Controller for communicating civil micro-hyperbaric cabin with oxygen generator

Abstract

The embodiment of the utility model discloses a controller for communicating a civil micro-hyperbaric cabin with an oxygen generator, and the controller comprises a main control board, the main control board is connected with an air inlet path, an oxygen inlet path and an oxygen-enriched recovery gas path, so as to control the on-off of each gas path; the air inlet path comprises an oxygen generator air interface, an air one-way valve, an air electromagnetic valve, an ozone generator, a second ultrasonic oxygen sensor and an oxygen cabin air interface which are sequentially connected in series; the oxygen inlet path comprises an oxygen generator oxygen interface, an oxygen one-way valve, an oxygen electromagnetic valve and an oxygen cabin oxygen interface; an oxygen generator oxygen interface, an oxygen one-way valve and an oxygen electromagnetic valve are sequentially connected to the ozone generator in series and are connected with an oxygen cabin oxygen interface through a second ultrasonic oxygen sensor; the oxygen-enriched recovery gas circuit comprises an oxygen generator oxygen-enriched recovery interface, an oxygen-enriched one-way valve and an oxygen cabin oxygen-enriched recovery interface which are sequentially connected in series. The oxygen generator and the micro hyperbaric oxygen chamber of different manufacturers can be used in cooperation, and the oxygen utilization rate is effectively increased.

Description

Technical Field

[0001] The present application relates to the field of control technology, and in particular to a controller connecting a civilian micro-hyperbaric cabin and an oxygen generator. Background Art

[0002] Civilian micro-hyperbaric oxygen chambers are usually connected to external oxygen generators to provide oxygen inhalation conditions slightly higher than the ambient pressure, thereby increasing the blood oxygen content of the human body, thereby accelerating blood flow, repairing cells, promoting metabolism and improving sub-health conditions. Civilian micro-hyperbaric oxygen chambers are divided into soft chambers and hard chambers. Soft chambers are mostly used because they occupy a small area and are easy to store.

[0003] Civilian micro-hyperbaric oxygen chambers and oxygen concentrators are usually set up separately and connected by trachea. In practice, for users who have already purchased oxygen concentrators, if they want to use them with civil micro-hyperbaric oxygen chambers, they can only communicate with the manufacturer of the purchased oxygen concentrators to upgrade. Once the oxygen concentrator manufacturer does not have civil micro-hyperbaric oxygen chambers, it cannot be used with civil micro-hyperbaric oxygen chambers sold by other manufacturers, that is: oxygen concentrators and civil micro-hyperbaric oxygen chambers from different manufacturers cannot be used in conjunction with each other. Obviously, users are very limited in their use and resource utilization is low.

[0004] In addition, when a civilian micro-hyperbaric oxygen chamber is working, the oxygen-rich gas inside is basically discharged directly into the atmosphere, making it impossible to reuse resources. Utility Model Content

[0005] The purpose of this application is to provide a controller connecting a civilian micro-hyperbaric cabin and an oxygen generator to solve the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the controller provided in the embodiment of the present application for connecting a civil micro-hyperbaric cabin and an oxygen concentrator includes: a main control board, an air intake path, an oxygen intake path, an oxygen-enriched recovery path, an air pressure sensor, and two ultrasonic oxygen sensors;

[0007] The air pressure sensor is used to measure the internal pressure of the civil micro-hyperbaric cabin, and the first ultrasonic oxygen sensor is used to measure the oxygen concentration inside the civil micro-hyperbaric cabin. Both the air pressure sensor and the first ultrasonic oxygen sensor are connected to the main control board.

[0008] The main control board is connected to the air intake path, the oxygen intake path and the oxygen-enriched recovery path to control the on and off of each path;

[0009] The air intake circuit includes an oxygen concentrator air interface, an air check valve, an air solenoid valve, an ozone generator, a second ultrasonic oxygen sensor and an oxygen cabin air interface which are connected in series in sequence;

[0010] The oxygen inlet circuit includes an oxygen interface of an oxygen concentrator, an oxygen one-way valve, an oxygen solenoid valve and an oxygen interface of an oxygen chamber; the oxygen interface of the oxygen concentrator, the oxygen one-way valve and the oxygen solenoid valve are sequentially connected in series to one end of the ozone generator, and are connected to the oxygen interface of the oxygen chamber via the other end of the ozone generator and the second ultrasonic oxygen sensor;

[0011] The oxygen-enriched recovery gas circuit comprises an oxygen-enriched recovery interface of an oxygen concentrator, an oxygen-enriched one-way valve and an oxygen-enriched recovery interface of an oxygen cabin which are sequentially connected in series.

[0012] Furthermore, the air pressure sensor is arranged in the oxygen-enriched recovery gas circuit.

[0013] Furthermore, the first ultrasonic oxygen sensor is arranged in the oxygen-rich recovery gas path.

[0014] Furthermore, the main control board is connected to the display screen.

[0015] Furthermore, the controller is arranged in a protective shell.

[0016] Furthermore, an air inlet is arranged on one side of the protective shell, an air outlet is arranged on the other side of the protective shell opposite to the air inlet, and a heat dissipation fan is arranged at the air outlet.

[0017] Furthermore, the protective shell includes an upper shell and a bottom shell, and the upper shell and the bottom shell are fixedly connected by screws.

[0018] Furthermore, the ozone generator, the solenoid valve, and the ultrasonic oxygen sensor are fixed on the inner side of the bottom shell.

[0019] Furthermore, a handle is provided on the upper shell.

[0020] Furthermore, the protective shell and the handle are made of plastic material.

[0021] Compared with the prior art, the controller for connecting the civil micro-hyperbaric cabin and the oxygen concentrator provided in the embodiment of the present application has at least the following advantages:

[0022] The controller connecting the civil micro-hyperbaric chamber and the oxygen generator provided in the embodiment of the present application combines the characteristics of the civil micro-hyperbaric chamber and the oxygen generator to set an air intake path, an oxygen intake path and an oxygen-enriched recovery gas path, and controls the on-off of each gas path through the main control board. Therefore, it not only enables oxygen generators and civil micro-hyperbaric oxygen chambers from different manufacturers to be used in conjunction with each other, eliminating the limitations of users in enjoying civil micro-hyperbaric oxygen chambers, but also effectively improves the oxygen utilization rate and reduces the oxygen production pressure of the molecular sieve component of the oxygen generator. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic diagram of the controller principle diagram for connecting a civilian micro-hyperbaric cabin and an oxygen generator provided in an embodiment of the present application.

[0024] Figure 2 It is a schematic diagram of the structure of a controller connecting a civilian micro-hyperbaric cabin and an oxygen generator provided in an embodiment of the present application.

[0025] Figure 3 yes Figure 2 Schematic diagram of the internal structure.

[0026] Figure 4 yes Figure 2 Schematic diagram of the local structure.

[0027] Figure 5 yes Figure 1 Schematic diagram of the position relationship between the display and the main control board. DETAILED DESCRIPTION

[0028] The technical solution of the present application will be clearly and completely described below in conjunction with specific implementation schemes, but those skilled in the art should understand that the implementation schemes described below are only used to illustrate the present application and should not be regarded as limiting the scope of the present application. Based on the implementation schemes in the present application, all other implementation schemes obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0029] Before describing the controller for connecting the civil micro-hyperbaric chamber and the oxygen concentrator provided in the embodiment of the present application, the oxygen concentrator and the civil micro-hyperbaric oxygen chamber in the prior art are introduced as follows:

[0030] In the prior art, the external output interface characteristics of oxygen concentrators and civilian micro-hyperbaric oxygen chambers of various manufacturers are that the external interface of the oxygen concentrator includes an oxygen output port and an atomization interface, and the civilian micro-hyperbaric oxygen chamber has at least an air inlet and an oxygen inlet.

[0031] Based on this, the controller connecting the civilian micro-hyperbaric cabin and the oxygen generator provided in the embodiment of the present application needs to provide an air source and an oxygen source to the civilian micro-hyperbaric cabin through the oxygen generator. To this end, the external interface of the controller connecting the civilian micro-hyperbaric cabin and the oxygen generator provided in the embodiment of the present application needs to retain the oxygen and air inlet and outlet interfaces to achieve connection with the oxygen generator and the civilian micro-hyperbaric cabin.

[0032] At the same time, the controller connecting the civil micro-hyperbaric cabin and the oxygen generator provided in the embodiment of the present application needs to detect the internal pressure and oxygen concentration of the civil micro-hyperbaric cabin in operation, so as to monitor the micro-high pressure environment inside the civil micro-hyperbaric cabin in real time and ensure the safety of user use.

[0033] To this end, the controller provided in the embodiment of the present application connects the civil micro-hyperbaric cabin and the oxygen concentrator, such as Figure 1As shown, it includes: a main control board 1, an air intake path 2, an oxygen intake path 3, an oxygen-rich recovery gas path 4, an air pressure sensor 5 and two ultrasonic oxygen sensors;

[0034] Among them, the air pressure sensor 5 is used to measure the internal pressure of the civil micro-hyperbaric cabin, and the first ultrasonic oxygen sensor 6 is used to measure the internal oxygen concentration of the civil micro-hyperbaric cabin. The air pressure sensor 5 and the first ultrasonic oxygen sensor 6 are both connected to the main control board 1 to send the measurement data to the main control board 1 in real time;

[0035] The air pressure sensor 5 can be arranged in the air intake path 2, the oxygen intake path 3 or the oxygen-enriched recovery path 4. In the embodiment of the present application, the air pressure sensor 5 is arranged in the oxygen-enriched recovery path 4. However, it is not limited thereto and can be arranged as needed in specific use.

[0036] The first ultrasonic oxygen sensor 6 can be arranged in the air intake path 2, the oxygen intake path 3 or the oxygen-enriched recovery path 4. The embodiment of the present application is arranged in the oxygen-enriched recovery path 4, but it is not limited thereto. When used specifically, it can be arranged as needed.

[0037] The main control board 1 is connected to the air intake circuit 2, the oxygen intake circuit 3 and the oxygen-enriched recovery circuit 4 to control the on and off of each circuit;

[0038] The air intake circuit 2 includes an oxygen concentrator air interface 21, an air one-way valve 22, an air solenoid valve 23, an ozone generator 24, a second ultrasonic oxygen sensor 25 and an oxygen chamber air interface 26 which are connected in series in sequence, wherein the oxygen concentrator air interface 21 is used to connect to the atomization port of the oxygen concentrator, and the oxygen chamber air interface 26 can be used to connect to the air intake port of a civil micro-hyperbaric chamber;

[0039] The oxygen inlet circuit 3 includes an oxygen concentrator oxygen interface 31, an oxygen one-way valve 32, an oxygen solenoid valve 33 and an oxygen chamber oxygen interface 34, wherein the oxygen concentrator oxygen interface 31 is used to connect to the oxygen output port of the oxygen concentrator, and the oxygen chamber oxygen interface 34 can be used to connect to the oxygen inlet port of a civilian micro-hyperbaric chamber;

[0040] The oxygen interface 31 of the oxygen concentrator, the oxygen one-way valve 32, and the oxygen solenoid valve 33 are connected in series to one end of the ozone generator 24 in sequence, and are connected to the oxygen interface 34 of the oxygen chamber through the other end of the ozone generator 24 and the second ultrasonic oxygen sensor 25;

[0041] The oxygen-enriched recovery gas circuit 4 includes an oxygen-enriched recovery interface 41 of an oxygen concentrator, an oxygen-enriched one-way valve 42 and an oxygen-enriched recovery interface 43 of an oxygen chamber, which are connected in series in sequence. The oxygen-enriched recovery interface 41 of the oxygen concentrator is used to connect to the atomization port of the oxygen concentrator, and then enter the air inlet of the oxygen concentrator through the atomization port. The oxygen-enriched recovery interface 43 of the oxygen chamber can be used to connect to the oxygen-enriched exhaust port of a civilian micro-hyperbaric chamber.

[0042] In order to facilitate a clear understanding of the control principle of the controller for connecting the civil micro-hyperbaric cabin and the oxygen concentrator provided in the embodiment of the present application, the following is combined with Figure 1 Provide a more detailed description of the control process;

[0043] When the oxygen generator starts to produce oxygen, the air solenoid valve 23 is opened through the main control board 1 to quickly inflate the civil micro-hyperbaric cabin. When the air pressure sensor 5 detects that the air pressure of the civil micro-hyperbaric cabin reaches the rated pressure (or reaches the preset inflation time), it sends a command to the main control board 1, and the main control board 1 controls the air solenoid valve 23 to close;

[0044] At this time, the main control board 1 controls to open the oxygen solenoid valve 33 to supply oxygen to the civilian micro-hyperbaric cabin through the oxygen concentrator, wherein the second ultrasonic oxygen sensor can detect the oxygen concentration and flow output by the oxygen concentrator;

[0045] When the civilian micro-hyperbaric oxygen chamber is working, the oxygen-rich gas inside is recovered to the oxygen generator through the oxygen chamber oxygen-rich recovery interface 43, the oxygen-rich one-way valve 42, the oxygen machine oxygen-rich recovery interface, and the oxygen generator atomization interface for repeated use, so as to improve the oxygen utilization rate and reduce the oxygen production pressure of the oxygen generator molecular sieve component;

[0046] When the civilian micro-hyperbaric oxygen chamber needs to be disinfected, the ozone generator 24 can be started through the main control board 1, the air solenoid valve 23 is opened, and the oxygen solenoid valve 33 is closed to perform ozone disinfection.

[0047] It can be seen that the controller connecting the civil micro-hyperbaric chamber and the oxygen generator provided in the embodiment of the present application combines the characteristics of the civil micro-hyperbaric chamber and the oxygen generator to set the air intake path 2, the oxygen intake path 3 and the oxygen-enriched recovery gas path 4, and controls the on-off of each gas path through the main control board 1. Therefore, it not only realizes that oxygen generators and civil micro-hyperbaric oxygen chambers from different manufacturers can be used in conjunction with each other, eliminating the limitations of users in enjoying civil micro-hyperbaric oxygen chambers, but also effectively improves the oxygen utilization rate and reduces the oxygen production pressure of the molecular sieve component of the oxygen generator.

[0048] In an embodiment of the present application, the main control board 1 can be connected to the display screen 7. The display screen 7 can be used to display measurement data, operation data, alarm data, etc., and can also be used to obtain user control instructions and transmit the control instructions to the main control board 1. For example, the user can start the ozone generator 24 by touching the function button on the display screen 7, and the working status of the ozone generator 24 can be conveyed by the flashing ozone indicator light on the display screen 7.

[0049] The display screen 7 may be a 7-inch LCD screen.

[0050] In the embodiment of the present application, the oxygen generator air interface 21, the oxygen generator oxygen interface 31 and the oxygen generator enriched oxygen recovery interface 41 can be integrated into an oxygen generator interface assembly 81 through a flange 8.

[0051] The oxygen concentrator interface assembly 81 can be plugged in and out of the oxygen concentrator.

[0052] In addition, in order to facilitate subsequent expansion and application, an oxygen concentrator reserved interface 82 may also be provided in the oxygen concentrator interface component 81 .

[0053] Similarly, the oxygen chamber air interface 26 , the oxygen chamber oxygen interface 34 and the oxygen chamber oxygen enrichment recovery interface 43 can be integrated into a chamber interface assembly 83 via the flange 8 .

[0054] In addition, in order to facilitate subsequent expansion applications, a cabin reserved interface 84 may also be provided in the cabin interface component 83 .

[0055] The cabin interface assembly 83 can be plugged in and out of a civilian micro-high voltage cabin.

[0056] like Figure 2-5 As shown, the controller provided in the embodiment of the present application for connecting the civil micro-hyperbaric cabin and the oxygen concentrator can be arranged in the protective shell 9;

[0057] An air inlet 97 may be provided on one side of the protective shell 9 , an air outlet 98 may be provided on the other side of the protective shell 9 opposite to the air inlet 97 , and a heat dissipation fan 99 may be provided at the air outlet 98 .

[0058] It can be seen that the above arrangement can increase the flow path of external cold air in the protective shell 9, so that the external cold air flows through the ozone generator 24, the solenoid valve, the heat dissipation fan 99 and the air outlet 98 through the air inlet 97, and then discharges the heat generated by the ozone generator 24, the solenoid valve, etc. to the external environment. Among them, the ozone generator 24, the solenoid valve, and the ultrasonic oxygen sensor can be fixed on the inner side of the bottom shell 92.

[0059] In this embodiment, two through holes may be further provided on the protective shell 9 to respectively install the oxygen concentrator interface assembly 81 and the cabin interface assembly 83 .

[0060] Specifically, the protective shell 9 may include an upper shell 91 and a bottom shell 92 , and the upper shell 91 and the bottom shell 92 may be fixedly connected by screws.

[0061] like Figure 4-5 As shown, a display screen installation port for installing the display screen 7 can be provided on the upper shell 91, the display screen 7 can be connected to the main control board 1 through a flexible flat cable, the main control board 1 can be installed inside the display screen 7, and a handle 93 can also be provided on the upper shell 91;

[0062] A battery compartment cover mounting opening for installing a battery compartment cover 94 may be provided on the bottom shell 92. The battery compartment cover 94 is used to seal the battery compartment located on the inner side of the bottom shell 92. A battery 95 (for example, a 18650 battery pack) for powering various components is provided in the battery compartment. The battery 95 can be charged through a network power interface 96. The network power interface 96 may be provided on the bottom shell 92.

[0063] The protective shell 9, the handle 93 and the battery compartment cover 94 can all be made of plastic material.

[0064] In addition, the ozone generator 24, the solenoid valve, the ultrasonic oxygen sensor, the cooling fan 99, the battery 95, and the network power interface 96 can be electrically connected to the main control board 1 through a quick connection plug. The main control board 1 is used to monitor the working status of the solenoid valve, the ultrasonic oxygen sensor, the ozone generator 24, the cooling fan 99, the display screen 7 and the battery 95.

[0065] Although the present application has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements may be made to the present application. Therefore, these modifications or improvements made without departing from the spirit of the present application all fall within the scope of protection claimed in the present application.

Claims

1. A controller connecting a civilian micro-hyperbaric cabin and an oxygen concentrator, characterized in that: It includes a main control panel, an air intake path, an oxygen intake path, an oxygen-rich recovery path, an air pressure sensor and two ultrasonic oxygen sensors; The air pressure sensor is used to measure the internal pressure of the civil micro-hyperbaric cabin, and the first ultrasonic oxygen sensor is used to measure the oxygen concentration inside the civil micro-hyperbaric cabin. Both the air pressure sensor and the first ultrasonic oxygen sensor are connected to the main control board. The main control board is connected to the air intake path, the oxygen intake path and the oxygen-enriched recovery path to control the on and off of each path; The air intake circuit includes an oxygen concentrator air interface, an air check valve, an air solenoid valve, an ozone generator, a second ultrasonic oxygen sensor and an oxygen cabin air interface which are connected in series in sequence; The oxygen inlet circuit includes an oxygen interface of an oxygen concentrator, an oxygen one-way valve, an oxygen solenoid valve and an oxygen interface of an oxygen chamber; the oxygen interface of the oxygen concentrator, the oxygen one-way valve and the oxygen solenoid valve are sequentially connected in series to one end of the ozone generator, and are connected to the oxygen interface of the oxygen chamber via the other end of the ozone generator and the second ultrasonic oxygen sensor; The oxygen-enriched recovery gas circuit comprises an oxygen-enriched recovery interface of an oxygen concentrator, an oxygen-enriched one-way valve and an oxygen-enriched recovery interface of an oxygen cabin which are sequentially connected in series.

2. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 1, characterized in that: The air pressure sensor is arranged on the oxygen-rich recovery gas path.

3. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 1, characterized in that: The first ultrasonic oxygen sensor is arranged in the oxygen-rich recovery gas path.

4. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 1, characterized in that: The main control board is connected to the display screen.

5. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 1, characterized in that: The controller is arranged in a protective shell.

6. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 5, characterized in that: An air inlet is arranged on one side of the protective shell, an air outlet is arranged on the other side of the protective shell opposite to the air inlet, and a heat dissipation fan is arranged at the air outlet.

7. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 6, characterized in that: The protective shell comprises an upper shell and a bottom shell, and the upper shell and the bottom shell are fixedly connected by screws.

8. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 7, characterized in that: The ozone generator, the solenoid valve and the ultrasonic oxygen sensor are fixed on the inner side of the bottom shell.

9. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 8, characterized in that: A handle is arranged on the upper shell.

10. The controller for connecting a civilian micro-hyperbaric cabin and an oxygen concentrator according to claim 9, characterized in that: The protective shell and the handle are made of plastic material.

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