Special negative oxygen ion generator for oxygen cabin
By designing a compact negative oxygen ion generator specifically for oxygen chambers, the problems of inconvenient installation and non-adjustable flow rate of existing equipment have been solved, enabling visualized control of gas flow rate and improving the user experience of oxygen chambers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-06
AI Technical Summary
Existing oxygen chamber-specific negative oxygen ion generators suffer from problems such as non-compact structure, inconvenient installation, and inability to display or adjust gas flow.
A special negative oxygen ion generator for oxygen chambers has been designed, comprising a bottle body, a bottle cap, an air-impact negative oxygen ion generator, a silencer, and a water baffle. The bottle body and bottle cap are detachably connected. The bottle cap is equipped with an air inlet connector, an air outlet connector, a flow meter, and a flow regulating valve. The air-impact negative oxygen ion generator is immersed in a humidifying liquid, and the gas flow rate is displayed and regulated through the flow meter and regulating valve.
It features a compact structure, easy installation, and intuitive display and adjustment of gas flow, thereby improving the therapeutic effect and comfort of the oxygen chamber.
Smart Images

Figure CN223976186U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a negative oxygen ion generator, and more particularly to a negative oxygen ion generator specifically for oxygen chambers. Background Technology
[0002] Combining a negative ion generator with an oxygen chamber can enhance the therapeutic effect and comfort of the oxygen chamber. However, existing negative ion generators installed in oxygen chambers have some drawbacks, as demonstrated in practice. For example, a negative ion generator disclosed in CN ZL202211363312.X, which has been widely adopted in oxygen chambers, has the following shortcomings: ①. The structure is not compact; ②. Installation is inconvenient, requiring a special bracket inside the oxygen chamber to fix the negative ion generator to the bracket, and then connecting the generator to the gas supply terminal with a flexible hose; ③. The gas flow rate cannot be displayed or adjusted. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the above-mentioned shortcomings of the existing technology and provide a negative oxygen ion generator for oxygen chambers that is compact in structure, easy to install, and can display and adjust the gas flow rate.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a negative oxygen ion generator for oxygen chambers, including a bottle body, a bottle cap, an air-impact negative oxygen ion generator, a silencer, and a water baffle. The bottle body and the bottle cap are sealed and detachably connected. The bottle cap is provided with an air inlet connector, an air outlet connector, a flow meter, and a flow regulating valve. The water baffle is fixed to the lower part of the bottle cap, and the silencer is fixed to the lower part of the water baffle. The bottle body contains a humidifying liquid, and the air-impact negative oxygen ion generator is submerged below the surface of the humidifying liquid.
[0005] Furthermore, the flow meter is positioned above the bottle cap.
[0006] Furthermore, the air-impact negative oxygen ion generator includes an air-impact body, which is a hollow cylinder. An air inlet pipe is provided on the upper end face of the air-impact body, and an air-impact hole is provided on the lower end face of the air inlet pipe. An air-impact plate is provided in front of the air-impact hole, and a water replenishment hole is provided on the air-impact plate. The water replenishment hole connects the inner cavity of the air-impact body with the inner cavity of the bottle for replenishing water to the inner cavity of the air-impact body. The air-impact body is connected to the air inlet connector through the air-impact hole and the air inlet pipe for supplying compressed gas to the air-impact body. A connecting pipe is also provided on the upper end face of the air-impact body. The connecting pipe is fixedly connected to and connected to a silencer. The air-impact body is connected to the air outlet connector through the connecting pipe, the silencer, and the water baffle. The negative oxygen ion gas generated by the air-impact negative oxygen ion generator is discharged from the air outlet connector through the connecting pipe, the silencer, and the water baffle for direct inhalation and / or venting.
[0007] Furthermore, the baffle plate is provided with a baffle plate air inlet and a baffle plate drain hole. The baffle plate air inlet is connected to a silencer, and the baffle plate drain hole is connected to the inner cavity of the bottle, for discharging the water accumulated inside the baffle plate.
[0008] Furthermore, the bottle cap has two types of air outlets: one is an air outlet connector for connecting to a breathing mask or nasal cannula, and the other is a negative oxygen ion outlet for diffused air release.
[0009] Furthermore, the bottle cap is also equipped with a negative oxygen ion outlet, a release wrench, a water injection plug, an internal air outlet connector, an internal air inlet connector, and a negative oxygen ion gas channel; the internal air outlet connector is connected to the internal air inlet connector via an internal air inlet pipe; the flow meter is located at the bottom of the bottle cap (in some oxygen chambers, the air outlet terminal is positioned too high; if the flow meter is located above the bottle cap, the negative oxygen ion generator will be difficult to install due to the flow meter being restricted by the top wall of the chamber), the air inlet circumferential seam on the flow meter is connected to the air inlet connector, and the air outlet channel on the flow meter is connected to the gas impact body via the internal air outlet connector, internal connecting pipe, internal air inlet connector, and air inlet pipe, supplying compressed gas to the gas impact body; the gas impact body is also connected to the negative oxygen ion outlet via a connecting pipe and a silencer. During operation, the negative oxygen ion gas generated in the gas impact body is discharged from the negative oxygen ion outlet along the connecting pipe, silencer, and negative oxygen ion gas channel.
[0010] Furthermore, the diameter of the air impact hole is 0.3 to 2 mm.
[0011] Furthermore, the number of air impact holes is 3 to 10.
[0012] Furthermore, an air impact plate is installed 3 to 10 millimeters in front of the air impact hole.
[0013] Furthermore, the sealed detachable connection method is threaded connection, screw connection, snap-fit connection or plug-in connection, etc.
[0014] Furthermore, the humidifying fluid is purified water.
[0015] Furthermore, the humidifying liquid is purified water containing additives with specific health-promoting functions.
[0016] When in use, insert the air inlet connector into the air supply terminal on the wall of the oxygen chamber, or the air supply terminal of equipment in hospital wards and other similar settings, to supply compressed gas (air or oxygen) to the air-impact negative oxygen ion generator. The compressed gas impacts the humidifying liquid and the air-impact plate inside the air-impact negative oxygen ion generator, generating a high concentration of negative oxygen ion gas. After being transported to the silencer through the connecting pipe, it is discharged from the air outlet connector or negative oxygen ion outlet for use by the patient.
[0017] This utility model has the following advantages: ① It has a compact structure and occupies little space; ② It can be installed in an oxygen chamber without the need for a special bracket and connecting hose. Simply insert the air inlet connector of this negative oxygen ion generator into the air supply terminal of the oxygen chamber, making installation very convenient; ③ The gas flow rate can be displayed intuitively through the flow meter on the bottle cap, and the gas flow rate can be easily adjusted through the flow regulating valve on the bottle cap. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the appearance of Embodiment 1 of the present utility model;
[0019] Figure 2 for Figure 1 The illustrated embodiment is shown in a longitudinal sectional view.
[0020] Figure 3 This is a schematic diagram of the appearance of Embodiment 2 of the present invention;
[0021] Figure 4 for Figure 3 A split view of Embodiment 2 shown;
[0022] Figure 5 for Figure 3 Cross-sectional view at point AA of Embodiment 2 shown;
[0023] Figure 6 for Figure 3 Cross-sectional view at BB of Embodiment 2 shown;
[0024] Figure 7 for Figure 6 Sectional view at CC.
[0025] In the diagram: 1-Bottle body, 2-Bottle cap, 201-Air inlet connector, 202-Air outlet connector, 203-Flow meter, 20301-Air inlet ring seam, 20302-Air outlet channel, 20303-Float ball, 204-Flow regulating valve, 205-Negative oxygen ion outlet, 206-Releasing wrench, 207-Water plug, 208-Internal air outlet connector, 209-Internal connecting pipe, 210-Internal air inlet connector, 211-Negative oxygen ion gas channel, 212-Water inlet, 3-Air-impact negative oxygen ion generator, 301-Air-impact body, 302-Air-impact hole, 303-Air-impact plate, 30301-Water replenishment hole, 304-Air inlet pipe, 305-Connecting pipe, 4-Silencer, 5-Water baffle, 501-Water baffle air inlet, 502-Water baffle drain hole. Detailed Implementation
[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0027] Example 1
[0028] Reference Figure 1 and Figure 2 This embodiment of the oxygen chamber-specific negative oxygen ion generator includes a bottle body 1, a bottle cap 2, an air-impact negative oxygen ion generator 3, a silencer 4, and a water baffle 5. The bottle body 1 and the bottle cap 2 are threaded together. The bottle cap 2 is provided with an air inlet connector 201, an air outlet connector 202, a flow meter 203, and a flow regulating valve 204. The water baffle 5 is fixed to the lower end face of the bottle cap 2 by screws. The water baffle 5 has a water baffle air inlet hole 501 and a water baffle drain hole 502. The silencer 4 is snapped into the lower end of the water baffle 5 and communicates with the upper cavity of the water baffle 5 through the water baffle air inlet hole 501. The flow meter 203 is fixed above the bottle cap 2. The bottle body 1 is filled with humidifying liquid purified water. The air-impact negative oxygen ion generator 3 is submerged below the liquid surface of the humidifying liquid purified water in the inner cavity of the bottle body 1.
[0029] The air-impact negative oxygen ion generator 3 includes an air-impact body 301, an air-impact plate 303, an air inlet pipe 304, and a connecting pipe 305. The air-impact body 301 is a hollow cylinder. The air inlet pipe 304 and the connecting pipe 305 are arranged on the upper end face of the air-impact body 301. An air-impact hole 302 is opened at the end of the air inlet pipe 304. The diameter of the air-impact hole 302 is 1 mm, and the number is 3 to 10. The air-impact plate 303 is arranged 6 mm in front of the air-impact hole 302. A water replenishment hole 30301 is opened on the air-impact plate 303. The water replenishment hole 30301 connects the inner cavity of the air-impact body 301 with the water inlet pipe 302. The inner cavity of the bottle body 1 is connected, and water can be added to the inner cavity of the air-smashing body 301 through the water inlet hole 30301. The inner cavity of the air-smashing body 301 is connected to the air inlet connector 201 through the air-smashing hole 302 and the air inlet pipe 304. When working, compressed gas is delivered to the air-smashing body 301. The gas comes from compressed air provided by the air pump or compressed gas (oxygen, oxygen-enriched gas or air) provided by the oxygen generator. The inner cavity of the air-smashing body 301 is also connected to the air outlet connector 202 through the connecting pipe 305, the silencer 4 and the baffle plate 5. When working, the negative oxygen ion gas generated by the air-smashing body 301 is discharged.
[0030] Example 2
[0031] Reference Figures 3-7The oxygen chamber-specific negative ion generator of this embodiment includes a bottle body 1, a bottle cap 2, an air-jet negative ion generator 3, and a silencer 4. The bottle body 1 and the bottle cap 2 are threaded or snap-fitted together. The bottle cap 2 is provided with an air inlet connector 201, a flow meter 203, a flow regulating valve 204, a negative ion outlet 205, a release wrench 206, a water filler plug 207, an internal air outlet connector 208, an internal air inlet connector 210, a negative ion gas channel 211, and a water inlet 212. The internal air outlet connector 208 is connected to the internal air inlet connector 210 through an internal connecting pipe 209. Removing the water filler plug 207 allows water to be added to the inner cavity of the bottle body 1 through the water inlet 212. Pressing the release wrench 206 allows the oxygen chamber-specific negative ion generator to be easily removed. The flow meter 203 is located on the bottle cap 2. At the bottom, the air inlet annular seam 20301 on the flow meter 203 is connected to the air inlet connector 201. A float ball 20303 is installed in the air outlet channel 20302 on the flow meter 203, and it is connected to the inner cavity of the air impact body 301 through the inner air outlet connector 208, the inner connecting pipe 209, the inner air inlet connector 210 and the air inlet pipe 304. When working, the compressed gas (provided by the air pump or oxygen generator) enters from the air inlet connector 201, passes through the flow meter 203 and is then delivered to the inner cavity of the air impact body 301. The air impact body 301 is connected to the negative oxygen ion outlet 205 through the connecting pipe 304 and the silencer 4. When working, the negative oxygen ion gas generated in the air impact body 201 is discharged from the negative oxygen ion outlet 205 along the connecting pipe 305, the silencer 4 and the negative oxygen ion gas channel 211 for use by oxygen therapy users.
[0032] The preferred embodiments of this utility model have been described in detail above. Those skilled in the art can make several modifications or improvements to them. Any modifications or improvements made without departing from the basic idea of this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. An oxygen cabin dedicated negative oxygen ion generator, characterized by, The utility model relates to a negative oxygen ion generating device, which comprises a bottle body (1), a bottle cap (2), a gas impact type negative oxygen ion generating device (3), a silencer (4) and a water baffle (5), the bottle body (1) and the bottle cap (2) are sealed and detachably connected, the bottle cap (2) is provided with an air inlet joint (201), an air outlet joint (202), a flowmeter (203) and a flow regulating valve (204), the water baffle (5) is fixed to the lower part of the bottle cap (2), the silencer (4) is fixed to the lower part of the water baffle (5), the bottle body (1) is filled with humidifying liquid, and the gas impact type negative oxygen ion generating device (3) is immersed below the liquid level of the humidifying liquid.
2. The negative oxygen ion generator for an oxygen cabin according to claim 1, wherein The flowmeter (203) is arranged above the bottle cap (2).
3. The negative oxygen ion generator for an oxygen cabin according to claim 1, wherein The gas impact type negative oxygen ion generating device (3) comprises a gas impact body (301), the gas impact body (301) is a hollow cylinder, the upper end surface of the gas impact body (301) is provided with an air inlet pipe (304), the lower end surface of the air inlet pipe (304) is provided with a gas impact hole (302), the front of the gas impact hole (302) is provided with a gas impact plate (303), the gas impact plate (303) is provided with a water supplement hole (30301), the water supplement hole (30301) communicates the inner cavity of the gas impact body (301) with the inner cavity of the bottle body (1) and is used for supplementing water in the inner cavity of the gas impact body (301), the gas impact body (301) communicates with the air inlet joint (201) through the gas impact hole (302) and the air inlet pipe (304) and conveys compressed gas to the gas impact body (301), the upper end surface of the gas impact body (301) is further provided with a connecting pipe (305), the connecting pipe (305) is fixedly connected with and communicates with the silencer (4), the gas impact body (301) communicates with the air outlet joint (202) through the connecting pipe (305), the silencer (4) and the water baffle (5), and the negative oxygen ion gas generated by the gas impact type negative oxygen ion generating device (3) is discharged from the air outlet joint (202) through the connecting pipe (305), the silencer (4) and the water baffle (5) and is used for direct inhalation and / or air release.
4. The negative oxygen ion generator for oxygen cabin according to any one of claims 1-3, characterized in that, The water baffle (5) is provided with a water baffle air inlet hole (501) and a water baffle drainage hole (502), the water baffle air inlet hole (501) communicates with the silencer (4), and the water baffle drainage hole (502) communicates with the inner cavity of the bottle body (1) and is used for draining water accumulated in the water baffle (5).
5. The negative oxygen ion generator for an oxygen cabin according to claim 1, wherein The bottle cap (2) is provided with two kinds of air outlet modes, one is provided with an air outlet joint and is used for connecting a breathing mask or a nasal oxygen tube, and the other is provided with a negative oxygen ion air outlet and is used for air release.
6. The negative oxygen ion generator for an oxygen cabin according to claim 1, wherein The bottle cap (2) is further provided with a negative oxygen ion outlet (205), a release wrench (206), a water injection plug (207), an inner gas outlet connector (208), an inner gas inlet connector (210) and a negative oxygen ion gas channel (211); the inner gas outlet connector (208) is connected with the inner gas inlet connector (210) through an inner connecting pipe (209); the flow meter (203) is arranged at the lower part of the bottle cap (2), an air inlet ring gap (20301) on the flow meter (203) is communicated with the air inlet connector (201), an air outlet channel (20302) on the flow meter (203) is communicated with the air impact body (301) through the inner gas outlet connector (208), the inner connecting pipe (209), the inner gas inlet connector (210) and the air inlet pipe (304) to deliver compressed gas to the air impact body (301); the air impact body (301) is further communicated with the negative oxygen ion outlet (205) through the connecting pipe (305) and the silencer (4), and the negative oxygen ion gas generated in the air impact body (301) is discharged from the negative oxygen ion outlet (205) along the connecting pipe (305), the silencer (4) and the negative oxygen ion gas channel (211) during operation.
7. The negative oxygen ion generator for an oxygen cabin according to claim 3, wherein The diameter of the air impact hole (302) is 0.3-2mm.
8. The negative oxygen ion generator for oxygen cabin according to claim 3 or 7, characterized in that, The number of the air impact hole (302) is 3-10.
9. The negative oxygen ion generator for oxygen cabin according to claim 3 or 7, characterized in that, The air impact plate (303) is arranged at the front of the air impact hole (302) by 3-10mm.
10. The negative oxygen ion generator for oxygen cabin according to any one of claims 1-3, 5-7, characterized in that, The detachable sealing connection mode is screw connection, screw joint, buckle connection or plug-in; the humidification liquid is pure water.
Citation Information
Patent Citations
Negative oxygen ion generator adopting air impact method
CN115663599A