Safe and efficient intelligent oxyhydrogen breathing machine

Abstract

The utility model discloses a safe and efficient intelligent oxyhydrogen breathing machine which comprises a water adding unit, a water purification filter element unit, an SPE (Solid Phase Extraction) electrolytic membrane group unit, a gas-liquid separation unit, a constant-current power supply unit, a control unit and a control mainboard, and the water purification filter element unit is connected between the water adding unit and the SPE electrolytic membrane group unit; the gas-liquid separation unit is arranged between the water adding unit and the SPE electrolytic membrane group unit, the constant-current power supply unit is connected with the SPE electrolytic membrane group unit and the control unit, and the water adding unit, the water purification filter element unit, the SPE electrolytic membrane group unit, the gas-liquid separation unit and the constant-current power supply unit are all connected with the control mainboard through signal lines. The control unit is connected with the control mainboard through a master control communication flat cable and a signal line. The utility model belongs to the technical field of oxyhydrogen breathing machines, and particularly provides a safe and efficient intelligent oxyhydrogen breathing machine capable of providing stable oxyhydrogen flow.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen-oxygen respirators, in particular to a safe and efficient intelligent hydrogen-oxygen respirator. Background Art

[0002] As we all know, hydrogen-oxygen ventilator is a machine for assisting breathing. It mainly uses SPE electrolytic membrane group technology to electrolyze pure water to produce high-purity hydrogen and oxygen. Hydrogen and oxygen pass through gas-liquid separators to output high-concentration hydrogen and high-purity oxygen respectively, and the separated water is discharged into the pure water tank. In this cycle, 66% hydrogen and 33% oxygen are electrolyzed, which is mainly used in the field of health care.

[0003] The existing hydrogen-oxygen respirators mainly have the following problems: (1) SPE membrane electrode technology has very high requirements for water quality. The medium stored in the pure water tank must be pure water. However, many users of hydrogen-oxygen respirators currently do not pay attention to the water quality requirements. Because the added water quality does not meet the requirements, the water quality is impure or contains impurities, the water quality flows into the SPE membrane electrode cavity for electrolysis, causing the SPE electrolysis membrane group to increase in voltage during electrolysis and unable to operate, resulting in a high machine failure rate; (2) Because the water in the pure water tank is circulated for a long time, the water quality deteriorates and is not replaced as required, which will also cause the SPE electrolysis membrane group to increase in voltage and unable to operate, resulting in a high machine failure rate; (3) Due to the internal pressure and temperature being too high, the pipe bursts, and the pipeline leaks, causing the SPE electrolysis membrane group to burn dry; (4) The hydrogen gas-liquid separator and the oxygen gas-liquid separator have intermittent gas supply and drainage during drainage, resulting in noise problems, affecting the customer's experience; (5) The single flow selection cannot meet the needs of different groups of users; (6) It is not user-friendly for users with limited mobility. Utility Model Content

[0004] In view of the above situation, in order to make up for the above existing defects, the utility model provides a safe and efficient intelligent hydrogen-oxygen ventilator that can provide a stable hydrogen-oxygen flow rate.

[0005] The utility model provides the following technical solutions: A safe and efficient intelligent hydrogen-oxygen respirator proposed in the utility model comprises a water adding unit, a water purification filter unit, an SPE electrolysis membrane group unit, a gas-liquid separation unit, a constant current power supply unit, a control unit and a control mainboard, wherein the water purification filter unit is connected and arranged between the water adding unit and the SPE electrolysis membrane group unit, the gas-liquid separation unit is arranged between the water adding unit and the SPE electrolysis membrane group unit, the constant current power supply unit is connected to the SPE electrolysis membrane group unit and the control unit, the water adding unit, the water purification filter unit, the SPE electrolysis membrane group unit, the gas-liquid separation unit and the constant current power supply unit are all connected to the control mainboard through a signal line, and the control unit is connected to the control mainboard through a main control communication cable and a signal line.

[0006] Furthermore, the water adding unit includes a water adding pump and a pure water tank, the water filling port of the pure water tank is connected to a water inlet pipe, the water inlet pipe is externally connected to the water adding pump, an exhaust port is arranged on the top wall of the pure water tank, a water quality TDS detector and a first water flow detector are arranged on the water inlet pipe, a water outlet pipe is arranged on the bottom wall of the pure water tank, the water outlet pipe is connected to the SPE electrolysis membrane group, the water purification filter element unit is arranged on the water outlet pipe, and a drain valve is also arranged on the water outlet pipe. When the drain valve is opened, the water in the pure water tank can be discharged, and a pure water tank multi-stage water level detector is arranged on the pure water tank.

[0007] Furthermore, the water purification filter element unit includes a water quality TDS and temperature detector, a circulating water pump, a water purification filter element and a second water flow detector, and the water quality TDS and temperature detector, the circulating water pump, the water purification filter element and the second water flow detector are sequentially arranged on the water outlet pipe.

[0008] Furthermore, the SPE electrolytic membrane group unit includes an SPE electrolytic membrane group, the other end of the water outlet pipe is connected to the water inlet of the SPE electrolytic membrane group, the SPE electrolytic membrane group is provided with a hydrogen-water mixing transmission pipe and an oxygen-water mixing transmission pipe, the hydrogen-water mixing transmission pipe is provided with a pressure sensor, the oxygen-water mixing transmission pipe is provided with an output water flow detector, the hydrogen-water mixing transmission pipe and the oxygen-water mixing transmission pipe are connected to a gas-liquid separation unit, the SPE electrolytic membrane group is connected to a constant current power supply unit, and the SPE electrolytic membrane group is connected to a SPE electrolytic membrane group voltage detector, and the SPE electrolytic membrane group voltage detector is connected to a control main board through a signal line.

[0009] Furthermore, the gas-liquid separation unit includes an oxygen gas-liquid separator and a hydrogen gas-liquid separator, the oxygen-water mixed transmission pipe is connected to the oxygen gas-liquid separator, the hydrogen-water mixed transmission pipe is connected to the hydrogen gas-liquid separator, the hydrogen gas-liquid separator and the oxygen gas-liquid separator are both connected to the pure water tank through a return pipe, the oxygen gas-liquid separator and the hydrogen gas-liquid separator are respectively provided with an oxygen gas-liquid separation sensor and a hydrogen gas-liquid separation sensor, and the oxygen gas-liquid separator and the hydrogen gas-liquid separator are respectively provided with an oxygen output end and a hydrogen output end.

[0010] Preferably, the water return pipe is arranged close to the bottom wall of the pure water tank.

[0011] Furthermore, the constant current power supply unit includes a constant current power supply, a DC power supply, a power switch and a power plug, the power plug is connected to the power switch through a wire, a fuse holder is provided on the wire connecting the power switch to the power plug, the power switch is connected to the constant current power supply and the DC power supply through wires, an anti-dumping switch is provided on the wire connecting the power switch to the constant current power supply and the DC power supply, the DC power supply is electrically connected to the positive electrode of the SPE electrolytic membrane group and the negative electrode of the SPE electrolytic membrane group, respectively, and the constant current power supply is electrically connected to the control mainboard.

[0012] Furthermore, the control unit includes a touch operation screen, a voice controller and a speaker. The touch operation screen is connected to the control mainboard via a main control communication cable, and the voice controller and the speaker are connected to the control mainboard via wires.

[0013] Furthermore, the water adding unit and the SPE electrolytic membrane group unit are respectively provided with a first heat dissipation fan and a second heat dissipation fan.

[0014] The beneficial effects achieved by the utility model using the above structure are as follows: The utility model proposes a safe and efficient intelligent hydrogen-oxygen respirator, which specifically has the following advantages:

[0015] (1) In this solution, water is added to the pure water tank using a water pump. A water pump is added to the front end of the pure water tank filling port. A water quality TDS detector and a first water flow detector are added between the front end of the water pump and the water filling interface. When the user connects the matching water pipe on the water pump and inserts it into the purchased water bottle, clicks the touch screen or voice control water adding function, the system will detect and determine the water quality of the added water in real time. When the water quality is greater than the set TDS value, the system will immediately stop adding water, and the screen will prompt the water quality unqualified information. There is also a voice prompt. At the same time, the system can monitor the water level status of the pure water tank in real time through the multi-stage water level detector of the pure water tank. When the water reaches the highest water level, the system automatically stops adding water. When the water in the purchased water bottle is pumped out, the system water flow detection module stops adding water when it detects that there is no water flow. This solves the problem of adding wrong water or adding unqualified water quality from the source of water injection, and at the same time solves the safety risk of water overflowing and leaking due to people pouring water directly into the pure water tank and not being able to control the amount of water poured. This way of controlling the water quality of adding water is safer, more reliable and more humane.

[0016] (2) This solution adds a water quality TDS and temperature detector to the outlet pipe of the pure water tank. When the circulated water flows back to the pure water tank, the water in the pure water tank can be monitored. At the same time, the circulating water pump and the water purification filter device are connected. The purified pure water after passing through the water purification filter device is input into the SPE electrolysis membrane group for electrolysis again, which effectively solves the problem that the voltage of the SPE electrolysis membrane group cannot work due to the deterioration of water quality caused by the long-term circulation of water in the pure water tank. It can make the SPE electrolysis membrane group operate more efficiently and stably while extending its service life;

[0017] (3) This solution adds a second water flow detector to the front end of the water supply of the SPE electrolytic membrane group. When the machine is running, the system first detects the input water flow and then starts working on the SPE electrolytic membrane group, solving the problem of drying caused by leakage or lack of water. At the same time, by adding a pressure sensor to the hydrogen output pipeline of the SPE electrolytic membrane group, when the pipeline pressure of the hydrogen-water mixed transmission pipe is greater than the set pressure value, the system will stop working immediately after detecting the pressure sensor signal. The system will stop running immediately, and the touch screen will prompt the fault information of excessive pipeline pressure and there will be a voice prompt, solving the problem of pipe burst and potential safety risks caused by excessive pipeline pressure;

[0018] (4) In this solution, the water in the hydrogen gas-liquid separator and the oxygen gas-liquid separator flows back to the pure water tank through the return pipe extending into the bottom of the pure water tank by its own gravity, ensuring continuous hydrogen and oxygen supply and noise-free drainage, thereby improving the air intake utilization rate and customer experience;

[0019] (5) This solution uses a touch screen and voice control to achieve simple and convenient operation, and realizes multiple uses of one device to meet the needs of different user groups;

[0020] (6) This solution sets up a voice control function. Through human-computer dialogue, the voice control of the machine can be used to start, stop, shut down, start and stop water addition, drain the pipe, etc. This solves the problem that users with limited mobility can control related functions by voice without having to stand up, making the operation more user-friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Among them, 1. water adding pump; 2. water quality TDS detector; 3. first water flow detector; 4. pure water tank; 5. exhaust port; 6. drain valve; 7. water quality TDS and temperature detector; 8. circulating water pump; 9. water purification filter element; 10. water flow detector; 11. SPE electrolytic membrane group; 12. hydrogen-water mixed transmission pipe; 13. oxygen-water mixed transmission pipe; 14. oxygen gas-liquid separator; 15. hydrogen gas-liquid separator; 16. water flow detector, 17. oxygen gas-liquid separation sensor; 18. hydrogen gas-liquid separation sensor; 19. hydrogen output end; 20. oxygen output end; 21. SPE electrolytic membrane group positive electrode; 22. SPE electrolytic membrane group negative electrode; 23. Constant current power supply; 24. DC power supply; 25. Power switch; 26. Insurance holder; 27. Power plug; 28. Control main board; 29. ​​Touch operation screen; 30. First cooling fan; 31. Second cooling fan; 32. Main control communication cable; 33. Pressure sensor; 34. Signal line; 35. Voice controller; 36. Speaker; 37. Pure water tank multi-stage water level detector; 38. SPE electrolytic membrane group water inlet; 39. Anti-dumping switch; 40. SPE electrolytic membrane group voltage detector. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] like Figure 1 As shown, the present embodiment provides a safe and efficient intelligent hydrogen-oxygen respirator, including a water adding unit, a water purification filter unit, an SPE electrolysis membrane group unit, a gas-liquid separation unit, a constant current power supply unit, a control unit and a control main board 28, the water purification filter unit is connected and arranged between the water adding unit and the SPE electrolysis membrane group unit, the gas-liquid separation unit is arranged between the water adding unit and the SPE electrolysis membrane group unit, the constant current power supply unit is connected to the SPE electrolysis membrane group unit and the control unit, the water adding unit, the water purification filter unit, the SPE electrolysis membrane group unit, the gas-liquid separation unit, and the constant current power supply unit are all connected to the control main board 28 through a signal line 34, and the control unit is connected to the control main board 28 through a main control communication cable 32 and a signal line 34.

[0027] Specifically: In the present embodiment, the water adding unit comprises a water adding pump 1 and a pure water tank 4, the water inlet of the pure water tank 4 is connected with a water inlet pipe, the water inlet pipe is externally connected with the water adding pump 1, an exhaust port 5 is arranged on the top wall of the pure water tank 4, a water quality TDS detector 2 and a first water flow detector 3 are arranged on the water inlet pipe, a water outlet pipe is arranged on the bottom wall of the pure water tank 4, the water outlet pipe is connected with the SPE electrolytic membrane group 11, a water purification filter element unit is arranged on the water outlet pipe, and a drain valve 6 is also arranged on the water outlet pipe, and when the drain valve 6 is opened, the pure water tank 4 can be drained. The water in the pure water tank is discharged, and a pure water tank multi-stage water level detector 37 is provided on the pure water tank 4. The setting of the water quality TDS detector 2 can monitor the quality of the added water in real time, so as to solve the problem of adding wrong water or adding unqualified water from the source of water injection. At the same time, the setting of the pure water tank multi-stage water level detector 37 can be used to control the amount of water in the pure water tank 4, so as to solve the safety risk of water overflowing and leaking due to people directly pouring water into the pure water tank 4 and not being able to control the amount of water poured. This way of controlling the water quality of adding water is safer, more reliable and more humane.

[0028] Specifically: In the present embodiment, the water purification filter element unit comprises a water quality TDS and temperature detector 7, a circulating water pump 8, a water purification filter element 9 and a second water flow detector 10. The water quality TDS and temperature detector 7, the circulating water pump 8, the water purification filter element 9 and the second water flow detector 10 are sequentially arranged on the water outlet pipe. The water quality of the water input to the SPE electrolytic membrane group unit is monitored by the water quality TDS and temperature detector 7. The water purification filter element 9 filters the input water quality. In addition, a second water flow detector 10 is added to the front end of the water supply of the SPE electrolytic membrane group 11. When the machine is running, the system first detects that there is an input water flow and then the SPE electrolytic membrane group 11 starts to work, thereby solving the problem of drying caused by water leakage or lack of water.

[0029] Specifically: In this embodiment, the SPE electrolytic membrane group unit includes an SPE electrolytic membrane group 11, the other end of the water outlet pipe is connected to the water inlet 38 of the SPE electrolytic membrane group 11, the SPE electrolytic membrane group 11 is provided with a hydrogen-water mixing transmission pipe 12 and an oxygen-water mixing transmission pipe 13, the hydrogen-water mixing transmission pipe 12 is provided with a pressure sensor 33, the oxygen-water mixing transmission pipe 13 is provided with an output water flow detector 16, the hydrogen-water mixing transmission pipe 12 and the oxygen-water mixing transmission pipe 13 are connected to the gas-liquid separation unit, and the SPE electrolytic membrane group 11 is connected to the constant current The power supply unit is connected, and the SPE electrolytic membrane group 11 is connected to an SPE electrolytic membrane group voltage detector 40, and the SPE electrolytic membrane group voltage detector 40 is connected to the control main board 28 through a signal line 34. By adding a pressure sensor 33 in the hydrogen output pipeline of the SPE electrolytic membrane group 11, when the pipeline pressure of the hydrogen-water mixed transmission pipe 12 is greater than the set pressure value, the system monitors the pressure sensor 33 signal and stops working immediately, and the system will stop running immediately, thereby solving the problem of pipe burst and potential safety risks caused by excessive pipeline pressure.

[0030] Specifically: In the present embodiment, the gas-liquid separation unit includes an oxygen gas-liquid separator 14 and a hydrogen gas-liquid separator 15, the oxygen-water mixed transmission pipe 13 is connected to the oxygen gas-liquid separator 14, the hydrogen-water mixed transmission pipe 12 is connected to the hydrogen gas-liquid separator 15, the hydrogen gas-liquid separator 15 and the oxygen gas-liquid separator 14 are both connected to the pure water tank 4 through a return pipe, and the water separated by the oxygen gas-liquid separator 14 and the hydrogen gas-liquid separator 15 flows back into the pure water tank 4 through the return pipe under the action of its own gravity, ensuring continuous hydrogen and oxygen supply and noise-free drainage, thereby improving the air intake utilization rate and customer experience, the oxygen gas-liquid separator 14 and the hydrogen gas-liquid separator 15 are respectively provided with an oxygen gas-liquid separation sensor 17 and a hydrogen gas-liquid separation sensor 18, and the oxygen gas-liquid separator 14 and the hydrogen gas-liquid separator 15 are respectively provided with an oxygen output terminal 20 and a hydrogen output terminal 19.

[0031] Specifically: In the present embodiment, the return pipe is arranged near the bottom wall of the pure water tank 4. When the circulated water flows back to the pure water tank 4 through the return pipe, the water quality TDS and temperature detector 7 added to the output port at the bottom of the pure water tank 4 monitors the return water quality, and the water quality can be purified by the setting of the water purification filter 9 and then input into the SPE electrolysis membrane group 11 for electrolysis again, which effectively solves the problem that the voltage of the SPE electrolysis membrane group 11 cannot work due to the deterioration of water quality caused by the long-term circulation of water in the pure water tank 4, and can make the SPE electrolysis membrane group 11 operate more efficiently and stably while extending its service life.

[0032] Specifically: In the present embodiment, the constant current power supply unit includes a constant current power supply 23, a DC power supply 24, a power switch 25 and a power plug 27, the power plug 27 is connected to the power switch 25 through a wire, a fuse holder 26 is provided on the wire connecting the power switch 25 and the power plug 27, the power switch 25 is connected to the constant current power supply 23 and the DC power supply 24 through a wire, an anti-dumping switch 39 is provided on the wire connecting the power switch 25 and the constant current power supply 23 and the DC power supply 24, the DC power supply 24 is electrically connected to the positive electrode 21 of the SPE electrolytic membrane group and the negative electrode 22 of the SPE electrolytic membrane group, respectively, and the constant current power supply 23 is electrically connected to the control main board 28.

[0033] Specifically: In this embodiment, the control unit includes a touch operation screen 29, a voice controller 35 and a speaker 36. The touch operation screen 29 is connected to the control main board 28 through the main control communication cable 32. The voice controller 35 and the speaker 36 are connected to the control main board 28 through wires. The ventilator can be controlled by the touch operation screen 29 and the voice controller 35. The cooperation of the touch operation screen 29 and the voice controller 35 makes the control operation simple and convenient, and realizes one machine with multiple uses to meet the needs of different user groups; at the same time, under the setting of the voice controller, the machine can be voice controlled 35 to run, stop, shut down, start adding water, stop adding water, drain the pipeline, etc. through human-computer dialogue, so that users with limited mobility can voice control 35 related functions without getting up, and the operation is more humane.

[0034] Specifically: in this embodiment, a first heat dissipation fan 30 and a second heat dissipation fan 31 are respectively provided at the water adding unit and the SPE electrolytic membrane group unit.

[0035] When in use, the water inlet end of the water adding pump 1 is inserted into the water bottle containing the water source through the matching water adding pipe. The water adding pump 1 can be controlled to add water to the pure water tank 4 by clicking the touch operation screen 29 or the voice control 35. The water quality of the added water is detected and determined under the action of the water quality TDS detector 2. When the water quality is greater than the set TDS value, the system will immediately stop adding water, the touch operation screen 29 prompts the water quality unqualified information and the speaker 36 issues a voice prompt. At the same time, the water level status of the pure water tank 4 is monitored in real time under the action of the pure water tank multi-stage water level detector 37. When the water level reaches the highest level, the water adding pump 1 is controlled to automatically stop adding water. The water in the pure water tank 4 is transported to the internal electrolysis under the action of the circulating water pump 8. By adding a pressure sensor 33 (33) to the hydrogen-water mixed transmission pipe 12 of the SPE electrolytic membrane group 11 (11), when the output pressure of the hydrogen-water mixed transmission pipe 12 is greater than 0.25Mpa, the system immediately stops working when it detects the pressure sensor 33 (33) signal, and the system immediately stops running. The touch screen 29 prompts the pipeline pressure is too high fault information and there is a voice prompt, which solves the problem of pipe burst and potential safety risks caused by excessive pressure at the outlet. The hydrogen and water mixture after electrolysis is transported to the hydrogen gas-liquid separator 15 through the hydrogen-water mixed transmission pipe 12 to produce high-concentration hydrogen, and the oxygen and water mixture after electrolysis is transported to the oxygen gas-liquid separator 14 through the oxygen-water mixed transmission pipe 13 to produce high-purity oxygen, and the separated water flows back to the pure water tank 4 through the return pipe. When the circulated water flows back to the pure water tank 4 through the return pipe, the water quality TDS and temperature detector 7 added to the output port at the bottom of the pure water tank 4 monitors the water quality of the return water, and the water quality can be purified by the setting of the water purification filter 9 and then input into the SPE electrolysis membrane group 11 for electrolysis again, which effectively solves the problem that the voltage of the SPE electrolysis membrane group 11 cannot work due to the deterioration of water quality caused by the long-term circulation of water in the pure water tank 4, and can make the SPE electrolysis membrane group 11 operate more efficiently and stably while extending its service life.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe and efficient intelligent hydrogen-oxygen ventilator, characterized by: It includes a water adding unit, a water purification filter unit, an SPE electrolytic membrane group unit, a gas-liquid separation unit, a constant current power supply unit, a control unit and a control main board. The water purification filter unit is connected and arranged between the water adding unit and the SPE electrolytic membrane group unit, the gas-liquid separation unit is arranged between the water adding unit and the SPE electrolytic membrane group unit, the constant current power supply unit is connected to the SPE electrolytic membrane group unit and the control unit, the water adding unit, the water purification filter unit, the SPE electrolytic membrane group unit, the gas-liquid separation unit, and the constant current power supply unit are all connected to the control main board through a signal line, and the control unit is connected to the control main board through a main control communication cable and a signal line.

2. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 1, characterized in that: The water adding unit comprises a water adding pump and a pure water tank, the water filling port of the pure water tank is connected to a water inlet pipe, the water inlet pipe is externally connected to the water adding pump, an exhaust port is arranged on the top wall of the pure water tank, a water quality TDS detector and a first water flow detector are arranged on the water inlet pipe, a water outlet pipe is arranged on the bottom wall of the pure water tank, the water outlet pipe is connected to the SPE electrolytic membrane group, the water purification filter element unit is arranged on the water outlet pipe, a drain valve is also arranged on the water outlet pipe, and the water in the pure water tank can be discharged when the drain valve is opened, and a pure water tank multi-stage water level detector is arranged on the pure water tank.

3. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 2, characterized in that: The water purification filter element unit comprises a water quality TDS and temperature detector, a circulating water pump, a water purification filter element and a second water flow detector, and the water quality TDS and temperature detector, the circulating water pump, the water purification filter element and the second water flow detector are sequentially arranged on the water outlet pipe.

4. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 3, characterized in that: The SPE electrolytic membrane group unit includes an SPE electrolytic membrane group, the other end of the water outlet pipe is connected to the water inlet of the SPE electrolytic membrane group, the SPE electrolytic membrane group is provided with a hydrogen-water mixing transmission pipe and an oxygen-water mixing transmission pipe, the hydrogen-water mixing transmission pipe is provided with a pressure sensor, the oxygen-water mixing transmission pipe is provided with an output water flow detector, the hydrogen-water mixing transmission pipe and the oxygen-water mixing transmission pipe are connected to a gas-liquid separation unit, the SPE electrolytic membrane group is connected to a constant current power supply unit, and the SPE electrolytic membrane group is connected to a SPE electrolytic membrane group voltage detector, and the SPE electrolytic membrane group voltage detector is connected to a control main board through a signal line.

5. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 4, characterized in that: The gas-liquid separation unit includes an oxygen gas-liquid separator and a hydrogen gas-liquid separator. The oxygen-water mixed transmission pipe is connected to the oxygen gas-liquid separator, and the hydrogen-water mixed transmission pipe is connected to the hydrogen gas-liquid separator. The hydrogen gas-liquid separator and the oxygen gas-liquid separator are both connected to the pure water tank through a return pipe. The oxygen gas-liquid separator and the hydrogen gas-liquid separator are respectively provided with an oxygen gas-liquid separation sensor and a hydrogen gas-liquid separation sensor. The oxygen gas-liquid separator and the hydrogen gas-liquid separator are respectively provided with an oxygen output end and a hydrogen output end.

6. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 5, characterized in that: The water return pipe is arranged close to the bottom wall of the pure water tank.

7. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 6, characterized in that: The constant current power supply unit includes a constant current power supply, a DC power supply, a power switch and a power plug, the power plug is connected to the power switch through a wire, a fuse holder is arranged on the wire connecting the power switch to the power plug, the power switch is connected to the constant current power supply and the DC power supply through a wire, an anti-dumping switch is arranged on the wire connecting the power switch to the constant current power supply and the DC power supply, the DC power supply is electrically connected to the positive electrode of the SPE electrolytic membrane group and the negative electrode of the SPE electrolytic membrane group, respectively, and the constant current power supply is electrically connected to the control mainboard.

8. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 7, characterized in that: The control unit includes a touch operation screen, a voice controller and a speaker. The touch operation screen is connected to the control mainboard via a main control communication cable, and the voice controller and the speaker are connected to the control mainboard via wires.

9. A safe and efficient intelligent hydrogen-oxygen ventilator according to claim 8, characterized in that: The water adding unit and the SPE electrolytic membrane group unit are respectively provided with a first heat dissipation fan and a second heat dissipation fan.

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