Compressed air purifying and filtering device for hyperbaric oxygen chamber
By introducing a screw drive mechanism and a warm air blower into the compressed air purification and filtration device of the hyperbaric oxygen chamber, the problem of cleaning the filter plate has been solved, enabling convenient cleaning of the filter plate and oxygen heating, thus improving the patient's experience.
Patent Information
- Application Number
- CN202423314490.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing compressed air purification and filtration devices for hyperbaric oxygen chambers cannot effectively clean the filter plates.
A high-pressure oxygen chamber compressed air purification and filtration device was designed, which includes a heating device, a filtering device, a screw drive mechanism, a cleaning device, a fixing device, and a spring device. The screw drive mechanism drives the cleaning rollers to clean the filter plates, and a warm air blower is used to heat the oxygen.
It enables easy cleaning of the filter plate and provides oxygen heating, thus improving the patient's user experience.
Smart Images

Figure CN223861555U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of medical devices, in particular to a compressed air purification and filtering device for hyperbaric oxygen chamber. BACKGROUND
[0002] The compressed air purification and filtering device for hyperbaric oxygen chamber is a special medical device for hyperbaric oxygen therapy. According to the pressurized medium, it is divided into air pressurized chamber and pure oxygen pressurized chamber. The hyperbaric oxygen chamber has a wide range of applications, and is mainly used in the treatment of anaerobic bacterial infection, CO poisoning, gas embolism, etc.
[0003] The patent document with publication number CN221267466U discloses a compressed air purification and filtering device for hyperbaric oxygen chamber, which comprises a compressed air purification and filtering device main body for hyperbaric oxygen chamber. The inside of the compressed air purification and filtering device main body for hyperbaric oxygen chamber is provided with a detachable filter assembly. The bottom of the detachable filter assembly is provided with an automatic temperature control assembly. The top of the compressed air purification and filtering device main body for hyperbaric oxygen chamber is provided with a connecting assembly. The detachable filter assembly comprises a detachable filter, a filter sliding groove, a fixed groove, a fixed clip, a clip spring, a clip shell, a filter contact plate, and a contact plate spring. The inside of the detachable filter is provided with a filter sliding groove. The inside of the filter sliding groove is provided with a fixed groove. The inner wall of the fixed groove is connected with the fixed clip. The utility model is convenient for disassembling and replacing the filter, and is convenient for controlling the temperature of oxygen.
[0004] However, the existing compressed air purification and filtering device for hyperbaric oxygen chamber has the problem of being unable to clean the filter plate. Therefore, a compressed air purification and filtering device for hyperbaric oxygen chamber is proposed. Utility model content
[0005] In order to improve the problem that the existing compressed air purification and filtering device for hyperbaric oxygen chamber cannot clean the filter plate, the present application provides a compressed air purification and filtering device for hyperbaric oxygen chamber.
[0006] The compressed air purification and filtering device for hyperbaric oxygen chamber provided by the present application adopts the following technical scheme:
[0007] A compressed air purification and filtering device for hyperbaric oxygen chamber comprises:
[0008] A compressed air purification and filtering device main body for hyperbaric oxygen chamber;
[0009] A heating device, which is arranged at the bottom of the compressed air purification and filtering device main body for hyperbaric oxygen chamber;
[0010] A filter device, which is arranged on the compressed air purification and filtering device main body for hyperbaric oxygen chamber;
[0011] A screw rod transmission mechanism, which is arranged on the filter device;
[0012] A cleaning device is located on one side of the screw drive mechanism;
[0013] The fixing device is installed on the main body of the compressed air purification device in the hyperbaric oxygen chamber.
[0014] A spring device is installed on the heating device.
[0015] Furthermore, the heating device includes a heating shell, a heating tube, and a warm air blower. The heating shell is rotatably connected to the main body of the hyperbaric oxygen chamber compressed air purification device. A first groove is provided on the heating shell. The warm air blower is installed on the heating shell and is fixedly connected to the heating tube. The heating device is used to heat the air.
[0016] Furthermore, the filtration device includes a fixed frame and a filter plate, wherein the fixed frame is fixedly connected to the main body of the hyperbaric oxygen chamber compressed air purification device, and the fixed frame is fixedly connected to the filter plate.
[0017] Furthermore, the screw drive mechanism includes a rotating motor, a slide groove, a bidirectional lead screw, and a slider. The slide groove is fixedly connected to the inner wall of the main body of the hyperbaric oxygen chamber compressed air purification device. The rotating motor is mounted on the main body of the hyperbaric oxygen chamber compressed air purification device. The rotating motor is fixedly connected to the bidirectional lead screw, and the bidirectional lead screw is threadedly connected to the slider. The screw drive mechanism is used to drive the cleaning device to move.
[0018] Furthermore, the cleaning device includes a rotating frame and a cleaning roller. The rotating frame is fixedly connected to the slider, and the cleaning roller is rotatably connected to the rotating frame. The cleaning device is used to clean the filter plate.
[0019] Furthermore, the fixing device includes two torsion blocks, two bolts and two nuts. The two torsion blocks are fixedly connected to the two bolts respectively. Both bolts are located on the main body of the hyperbaric oxygen chamber compressed air purification device. The heating shell has two threaded holes, which are threadedly connected to the two bolts respectively. The two bolts are respectively engaged with the two nuts.
[0020] Furthermore, the spring device includes a spring, a telescopic rod, a first contact block, and a second contact block. A second groove is provided on the heating housing. The two ends of the telescopic rod and the spring are respectively fixedly connected to the first contact block and the second groove. The second contact block is fixedly connected to the fixed frame and cooperates with the second groove.
[0021] In summary, this application includes at least one of the following beneficial technical effects:
[0022] 1. By starting the rotating motor, the rotating motor drives the screw to rotate, and the rotation of the screw drives the slider, rotating frame and cleaning roller to move. Under the action of friction, the cleaning roller rotates to clean the filter plate;
[0023] 2. By starting the heater, warm air enters the heating pipe, which heats the oxygen pressurized by the main body of the hyperbaric oxygen chamber compressed air purification device. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure in Embodiment 1 of this application;
[0025] Figure 2 This is a schematic diagram of the internal structure in Embodiment 1 of this application;
[0026] Figure 3 This is a schematic diagram of the spring device structure in Embodiment 1 of this application;
[0027] Figure 4 This is a schematic diagram of the connection structure of the screw drive mechanism, cleaning device, fixing device and heating device in Embodiment 1 of this application.
[0028] Reference numerals: 1. Bolt; 2. Torsion block; 3. Nut; 4. Main body of the compressed air purification device for the hyperbaric oxygen chamber; 5. Heating shell; 6. Fixing frame; 7. Filter plate; 8. First groove; 9. Heating tube; 10. Second groove; 11. Threaded hole; 12. Warm air blower; 13. First contact block; 14. Telescopic rod; 15. Spring; 16. Slide groove; 17. Two-way lead screw; 18. Slider; 19. Rotating motor; 20. Rotating frame; 21. Cleaning roller; 22. Second contact block. Detailed Implementation
[0029] Example 1
[0030] The following is in conjunction with the appendix Figures 1-4 The first embodiment of this application will be described in further detail.
[0031] An installation method for a compressed air purification and filtration device for a hyperbaric oxygen chamber is provided. Figure 1 ,include:
[0032] Main body 4 of the compressed air purification device for the hyperbaric oxygen chamber;
[0033] A heating device is located at the bottom of the main body 4 of the hyperbaric oxygen chamber compressed air purification device;
[0034] The filter device is installed on the main body 4 of the compressed air purification device in the hyperbaric oxygen chamber.
[0035] The screw drive mechanism is installed on the filter device;
[0036] A cleaning device is located on one side of the screw drive mechanism;
[0037] The fixing device is installed on the main body 4 of the compressed air purification device of the hyperbaric oxygen chamber.
[0038] A spring device is installed on the heating device.
[0039] Reference Figures 2-4 The heating device includes a heating shell 5, a heating tube 9, and a heater 12. The heating shell 5 is rotatably connected to the main body 4 of the high-pressure oxygen chamber compressed air purification device. A first groove 8 is provided on the heating shell 5. The heater 12 is installed on the heating shell 5 and is fixedly connected to the heating tube 9. The heating device is used to heat the air.
[0040] The filtration device includes a fixed frame 6 and a filter plate 7. The fixed frame 6 is fixedly connected to the main body 4 of the hyperbaric oxygen chamber compressed air purification device, and the fixed frame 6 is fixedly connected to the filter plate 7.
[0041] The screw drive mechanism includes a rotary motor 19, a slide groove 16, a bidirectional lead screw 17, and a slider 18. The slide groove 16 is fixedly connected to the inner wall of the main body 4 of the hyperbaric oxygen chamber compressed air purification device. The rotary motor 19 is installed on the main body 4 of the hyperbaric oxygen chamber compressed air purification device. The rotary motor 19 is fixedly connected to the bidirectional lead screw 17. The bidirectional lead screw 17 is threadedly connected to the slider 18. The screw drive mechanism is used to drive the cleaning device to move.
[0042] The cleaning device includes a rotating frame 20 and a cleaning roller 21. The rotating frame 20 is fixedly connected to the slider 18, and the cleaning roller 21 is rotatably connected to the rotating frame 20. The cleaning device is used to clean the filter plate 7.
[0043] The fixing device includes two torsion blocks 2, two bolts 1 and two nuts 3. The two torsion blocks 2 are fixedly connected to the two bolts 1 respectively. The two bolts 1 are located on the main body 4 of the high-pressure oxygen chamber compressed air purification device. The heating shell 5 has two threaded holes 11. The two threaded holes 11 are threadedly connected to the two bolts 1 respectively. The two bolts 1 are respectively engaged with the two nuts 3.
[0044] The spring device includes a spring 15, a telescopic rod 14, a first contact block 13 and a second contact block 22. A second groove 10 is provided on the heating housing 5. The two ends of the telescopic rod 14 and the spring 15 are fixedly connected to the first contact block 13 and the second groove 10, respectively. The second contact block 22 is fixedly connected to the fixed frame 6 and cooperates with the second groove 10.
[0045] The implementation principle of the compressed air purification and filtration device for a hyperbaric oxygen chamber according to this application embodiment is as follows: During use, the operator starts the rotating motor 19, which drives the screw 17 to rotate. The rotation of the screw 17 drives the slider 18, the rotating frame 20, and the cleaning roller 21 to move. Under the action of friction, the cleaning roller 21 rotates to clean the filter plate 7. In addition, the operator can start the heater 12 to heat the heating tube 9. The heating tube 9 heats the oxygen pressurized in the main body 4 of the hyperbaric oxygen chamber compressed air purification device, thereby improving the patient's experience.
[0046] Example 2
[0047] The difference between this embodiment and Embodiment 1 is that a temperature detector is installed on the heating housing 5 to detect the temperature of the oxygen. When the temperature of the oxygen is detected to be too low, the temperature detector activates the heating device to heat the oxygen.
[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A compressed air purification and filtration device for a hyperbaric oxygen chamber, characterized in that: include: The main body of the compressed air purification device for the hyperbaric oxygen chamber (4); Heating device, the heating device is located at the bottom of the main body (4) of the high-pressure oxygen chamber compressed air purification device; The filter device is installed on the main body (4) of the compressed air purification device for the hyperbaric oxygen chamber. The screw drive mechanism is installed on the filter device; A cleaning device is located on one side of the screw drive mechanism; The fixing device is installed on the main body (4) of the compressed air purification device of the hyperbaric oxygen chamber; A spring device is installed on the heating device.
2. The hyperbaric oxygen chamber compressed air purification and filtration device according to claim 1, characterized in that: The heating device includes a heating shell (5), a heating tube (9), and a heater (12). The heating shell (5) is rotatably connected to the main body (4) of the high-pressure oxygen chamber compressed air purification device. A first groove (8) is provided on the heating shell (5). The heater (12) is installed on the heating shell (5). The heater (12) is fixedly connected to the heating tube (9). The heating device is used to heat the air.
3. The hyperbaric oxygen chamber compressed air purification and filtration device according to claim 2, characterized in that: The filtration device includes a fixed frame (6) and a filter plate (7). The fixed frame (6) is fixedly connected to the main body (4) of the hyperbaric oxygen chamber compressed air purification device, and the fixed frame (6) is fixedly connected to the filter plate (7).
4. The hyperbaric oxygen chamber compressed air purification and filtration device according to claim 3, characterized in that: The screw drive mechanism includes a rotating motor (19), a slide groove (16), a bidirectional lead screw (17), and a slider (18). The slide groove (16) is fixedly connected to the inner wall of the main body (4) of the hyperbaric oxygen chamber compressed air purification device. The rotating motor (19) is installed on the main body (4) of the hyperbaric oxygen chamber compressed air purification device. The rotating motor (19) is fixedly connected to the bidirectional lead screw (17). The bidirectional lead screw (17) is threadedly connected to the slider (18). The screw drive mechanism is used to drive the cleaning device to move.
5. The compressed air purification and filtration device for a hyperbaric oxygen chamber according to claim 4, characterized in that: The cleaning device includes a rotating frame (20) and a cleaning roller (21). The rotating frame (20) is fixedly connected to the slider (18), and the cleaning roller (21) is rotatably connected to the rotating frame (20). The cleaning device is used to clean the filter plate (7).
6. The compressed air purification and filtration device for a hyperbaric oxygen chamber according to claim 5, characterized in that: The fixing device includes two torsion blocks (2), two bolts (1) and two nuts (3). The two torsion blocks (2) are fixedly connected to the two bolts (1) respectively. The two bolts (1) are located on the main body (4) of the high-pressure oxygen chamber compressed air purification device. The heating shell (5) has two threaded holes (11). The two threaded holes (11) are threadedly connected to the two bolts (1) respectively. The two bolts (1) are respectively engaged with the two nuts (3).
7. The hyperbaric oxygen chamber compressed air purification and filtration device according to claim 6, characterized in that: The spring device includes a spring (15), a telescopic rod (14), a first abutment block (13), and a second abutment block (22). A second groove (10) is provided on the heating shell (5). The two ends of the telescopic rod (14) and the spring (15) are fixedly connected to the first abutment block (13) and the second groove (10) respectively. The second abutment block (22) is fixedly connected to the fixed frame (6). The second abutment block (22) cooperates with the second groove (10).
Citation Information
Patent Citations
Compressed air purifying and filtering device for hyperbaric oxygen chamber
CN221267466U