Oxygen generator with noise suppression function
By employing a vibration-damping structure consisting of a vertical rod, a limiting plate, springs, and dampers in the oxygen concentrator, the noise problem caused by high-frequency vibration in the oxygen concentrator has been solved, achieving better noise suppression and oxygen supply effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GSE TECH(SUZHOU) CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-19
AI Technical Summary
Existing oxygen concentrators suffer from complex vibrations, especially high-frequency vibrations, generated by compressors and other equipment during operation. These vibrations are difficult to completely isolate, causing vibration noise to be transmitted to the oxygen concentrator body and triggering resonance noise.
It adopts a unique shock absorption structure design, including the cooperation of vertical rods, limit plates, springs and dampers. The springs provide elastic buffering, and the dampers consume vibration energy. They work together to suppress high-frequency vibrations and reduce noise.
It effectively reduces noise caused by vibration, improves the shock absorption effect of the oxygen concentrator, enhances the practicality of the device, and is suitable for oxygen supply to patients at a distance.
Smart Images

Figure CN224370403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oxygen generator technology, and in particular to an oxygen generator with noise suppression function. Background Technology
[0002] Oxygen concentrators are increasingly used in the fields of healthcare and home care, serving as an adjunct treatment for respiratory diseases and providing oxygen therapy.
[0003] Although some existing oxygen concentrators have adopted vibration reduction designs, such as installing simple vibration damping pads, existing vibration reduction measures are difficult to completely isolate the complex vibrations generated by the operation of equipment such as compressors, especially high-frequency vibrations. The vibrations will still be transmitted to the oxygen concentrator body, causing resonance noise. Utility Model Content
[0004] This utility model mainly provides an oxygen generator with noise suppression function that reduces the vibration of the oxygen generator body.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an oxygen generator with noise suppression function, comprising: an oxygen generator body, a base plate provided below the oxygen generator body, vertical columns fixedly connected to the top of the base plate near the four corners, grooves provided on the top of the vertical columns near one corner, recessed slots provided on the bottom of the oxygen generator body near the four corners, convex circular grooves provided on the bottom inner wall of the grooves, springs fixedly connected to the bottom inner wall of the convex circular grooves, feed limit plates fixedly connected to the top of the springs, vertical rods fixedly connected to the top of the limit plates, the top of the vertical rods fixedly connected to the top inner wall of the grooves, dampers fixedly installed between the grooves and recessed slots, a square slot provided on the top of the oxygen generator body near one corner, an oxygen storage tank installed inside the square slot, a placement slot provided on the surface of the oxygen generator body, and a connecting pipe fixedly connected to the inner arc wall of the placement slot near the top.
[0006] Preferably, the bottom of the base plate and near the four corners are all fixedly connected to support legs. With the above arrangement, the support legs can support the bottom of the base plate.
[0007] Preferably, the bottom inner wall of the square groove and near the outer edge are fixedly connected with L-shaped baffles. With the above arrangement, the L-shaped baffles can block and stabilize the oxygen storage tank.
[0008] Preferably, an air inlet pipe is fixedly installed on one side wall of the oxygen generator body, an oxygen outlet pipe is fixedly connected to the surface of the oxygen storage tank, and a connecting pipe is fixedly connected between the oxygen storage tank and the oxygen generator body. With the above arrangement, air can be introduced through the air inlet pipe, and the oxygen produced inside the oxygen generator body can be poured into the oxygen storage tank through the connecting pipe for storage, while the oxygen outlet pipe can output oxygen.
[0009] Preferably, a control panel and a display screen are fixedly installed on the surface of the oxygen generator. With the above configuration, the control panel can control the device, and the display screen can display oxygen generation data and the internal pressure of the oxygen cylinder.
[0010] Preferably, an oxygen cylinder is placed inside the placement slot. This arrangement allows the oxygen cylinder to be placed inside the placement slot.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. The unique shock-absorbing structure design of this utility model, including the cooperation of vertical rods, limiting plates, springs, and dampers, can better cope with the complex vibrations generated by equipment such as compressors, especially providing excellent suppression of high-frequency vibrations. The springs provide elastic buffering, and the dampers consume vibration energy. The two work together to greatly improve the shock absorption effect and reduce the noise generated by vibration.
[0013] 2. In this utility model, by connecting the oxygen cylinder and the hose to the hose head, oxygen can be poured into the oxygen cylinder, thereby making the oxygen cylinder suitable for use by patients at a distance, and thus improving the practicality of the device. Attached Figure Description
[0014] Figure 1 This utility model provides a three-dimensional view of the overall structure of an oxygen concentrator with noise suppression function;
[0015] Figure 2 This utility model provides a three-dimensional structural view of an oxygen generator body with noise suppression function;
[0016] Figure 3 A three-dimensional view of the base plate structure of an oxygen concentrator with noise suppression function is provided for this utility model;
[0017] Figure 4 This utility model provides a plan view of the oxygen generator body structure of an oxygen generator with noise suppression function.
[0018] Illustrations: 1. Oxygen generator body; 2. Base plate; 3. Support leg; 4. Vertical column; 5. Groove; 6. Connecting pipe; 7. Embedded groove; 8. Convex circular groove; 9. Vertical rod; 10. Limiting plate; 11. Spring; 12. Damper; 13. Square groove; 14. L-shaped baffle; 15. Oxygen storage tank; 16. Connecting pipe; 17. Oxygen outlet pipe; 18. Air inlet pipe; 19. Control panel; 20. Display screen; 21. Placement slot; 22. Oxygen cylinder. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Please see Figures 1-4 This utility model provides a technical solution: an oxygen generator with noise suppression function, comprising: an oxygen generator body 1, a base plate 2 at the bottom of the oxygen generator body 1, vertical columns 4 fixedly connected to the top of the base plate 2 near the four corners, grooves 5 formed at the top of the vertical columns 4 near one corner, recesses 7 formed at the bottom of the oxygen generator body 1 near the four corners, convex circular grooves 8 formed on the bottom inner wall of the grooves 5, springs 11 fixedly connected to the bottom inner wall of the convex circular grooves 8, feed limit plates 10 fixedly fixed to the top of the springs 11, vertical rods 9 fixedly connected to the top of the limit plates 10, the top of the vertical rods 9 fixedly connected to the top inner wall of the grooves 5, dampers 12 fixedly installed between the grooves 5 and the recesses 7, and the top of the oxygen generator body 1... A square groove 13 is provided near one corner of the oxygen generator body 1. An oxygen storage tank 15 is installed inside the square groove 13. A placement groove 21 is provided on the surface of the oxygen generator body 1. The inner arc wall of the placement groove 21 is fixed near the top and connected to a connecting pipe 6. Through the above arrangement, the spring 11 can push the bottom of the limiting plate 10. At this time, the vibration generated during the operation of the oxygen generator body 1 can be transmitted to the vertical rod 9 and the damper 12, which can reduce the vibration of the oxygen generator body 1 and suppress the noise. Then, by connecting the oxygen cylinder 22 and the connecting pipe 6 through the hose, oxygen can be filled into the oxygen cylinder 22. This makes the oxygen cylinder 22 suitable for use by patients at a distance, thereby improving the practicality of the device.
[0022] like Figure 4As shown, support legs 3 are fixedly connected to the bottom of the base plate 2 and near the four corners. Through the above arrangement, the support legs 3 can support the bottom of the base plate 2.
[0023] like Figure 2 As shown, L-shaped baffles 14 are fixedly connected to the bottom inner wall and near the outer edge of the square groove 13. Through the above arrangement, the L-shaped baffles 14 can block and stabilize the oxygen storage tank 15.
[0024] like Figure 2 As shown, an air inlet pipe 18 is fixedly installed on one side wall of the oxygen generator body 1, and an oxygen outlet pipe 17 is fixedly connected to the surface of the oxygen storage tank 15. A connecting pipe 16 is fixedly connected between the oxygen storage tank 15 and the oxygen generator body 1. With the above arrangement, air can be introduced through the air inlet pipe 18, and the oxygen generated inside the oxygen generator body 1 can be poured into the oxygen storage tank 15 through the connecting pipe 16 for storage, while the oxygen outlet pipe 17 can output oxygen.
[0025] like Figure 1 As shown, a control panel 19 and a display screen 20 are fixedly installed on the surface of the oxygen generator 1. With the above settings, the control panel 19 can control the device, and the display screen 20 can display oxygen production data and the internal pressure of the oxygen cylinder 22.
[0026] like Figure 2 As shown, an oxygen cylinder 22 is placed inside the placement slot 21. The above arrangement can achieve the effect of placing the oxygen cylinder 22 inside the placement slot 21.
[0027] The device's operation and working principle are as follows: Spring 11 pushes the bottom of the limiting plate 10, transmitting the vibration generated during the operation of the oxygen generator 1 to the vertical rod 9 and damper 12. This reduces vibration and noise. During operation, the oxygen generator 1 compresses internal air, drawing it in through the inlet pipe 18 to produce oxygen. This oxygen is then poured into the oxygen storage tank 15 through the connecting pipe 16, and discharged from the oxygen outlet pipe 17. Connecting the oxygen cylinder 22 to the connecting pipe 6 via a flexible hose allows oxygen to be poured into the cylinder, making it suitable for use with patients at a greater distance and improving the device's practicality.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An oxygen concentrator with noise suppression function, characterized in that, include: An oxygen generator body (1) is provided with a base plate (2) at its bottom. Vertical columns (4) are fixedly connected to the top of the base plate (2) and near its four corners. Grooves (5) are provided on the top of the vertical columns (4) and near one corner. Slots (7) are provided on the bottom of the oxygen generator body (1) and near its four corners. A convex circular groove (8) is provided on the bottom inner wall of the groove (5). A spring (11) is fixedly connected to the bottom inner wall of the convex circular groove (8). A feed limit plate (10) is fixedly fixed on the top of the spring (11). The top of each limiting plate (10) is fixedly connected with a vertical rod (9), the top of the vertical rod (9) is fixedly connected to the inner wall of the top of the groove (5), and a damper (12) is fixedly installed between the groove (5) and the slot (7). A square slot (13) is opened at the top of the oxygen generator body (1) and near one corner. An oxygen storage tank (15) is installed inside the square slot (13). A placement slot (21) is opened on the surface of the oxygen generator body (1). A pipe head (6) is fixedly connected to the inner arc wall of the placement slot (21) near the top.
2. An oxygen concentrator with noise suppression function according to claim 1, characterized in that: Support legs (3) are fixedly connected to the bottom of the base plate (2) and near the four corners.
3. An oxygen concentrator with noise suppression function according to claim 1, characterized in that: The bottom inner wall and near the outer edge of the square groove (13) are fixedly connected to L-shaped baffles (14).
4. An oxygen concentrator with noise suppression function according to claim 1, characterized in that: An air inlet pipe (18) is fixedly installed on one side wall of the oxygen generator (1), an oxygen outlet pipe (17) is fixedly connected to the surface of the oxygen storage tank (15), and a connecting pipe (16) is fixedly connected between the oxygen storage tank (15) and the oxygen generator (1).
5. An oxygen concentrator with noise suppression function according to claim 1, characterized in that: The oxygen generator body (1) is fixedly mounted with a control panel (19) and a display screen (20).
6. An oxygen concentrator with noise suppression function according to claim 1, characterized in that: An oxygen cylinder (22) is placed inside the placement slot (21).