An ozone water machine with leak-proof function and connected to the faucet
By employing a dual one-way valve design and a sensor control system, the leakage problem of the ozone water generator was solved, thereby improving the reliability and safety of the equipment and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI HENGQIN SHENGLU ZHIBEN TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-26
AI Technical Summary
Existing ozone water machines are prone to leakage after the one-way valve oxidizes, causing tap water to flow into the ozone module, damaging it and affecting the service life of the equipment.
It adopts a dual one-way valve design and sensor control system. The first one-way valve is completely closed under high pressure, and the second one-way valve is automatically opened under low pressure. Combined with a humidity sensor and a solenoid valve, it can block water flow in time to prevent leakage, and prompt maintenance through a buzzer alarm.
It effectively reduces malfunctions, extends equipment lifespan, prevents ozone generation module damage, and provides timely alarm prompts for user maintenance, thus improving equipment reliability and safety.
Smart Images

Figure CN224271044U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an ozone water machine, and more particularly to an ozone water machine with anti-leakage function and connected to a faucet. Background Technology
[0002] like Figure 1 As shown, current ozone water machines include a control module, an ozone generation module, an air pump, a one-way valve, and a water-air mixing tee. The air pump delivers outside air to the ozone generation module, and the gas inside the ozone generation module is then discharged into the water-air mixing tee to mix with tap water. During use, we found that when the one-way valve oxidizes, it leaks, allowing tap water from the water-air mixing tee to flow into the ozone generation module, thus damaging it. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an ozone water machine with anti-leakage function and faucet connection that can effectively reduce failures and have a long service life.
[0004] The technical solution adopted by this utility model is as follows: An ozone water machine with anti-leakage function and connected to a faucet includes a housing. A control module, an ozone generating module, and an air pump are disposed within the housing. Both the ozone generating module and the air pump are electrically connected to the control module. The ozone water machine also includes a water-air mixing component and a power supply electrically connected to the control module. The air outlet of the air pump is connected to the air inlet of the ozone generating module via an air inlet pipe. The ozone outlet of the ozone generating module is connected to the air inlet of the water-air mixing component via an air outlet pipe. The ozone water machine also includes a drain pipe, one end of which is connected to the air outlet pipe, and the other end of which is equipped with a first one-way valve. A second one-way valve is provided between the air outlet pipe and the water-air mixing component. The first one-way valve has a certain sealing pressure; the one-way valve can only completely seal when the reverse pressure exceeds the sealing pressure, and will not completely seal if the sealing pressure is not reached. During operation, when the air pump starts, and the air pressure in the outlet pipe exceeds the sealing pressure of the first one-way valve, the first one-way valve is completely closed. When the air pressure in the outlet pipe exceeds the opening pressure of the second one-way valve, the second one-way valve is opened. The ozone-containing gas in the outlet pipe enters the water-air mixing assembly after passing through the second one-way valve and mixes with tap water to produce ozone water. When operation stops, when tap water in the water-air mixing assembly seeps into the outlet pipe from the second one-way valve, the first one-way valve is not completely closed because the air pressure in the outlet pipe is lower than the sealing pressure of the first one-way valve. The water in the outlet pipe seeps out from the first one-way valve and is discharged through the drain pipe.
[0005] Furthermore, the water-air mixing component includes a water pipe, the air inlet of which is located on the side of the water pipe, and a water flow sensor connected to the control module is provided on the water pipe to detect whether water flows through the water pipe.
[0006] Furthermore, a humidity sensor connected to the control module is also located inside the vent pipe. The humidity sensor is positioned above the connection between the drain pipe and the vent pipe. A first solenoid valve is installed on the water pipe to control the flow of water within the water pipe. The first solenoid valve is electrically connected to the control module. When water seeps into the vent pipe and cannot be discharged in time through the drain pipe, the water level in the vent pipe rises to a certain height. When the humidity sensor detects the seeping water, it sends a signal to the control module. The control module then controls the first solenoid valve to block the water flow from the water pipe into the ozone generating module.
[0007] Furthermore, a humidity sensor connected to the control module is also located inside the vent pipe. The humidity sensor is positioned above the connection between the drain pipe and the vent pipe. A second solenoid valve is installed on the vent pipe, positioned above the humidity sensor, and electrically connected to the control module. When water seeps into the vent pipe and cannot be discharged in time through the drain pipe, the water level in the vent pipe rises to a certain height. When the humidity sensor detects the seeping water, it sends a signal to the control module. The control module then controls the second solenoid valve to close, thereby preventing water from entering the ozone generating module.
[0008] Furthermore, the ozone water machine with anti-leakage function and connected to the faucet also includes a buzzer electrically connected to the control module. When the humidity sensor detects water seeping into the air outlet pipe, it sends a signal to the control module, and the control module controls the buzzer to emit a buzzing sound.
[0009] Furthermore, the water-air mixing component is located inside or outside the housing. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of an existing ozone water generator;
[0011] Figure 2 This is a structural schematic diagram of the ozone water generator according to Embodiment 1 of this utility model;
[0012] Figure 3 This is a schematic diagram of the ozone water generator according to Embodiment 2 of this utility model. Detailed Implementation
[0013] Example 1
[0014] In this embodiment, as Figure 2 As shown, this utility model discloses an ozone water machine with anti-leakage function and faucet connection, comprising a housing 1. The housing 1 houses a control module 2, an ozone generating module 3, an air pump 4, and a water-air mixing assembly 5. Both the ozone generating module 3 and the air pump 4 are electrically connected to the control module 2. The ozone water machine also includes a power supply 6 electrically connected to the control module 2. The air outlet of the air pump 4 is connected to the air inlet of the ozone generating module 3 via an air inlet pipe 7. The ozone outlet of the ozone generating module 3 is connected to the air inlet of the water-air mixing assembly 5 via an air outlet pipe 8. The ozone water machine also includes a drain pipe 9, one end of which is connected to the air outlet pipe 8, and the other end of which is equipped with a first one-way valve 10. A second one-way valve 11 is provided between the air outlet pipe 8 and the water-air mixing assembly 5. During operation, the air pump 4 starts. When the air pressure in the air outlet pipe 8 exceeds the sealing pressure of the first one-way valve 10, the first one-way valve 10 is completely closed. When the air pressure in the air outlet pipe 8 exceeds the opening pressure of the second one-way valve 11, the second one-way valve 11 is opened. The ozone-containing gas in the air outlet pipe 8 enters the water-air mixing assembly 5 after passing through the second one-way valve 11 and mixes with tap water to produce ozone water. Because the seal of the second one-way valve 11 is damaged by ozone oxidation and leakage occurs, when the operation stops, the tap water in the water-air mixing assembly 5 will seep into the air outlet pipe 8 from the second one-way valve 11. Since the air pump 4 stops working, when the air pressure in the air outlet pipe 8 is lower than the sealing pressure of the first one-way valve 10, the first one-way valve 10 is not completely closed, and the water in the air outlet pipe 8 seeps out from the first one-way valve 10 and is discharged through the drain pipe 9.
[0015] In this embodiment, the water-air mixing component 5 includes a water pipe 12, with both ends of the water pipe 12 extending out from the housing 1. The two ends of the water pipe 12 are respectively a tap water inlet and a tap water outlet. The ozone inlet of the water pipe 12 is located on the side of the water pipe 12. A water flow sensor 13 connected to the control module 2 is provided on the water pipe 12, and the water flow sensor 13 is used to detect whether water is flowing through the water pipe 12.
[0016] In this embodiment, a humidity sensor 14 connected to the control module 2 is also located inside the vent pipe 8. The humidity sensor 14 is located above the connection between the drain pipe 9 and the vent pipe 8. A first solenoid valve 15 is installed on the water pipe 12. The first solenoid valve 15 is used to control the flow of water in the water pipe 12. The first solenoid valve 15 is electrically connected to the control module 2. When water seeps into the vent pipe 8 and cannot be discharged in time through the drain pipe 9, the water level in the vent pipe 8 rises to a certain height. When the humidity sensor 14 detects the seeping water, it sends a signal to the control module 2. The control module 2 controls the first solenoid valve 15 to block the water flow in the water pipe 12. The first solenoid valve 15 is a normally open solenoid valve, which closes when energized.
[0017] In this embodiment, the ozone water machine with anti-leakage function and connected to the faucet also includes a buzzer 17 electrically connected to the control module 2. When the humidity sensor 14 detects water seeping into the air outlet pipe 8, it sends a signal to the control module 2, and the control module 2 controls the buzzer 17 to emit a buzzing sound.
[0018] In this embodiment, the working principle of this utility model is as follows: When the user turns on the faucet, tap water flows through the water pipe 12. After the water flow sensor 13 detects the water flow signal, it sends the signal to the control module 2. The control module 2 then controls the ozone generating module 3 and the air pump 4 to start working. Since the flow rate of the air pump 4 is 2L / min, and the leakage of the first one-way valve 10 when it is not fully closed is less than 2L / min, the air pressure in the outlet pipe 8 will increase. When the air pressure in the outlet pipe 8 exceeds the sealing pressure of the first one-way valve 10, the first one-way valve 10 is completely closed, and the air pressure in the outlet pipe 8 continues to increase. When the air pressure in the outlet pipe 8 is higher than the opening pressure of the second one-way valve 11, the second one-way valve 11 is opened. The high-pressure gas mixed with ozone in the outlet pipe 8 enters the water pipe 12 and mixes with the tap water, thereby producing ozone water.
[0019] When the user turns off the faucet, the water flow sensor 13 detects no water flow signal. The control module 2 then controls the ozone generator module 3 and the air pump 4 to stop working. Since both the air inlet pipe 7 and the air outlet pipe 8 are connected to the ozone generator module 3, and the ozone generator module 3 is connected to the air pump 4, with the air pump 4's inlet open to the outside, the air pressure in the air outlet pipe 8 will rapidly decrease after the air pump 4 stops working. When the air pressure in the air outlet pipe 8 drops below the sealing pressure of the first one-way valve 10, the second one-way valve 11 closes, and the first one-way valve 10 cannot close completely. If tap water from the water pipe 12 seeps into the air outlet pipe 8 through the second one-way valve 11, the water in the air outlet pipe 8 can seep out through the first one-way valve 10 and be discharged from the machine through the drain pipe 9, thus effectively protecting the ozone generator module 3.
[0020] If the seal of the second one-way valve 11 is severely oxidized, causing serious leakage, the first one-way valve 10 may be completely closed or insufficient for drainage. Water seeping into the vent pipe 8 cannot be discharged through the drain pipe 9. When the water level in the vent pipe 8 rises to a certain height, the humidity sensor 14 detects the seeping water and sends a signal to the control module 2. The control module 2 controls the first solenoid valve 15 to block the water flow in the water pipe 12, effectively preventing tap water in the water pipe 12 from continuing to seep into the vent pipe 8. At the same time, the control module 2 controls the buzzer 17 to sound an alarm, reminding the user to replace the second one-way valve 11, eliminate the fault, and completely protect the ozone generating module 3.
[0021] Example 2
[0022] In this embodiment, as Figure 3 As shown, the water-air mixing component 5 is located outside the housing 1. The water-air mixing component 5 includes a water pipe 12, with the two ends of the water pipe 12 being a tap water inlet and a shower device connection end, respectively. The ozone inlet of the water pipe 12 is located on the side of the water pipe 12. The outlet pipe 8 may or may not be equipped with a second solenoid valve 16. If the outlet pipe 8 is equipped with a second solenoid valve 16, the second solenoid valve 16 is located above the humidity sensor 14 and is electrically connected to the control module 2. When severe infiltration occurs, if the water infiltrating into the outlet pipe 8 cannot be discharged in time through the drain pipe 9, and the water level in the outlet pipe 8 rises to a certain height, the humidity sensor 14 detects the infiltrated water and sends a signal to the control module 2. The control module 2 then controls the second solenoid valve 16 to close, thereby preventing the water in the outlet pipe 8 from entering the ozone generating module 3.
[0023] In this embodiment, the working principle of this utility model is as follows: When the user turns on the faucet, tap water flows through the water pipe 12. After the water flow sensor 13 detects the water flow signal, it sends the signal to the control module 2. The control module 2 then controls the ozone generating module 3 and the air pump 4 to start working. When the pressure on both sides of the first one-way valve 10 is equal, the seal of the first one-way valve 10 is not completely sealed. Since the flow rate of the air pump 4 is 2L / min, and the leakage of the first one-way valve 10 when it is not fully closed is less than 2L / min, the air pressure in the air outlet pipe 8 will increase. When the air pressure in the air outlet pipe 8 exceeds the sealing pressure of the first one-way valve 10, the first one-way valve 10 will be fully closed, and the air pressure in the air outlet pipe 8 will continue to increase. When the air pressure in the air outlet pipe 8 is higher than the opening pressure of the second one-way valve 11, the second one-way valve 11 will be opened, and the high-pressure gas mixed with ozone in the air outlet pipe 8 will enter the water pipe 12 and mix with the tap water, thereby producing ozone water.
[0024] When the user turns off the faucet, the water flow sensor 13 detects no water flow signal. The control module 2 then controls the ozone generator module 3 and the air pump 4 to stop working. Since both the air inlet pipe 7 and the air outlet pipe 8 are connected to the ozone generator module 3, and the ozone generator module 3 is connected to the air pump 4, with the air pump 4's inlet open to the outside, the air pressure in the air outlet pipe 8 will rapidly decrease after the air pump 4 stops working. When the air pressure in the air outlet pipe 8 is lower than the sealing pressure of the first one-way valve 10, the second one-way valve 11 closes, and the first one-way valve 10 cannot close completely. If tap water from the water pipe 12 seeps into the air outlet pipe 8 through the second one-way valve 11, the water in the air outlet pipe 8 can seep out through the first one-way valve 10 and be discharged from the machine through the drain pipe 9, thus effectively protecting the ozone generator module 3.
[0025] If the seal of the second one-way valve 11 is severely oxidized, causing serious leakage, resulting in the first one-way valve 10 being completely closed or insufficient drainage, the water that seeps into the vent pipe 8 cannot be discharged through the drain pipe 9. When the water level in the vent pipe 8 rises to a certain height, the humidity sensor 14 detects the seeping water and sends a signal to the control module 2. The control module 2 controls the second solenoid valve 16 to block the passage in the vent pipe 8, preventing the water in the vent pipe 8 from entering the ozone generating module 3, thereby playing a good protective role. At the same time, the control module 2 controls the buzzer 17 to sound an alarm, reminding the user to replace the second one-way valve 11.
[0026] Although the embodiments of this utility model are described with reference to actual solutions, they do not constitute a limitation on the meaning of this utility model. For those skilled in the art, modifications to the implementation schemes and combinations with other schemes based on this specification are obvious.
Claims
1. An ozone water maker with anti-leakage function and connected to a faucet, comprising a housing (1), wherein a control module (2), an ozone generating module (3), and an air pump (4) are disposed within the housing (1), wherein the ozone generating module (3) and the air pump (4) are both electrically connected to the control module (2); the ozone water maker with anti-leakage function and connected to a faucet further comprises a water-air mixing component (5) and a power supply (6) electrically connected to the control module (2), wherein the air outlet of the air pump (4) is connected to the air inlet of the ozone generating module (3) through an air inlet pipe (7), and the ozone outlet of the ozone generating module (3) is connected to the air inlet of the water-air mixing component (5) through an air outlet pipe (8), characterized in that: The ozone water machine with anti-leakage function and connection to the faucet also includes a drain pipe (9), one end of which is connected to the air outlet pipe (8), and the other end of which is provided with a first one-way valve (10). A second one-way valve (11) is provided between the air outlet pipe (8) and the water-air mixing component (5). When working, the air pump (4) is started, the air pressure in the air outlet pipe (8) increases, and when the air pressure in the air outlet pipe (8) exceeds the sealing pressure of the first one-way valve (10), the first one-way valve (10) is in a completely closed state, and the air pressure in the air outlet pipe (8) exceeds the second one-way valve (11). When the opening pressure is reached, the second one-way valve (11) is opened, and the gas containing ozone in the gas outlet pipe (8) enters the water-gas mixing assembly (5) after passing through the second one-way valve (11) and mixes with tap water to produce ozone water; when the operation stops, when the tap water in the water-gas mixing assembly (5) seeps into the gas outlet pipe (8) from the second one-way valve (11), the first one-way valve (10) is not completely closed because the gas pressure in the gas outlet pipe (8) is lower than the sealing pressure of the first one-way valve (10), and the water in the gas outlet pipe (8) seeps out from the first one-way valve (10) and is discharged through the drain pipe (9).
2. An ozone water machine with anti-leakage function and connected to a faucet according to claim 1, characterized in that: The water-air mixing component (5) includes a water pipe (12), the air inlet of the water pipe (12) is located on the side of the water pipe (12), and a water flow sensor (13) connected to the control module (2) is provided on the water pipe (12). The water flow sensor (13) is used to detect whether water flows through the water pipe (12).
3. An ozone water machine with anti-leakage function and connected to a faucet according to claim 2, characterized in that: The vent pipe (8) is also connected to the control module (2) by a humidity sensor (14). The humidity sensor (14) is located above the connection between the drain pipe (9) and the vent pipe (8). A first solenoid valve (15) is installed on the water pipe (12). The first solenoid valve (15) is used to control the flow of water in the water pipe (12). The first solenoid valve (15) is electrically connected to the control module (2). When the water that seeps into the vent pipe (8) cannot be discharged in time through the drain pipe (9), when the water level in the vent pipe (8) rises to a certain height, the humidity sensor (14) sends a signal to the control module (2) when it detects the seeping water. The control module (2) controls the first solenoid valve (15) to block the water flow in the water pipe (12).
4. An ozone water machine with anti-leakage function and connected to a faucet according to claim 2, characterized in that: The vent pipe (8) is also connected to the control module (2) by a humidity sensor (14). The humidity sensor (14) is located above the connection between the drain pipe (9) and the vent pipe (8). A second solenoid valve (16) is provided on the vent pipe (8). The second solenoid valve (16) is located above the humidity sensor (14) and is electrically connected to the control module (2). When the water that seeps into the vent pipe (8) cannot be discharged in time through the drain pipe (9), the water level in the vent pipe (8) rises to a certain height. When the humidity sensor (14) detects the seeping water, it sends a signal to the control module (2). The control module (2) blocks the water in the vent pipe (8) from entering the ozone generating module (3) by controlling the closing of the second solenoid valve (16).
5. An ozone water machine with anti-leakage function and connected to a faucet according to claim 3, characterized in that: The ozone water machine with anti-leakage function and connected to the faucet also includes a buzzer (17) electrically connected to the control module (2). When the humidity sensor (14) detects water seeping into the air outlet pipe (8), it sends a signal to the control module (2), and the control module (2) controls the buzzer (17) to emit a buzzing sound.
6. An ozone water machine with anti-leakage function and connected to a faucet according to any one of claims 1 to 4, characterized in that: The water-air mixing component (5) is located inside or outside the housing (1).