TWI576466B - A method of maintaining the performance of the electrolytic ozone generator and prolonging the service life - Google Patents

Description

Method for maintaining performance and prolonging service life of electrolytic ozone generator

The invention relates to a method for maintaining the performance of an electrolytic ozone generator and prolonging the service life thereof, and belongs to the technical field of electrolytic ozone generators.

At present, the supply of the membrane electrode current of the electrolytic ozone generator using deionized water as a raw material is basically a control method in which the supply of ozone gas is required, that is, the full-load supply current is provided, and the ozone gas is not required to be completely disconnected. The electrolytic ozone generator of this power supply method has fast performance degradation and short life. According to the method described in the Chinese patent ZL201110096386.7, although the problem is improved, after long-term use, it is found that the performance of the electrolytic ozone generator is not well maintained in the frequent use, and the life is short. The mechanism of damage caused by the generator is as follows:

1. Since the process of product use is the process of continuous power-off of the electrolytic ozone generator, the core component of the electrolytic ozone generator technology is a perfluorosulfonic acid resin proton exchange membrane, and the proton exchange membrane relies on organic substances to form a proton channel, in the electrolysis The ozone generator is used to transport protons when it is working. In the power-off state, the proton channel will be closed, and when the power is turned on again, a large amount of protons enter the proton exchange membrane, but the proton channel has not been fully opened, which causes the proton exchange membrane's proton flow performance to be blocked and generates an exotherm. The membrane electrode system of the ozone generator, especially the proton exchange membrane, has a serious influence, and Ultimately, the life of the entire membrane electrode is reduced, and even the rapid death of the electrolytic ozone generator is caused.

2. The activity of the membrane electrode of the electrolytic ozone generator will decrease with the lengthening of the shutdown or storage time. Therefore, the activity in the shutdown state is continuously reduced, which will cause the membrane electrode to take a certain time to restart when the power is turned on again. In this certain period of time, the performance of the electrolytic ozone generator will be reduced. At the same time, if the membrane electrode is not sufficiently activated for a long period of time, the activity of the electrolytic ozone generator is lowered, the performance is lowered, and the amount of ozone gas generated is lowered.

3. The electrolytic ozone generator stops running, and the membrane electrode current is completely disconnected, which will cause the proton exchange membrane proton channel to directly enter the closed state from the open state during operation, which will cause some protons to remain in the proton exchange without passing through the proton channel. The anode side of the membrane causes a sudden decrease in the pH of the anode side to cause damage to the proton exchange membrane and directly affects the service life of the proton exchange membrane.

4. Similar to the description in Article 3 above, the electrode current of the electrolyzed ozone generator membrane changes from a large current to a small current, which causes the proton exchange membrane's proton flux balance to be broken, which will also cause some protons to remain in the proton without passing through the proton channel. The anode side of the membrane is exchanged, resulting in a sudden decrease in the pH of the anode side, which causes damage to the proton exchange membrane and directly affects the service life of the proton exchange membrane.

5. Similar to the descriptions in the first and second paragraphs above, the activity of the membrane electrode of the electrolyzed ozone generator will decrease with the long-time low current operation, and when it enters the high current operation again, the proton channel is not fully opened, and a large number of Protons entering the proton exchange membrane will cause the proton exchange membrane's proton flow properties to be blocked and generate an exotherm, as well as a proton exchange membrane for the electrolyzed ozone generator. The effect of the constant size and current conversion will also reduce the activity of the electrolytic ozone generator, reduce the performance, reduce the amount of ozone gas generated, and shorten the life.

The object of the present invention is to overcome the deficiencies of the prior art described above. Provided to maintain an electrolytic ozone generator membrane electrode after a long period of operation, still maintain excellent activity, so that the electrolytic ozone generator produces a stable amount of ozone, and achieve the performance of the electrolytic ozone generator to stabilize the life and extend the life of the ozone generator Performance and method of extending service life.

The invention can be achieved by the following measures: a method for solving the performance of the ozone generator and prolonging the service life, connecting a machine control system composed of all the control solenoid valves in the electrolytic ozone generating device to a direct current power source in the electrolytic ozone generating device, and ozone in the electrolytic ozone generating device The generator is coupled to the DC power source in the electrolytic ozone generating device, wherein the DC power source provides a control current to the machine control system when the electrolytic ozone generating device is required to provide the ozone gas, and the DC power source provides a constant membrane electrode operation for the ozone generator. Current; when the ozone generator is not required to supply ozone gas, the DC power source stops outputting current, and the DC power source continues to maintain a constant membrane electrode operating current for the ozone generator, and reduces excess ozone gas generated by the ozone generator to oxygen. discharge.

In order to further achieve the object of the present invention, the DC power source And the DC power source is combined with a DC power supply, and the machine control system and the ozone generator composed of all the control solenoid valves in the electrolytic ozone generating device are respectively connected with the DC power source, and when the electrolytic ozone generating device is required to supply the ozone gas, The DC power supply provides control current to the machine control system while providing a constant membrane electrode operating current for the ozone generator; When the generating device supplies ozone gas, the DC power supply stops providing control current to the machine control system, but continues to provide the same constant membrane electrode operating current for the ozone generator, and reduces the excess ozone gas generated by the ozone generator to oxygen.

In order to further achieve the object of the present invention, the electrolytic odor The oxygen generating device comprises an ozone water mixing barrel, the ozone water mixing barrel is connected to the pure water bucket, the pure water tank is connected with the pure water hydrating device and the anode gas outlet and the water inlet of the electrolytic ozone generator, the air outlet of the pure water tank and the ozone water mixing barrel air inlet Connected, the nozzle of the ozone water mixing barrel is connected to the water inlet through the water inlet solenoid valve, and the ozone water outlet is connected with the ozone water inlet of the ozone water aeration tank; the ozone water aeration barrel is connected to the sewage outlet through the pressure relief valve, and the ozone water is exposed. The gas outlet of the gas bucket is connected to the water outlet through the water outlet solenoid valve, the gas outlet of the ozone water aeration tank is connected to the reduction carbon barrel, the reduction carbon barrel is connected with the sewage outlet, the water inlet solenoid valve and the water outlet solenoid valve constitute a machine control system, and the electrolytic ozone occurs. The machine control system consisting of the inlet solenoid valve and the water discharge solenoid valve is connected to the DC power supply through the circuit control board.

In order to further achieve the object of the present invention, the electrolytic odor The oxygen generating device comprises a pure water bucket, the pure water bucket is connected with the pure water hydrating device and the anode gas outlet and the water inlet of the electrolytic ozone generator, and the air outlet of the pure water bucket is connected with the air supply electromagnetic valve and the air inlet of the exhaust electromagnetic valve, and the gas supply electromagnetic The air outlet of the valve is connected to the air supply port; the air outlet of the exhaust solenoid valve is connected to the reduction carbon barrel, and the reduction carbon barrel is connected with the exhaust port; the gas supply solenoid valve and the exhaust solenoid valve constitute a machine control system, and the electrolytic ozone generator is provided for The machine control system consisting of a gas solenoid valve and an exhaust solenoid valve is connected to the DC power source through a circuit control board.

In order to further achieve the object of the present invention, the electrolytic ozone generating device comprises a pure water bucket, a pure water bucket connected with a pure water hydrating device and electrolysis The anode outlet and the water inlet of the ozone generator, the air outlet of the pure water tank is connected to the air supply solenoid valve and the air inlet of the pressure relief valve, the air outlet of the air supply solenoid valve is connected to the air supply port; the air outlet of the pressure relief valve is connected and restored. The carbon barrel and the reduction carbon barrel are connected with the exhaust port; the gas supply solenoid valve constitutes a machine control system, and the electrolysis ozone generator and the gas supply solenoid valve are connected to the DC power source through the circuit control board.

Compared with the prior art, the invention has the following positive effects:

1. The method for maintaining the performance and prolonging the service life of the electrolytic ozone generator of the present invention is to continue to provide the full-loaded membrane electrode operating current when the ozone generating device is not required to supply the ozone gas, and the present invention can maintain the performance of the electrolytic ozone generator for a long time and Extend its life and meet actual use needs.

2. Using the existing DC power supply for the membrane electrode current of the electrolytic ozone generator, no need to add any additional components, low cost, high automation and convenient maintenance.

1‧‧‧Ozone water mixing barrel

1-1‧‧‧Spray

1-2‧‧‧Ozone water mixing tank inlet

1-3‧‧‧Ozone water outlet

10‧‧‧pressure relief valve

11‧‧‧Water supply solenoid valve

12‧‧‧Reduction of carbon barrels

13‧‧‧ Inlet

14‧‧‧Sewage outlet

15‧‧‧Water outlet

2‧‧‧Pure water hydrating device

3‧‧‧pure bucket

4‧‧‧Electro-Ozone Generator

5‧‧‧Inlet water solenoid valve

7‧‧‧Circuit Control Board

8‧‧‧DC power supply

9‧‧‧Ozone water aeration tank

The first figure is a schematic diagram of the principle of the invention when two DC power sources are used; the second figure is a schematic diagram of the principle of the invention when a DC power supply is used; and the third figure is the first of the electrolytic ozone generating apparatus for implementing the method of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 4 is a schematic view showing the structure of a second embodiment of an electrolytic ozone generating apparatus for realizing the method of the present invention; and FIG. 5 is a third embodiment of an electrolytic ozone generating apparatus for realizing the method of the present invention. schematic diagram; Figure 6 is a schematic view showing the structure of a fourth embodiment of an electrolytic ozone generating apparatus for carrying out the method of the present invention.

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Embodiment 1: A method for maintaining the performance and prolonging the service life of an electrolytic ozone generator, and connecting a machine control system and an ozone generator composed of all control solenoid valves in an electrolytic ozone generating device to the DC power source 8 respectively, when electrolysis is required When the ozone generating device supplies ozone gas, the direct current power source 8 provides a control current for the machine control system, and at the same time provides a constant membrane electrode working current for the ozone generator; when the electrolytic ozone generating device is not required to supply the ozone gas, the direct current power source 8 stops as a machine. The control system provides control current, but continues to provide a constant membrane electrode operating current for the ozone generator and reduces excess ozone gas produced by the ozone generator to oxygen.

The electrolytic ozone generating device (see the third figure) comprises an ozone water mixing tank 1, the ozone water mixing barrel 1 is connected to the pure water tank 3, and the pure water tank 3 is connected to the pure water hydrating device 2 and the anode gas outlet of the electrolytic ozone generator 4 and The water inlet, the gas outlet of the pure water tank 3 is connected to the ozone water mixing tank inlet 1-2, and the nozzle 1-1 of the ozone water mixing tank 1 is connected to the water inlet 13 through the water inlet solenoid valve 5, and the ozone water outlet 1-3 It is connected with the ozone water inlet of the ozone water aeration tank 9; the ozone water aeration tank 9 is connected to the sewage outlet 14 through the pressure relief valve (10), and the water outlet of the ozone water aeration tank 9 passes through the water outlet solenoid valve 11 and the water outlet (15) Connected to each other, the gas outlet of the ozone water aeration tank 9 is connected to the reduction carbon barrel 12, and the reduction carbon barrel 12 is connected to the sewage outlet 14. Inlet water solenoid valve 5, water outlet solenoid valve 11 constitutes machine control system, electrolytic ozone generator 4, water inlet solenoid valve 5 The machine control system composed of the water discharge solenoid valve 11 is connected to the DC power source 8 through the circuit control board 7. The DC power supply is a controllable 矽 rectified DC power supply, a high frequency switching power supply, a pulsed power supply, or other devices or components that provide stable DC power.

When the pure water tank 3 is insufficient in pure water, the pure water hydrating device 2 will be pure The water is replenished into the pure water tank 3, and the DC power source 8 supplies a constant membrane electrode working current to the electrolytic ozone generator 4 through the circuit control board 7, the anode of the electrolytic ozone generator 4 generates ozone gas, and the ozone gas enters the pure water tank 3, and passes through the pipeline. The ozone water mixing tank 1 is stored; when ozone water is needed, the circuit control board 7 controls the ozone water inlet water solenoid valve 5 to open, and the tap water passes through the water inlet 13 and the pipeline through the nozzle 1-1 to form a water mist into the ozone water mixture. The tub 1 is thoroughly mixed with ozone gas to generate ozone water. Ozone water and incompletely dissolved ozone gas enter the ozone water aeration tank 9 through the pipeline, and the undissolved ozone gas enters the reduction carbon barrel 12 through the pipeline on the ozone water aeration tank 9 to be reduced to oxygen and discharged through the sewage outlet 14. The circuit control board 7 controls the water discharge solenoid valve 11 to open, and the ozone water flows out through the water outlet 15; when no ozone water is needed, the DC power source 8 continues to maintain a constant membrane electrode working current for the electrolytic ozone generator 4 through the circuit control board 7. The generated ozone gas enters the mixing tank 1 and is pressed into the aeration tank 9, so that the pressure in the barrel continuously rises. When the pressure reaches the opening pressure of the pressure relief valve, the water in the aeration tank enters the sewage outlet 14 through the pressure relief valve 10. Part of the water is discharged, the float in the aeration tank is lowered, the gas outlet is opened, and the ozone gas is passed through the aeration tank outlet to the reduction carbon barrel 12 to be reduced to oxygen and discharged through the sewage outlet 14.

Example 2: Maintaining performance and extension of an electrolytic ozone generator a long service life method in which a machine control system and an ozone generator composed of all control solenoid valves in an electrolytic ozone generating device are respectively combined with the direct current Source 8 is connected. When an electrolytic ozone generating device is required to supply ozone gas, the DC power source 8 provides a control current for the machine control system while providing a constant membrane electrode operating current for the ozone generator; when the electrolytic ozone generating device is not required to provide ozone gas The DC power supply 8 stops providing control current to the machine control system, but continues to provide a constant membrane electrode operating current for the ozone generator and reduces excess ozone gas generated by the ozone generator to oxygen.

In the electrolytic ozone generating device (see the fourth figure), it is packaged The pure water tank 3 is connected to the pure water hydrating device 2 and the anode air outlet and the water inlet of the electrolytic ozone generator 4, and the air outlet of the pure water tank 3 is connected to the air inlet of the air supply electromagnetic valve 20 and the exhaust electromagnetic valve 16. The air outlet of the air supply solenoid valve 20 is connected to the air supply port 18; the air outlet of the exhaust solenoid valve 16 is connected to the reduction carbon barrel 12, and the reduction carbon barrel 12 is connected to the air outlet 19; the air supply solenoid valve 20 and the exhaust solenoid valve 16 The machine control system consisting of the machine control system, the electrolysis ozone generator 4, the gas supply solenoid valve 20, and the exhaust solenoid valve 16 are all connected to the DC power source 8 through the circuit control board 7. The DC power supply 8 is a controllable 矽 rectified DC power supply, a high frequency switching power supply, a pulsed power supply, or other device or component that can provide stable DC power.

When the pure water tank 3 is insufficient in pure water, the pure water hydrating device 2 will be pure The water is replenished into the pure water tank 3, and the DC power source 8 supplies a constant membrane electrode working current to the electrolysis ozone generator 4 through the circuit control board 7, the anode of the electrolysis ozone generator 4 generates ozone gas, and the ozone gas enters the pure water tank 3; when ozone is required At the time of gas, the circuit control board 7 controls the supply air solenoid valve 20 to open the ozone gas through the gas supply port 18; when the ozone gas is not required, the DC power source 8 continues to maintain a constant supply to the electrolytic ozone generator 4 through the circuit control board 7. The membrane electrode operating current, the circuit control board 7 controls the exhaust solenoid valve 16 to be opened, and the generated ozone gas is reduced into the reduction carbon barrel 12 through the exhaust solenoid valve. Oxygen is discharged through the exhaust port 19.

Example 3: Maintaining performance and extension of an electrolytic ozone generator The method of long service life is to connect the machine control system and the ozone generator composed of all the control solenoid valves in the electrolytic ozone generating device to the DC power source 8 respectively. When the electrolytic ozone generating device is required to supply the ozone gas, the DC power source 8 is The machine control system provides control current while providing a constant membrane electrode operating current for the ozone generator; when the ozone generator is not required to provide ozone gas, the DC power source 8 stops providing control current to the machine control system, but continues to maintain ozone generation. The device provides a constant working current of the membrane electrode and reduces the excess ozone generated by the ozone generator.

The electrolytic ozone generating device (see the fifth figure) includes The pure water tank 3, the pure water tank 3 is connected with the pure water hydrating device 2 and the anode gas outlet and the water inlet of the electrolytic ozone generator 4, and the air outlet of the pure water tank 3 is connected to the air inlet of the air supply electromagnetic valve 20 and the pressure relief valve 17, for supplying The air outlet of the gas solenoid valve 20 is connected to the air supply port 18; the air outlet of the pressure relief valve 17 is connected to the reduction carbon barrel 12, the reduction carbon barrel 12 is connected to the air outlet 19; the air supply solenoid valve 20 is composed of a machine control system, and electrolytic ozone occurs. The gas supply solenoid valve 20 is connected to the DC power source 8 through the circuit control board 7. The DC power supply 8 is a controllable 矽 rectified DC power supply, a high frequency switching power supply, a pulsed power supply, or other device or component that can provide stable DC power.

When the pure water tank 3 is insufficient in pure water, the pure water hydrating device 2 will be pure The water is replenished into the pure water tank 3, and the DC power source 8 supplies a constant membrane electrode working current to the electrolysis ozone generator 4 through the circuit control board 7, the anode of the electrolysis ozone generator 4 generates ozone gas, and the ozone gas enters the pure water tank 3; when ozone is required At the time of gas, the circuit control board 7 controls the supply air solenoid valve 20 to open the ozone gas through the gas supply port 18; when the ozone gas is not required, the DC power supply 8 through the circuit control board 7 continues to maintain a constant membrane electrode operating current for the electrolytic ozone generator 4, the generated ozone gas continuously increases the pressure inside the pure water tank, when the pressure reaches the opening pressure of the pressure relief valve 17, the ozone gas passes through the vent The pressure valve 17 is discharged into the reduction carbon barrel 12 to be reduced to oxygen and discharged through the exhaust port 19.

Example 4: Maintaining performance and extension of an electrolytic ozone generator a method for long service life, connecting a machine control system composed of all control solenoid valves in the electrolytic ozone generating device to a DC power source 8-1 in the electrolytic ozone generating device, and the ozone generator in the electrolytic ozone generating device The DC power source 8-2 in the electrolytic ozone generating device is connected, wherein when the electrolytic ozone generating device is required to supply the ozone gas, the DC power source 8-1 provides a control current for the machine control system, and the DC power source 8-2 is the ozone generator. Providing a constant membrane electrode operating current; when the electrolytic ozone generating device is not required to supply ozone gas, the DC power source 8-1 stops outputting the current, and the DC power source 8-2 continues to maintain a constant membrane electrode operating current for the ozone generator, and The excess ozone gas generated by the ozone generator is reduced to oxygen.

In the electrolytic ozone generating device (see the sixth figure), it is packaged The pure water tank 3 is connected to the pure water hydrating device 2 and the anode air outlet and the water inlet of the electrolytic ozone generator 4, and the air outlet of the pure water tank 3 is connected to the air inlet of the air supply electromagnetic valve 20 and the exhaust electromagnetic valve 16. The air outlet of the air supply solenoid valve 20 is connected to the air supply port 18; the air outlet of the exhaust solenoid valve 16 is connected to the reduction carbon barrel 12, and the reduction carbon barrel 12 is connected to the air outlet 19; the air supply solenoid valve 20 and the exhaust solenoid valve 16 is composed of a machine control system, and the electrolysis ozone generator 4 is connected to the DC power source 8-1 through the circuit control board 7 through a circuit control board 7 connected to the DC power source 8-2, the gas supply solenoid valve 20, and the exhaust solenoid valve 16. . DC power supply 8-1 is a controllable 矽 rectified DC power supply, high frequency switch Power supplies, pulsed power supplies, or other devices or components that provide stable DC power. The DC power supply 8-2 is a controllable Rectifier DC power supply, a high frequency switching power supply, a pulse power supply, or other devices or components that can provide stable DC power.

When the pure water tank 3 is insufficient in pure water, the pure water hydrating device 2 will be pure The water is replenished into the pure water tank 3, and the DC power source 8-2 provides a constant membrane electrode working current for the electrolytic ozone generator 4 through the circuit control board 7, the anode of the electrolytic ozone generator 4 generates ozone gas, and the ozone gas enters the pure water tank 3; When ozone gas is required, the DC power source 8-1 controls the air supply solenoid valve 20 to open the ozone gas through the gas supply port 18 through the circuit control board 7; when the ozone gas is not required, the DC power source 8-2 passes through the circuit control board 7 Continuing to maintain a constant membrane electrode operating current for the electrolytic ozone generator 4, the DC power source 8-1 controls the exhaust solenoid valve 16 to be opened by the circuit control board 7, and the generated ozone gas is reduced into the reduction carbon barrel 12 through the exhaust solenoid valve. Oxygen is exhausted through the exhaust port 19.

While the foregoing is directed to the various embodiments of the present invention, further or further embodiments of the present invention may be devised without departing from the basic scope thereof, and the basic scope thereof is defined by the following claims. Although the present invention has been explained in connection with the preferred embodiments, it is not intended to limit the invention. It should be noted that many other similar embodiments can be constructed in accordance with the teachings of the present invention, which are within the scope of the present invention.

1‧‧‧Ozone water mixing barrel

1-1‧‧‧Spray

1-2‧‧‧Ozone water mixing tank inlet

1-3‧‧‧Ozone water outlet

10‧‧‧pressure relief valve

11‧‧‧Water supply solenoid valve

12‧‧‧Reduction of carbon barrels

13‧‧‧ Inlet

14‧‧‧Sewage outlet

15‧‧‧Water outlet

2‧‧‧Pure water hydrating device

3‧‧‧pure bucket

4‧‧‧Electro-Ozone Generator

5‧‧‧Inlet water solenoid valve

7‧‧‧Circuit Control Board

8‧‧‧DC power supply

9‧‧‧Ozone water aeration tank

Claims (4)

A method for maintaining the performance and prolonging the service life of an electrolytic ozone generator, and connecting a machine control system composed of all the control solenoid valves in the electrolytic ozone generating device to a DC power source (8-1) in the electrolytic ozone generating device, The ozone generator in the electrolytic ozone generating device is connected to a direct current power source (8-2) in the electrolytic ozone generating device, and is characterized in that when the electrolytic ozone generating device is required to supply ozone gas, the direct current power source (8-1) is machine controlled. The system provides control current, and the DC power supply (8-2) provides a constant membrane electrode operating current for the ozone generator; when the electrolytic ozone generating device is not required to supply ozone gas, the DC power supply (8-1) stops outputting current, and the DC power supply ( 8-2) continue to provide a constant membrane electrode operating current for the ozone generator, and reduce excess ozone gas generated by the ozone generator to oxygen discharge; wherein the electrolytic ozone generating device comprises an ozone water mixing tank (1), ozone The water mixing tank (1) is connected to the pure water tank (3), the pure water tank (3) is connected to the pure water hydrating device (2) and the anode gas outlet and the water inlet of the electrolytic ozone generator (4), and the pure water tank ( 3) The air outlet is connected to the ozone water mixing barrel inlet (1-2), and the ozone water mixing barrel (1) nozzle (1-1) is connected to the water inlet (13) through the water inlet solenoid valve (5). The ozone water outlet (1-3) is connected to the ozone water inlet of the ozone water aeration tank (9); the ozone water aeration tank (9) is connected to the sewage outlet (14) through the pressure relief valve (10), and the ozone water is aerated. The water outlet of the barrel (9) is connected to the water outlet (15) through the water discharge solenoid valve (11), and the gas outlet of the ozone water aeration tank (9) is connected to the reduction carbon barrel (12) to reduce the carbon barrel (12) and the sewage outlet ( 14) Connected, water inlet solenoid valve (5), water outlet solenoid valve (11) constitutes machine control system, electrolytic ozone generator (4), water inlet solenoid valve (5) and water discharge solenoid valve (11) machine control system Circuit control board (7) Connect the DC power supply. A method for maintaining the performance and prolonging the service life of an electrolytic ozone generator according to claim 1, wherein the DC power source (8-1) and the DC power source (8-2) are combined into a DC. The power supply (8) connects the machine control system and the ozone generator composed of all the control solenoid valves in the electrolytic ozone generating device to the DC power source respectively, and when the electrolytic ozone generating device is required to supply the ozone gas, the DC power source is the machine control system. Provides control current while providing a constant membrane electrode operating current for the ozone generator; when the electrolytic ozone generator is not required to provide ozone gas, the DC power supply stops providing control current to the machine control system, but continues to maintain a constant supply to the ozone generator The membrane electrode operates the current and reduces the excess ozone gas generated by the ozone generator to oxygen. A method for maintaining the performance and prolonging the service life of an electrolytic ozone generator according to claim 1 or 2, wherein the electrolytic ozone generating device comprises a pure water tank (3), and the pure water tank (3) is connected purely. The water supply device (2) and the anode gas outlet and the water inlet of the electrolytic ozone generator (4), and the gas outlet of the pure water tank (3) is connected to the air inlet of the gas supply solenoid valve (20) and the exhaust solenoid valve (16) The air outlet of the air supply solenoid valve (20) is connected to the air supply port (18); the air outlet of the exhaust solenoid valve (16) is connected to the reduction carbon barrel (12), and the carbon barrel (12) and the exhaust port (19) are restored. Connected; gas supply solenoid valve (20), exhaust solenoid valve (16) constitute a machine control system, electrolytic ozone generator (4), gas supply solenoid valve (20), exhaust solenoid valve (16) machine control system The DC power supply is connected through the circuit control board (7). A method for maintaining the performance and prolonging the service life of an electrolytic ozone generator according to claim 1 or 2, wherein the electrolytic ozone generating device comprises a pure water tank (3), and the pure water tank (3) is connected purely. The water supply device (2) and the anode gas outlet and the water inlet of the electrolytic ozone generator (4), and the gas outlet of the pure water tank (3) is connected to the air inlet of the gas supply solenoid valve (20) and the pressure relief valve (17). The air outlet of the gas supply solenoid valve (20) is connected to the gas supply port (18); the gas outlet of the pressure relief valve (17) is connected to the reduction carbon barrel (12), and the reduction carbon barrel (12) is connected to the exhaust port (19); The gas supply solenoid valve (20) constitutes a machine control system, and the electrolysis ozone generator (4) and the gas supply solenoid valve (20) are all connected to the DC power source through the circuit control board (7).