Medical oxygen pressurizing device

By using a combination of blower, gear and activated carbon filtration in the medical oxygen booster device, the problem of poor oxygen booster effect is solved, efficient boosting and purification in the oxygen tank is achieved, and oxygen storage efficiency is improved.

CN222164469UActive Publication Date: 2024-12-13LICHUAN HONGDA GAS CO LTD
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Patent Information

Application Number
CN202420184518.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-25
Publication Date
2024-12-13
Estimated Expiration
2034-01-25

AI Technical Summary

Technical Problem

The existing medical oxygen booster device installs a booster on the air inlet duct guide of the oxygen cylinder, resulting in poor oxygen boosting effect and affecting the storage volume inside the oxygen cylinder.

Method used

A medical oxygen booster device is designed, in which oxygen is combined through a blower, an outlet pipe, a vent pipe and an intake pipe, and a gear and a tooth ring are driven by a motor, and spiral pressurization is performed through the air intake pipe and the ventilation pipe, combining the activated carbon filter plate and The filter is filtered and purified to ensure efficient boosting and purification of oxygen.

Benefits of technology

It improves the pressure boosting effect inside the oxygen cylinder, prevents impurities from entering, reduces pollution inside the oxygen tank, saves time to adjust the pressure of the oxygen tank, and improves the oxygen storage efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of pressurizing devices, and discloses a medical oxygen pressurizing device which comprises a cart and an upper surface of the cart, a first base is fixedly connected to the upper surface of the cart, an air blower is fixedly connected to the upper surface of the first base, a connecting assembly is arranged in the air blower, and a first oxygen pressurizing device is arranged in the connecting assembly. A second air outlet pipe is arranged in the connecting assembly, the outer wall of the second air outlet pipe is in threaded connection with a threaded sleeve, the interior of the threaded sleeve is rotationally connected with an air guide pipe, the outer wall of the air guide pipe is rotationally connected with an air inlet pipe, the outer wall of the air inlet pipe is fixedly connected with an oxygen tank, and the outer wall of the air inlet pipe is fixedly connected with a motor. And the output end of the motor is fixedly connected with a gear fan. According to the device, oxygen is guided into the filter box through the first air outlet pipe, guided into the air guide pipe through the second air outlet pipe and finally guided into the oxygen tank through the air inlet pipe, and the effect of pressurizing the oxygen tank is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of boosting devices, in particular to a medical oxygen boosting device. Background Art

[0002] As people's living standards improve and continue to improve, the demand for health is gradually increasing, and current medical facilities will become more and more comprehensive. During medical treatment, people often need to use oxygen generators to supply oxygen to patients. Medical oxygen generators are suitable for oxygen therapy and health care in medical institutions and families. During the oxygen production process, medical oxygen generators need to use oxygen boosters to store and process oxygen.

[0003] After searching, the publication number CN116838939A discloses an oxygen booster device for a medical oxygen concentrator, including a protective shell, an oxygen storage mechanism is arranged on one side of the protective shell, a lifting mechanism is arranged on the bottom of the oxygen storage mechanism, a main board is arranged on the bottom of the protective shell, a moving mechanism is arranged inside the main board, and a booster mechanism is arranged inside the protective shell; the oxygen storage mechanism includes an oxygen storage tank arranged on one side of the protective shell, a threaded rod is arranged on one side of the oxygen storage tank, a pressure regulating valve is arranged on one side of the threaded rod, and the pressure regulating valve is used to adjust the pressure inside the oxygen storage tank; a moving mechanism is arranged inside the main board, and a pressure regulating valve is arranged inside the protective shell. The driving mechanism includes a plurality of lifting rods arranged inside the main board, and universal wheels are arranged at the bottom of the lifting rods. The arrangement of the universal wheels enables the device to move quickly; the pressurizing mechanism includes an air inlet arranged at the top of the protective shell, and a fan is arranged inside the air inlet. The fan prevents the internal mechanical parts of the device from being easily contaminated by dust when the device is running. The oxygen pressurizing device in the application is to install a pressurizer on the air inlet duct of the oxygen cylinder of the device to pressurize the oxygen into the oxygen cylinder. This pressurizing method has a poor oxygen pressurizing effect inside the oxygen cylinder, thereby affecting the oxygen storage capacity inside the oxygen cylinder. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a medical oxygen pressurizing device, which aims to improve the problem that the oxygen pressurizing device is to install a booster on the air inlet duct of the oxygen cylinder to pressurize the oxygen into the oxygen cylinder, and this pressurizing method has poor oxygen pressurizing effect inside the oxygen cylinder.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a medical oxygen booster device, comprising a trolley, the upper surface of the trolley is fixedly connected with a base one, the upper surface of the base one is fixedly connected with a blower, a connecting assembly is arranged inside the blower, an air outlet pipe two is arranged inside the connecting assembly, the outer wall of the air outlet pipe two is threadedly connected with a threaded sleeve, the inner part of the threaded sleeve is rotatably connected with an air guide pipe, the outer wall of the air guide pipe is rotatably connected with an air inlet pipe, the outer wall of the air guide pipe is fixedly connected with an oxygen tank, the outer wall of the air inlet pipe is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, the outer wall of the air guide pipe is fixedly connected with a gear ring, the gear ring and the gear are meshed, the outer wall of the air guide pipe is fixedly connected with an air inlet pipe, the outer wall of the air inlet pipe is fixedly connected with a ventilation pipe, and the inner part of the ventilation pipe is fixedly connected with a filter element.

[0006] Furthermore, the connecting component includes an air outlet pipe 1, the outer wall of the air outlet pipe 1 is fixedly connected to a flange plate 1, the outer wall of the flange plate 1 is provided with a filter box, the outer wall of the filter box is provided with a flange plate 2, the inner wall of the flange plate 2 is fixedly connected to an air outlet pipe 2, and a filter component is provided inside the filter box.

[0007] Furthermore, the filter assembly includes an activated carbon filter plate, a filter screen is provided on one side of the activated carbon filter plate, and the filter screen and the activated carbon filter plate are both fixedly connected to the inside of the filter box.

[0008] Furthermore, the lower surface of the oxygen tank is fixedly connected to the upper surface of the cart, the internal thread of the oxygen tank is connected to a screw, one end of the screw is fixedly connected to a rotating wheel, the other end of the screw is fixedly connected to a movable plate, the outer wall of the movable plate is fixedly connected to one end of a spring, the other end of the spring is fixedly connected to a pressure plate, and the outer wall of the pressure plate is arranged inside the oxygen tank.

[0009] Furthermore, a left-right symmetrical air inlet is fixedly connected to the top of the blower, and a connecting pipe is fixedly connected to the top of the blower.

[0010] Furthermore, the upper surface of the cart is fixedly connected to a base 2, the upper surface of the base 2 is fixedly connected to a motor, the output end of the motor is fixedly connected to a pulley 1, a connecting belt is provided inside the pulley 1, a pulley 2 is provided on the outer wall of the connecting belt, and a blower is fixedly connected inside the pulley 2.

[0011] Furthermore, a fixed pipe is fixedly connected to the top of the oxygen tank, and a pressure gauge is fixedly connected to the outer wall of the fixed pipe.

[0012] Furthermore, an exhaust pipe is fixedly connected to the interior of the oxygen tank, and a ... ... exhaust pipe is provided inside.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, firstly, the fan introduces oxygen into the interior of the filter box through the air outlet pipe 1, introduces it into the interior of the air guide pipe through the air outlet pipe 2, and finally introduces the oxygen into the interior of the oxygen tank through the air inlet pipe, thereby achieving the effect of pressurizing the oxygen tank. The gear is rotated by the starter motor, the gear is rotated by the gear ring, and the air guide pipe is rotated inside the air inlet pipe by the gear ring. Through the cooperation between the air inlet pipe, the ventilation pipe and the filter element, the effect of improving the pressurization effect is achieved.

[0015] 2. In the utility model, the activated carbon filter plate and the filter screen inside the filter box are used to filter and purify oxygen, thereby preventing impurities in the oxygen from entering the interior of the oxygen tank and causing pollution inside the oxygen tank. The rotating wheel drives the screw to rotate, and the rotation of the screw drives the moving plate to rotate inside the oxygen tank. The moving plate drives the spring and the pressure plate to move, and the spring enables the pressure block at the other end to adjust the pressure inside the oxygen tank. The user does not need to frequently adjust the oxygen tank, thereby saving a lot of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of a medical oxygen booster device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the fan structure of a medical oxygen booster device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of an airway tube of a medical oxygen booster device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a filter box of a medical oxygen booster device proposed by the utility model;

[0020] Figure 5 This is a three-dimensional diagram of a medical oxygen booster device proposed by the utility model;

[0021] Figure 6 The utility model provides a schematic diagram of the internal structure of an oxygen tank of a medical oxygen booster device.

[0022] Legend:

[0023] 1. Cart; 2. Base 1; 3. Blower; 4. Air inlet; 5. Connecting pipe; 6. Base 2; 7. Air outlet pipe 1; 8. Flange plate 1; 9. Filter box; 10. Flange plate 2; 11. Air outlet pipe 2; 12. Threaded sleeve; 13. Air guide pipe; 14. Air inlet pipe; 15. Motor; 16. Gear; 17. Gear ring; 18. Air inlet pipe; 19. Ventilation pipe; 20. Filter element; 21. Oxygen tank; 22. Rotor; 23. Screw; 24. Moving plate; 25. Spring; 26. Pressing plate; 27. Fixed pipe; 28. Pressure gauge; 29. ​​Exhaust pipe; 30. Switch valve; 31. Activated carbon filter plate; 32. Filter screen; 33. Motor; 34. Pulley 1; 35. Connecting belt; 36. Pulley 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-3 The utility model provides an embodiment: a medical oxygen booster device, comprising a cart 1, an upper surface of the cart 1, a base 2 is fixedly connected to the upper surface of the cart 1, a blower 3 is fixedly connected to the upper surface of the base 2, a connecting component is arranged inside the blower 3, an air outlet pipe 11 is arranged inside the connecting component, an outer wall of the air outlet pipe 11 is threadedly connected to a threaded sleeve 12, an air guide pipe 13 is rotatably connected inside the threaded sleeve 12, an air guide pipe 13 is rotatably connected to the outer wall of the air guide pipe 13, an oxygen tank 21 is fixedly connected to the outer wall of the air intake pipe 14, a motor 15 is fixedly connected to the outer wall of the air intake pipe 14, and a motor 15 is fixedly connected to the outer wall of the air intake pipe 14. The output end of the lever 15 is fixedly connected with a gear 16, the outer wall of the air duct 13 is fixedly connected with a gear ring 17, the gear ring 17 and the gear 16 are meshed, the outer wall of the air duct 13 is fixedly connected with an air inlet pipe 18, the outer wall of the air inlet pipe 18 is fixedly connected with a ventilation pipe 19, the inside of the ventilation pipe 19 is fixedly connected with a filter element 20, the connecting component includes an air outlet pipe 7, the outer wall of the air outlet pipe 7 is fixedly connected with a flange plate 18, the outer wall of the flange plate 18 is provided with a filter box 9, the outer wall of the filter box 9 is provided with a flange plate 2 10, the inner wall of the flange plate 2 10 is fixedly connected with an air outlet pipe 2 11, and the inside of the filter box 9 is provided with a filter component.

[0026] Specifically, the blower 3 starts to run, and oxygen is sucked in through the connecting pipe 5 and the air inlet 4. The oxygen enters the filter box 9 through the outlet pipe 1 7, and is then introduced into the air duct 13 through the outlet pipe 2 11. Finally, the oxygen is introduced into the oxygen tank 21 through the air inlet pipe 14, thereby pressurizing the oxygen tank 21. During the pressurization process, the starter motor 15 drives the gear 16 to rotate, and the gear 16 rotates with the meshing gear ring 17, thereby rotating the air duct 13 inside the air inlet pipe 14. The rotation of the air inlet pipe 14 drives the left-right symmetrical air inlet pipe 18 and ventilation pipe 19 to rotate, thereby causing the incoming oxygen to achieve spiral rotation inside the oxygen storage tank. In this way, under the action of the rotary centrifuge, the oxygen can achieve spiral flow and be pressurized.

[0027] Reference Figure 4-6 The filter assembly includes an activated carbon filter plate 31, a filter screen 32 is arranged on one side of the activated carbon filter plate 31, the filter screen 32 and the activated carbon filter plate 31 are both fixedly connected to the inside of the filter box 9, the lower surface of the oxygen tank 21 is fixedly connected to the upper surface of the cart 1, the internal thread of the oxygen tank 21 is connected to a screw rod 23, one end of the screw rod 23 is fixedly connected to a rotating wheel 22, the other end of the screw rod 23 is fixedly connected to a movable plate 24, the outer wall of the movable plate 24 is fixedly connected to one end of a spring 25, the other end of the spring 25 is fixedly connected to a pressing plate 26, and the outer wall of the pressing plate 26 is arranged inside the oxygen tank 21.

[0028] Specifically, rotating the wheel 22 drives the screw 23 to rotate, and the screw 23 drives the movable plate 24 to rotate inside the oxygen tank 21. The movement of the movable plate 24 drives the spring 25 and the pressure plate 26 to move inside the oxygen tank 21, thereby adjusting the internal pressure of the oxygen tank 21. The user does not need to adjust frequently, which greatly saves time. In addition, the activated carbon filter plate 31 and the filter screen 32 inside the filter box 9 can effectively filter oxygen.

[0029] Reference Figure 1 and Figure 5 The top of the blower 3 is fixedly connected with a left-right symmetrical air inlet 4, the top of the blower 3 is fixedly connected with a connecting pipe 5, the upper surface of the cart 1 is fixedly connected with a base 2 6, the upper surface of the base 2 6 is fixedly connected with a motor 33, the output end of the motor 33 is fixedly connected with a pulley 1 34, the interior of the pulley 1 34 is provided with a connecting belt 35, the outer wall of the connecting belt 35 is provided with a pulley 2 36, the interior of the pulley 2 36 is fixedly connected with the blower 3, the top of the oxygen tank 21 is fixedly connected with a fixed pipe 27, the outer wall of the fixed pipe 27 is fixedly connected with a pressure gauge 28, the interior of the oxygen tank 21 is fixedly connected with an exhaust pipe 29, and the interior of the exhaust pipe 29 is provided with 30.

[0030] Specifically, when the boosting device is needed, we can push the cart 1 and use the rolling effect of the universal wheels on its lower surface to easily move the device to the place where it is needed. After starting the motor 33, the pulley 1 34 rotates accordingly, thereby driving the connecting belt 35 and the pulley 2 to rotate. The pressure gauge 28 connected to the fixed pipe 27 makes it convenient for us to observe the pressure inside the oxygen tank 21. Finally, by turning the switch valve 30, the oxygen is discharged through the exhaust pipe 29.

[0031] Working principle: when the boosting device is needed, first push the cart 1 to move the device to the place where the device is needed by rolling the universal wheels on the lower surface of the cart 1, and then start the motor 33 to drive the pulley 1 34 to rotate, and then drive the connecting belt 35 and the pulley 2 36 to rotate through the pulley 1 34, and then drive the blower 3 to start running through the pulley 2 36, and the blower 3 inhales oxygen through the connecting pipe 5 and the air inlet 4, and discharges oxygen through the outlet pipe 1 7, and introduces it into the filter box 9 through the outlet pipe 1 7, and introduces it into the air guide pipe 13 through the outlet pipe 2 11, and finally introduces the oxygen into the oxygen tank 21 through the air inlet pipe 14, so as to achieve the effect of boosting the oxygen tank 21, and then drive the gear 16 to rotate through the starting motor 15, and then drive the gear 16 to rotate with the meshing gear ring 17, and then drive the air guide pipe 13 to rotate inside the air inlet pipe 14 through the gear ring 17, and finally drive the air inlet pipe 13 to rotate inside the air inlet pipe 14 through the inlet pipe 14. The rotation of the trachea 14 causes the symmetrical air inlet pipe 18 and ventilation pipe 19 to rotate, so that the incoming oxygen can be spirally rotated inside the oxygen storage tank. In this way, under the action of the rotating centrifuge, the spiral oxygen can be pressurized. The screw 23 is rotated by rotating the wheel 22, and the moving plate 24 is rotated inside the oxygen tank 21 by the rotation of the screw 23. The movement of the moving plate 24 causes the spring 25 and the pressure plate 26 to move inside the oxygen tank 21. The pressure block adjusts the pressure inside the oxygen tank 21. The user does not need to frequently adjust the oxygen tank 21, thereby saving a lot of time. The cooperation between the activated carbon filter plate 31 and the filter screen 32 inside the filter box 9 facilitates the filtering of oxygen. The pressure gauge 28 connected by the fixed pipe 27 facilitates the observation of the pressure inside the oxygen tank 21. Finally, the oxygen is discharged through the exhaust pipe 29 by rotating the switch valve 30.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical oxygen booster device, comprising a cart (1), Features: The upper surface of the cart (1) is fixedly connected to a base (2) on the upper surface of the cart (1), a blower (3) is fixedly connected to the upper surface of the base (2), a connecting assembly is arranged inside the blower (3), an air outlet pipe (11) is arranged inside the connecting assembly, an outer wall of the air outlet pipe (11) is threadedly connected to a threaded sleeve (12), an air guide pipe (13) is rotatably connected inside the threaded sleeve (12), an outer wall of the air guide pipe (13) is rotatably connected to an air inlet pipe (14), and the air inlet pipe (14) is rotatably connected to the outer wall of the air guide pipe (13). ) is fixedly connected to an oxygen tank (21), the outer wall of the air inlet pipe (14) is fixedly connected to a motor (15), the output end of the motor (15) is fixedly connected to a gear (16), the outer wall of the air guide pipe (13) is fixedly connected to a gear ring (17), the gear ring (17) and the gear (16) are meshed, the outer wall of the air guide pipe (13) is fixedly connected to an air inlet pipe (18), the outer wall of the air inlet pipe (18) is fixedly connected to a ventilation pipe (19), and the interior of the ventilation pipe (19) is fixedly connected to a filter element (20).

2. A medical oxygen booster device according to claim 1, Features: The connecting assembly comprises an air outlet pipe (7), the outer wall of the air outlet pipe (7) is fixedly connected to a flange plate (8), the outer wall of the flange plate (8) is provided with a filter box (9), the outer wall of the filter box (9) is provided with a flange plate (10), the inner wall of the flange plate (10) is fixedly connected to an air outlet pipe (11), and a filter assembly is provided inside the filter box (9).

3. A medical oxygen booster device according to claim 2, Features: The filter assembly comprises an activated carbon filter plate (31), a filter screen (32) is provided on one side of the activated carbon filter plate (31), and the filter screen (32) and the activated carbon filter plate (31) are both fixedly connected inside the filter box (9).

4. A medical oxygen booster device according to claim 1, Features: The lower surface of the oxygen tank (21) is fixedly connected to the upper surface of the cart (1); the inner thread of the oxygen tank (21) is connected to a screw rod (23); one end of the screw rod (23) is fixedly connected to a rotating wheel (22); the other end of the screw rod (23) is fixedly connected to a movable plate (24); the outer wall of the movable plate (24) is fixedly connected to one end of a spring (25); the other end of the spring (25) is fixedly connected to a pressure plate (26); the outer wall of the pressure plate (26) is arranged inside the oxygen tank (21).

5. A medical oxygen booster device according to claim 1, Features: The top end of the blower (3) is fixedly connected to a bilaterally symmetrical air inlet (4), and the top end of the blower (3) is fixedly connected to a connecting pipe (5).

6. A medical oxygen booster device according to claim 1, Features: The upper surface of the cart (1) is fixedly connected to a base 2 (6), the upper surface of the base 2 (6) is fixedly connected to a motor (33), the output end of the motor (33) is fixedly connected to a pulley 1 (34), a connecting belt (35) is arranged inside the pulley 1 (34), the outer wall of the connecting belt (35) is arranged with a pulley 2 (36), and the inside of the pulley 2 (36) is fixedly connected to a blower (3).

7. A medical oxygen booster device according to claim 1, Features: The top end of the oxygen tank (21) is fixedly connected to a fixed pipe (27), and the outer wall of the fixed pipe (27) is fixedly connected to a pressure gauge (28).

8. A medical oxygen booster device according to claim 7, Features: An exhaust pipe (29) is fixedly connected to the interior of the oxygen tank (21), and a (30) is arranged inside the exhaust pipe (29).