Multi-stage purification air disinfection purifier
Through multi-stage purification design and dynamic air supply technology, the problem of air filters being difficult to purify harmful components and uneven air supply is solved, and multi-layer purification and uniform distribution of air is achieved.
Patent Information
- Application Number
- CN202422355107.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing air filters mainly rely on filtration and purification, making it difficult to effectively remove harmful components in the air, and the air outlet direction is fixed, so it cannot evenly send air to various parts of the room.
A multi-stage purification design is adopted, including dust filters, first and second photocatalytic networks, activated carbon filters, combined with UV ultraviolet lamps and micro ozone generators, combined with rotary air hoods and negative ion generators, to achieve multi-layer purification and dynamic air supply.
Multi-layer purification of the air is achieved, harmful components are effectively removed, and air quality is improved through rotating air hoods and negative ions to ensure uniform distribution of the air.
Smart Images
Figure CN223138049U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification, in particular to an air disinfection purifier with multi-stage purification. Background Art
[0002] An air filter is a device that captures dust from a gas-solid two-phase flow through the action of a porous filter material and purifies the gas. It purifies the air with a low dust content and sends it into the room to meet the process requirements of a clean room and the air cleanliness in a general air-conditioned room. With the popularization of air filters, most families now often install air filters. Most of the existing air filters use filtration purification, making it difficult to purify harmful components in the air; and the air outlet direction is fixed, so it is impossible to transport the purified air to various parts of the room. Summary of the Invention
[0003] To solve the defect that most of the existing air filters use filtration purification and it is difficult to purify harmful components in the air, the utility model provides an air disinfection purifier with multi-stage purification.
[0004] To solve the above technical problems, the utility model provides the following technical solutions:
[0005] An air disinfection purifier with multi-stage purification of the utility model includes a cylindrical shell. A purification chamber is arranged inside the shell. An air inlet communicated with the lower bottom end of the purification chamber is arranged on the side wall at the lower end of the shell. A dust filter screen, a first photocatalytic net, a second photocatalytic net and an activated carbon filter screen are sequentially installed inside the purification chamber in the order of air passing through. A uv ultraviolet lamp is arranged between the first photocatalytic net and the second photocatalytic net. An air suction fan is installed at the upper end of the shell where the purification chamber is located. A rotating air hood is arranged at the upper end of the shell. The rotating air hood is provided with an air outlet inclined upward. A micro ozone generator is installed between the first photocatalytic net and the second photocatalytic net in the purification chamber.
[0006] As a preferred technical solution of the utility model, a dust-proof net is installed at the air inlet of the shell.
[0007] As a preferred technical solution of the utility model, the rotating air hood includes a hood main body. A docking pipe is arranged at the top end of the purification chamber. The top of the docking pipe is a closed end. A reduction motor is installed at the end of the docking pipe through a fixing frame. A spline shaft is arranged at the shaft end of the reduction motor. A shaft hole for inserting the shaft end of the spline shaft is arranged on the hood main body. A damping layer is arranged inside the shaft hole. Air outlet holes are arranged on the periphery of the docking pipe.
[0008] As a preferred technical solution of the present utility model, a negative ion generator is provided inside the docking pipe.
[0009] As a preferred technical solution of the present utility model, the shaft end of the spline shaft is fixed to the wind hood main body by bolts.
[0010] As a preferred technical solution of the present utility model, the wind hood main body is made of plastic material.
[0011] The beneficial effects of the present utility model are as follows:
[0012] 1. In the air disinfection purifier with multi-stage purification, a dust filter screen, a first photocatalytic net, a second photocatalytic net, and an activated carbon filter screen are sequentially installed inside the purification chamber in the order of air passage. A uv ultraviolet lamp is provided between the first photocatalytic net and the second photocatalytic net. When the suction fan works, first, the dust filter screen is used to filter out dust, then the air enters the first photocatalytic net and the second photocatalytic net, and under the irradiation of the uv ultraviolet lamp, it undergoes photocatalysis decomposition, and then the activated carbon is used for adsorption. At the same time, during the photocatalysis decomposition process, a WeChat ozone generator is used to generate ozone, and the ozone is used to disinfect the air. Thus, under the combined action of photocatalysis, ozone, and activated carbon, the air has a good disinfection and purification effect.
[0013] 2. In the air disinfection purifier with multi-stage purification, by setting a rotating wind hood, the wind hood main body is driven to rotate by a reduction motor, so as to change the position and angle of the air outlet, and send the purified air to various spatial positions, effectively improving the air quality of the overall space. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0015] Figure 1 is a schematic structural diagram of an air disinfection purifier with multi-stage purification of the present utility model;
[0016] Figure 2 is a schematic diagram of the internal structure of the housing of an air disinfection purifier with multi-stage purification of the present utility model;
[0017] Figure 3 is a schematic structural diagram of the rotating wind hood of an air disinfection purifier with multi-stage purification of the present utility model.
[0018] In the figure: 1. Housing; 2. Purification chamber; 3. Dust filter screen; 4. First photocatalytic net; 5. Second photocatalytic net; 6. Activated carbon filter screen; 7. UV ultraviolet lamp; 8. Exhaust fan; 9. Rotating air hood; 10. Air outlet; 11. Miniature ozone generator; 12. Dust-proof net; 13. Air hood main body; 14. Docking pipe; 15. Fixed bracket; 16. Reduction motor; 17. Spline shaft; 18. Shaft hole; 19. Damping layer; 20. Air outlet hole; 21. Negative ion generator; 22. Air inlet. Detailed implementation manner
[0019] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.
[0020] Embodiment: As Figure 1 , Figure 2 , Figure 3 shown, an air disinfection purifier with multi-stage purification of the present utility model includes a cylindrical housing 1. A purification chamber 2 is provided inside the housing 1. An air inlet 22 communicating with the lower bottom end of the purification chamber 2 is provided on the lower side wall of the housing 1. A dust filter screen 3, a first photocatalytic net 4, a second photocatalytic net 5, and an activated carbon filter screen 6 are sequentially installed inside the purification chamber 2 in the order of air passing through. A UV ultraviolet lamp 7 is provided between the first photocatalytic net 4 and the second photocatalytic net 5. An exhaust fan 8 is installed at the upper end of the housing 1 where the purification chamber 2 is located. A rotating air hood 9 is provided at the upper end of the housing 1. The rotating air hood 9 is provided with an air outlet 10 inclined upward. A miniature ozone generator 11 is installed between the first photocatalytic net 4 and the second photocatalytic net 5 in the purification chamber. First, by arranging that a dust filter screen 3, a first photocatalytic net 4, a second photocatalytic net 5, and an activated carbon filter screen 6 are sequentially installed inside the purification chamber 2 in the order of air passing through, and a UV ultraviolet lamp 7 is provided between the first photocatalytic net 4 and the second photocatalytic net 5. When the exhaust fan 8 works, first, the dust filter screen 3 is used to filter out dust, then the air enters the first photocatalytic net 4 and the second photocatalytic net 5, and under the irradiation of the UV ultraviolet lamp 7, it undergoes photocatalytic decomposition, and then is adsorbed by the activated carbon. At the same time, during the photocatalytic decomposition process, ozone is generated by the WeChat ozone generator, and the ozone is used to disinfect the air. Thus, under the combined action of photocatalysis, ozone, and activated carbon, the air has a good disinfection and purification effect.
[0021] Wherein, a dust-proof net 12 is installed at the air inlet 22 of the housing 1, which plays a role in blocking dust.
[0022] Among them, the rotary air hood 9 includes a hood body 13. A docking pipe 14 is provided at the top end of the purification duct 2. The top of the docking pipe 14 is a closed end. The end of the docking pipe 14 is installed with a reduction motor 16 through a fixing bracket 15. A spline shaft 17 is provided at the shaft end of the reduction motor 16. An axial hole 18 for the shaft end of the spline shaft 17 to insert is provided on the hood body 13. A damping layer 19 is provided inside the axial hole 18. Air outlet holes 20 are provided on the circumferential side of the docking pipe 14. By providing the rotary air hood 9, the hood body 13 is driven to rotate by the reduction motor 16, so as to change the position and angle of the air outlet, and send the purified air to each spatial position, which can effectively improve the air quality of the overall space.
[0023] Among them, a negative ion generator 21 is provided inside the docking pipe 14. The negative ion generator 21 generates negative ions, which can increase the concentration of negative ions in the indoor environment and thus effectively improve the indoor air quality.
[0024] Among them, the shaft end of the spline shaft 17 is fixed to the hood body 13 by bolts, so it is not easy to loosen and fall off.
[0025] Among them, the hood body 13 is made of plastic.
[0026] During operation, in this multi-stage purification air disinfection purifier, a dust filter net 3, a first photocatalytic net 4, a second photocatalytic net 5 and an activated carbon filter net 6 are sequentially installed inside the purification duct 2 in the order of air passing through. A uv ultraviolet lamp 7 is provided between the first photocatalytic net 4 and the second photocatalytic net 5. When the suction fan 8 works, first, the dust filter net 3 is used to filter out the dust, and then the air enters the first photocatalytic net 4 and the second photocatalytic net 5 and is photocatalytically decomposed under the irradiation of the uv ultraviolet lamp 7, and then adsorbed by the activated carbon. At the same time, during the photocatalytic decomposition process, ozone is generated by the WeChat ozone generator, and the ozone is used to disinfect the air. Thus, under the combined action of photocatalysis, ozone and activated carbon, the air has a good disinfection and purification effect.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An air disinfection purifier with multi-stage purification, characterized in that, It includes a cylindrical housing (1). A purification channel (2) is provided inside the housing (1). An air inlet (22) communicating with the lower bottom end of the purification channel (2) is provided on the lower side wall of the housing (1). Inside the purification channel (2), a dust filter net (3), a first photocatalytic net (4), a second photocatalytic net (5), and an activated carbon filter net (6) are sequentially installed in the order of air passing through. A uv ultraviolet lamp (7) is provided between the first photocatalytic net (4) and the second photocatalytic net (5). A suction fan (8) is installed at the upper end of the housing (1) where the purification channel (2) is located. A rotary air hood (9) is provided at the upper end of the housing (1). The rotary air hood (9) is provided with an air outlet (10) inclined upward. A micro ozone generator (11) is installed between the first photocatalytic net (4) and the second photocatalytic net (5) in the purification channel.
2. The air disinfection purifier with multi-stage purification according to claim 1, wherein A dust-proof net (12) is installed at the housing (1) at the position of the air inlet (22).
3. The air disinfection and purification device with multi-stage purification according to claim 1, wherein, The rotary air hood (9) includes a hood body (13) provided. A docking pipe (14) is provided at the top end of the purification channel (2). The top of the docking pipe (14) is a closed end. The end of the docking pipe (14) is installed with a reduction motor (16) through a fixing bracket (15). A spline shaft (17) is provided at the shaft end of the reduction motor (16). A shaft hole (18) for the shaft end of the spline shaft (17) to be inserted is provided on the hood body (13). A damping layer (19) is provided inside the shaft hole (18). Air outlet holes (20) are provided on the peripheral side of the docking pipe (14).
4. The air disinfection purifier with multi-stage purification according to claim 3, wherein, A negative ion generator (21) is provided inside the docking pipe (14).
5. The air disinfection purifier with multi-stage purification according to claim 3, wherein The shaft end of the spline shaft (17) is fixed to the hood body (13) by bolts.
6. The air disinfection and purification device with multi-stage purification according to claim 5, wherein, The hood body (13) is made of plastic material.