Monomer oxygen generator
By setting grooves and support structures on a single oxygen generator, the water storage box and gas delivery pipe can be quickly exposed and stored, solving the problem of inconvenience in adding water and storing gas delivery pipes in the existing technology, and improving the ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN DAFANG INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2024-12-31
- Publication Date
- 2026-05-19
AI Technical Summary
Existing stand-alone home oxygen concentrators require the water tank to be disassembled for water addition before use, and the gas delivery pipe is inconvenient to store, making them inconvenient to use.
A single-unit oxygen generator was designed, comprising an oxygen generator body and a sealing plate. By setting a first groove and a second groove on the oxygen generator body, and utilizing the support base and rotating plate structure of the sealing plate, the water storage box and gas delivery pipe can be quickly exposed and stored, simplifying the operation of adding water and gas delivery pipe.
It enables quick exposure and storage of the water storage box and gas supply pipe, simplifies the water filling process, improves ease of use, avoids the steps of separately removing the water storage box and unscrewing the cap, and enhances the user experience.
Smart Images

Figure CN224251890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of single-unit oxygen generator technology, specifically to a single-unit oxygen generator. Background Technology
[0002] An oxygen concentrator is a device that can effectively replace, control, or alter a person's normal physiological breathing, increase lung ventilation, improve respiratory function, reduce respiratory consumption, and conserve cardiac reserves. Patients with respiratory diseases can receive mechanical ventilation treatment at home, which reduces the pressure on hospitals and saves family expenses.
[0003] Before using a single home oxygen concentrator, the air inlet and outlet ends of the oxygen concentrator need to be inserted into the air delivery tube, and the other end of the air delivery tube needs to be inserted into the nasal plug. When using it, first turn on the oxygen concentrator, and then insert the nasal plug into the user's nose. The airflow flows from the air delivery tube and the nasal plug into the user's nasal cavity to supply air to the user.
[0004] However, existing stand-alone home oxygen concentrators have some drawbacks, such as:
[0005] Before using an oxygen concentrator, you need to add purified water or condensate to the water tank. However, the existing water tank requires steps such as removing the water tank, unscrewing the water tank cap, pouring in water, and screwing the water tank cap back on, which is inconvenient to use. In addition, the oxygen concentrator also has the problem of troublesome storage of the gas delivery tube. Utility Model Content
[0006] In view of the above situation and to overcome the defects of the prior art, this utility model provides a single-unit oxygen generator to solve the above problems.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0008] A single-unit oxygen generator includes an oxygen generator body and a sealing plate;
[0009] Oxygen generator body: The end of the oxygen generator body is provided with a first groove and a second groove. A water storage box is placed in the first groove. A notch is provided at the upper end of the water storage box. A gas delivery pipe support frame is fixed inside the second groove.
[0010] Sealing plate: Each of the four corners of the sealing plate is fixed with an inner insert post, which is movably inserted into the oxygen concentrator body. The upper end of the sealing plate is integrally formed with a first support seat and a second support seat. When the sealing plate is close to the oxygen concentrator body, the first support seat and the second support seat are respectively inserted into the upper end of the first groove and the second groove.
[0011] First support base: A rotating plate is rotatable inside the first support base, and a water insertion pipe passes through the center of the rotating plate. When the first support base is inserted into the first groove, the end of the water insertion pipe is inserted into the water storage box through the notch.
[0012] With the above technical solution, pulling open the sealing plate exposes the first and second grooves. Once the first groove is exposed, the water storage box is exposed for easy water filling. Once the second groove is exposed, the air delivery tube and nasal plug can be placed in or removed from the second groove. Pushing the sealing plate back seals the first and second grooves. When the second groove is sealed, the air delivery tube and nasal plug can be stored and protected, and the water tube can be reinserted into the water storage box, making it convenient to use.
[0013] Preferably, a sliding groove is provided on the inner side of the first groove, and a card holder is inserted and moved up and down in the sliding groove, with the upper end of the card holder clamping downward outside the upper end of the water storage box;
[0014] The above technical solution allows the water storage box to be in a free state when the card holder is pulled up, so that the water storage box can be removed for cleaning. When the card holder is lowered, it can lock the water storage box in place, ensuring the stability of the water storage box.
[0015] Preferably, a weight is fixed to the lower end of the rotating plate, and the weight of the weight is greater than the weight of the water pipe.
[0016] Through the above technical solution, the weight block can make the rotating plate rotate actively, and when the first support seat leaves the first groove, the water pipe can be actively moved out of the water storage box.
[0017] Preferably, a through-tube groove is provided on the side of the second groove closest to the first groove;
[0018] Using the above technical solution, the gas transmission pipe can be inserted from the pipe-through groove into the second groove.
[0019] Preferably, a tube clamp is fixed on the upper side of the oxygen generator body, the tube clamp is located between the first groove and the second groove, and the tube clamp is located above the tube through groove;
[0020] A slide rail is fixed on the upper side of the second support base, and a sealing frame slides laterally outside the slide rail. The inner width of the sealing frame is greater than the width of the tube clamping frame, and the sealing frame slides laterally toward the tube clamping frame.
[0021] Through the above technical solution, the tube clamp restricts the placement of the gas delivery pipe. When the sealing frame is horizontally placed on the tube clamp, it can, on the one hand, clamp the tube clamp so that the oxygen generator body and the sealing plate will not separate, and on the other hand, the sealing frame can be placed outside the gas delivery pipe to protect the gas delivery pipe.
[0022] Preferably, the angle between the rotating plate and the water pipe is an acute angle;
[0023] The above technical solution allows the rotating plate to be in a horizontal state when the water pipe is tilted.
[0024] The beneficial effects of this utility model are as follows:
[0025] In summary, this device allows the first and second grooves to be exposed by pulling open the sealing plate. Once the first groove is exposed, the water storage box can be exposed for easy water addition. Once the second groove is exposed, the air delivery tube and nasal plug can be placed in or removed from the second groove. Pushing the sealing plate back seals both the first and second grooves. When the second groove is sealed, it can protect the air delivery tube and nasal plug and allow the water tube to be reinserted into the water storage box, making it convenient to use.
[0026] In summary, pulling open the sealing plate exposes the water storage box in the first groove and the air delivery tube and nasal plug in the second groove for easy access. It also exposes the water storage box for easy water filling, allowing the water filling and air delivery tube removal steps to be synchronized. Pushing the sealing plate back seals the first and second grooves, allowing the water delivery tube to be reinserted into the water storage box without the need for separate removal of the water storage box or opening of the water storage box cover, making it convenient to use. Attached Figure Description
[0027] Figure 1 This is a perspective view of the present invention.
[0028] Figure 2 This is a three-dimensional view of the structure of this utility model after the sealing plate has been removed.
[0029] Figure 3 for Figure 2 A magnified view of part A.
[0030] Figure 4 This diagram shows the changes in the state of the rotating plate and the water pipe during the process of inserting the sealing plate into the first groove in this utility model.
[0031] In the diagram: 1. First groove; 2. Water storage box; 3. Notch; 4. Oxygen generator body; 5. Weight block; 6. Pipe slot; 7. Second groove; 8. Slide groove; 9. Clip; 10. Sealing plate; 11. Inner insert column; 12. First support base; 13. Water pipe; 14. Turning plate; 15. Second support base; 16. Slide rail; 17. Sealing frame; 18. Gas pipe support frame; 19. Pipe clip. Detailed Implementation
[0032] The following will refer to the attached reference. Figures 1 to 4 The various embodiments of this utility model will be described in detail below. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.
[0033] As attached Figure 1 -Appendix Figure 4 As shown, a single-unit oxygen generator includes an oxygen generator body 4 and a sealing plate 10.
[0034] Oxygen generator body 4: The end of the oxygen generator body 4 is provided with a first groove 1 and a second groove 7. A water storage box 2 is placed in the first groove 1. A notch 3 is provided at the upper end of the water storage box 2. A sliding groove 8 is provided on the inner side of the first groove 1. A card holder 9 is inserted and moved up and down in the sliding groove 8. The upper end of the card holder 9 is stuck downwards on the upper end of the water storage box 2.
[0035] The second groove 7 contains the air supply tube and the nasal plug. The second groove 7 has a tube-penetrating groove 6 on the side near the first groove 1. The air supply tube passes through the tube-penetrating groove 6 and is placed in the second groove 7. An air supply tube support frame 18 is fixed on the inner side of the second groove 7. The air supply tube and the nasal plug are hung on the air supply tube support frame 18.
[0036] Sealing plate 10: There are inner insertion posts 11 fixed at the four corners of the sealing plate 10. The inner insertion posts 11 are movably inserted into the oxygen generator body 4. The upper end of the sealing plate 10 is integrally formed with a first support seat 12 and a second support seat 15. When the sealing plate 10 is close to the oxygen generator body 4, the first support seat 12 and the second support seat 15 are respectively inserted into the upper end of the first groove 1 and the second groove 7.
[0037] First support base 12: A rotating plate 14 is rotatable inside the first support base 12. A water insertion pipe 13 passes through the center of the rotating plate 14. The angle between the rotating plate 14 and the water insertion pipe 13 is an acute angle. For details of this structure, please refer to the appendix. Figure 4 When the water pipe 13 is inserted into the water storage box 2, the lower end of the water pipe 13 is against the inner side of the water storage box 2. At this time, the water pipe 13 is tilted relative to the horizontal plane, but the angle between the rotating plate 14 and the water pipe 13 is an acute angle, which makes the rotating plate 14 horizontal. When the water pipe 13 is completely pulled out of the water storage box 2, observe the attached... Figure 4 On the left half, it can be seen that the lower end of the water pipe 13 is higher than the lower side of the notch 3. This allows the end of the water pipe 13 to be inserted into the water storage box 2 through the notch 3 when the first support 12 is inserted into the first groove 1. A weight block 5 is fixed at the lower end of the rotating plate 14. The weight of the weight block 5 is greater than the weight of the water pipe 13, so that the weight block 5 can drive the rotating plate 14 to rotate.
[0038] In this embodiment, a tube clamp 19 is fixed on the upper side of the oxygen generator body 4. The tube clamp 19 is located between the first groove 1 and the second groove 7, and is located above the tube through groove 6.
[0039] A slide rail 16 is fixed on the upper side of the second support 15. A sealing frame 17 slides laterally outside the slide rail 16. The internal width of the sealing frame 17 is greater than the width of the tube clamp 19. The sealing frame 17 slides laterally toward the tube clamp 19.
[0040] The working principle of this device is as follows:
[0041] In use: Pull the sealing bracket 17 to the right, so that the sealing bracket 17 moves away from the tube holder 19, freeing the air delivery tube on the tube holder 19. Then pull the sealing plate 10 forward, so that the second support seat 15 moves away from the second groove 7, exposing the air delivery tube and nasal plug in the second groove 7. The air delivery tube and nasal plug can then be removed. The first support seat 12 moves away from the first groove 1, exposing the water storage box 2. At the same time, the weight block 5 drives the rotating plate 14 to rotate, and the rotating plate 14 drives the water insertion tube 13 to rotate, so that the water insertion tube 13 moves out of the notch 3. Open the water storage box 2, then add water to the water storage box 2. After adding water, push back the sealing plate 10. Insert the water tube 13 into the water storage box 2 through the notch 3. The lower end of the water tube 13 touches the back side of the water storage box 2 and is pushed by the back side of the water storage box 2 to rotate until the rotating plate 14 rotates back to the horizontal state, so that the rotating plate 14 and the first support seat 12 seal the first groove 1 and the second support seat 15 seal the second groove 7. Push the sealing frame 17 back to the left. The sealing frame 17 is put back on the tube holder 19. Then wear the nose plug for use.
[0042] After use, pull the sealing frame 17 to the right, pull the sealing plate 10, hang the air tube and nasal plug on the tube holder 19, insert the air tube into the second groove 7 through the tube slot 6 after hanging on the tube holder 19, push the sealing plate 10 back, push the sealing frame 17 back to the left, and the sealing frame 17 is put back on the tube holder 19.
[0043] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0044] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A single unit oxygen generator characterized by, The device includes an oxygen generator body (4) and a sealing plate (10); the oxygen generator body (4): the end of the oxygen generator body (4) is provided with a first groove (1) and a second groove (7), a water storage box (2) is placed in the first groove (1), a notch (3) is provided at the upper end of the water storage box (2), and a gas delivery pipe support frame (18) is fixed on the inner side of the second groove (7); the sealing plate (10): the four corners of the sealing plate (10) are fixed with an inner insertion post (11), the inner insertion post (11) is movably inserted into the oxygen generator body (4), the upper end of the sealing plate (10) is integrally formed with a first support seat (12) and a second support seat (15), when the sealing plate (10) is close to the oxygen generator body (4), the first support seat (12) and the second support seat (15) are respectively inserted into the upper end of the first groove (1) and the second groove (7); First support base (12): A rotating plate (14) is rotatable inside the first support base (12). A water insertion pipe (13) passes through the center of the rotating plate (14). When the first support base (12) is inserted into the first groove (1), the end of the water insertion pipe (13) is inserted into the water storage box (2) through the notch (3).
2. The single oxygen generator according to claim 1, wherein The inner side of the first groove (1) is provided with a sliding groove (8), and a card holder (9) is inserted and moved up and down in the sliding groove (8). The upper end of the card holder (9) is stuck downwards on the upper end of the water storage box (2).
3. The single oxygen generator of claim 1, wherein, A weight block (5) is fixed to the lower end of the rotating plate (14), and the weight of the weight block (5) is greater than the weight of the water pipe (13).
4. The single oxygen generator of claim 1, wherein, The second groove (7) has a through-tube groove (6) on the side near the first groove (1).
5. The single oxygen generator according to claim 4, wherein The oxygen generator body (4) is fixed with a tube clamp (19) on its upper side. The tube clamp (19) is located between the first groove (1) and the second groove (7). The tube clamp (19) is located above the tube groove (6). The upper side of the second support base (15) is fixed with a slide rail (16), and a sealing frame (17) slides laterally outside the slide rail (16). The inner width of the sealing frame (17) is greater than the width of the tube clamp (19), and the sealing frame (17) slides laterally toward the tube clamp (19).
6. The single oxygen generator of claim 1, wherein, The angle between the rotating plate (14) and the water pipe (13) is an acute angle.