Oxygen dispersion equipment and oxygen production device

Abstract

The utility model discloses oxygen dispersion equipment and an oxygen production device. The oxygen dispersion equipment comprises a fixed seat, a first shell, a turbocharger and a driving unit, the first shell is provided with a first oxygen inlet, a first air inlet, a first air outlet and an avoiding opening. The turbocharger is arranged in the first shell. The driving unit comprises a support and a driving gear, the support comprises a main body part and a gear part meshed with the driving gear, the main body part extends out of the first shell through the receding opening and is connected with the fixing base, and the driving gear drives the main body part to swing in the receding opening through the gear part so as to drive the first shell to rotate around the gear part. The turbocharger disclosed by the utility model can be used for mixing and pressurizing oxygen and air, so that the oxygen and the air can be quickly dispersed into an indoor environment. The driving gear can drive the first shell to rotate around the gear part, and the air outlet angle of the first air outlet is changed, so that mixed gas exhausted from the first air outlet can be dispersed into the indoor environment towards different angles.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen diffusion, and in particular relates to oxygen diffusion equipment and an oxygen production device. Background Art

[0002] Human health and air quality are inextricably linked. People spend most of their time indoors, especially at night. As breathing time increases, the oxygen content in indoor air gradually decreases. Because indoor environments are relatively closed, air circulation is difficult, which can adversely affect health. Furthermore, poor air circulation can lead to air pollution, which can affect human metabolism. Therefore, timely replenishing oxygen to enclosed spaces or indoor environments with poor air circulation is essential for maintaining good health. Existing indoor oxygen supply terminals are mostly traditional household or medical oxygen supply devices. These devices rely primarily on oxygen dispensers and other devices to deliver oxygen indoors. However, these devices have low oxygen supply efficiency, and the oxygen they provide is mostly concentrated around the device, unable to diffuse into the indoor environment. Furthermore, these devices lack air purification capabilities, so even after prolonged oxygen supply, the indoor air quality remains poorly improved.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0004] The purpose of the utility model is to provide an oxygen diffusion device, which is used to solve the problem of low oxygen supply efficiency of existing oxygen supply devices.

[0005] In order to achieve the above-mentioned purpose, a specific embodiment of the present invention provides an oxygen diffusion device, including a fixing seat, a first shell, a turbocharger and a drive unit. A first oxygen inlet, a first air inlet, a first air outlet and a bypass port are provided on the shell wall of the first shell. The first oxygen inlet is used to supply oxygen into the first shell, and the first air inlet is used to supply air into the first shell. The turbocharger is arranged in the first shell and can be controlled to mix and pressurize the oxygen and air in the first shell, and discharge them out of the first shell through the first air outlet. The drive unit includes a bracket and a drive gear. The bracket includes a main body and a gear part provided on the main body and meshing with the drive gear. The main body extends out of the first shell through the bypass port and is connected to the fixing seat. The drive gear can be controlled to drive the main body to swing in the bypass port through the gear part, thereby driving the first shell to rotate around the gear part.

[0006] In one or more embodiments of the present invention, the main body includes a connecting rod connected to the fixed seat and a pivot joint located in the first shell, and the gear portion is arranged on the side of the pivot joint away from the connecting rod. During the rotation of the first shell around the gear portion, the side of the pivot joint close to the connecting rod at least partially abuts against the inner wall of the first shell.

[0007] In one or more embodiments of the present invention, a first arc surface is provided on the inner wall of the first shell, the recessed direction of which is perpendicular to the axial direction of the driving gear, and a second arc surface is provided on the side of the pivot joint close to the connecting rod, the protruding direction of which is perpendicular to the axial direction of the driving gear. During the rotation of the first shell around the gear part, the second arc surface at least partially abuts against the first arc surface.

[0008] In one or more embodiments of the present invention, in the axial direction of the driving gear, the length of the avoidance opening is smaller than the length of the pivot joint.

[0009] In one or more embodiments of the present invention, the drive unit further includes a motor provided on the inner wall of the first shell, and the output end of the motor is connected to the shaft of the drive gear for driving the drive gear to roll along the surface of the gear portion.

[0010] In one or more embodiments of the present invention, on a plane perpendicular to the axial direction of the driving gear, the vertical projection of the pivot joint is in the shape of a sector.

[0011] In one or more embodiments of the present invention, the oxygen diffusion device includes two driving units arranged opposite to each other.

[0012] On the other hand, the present invention further provides an oxygen production device, which includes the above-mentioned oxygen diffusion equipment and an oxygen generator, and the output end of the oxygen generator is connected to the first oxygen inlet through a pipeline.

[0013] Compared with the existing technology, the turbocharger of the utility model can mix and pressurize oxygen and air to form a mixed gas. After the mixed gas is discharged into the indoor environment, it can quickly diffuse into the indoor environment, increase the oxygen content in the indoor environment, and avoid the concentration of oxygen around the oxygen source.

[0014] In addition, the driving gear can drive the first shell to rotate around the gear part, changing the air outlet angle of the first air outlet, so that the mixed gas discharged from the first air outlet can diffuse into the indoor environment at different angles, making it convenient for users to freely adjust the oxygen-rich zone in the indoor environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some of the embodiments described in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts.

[0016] Figure 1 This is a three-dimensional structural diagram of an oxygen diffusion device at a viewing angle in one embodiment of the present utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the oxygen diffusion device in another perspective in one embodiment of the present invention;

[0018] Figure 3 This is a diagram showing the internal structure of an oxygen diffusion device in one embodiment of the present utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of a bracket in one embodiment of the present utility model;

[0020] Figure 5 This is an exploded structural diagram of a turbocharger in one embodiment of the present utility model;

[0021] Figure 6 This is an exploded structural diagram of a turbocharger in another embodiment of the present invention;

[0022] Figure 7 This is an exploded structural diagram of a turbocharger in another embodiment of the present invention.

[0023] Explanation of main reference numerals: 1. first shell, 11. first oxygen inlet, 12. first air inlet, 13. first air outlet, 14. avoidance port, 15. first curved surface, 2. turbocharger, 21. second shell, 211. second air inlet, 212. second air outlet, 22. pressurizing part, 23. air outlet, 24. second oxygen inlet, 3. gas purification unit, 4. fixing seat, 5. driving unit, 51. bracket, 511. main body, 5111. connecting rod, 5112. pivot joint, 5113. second curved surface, 512. gear part, 52. driving gear, 53. motor. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0025] In one embodiment, referring to Figures 1 to 7 As shown, the present invention provides an oxygen diffusion device comprising a first housing 1, a turbocharger 2, a mounting base 4, and a drive unit 5. The first housing 1 is provided with a first oxygen inlet 11, a first air inlet 12, a first air outlet 13, and a relief opening 14. The first oxygen inlet 11 is used to allow oxygen to enter the first housing 1, and the first air inlet 12 is used to allow air to enter the first housing 1. The turbocharger 2 is disposed within the first housing 1 and is controllably configured to mix and pressurize the oxygen and air within the first housing 1, and discharge the oxygen out of the first housing 1 through the first air outlet 13. The driving unit 5 includes a bracket 51 and a driving gear 52. The bracket 51 includes a main body 511 and a gear part 512 provided on the main body 511 and meshing with the driving gear 52. The main body 511 extends out of the first shell 1 through the avoidance opening 14 and is connected to the fixed seat 4. The driving gear 52 can be controlled to drive the main body 511 to swing in the avoidance opening through the gear part 512, thereby driving the first shell 1 to rotate around the gear part 512.

[0026] According to the above structural design, when the oxygen diffusion device is in operation, the first oxygen inlet 11 is connected to an external oxygen source (e.g., an oxygen concentrator or oxygen tank), which delivers oxygen into the interior of the first housing 1 through the first oxygen inlet 11. Simultaneously, the turbocharger 2 draws oxygen and air from the first housing 1, where they are pressurized and mixed to form a mixed gas. This mixed gas is then discharged outside the first housing 1 through the first air outlet 13 and diffused into the indoor environment, increasing the oxygen content there and preventing oxygen from being concentrated around the oxygen source.

[0027] Moreover, during the operation of the oxygen diffusion device, the driving gear 52 can roll along the surface of the gear portion 512, driving the first shell 1 to rotate around the gear portion 512, changing the air outlet angle of the first air outlet 13, so that the mixed gas discharged from the first air outlet 13 can diffuse into the indoor environment at different angles, making it convenient for users to freely adjust the oxygen-rich zone in the indoor environment.

[0028] It is understood that the gear portion 512 has a plurality of arc-shaped teeth and can be considered an incomplete gear. Therefore, in one embodiment, the gear portion 512 can also be replaced with an incomplete gear, and the incomplete gear can be fixed to the main body 511 to form a structure similar to the bracket 51.

[0029] In one embodiment, referring to Figure 3 and Figure 4 As shown, the main body 511 includes a connecting rod 5111 connected to the fixing base 4 and a pivot joint 5112 located within the first housing 1. The gear portion 512 is located on the side of the pivot joint 5112 away from the connecting rod 5111. During the process of the first housing 1 rotating about the gear portion 512, the side of the pivot joint 5112 closer to the connecting rod 5111 at least partially abuts against the inner wall of the first housing 1, preventing the driving gear 52 from disengaging from the gear portion 512 during the rotation of the first housing 1.

[0030] Preferably, a first curved surface 15 is formed on the inner wall of the first housing 1. The concave direction of the first curved surface 15 is perpendicular to the axial direction of the drive gear 52. On a plane perpendicular to the axial direction of the drive gear 52, the vertical projection of the pivot joint 5112 is fan-shaped. A second curved surface 5113 is formed on the side of the pivot joint 5112 near the connecting rod 5111, which mates with the first curved surface 15. The second curved surface 5113 protrudes perpendicular to the axial direction of the drive gear 52. During the rotation of the first housing 1 about the gear portion 512, the second curved surface 5113 at least partially abuts the first curved surface 15.

[0031] In one embodiment, referring to Figure 3 As shown, the length of the clearance opening 14 is shorter than the length of the pivot joint 5112 in the axial direction of the drive gear 52. The inner side of the clearance opening 14 extends to the first curved surface 15, and the second curved surface 5113 of the pivot joint 5112 extends to both sides of the clearance opening 14 along the axial direction of the drive gear 52. As the first housing 1 rotates about the gear portion 512, relative rotation occurs between the connecting rod 5111 and the clearance opening 14.

[0032] In one embodiment, referring to Figure 3 As shown, in order to fix the position of the driving gear 52 and drive it to rotate, the driving unit 5 also includes a motor 53 arranged on the inner wall of the first shell 1, and the output end of the motor 53 is connected to the shaft of the driving gear 52, which is used to drive the driving gear 52 to roll along the surface of the gear part 512.

[0033] In one embodiment, the oxygen diffusion device includes two drive units 5 arranged opposite to each other.

[0034] In one embodiment, referring to Figure 5As shown, the turbocharger 2 includes a second housing 21, a boosting portion 22 provided in the second housing 21, and an air outlet portion 23 provided in the second housing 21. The second housing 21 is also provided with a second air inlet 211 and a second air outlet 212. The boosting portion 22 is connected to the air outlet 23, and the second air outlet 212 is located on the side of the air outlet 23 away from the output end of the boosting portion 22.

[0035] The pressurizing unit 22 is a main component for pressurizing oxygen and air. It can absorb the oxygen and air in the first shell 1 into itself, and pressurize and mix the inhaled oxygen and air to form a mixed gas.

[0036] The air outlet 23 has a certain volume and length and is used to guide the mixed gas to the outside of the second housing 21. The air outlet 23 can be integrally formed with the second housing 21, or can be installed in the second housing 21 by bolts, adhesives, etc.

[0037] Reference Figure 6 As shown, the second oxygen inlet 24 can be provided on the second shell 21, and oxygen can enter the interior of the second shell 21 through the first oxygen inlet 11 and the second oxygen inlet 24. The pressurizing unit 22 draws the oxygen and air in the second shell 21 into itself, pressurizes and mixes the oxygen and air to form a mixed gas, and discharges the mixed gas into the indoor environment through the second air outlet 212 and the first air outlet 13.

[0038] Or, refer to Figure 6 As shown, the second oxygen inlet 24 can also extend from the outer wall of the second shell 21 to the air outlet 23. The pressurizing part 22 sucks the air in the second shell 21 into itself, pressurizes it, and then discharges it into the air outlet 23 to mix with oxygen to form a mixed gas, and then discharges the mixed gas into the indoor environment through the second air outlet 212 and the first air outlet 13.

[0039] In one embodiment, referring to Figure 5 As shown, the oxygen diffusion equipment also includes a gas purification unit 3 arranged inside the turbocharger 2. The gas purification unit 3 can purify the oxygen and air in the turbocharger 2, disinfect viruses in the oxygen and air, and improve the air quality of the indoor environment.

[0040] Furthermore, the gas purification unit 3 inside the turbocharger 2 is arranged close to the output end of the turbocharger 2 , that is, the gas purification unit 3 is arranged in the air outlet portion 23 of the turbocharger 2 .

[0041] Moreover, when the second oxygen inlet 24 extends to the air outlet 23, in order to ensure that the gas purification unit 3 can fully purify the mixed gas in the air outlet 23, the second oxygen inlet 24 should be set in the upstream area of ​​the gas purification unit 3, that is, the second oxygen inlet 24 is located between the output end of the boosting part 22 and the gas purification unit 3.

[0042] In one embodiment, the gas purification unit 3 may also be installed outside the turbocharger 2, and the gas purification unit 3 is arranged near the output end of the turbocharger 2. Alternatively, the gas purification unit 3 outside the turbocharger 2 may be arranged near the input end of the turbocharger 2.

[0043] The input end of the turbocharger 2 can be considered as its air inlet, and the output end can be considered as its air outlet. As an example, according to the structural design of the turbocharger 2 described above, the input end of the turbocharger 2 can be considered as the second air inlet 211, and the output end of the turbocharger 2 can be considered as the second air outlet 212.

[0044] As for other structural designs of the turbocharger 2 , the positions of the input end and the output end of the turbocharger 2 should correspond to the air inlet position and the air outlet position of the turbocharger 2 .

[0045] In one embodiment, the gas purification unit 3 may also be installed at the first oxygen inlet 11 , the first air inlet 12 and the first air outlet 13 .

[0046] In one embodiment, the gas purification unit 3 can purify the oxygen and air entering the first housing 1 by using purification methods such as ion purification, medium filtration, adsorption purification, photocatalytic purification, and ozone decomposition.

[0047] When one of the above purification methods is selected to purify oxygen and air, the gas purification unit 3 should be configured with a structure suitable for the purification method or be made of suitable materials.

[0048] Preferably, the gas purification unit 3 uses an ion plate.

[0049] In one embodiment, a mounting bearing is further provided in the fixing seat, and a pipeline connecting the first oxygen inlet and the oxygen source passes through the mounting bearing.

[0050] In one embodiment, in order to further improve the working efficiency of the oxygen diffusion device, a plurality of turbochargers 2 and a plurality of gas purification units 3 coordinated with the plurality of turbochargers 2 may be provided in the first housing 1 .

[0051] One turbocharger 2 can be used alone with one gas purification unit 3, or one turbocharger 2 can be used simultaneously with multiple gas purification units 3. Alternatively, multiple turbochargers 2 can be used simultaneously with one gas purification unit 3.

[0052] Furthermore, the first shell 1 is provided with a plurality of first oxygen inlets 11 , a plurality of first air inlets 12 and a plurality of first air outlets 13 , so as to improve the oxygen supply efficiency of the oxygen diffusion device.

[0053] In one embodiment, multiple turbochargers 2 are distributed in different areas within the first housing 1, and the multiple first oxygen inlets 11 are connected to the multiple turbochargers 2 in a one-to-one correspondence. The second air outlet 212 of each turbocharger 2 faces a different area, and each turbocharger 2 can operate independently. Users can control the turbochargers 2 in a specific area to disperse the oxygen and air mixture according to their own preferences, thereby freely controlling the location of the oxygen-rich zone in the room.

[0054] In one embodiment, the present invention further provides an oxygen production device, which includes the above-mentioned oxygen diffusion equipment and an oxygen generator, and the output end of the oxygen generator is connected to the first oxygen inlet 11 through a pipeline (not shown in the figure).

[0055] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0056] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An oxygen diffusion device, characterized in that: include: Fixed seat (4); A first shell (1) is provided with a first oxygen inlet (11), a first air inlet (12), a first air outlet (13) and a relief opening (14) on its shell wall, wherein the first oxygen inlet (11) is used for supplying oxygen into the first shell (1), and the first air inlet (12) is used for supplying air into the first shell (1); a turbocharger (2) disposed in the first housing (1) and capable of controlling the mixing and pressurizing of oxygen and air in the first housing (1) and discharging the mixed oxygen and air out of the first housing (1) through the first air outlet (13); A drive unit (5) comprises a bracket (51) and a drive gear (52); the bracket (51) comprises a main body (511) and a gear portion (512) provided on the main body (511) and meshing with the drive gear (52); the main body (511) extends out of the first housing (1) through an escape opening (14) and is connected to a fixing seat (4); the drive gear (52) can be controlled to drive the main body (511) to swing in the escape opening through the gear portion (512), thereby driving the first housing (1) to rotate around the gear portion (512).

2. The oxygen diffusion equipment according to claim 1, characterized in that The main body (511) includes a connecting rod (5111) connected to the fixing seat (4) and a pivot joint (5112) located in the first housing (1), and the gear portion (512) is located on a side of the pivot joint (5112) away from the connecting rod (5111); During the process of the first housing (1) rotating around the gear portion (512), the side of the pivot joint (5112) close to the connecting rod (5111) at least partially abuts against the inner wall of the first housing (1).

3. The oxygen diffusion equipment according to claim 2, characterized in that: A first arc surface (15) is provided on the inner wall of the first housing (1) and is recessed in a direction perpendicular to the axial direction of the driving gear (52); and a second arc surface (5113) is provided on a side of the pivot joint (5112) close to the connecting rod (5111) and is protruding in a direction perpendicular to the axial direction of the driving gear (52); During the process of the first housing (1) rotating around the gear portion (512), the second arc surface (5113) at least partially abuts against the first arc surface (15).

4. The oxygen diffusion equipment according to claim 1, characterized in that In the axial direction of the driving gear (52), the length of the avoidance opening (14) is smaller than the length of the pivot joint (5112).

5. The oxygen diffusion equipment according to claim 1, characterized in that: The drive unit (5) further comprises a motor (53) arranged on the inner wall of the first housing (1), wherein the output end of the motor (53) is connected to the shaft of the drive gear (52) and is used to drive the drive gear (52) to roll along the surface of the gear portion (512).

6. The oxygen diffusion equipment according to claim 2, characterized in that: On a plane perpendicular to the axial direction of the driving gear (52), the vertical projection of the pivot joint (5112) is in the shape of a sector.

7. The oxygen diffusion equipment according to claim 1, characterized in that The oxygen diffusion device comprises two drive units (5) arranged opposite to each other.

8. An oxygen production device, characterized in that: include: The oxygen diffusion device according to any one of claims 1 to 7; The oxygen concentrator has an output end connected to the first oxygen inlet (11) through a pipeline.

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