Molecular sieve oxygen generation device of medical center oxygen generation system

Abstract

The utility model discloses a molecular sieve oxygen generating device of a medical center oxygen generating system, which comprises an oxygen generating tank, an oxygen conveying pipe is arranged at the discharge end of the oxygen generating tank, a flow dividing plate is arranged at the output end of the oxygen conveying pipe, a controller is arranged at the top of the flow dividing plate, an alarm is arranged on one side of the controller, and the alarm is arranged on the other side of the controller. A flow dividing pipe is arranged on the surface of the outer side of the flow dividing disc in a surrounding mode. According to the molecular sieve oxygen generation device of the medical center oxygen generation system, the flow rate of oxygen in the pipeline can be monitored in real time through the flow meter, meanwhile, the direction of an oxygen conveying line can be regulated and controlled in real time through the control valve, and when leakage happens to the pipeline or the flow direction is wrong, the flow rate is adjusted. According to the oxygen conveying device, monitoring can be carried out through the flow meter, signals are transmitted to the controller, real-time judgment and analysis are carried out through the controller, and when errors exist through analysis, the alarm can be started to sound, so that medical workers are reminded to take corresponding measures, and the safety and reliability of oxygen conveying are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing, in particular to a molecular sieve oxygen generation device of a medical central oxygen generation system. Background Technique

[0002] The medical central oxygen generation system can be simply understood as two systems: an oxygen generation system and an oxygen supply system. Taking the oxygen generation system as the center, it can also be understood as an oxygen source. By laying oxygen supply pipelines and dispersing oxygen to each bed, the hospital can produce oxygen by itself, which is much more convenient for the hospital to use. Moreover, the medical central oxygen generation system has become an inevitable trend for medical oxygen.

[0003] The existing medical central oxygen generation system has a simple structure and single function. During installation and use, pipelines need to be laid, and the interception and installation of multiple pipelines are very troublesome. Moreover, during daily use, the oxygen leakage situation cannot be monitored and warned in real time, greatly reducing the safety and reliability of use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a molecular sieve oxygen generation device of a medical central oxygen generation system, so as to solve the problems in the above background technique that the existing medical central oxygen generation system has a simple structure and single function, pipelines need to be laid during installation and use, the interception and installation of multiple pipelines are very troublesome, and the oxygen leakage situation cannot be monitored and warned in real time during daily use, greatly reducing the safety and reliability of use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A molecular sieve oxygen generation device of a medical central oxygen generation system, including an oxygen generation tank, an oxygen delivery pipe is arranged at the discharge end of the oxygen generation tank, a flow splitting plate is arranged at the output end of the oxygen delivery pipe, a controller is arranged at the top of the flow splitting plate, an alarm is arranged on one side of the controller, flow splitting pipes are arranged around the outer surface of the flow splitting plate, sleeves are arranged around the outer surface of the flow splitting pipes, extension pipes are movably arranged inside the sleeves, flow meters are arranged on one side surface of the sleeves, and control valves are arranged on one side of the flow meters.

[0006] Preferably, an air delivery pump is arranged on the oxygen delivery pipe, a filtering chamber is arranged inside the flow splitting plate, and an activated carbon filter membrane is movably arranged inside the filtering chamber.

[0007] Preferably, a maintenance opening is formed on the surface of the flow splitting plate on one side of the filtering chamber, and a sealing plate is movably arranged on the outer surface of the maintenance opening.

[0008] Preferably, insertion lugs are provided on both side surfaces of the plugging plate. Insertion screw holes are provided on the surfaces of the insertion lugs corresponding to the surfaces of the shunt plate, and insertion studs are provided through the inner sides of the insertion screw holes.

[0009] Preferably, a fixed retaining ring is provided around the inner part of the sleeve near the outer end opening, and a movable retaining ring is provided around the inner end of the corresponding extension pipe of the fixed retaining ring.

[0010] Preferably, sealing gaskets are provided around the inner sides of the fixed retaining rings, and the sealing gaskets are made of rubber.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] During the daily use of the molecular sieve oxygen generation device of the medical central oxygen supply system, according to the different requirements of the actual installation length, the extension pipe can be manually pulled and slid inside the sleeve in real time, so as to realize the real-time adjustment of the pipeline installation distance, avoid the need to replace and cut the pipeline when it is too long or too short, greatly reduce the construction difficulty and the number of process steps, and effectively improve the overall efficiency of pipeline installation.

[0013] During the daily use of the molecular sieve oxygen generation device of the medical central oxygen supply system, the oxygen flow rate inside the pipeline can be monitored in real time through a flow meter, and at the same time, the oxygen delivery line direction can be adjusted in real time through a control valve. When the pipeline leaks or the flow direction is incorrect, it can be monitored in real time through the flow meter and the signal is transmitted to the controller. Through real-time judgment and analysis by the controller, when an error is analyzed, the alarm can be activated to sound, so as to remind the medical staff to take corresponding measures, greatly increasing the safety and reliability of oxygen delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view of the utility model;

[0015] Figure 2 is the schematic diagram of the internal structure of the sleeve of the utility model;

[0016] Figure 3 is the schematic diagram of the internal structure of the shunt plate of the utility model;

[0017] Figure 4 is the partial front view of the shunt plate of the utility model.

[0018] In the figure: 1. Extension pipe; 2. Flowmeter; 3. Diverging pipe; 4. Alarm; 5. Controller; 6. Diverging disc; 7. Control valve; 8. Sleeve; 9. Gas delivery pump; 10. Oxygen generation tank; 11. Fixed retaining ring; 12. Gasket; 13. Movable retaining ring; 14. Activated carbon filter membrane; 15. Plugging plate; 16. Maintenance opening; 17. Insertion stud; 18. Insertion ear; 19. Filter chamber; 20. Delivery pipe; 21. Insertion screw hole. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4, the present utility model provides a technical solution: a molecular sieve oxygen generation device for a medical central oxygen generation system, including an oxygen generation tank 10, which can produce and store oxygen in real time for standby. An oxygen delivery pipe 20 is provided at the discharge end of the oxygen generation tank 10, and a flow divider 6 is provided at the output end of the oxygen delivery pipe 20, which can separately transport the generated oxygen into different pipelines to achieve the effect of simultaneous oxygen supply in multiple places. A controller 5 is provided at the top of the flow divider 6, and an alarm 4 is provided on one side of the controller 5. The flow rate of oxygen in the pipeline can be monitored in real time through a flowmeter 2, and the direction of the oxygen delivery line can be adjusted in real time through a control valve 7. When there is a leak or incorrect flow direction in the pipeline, it can be monitored in real time through the flowmeter 2 and the signal is transmitted to the controller 5. The controller 5 makes a real-time judgment and analysis. When an error is analyzed, the alarm 4 can be activated to sound, thus reminding medical staff to take corresponding measures, greatly increasing the safety and reliability of oxygen delivery. A flow dividing pipe 3 is circumferentially arranged on the outer surface of the flow divider 6, and a sleeve 8 is circumferentially arranged on the outer surface of the flow dividing pipe 3. Extension pipes 1 are movably arranged inside the sleeves 8, and pipelines can continue to be sleeved inside the extension pipes 1, so as to achieve multi-stage extension and contraction. According to the different lengths required for actual installation, the extension pipes 1 can be manually pulled and slid inside the sleeves 8 in real time, so as to adjust the installation distance of the pipeline in real time, avoiding the need to replace and cut the pipeline due to being too long or too short, greatly reducing the construction difficulty and the number of process steps, and effectively improving the overall efficiency of pipeline installation. Flowmeters 2 are provided on one side surface of each sleeve 8, control valves 7 are provided on one side of each flowmeter 2, an air delivery pump 9 is provided on the oxygen delivery pipe 20, and a filter chamber 19 is provided inside the flow divider 6, and an activated carbon filter membrane 14 is movably arranged inside the filter chamber 19, which can filter and adsorb the generated oxygen, so that the purity of the oxygen can reach a higher level.

[0021] On one side of the shunt disk 6 in the filtering chamber 19, a maintenance opening 16 is provided on the surface, which can be conveniently opened in real time to clean and maintain the inside of the shunt disk 6. At the same time, it is convenient to replace and clean the activated carbon filter membrane 14. A sealing plate 15 is movably arranged on the outer surface of the maintenance opening 16, which can increase the sealing effect inside the shunt disk 6 and avoid the problem of oxygen leakage during oxygen transportation. Plug-in ears 18 are arranged on both surfaces of the sealing plate 15, and plug-in screw holes 21 are provided on the surfaces of the plug-in ears 18 corresponding to the surface of the shunt disk 6. And plug-in studs 17 are penetrated through the inner sides of the plug-in screw holes 21, which can fix and limit the sealing plate 15 and the maintenance opening 16, so as to block the inside of the filtering chamber 19. Inside the sleeve 8 near the outer end opening, a fixed retaining ring 11 is arranged in a surrounding manner, and a movable retaining ring 13 is arranged in a surrounding manner at the inner end of the corresponding extension pipe 1 of the fixed retaining ring 11, which can play a role of limiting and blocking the extension pipe 1 and avoid the phenomenon of the extension pipe 1 falling off from the sleeve 8. Sealing gaskets 12 are arranged in a surrounding manner on the inner sides of the fixed retaining rings 11, and the material of the sealing gaskets 12 is rubber, which can increase the sealing effect between the sleeve 8 and the extension pipe 1 and avoid leakage during the oxygen transportation process.

[0022] Working principle: When the hospital oxygen generation system is needed for use, first, according to the different lengths required for actual installation, the extension pipe 1 can be manually pulled and slid inside the sleeve 8 in real time, so as to realize the real-time adjustment of the installation distance of the pipeline, avoid the need for replacement and interception due to too long or too short pipeline installation, greatly reduce the construction difficulty and the number of process steps, and effectively improve the overall efficiency of pipeline installation. During the daily use process, the oxygen flow rate inside the pipeline can be monitored in real time through the flowmeter 2, and at the same time, the oxygen transportation line direction can be adjusted in real time through the control valve 7. When the pipeline leaks or the flow direction is incorrect, it can be monitored in real time through the flowmeter 2 and the signal is transmitted to the controller 5. The controller 5 makes a real-time judgment and analysis. When an error is analyzed, the alarm 4 can be started to sound, so as to remind the medical staff to take corresponding measures, greatly increasing the safety and reliability of oxygen transportation.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A molecular sieve oxygen generation device for a medical central oxygen generation system, comprising an oxygen generation tank (10), characterized in that: An oxygen delivery pipe (20) is provided at the discharge end of the oxygen generation tank (10). A flow splitting disc (6) is provided at the output end of the oxygen delivery pipe (20). A controller (5) is provided at the top of the flow splitting disc (6). An alarm (4) is provided on one side of the controller (5). Flow splitting pipes (3) are circumferentially arranged on the outer surface of the flow splitting disc (6). Sleeve pipes (8) are circumferentially arranged on the outer surface of the flow splitting pipes (3). Extension pipes (1) are movably arranged inside the sleeve pipes (8). Flow meters (2) are provided on one side surface of each sleeve pipe (8). Control valves (7) are provided on one side of each flow meter (2).

2. The molecular sieve oxygen generation device of a medical central oxygen generation system according to claim 1, characterized in that: An air delivery pump (9) is provided on the oxygen delivery pipe (20). A filtration chamber (19) is provided inside the flow splitting disc (6), and an activated carbon filter membrane (14) is movably arranged inside the filtration chamber (19).

3. The molecular sieve oxygen generation device of a medical central oxygen generation system according to claim 2, characterized in that: An inspection opening (16) is formed on the surface of the flow splitting disc (6) on one side of the filtration chamber (19). A sealing plate (15) is movably arranged on the outer surface of the inspection opening (16).

4. The molecular sieve oxygen generation device of a medical central oxygen generation system according to claim 3, characterized in that: Insertion lugs (18) are provided on both side surfaces of the sealing plate (15). Insertion screw holes (21) are formed on the corresponding surfaces of the insertion lugs (18) and the flow splitting disc (6), and insertion screw studs (17) are penetrated through the inner sides of the insertion screw holes (21).

5. The molecular sieve oxygen generation device of a medical central oxygen generation system according to claim 1, characterized in that: Fixed retaining rings (11) are circumferentially arranged inside the sleeve pipes (8) near the outer openings, and movable retaining rings (13) are circumferentially arranged at the inner ends of the corresponding extension pipes (1).

6. The molecular sieve oxygen generation device of a medical central oxygen generation system according to claim 5, characterized in that: Sealing gaskets (12) are circumferentially arranged inside the fixed retaining rings (11), and the sealing gaskets (12) are made of rubber.

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