Hydrogen-rich water dispenser

Abstract

The invention relates to the field of water dispensers, in particular to a hydrogen-rich water dispenser which comprises a water dispenser shell, an electric control assembly, a hydrogen-oxygen electrolysis device, a water tank, a pressure pump, a flow meter, a water flow switch, a quick heating pipe and a water vapor separation box. The water tank is divided into an electrolysis area and a drinking water area through a partition plate, a first water outlet connector of the electrolysis area is connected with a liquid input port of the oxyhydrogen electrolysis device, the drinking water area is provided with a second water outlet connector, the second water outlet connector is externally connected with a three-way port, and one end of the three-way port is communicated with the second water outlet connector. The other end of the three-way port is communicated with the hydrogen output port of the hydrogen-oxygen electrolysis device, and the third end is communicated with the input end of the pressure pump; the output end of the pressure pump is connected with a flow meter, the flow meter is connected with a water flow switch, the water flow switch is communicated with a quick heating pipe, and the quick heating pipe is communicated with the water-vapor separation box. The water tank is partitioned to reduce the use of purified water, and the water-vapor separation box is adopted to prevent water vapor from being directly discharged.

Description

Technical Field

[0001] The present invention relates to the field of water dispensers, and particularly to a hydrogen-rich water dispenser. Background Art

[0002] A hydrogen-rich water dispenser is a relatively special water dispenser. Compared with an ordinary water dispenser, the water in the hydrogen-rich water dispenser contains a large amount of hydrogen elements, and its taste is much better than that of the water from an ordinary water dispenser. The structure of the hydrogen-rich water dispenser is also different from that of an ordinary water dispenser. The main difference is that the hydrogen-rich water dispenser is equipped with a hydrogen generator to provide hydrogen to the water dispenser, thereby increasing the dissolved amount of hydrogen in the water. However, it still has the following disadvantages in actual use:

[0003] 1. When the existing micro-nano hydrogen-rich water dispenser is in use, a part of the water in the existing water tank of the hydrogen-rich water dispenser needs to enter the hydrogen-oxygen electrolysis device, and the other end enters the pump body, and then the two are mixed. However, the pure water inside the water tank is used, so the consumption of pure water inside the water tank is relatively large.

[0004] 2. When the existing micro-nano hydrogen-rich water dispenser is in use, due to a large amount of steam generated during heating, the water output is not stable, which will cause water splashing and there is a risk of scalding users.

[0005] Therefore, the existing micro-nano hydrogen-rich water dispenser cannot meet the actual use requirements, so there is an urgent need for improved technology on the market to solve the above problems. Summary of the Invention

[0006] To solve the above problems, the present invention provides a hydrogen-rich water dispenser, which realizes the reduction of the use of pure water by partitioning the water tank, and at the same time adopts a water-vapor separation box to prevent the direct discharge of water vapor.

[0007] To achieve the above object, the technical solution adopted by the present invention is: a hydrogen-rich water dispenser, including a water dispenser housing, an electric control component, a hydrogen-oxygen electrolysis device built inside the water dispenser housing, a water tank, a pressure pump, a flow meter, a water flow switch, a rapid heating tube, and a water-vapor separation box; and the electric control component is electrically connected to the hydrogen-oxygen electrolysis device, the pressure pump, the water flow switch, and the rapid heating tube respectively; wherein the water tank is divided into an electrolysis area and a drinking area by a partition board. The electrolysis area is provided with a first water outlet interface, and the first water outlet interface is connected to the liquid input port of the hydrogen-oxygen electrolysis device. A second water outlet interface is arranged at the position of the drinking area, and the second water outlet interface is externally connected to a three-way port. One end of the three-way port is communicated with the second water outlet interface, the other end of the three-way port is communicated with the hydrogen output port of the hydrogen-oxygen electrolysis device, and the third end is communicated with the input end of the pressure pump; the output end of the pressure pump is connected with a flow meter, the output end of the flow meter is connected with the input end of the water flow switch, the output end of the water flow switch is communicated with the input end of the rapid heating tube, and the output end of the rapid heating tube is communicated with the water inlet of the water-vapor separation box.

[0008] As a further optimization solution, a first water inlet interface is also provided at the position of the bottom of the water tank corresponding to the electrolysis area, and at the same time, the hydrogen-oxygen electrolysis device is provided with a return water outlet; the return water outlet is communicated with the first water inlet interface through a water pipe.

[0009] As a further optimization solution, it also includes a water pump and a three-way solenoid valve; the bottom of the water tank is provided with a third water outlet interface communicated with the drinking area, a fourth water outlet interface communicated with the drinking area, and a fifth water outlet interface communicated with the electrolysis area. The fourth water outlet interface is connected to the first input end of the three-way solenoid valve, and both the third water outlet interface and the fifth water outlet interface are connected to the first input end of the three-way solenoid valve, and the output end of the three-way solenoid valve is connected to the input end of the water pump, and the output end of the water pump is connected to the input end of the rapid heating tube.

[0010] As a further optimization solution, the water dispenser housing includes a front shell, a rear shell, a side surrounding shell, and a bottom shell. The side surrounding shell is a U-shaped structure, and the front shell and the rear shell are respectively installed at the front end and the rear end of the side surrounding shell, and the bottom shell is installed at the bottom of the side surrounding shell.

[0011] As a further optimization solution, a plurality of front card holes are provided at the front end of the side surrounding shell, and a plurality of L-shaped front buckles corresponding to the front card holes are provided on the back of the front shell. The front shell is assembled to the front card holes through the front buckles; at the same time, a plurality of rear card holes are provided at the rear end of the side surrounding shell, and a plurality of L-shaped rear buckles corresponding to the rear card holes are provided on the back of the rear shell. The rear shell is assembled to the rear card holes through the rear buckles; the bottom shell is fixed to the bottom end of the side surrounding shell by screws.

[0012] As a further optimization solution, a water receiving tray is provided directly below the water vapor separation box. A water receiving assembly notch for assembling the water receiving tray is provided at the front end of the bottom shell, and a first magnetic block is provided on the water receiving assembly notch, and a second magnetic block is provided inside the water receiving tray. The water receiving tray is magnetically attracted to the first magnetic block through the second magnetic block and is assembled at the water receiving assembly notch.

[0013] As a further optimization solution, a water filling pump is further included inside the water dispenser housing. A heating tube, a temperature sensor, and a drinking area water level switch are provided in the drinking area. The heating tube, the temperature sensor, the drinking area water level switch, the electrolysis area water level switch, and the water filling pump are all electrically connected to the electronic control component; the output end of the water filling pump is communicated with the second water inlet interface at the bottom of the water tank, and the second water inlet interface is communicated with the drinking area.

[0014] As a further optimization scheme, a mesh cylinder is installed in the electrolysis zone, wherein the mesh cylinder is equipped with a purification resin, a plurality of mesh holes are opened on the side wall of the mesh cylinder, and a water adding port aligned with the mesh cylinder is arranged on the top of the side surrounding shell, and the water adding port is also covered with a sealing cover, wherein the side wall of the sealing cover is convexly provided with an L-shaped limit block, and the inner side wall of the water adding port is provided with a first clearance hole for the L-shaped limit block to enter, and the rear end of the first clearance hole is connected to a limit hole, wherein after the L-shaped limit block of the sealing cover enters the first clearance hole, the end of the L-shaped limit block is set in the limit hole by rotating the sealing cover.

[0015] As a further optimization scheme, the water vapor separation box includes a box body and a cover plate covering the surface of the box body, a separation chamber is arranged in the box body, a water inlet is connected to the outer side of the side wall of the box body, and a water outlet is connected to the bottom of the box body, an exhaust pipe is arranged in the separation chamber, a through hole fixedly connected to the bottom plate surface of the separation chamber is arranged at one end of the exhaust pipe, and the other end of the exhaust pipe is in the separation chamber.

[0016] As a further optimization solution, ears are provided on both sides of the box body, and hanging columns are provided on the inner wall of the front shell, wherein the front shell is provided with a mounting hole, wherein the box body passes through the mounting hole, and the two are fixed by mounting the ears and hanging columns on both sides.

[0017] The beneficial effect of the present invention is that the electrolysis area and the drinking water area are separated by a partition in the water tank, and impure water can be used in the electrolysis area, thereby reducing costs and making the entire system more economical and efficient. Separating the electrolysis area from the drinking water area can also prevent impure water from entering the user's drinking water, ensuring that the user obtains safe and high-quality drinking water. This helps to improve the acceptability and reliability of the product, while reducing the requirements and costs of water treatment.

[0018] In addition, the present application uses a water vapor separation box to effectively separate water vapor and convert it back into liquid water to ensure that hydrogen-enriched water enters the user's container to prevent water vapor from being discharged directly. At the same time, the water vapor separation box slows down the impact and guides water vapor into the exhaust pipe to ensure that the water outlet remains straight in the vertical direction without water flow dispersion or splashing. This helps to provide a more stable and accurate water outlet process, improving user experience and product performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of a hydrogen-rich water dispenser.

[0020] Figure 2 This is a schematic diagram of the rear view structure of the hydrogen-rich water dispenser.

[0021] Figure 3 It is a schematic diagram of the structure of the side surrounding shell.

[0022] Figure 4 It is a schematic diagram of the rear shell structure.

[0023] Figure 5 It is a schematic diagram of the internal structure of a hydrogen-rich water dispenser.

[0024] Figure 6 It is a schematic diagram of the internal structure of a hydrogen-rich water dispenser.

[0025] Figure 7 It is a schematic diagram of the internal structure of a hydrogen-rich water dispenser from another perspective.

[0026] Figure 8 It is a schematic diagram of the internal structure of a hydrogen-rich water dispenser from another perspective.

[0027] Figure 9 It is a schematic diagram of the structure of the water tank.

[0028] Figure 10 It is a schematic diagram of the structure from the perspective above the water tank.

[0029] Figure 11 It is a schematic diagram of the structure from the perspective below the water tank.

[0030] Figure 12 It is a schematic diagram of the structure after the water tank and the mesh cylinder are assembled.

[0031] Figure 13 It is a schematic diagram of the water circuit principle of a hydrogen-rich water dispenser.

[0032] Figure 14 It is a schematic diagram of the structure of the water-vapor separation box.

[0033] Figure 15 It is a schematic diagram of the sectional structure of the water-vapor separation box.

[0034] Description of the reference numerals in the drawings: bottom case 10, side enclosure case 11, front case 12, rear case 13, L-shaped rear buckle 131, water filling port 111, rear card hole 112, sealing cover 14, water filling joint 15, L-shaped limiting block 141, first relief hole 1111, limiting hole 1112, hydrogen-oxygen electrolysis device 3, return water outlet 31, liquid inlet 32, hydrogen outlet 33, water tank 2, electrolysis area 21, drinking area 22, partition 23, first water outlet interface 201, first water inlet interface 211, second water inlet interface 212, second water outlet interface 202, third water outlet interface 203, fourth water outlet interface 204, fifth water outlet interface 205, water tank cover 103, electronic control component 104, buckle bracket 200, operation panel 16, water receiving tray 17, water pump 101, water vapor separation box 102, three-way port 41, pressure pump 4, flow meter 6, water flow switch 7, quick heating tube 5, three-way solenoid valve 8, water filling pump 9, mesh cylinder 18, mesh holes 181, box body 1022, cover plate 1021, water inlet 10221, water outlet 10224, exhaust pipe 10222, through hole 10223, hanging ear 1023. Detailed implementation manners

[0035] Please refer to Figures 1-15 As shown in the figure, the present invention relates to a hydrogen-rich water dispenser, including a water dispenser housing, a hydrogen-oxygen electrolysis device 3, a water tank 2, a pressure pump 4, a flow meter 6, a water flow switch 7, a water filling pump 9, a water pump 101, a quick heating tube 5, and a water vapor separation box 102, which are built inside the water dispenser housing;

[0036] The water dispenser housing includes a front case 12, a rear case 13, a side enclosure case 11, and a bottom case 10. The side enclosure case 11 is of a U-shaped structure. The front case 12 and the rear case 13 are respectively installed at the front end and the rear end of the side enclosure case 11, and the bottom case 10 is installed at the bottom of the side enclosure case 11. A plurality of front card holes are provided at the front end of the side enclosure case 11, and a plurality of L-shaped front buckles corresponding to the front card holes are provided on the back of the front case 12. After the front case 12 is assembled into the front card holes through the front buckles, it is then pushed upward, that is, the front case 12 is assembled onto the side enclosure case 11. At the same time, a plurality of rear card holes 112 are provided at the rear end of the side enclosure case 11, and a plurality of L-shaped rear buckles corresponding to the rear card holes 112 are provided on the back of the rear case 13. After the rear case 13 is assembled into the rear card holes 112 through the rear buckles, it is then pushed upward, that is, the rear case 13 is assembled onto the side enclosure case 11. The bottom case 10 is fixed to the bottom end of the side enclosure case 11 by screws.

[0037] Please refer to Figures 1-4As shown, the housing of the hydrogen-oxygen machine includes a front shell 12, a rear shell 13, a side surrounding shell 11, and a bottom shell 10. Among them, the side surrounding shell 11 adopts a U-shaped structure, enabling the entire housing to have the following assembly characteristics: Assembly of the front shell 12 and the rear shell 13: Multiple front card holes are provided at the front end of the side surrounding shell 11, and a corresponding number of L-shaped front buckles are installed on the back of the front shell 12. This design allows the front shell 12 to be easily assembled into the front card holes through the front buckles, and then pushed upward to fix the front shell 12 on the side surrounding shell 11. This assembly method does not require screws or other complex tools, so it is very convenient and fast.

[0038] Similarly, multiple rear card holes 112 are provided at the rear end of the side surrounding shell 11, and a corresponding number of L-shaped rear buckles 131 are also provided on the back of the rear shell 13. The rear shell 13 can be easily assembled into the rear card holes 112 through the rear buckles, and then pushed upward to firmly fix the rear shell 13 on the side surrounding shell 11. Like the front shell 12, this assembly method also does not require screws or other tools, so it is very convenient. The bottom shell 10 is connected to the bottom of the side surrounding shell 11 by screws, thus ensuring the stability of the bottom structure of the entire housing of the hydrogen-oxygen machine. This design increases the overall stability and support capacity of the device.

[0039] Moreover, in this specific embodiment, a water tank cover 103 is covered on the surface of the water tank 2, and the inside of the water tank 2 is divided into two areas by a partition 23, namely an electrolysis area 21 and a drinking water area 22. Among them, a first water outlet interface 201 and a first water inlet interface 211 are provided at the position corresponding to the electrolysis area 21 at the bottom of the water tank 2. The first water outlet interface 201 is connected to the liquid input port 32 of the hydrogen-oxygen electrolysis device 3 through a water pipe, that is, to realize the transportation of the water inside the water tank 2 into the hydrogen-oxygen electrolysis device 3 for electrolysis. At the same time, the hydrogen-oxygen electrolysis device 3 is provided with a return water output port 31 and a hydrogen output port 33; among them, the return water output port 31 is connected to the first water inlet interface 211 through a water pipe; the return water output port 31 can output oxygen with water vapor, and then output it into the electrolysis area 21, so that the use of water in the electrolysis area 21 can be saved.

[0040] Moreover, a second water outlet interface 202 is provided at the bottom of the water tank 2 corresponding to the drinking area 22. The second water outlet interface 202 is externally connected to a three-way port 41. One end of the three-way port 41 is communicated with the second water outlet interface 202, the other end is communicated with the hydrogen output port 33 of the hydrogen-oxygen electrolysis device 3, and the third end is communicated with the input end of the pressure pump 4. That is, when the pressure pump 4 is started, the water in the drinking area 22 of the water tank 2 and the hydrogen generated by the hydrogen-oxygen electrolysis device 3 are mixed together. That is, the output end of the pressure pump 4 generates bubble water mixed with hydrogen. At the same time, a flow meter 6 is connected to the output end of the pressure pump 4. The output end of the flow meter 6 is connected to the input end of the water flow switch 7. The output end of the water flow switch 7 is communicated with the input end of the rapid heat pipe 5 through a water pipe. The output end of the rapid heat pipe 5 is communicated with the water inlet 10221 of the water-vapor separation box 102 through a water pipe. The water-vapor separation box 102 is installed on the surface of the front shell 12.

[0041] When the user operates the operation panel 16 located on the front shell 12 to select the "cold water" mode, the pressure pump 4 is started to mix the water in the drinking area 22 of the water tank 2 and the hydrogen generated by the hydrogen-oxygen electrolysis device 3 together. That is, the output end of the pressure pump 4 generates bubble water mixed with hydrogen. At the same time, a flow meter 6 is connected to the output end of the pressure pump 4. The output end of the flow meter 6 is connected to the input end of the water flow switch 7. The output end of the water flow switch 7 is communicated with the input end of the rapid heat pipe 5 through a water pipe. The output end of the rapid heat pipe 5 is communicated with the water inlet 10221 of the water-vapor separation box 102 through a water pipe. The water outlet 10224 of the water-vapor separation box 102 outputs cold water (the cold water discussed here refers to pure water that is not heated by the rapid heat pipe 5. That is, in the "cold water" mode, the rapid heat pipe 5 does not participate in the work);

[0042] When the user operates the operation panel 16 located on the front shell 12 to select the "warm water" mode, the pressure pump 4 is started to mix the water in the drinking area 22 of the water tank 2 and the hydrogen generated by the hydrogen-oxygen electrolysis device 3 together. That is, the output end of the pressure pump 4 generates bubble water mixed with hydrogen. At the same time, a flow meter 6 is connected to the output end of the pressure pump 4. The output end of the flow meter 6 is connected to the input end of the water flow switch 7. The output end of the water flow switch 7 is communicated with the input end of the rapid heat pipe 5 through a water pipe. The rapid heat pipe 5 is turned on for half-power heating at this time. Then the output end of the rapid heat pipe 5 is communicated with the water inlet 10221 of the water-vapor separation box 102 through a water pipe. The water outlet 10224 of the water-vapor separation box 102 outputs warm water.

[0043] In addition, a third water outlet interface 203 communicating with the drinking area 22, a fourth water outlet interface 204 communicating with the drinking area 22, and a fifth water outlet interface 205 communicating with the electrolysis area 21 are provided at the bottom of the water tank 2. A three-way solenoid valve 8 is further included. The fourth water outlet interface 204 is connected to the first input end of the three-way solenoid valve 8. Both the third water outlet interface 203 and the fifth water outlet interface 205 are connected to the first input end of the three-way solenoid valve 8. And the output end of the three-way solenoid valve 8 is connected to the input end of the water pump 101 through a water pipe. The output end of the water pump 101 is connected to the input end of the rapid heating tube 5 through a water pipe;

[0044] When the user operates the operation panel 16 located on the front shell 12 to select the "hot water" mode, at this time, the three-way solenoid valve 8 is not activated, that is, it is ensured that the first input end of the three-way solenoid valve 8 is open, so that the purified water in the drinking area 22 can output purified water through the fourth water outlet interface 204, while the second input end of the three-way solenoid valve 8 is closed, that is, the third water outlet interface 203 and the fifth water outlet interface 205 cannot output water to the three-way solenoid valve 8; at the same time, the water pump 101 is activated. Due to the principle of the above waterway switch, the purified water in the drinking area 22 outputs purified water through the fourth water outlet interface 204 to the input end of the rapid heating tube 5. The rapid heating tube 5 is turned on to work in the full power mode at this time, that is, the purified water is rapidly heated to generate purified water with water vapor. Then the purified water with water vapor is input into the water vapor separation box 102 through a water pipe for water vapor separation treatment. Therefore, finally, hot water without water vapor can be output. (In the "hot water" mode, the hydrogen-oxygen electrolysis device 3 and the pressure pump 4 do not need to participate in the work, so the hydrogen-oxygen electrolysis device 3 and the pressure pump 4 are in the closed state in the "hot water" mode.)

[0045] The function of the flow switch 7 is to detect whether there is water flowing through. Only when the flow switch 7 detects water flow will the program start the rapid heating tube 5 (for example, in the "warm water" mode. In the "hot water" mode, the function of the flow switch 7 will be blocked). This design ensures that heating occurs only when there is sufficient water flow, thus preventing the rapid heating tube 5 from operating without water and avoiding dry burning. Moreover, by starting the rapid heating tube 5 only when there is water flow, energy can be effectively saved. When there is no water flow, the rapid heating tube 5 does not consume power, which helps to improve the energy efficiency of the device. At the same time, the function of the flowmeter 6 is to ensure the normal operation of the subsequent rapid heating tube 5 and ensure that the mixed hydrogen and water enter the rapid heating tube 5 at an appropriate rate. Specifically, the flowmeter 6 is used to control the flow rate and flow volume of the mixture to ensure that the mixed hydrogen and water are fully mixed before entering the rapid heating tube 5 and enter at an appropriate speed. This helps to ensure that the mixture is fully heated, improve the heating efficiency, and ensure precise control of the heating process. The function of the water vapor separation box 102 is to prevent water vapor from being directly discharged. After being heated by the rapid heating tube 5, a part of the liquid water in the water evaporates into water vapor. The water vapor separation box 102 effectively separates the water vapor and reconverts the water vapor into liquid water to ensure that the hydrogen-rich water enters the user's container.

[0046] Moreover, a water receiving tray 17 is provided directly below the water vapor separation box 102. The front end of the bottom shell 10 is provided with a water receiving and fitting notch for fitting the water receiving tray 17, and a first magnetic attraction block is provided on the water receiving and fitting notch. A second magnetic attraction block is provided inside the water receiving tray 17. The water receiving tray 17 is magnetically attracted to the first magnetic attraction block through the second magnetic attraction block and is fitted at the water receiving and fitting notch.

[0047] This design can ensure that any accidentally spilled or unnecessary water is effectively collected and processed, thus keeping the device clean and tidy and preventing moisture from entering other parts of the device. This helps to provide a better user experience, reduce the maintenance requirements of the device, and keep the device running normally. At the same time, the function of the magnetic attraction block is to firmly fix the water receiving tray 17 at the water receiving and fitting notch through magnetic attraction. This ensures that the water receiving tray 17 will not accidentally move or fall off. Although the magnetic attraction block can maintain the firm connection of the water receiving tray 17, the water receiving tray 17 can still be relatively easily removed from the water receiving and fitting notch for cleaning or discharging the collected water.

[0048] Further explanation: In the drinking area 22 of the water tank 2, there are heating tubes, temperature sensors, and a water level switch for the drinking area 22; the temperature sensors and heating tubes can cooperate to control the temperature of the drinking water in the drinking area 22 to maintain a constant temperature state. The heating tube is a key component for heating the drinking water, and it can maintain the constant temperature of the water by heating the water. This helps to ensure that users can obtain water at the required temperature at any time. The temperature sensor is used to monitor the temperature of the drinking water. It can measure the temperature of the water and provide feedback information to the control system to ensure that the water temperature remains within the set constant temperature range (at this time, the pure water within the constant temperature range corresponds to the pure water output in the "cool water" mode).

[0049] When the water level switch in the drinking area 22 detects that the water level in the drinking area 22 has reached the lowest water level threshold, it means that the water volume is insufficient. At this time, the water filling pump 9 will start. Since the input end of the water filling pump 9 is externally connected to an external water pipe through the water filling joint 15, and the output end of the water filling pump 9 is connected to the second water inlet interface 212 at the bottom of the water tank 2 through a water pipe, where the second water inlet interface 212 is connected to the drinking area 22, starting the water filling pump 9 realizes water filling, and the water level is added to the preset value controlled by the program;

[0050] If the water level switch in the drinking area 22 detects that the water level in the drinking area 22 has reached the highest water level threshold, at this time, the water pumping pump 101 will start, and the three-way solenoid valve 8 will not start, that is, it is ensured that the first input end of the three-way solenoid valve 8 is open, that is, the pure water in the drinking area 22 can be output as pure water through the fourth water outlet interface 204, while the second input end of the three-way solenoid valve 8 is closed, that is, the third water outlet interface 203 and the fifth water outlet interface 205 cannot output water to the three-way solenoid valve 8; when the water pumping pump 101 starts, due to the principle of the above water path switch, the pure water in the drinking area 22 is output as pure water through the fourth water outlet interface 204 to the input end of the rapid heating tube 5 (the rapid heating tube 5 does not work at this time), and then discharged through the water vapor separation box 102, then the water in the drinking area 22 is directly drained away.

[0051] Moreover, a mesh cylinder 18 is installed in the electrolysis area 21, and the mesh cylinder 18 extends into the interior of the electrolysis area 21. A purification resin is installed inside the mesh cylinder 18, and a number of mesh holes 181 are provided on the side wall of the mesh cylinder 18. Using the purification resin can effectively remove impurities in the water. Moreover, a water filling port 111 aligned with the mesh cylinder 18 is provided at the top of the side surrounding shell 11, and the water filling port 111 is covered with a sealing cover 14. An L-shaped limiting block 141 protrudes from the side wall of the sealing cover 14, and a first relief hole 1111 for the L-shaped limiting block 141 to enter is provided on the inner side wall of the water filling port 111. A limiting hole 1112 communicates with the rear end of the first relief hole 1111. After the L-shaped limiting block 141 of the sealing cover 14 enters the first relief hole 1111, the sealing cover 14 is rotated so that the end of the L-shaped limiting block 141 is arranged in the limiting hole 1112.

[0052] The water filling port 111 is covered with a sealing cover 14, which ensures the sealing of the water filling port 111. The sealing design can prevent the water in the water tank 2 from leaking. The L-shaped limiting block 141 and the corresponding hole design allow users to easily open and close the water filling port 111. By rotating the L-shaped limiting block 141 on the sealing cover 14, the user can set its end in the limiting hole 1112, thus locking the water filling port 111 and ensuring the sealing. This design also reduces the risk of accidental opening or closing. Moreover, in fact, the entire mesh cylinder 18 can be directly taken out from the water filling port 111 on the surface of the water tank cover 103, which is convenient for replacing the purification resin inside;

[0053] Moreover, in this specific embodiment, a forced drainage button is also provided on the rear shell 13. When the forced drainage button is pressed, the water pump 101 will start at this time, and the three-way solenoid valve 8 will start. That is, it is ensured that the first input end of the three-way solenoid valve 8 is closed, that is, the purified water in the drinking area 22 cannot output purified water through the fourth water outlet interface 204, and the second input end of the three-way solenoid valve 8 is started, that is, the third water outlet interface 203 and the fifth water outlet interface 205 can output water to the three-way solenoid valve 8; when the water pump 101 starts, due to the principle of the above-mentioned water circuit switch, the purified water in the drinking area 22 outputs purified water to the input end of the rapid heating tube 5 through the third water outlet interface 203, and at the same time, the water in the electrolysis area 21 reaches the input end of the rapid heating tube 5 through the fifth water outlet interface 205 (the rapid heating tube 5 does not work at this time). Therefore, the output end of the rapid heating tube 5 is discharged through the water vapor separation box 102, and the water in the drinking area 22 and the electrolysis area 21 is directly drained away.

[0054] Refer to Figures 14-15, the specific structure of the water-vapor separation box 102 is as follows: The water-vapor separation box 102 includes a box body 1022, one end of the box body 1022 is oval, and a cover plate 1021 is arranged on the top of the box body 1022. A separation cavity is also arranged inside the box body 1022. An inlet 10221 is connected to the outer side of the side wall of the box body 1022, and an outlet 10224 is connected to the bottom of the box body 1022 for the boiling water after the steam escapes to flow out. A steam exhaust pipe 10222 is also arranged inside the box body 1022. A through hole 10223 fixedly connected to the surface of the bottom plate of the separation cavity is arranged at one end of the steam exhaust pipe 10222, and the other end of the steam exhaust pipe 10222 is inside the separation cavity, and the steam accumulated in the separation cavity can be discharged.

[0055] When the boiling water flows into the separation cavity from the inlet 10221, the boiling water will be affected by two aspects at the same time. One is that the oval inner wall will block the impact of part of the boiling water, so that the water vapor escapes. Due to the different specific gravities of water and steam, the steam moves upward, accumulates and enters the steam exhaust pipe 10222 from the inlet at the top end of the steam exhaust pipe 10222, and then is discharged through the through hole 10223, while the boiling water is discharged from the outlet 10224, realizing the complete separation of water and gas.

[0056] The design of the water-vapor separation box 102 not only helps to separate water and steam, but also helps to achieve the effect of vertical water discharge. By using the oval inner wall to slow down the impact and guide the water vapor into the steam exhaust pipe 10222, it can ensure that the water discharge remains straight in the vertical direction without water flow dispersion or splashing. This helps to provide a more stable and accurate water discharge process, thus improving the user experience and product performance.

[0057] In addition, hanging ears 1023 are arranged on both sides of the box body 1022, and hanging posts are arranged on the inner wall of the front shell 12. The front shell 12 is provided with a fitting hole. The box body 1022 passes through the fitting hole, and the two are fixed by the fitting of the hanging ears 1023 on both sides and the hanging posts. The biggest feature of the fitting of the water-vapor separation box 102 and the front shell 12 is that the assembly process is very simple and no screws are required. By simplifying the assembly steps, the product becomes easier to assemble and maintain.

[0058] The main purpose of dividing the water tank 2 into different areas is to separate and manage different uses and states of water to ensure the normal operation of the hydrogen-rich water dispenser and the user experience. In such a water dispenser, the water tank 2 is divided into two areas: the electrolysis area 21 and the drinking water area 22. The electrolysis area 21 is the part for electrolyzing water. Here, the water is electrolyzed by the hydrogen-oxygen electrolysis device 3 to decompose the water into hydrogen, which is usually used for the production of hydrogen-rich water. The electrolysis area 21 has the following functions and purposes: decompose water through electrolysis to produce hydrogen to increase the hydrogen-rich property of the water. Bubbles may be generated during the electrolysis process, and these bubbles need to be mixed with the water so that hydrogen-rich water can be drunk when drinking. Use equipment such as an electrolysis pump to transport water from the electrolysis area 21 to the electrolysis device to ensure the continuous progress of the electrolysis process.

[0059] Drinking water area 22: The drinking water area 22 is the part where users can directly obtain drinking water. This is the area for taking water from the hydrogen-rich water dispenser and has the following functions and purposes: store the hydrogen-rich water after electrolysis and mixing for users to drink at any time. Include a temperature control system, such as a heating tube and a temperature sensor, to ensure that the temperature of the drinking water is within the range expected by the user. Use devices such as a water level switch to monitor the water level in the drinking water area 22 to ensure that there is enough water for users to drink. Include a forced drainage device so that users can empty the water in the drinking water area 22 and the electrolysis area 21 when needed, such as when changing water or cleaning the device.

[0060] As a further optimization solution, in this specific implementation, the electronic control component 104 supplies power to each module. Regarding its specific circuit principle, it is a conventional principle, so it will not be elaborated here. The improvement point is that the traditional electronic control component 104 is fixed by screws, and the installation is relatively cumbersome. In order to improve the installation efficiency and reduce the installation difficulty, a buckle bracket 200 is provided on the outer side wall of the water tank 2. The upper and lower ends of the electronic control component 104 can be clamped in the buckle bracket 200, that is, screw-free installation is achieved.

[0061] By providing a buckle bracket 200 on the outer side wall of the water tank 2, the installation of the electronic control component 104 becomes very simple. The installer only needs to clamp the upper and lower ends of the electronic control component 104 in the buckle bracket 200 without using screws or other complex installation tools. This will significantly reduce the installation time and improve the production efficiency. The traditional screw fixation method may easily cause problems such as loose screws and improper installation, while the screw-free installation design can reduce the risk of these human errors and improve the stability and reliability of the device.

[0062] The above embodiments are only descriptions of the preferred embodiments of the present invention and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A hydrogen-rich drinking water machine, characterized in that: It includes a water machine housing, an electric control component, a hydrogen-oxygen electrolysis device built inside the water machine housing, a water tank, a pressure pump, a flow meter, a water flow switch, a rapid heating tube, and a water vapor separation box; And the electric control component is electrically connected to the hydrogen-oxygen electrolysis device, the pressure pump, the water flow switch, and the rapid heating tube respectively; wherein the water tank is divided into an electrolysis area and a drinking water area by a partition. A first water outlet interface is arranged in the electrolysis area, and this first water outlet interface is connected to the liquid input port of the hydrogen-oxygen electrolysis device. A second water outlet interface is arranged in the drinking water area, and this second water outlet interface is externally connected to a three-way port. One end of the three-way port is communicated with the second water outlet interface, the other end of the three-way port is communicated with the hydrogen output port of the hydrogen-oxygen electrolysis device, and the third end is communicated with the input end of the pressure pump; the output end of the pressure pump is connected with a flow meter, the output end of the flow meter is connected with the input end of the water flow switch, the output end of the water flow switch is communicated with the input end of the rapid heating tube, and the output end of the rapid heating tube is communicated with the water inlet of the water vapor separation box.

2. The hydrogen-rich water dispenser according to claim 1, wherein: A first water inlet interface is also arranged at the bottom of the water tank corresponding to the electrolysis area, and at the same time, the hydrogen-oxygen electrolysis device is provided with a return water output port; wherein the return water output port is communicated with the first water inlet interface through a water pipe.

3. A hydrogen-rich water dispenser according to claim 1, characterized in that: It also includes a water extraction pump and a three-way solenoid valve; a third water outlet interface communicated with the drinking water area, a fourth water outlet interface communicated with the drinking water area, and a fifth water outlet interface communicated with the electrolysis area are arranged at the bottom of the water tank. The fourth water outlet interface is connected to the first input end of the three-way solenoid valve, both the third water outlet interface and the fifth water outlet interface are connected to the first input end of the three-way solenoid valve, and the output end of the three-way solenoid valve is connected to the input end of the water extraction pump, and the output end of the water extraction pump is connected to the input end of the rapid heating tube.

4. A hydrogen-rich water dispenser according to claim 1, characterized in that: The water machine housing includes a front shell, a rear shell, a side surrounding shell, and a bottom shell. The side surrounding shell is of a U-shaped structure, and the front shell and the rear shell are respectively installed at the front end and the rear end of the side surrounding shell, and the bottom shell is installed at the bottom of the side surrounding shell.

5. A hydrogen-rich water dispenser according to claim 4, characterized in that: A number of front card holes are arranged at the front end of the side surrounding shell, and a number of L-shaped front buckles corresponding to the front card holes are arranged on the back of the front shell. The front shell is assembled to the front card holes through the front buckles; at the same time, a number of rear card holes are arranged at the rear end of the side surrounding shell, and a number of L-shaped rear buckles corresponding to the rear card holes are arranged on the back of the rear shell. The rear shell is assembled to the rear card holes through the rear buckles; the bottom shell is fixed to the bottom end of the side surrounding shell by screws.

6. The hydrogen-rich water dispenser according to claim 5, wherein: A water receiving tray is arranged directly below the water vapor separation box. A water receiving assembly notch for assembling the water receiving tray is arranged at the front end of the bottom shell, and a first magnetic block is arranged on the water receiving assembly notch. A second magnetic block is arranged inside the water receiving tray. The water receiving tray is magnetically attracted to the first magnetic block through the second magnetic block and is assembled at the water receiving assembly notch.

7. A hydrogen-rich water dispenser according to claim 5, characterized in that: A water filling pump is also included inside the water machine housing. A heating tube, a temperature sensor, and a drinking water area water level switch are arranged in the drinking water area. The heating tube, the temperature sensor, the drinking water area water level switch, the electrolysis area water level switch, and the water filling pump are all electrically connected to the electric control component; the output end of the water filling pump is communicated with a second water inlet interface at the bottom of the water tank, and the second water inlet interface is communicated with the drinking water area.

8. The hydrogen-rich water dispenser according to claim 5, wherein: A mesh cylinder is installed in the electrolysis area, wherein the mesh cylinder is equipped with a purification resin, a plurality of mesh holes are opened on the side wall of the mesh cylinder, a water adding port aligned with the mesh cylinder is arranged on the top of the side surrounding shell, and the water adding port is also covered with a sealing cover, wherein the side wall of the sealing cover is convexly provided with an L-shaped limit block, and the inner side wall of the water adding port is provided with a first clearance hole for the L-shaped limit block to enter, and the rear end of the first clearance hole is connected to a limit hole, wherein after the L-shaped limit block of the sealing cover enters the first clearance hole, the sealing cover is rotated so that the end of the L-shaped limit block is set in the limit hole.

9. The hydrogen-rich water dispenser according to claim 8, characterized in that: The water vapor separation box includes a box body and a cover plate covering the surface of the box body, a separation chamber is arranged in the box body, a water inlet is connected to the outer side of the box body side wall, and a water outlet is connected to the bottom of the box body, an exhaust pipe is arranged in the separation chamber, a through hole fixedly connected to the bottom plate surface of the separation chamber is arranged at one end of the exhaust pipe, and the other end of the exhaust pipe is in the separation chamber.

10. A hydrogen-rich water dispenser according to claim 9, characterized in that: Both sides of the box body are provided with hanging ears, the inner wall of the front shell is provided with hanging columns, wherein the front shell is provided with a mounting hole, wherein the box body passes through the mounting hole, and the fixing of the two is achieved by the mounting of the hanging ears and the hanging columns on both sides.

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