Oxygen production machine with negative oxygen ions and diffusion type oxygen production system

Abstract

To provide an oxygen producing machine with negative oxygen ions and a diffusion-type oxygen producing system that produce a sufficient amount of negative oxygen ions. The system includes a control circuit board 11, a power supply 12, a compressor 13, and a number of molecular sieve assemblies 16, the input end of the compressor is connected to an extraction interface 122, and the output end of the compressor branches the compressed gas into two paths, one path is connected to the molecular sieve assembly by a solenoid valve 15, the molecular sieve assembly inputs oxygen gas to an oxygen gas interface 113, and the compressed gas of the other path is connected to a gas impact type oxygen negative ion generator, which is used to provide oxygen negative ions. By branching the compressed gas output from the compressor into two paths, one path is used directly for producing oxygen gas, and the other path is used directly for producing oxygen negative ions.

Description

[Technical field]

[0001] The present invention relates to the technical field of air conditioning equipment, and more particularly to an oxygen producing machine with negative oxygen ions and a diffusion-type oxygen producing system. [Background technology]

[0002] Life depends on oxygen gas, and the health and therapeutic effects of oxygen absorption have been widely recognized and applied in the medical community. Small molecular sieve oxygen generators using pressure swing adsorption (PSA) systems are already in many homes as medical devices and home health devices. Small molecular sieve oxygen generators can extract oxygen gas with a concentration of about 93% from the air simply by turning on the power, and provide it to the user at a flow rate of 1 to 10 L / min. This improves the blood oxygen saturation of the body, improves the oxygen deficiency of tissues, promotes the metabolic function of the body, and maintains the vital activity of the body, making it an important therapeutic method. Long-term use of oxygen therapy can help reduce hypoxemia, alleviate pulmonary hypertension, alleviate bronchial spasm, improve the patient's constitution, improve sleep and brain function, improve exercise endurance and quality of life, improve chronic obstructive pulmonary disease, and prolong life.

[0003] Air oxygen negative ions are gas particles with negative charges, and like vitamins in food, they have a very important effect on human vital activities. Some people call them "air vitamins" and some even call them "long-life elements". In nature, air ions cannot be seen, but people can feel the presence of oxygen negative ions. In nature, oxygen negative ions can grow and disappear, maintaining a certain degree of dynamic balance. Generally, the concentration of oxygen negative ions on the ground is about 400-700 pieces / cm3. Similarly, the magnitude of oxygen negative ion concentration is closely related to people's health, and people need oxygen negative ions from time to time. Especially at present, when pollution is serious, environmental experts' research has shown that when the concentration of oxygen negative ions in the air is less than 20 pieces per cubic centimeter, people will feel bored, dizzy, uncomfortable, and even dizzy, with headaches, nausea, anxiety, difficulty breathing, and reduced work efficiency, causing some symptoms of unknown pathology. When the concentration reaches 1,000 to 10,000 particles per cubic centimeter, a person will feel calm, peaceful and stable; when the concentration reaches more than 10,000 particles per cubic centimeter, a person will feel refreshed and comfortable; and when the concentration reaches more than 100,000 particles per cubic centimeter, it can have the effects of preventing and treating diseases, such as sedating, relieving shortness of breath, relieving fatigue and regulating the nerves.

[0004] In order to provide oxygen gas and negative oxygen ions, people combine oxygen negative ion generators with oxygen generators, such as CN No. 208274806U provides an oxygen negative ion oxygen generating machine, comprising an oxygen generating machine main body, an oxygen transport pipe, a wetting bottle containing a wetting liquid, and an oxygen gas output pipe, which are connected in sequence; an airflow impact type oxygen negative ion generator is provided in the wetting bottle; the airflow impact type oxygen negative ion generator comprises a main body and an oxygen injection pipe of the wetting bottle attached to the top of the main body; the intake end of the oxygen injection pipe of the wetting bottle communicates with the oxygen transport pipe and is attached to the top of the wetting bottle; an impact chamber is provided in the main body, the impact chamber penetrates the main body and communicates with the wetting liquid; at least one impact hole is opened on two opposing inner walls of the impact chamber, and the impact hole communicates with the oxygen injection pipe of the wetting bottle and the impact chamber, accelerating the flow of oxygen gas and introducing it into the impact chamber, which impacts against the wetting liquid and the wall surface in the impact chamber, thereby generating high concentration eco-level oxygen negative ions.

[0005] The combination of the conventional gas bombardment type negative oxygen ion generator and oxygen production machine usually connects oxygen gas directly to the gas bombardment type negative oxygen ion generator and combines the gas bombardment type negative oxygen ion generator with a moistening bottle. The gas bombardment type negative oxygen ion generator requires high air pressure and gas volume. When oxygen gas is directly connected to the gas bombardment type negative oxygen ion generator, oxygen absorption through nasal breathing cannot be achieved. When oxygen gas is split and used, it faces the defect of insufficient gas volume. The conventional portal type oxygen production machine usually outputs 10L or 5L of oxygen gas, which is insufficient to produce enough oxygen negative ions. The conventional oxygen production machine needs to be further optimized. Summary of the Invention [Problem to be solved by the invention]

[0006] The problem that the present invention aims to solve is to provide an oxygen producing machine with negative oxygen ions and a diffusion type oxygen producing system that solves the problems of insufficient gas volume and single function faced by oxygen producing machines that combine a gas impact type negative oxygen ion generator and a moistening bottle. [Means for solving the problem]

[0007] In order to solve the above problems, the technical solution of the present invention is as follows:

[0008] One aspect of the present invention provides an oxygen generating machine with oxygen negative ions, comprising an equipment case, a control circuit board, a power supply, a compressor, and a plurality of molecular sieve assemblies arranged in the equipment case, the input end of the compressor is connected to an extraction interface, and the output end of the compressor branches the compressed gas into two paths, one path is connected to the molecular sieve assembly by a solenoid valve, the molecular sieve assembly inputs oxygen gas to the oxygen gas interface, and the compressed gas of the other path is connected to a gas impact type oxygen negative ion generator, and the gas impact type oxygen negative ion generator is used to provide oxygen negative ions.

[0009] Further, the oxygen producing machine includes a dividing valve, and the output end of the compressor is connected to the dividing valve, and the dividing valve branches the compressed gas into two paths, one path is connected to the molecular sieve assembly by a solenoid valve, and the compressed gas of the other path is connected to a gas impact type oxygen negative ion generator by a pressure gas interface.

[0010] Furthermore, a gas amount adjusting valve or a throttle hole is further provided at the input end of the gas impact type oxygen negative ion generator to control the amount of gas input to the gas impact type oxygen negative ion generator.

[0011] Furthermore, the oxygen producing machine further includes an oxygen storage tank arranged in the equipment case, the molecular sieve assembly inputs oxygen gas into the oxygen storage tank, and the oxygen storage tank is connected to an oxygen gas interface on one side of the equipment case.

[0012] Optionally, the device case is provided with a display and a number of control keys, and the display and control keys are connected to the control circuit board. Specifically, the display can be one of an LED display, a liquid crystal display and a touch display. The control keys can be capacitive keys, mechanical keys or touch keys. The display and control keys can clearly display various operating parameters of the oxygen machine and perform control operations, making it easy for users to use.

[0013] Specifically, an exhaust / disinfection assembly and a muffler are further provided corresponding to the solenoid valve.Optionally, an inverter control unit is connected to or integrated with one of the control circuit board and the power supply unit, and the inverter control unit can adjust the rotation speed of the compressor to adjust the extraction amount, the input amount of oxygen gas, and the concentration of oxygen gas.

[0014] Furthermore, an oxygen gas pressure regulating valve and an oxygen gas sensor are provided at the output end of the oxygen storage tank, the oxygen gas sensor is provided in the oxygen gas piping between the oxygen storage tank and the oxygen gas interface, the output end of the oxygen gas sensor is connected to the oxygen gas interface by a flow control valve, and the oxygen gas sensor is connected to the control circuit board.

[0015] Specifically, a bacterial filter and an oxygen gas non-return valve are connected in sequence between the output end of the oxygen gas sensor and the flow rate adjusting valve.

[0016] Optionally, the oxygen gas sensor is an ultrasonic oxygen gas sensor, which is used to collect the concentration data of oxygen gas and the flow rate data of oxygen gas in the oxygen gas pipe. The ultrasonic oxygen gas sensor is a sensor for measuring the gas flow rate and the concentration of oxygen gas in two-component gas, adopts ultrasonic detection technology, is superior to electrochemical and other oxygen gas sensors, and has functions such as numerical display, online monitoring, and status alarm, and can be widely applied to home and medical oxygen production machines, oxygen production rooms, etc.

[0017] Optionally, a speaker is connected to the control circuit board to provide audio prompts to the user. A power interruption alarm is integrated into the control circuit board to provide audio and light prompts when the power to the device is interrupted, to remind the user to take necessary measures and to avoid injury to the user.

[0018] Optionally, a wireless communication device is connected to the control circuit board, and the wireless communication device is one or more of a Bluetooth communication module, a wireless RF communication module, a cellular network communication module, and a Wi-Fi communication module. Preferably, the wireless communication device is a Bluetooth 4.0 communication module, which realizes data communication with a mobile terminal, and may be connected to a network server by the mobile terminal or directly connected to the network server.

[0019] Another aspect of the present invention provides a diffusion-type oxygen production system, comprising: an oxygen production machine; a smart controller arranged in a space where oxygen gas is required; and a gas impact oxygen negative ion generator; the oxygen production machine comprises an equipment case, a control circuit board arranged in the equipment case, a power supply, a compressor, and a plurality of molecular sieve assemblies; the input end of the compressor is connected to an extraction interface, and the input end of the compressor is connected to the space where oxygen gas is required through the extraction interface to extract the oxygen, or the oxygen gas is simultaneously extracted from both the space where oxygen gas is required and the external space.

[0020] The output end of the compressor branches the compressed gas into two paths, one path is connected to the molecular sieve assembly by a solenoid valve, the molecular sieve assembly inputs oxygen gas into the oxygen gas interface, the oxygen gas interface inputs oxygen gas into the exhaust port of the smart controller through a connecting pipe, and the other path is connected to the gas impact type oxygen negative ion generator through a connecting pipe, the gas impact type oxygen negative ion generator is installed in the connecting pipe outside or inside the space where the oxygen gas is required, and the output end of the gas impact type oxygen negative ion generator is connected to the exhaust port of the smart controller, or the input end of the gas impact type oxygen negative ion generator is installed in the exhaust port of the smart controller, and the output end of the gas impact type oxygen negative ion generator is directly connected to the space where the oxygen gas is required.

[0021] Furthermore, the oxygen producing machine is installed outside the space where oxygen gas is required, and the bleed interface of the compressor is connected to the space where oxygen gas is required through an bleed piping, so that oxygen is produced by partially or completely bleed-out air from within the space where oxygen gas is required, and external air is used to replenish the gas in the space where oxygen gas is required to achieve balance.

[0022] Furthermore, the oxygen producing machine is installed in the space where oxygen gas is required, and the bleed interface of the compressor is connected to the space where oxygen gas is required and bleeds air, or is connected to the external space through an bleed piping and directly bleeds air from each of the space where oxygen gas is required and the external space, and the oxygen producing machine discharges nitrogen gas to the outside of the space where oxygen gas is required through a nitrogen gas exhaust piping.

[0023] Furthermore, the smart controller is installed in the space where oxygen gas is required and includes a group of sensors for monitoring air condition parameters in real time and exchanging data with a higher-level device. The group of sensors is connected to or integral with the smart controller and is used to detect real-time oxygen gas concentration values ​​and real-time carbon dioxide concentration values ​​in the space where oxygen gas is required at predetermined intervals. When an abnormality occurs in the real-time oxygen gas concentration value or the real-time carbon dioxide concentration value, the operating parameters of the oxygen producing machine are inquired to detect it and a warning is issued.

[0024] Here, the smart controller further includes a processor, a network communication device connected to the processor, an operating voltage device, an indoor display, and a group of smart keys. Effect of the Invention

[0025] By adopting the above technical solution, the oxygen producing machine with negative oxygen ions and the diffusion type oxygen producing system of the present invention split the compressed gas output from the compressor into two paths, one path is used to produce oxygen gas, and the other path is directly used by the gas impact type oxygen negative ion generator to produce oxygen negative ions. In this way, the oxygen negative ion generator has sufficient pressure gas to produce a sufficient amount of oxygen negative ions, and the oxygen gas interface of the oxygen producing machine is not occupied, and the pressure of the oxygen gas interface is not limited, so as to meet various oxygen gas needs such as oxygen absorption. [Brief description of the drawings]

[0026] In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are merely some embodiments of the present invention, and those skilled in the art can also obtain other drawings based on these drawings without exerting any creative efforts. [Figure 1]This is the first diagram of the principle relationship of the oxygen generating device with negative oxygen ions of this invention. [Diagram 2] This is the second diagram of the principle relationship of the oxygen generating device with negative oxygen ions of this invention. [Diagram 3] FIG. 2 is a front view of the first oxygen generating device with negative oxygen ions according to the present invention; [Figure 4] FIG. 2 is a side view of the second oxygen generating device with negative oxygen ions according to the present invention; [Diagram 5] FIG. 2 is a structural diagram of a first diffusion type oxygen producing system according to an embodiment of the present invention. [Figure 6] FIG. 2 is a structural diagram of a second diffusion type oxygen production system according to an embodiment of the present invention. [Figure 7] FIG. 2 is a principle block diagram of a smart controller according to an embodiment of the present invention; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] The specific embodiments of the present invention will be described below with reference to the drawings. It should be noted that the description of these embodiments is for easy understanding of the present invention, but does not limit the present invention. In addition, the technical features of each embodiment of the present invention described below can be combined with each other as long as they do not conflict with each other. EXAMPLES

[0028] As shown in FIG. 1, an embodiment of the present invention provides an oxygen producing machine with oxygen negative ions and a diffusion type oxygen producing system 10, which includes an equipment case, a control circuit board 11, a power supply 12, a compressor 13, and a number of molecular sieve assemblies 16 arranged in the equipment case, the input end of the compressor 13 is connected to an extraction interface 121, and the output end of the compressor 13 branches the compressed gas into two paths, one path is connected to the molecular sieve assembly 16 by a solenoid valve 15, the molecular sieve assembly 16 inputs oxygen gas to the oxygen gas interface 113, and the compressed gas of the other path is connected to a gas impact type oxygen negative ion generator 20, and the gas impact type oxygen negative ion generator 20 is used to provide oxygen negative ions.

[0029] As shown in Figures 1 and 3, the oxygen generator 10 includes a flow dividing valve 14, the output end of the compressor 13 is connected to the flow dividing valve 14, and the compressed gas is divided into two paths by the flow dividing valve 14, one path is connected to the molecular sieve assembly 16 by the solenoid valve 15, and the compressed gas of the other path is connected to the gas impact oxygen negative ion generator 20 by the pressure gas interface 121. Optionally, the flow dividing valve 14 can be an electromagnetic flow dividing control valve, which divides the compressed gas amount of the compressor 13 into two paths according to the proportion of the adjustment control command, or a three-way joint is adopted instead of the flow dividing valve 14, and the compressed gas is input through one path of the three-way joint and divided and output through two paths.

[0030] As shown in Figures 2 and 3, a gas amount regulating valve or throttle hole 123 is further provided at the input end of the gas impact type oxygen negative ion generator 20 to control the amount of gas input to the gas impact type oxygen negative ion generator 20.

[0031] As shown in FIG. 1, the oxygen producing machine 10 further includes an oxygen storage tank 17 installed in the equipment case, and the molecular sieve assembly 16 inputs oxygen gas into the oxygen storage tank 17, and the oxygen storage tank 17 is connected to an oxygen gas interface 113 on one side of the equipment case.

[0032] Optionally, the device case is provided with a display 119 and a number of control keys 118, which are connected to the control circuit board 11. Specifically, the display 119 may be one of an LED display, a liquid crystal display, and a touch display. The control keys 118 may be capacitive keys, mechanical keys, or touch keys. The display 119 and the control keys 118 can clearly display various operating parameters of the oxygen producing machine 10 and perform control operations, which is convenient for users to use.

[0033] Specifically, an exhaust / sterilization assembly 115 and a muffler 114 are further provided corresponding to the solenoid valve 15. Optionally, an inverter control unit is connected to or integrated with one of the control circuit board 11 and the power supply device 12, and the inverter control unit can adjust the rotation speed of the compressor 13 to adjust the amount of extracted air, the amount of input oxygen gas, and the concentration of oxygen gas.

[0034] As shown in FIG. 1, an oxygen gas pressure regulating valve 18 and an oxygen gas sensor 19 are provided at the output end of the oxygen storage tank 17, the oxygen gas sensor 19 is provided in the oxygen gas piping between the oxygen storage tank 17 and the oxygen gas interface 113, the output end of the oxygen gas sensor 19 is connected to the oxygen gas interface 113 by a flow rate regulating valve 112, and the oxygen gas sensor 19 is connected to the control circuit board 11.

[0035] Specifically, a bacterial filter 110 and an oxygen gas non-return valve 111 are connected in sequence between the output end of the oxygen gas sensor 19 and the flow rate control valve 112 .

[0036] Alternatively, the oxygen gas sensor 19 is an ultrasonic oxygen gas sensor, which is used to collect the concentration data of oxygen gas and the flow rate data of oxygen gas in the oxygen gas pipe. The ultrasonic oxygen gas sensor is a sensor for measuring the gas flow rate and the concentration of oxygen gas in two-component gas, adopts ultrasonic detection technology, is superior to electrochemical and other oxygen gas sensors, and has functions such as numerical display, online monitoring, and status alarm, and can be widely applied to home and medical oxygen production machines, oxygen production rooms, etc.

[0037] Optionally, a speaker 120 for providing audio notification to a user is connected to the control circuit board 11. A power interruption alarm 116 is integrated into the control circuit board 11, which issues audio and light notification when the power of the device is interrupted, reminds the user to take necessary measures, and prevents the user from being injured.

[0038] Optionally, a wireless communication device 117 is connected to the control circuit board 11, and the wireless communication device 117 is one or more of a Bluetooth communication module, a wireless RF communication module, a cellular network communication module, and a Wi-Fi communication module. Preferably, the wireless communication device 117 is a Bluetooth 4.0 communication module, which realizes data communication with a mobile terminal, and may be connected to a network server by the mobile terminal or directly connected to the network server.

[0039] As shown in Figures 3 and 4, due to different specifications of the oxygen production machine, the gas impact type oxygen negative ion generator 20 and the wetting bottle 30 may be integrated in the equipment case, and may be connected to the pressure gas interface 121 and the oxygen gas interface 113 in the equipment case by connecting piping. EXAMPLES

[0040] As shown in Figures 1, 5 and 6, an embodiment of the present invention further provides a diffusion type oxygen production system, which includes an oxygen production machine 10, a smart controller 40 installed in the space 80 where oxygen gas is required, and a gas impact oxygen negative ion generator 20. The oxygen production machine 10 includes an equipment case, a control circuit board 11, a power supply 12, a compressor 13 and a number of molecular sieve assemblies 16 installed in the equipment case, and the input end of the compressor 13 is connected to an extraction interface 122, and the input end of the compressor 13 is connected to the space 80 where oxygen gas is required through the extraction interface 122 to extract air, or simultaneously extract air from the space 80 where oxygen gas is required and the outside space.

[0041] The output end of the compressor 13 branches the compressed gas into two paths, one path is connected to the molecular sieve assembly 16 by a solenoid valve 15, the molecular sieve assembly 16 inputs oxygen gas into the oxygen gas interface 113, the oxygen gas interface 113 inputs oxygen gas into the exhaust port of the smart controller 40 through a connecting pipe 50, the other path is connected to the gas impact type oxygen negative ion generator 20 through a connecting pipe 50, the gas impact type oxygen negative ion generator 20 is installed in the connecting pipe 50 outside or inside the space 80 where the oxygen gas is required, the output end of the gas impact type oxygen negative ion generator 20 is connected to the exhaust port of the smart controller 40, or the input end of the gas impact type oxygen negative ion generator 20 is installed in the exhaust port of the smart controller 40, and the output end of the gas impact type oxygen negative ion generator 20 is directly connected to the space 80 where the oxygen gas is required.

[0042] As shown in FIG. 5, the oxygen producing machine 10 is installed outside the space 80 where oxygen gas is required, and the extraction interface 122 of the compressor 13 is connected to the space 80 where oxygen gas is required through an extraction piping 60, and oxygen is produced by partially or partially extracting air from the space 80 where oxygen gas is required, and external air is used to supply gas to the space 80 where oxygen gas is required to achieve balance.

[0043] As shown in FIG. 6, the oxygen producing machine 10 is installed in the space 80 where oxygen gas is required, and the extraction interface 122 of the compressor 13 is connected to the space 80 where oxygen gas is required to extract air, or is connected to the outside space through an extraction piping 60 to simultaneously extract air from the space 80 where oxygen gas is required and the outside space, and the oxygen producing machine 10 discharges nitrogen gas to the outside of the space 80 where oxygen gas is required through a nitrogen gas discharge piping 70.

[0044] As shown in FIG. 7, the smart controller 40 is installed in the space 80 where oxygen gas is required, and includes a sensor group 42 for monitoring air condition parameters in real time and exchanging data with a host machine. The sensor group 42 is connected to or integral with the smart controller 40, and is used to detect the real-time oxygen gas concentration value and the real-time carbon dioxide concentration value in the space 80 where oxygen gas is required at predetermined intervals. When an abnormality occurs in the real-time oxygen gas concentration value or the real-time carbon dioxide concentration value, the operating parameters of the oxygen producing machine 10 are inquired to detect it, and a warning is issued.

[0045] Here, the smart controller 40 further includes a processor 41, a network communication device 43 connected to the processor, an operating voltage device 44, an indoor display 45, and a smart key group 46.

[0046] The oxygen producing machine with negative oxygen ions and the diffusion-type oxygen producing system of the embodiment of the present invention split the compressed gas output from the compressor into two paths, one path is used to produce oxygen gas, and the other path is directly used by the gas impact type oxygen negative ion generator to produce oxygen negative ions. In this way, the oxygen negative ion generator has sufficient pressure gas to produce a sufficient amount of oxygen negative ions, and the oxygen gas interface of the oxygen producing machine is not occupied, and the pressure of the oxygen gas interface is not limited, so as to meet various oxygen gas needs such as oxygen absorption.

[0047] Although the embodiments of the present invention have been described in detail above with reference to the drawings, the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations to these embodiments are all within the scope of protection of the present invention as long as they do not deviate from the principle and spirit of the present invention. [Explanation of symbols]

[0048] 10 Oxygen generator with negative oxygen ions 20 Gas impact type oxygen negative ion generator 30 Wetting Bottle 40 Smart Controller 50 Connection piping 60 Extraction pipe 70 Nitrogen gas exhaust piping 80 Spaces requiring oxygen gas 11 Control circuit board 12 Power supply 13 Compressor 14 Diverter valve 15 Solenoid valve 16 Molecular Sieve Assembly 17 Oxygen Storage Tank 18 Oxygen gas pressure regulator 19 Oxygen gas sensor 110 Bacteria Filter 111 Oxygen gas non-return valve 112 Flow control valve 113 Oxygen Gas Interface 114 Silencer 115 Exhaust and disinfection assembly 116 Power failure alarm 117 Wireless communication device 118 Control Keys 119 Display 120 Speaker 121 Pressure Gas Interface 122 Bleed Air Interface 123 Gas volume adjustment valve (throttle hole) 41 Processors 42 Sensors 43 Network Communication Devices 44 Operating Voltage Devices 45 Indoor Display 46 Smart Keys

Claims

1. An oxygen producing machine with oxygen negative ions, comprising: an equipment case; a control circuit board, a power supply, a compressor, and a plurality of molecular sieve assemblies provided within the equipment case; an input end of the compressor is connected to an extraction interface; and an output end of the compressor branches compressed gas into two paths, one path being connected to the molecular sieve assembly by a solenoid valve, the molecular sieve assembly inputs oxygen gas to an oxygen gas interface; and the compressed gas of the other path is connected to a gas impact type oxygen negative ion generator, the gas impact type oxygen negative ion generator being used to provide oxygen negative ions.

2. The oxygen generating machine with negative oxygen ions according to claim 1, characterized in that the oxygen generating machine includes a dividing valve, the output end of the compressor is connected to the dividing valve, and the dividing valve branches the compressed gas into two paths, one path is connected to the molecular sieve assembly by a solenoid valve, and the compressed gas of the other path is connected to a gas impact type negative oxygen ion generator by a pressure gas interface.

3. 2. The oxygen generating device with negative oxygen ions as described in claim 1, wherein a gas amount regulating valve or a throttle hole is further provided at the input end of the gas impact type oxygen negative ion generator to control the amount of gas input to the gas impact type oxygen negative ion generator.

4. The oxygen generating machine with oxygen negative ions as described in claim 1, further comprising an oxygen storage tank installed in the equipment case, the molecular sieve assembly inputting oxygen gas into the oxygen storage tank, and the oxygen storage tank is connected to an oxygen gas interface on one side of the equipment case.

5. 2. The oxygen generating device with negative oxygen ions according to claim 1, wherein the device case is provided with a display and a plurality of control keys, and the display and the control keys are connected to the control circuit board.

6. The oxygen generating machine with oxygen negative ions as described in claim 4, characterized in that an oxygen gas pressure regulating valve and an oxygen gas sensor are provided at the output end of the oxygen storage tank, the oxygen gas sensor is provided in the oxygen gas piping between the oxygen storage tank and the oxygen gas interface, the output end of the oxygen gas sensor is connected to the oxygen gas interface by a flow rate regulating valve, and the oxygen gas sensor is connected to the control circuit board.

7. The oxygen generating device includes an oxygen generating device, a smart controller installed in a space where oxygen gas is required, and a gas impact oxygen negative ion generator, the oxygen generating device includes an equipment case, a control circuit board installed in the equipment case, a power supply device, a compressor, and a number of molecular sieve assemblies, the input end of the compressor is connected to an extraction interface, and the input end of the compressor is connected to the space where oxygen gas is required through the extraction interface to extract the oxygen, or the oxygen gas is simultaneously extracted from the space where oxygen gas is required and the external space; The output end of the compressor branches the compressed gas into two paths, one path is connected to the molecular sieve assembly by a solenoid valve, the molecular sieve assembly inputs oxygen gas into an oxygen gas interface, the oxygen gas interface inputs oxygen gas into the exhaust port of the smart controller through a connecting pipe, and the other path is connected to the gas impact type oxygen negative ion generator through a connecting pipe, the gas impact type oxygen negative ion generator is installed in the connecting pipe outside or inside the space where the oxygen gas is required, the output end of the gas impact type oxygen negative ion generator is connected to the exhaust port of the smart controller, or the input end of the gas impact type oxygen negative ion generator is installed in the exhaust port of the smart controller, and the output end of the gas impact type oxygen negative ion generator is directly connected to the space where the oxygen gas is required.

8. The diffusion-type oxygen production system according to claim 7, characterized in that the oxygen production machine is installed outside the space where oxygen gas is required, the extraction interface of the compressor is connected to the space where oxygen gas is required by an extraction piping, a part or all of the oxygen is extracted from the space where oxygen gas is required to produce oxygen, and outside air is supplied to the space where oxygen gas is required to supply gas and maintain balance.

9. The oxygen producing machine is installed in the space where oxygen gas is required, and the extraction interface of the compressor is connected to the space where oxygen gas is required to extract air, or is connected to an external space through an extraction pipe to simultaneously extract air from the space where oxygen gas is required and the external space, and the oxygen producing machine discharges nitrogen gas to the outside of the space where oxygen gas is required through a nitrogen gas exhaust pipe.

10. The diffusion-type oxygen production system of claim 7, characterized in that the smart controller is installed in the space where oxygen gas is required, and includes a group of sensors for monitoring air condition parameters in real time and exchanging data with a host machine, the group of sensors being connected to or integral with the smart controller, and used to detect real-time oxygen gas concentration values ​​and real-time carbon dioxide concentration values ​​in the space where oxygen gas is required at predetermined intervals, and if an abnormality occurs in the real-time oxygen gas concentration value or the real-time carbon dioxide concentration value, the operating parameters of the oxygen production machine are inquired to detect it, and a warning is issued.

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