Ozone water preparation device

Abstract

The invention relates to the technical field of ozone water preparation, in particular to an ozone water preparation device, and adopts the technical scheme that the ozone water preparation device comprises an electrolytic bath, and a hydrogen escape pipe and an ozone dissolving pipe are mounted at the top of the electrolytic bath; the water recovery device comprises a water reduction cabin, an oxygen separation cabin and a water vapor cabin are installed on the top face of the water reduction cabin, a condensation assembly is arranged in the oxygen separation cabin, a liquid ozone collection assembly is installed at the lower end of the oxygen separation cabin, and the liquid ozone collection assembly comprises an ozone heating pipe. The device has the beneficial effects that escaped ozone and oxygen enter the oxygen separation cabin, under the action of the condensation assembly, the ozone is condensed into a liquid state and falls into the liquid ozone collection assembly, and the liquid ozone is reheated into a gas state and guided into the ozone secondary dissolving device; and high-concentration ozone water is produced through the ozone secondary dissolving device, so that the effects of recovering escaped ozone and carrying out secondary dissolving are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of ozone water preparation, and in particular to an ozone water preparation device. Background Art

[0002] Ozone water preparation equipment is a device that produces ozone water through water electrolysis or ozone gas dissolution technology. It is widely used in disinfection, sterilization, sewage treatment, food processing and other fields. Among them, electrolysis of water is the most common method. In the electrolytic cell, water is decomposed into hydrogen and oxygen by the action of electric current. Part of the oxygen is further converted into ozone to form ozone water.

[0003] However, there are some problems in the practical application of the existing electrolytic water ozone water device, which are mainly reflected in the following aspects:

[0004] 1. During the electrolysis process, water releases hydrogen at the cathode of the discharge device and oxygen at the anode of the discharge device. Only a portion of the oxygen will be converted into ozone under high voltage, and a large amount of oxygen and hydrogen will escape from the water, which may result in insufficient ozone generation and failure to achieve the desired effect.

[0005] 2. Due to the limited solubility of ozone in water, the ozone generated during the electrolysis process cannot be completely dissolved in the water. Therefore, some ozone will escape from the water, but the escaped ozone cannot be effectively dissolved in the water. This will result in the concentration of the prepared ozone water being too low, and the disinfection effect cannot be achieved, and it will also cause ozone waste.

[0006] Therefore, it is necessary to invent an ozone water preparation device. Summary of the Invention

[0007] In order to achieve the above object, the present invention provides the following technical solutions: an ozone water preparation device, comprising an electrolysis device, a water recovery device and an ozone secondary dissolution device;

[0008] The electrolysis device includes an electrolytic cell, wherein an electrode cathode and an electrode anode are provided in the electrolytic cell, a hydrogen escape pipe and an ozone dissolution pipe are installed on the top of the electrolytic cell, a water inlet pipe is installed on the side of the hydrogen escape pipe, and a water outlet pipe is provided on the side of the ozone dissolution pipe;

[0009] The water recovery device includes a water reduction cabin, an oxygen separation cabin and a water vapor cabin are installed on the top surface of the water reduction cabin, a condensation component is provided in the oxygen separation cabin, an ozone conduit is installed between the oxygen separation cabin and the ozone dissolution pipe, an oxygen conduit is installed between the oxygen separation cabin and the water reduction cabin, a hydrogen conduit is installed between the hydrogen escape pipe and the water reduction cabin, an exhaust hole is provided at the upper end of the water vapor cabin, a combustion reduction component is installed in the water reduction cabin, a liquid ozone collection component is installed at the lower end of the oxygen separation cabin, the liquid ozone collection component includes an ozone heating pipe, and one end of the ozone heating pipe is connected to the ozone secondary dissolution device.

[0010] Preferably, the condensation assembly includes a condenser, which is installed on one side of the water reduction cabin. The condenser is connected to the ozone condenser, which is arranged in the oxygen separation cabin. The ozone conduit connects the upper end of the oxygen separation cabin and the upper end of the ozone dissolution tube.

[0011] Preferably, a heat insulation board is installed in the middle of the water reduction cabin, the hydrogen conduit extends from the upper end of the hydrogen escape pipe to the side of the heat insulation board close to the oxygen separation cabin, and the oxygen conduit extends from the upper end of the oxygen separation cabin to the side of the heat insulation board close to the water vapor cabin.

[0012] Preferably, the combustion reduction component includes a combustion gas stove, which is installed in the water reduction cabin. The combustion gas stove is arranged on the side of the insulation board close to the water vapor cabin. Both ends of the combustion gas stove pass through the insulation board to connect to the hydrogen conduit. The combustion gas stove is provided with combustion holes on the surface, and an igniter is provided on the inside of the combustion gas stove, and the igniter is installed on the bottom surface of the inner wall of the water reduction cabin.

[0013] Preferably, the liquid ozone collecting assembly includes a liquid ozone collecting tray, which is installed at the bottom of the oxygen separation cabin. A liquid pump is installed at the lower end of the liquid ozone collecting tray, and the liquid pump is arranged in the water reduction cabin.

[0014] Preferably, the ozone heating pipe is arranged on a side of the insulation board close to the water vapor cabin, one end of the ozone heating pipe passes through the insulation board to connect to the liquid pump, and the other end of the ozone heating pipe passes through the outside of the water reduction cabin.

[0015] Preferably, the ozone secondary dissolution device includes a secondary dissolution chamber, which is arranged on one side of the ozone dissolution tube, one end of the secondary dissolution chamber is fixedly connected to the ozone water inlet pipe, the other end of the secondary dissolution chamber is connected to the ozone water outlet pipe, and the ozone water inlet pipe is connected to the water outlet pipe.

[0016] Preferably, the ozone secondary dissolution device includes an ozone precipitation tube, which is installed in the secondary dissolution chamber. One end of the ozone precipitation tube passes through the secondary dissolution chamber and is connected to the ozone heating pipe and extends to one end outside the water reduction chamber. An ozone precipitation hole is provided on the surface of the ozone precipitation tube.

[0017] Preferably, the electrode cathode is arranged directly below the hydrogen escape tube, the electrode anode is arranged directly below the ozone dissolution tube, and the electrode cathode and the electrode anode are connected to a power supply.

[0018] The beneficial effects of the present invention are as follows: the water in the electrolytic cell is electrified through the electrode cathode and the electrode anode, the electrode cathode generates hydrogen and escapes to the upper part of the hydrogen escape tube, the electrode anode generates oxygen and ozone, part of the ozone is dissolved in water in the ozone dissolving tube, and the other part of the ozone and oxygen escape to the upper part of the ozone dissolving tube, and then the escaped ozone and oxygen enter the oxygen separation cabin along the ozone conduit, under the action of the condensation component, the ozone condenses into liquid and falls into the liquid ozone collecting component, and the oxygen enters the water reduction cabin along the oxygen conduit, and at the same time the hydrogen in the hydrogen escape tube escapes along the hydrogen conduit. The conduit is introduced into the water reduction chamber, and the combustion reduction component is started to cause a combustion reaction between oxygen and hydrogen in the water reduction chamber. The heat generated by the combustion reaction reheats the liquid ozone in the liquid ozone collection component to a gaseous state, and the gaseous ozone is introduced into the ozone secondary dissolution device. Finally, the low-concentration ozone water in the ozone dissolution tube is introduced into the ozone secondary dissolution device, and high-concentration ozone water is produced through the ozone secondary dissolution device, so as to achieve the effect of recovering the escaped ozone and re-introducing it into water for secondary dissolution, thereby avoiding ozone waste and effectively improving the concentration of the prepared ozone water.

[0019] On the other hand, the water vapor produced by the combustion reaction in the water reduction chamber will enter the water vapor chamber and be reintroduced into the electrolyzer to achieve the effect of recovering the oxygen and hydrogen escaping from the water and participating in the preparation of ozone water again, thus avoiding the waste of oxygen and hydrogen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The front view provided by the present invention;

[0021] Figure 2 A schematic diagram of the internal structure of the water recovery device provided by the present invention;

[0022] Figure 3 A left side view provided for the present invention;

[0023] Figure 4 A rear view provided for the present invention;

[0024] Figure 5 A right side view provided for the present invention;

[0025] Figure 6 A front view provided for the present invention;

[0026] Figure 7 A schematic diagram of the internal structure of the ozone secondary dissolution device provided by the present invention;

[0027] Figure 8 A cross-sectional view of a water vapor cabin provided by the present invention;

[0028] Figure 9 A cross-sectional view of the oxygen separation cabin provided by the present invention;

[0029] Figure 10 A schematic diagram of the internal structure of the electrolysis device provided by the present invention;

[0030] Figure 11 A schematic diagram of the internal structure of the water reduction capsule provided by the present invention;

[0031] Figure 12 Schematic diagram of the internal structure of the electrolytic cell provided by the present invention.

[0032] In the figure: electrolytic cell 111, hydrogen escape pipe 112, ozone dissolution pipe 113, water inlet pipe 114, water outlet pipe 115, electrode cathode 116, electrode anode 117, oxygen separation chamber 121, ozone conduit 122, liquid ozone collection tray 124, liquid pump 125, ozone heating pipe 126, water vapor chamber 131, exhaust hole 132, condenser 141, ozone condensation pipe 142, water reduction chamber 151, hydrogen conduit 152, combustion gas stove 153, igniter 154, heat insulation board 155, oxygen conduit 156, secondary dissolution chamber 161, ozone water inlet pipe 162, ozone water outlet pipe 163, ozone precipitation pipe 164. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] Example 1, as Figures 1-10 As shown, an ozone water preparation device in an embodiment of the first aspect of the present invention includes an electrolysis device, a water recovery device and an ozone secondary dissolution device;

[0035] The electrolysis device includes an electrolytic cell 111, in which an electrode cathode 116 and an electrode anode 117 are provided. A hydrogen escape pipe 112 and an ozone dissolution pipe 113 are installed on the top of the electrolytic cell 111. A water inlet pipe 114 is installed on the side of the hydrogen escape pipe 112, and a water outlet pipe 115 is installed on the side of the ozone dissolution pipe 113.

[0036] The water recovery device includes a water reduction cabin 151, on the top surface of which an oxygen separation cabin 121 and a water vapor cabin 131 are installed. A condensation component is provided in the oxygen separation cabin 121, an ozone conduit 122 is installed between the oxygen separation cabin 121 and the ozone dissolution pipe 113, an oxygen conduit 156 is installed between the oxygen separation cabin 121 and the water reduction cabin 151, a hydrogen conduit 152 is installed between the hydrogen escape pipe 112 and the water reduction cabin 151, an exhaust hole 132 is provided at the upper end of the water vapor cabin 131, a combustion reduction component is installed in the water reduction cabin 151, and a liquid ozone collection component is installed at the lower end of the oxygen separation cabin 121. The liquid ozone collection component includes an ozone heating pipe 126, and one end of the ozone heating pipe 126 is connected to the ozone secondary dissolution device.

[0037] In the above embodiment, it should be noted that the electrolytic cell 111, the hydrogen escape pipe 112, and the ozone dissolution pipe 113 are all made of non-conductive, corrosion-resistant metal materials, and the inner wall of the ozone dissolution pipe 113 is provided with a corrosion-resistant coating; water is introduced into the hydrogen escape pipe 112 through the water inlet pipe 114, so that the hydrogen escape pipe 112, the electrolytic cell 111, and the ozone dissolution pipe 113 are filled with water, and then the water in the electrolytic cell 111 is electrified through the electrode cathode 116 and the electrode anode 117. Oxygen is generated on the surface of the electrode anode 117, part of which is converted into ozone under high voltage, and part of the ozone is dissolved in water in the ozone dissolution pipe 113, thereby achieving the effect of preparing ozone water;

[0038] Since ozone has a lower boiling point (approximately -112°C) than oxygen, the gas temperature is lowered to a temperature at which ozone begins to liquefy through a condensing device. Oxygen and ozone will separate into layers, and ozone will be converted into liquid. After part of the ozone dissolves in water, the remaining ozone and oxygen will escape from the water to the upper part of the ozone dissolution tube 113. The escaping ozone and oxygen then enter the oxygen separation cabin 121 along the ozone conduit 122. The condensing component is activated to condense the ozone into liquid form, which then falls into the liquid ozone collection component, thereby achieving the effect of separating oxygen and ozone. The liquid ozone is collected in the liquid ozone collection component and mainly stored in the ozone heating pipe 126.

[0039] Oxygen separated in the oxygen separation chamber 121 continues to enter the water reduction chamber 151 along the oxygen conduit 122. At the same time, hydrogen is generated on the surface of the electrode cathode, escapes from the water to the upper part of the hydrogen escape pipe 112, and is introduced into the water reduction chamber 151 along the hydrogen conduit 152. The combustion reduction component is activated to cause a combustion reaction between oxygen and hydrogen in the water reduction chamber. The heat generated by the combustion reaction reheats the liquid ozone in the ozone heating pipe 126 to a gaseous state, thereby achieving the effect of reducing the liquid ozone to a gaseous state.

[0040] Since the dissolution rate of ozone in water is limited, the concentration of the ozone water produced in the ozone dissolving pipe 113 is relatively low. At this time, the low-concentration ozone water in the ozone dissolving pipe 113 needs to be introduced into the ozone secondary dissolving device through the water outlet pipe 115, and the gaseous ozone in the ozone heating pipe 126 needs to be introduced into the secondary dissolving device. The secondary dissolving device will evenly introduce the gaseous ozone into the low-concentration ozone water and produce high-concentration ozone water, so as to achieve the effect of recovering the escaped ozone and re-introducing it into water for secondary dissolution, thereby avoiding ozone waste and effectively improving the concentration of the prepared ozone water.

[0041] The exhaust hole 132 at the upper end of the water vapor chamber 131 is equipped with a hose, and the other end of the hose can be reconnected to the electrolytic cell 111; the water vapor generated by the combustion reaction in the water reduction chamber 151 will enter the water vapor chamber 131 and be re-introduced into the electrolytic cell 111 from the exhaust hole 132 along the conduit, so as to achieve the effect of recovering the oxygen and hydrogen escaping from the water and re-participating in the preparation of ozone water, thereby avoiding the waste of oxygen and hydrogen; in addition to being connected to the electrolytic cell 111, the hose can also be connected to other steam equipment to maximize the recovery and utilization of the water vapor generated by the overflowing oxygen and hydrogen;

[0042] Example 2, as Figure 1-Figure 4 and Figure 9 As shown, an ozone water preparation device includes embodiment 1. In addition, the condensation component includes a condenser 141, which is installed on one side of the water reduction cabin 151. The condenser 141 is connected to the ozone condensation pipe 142, and the ozone condensation pipe 142 is arranged in the oxygen separation cabin 121. The ozone conduit 122 connects the upper end of the oxygen separation cabin 121 and the upper end of the ozone dissolution pipe 113.

[0043] In the above embodiment, it should be noted that the ozone conduit 122 is made of corrosion-resistant material, and the working principle of the condenser 141 is to use the principle of heat exchange to cool the gas or steam and convert it into liquid. It is widely used in industries, air-conditioning systems, refrigeration equipment and other fields. The condenser 141 is often used to convert hot gas or steam into liquid by cooling means for recycling or discharge. It is an existing equipment well known to those skilled in the art. Coolant is injected into the ozone condenser tube 142. By starting the condenser 141, the coolant is continuously circulated between the ozone condenser tube 142 and the condenser 141, and heat exchange is performed with the mixed gas in the oxygen separation cabin 121 to achieve the effect of cooling the gas in the oxygen separation cabin 121. When the gas in the oxygen separation cabin 121 is cooled to the ozone liquefaction temperature, the oxygen and ozone will be stratified, and the ozone will be converted into liquid.

[0044] Example 3, as Figure 1 、 Figure 2 、 Figure 8 、 Figure 9 and Figure 11As shown, an ozone water preparation device includes embodiment 1. In addition, a heat insulation board 155 is installed in the middle of the water reduction cabin 151, a hydrogen conduit 152 extends from the upper end of the hydrogen escape pipe 112 to the side of the heat insulation board 155 close to the oxygen separation cabin 121, and an oxygen conduit 156 extends from the upper end of the oxygen separation cabin 121 to the side of the heat insulation board 155 close to the water vapor cabin 131. The combustion reduction component includes a combustion gas stove 153, which is installed in the water reduction cabin 151. The combustion gas stove 153 is set on the side of the heat insulation board 155 close to the water vapor cabin 131. Both ends of the combustion gas stove 153 pass through the heat insulation board 155 to connect the hydrogen conduit 152, combustion holes are provided on the surface of the combustion gas stove 153, and an igniter 154 is provided on the inside of the combustion gas stove 153. The igniter 154 is installed on the bottom surface of the inner wall of the water reduction cabin 151.

[0045] In the above embodiment, it should be noted that the heat insulation board 155 is made of two pieces of glass wool. Glass wool is composed of glass fibers and has good thermal insulation effect. It is often used for heat preservation and sound insulation. A hollow interlayer is provided between the two pieces of glass wool to further isolate the temperature generated by the combustion reaction.

[0046] The combustion gas stove 153 adopts a U-shaped structural design, and the igniter 154 is externally connected to the power supply and control system. It is an arc ignition device. The hydrogen at the upper end of the hydrogen escape pipe 112 is continuously input into the combustion gas stove 153 along the hydrogen conduit 152. As the hydrogen in the combustion gas stove 153 accumulates, the hydrogen will be ejected from the combustion holes on the surface of the combustion gas stove 153. At the same time, the oxygen separated in the oxygen separation cabin 121 is continuously input into the area where the igniter 154 is located along the oxygen conduit 156 and serves to supply oxygen for the combustion reaction. By controlling the start-up of the igniter 154, the hydrogen is ignited, and the hydrogen and oxygen undergo a combustion reaction to release a large amount of heat and convert the hydrogen and oxygen into water. After the water is generated, it absorbs heat and quickly vaporizes into water vapor and floats upward into the water vapor cabin 131 and is discharged from the exhaust hole 132.

[0047] Example 4, as Figure 2 、 Figure 8 、 Figure 9 and Figure 11 As shown, an ozone water preparation device includes Example 3. In addition, the liquid ozone collection component includes a liquid ozone collection tray 124, which is installed at the bottom of the oxygen separation cabin 121. A liquid pump 125 is installed at the lower end of the liquid ozone collection tray 124. The liquid pump 125 is arranged in the water reduction cabin 151, and the ozone heating pipe 126 is arranged on the side of the insulation board 155 close to the water vapor cabin 131. One end of the ozone heating pipe 126 passes through the insulation board 155 to connect to the liquid pump 125, and the other end of the ozone heating pipe 126 passes through the outside of the water reduction cabin 151.

[0048] In the above embodiment, it should be noted that the liquid ozone collection tray 124 is made of corrosion-resistant metal material and is funnel-shaped. The ozone heating tube 126 is made of metal material with high thermal conductivity. The liquid pump 125 is externally connected to the power supply and control system. As the liquid ozone condensed in the oxygen separation cabin 121 continuously drips onto the surface of the liquid ozone collection tray 124, the dripping liquid ozone is collected and flows into the liquid pump 125. By starting the liquid pump 125, the collected liquid ozone is introduced into the ozone heating tube 126. Under the heating of the combustion reaction, the liquid ozone inside the ozone heating tube 126 is heated and vaporized, thereby achieving the effect of re-gasifying the liquid ozone.

[0049] Example 5, as Figure 6-Figure 8 and Figure 10 As shown, an ozone water preparation device includes Example 4. In addition, the ozone secondary dissolution device includes a secondary dissolution chamber 161, which is arranged on one side of the ozone dissolution pipe 113. One end of the secondary dissolution chamber 161 is fixedly connected to the ozone water inlet pipe 162, and the other end of the secondary dissolution chamber 161 is connected to the ozone water outlet pipe 163. The ozone water inlet pipe 162 is connected to the outlet pipe 115. The ozone secondary dissolution device includes an ozone precipitation pipe 164, which is installed in the secondary dissolution chamber 161. One end of the ozone precipitation pipe 164 passes through the secondary dissolution chamber 161 and is connected to the ozone heating pipe 126 and extends to one end outside the water reduction chamber 151. An ozone precipitation hole is provided on the surface of the ozone precipitation pipe 164.

[0050] In the above embodiment, it should be noted that the ozone water outlet pipe 163 is externally connected to a water pump, and the ozone precipitation pipe 16 is a spiral structure as a whole. New water is continuously injected into the hydrogen escape pipe 112 through the water inlet pipe 114, which will continuously squeeze the low-concentration ozone water in the ozone dissolution pipe 11 into the water outlet pipe 115, and the low-concentration ozone water is introduced into the secondary dissolution chamber 161 along the ozone water inlet pipe 162. Then the liquid pump 125 is started to squeeze the vaporized ozone in the ozone heating pipe 126 into the ozone precipitation pipe 16. In the ozone precipitation pipe 16, ozone is continuously precipitated from the ozone precipitation pipe 16 in the form of fine bubbles, and merged with the low-concentration ozone water in the secondary dissolution chamber 161 to form high-concentration ozone water. Finally, the water pump external to the ozone water outlet pipe 163 is started to discharge the high-concentration ozone water for use.

[0051] Example 6, as Figure 10 and Figure 12 As shown, an ozone water preparation device includes embodiment 1. In addition, the electrode cathode 116 is arranged directly below the hydrogen escape pipe 112, the electrode anode 117 is arranged directly below the ozone dissolution pipe 113, and the electrode cathode 116 and the electrode anode 117 are connected to a power supply.

[0052] In the above embodiment, it should be noted that the electrode cathode 116 and the electrode anode 117 are externally connected to a power supply and a control system;

[0053] The chemical formula for producing ozone by electrolysis of water:

[0054] Cathode reaction (cathode 116 surface): 2H2O + 2e - →H2+2OH -

[0055] Anode reaction (electrode anode 117 surface): 2H2O→O2+4H + +4e -

[0056] Water releases oxygen at the anode, and some of the oxygen is converted into ozone under high voltage: 3O2→2O3

[0057] The generated ozone gas dissolves in water to form ozone water.

[0058] The use process of the present invention is as follows: a person skilled in the art first introduces water into the hydrogen escape pipe 112 through the water inlet pipe 114, so that the hydrogen escape pipe 112, the electrolytic cell 111 and the ozone dissolving pipe 113 are filled with water, and the electrode cathode 116 and the electrode anode 117 are started to energize the water in the electrolytic cell 111. Oxygen is generated on the surface of the electrode anode 117, part of which is converted into ozone under high voltage, part of which is dissolved in water in the ozone dissolving pipe 113, and the other part of the ozone and oxygen escape from the water to the upper part of the ozone dissolving pipe 113, and then the escaped ozone and oxygen enter along the ozone conduit 122. The oxygen separation cabin 121 starts the condenser 141 so that the coolant continuously circulates between the ozone condenser pipe 142 and the condenser 141, and performs heat exchange with the mixed gas in the oxygen separation cabin 121. When the gas in the oxygen separation cabin 121 is cooled to the ozone liquefaction temperature, the oxygen and ozone will be separated, and the ozone will be converted into liquid. The dripping liquid ozone is collected and flows into the liquid pump 125. The liquid pump 125 is started to guide the collected liquid ozone into the ozone heating pipe 126. On the other hand, the hydrogen at the upper end of the hydrogen escape pipe 112 is continuously input into the combustion gas stove 153 along the hydrogen conduit 152. As the gas in the combustion gas stove 153 is heated, the ozone in the combustion gas stove 153 is heated. As hydrogen accumulates, it will be ejected from the combustion holes on the surface of the combustion stove 153. At the same time, the oxygen separated in the oxygen separation cabin 121 is continuously input to the area where the igniter 154 is located along the oxygen conduit 156 and plays the role of supplying oxygen for the combustion reaction. By controlling the start of the igniter 154, the hydrogen is ignited, and the hydrogen and oxygen undergo a combustion reaction. Under the heating of the combustion reaction, the liquid ozone inside the ozone heating tube 126 is heated and vaporized. At the same time, the water vapor generated by the combustion reaction floats upward into the water vapor cabin 131 and is re-introduced into the electrolytic cell 111 from the exhaust hole 132 along the conduit; then it is passed through the water inlet pipe 114. Continue to inject new water into the hydrogen escape pipe 112, and continuously squeeze the low-concentration ozone water in the ozone dissolution pipe 11 into the water outlet pipe 115. The low-concentration ozone water is introduced into the secondary dissolution chamber 161 along the ozone water inlet pipe 162. Then start the liquid pump 125 to squeeze the vaporized ozone in the ozone heating pipe 126 into the ozone precipitation pipe 16. Ozone is continuously precipitated from the ozone precipitation pipe 16 in the form of fine bubbles and merged with the low-concentration ozone water in the secondary dissolution chamber 161 to form high-concentration ozone water. Finally, start the water pump external to the ozone water outlet pipe 163 to discharge the high-concentration ozone water for use.

[0059] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. An ozone water preparation device, comprising an electrolysis device, a water recovery device and an ozone secondary dissolution device, characterized in that: The electrolysis device comprises an electrolytic cell (111), wherein an electrode cathode (116) and an electrode anode (117) are provided in the electrolytic cell (111), a hydrogen escape pipe (112) and an ozone dissolution pipe (113) are installed on the top of the electrolytic cell (111), a water inlet pipe (114) is installed on the side of the hydrogen escape pipe (112), and a water outlet pipe (115) is installed on the side of the ozone dissolution pipe (113); The water recovery device comprises a water reduction cabin (151), an oxygen separation cabin (121) and a water vapor cabin (131) are installed on the top surface of the water reduction cabin (151), a condensation component is arranged in the oxygen separation cabin (121), an ozone conduit (122) is arranged between the oxygen separation cabin (121) and the ozone dissolving pipe (113), an oxygen conduit (156) is arranged between the oxygen separation cabin (121) and the water reduction cabin (151), a hydrogen conduit (152) is arranged between the hydrogen escape pipe (112) and the water reduction cabin (151), an exhaust hole (132) is arranged at the upper end of the water vapor cabin (131), a combustion reduction component is arranged in the water reduction cabin (151), a liquid ozone collecting component is arranged at the lower end of the oxygen separation cabin (121), and the liquid ozone collecting component comprises an ozone heating pipe (126), and one end of the ozone heating pipe (126) is connected to the ozone secondary dissolving device.

2. An ozone water preparation device according to claim 1, characterized in that: The condensation assembly comprises a condenser (141), the condenser (141) is installed on one side of the water reduction cabin (151), the condenser (141) is connected to an ozone condensation pipe (142), the ozone condensation pipe (142) is arranged in the oxygen separation cabin (121), and the ozone conduit (122) connects the upper end of the oxygen separation cabin (121) and the upper end of the ozone dissolution pipe (113).

3. An ozone water preparation device according to claim 1, characterized in that: A heat insulation board (155) is installed in the middle of the water reduction cabin (151), the hydrogen conduit (152) extends from the upper end of the hydrogen escape pipe (112) to the side of the heat insulation board (155) close to the oxygen separation cabin (121), and the oxygen conduit (156) extends from the upper end of the oxygen separation cabin (121) to the side of the heat insulation board (155) close to the water vapor cabin (131).

4. An ozone water preparation device according to claim 3, characterized in that: The combustion reduction assembly comprises a combustion gas stove (153), which is installed in a water reduction cabin (151). The combustion gas stove (153) is arranged on a side of a heat insulation board (155) close to a water vapor cabin (131). Both ends of the combustion gas stove (153) pass through the heat insulation board (155) and are connected to a hydrogen conduit (152). Combustion holes are provided on the surface of the combustion gas stove (153). An igniter (154) is provided inside the combustion gas stove (153), and the igniter (154) is installed on the bottom surface of the inner wall of the water reduction cabin (151).

5. An ozone water preparation device according to claim 4, characterized in that: The liquid ozone collecting assembly comprises a liquid ozone collecting tray (124), which is installed at the bottom of the oxygen separation cabin (121). A liquid pump (125) is installed at the lower end of the liquid ozone collecting tray (124), and the liquid pump (125) is arranged in the water reduction cabin (151).

6. An ozone water preparation device according to claim 5, characterized in that: The ozone heating pipe (126) is arranged on a side of the heat insulation board (155) close to the water vapor chamber (131), one end of the ozone heating pipe (126) passes through the heat insulation board (155) and is connected to the liquid pump (125), and the other end of the ozone heating pipe (126) passes through the outside of the water reduction chamber (151).

7. An ozone water preparation device according to claim 7, characterized in that: The ozone secondary dissolution device comprises a secondary dissolution chamber (161), wherein the secondary dissolution chamber (161) is arranged on one side of the ozone dissolution pipe (113), one end of the secondary dissolution chamber (161) is fixedly connected to the ozone water inlet pipe (162), the other end of the secondary dissolution chamber (161) is connected to the ozone water outlet pipe (163), and the ozone water inlet pipe (162) is connected to the water outlet pipe (115).

8. An ozone water preparation device according to claim 8, characterized in that: The ozone secondary dissolution device comprises an ozone precipitation pipe (164), which is installed in the secondary dissolution chamber (161). One end of the ozone precipitation pipe (164) passes through the secondary dissolution chamber (161) and is connected to an ozone heating pipe (126) and extends to the outside of the water reduction chamber (151). An ozone precipitation hole is provided on the surface of the ozone precipitation pipe (164).

9. The ozone water preparation device according to claim 1, characterized in that: The electrode cathode (116) is arranged directly below the hydrogen escape pipe (112), and the electrode anode (117) is arranged directly below the ozone dissolution pipe (113). The electrode cathode (116) and the electrode anode (117) are connected to a power supply.

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