A hydrogen-oxygen therapeutic instrument and system thereof

By designing the water tank outlet to be higher than the PEM electrolyzer inlet, and combining this with the pipeline and water-air separator, the problem of unstable water pressure between the water tank and the PEM electrolyzer was solved, thereby improving equipment safety and hydrogen-oxygen concentration.

CN115305491BActive Publication Date: 2026-02-17FUJIAN HEHUI HEALTH TECH GRP CO LTD
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Patent Information

Application Number
CN202210991009.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-18
Publication Date
2026-02-17
Estimated Expiration
2042-08-18

AI Technical Summary

Technical Problem

In the existing technology, the water pressure between the water tank and the PEM electrolyzer is unstable, which easily leads to water backflow. This causes water in the PEM electrolyzer to flow back into the water tank, resulting in a decline in water quality in the water tank, a reduction in the service life of the PEM electrolyzer, and a decrease in hydrogen and oxygen concentration.

Method used

By setting up different pipes and water-gas separators at a height that is higher than the water inlet of the PEM electrolyzer, oxygen and hydrogen are supplied separately, and wastewater is collected to a return wastewater tank to prevent it from flowing back into the water tank. This is combined with sensors and controllers to achieve automated control.

Benefits of technology

It stabilizes the water pressure between the water tank and the PEM electrolyzer, prevents water backflow, improves equipment safety, extends the service life of the PEM electrolyzer, and increases the hydrogen and oxygen concentration.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application relates to a hydrogen-oxygen therapeutic instrument and a system thereof, which comprises a shell, a water tank, a PEM electrolytic cell, a water-gas separation mechanism and a reflux wastewater tank, the water tank is arranged in the shell through a support; the PEM electrolytic cell comprises a water injection port, an oxygen port and a hydrogen port, the height of a water outlet of the water tank in the vertical direction is higher than the height of the water injection port of the PEM electrolytic cell in the vertical direction; the water-gas separation mechanism comprises a first water-gas separator and a second water-gas separator; the water tank, the PEM electrolytic cell, the water-gas separation mechanism and the reflux wastewater tank are sequentially arranged, and the water outlets of the first water-gas separator and the second water-gas separator are respectively connected with the reflux wastewater tank in communication. Compared with the prior art, the application can improve the safety of the equipment, prolong the service life of the PEM electrolytic cell and improve the concentration of hydrogen and oxygen decomposed by the PEM electrolytic cell.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hydrogen-oxygen generation, in particular to a hydrogen-oxygen therapeutic instrument and a system thereof. BACKGROUND

[0002] At present, the hydrogen-oxygen machine on the market mainly includes a machine box and a hydrogen-oxygen manufacturing unit arranged in the machine box, and hydrogen-oxygen mixed gas is prepared by using the hydrogen-oxygen manufacturing unit. In the prior art, the water pressure between the water tank and the PEM electrolytic cell is not stable, and the water in the PEM electrolytic cell may flow back to the water tank, causing accidents. In the prior art, a part of water is brought out during the decomposition of hydrogen and oxygen by the PEM electrolytic cell, and the existing design is to return the waste water to the water tank. Returning the waste water to the water tank can easily cause the water quality of the water tank to decrease, and repeatedly using the hydrogen-oxygen backflow water can reduce the service life of the PEM electrolytic cell and reduce the concentration of the decomposed hydrogen and oxygen.

[0003] More information related to the above technical solutions can be found in the following documents:

[0004] In the Chinese patent with publication number CN 113881948A, a medical hydrogen-oxygen therapeutic instrument is disclosed, which includes a machine body, an oxygen generating device, a hydrogen generating device, and a control device. The machine body is provided with a first interface and a second interface. The oxygen generating device is arranged in the machine body and is provided with an oxygen outlet connected to the first interface. The hydrogen generating device is arranged in the machine body and is provided with a hydrogen outlet connected to the second interface. The control device is arranged on the machine body and is used to control the operation of the oxygen generating device and the hydrogen generating device. Since the oxygen generating device and the hydrogen generating device are integrated in the machine body and are independent of each other, independent preparation of oxygen and independent preparation of hydrogen are realized, and the safety distance between them is larger. At the same time, the generated oxygen and hydrogen are respectively output from the oxygen generating device and the hydrogen generating device, further increasing the safety distance, which can avoid explosion caused by simultaneous preparation of hydrogen and oxygen in the same module and mixed output of hydrogen and oxygen, and has higher safety.

[0005] In the Chinese patent with publication number CN 216074044U, an electrolytic pure water hydrogen generating device is disclosed, which includes a hydrogen generating device, the hydrogen generating device includes a hydrogen pipeline, an oxygen and electrolytic circulating water pipeline, a PEM electrolytic cell, and a gas-water separator system. The PEM electrolytic cell is in communication with the hydrogen pipeline, the oxygen and electrolytic circulating water pipeline, and the hydrogen pipeline is provided with a one-way valve and a gas-water separator.

[0006] In the process of implementing the present application, the inventors found the following problems in the prior art:

[0007] In the prior art, the water pressure between the water tank and the PEM electrolytic cell is not stable, and water in the PEM electrolytic cell is prone to backflow to the water tank. At the same time, the reuse of wastewater can easily reduce the service life of the PEM electrolytic cell and reduce the concentration of decomposed hydrogen and oxygen. SUMMARY

[0008] In view of the above problems, the present application provides a hydrogen-oxygen therapeutic instrument and a system thereof, which are used to solve the technical problems that the water pressure between the water tank and the PEM electrolytic cell is not stable, and water in the PEM electrolytic cell is prone to backflow to the water tank. At the same time, the reuse of wastewater can easily reduce the service life of the PEM electrolytic cell and reduce the concentration of decomposed hydrogen and oxygen.

[0009] To achieve the above-mentioned purpose, in a first aspect, the present application provides a hydrogen-oxygen therapeutic instrument, comprising:

[0010] a shell;

[0011] a water tank, the water tank being arranged in the shell through a support;

[0012] a PEM electrolytic cell, the PEM electrolytic cell being arranged in the shell, the PEM electrolytic cell comprising a water inlet, an oxygen outlet and a hydrogen outlet, the water tank being in communication with the water inlet of the PEM electrolytic cell through a first pipeline, the height of the water outlet of the water tank in the vertical direction being higher than the height of the water inlet of the PEM electrolytic cell in the vertical direction;

[0013] a water-gas separation mechanism, the water-gas separation mechanism being arranged in the shell, the water-gas separation mechanism comprising a first water-gas separator and a second water-gas separator, the oxygen outlet being in communication with the first water-gas separator through a second pipeline, the gas outlet of the first water-gas separator being communicated to the outside of the shell through a gas pipeline, the hydrogen outlet being in communication with the second water-gas separator through another second pipeline, the gas outlet of the second water-gas separator being communicated to the outside of the shell through another gas pipeline; and

[0014] a backflow wastewater tank, the backflow wastewater tank being arranged in the shell, the water tank, the PEM electrolytic cell, the water-gas separation mechanism and the backflow wastewater tank being arranged in sequence, the water outlet of the first water-gas separator being in communication with the backflow wastewater tank through a third pipeline, the water outlet of the second water-gas separator being in communication with the backflow wastewater tank through another third pipeline.

[0015] Differently from the prior art, the water tank is arranged in the shell through the support, the height of the water outlet of the water tank in the vertical direction is higher than the height of the water inlet of the PEM electrolytic cell in the vertical direction, the oxygen outlet is communicated with the first water-gas separator through a second pipeline, the gas outlet of the first water-gas separator is communicated with the outside of the shell through a gas pipeline, the hydrogen outlet is communicated with the second water-gas separator through another second pipeline, the gas outlet of the second water-gas separator is communicated with the outside of the shell through another gas pipeline, the water tank, the PEM electrolytic cell, the water-gas separation mechanism and the reflux wastewater tank are arranged in sequence, the water outlet of the first water-gas separator is communicated with the reflux wastewater tank through a third pipeline, and the water outlet of the second water-gas separator is communicated with the reflux wastewater tank through another third pipeline.

[0016] In this way, the height of the water outlet of the water tank in the vertical direction is higher than the height of the water inlet of the PEM electrolytic cell in the vertical direction, the water pressure between the water tank and the PEM electrolytic cell can be ensured to be stable, the water backflow phenomenon between the water tank and the PEM electrolytic cell can be avoided, the safety of the equipment is improved, different pipelines and water-gas separators are arranged, the oxygen and the hydrogen can be provided separately, the mixture of the hydrogen and the oxygen is avoided to be output to cause explosion, the wastewater carrying the hydrogen and the wastewater carrying the oxygen are both collected through the reflux wastewater tank, the reflux to the water tank is avoided, the water quality of the water tank is avoided to be polluted, and the service life of the PEM electrolytic cell is improved, and the concentration of the hydrogen and the oxygen decomposed by the PEM electrolytic cell is improved.

[0017] As an embodiment of the application, the hydrogen-oxygen therapeutic instrument further comprises a first water level detection sensor, the first water level detection sensor is arranged in the reflux wastewater tank, and the first water level detection sensor is used for detecting the water level height of the reflux wastewater tank.

[0018] In this way, the water level height of the reflux wastewater tank is checked through the first water level detection sensor, when the water level height of the reflux wastewater tank detected by the water level detection sensor reaches the preset water level, the wastewater of the reflux wastewater tank needs to be discharged.

[0019] As an embodiment of the application, the water outlet of the reflux wastewater tank is provided with an electronic valve, the hydrogen-oxygen therapeutic instrument further comprises a mainboard, the mainboard comprises a controller, the first water level detection sensor is electrically connected with the controller, the controller is electrically connected with the electronic valve, and the controller controls the electronic valve according to the data sent by the first water level detection sensor.

[0020] In this way, when the water level height of the reflux wastewater tank detected by the water level detection sensor reaches the preset water level, the controller controls the electronic valve to discharge the wastewater of the reflux wastewater tank, and the water level of the reflux wastewater tank is avoided to be too high.

[0021] As an embodiment of the present application, the hydrogen-oxygen therapeutic instrument comprises a constant current power supply module, and the positive and negative output terminals of the constant current power supply module are electrically connected with the positive and negative terminals of the PEM electrolytic cell respectively.

[0022] The constant current power supply module adopts the power supply module in the prior art, and the constant current power supply module is also called a current source or a constant current source, which is a wide spectrum and high precision alternating current constant current power supply, so that the constant current power supply module can stably supply power to the PEM electrolytic cell.

[0023] As an embodiment of the present application, the hydrogen-oxygen therapeutic instrument further comprises a second water level detection sensor, which is arranged in the water tank and is used for detecting the water level height of the water tank.

[0024] In this way, the second water level detection sensor is arranged in the water tank, and the water in the water tank is detected to be above a certain height, so that the water pressure of the water outlet of the water tank can be ensured to be above a preset value, and the water backflow of the PEM electrolytic cell and damage to other equipment can be avoided.

[0025] As an embodiment of the present application, the hydrogen-oxygen therapeutic instrument further comprises a main board, the main board comprises a controller, the second water level detection sensor is electrically connected with the controller, the controller is electrically connected with the constant current power supply module, and the controller controls the constant current power supply module according to the data sent by the second water level detection sensor.

[0026] In this way, the water level data of the water tank is sent to the controller through the water level detection sensor, the controller controls the alarm to alarm when the water level of the water tank is lower than one third, and the PEM electrolytic cell stops electrolyzing water when the water level of the water tank is lower than one fifth (the specific value can be set according to the actual situation).

[0027] As an embodiment of the present application, the hydrogen-oxygen therapeutic instrument further comprises a rapid heating device and a first temperature sensor, the rapid heating device is arranged on the first pipeline, the first temperature sensor is arranged on the PEM electrolytic cell, the first temperature sensor is used for detecting the working temperature of the PEM electrolytic cell, the first temperature sensor is electrically connected with the rapid heating device, and the rapid heating device heats the liquid in the first pipeline according to the data of the first temperature sensor.

[0028] In this way, the temperature of the PEM electrolytic cell can be monitored through the first temperature sensor, such as monitoring that the working temperature of the PEM electrolytic cell is too low, and the water added to the PEM electrolytic cell can be heated, so that the working temperature of the PEM electrolytic cell is ensured to be not lower than a preset temperature.

[0029] As an embodiment of the present application, the rapid heating device divides the first pipeline into a first section pipeline and a second section pipeline, one end of the rapid heating device is connected with the first section pipeline, and the other end of the rapid heating device is connected with the second section pipeline.

[0030] The rapid heating device comprises a cavity for containing liquid and a heating wire arranged in the cavity, the cavity is communicated with the first section pipeline and the second section pipeline respectively, and the heating wire is used for heating the liquid in the cavity.

[0031] In this way, the water in the first section pipeline enters the cavity, the water in the cavity is heated by the heating wire in the cavity, and after the heating is completed, the water in the cavity enters the second section pipeline, so that the water discharged from the second section pipeline is all heated water, and the water temperature is convenient to control.

[0032] As an embodiment of the present application, the hydrogen-oxygen therapeutic instrument further comprises a heat dissipation device and a first temperature sensor, the first temperature sensor is arranged on the PEM electrolytic cell, and the first temperature sensor is used for detecting the working temperature of the PEM electrolytic cell.

[0033] The heat dissipation device is arranged on the PEM electrolytic cell, the first temperature sensor is electrically connected with the heat dissipation device, and the heat dissipation device performs heat dissipation on the PEM electrolytic cell according to the data of the first temperature sensor.

[0034] In this way, when the first temperature sensor detects that the working temperature of the PEM electrolytic cell exceeds a preset value (for example, 45 degrees Celsius), the heat dissipation device is started to perform heat dissipation on the PEM electrolytic cell, and the PEM electrolytic cell is cooled, so that the working temperature of the PEM electrolytic cell is prevented from being too high, the service life of the PEM electrolytic cell is improved, and the safety of the instrument is improved.

[0035] To achieve the above-mentioned purpose, in a second aspect, the inventor provides a hydrogen-oxygen generating system, comprising: the hydrogen-oxygen therapeutic instrument provided by any one of the above-mentioned embodiments.

[0036] Different from the prior art, the hydrogen-oxygen generating system of the technical scheme of the present application can ensure that the water pressure between the water tank and the PEM electrolytic cell is stable, avoid the water backflow phenomenon that may occur between the water tank and the PEM electrolytic cell, improve the safety of the equipment, provide oxygen and hydrogen separately through the different pipelines and the water-gas separator, avoid the explosion caused by the mixture of hydrogen and oxygen, collect the waste water carrying hydrogen and the waste water carrying oxygen through the backflow waste water tank, avoid the backflow into the water tank, and pollute the water quality of the water tank, thereby improving the service life of the PEM electrolytic cell and the concentration of the hydrogen and oxygen decomposed by the PEM electrolytic cell.

[0037] The above brief introduction is merely a summary of the technical solutions of the present application. In order to enable those skilled in the art to better understand the technical solutions of the present application, and further implement the same, the following will describe the technical solutions of the present application in detail with reference to the contents described in the specification and the drawings, and in order to enable the above and other purposes, characteristics and advantages of the present application to be more easily understood, the following will be described in detail with reference to the specific embodiments of the present application and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0038] The drawings are merely used to show the principles, implementation manners, applications, characteristics and effects of the specific embodiments of the present application and other related contents, and cannot be considered as limitations to the present application.

[0039] In the drawings of the specification:

[0040] Figure 1 The general schematic diagram of the hydrogen-oxygen therapeutic instrument of an embodiment of the present application;

[0041] Figure 2 The schematic diagram of the electrolytic cell and the reflux wastewater tank of an embodiment of the present application;

[0042] Figure 3 The schematic diagram of the electrolytic cell and the heat dissipation device of an embodiment of the present application;

[0043] Figure 4 The schematic diagram of the water tank and the rapid heating device of an embodiment of the present application;

[0044] Figure 5 The schematic diagram of the water tank and the electrolytic cell of an embodiment of the present application;

[0045] Figure 6 The structural schematic diagram of the hydrogen-oxygen therapeutic instrument of an embodiment of the present application;

[0046] Figure 7 The circuit schematic diagram of the hydrogen-oxygen therapeutic instrument of an embodiment of the present application. The reference signs involved in the above drawings are explained as follows: 1, water tank,

[0047] 11, first pipeline,

[0048] 111, first section of pipeline,

[0049] 112, second section of pipeline,

[0050] 12, first water level detection sensor,

[0051] 13, rapid heating device,

[0052] 14, second water level detection sensor, 2, PEM electrolytic cell,

[0053] 21, water inlet,

[0054] 22. an oxygen port,

[0055] 23. a hydrogen port,

[0056] 24. a first temperature sensor,

[0057] 25. a second pipe,

[0058] 27. a fan,

[0059] 28. a heat-conducting glue,

[0060] 29. an aluminum heat-dissipating module,

[0061] 3. a first water-gas separator,

[0062] 31. a gas pipe,

[0063] 4. a second water-gas separator,

[0064] 41. a third pipe,

[0065] 5. a main board,

[0066] 51. a controller,

[0067] 52. an alarm,

[0068] 6. a constant-current power module,

[0069] 7. an ion-exchange resin mechanism,

[0070] 8. a water quality detection sensor,

[0071] 9. a backflow wastewater tank,

[0072] 91. an electronic valve. DETAILED DESCRIPTION

[0073] To explain the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects of the present application in detail, the specific embodiments listed below are combined with the accompanying drawings for detailed description. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0074] The term "embodiment" is mentioned in this document means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0075] Unless otherwise defined, the meaning of technical terms used in this document is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms in this document is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0076] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this document generally represents that the associated objects before and after are a "or" logical relationship.

[0077] In this application, such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between them.

[0078] In this application, without more limitation, the "include", "contain", "have" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include the elements inherent in such process, method or product.

[0079] As the same understanding as in the "Guidelines for Examination", in this application, "greater than", "less than", "exceed" and other expressions are understood as not including the number; "above", "below", "within" and other expressions are understood as including the number. In addition, the meaning of "multiple" in the description of the embodiments of the present application is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly limited.

[0080] In the description of the embodiments of the present application, the spatially relative terms, such as "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the specific embodiment or the accompanying drawings, and are only used to facilitate the description of the specific embodiments of the present application or to facilitate the understanding of the reader, and do not indicate or imply that the indicated device or element must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0081] Unless otherwise expressly specified or limited, the terms "mount", "connect", "connect", "fix", "set", and the like used in the description of the embodiments of the present application should be interpreted broadly. For example, the "connection" can be fixed connection, or detachable connection, or integral setting; it can be mechanical connection, or electrical connection, or communication connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0082] In the prior art, the water pressure between the water tank 1 and the PEM electrolytic cell 2 is not stable, and the water in the PEM electrolytic cell 2 may flow back to the water tank 1, causing accidents. In the prior art, a part of water is brought out during the decomposition of hydrogen and oxygen in the PEM electrolytic cell 2, and the existing design is to return the waste water to the water tank 1. Returning the waste water to the water tank 1 can easily cause the water quality of the water tank 1 to decrease, and repeatedly using the hydrogen and oxygen backflow water can reduce the service life of the PEM electrolytic cell 2 and reduce the concentration of the decomposed hydrogen and oxygen.

[0083] The applicant found that a support can be arranged at the bottom of the water tank 1, the height of the water outlet of the water tank 1 in the vertical direction is higher than the height of the water inlet 21 of the PEM electrolytic cell 2 in the vertical direction, which can ensure the stability of the water pressure between the water tank 1 and the PEM electrolytic cell 2, avoid the water backflow phenomenon between the water tank 1 and the PEM electrolytic cell 2, improve the safety of the equipment, and set different pipelines and water-gas separators to collect the waste water brought out by hydrogen and the waste water brought out by oxygen through the backflow waste water tank 9, avoid backflow to the water tank 1, and pollute the water quality of the water tank 1, thereby improving the service life of the PEM electrolytic cell 2 and improving the concentration of the hydrogen and oxygen decomposed by the PEM electrolytic cell 2.

[0084] The hydrogen and oxygen therapeutic instrument and system related to the embodiments can be applied in various technical fields of hydrogen and oxygen generation.

[0085] According to some embodiments of the present application, please refer to Figures 1 to 7 The embodiment relates to a hydrogen-oxygen therapeutic instrument, which comprises a shell, a water tank 1, a PEM electrolytic cell 2, a water-gas separation mechanism and a reflux wastewater tank 9, the water tank 1 is arranged in the shell through a support; the PEM electrolytic cell 2 is arranged in the shell, the PEM electrolytic cell 2 comprises a water inlet 21, an oxygen inlet 22 and a hydrogen inlet 23, the water tank 1 is connected with the water inlet 21 of the PEM electrolytic cell 2 through a first pipeline 11, and the height of a water outlet of the water tank 1 in a vertical direction is higher than the height of the water inlet 21 of the PEM electrolytic cell 2 in the vertical direction.

[0086] The water-gas separation mechanism is arranged in the shell, the water-gas separation mechanism comprises a first water-gas separator 3 and a second water-gas separator 4, the oxygen inlet 22 is connected with the first water-gas separator 3 through a second pipeline 25, the gas outlet of the first water-gas separator 3 is connected with the outside of the shell through a gas pipeline 31, the hydrogen inlet 23 is connected with the second water-gas separator 4 through another second pipeline 25, and the gas outlet of the second water-gas separator 4 is connected with the outside of the shell through another gas pipeline 31.

[0087] The reflux wastewater tank 9 is arranged in the shell, the water tank 1, the PEM electrolytic cell 2, the water-gas separation mechanism and the reflux wastewater tank 9 are sequentially arranged, the water outlet of the first water-gas separator 3 is connected with the reflux wastewater tank 9 through a third pipeline 41, and the water outlet of the second water-gas separator 4 is connected with the reflux wastewater tank 9 through another third pipeline 41.

[0088] In the embodiment, the water tank 1 is raised through the support, the PEM electrolytic cell 2 is directly arranged on the shell, and the height of the bottom of the water tank 1 is higher than the height of the top of the PEM electrolytic cell 2. In the embodiment, the height of the water outlet of the water tank 1 in the vertical direction is higher than the height of the water inlet 21 of the PEM electrolytic cell 2 in the vertical direction by more than 10 cm.

[0089] In the embodiment, the operation efficiency of the PEM electrolytic cell 2 is highly related to the working temperature, and frequent low temperature can cause certain damage to the PEM electrolytic cell 2, a first temperature sensor 24 is arranged on the PEM electrolytic cell 2, the working temperature of the PEM electrolytic cell 2 can be monitored in real time, if the working temperature of the PEM electrolytic cell 2 is detected to be too low, the water added into the PEM electrolytic cell 2 can be heated, so that the working temperature of the PEM electrolytic cell 2 is ensured to be not lower than a preset temperature (for example, 25 DEG C).

[0090] In addition, the working temperature of the PEM electrolytic cell 2 cannot exceed 50℃. When the working temperature of the PEM electrolytic cell 2 exceeds 50℃, the service life of the PEM electrolytic cell 2 will be reduced, and some incompletely decomposed gas will be generated in the process of separating hydrogen and oxygen, which reduces the purity of hydrogen and oxygen and causes bad effects on the body of the inhaler. Therefore, the working temperature of the PEM electrolytic cell 2 needs to be monitored in real time by the first temperature sensor 24. When the working temperature of the PEM electrolytic cell 2 exceeds a preset value (for example, 45℃), the PEM electrolytic cell 2 can be cooled by the heat dissipation module arranged on the PEM electrolytic cell 2, so as to ensure that the working temperature of the PEM electrolytic cell 2 is not higher than 50℃.

[0091] In the embodiment, the waste water collecting hydrogen-oxygen therapeutic instrument further comprises an ion exchange resin mechanism 7, which is arranged on the first pipeline 11 and is connected with the water inlet 21 of the PEM electrolytic cell 2 through the water tank 1. In the embodiment, the ion exchange resin mechanism 7 mainly fixes the ion exchange resin in the pipeline. The water flow needs to pass through the ion exchange resin and then flow to the PEM electrolytic cell 2.

[0092] The principle of the ion exchange resin is as follows:

[0093] 1. In the aqueous solution in the ion exchange resin environment, the metal cations (Na+, Ca2+, K+, Mg2+, Fe3+ and the like) contained therein exchange H+ on the cation exchange resin (containing sulfonic acid group (—SO3H), carboxyl group (—COOH) or phenol group (—C6H4OH) and the like acidic groups which are easy to generate H+ in water), so that the cations in the solution are transferred to the resin, and the H+ on the resin is exchanged into water (i.e. the principle of cation exchange resin).

[0094] 2. The anions (Cl-, HCO3- and the like) in the aqueous solution exchange OH- on the anion exchange resin (containing quaternary amine group [-N(CH3)3OH], amine group (—NH2) or imine group (—NH2) and the like basic groups which are easy to generate OH- in water), so that the anions in the water are transferred to the resin, and the OH- on the resin is exchanged into water (i.e. the principle of anion exchange resin). H+ and OH- combine to form water, thereby achieving the purpose of desalination.

[0095] In this way, the ion exchange resin mechanism 7 removes various anions and cations in the water, thereby playing a certain filtering role.

[0096] In the embodiment, the hydrogen-oxygen therapeutic instrument further comprises a water quality detection sensor 8 arranged in the first pipeline 11, which is used to detect the water quality of the liquid flowing in the first pipeline 11.

[0097] In this embodiment, the first water level detection sensor 12, the second water level detection sensor 14, the first temperature sensor 24, and the water quality detection sensor 8 all collect data, which is collected by the controller 51 of the mainboard 5. The controller 51 can control the alarm of the alarm 52, control the constant current power supply module 6 to stop supplying power to the PEM electrolytic cell 2, control the opening and closing of the electronic valve 91, control the heating of the water in the first pipeline 11 by the rapid heating device 13, and control the heat dissipation of the PEM electrolytic cell 2, thereby avoiding accidents, achieving full automation control, and further improving the safety of the equipment.

[0098] In this way, the water quality detection sensor 8 detects the water quality of the water passing through the first pipeline 11. If the water quality detection sensor 8 detects that the water quality passing through the first pipeline 11 does not meet the electrolysis requirements, an alarm is sounded, the electrolysis of water is stopped, and new water is added to the water tank 1 or the water in the water tank 1 is replaced.

[0099] In this embodiment, the bracket is arranged in the housing, the height of the water outlet of the water tank 1 in the vertical direction is higher than the height of the water inlet 21 of the PEM electrolytic cell 2 in the vertical direction, the oxygen inlet 22 is connected to the first water-gas separator 3 through a second pipeline 25, the gas outlet of the first water-gas separator 3 is connected to the outside of the housing through a gas pipeline 31, the hydrogen inlet 23 is connected to the second water-gas separator 4 through another second pipeline 25, the gas outlet of the second water-gas separator 4 is connected to the outside of the housing through another gas pipeline 31, the water tank 1, the PEM electrolytic cell 2, the water-gas separation mechanism, and the reflux wastewater tank 9 are arranged in sequence, the water outlet of the first water-gas separator 3 is connected to the reflux wastewater tank 9 through a third pipeline 41, and the water outlet of the second water-gas separator 4 is connected to the reflux wastewater tank 9 through another third pipeline 41.

[0100] In this way, the height of the water outlet of the water tank 1 in the vertical direction is higher than the height of the water inlet 21 of the PEM electrolytic cell 2 in the vertical direction, which can ensure the stability of the water pressure between the water tank 1 and the PEM electrolytic cell 2, avoid the water backflow phenomenon between the water tank 1 and the PEM electrolytic cell 2, improve the safety of the equipment, separate the oxygen and hydrogen, avoid the mixture of hydrogen and oxygen, and prevent explosion, collect the wastewater containing hydrogen and the wastewater containing oxygen in the reflux wastewater tank 9, avoid backflow into the water tank 1, and pollute the water quality of the water tank 1, thereby improving the service life of the PEM electrolytic cell 2 and the concentration of hydrogen and oxygen decomposed by the PEM electrolytic cell 2.

[0101] According to some embodiments of the present application, the hydrogen-oxygen therapeutic instrument further includes a first water level detection sensor 12 arranged in the reflux wastewater tank 9, and the first water level detection sensor 12 is used to detect the water level of the reflux wastewater tank 9.

[0102] Thus, the water level of the backflow wastewater tank 9 is checked by the first water level detection sensor 12, and when the water level detection sensor detects that the water level of the backflow wastewater tank 9 is close to reaching the preset water level, the wastewater in the backflow wastewater tank 9 needs to be discharged.

[0103] According to some embodiments of the present application, the water outlet of the backflow wastewater tank 9 is provided with an electronic valve 91, and the hydrogen-oxygen therapeutic instrument further comprises a mainboard 5, the mainboard 5 comprising a controller 51, the first water level detection sensor 12 being electrically connected to the controller 51, and the controller 51 being electrically connected to the electronic valve 91, and the controller 51 controlling the electronic valve 91 according to the data sent by the first water level detection sensor 12.

[0104] Thus, when the water level detection sensor detects that the water level of the backflow wastewater tank 9 is close to reaching the preset water level, the controller 51 controls the electronic valve 91 to discharge the wastewater in the backflow wastewater tank 9, so as to avoid the water level of the backflow wastewater tank 9 being too high.

[0105] According to some embodiments of the present application, the hydrogen-oxygen therapeutic instrument comprises a constant-current power supply module 6, and the output positive and negative poles of the constant-current power supply module 6 are electrically connected to the positive and negative poles of the PEM electrolytic cell 2, respectively.

[0106] The constant-current power supply module 6 adopts the power supply module in the prior art, and the constant-current power supply module 6 is also called a current source or a constant-current source. It is a wide-spectrum and high-precision alternating-current constant-current power supply, so as to ensure that the constant-current power supply module 6 stably supplies power to the PEM electrolytic cell 2.

[0107] According to some embodiments of the present application, the hydrogen-oxygen therapeutic instrument further comprises a second water level detection sensor 14, and the second water level detection sensor 14 is arranged in the water tank 1 and is used for detecting the water level of the water tank 1.

[0108] Thus, the second water level detection sensor 14 is arranged in the water tank 1, and the water in the water tank 1 is detected to be above a certain height, so as to ensure that the water pressure of the water outlet of the water tank 1 is above a preset value, and to avoid the water of the PEM electrolytic cell 2 flowing back and damaging other equipment.

[0109] According to some embodiments of the present application, the hydrogen-oxygen therapeutic instrument further comprises a mainboard 5, the mainboard 5 comprising a controller 51, the second water level detection sensor 14 being electrically connected to the controller 51, and the controller 51 being electrically connected to the constant-current power supply module 6, and the controller 51 controlling the constant-current power supply module 6 according to the data sent by the second water level detection sensor 14.

[0110] Thus, the water level data of the water tank 1 is sent to the controller 51 by the second water level detection sensor 14, when the water level of the water tank 1 is lower than one third, the controller 51 controls the alarm 52 to alarm, which can use sound or optical alarm at the same time, prompting that the water tank 1 needs to be replenished, when the water level of the water tank 1 is lower than one fifth (the specific value can be set according to the actual situation), the PEM electrolytic cell 2 stops electrolyzing water.

[0111] According to some embodiments of the present application, optionally, the hydrogen-oxygen therapeutic instrument further comprises a rapid heating device 13 and a first temperature sensor 24, the rapid heating device 13 is arranged on the first pipeline 11, and the first temperature sensor 24 is arranged on the PEM electrolytic cell 2; the first temperature sensor 24 is used for detecting the working temperature of the PEM electrolytic cell 2, and the first temperature sensor 24 is electrically connected with the rapid heating device 13; the rapid heating device 13 heats the liquid in the first pipeline 11 according to the data of the first temperature sensor 24.

[0112] Thus, the temperature of the PEM electrolytic cell 2 can be monitored by the first temperature sensor 24, such as monitoring that the working temperature of the PEM electrolytic cell 2 is too low, the water added to the PEM electrolytic cell 2 can be heated, so as to ensure that the working temperature of the PEM electrolytic cell 2 is not lower than the preset temperature.

[0113] In the embodiment, the hydrogen-oxygen therapeutic instrument further comprises a mainboard 5, the mainboard 5 comprises a controller 51, the first temperature sensor 24 is electrically connected with the controller 51, the controller 51 is electrically connected with the rapid heating device 13, and the controller 51 controls the rapid heating device 13 according to the data sent by the first temperature sensor 24; the principle of the rapid heating device 13 is similar to that of the kitchen treasure, and the water is heated instantaneously.

[0114] Thus, as long as the minimum preset temperature is set, the rapid heating device 13 stops working after being heated to a certain temperature (not more than 45 degrees Celsius), the automatic control of the rapid heating device 13 can be realized through the controller 51, and the energy can be reasonably saved.

[0115] According to some embodiments of the present application, optionally, the rapid heating device 13 divides the first pipeline 11 into a first section pipeline 111 and a second section pipeline 112, one end of the rapid heating device 13 is connected with the first section pipeline 111, and the other end of the rapid heating device 13 is connected with the second section pipeline 112; the rapid heating device 13 comprises a cavity through which the liquid passes and a heating wire arranged in the cavity; the cavity is respectively connected with the first section pipeline 111 and the second section pipeline 112 in communication, and the heating wire is used for heating the liquid in the cavity.

[0116] In this way, the water in the first section of the pipeline 111 enters the cavity, the water in the cavity is heated by the heating wire in the cavity, and after the heating is completed, the water in the cavity enters the second section of the pipeline 112, so that the water discharged from the second section of the pipeline 112 is all heated, and the water temperature is convenient to control.

[0117] According to some embodiments of the present application, the optional hydrogen-oxygen therapy instrument further comprises a heat dissipation device and a first temperature sensor 24, the first temperature sensor 24 is arranged on the PEM electrolytic cell 2, and the first temperature sensor 24 is used to detect the working temperature of the PEM electrolytic cell 2; the heat dissipation device is arranged on the PEM electrolytic cell 2, the first temperature sensor 24 is electrically connected with the heat dissipation device, and the heat dissipation device dissipates heat according to the data of the first temperature sensor 24.

[0118] In the prior art, the working temperature of the PEM electrolytic cell cannot exceed 50℃, when the working temperature of the PEM electrolytic cell is higher than 50℃, the service life of the PEM electrolytic cell will be reduced, and some incompletely decomposed gases will be produced in the hydrogen-oxygen separation process, which reduces the purity of hydrogen and oxygen and causes bad reactions on the body of the inhaler.

[0119] When the first temperature sensor 24 detects that the working temperature of the PEM electrolytic cell 2 exceeds a preset value (for example, 45℃), the heat dissipation device is started to dissipate heat for the PEM electrolytic cell 2, and the PEM electrolytic cell 2 is cooled to ensure that the working temperature of the PEM electrolytic cell 2 is not too high, improve the service life of the PEM electrolytic cell 2, and improve the safety of the instrument.

[0120] In the embodiment, the heat dissipation hydrogen-oxygen therapy instrument further comprises a mainboard 5, the mainboard 5 comprises a controller 51, the first temperature sensor 24 is electrically connected with the controller 51, the controller 51 is electrically connected with the heat dissipation device 26, and the controller 51 controls the heat dissipation device 26 according to the data sent by the first temperature sensor 24.

[0121] In this way, when the first temperature sensor 24 detects that the working temperature of the PEM electrolytic cell 2 exceeds a preset value (for example, 45℃), the controller 51 can automatically control the heat dissipation device 26 to dissipate heat for the PEM electrolytic cell 2, and realize automatic cooling.

[0122] In the embodiment, the heat dissipation device 26 comprises a fan 27, the fan 27 is arranged on the back of the PEM electrolytic cell 2, and the controller 51 is connected with and controls the fan 27. In this way, the controller 51 can control the fan 27 to dissipate heat and cool the PEM electrolytic cell 2.

[0123] In the embodiment, the heat dissipation device 26 further comprises an aluminum heat dissipation module 29, the aluminum heat dissipation module 29 is arranged on the back of the PEM electrolytic cell 2 through the heat-conducting glue 28, and the fan 27 is arranged on the aluminum heat dissipation module 29. In this way, the temperature of the PEM electrolytic cell 2 is transmitted to the aluminum heat dissipation module 29 through the heat-conducting silicone, and the fan 27 is embedded on the aluminum heat dissipation module 29, so that the temperature of the heat dissipation module can be quickly conducted out, so as to ensure that the working temperature of the PEM electrolytic cell 2 is not too high.

[0124] The embodiment also relates to a hydrogen-oxygen generating system comprising the hydrogen-oxygen therapeutic instrument.

[0125] The hydrogen-oxygen generating system further comprises an external power input, an external water supplement device and an external wastewater treatment device, etc. The external power input, the external water supplement device and the external wastewater treatment device are conventional technical means, which are not described here.

[0126] Differing from the prior art, the hydrogen-oxygen generating system of the technical scheme of the application can ensure the stability of the water pressure between the water tank 1 and the PEM electrolytic cell 2, avoid the water backflow phenomenon between the water tank 1 and the PEM electrolytic cell 2, improve the safety of the equipment, provide oxygen and hydrogen separately through different pipelines and water-gas separators, avoid the mixture of hydrogen and oxygen, prevent explosion, collect the wastewater carrying hydrogen and the wastewater carrying oxygen through the backflow wastewater tank 9, avoid backflow into the water tank 1 and pollute the water quality of the water tank 1, thereby prolonging the service life of the PEM electrolytic cell 2 and improving the concentration of the hydrogen and oxygen decomposed by the PEM electrolytic cell 2.

[0127] In the embodiment, the sensor converts a specific measured signal into a certain available signal according to a certain rule through a sensitive element and a conversion element, and outputs the signal to meet the requirements of information transmission, processing, recording, display and control, etc. The sensor can sense physical quantities such as force, temperature, light, sound and chemical components, and can convert them into voltage, current and other electrical quantities or on-off of a circuit according to a certain rule. The sensor generally comprises a sensitive element and a conversion element, and is the primary link for realizing automatic detection and automatic control. The function of the sensor is to convert non-electrical quantities into electrical quantities or on-off of a circuit, so as to realize convenient measurement, transmission, processing and control.

[0128] In the embodiment, the controller is used to receive the signal transmitted by the sensor and control the actuating mechanism or actuating unit according to the signal transmitted by the sensor. The controller refers to a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the main circuit or control circuit and the resistance value in the circuit according to a predetermined sequence. It is composed of a program counter, an instruction register, an instruction decoder, a timing generator and an operation controller, and is a "decision mechanism" for issuing commands, i.e. to complete the coordination and command of the operation of the entire computer system.

[0129] In the embodiment, the actuating mechanism or actuating unit includes but is not limited to a compression mechanism, a rotating mechanism, a swinging mechanism, a vibrating mechanism, a lifting mechanism, a cutting mechanism and the like.

[0130] It should be noted that although the above embodiments have been described herein, the patent protection scope of the present application is not limited thereby. Therefore, based on the innovative idea of the present application, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process transformation made by using the content of the present application specification and drawings, directly or indirectly apply the above technical solutions to other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A hydrogen-oxygen therapy device, characterized in that, The hydrogen-oxygen therapeutic instrument comprises a shell, a water tank, a PEM electrolytic cell, a water-gas separation mechanism and a reflux wastewater tank. The water tank is arranged in the shell through a support. The PEM electrolytic cell is arranged in the shell. The PEM electrolytic cell comprises a water injection port, an oxygen port and a hydrogen port. The water tank is communicated with the water injection port of the PEM electrolytic cell through a first pipeline. The height of the water outlet of the water tank in the vertical direction is higher than the height of the water injection port of the PEM electrolytic cell in the vertical direction. The water-gas separation mechanism is arranged in the shell. The water-gas separation mechanism comprises a first water-gas separator and a second water-gas separator. The oxygen port is directly communicated with the first water-gas separator through a second pipeline. The gas outlet of the first water-gas separator is communicated with the outside of the shell through a gas pipeline. The hydrogen port is communicated with the second water-gas separator through another second pipeline. The gas outlet of the second water-gas separator is communicated with the outside of the shell through another gas pipeline. Different pipelines and water-gas separators are arranged to separate and provide oxygen and hydrogen. The reflux wastewater tank is arranged in the shell. The water tank, the PEM electrolytic cell, the water-gas separation mechanism and the reflux wastewater tank are sequentially arranged. The water outlet of the first water-gas separator is communicated with the reflux wastewater tank through a third pipeline. The water outlet of the second water-gas separator is communicated with the reflux wastewater tank through another third pipeline. The water tank is raised through the support, and the PEM electrolytic cell is directly arranged on the shell. The height of the bottom of the water tank is higher than the height of the top of the PEM electrolytic cell. The height of the water outlet of the water tank in the vertical direction is higher than the height of the water injection port of the PEM electrolytic cell in the vertical direction by more than 10 cm. The wastewater carrying hydrogen and the wastewater carrying oxygen are both collected through the reflux wastewater tank to avoid reflux into the water tank. The hydrogen-oxygen therapeutic instrument further comprises a first water level detection sensor. The first water level detection sensor is arranged in the reflux wastewater tank. The first water level detection sensor is used for detecting the water level height of the reflux wastewater tank. When the water level detection sensor detects that the water level height of the reflux wastewater tank reaches a preset water level, the wastewater of the reflux wastewater tank needs to be discharged. The water outlet of the reflux wastewater tank is provided with an electronic valve. The hydrogen-oxygen therapeutic instrument further comprises a mainboard. The mainboard comprises a controller. The first water level detection sensor is electrically connected with the controller. The controller is electrically connected with the electronic valve. The controller controls the electronic valve to discharge the wastewater of the reflux wastewater tank according to the data sent by the first water level detection sensor when the water level detection sensor detects that the water level height of the reflux wastewater tank reaches the preset water level. The hydrogen-oxygen therapeutic instrument further comprises a rapid heating device and a first temperature sensor. The rapid heating device is arranged on the first pipeline. The first temperature sensor is arranged on the PEM electrolytic cell. The first temperature sensor is used for detecting the working temperature of the PEM electrolytic cell. The first temperature sensor is electrically connected with the rapid heating device. The rapid heating device heats the liquid in the first pipeline according to the data of the first temperature sensor. The rapid heating device divides the first pipeline into a first section pipeline and a second section pipeline, one end of the rapid heating device is connected with the first section pipeline, and the other end of the rapid heating device is connected with the second section pipeline; the rapid heating device comprises a cavity for containing liquid and a heating wire arranged in the cavity, the cavity is communicated with the first section pipeline and the second section pipeline respectively, the heating wire is used for heating the liquid in the cavity, the water in the first section pipeline enters the cavity, the water in the cavity is heated by the heating wire in the cavity, and after the heating is completed, the water in the cavity enters the second section pipeline.

2. The hydrogen-oxygen therapeutic apparatus according to claim 1, wherein The hydrogen-oxygen therapeutic instrument comprises a constant current power supply module, and positive and negative poles of an output end of the constant current power supply module are respectively electrically connected with positive and negative poles of the PEM electrolytic cell.

3. The hydrogen-oxygen therapeutic apparatus according to claim 2, wherein The hydrogen-oxygen therapeutic instrument further comprises a second water level detection sensor, the second water level detection sensor is arranged in the water tank, and the second water level detection sensor is used for detecting a water level height of the water tank.

4. The hydrogen-oxygen therapeutic apparatus according to claim 3, wherein The hydrogen-oxygen therapeutic instrument further comprises a mainboard, the mainboard comprises a controller, the second water level detection sensor is electrically connected with the controller, the controller is electrically connected with the constant current power supply module, and the controller controls the constant current power supply module according to data sent by the second water level detection sensor.

5. The hydrogen-oxygen therapeutic apparatus according to claim 1, wherein The hydrogen-oxygen therapeutic instrument further comprises a heat dissipation device, the heat dissipation device is arranged on the PEM electrolytic cell, the first temperature sensor is electrically connected with the heat dissipation device, and the heat dissipation device performs heat dissipation on the PEM electrolytic cell according to data of the first temperature sensor.

6. A hydrogen-oxygen generation system characterized by comprising: The hydrogen-oxygen therapeutic instrument comprises: The hydrogen-oxygen therapeutic instrument according to any one of claims 1 to 5.

Citation Information

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