supply, and the water outlet 11 is used for continuously obtaining ozone water.
The adjusting screw 15 is externally rotated to make the optimal ratio of the concentration of the ozone water in the produced water, the current and the temperature rise ratio of the laminated ozone water generator.
The total area of the diamond electrode plate is 36 square centimeters, tap water as a working medium, the water flow rate is 3L/min, the water temperature is 25 ℃, the voltage is 24v, the current is 7A, and the concentration of produced water ozone is 1.8ppm.
Example 3
As shown in fig. 1 to 5, the laminated ozone water generator 1 comprises a first metal shell 2, a first boron doped diamond electrode plate 3, a spring plate 4, an insulating spacer 5, a solid electrolyte membrane 6, a second boron doped diamond electrode plate 7, a second metal shell 8, a water inlet 10, a water outlet 11, screw holes 12 and an adjusting screw 15. The first metal casing 2, the spring plate 4, the first boron doped diamond electrode 3, the insulating spacer 5, the solid electrolyte membrane 6, the second boron doped diamond electrode 7 and the second metal casing 8 are laminated together in this order. An insulating spacer 5 is interposed between the first metal housing 2 and the second metal housing 8, the internal cavity of which constitutes a channel 9. The second metal housing 8 is provided with a water inlet 10 and a water outlet 11. The water inlet 10 and the water outlet 11 are communicated through the channel 9. The adjusting screw 15 is provided on the first metal housing 2. The first boron-doped diamond electrode plate 3 and the second boron-doped diamond electrode plate 7 are made of silicon wafer deposited boron-doped diamond coating electrode plates. The first boron doped diamond electrode sheet 3 is a single-piece electrode sheet, the second boron doped diamond electrode sheet 7 is an electrode sheet array, and the electrode sheet array number is 9, as shown in fig. 13. The insulating spacer 5 is made of polytetrafluoroethylene frame sheet with the thickness of 6mm. The solid electrolyte membrane 6 was a 22 μm thick cationic resin membrane. The screw holes 12 are fastened by screws to form the most basic laminated ozone water generator electrolysis unit.
The water inlet 10 is connected with a pure water source, the first metal shell 2 and the second metal shell 8 are respectively connected with the anode and the cathode of a direct current power supply, and the water outlet 11 is used for continuously obtaining ozone water.
The adjusting screw 15 is externally rotated to make the optimal ratio of the concentration of the ozone water in the produced water, the current and the temperature rise ratio of the laminated ozone water generator.
The total area of the diamond electrode plate is 36 square centimeters, the water flow rate of the working medium is 1L/min, the water temperature is 10 ℃, the voltage is 11v, the current is 2A, and the concentration of produced water ozone is 0.5ppm.
Example 4
As shown in fig. 1 to 5, the laminated ozone water generator 1 comprises a first metal shell 2, a first boron doped diamond electrode plate 3, a spring plate 4, an insulating spacer 5, a solid electrolyte membrane 6, a second boron doped diamond electrode plate 7, a second metal shell 8, a water inlet 10, a water outlet 11, screw holes 12 and an adjusting screw 15.
The first metal casing 2, the first boron doped diamond electrode 3, the insulating spacer 5, the solid electrolyte membrane 6, the second boron doped diamond electrode 7, the spring plate 4 and the second metal casing 8 are laminated together in this order. An insulating spacer 5 is interposed between the first metal housing 2 and the second metal housing 8, the internal cavity of which constitutes a channel 9. The first metal shell 2 is provided with a water inlet 10; the second metal shell 8 is provided with a water outlet 11; the water inlet 10 and the water outlet 11 are communicated through the channel 9. The spring plate 4 is an inert metal plate with certain elasticity and micro radian, and is arranged between the second boron doped diamond electrode 7 and the second metal shell 8. The adjusting screw 15 is provided on the second metal housing 8. The first boron doped diamond electrode sheet 3 and the second boron doped diamond electrode sheet 7 are silicon wafer deposited boron doped diamond coated electrode sheets. The first boron doped diamond electrode plate 3 is a single-chip electrode plate, and the second boron doped diamond electrode plate 7 is a single-chip electrode plate. The insulating spacer 5 is made of polytetrafluoroethylene frame sheets. The insulating spacer 5 is provided with a convex tooth 17, and two insulating spacers with staggered convex teeth are used in a positive and negative combination way. The teeth of the two insulating spacers 5 are offset, and the offset forms a channel 9, as shown in fig. 8-10. The solid electrolyte membrane 6 is a perfluorosulfonic acid membrane sheet of 22 μm thickness. The screw holes 12 are fastened by screws to form the most basic laminated ozone water generator electrolysis unit.
The water inlet 10 is connected with a tap water source, the first metal shell 2 and the second metal shell 8 are respectively connected with the anode and the cathode of a direct current power supply, and the water outlet 11 is used for continuously obtaining ozone water.
The adjusting screw 15 is externally rotated to make the optimal proportion of the concentration of the produced water ozone water, the current and the temperature rise proportion of the laminated ozone water generator.
The total area of the diamond electrode plate is 36 square centimeters, tap water as a working medium, the water flow rate is 2L/min, the water temperature is 1 ℃, the voltage is 24v, the current is 2A, and the concentration of produced water ozone is 1ppm.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The laminated ozone water generator is characterized by comprising a first metal shell (2), a first boron-doped diamond electrode plate (3), an elastic sheet (4), an insulating spacer (5), a solid electrolyte membrane (6), a second boron-doped diamond electrode plate (7), a second metal shell (8), a water inlet (10), a water outlet (11), screw holes (12) and adjusting screws (15);
the first metal shell (2), the spring piece (4), the first boron-doped diamond electrode plate (3), the insulating spacer (5), the solid electrolyte membrane (6), the second boron-doped diamond electrode plate (7) and the second metal shell (8) are sequentially laminated together;
the insulating spacer (5) is arranged between the first metal shell (2) and the second metal shell (8), and the inner cavity of the insulating spacer forms a channel (9);
the second metal shell (8) is provided with a water inlet (10) and a water outlet (11);
the water inlet (10) is communicated with the water outlet (11) through a channel (9);
the adjusting screw (15) is arranged on the first metal shell (2);
and the adjusting screw (15) is externally rotated to adjust tightness among the elastic sheet (4), the first boron-doped diamond electrode sheet (3), the solid electrolyte membrane (6), the second boron-doped diamond electrode sheet (7) and the second metal shell (8).
2. The laminated ozone water generator as claimed in claim 1, wherein the first metal housing (2), the second metal housing (8) and the spring plate (4) are made of one of titanium and stainless steel.
3. The laminated ozone water generator of claim 1, wherein the first boron doped diamond electrode sheet (3) and the second boron doped diamond electrode sheet (7) are an electrode sheet array, and the electrode sheet array gaps form a display channel (16).
4. The laminated ozone water generator as claimed in claim 1, wherein a tongue (14) is provided in the middle of the spring plate (4).
5. The laminated ozone water generator as claimed in claim 1, wherein the insulating spacers (5) are provided with teeth (17), and the two insulating spacers (5) are used in combination in the opposite direction.
6. The laminated ozone water generator of claim 1, characterized in that the spring plate (4) is arranged between the second boron doped diamond electrode plate (7) and the second metal housing (8), and the adjusting screw (15) is arranged on the second metal housing (8).
7. The laminated ozone water generator as claimed in claim 1, characterized in that the spring plate (4) is a conductive inert metal plate having a certain elasticity and having a micro radian.
CN202320517909.9U 2023-03-16 2023-03-16 Laminated ozone water generator Active CN219449885U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320517909.9U CN219449885U (en) 2023-03-16 2023-03-16 Laminated ozone water generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320517909.9U CN219449885U (en) 2023-03-16 2023-03-16 Laminated ozone water generator

Publications (1)

Publication Number Publication Date
CN219449885U true CN219449885U (en) 2023-08-01

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Country Status (1)

Country Link
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