Air purifier with sterilization function
By designing an air purifier containing a liquid reservoir, purification chamber, disinfection mechanism and purification mechanism, the problem of poor sterilization of existing air purifiers is solved, multiple purification and disinfection are achieved, and the air purification effect is significantly improved.
Patent Information
- Application Number
- CN202411940560.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-03-21
AI Technical Summary
The existing air purifiers have shortcomings in sterilization. The traditional filter and ultraviolet irradiation methods have poor sterilization effects when facing complex and changing microbial environments.
An air purifier including a liquid reservoir, a purification chamber, a disinfection mechanism and a purification mechanism are designed. The disinfection mechanism uses a combination of circulating spraying components, through the driving components and disinfection components to perform multiple disinfection using peracetic acid solution and ultraviolet lamp; the purification mechanism uses a combination of ventilation dispersion components, rotary driving components and purification components to perform multiple purification using filters, activated carbon and heating devices.
Through multiple purification and disinfection methods, the air purifier significantly improves the air purification effect, can effectively remove particulate matter, odor, viruses and bacteria in the air, extend the service life of activated carbon, and reduce resource waste.
Smart Images
Figure CN119665366A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of air purifiers, and specifically refers to an air purifier with a sterilization function. Background Art
[0002] An air purifier is a device that uses certain technical means to filter, adsorb, decompose or transform harmful substances such as particulate matter, gaseous pollutants, and microorganisms in the air to achieve the purpose of cleaning and purifying indoor air. As people's requirements for quality of life increase, air purifiers have become one of the indispensable electrical appliances in modern homes and public places.
[0003] Among the many functions of air purifiers, the sterilization function is particularly critical, especially during the flu season or epidemic period, which can effectively reduce the content of viruses, bacteria and other microorganisms in indoor air and ensure people's respiratory health. However, existing air purifiers still have some shortcomings in sterilization. The sterilization structure of many products is relatively simple, usually relying on traditional methods such as filter adsorption or ultraviolet irradiation. Although these methods have certain sterilization effects, they often seem powerless when faced with complex and changeable microbial environments, and the sterilization effect is not satisfactory. Summary of the invention
[0004] In order to solve the above problems, the present invention proposes an air purifier with a sterilization function.
[0005] The technical solution adopted by the present invention is as follows: The present invention provides an air purifier with a sterilization function, comprising a liquid storage tank, a purification chamber is provided at the upper end of the liquid storage tank, an exhaust groove is provided at the upper end of the purification chamber, an air inlet groove is provided at the lower end of the side wall of the purification chamber, an exhaust hood is provided on one side of the air inlet groove of the purification chamber, one end of the exhaust hood is connected to the exhaust end of the fan, the air supply end of the fan is connected to one end of an air supply pipe, a shell is provided on one side of the purification chamber, a disinfection mechanism is provided on the purification chamber, and a purification mechanism is provided in the liquid storage tank.
[0006] Furthermore, the disinfection mechanism includes a circulating spraying component, a through-drive component and a disinfection component, the circulating spraying component is arranged on the purification chamber, the through-drive component is arranged in the liquid storage tank, and the disinfection component is arranged on the through-drive component.
[0007] Furthermore, the circulating spraying assembly includes a water pump, which is arranged on the outer wall of the purification chamber, the output end of the water pump is connected to one end of the infusion tube, the other end of the infusion tube is connected to the input end of the rotary joint, the suction end of the water pump is connected to one end of the liquid extraction tube, the other end of the liquid extraction tube is arranged at the inner bottom end of the liquid storage tank, and the liquid storage tank is provided with a peracetic acid solution.
[0008] Furthermore, the through-drive assembly includes a connecting piece, which is arranged at the inner top of the purification chamber, and a motor 1 is provided at the lower end of the connecting piece, and a bevel gear 1 is provided at the output end of the motor 1. The rotating end of the rotary joint 1 is connected to one end of the driving tube, and a bevel gear 2 is sleeved on the driving tube, and the bevel gear 2 and the bevel gear 1 are meshed and rotated to be connected.
[0009] Furthermore, the disinfection assembly includes a transverse tube, the lower end of the driving tube is connected to the upper end of the transverse tube, the lower end of the transverse tube is connected to the spray head, and the lower end of the transverse tube is provided with an ultraviolet lamp.
[0010] Furthermore, the purification mechanism includes a ventilation and dispersion component, a rotation drive component and a purification component, the ventilation and dispersion component is arranged in the liquid storage tank, the rotation drive component is arranged on the ventilation and dispersion component, and the purification component is arranged in the ventilation and dispersion component.
[0011] Furthermore, the ventilation dispersion assembly includes a fixed rod, which is arranged at the lower end of the inner wall of the purification chamber, and one end of the fixed rod is provided with a hollow ring, the other end of the gas pipe one is connected to one side of the hollow ring, the upper end of the hollow ring is connected to one end of the gas pipe two, the other end of the gas pipe two is connected to the input end of the rotary joint two, the rotating end of the rotary joint two is connected to the rotating tube, and the upper end of the rotating tube is connected to the purification tube.
[0012] Furthermore, the rotary drive assembly includes a bracket, the bracket is arranged on a hollow ring, a motor 2 is arranged on the bracket, a gear 4 is arranged at the output end of the motor 2, a gear 3 is sleeved on the rotating tube, and the gear 3 and the gear 4 are meshed and rotated to be connected.
[0013] Furthermore, the purification component includes a filter screen, which is arranged at the inner bottom end of the purification tube, a partition is arranged at the inner upper end of the purification tube, a motor three is arranged in the partition, a stirring rod is arranged at the output end of the motor three, a heating tube is arranged at the lower end of the stirring rod, a support screen is arranged on the inner side wall of the purification tube, activated carbon is arranged on the support screen, an air outlet is opened on the side wall of the purification tube, and a conical cover is arranged at the upper end of the purification tube.
[0014] Furthermore, the heating tube is arranged inside the activated carbon.
[0015] The beneficial effects achieved by the present invention using the above structure are as follows: (1) Through the combined effects of the filter, activated carbon, peracetic acid solution and ultraviolet light, the air purifier can effectively remove particulate matter, odor, viruses and bacteria in the air, provide multiple purification guarantees, and significantly improve the air purification effect.
[0016] (2) The setting of the through-drive assembly not only enables the peracetic acid solution to be sprayed more evenly in the air flow, but also enables the ultraviolet lamp to irradiate in all directions, thereby enhancing the disinfection effect.
[0017] (3) The setting of the purification component can stir and heat the activated carbon, effectively restore its adsorption performance, extend the service life of the activated carbon, reduce replacement costs, and also reduce resource waste.
[0018] (4) The setting of the ventilation dispersion component ensures that the airflow can be evenly distributed during the purification process, avoiding the problem of insufficient local purification that may occur in traditional air purifiers. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0020] Figure 1 This is a front view of an air purifier with a sterilization function according to the present invention; Figure 2 This is a schematic diagram of the structure of an air purifier with a sterilization function according to the present invention; Figure 3 It is a schematic diagram of the purification mechanism structure; Figure 4 It is a bottom view of the ventilation dispersion component; Figure 5 for Figure 2 A partial enlarged view of part A; Figure 6 for Figure 2 A partial enlarged view of part B.
[0021] Among them, 1. liquid storage tank, 2. purification chamber, 3. air inlet slot, 4. exhaust slot, 5. fan, 6. exhaust hood, 7. air pipe 1, 8. shell, 9. disinfection mechanism, 10. purification mechanism, 11. circulation spray assembly, 12. through drive assembly, 13. disinfection assembly, 14. water pump, 15. liquid extraction pipe, 16. liquid infusion pipe, 17. rotary joint 1, 18. peracetic acid solution, 19. connector, 20. motor 1, 21. bevel gear 1, 22. bevel gear 2, 23. drive pipe, 24. cross pipe, 2 5. Sprinkler head, 26. UV lamp, 27. Ventilation dispersion assembly, 28. Rotary drive assembly, 29. Purification assembly, 30. Gas pipe 2, 31. Hollow ring, 32. Rotary joint 2, 33. Rotary tube, 34. Purification tube, 35. Fixed rod, 36. Motor 2, 37. Gear 3, 38. Gear 4, 39. Filter, 40. Air outlet, 41. Support net, 42. Activated carbon, 43. Conical cover, 44. Stirring rod, 45. Motor 3, 46. Heating tube, 47. Interlayer, 48. Bracket. DETAILED DESCRIPTION
[0022] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in this specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0023] like Figure 1-Figure 6 As shown, the present invention proposes an air purifier with a sterilization function, including a liquid storage tank 1, a purification chamber 2 is provided at the upper end of the liquid storage tank 1, an exhaust groove 4 is provided at the upper end of the purification chamber 2, an air inlet groove 3 is provided at the lower end of the side wall of the purification chamber 2, an exhaust hood 6 is provided on one side of the air inlet groove 3 of the purification chamber 2, one end of the exhaust hood 6 is connected to the exhaust end of the fan 5, the air delivery end of the fan 5 is connected to one end of the air delivery pipe 7, and a shell 8 is provided on one side of the purification chamber 2. A disinfection mechanism 9 is provided on the purification chamber 2 .
[0024] The disinfection mechanism 9 includes a circulating spraying assembly 11, a through-drive assembly 12 and a disinfection assembly 13. The circulating spraying assembly 11 is arranged on the purification chamber 2. The circulating spraying assembly 11 includes a water pump 14. The water pump 14 is arranged on the outer wall of the purification chamber 2. The output end of the water pump 14 is connected to one end of the infusion tube 16. The other end of the infusion tube 16 is connected to the input end of the rotary joint 17. The suction end of the water pump 14 is connected to one end of the liquid extraction tube 15. The other end of the liquid extraction tube 15 is arranged at the inner bottom end of the liquid storage tank 1. The liquid storage tank 1 is provided with a peracetic acid solution 18. The through-drive assembly 12 is arranged in the liquid storage tank 1. The through-drive assembly 12 is arranged in the liquid storage tank 1. The component 12 includes a connecting piece 19, which is arranged at the inner top of the purification chamber 2. A motor 20 is provided at the lower end of the connecting piece 19, and a bevel gear 21 is provided at the output end of the motor 20. The rotating end of the rotary joint 17 is connected to one end of a driving tube 23, and a bevel gear 22 is sleeved on the driving tube 23. The bevel gear 22 and the bevel gear 21 are meshed and rotated to be connected. The disinfection component 13 is arranged on the through-drive component 12. The disinfection component 13 includes a transverse tube 24. The lower end of the driving tube 23 is connected to the upper end of the transverse tube 24, and the lower end of the transverse tube 24 is connected to the installation of a spray head 25. The lower end of the transverse tube 24 is provided with an ultraviolet lamp 26.
[0025] A purification mechanism 10 is provided in the liquid storage tank 1 .
[0026] The purification mechanism 10 includes a ventilation dispersion component 27, a rotation drive component 28 and a purification component 29. The ventilation dispersion component 27 is arranged in the liquid storage tank 1, and the rotation drive component 28 is arranged on the ventilation dispersion component 27. The ventilation dispersion component 27 includes a fixing rod 35, and the fixing rod 35 is arranged at the lower end of the inner wall of the purification chamber 2. One end of the fixing rod 35 is provided with a hollow ring 31, and the other end of the air supply pipe 1 7 is connected to one side of the hollow ring 31, and the upper end of the hollow ring 31 is connected to one end of the air supply pipe 2 30, and the other end of the air supply pipe 2 30 is connected to the input end of the rotary joint 2 32, and the rotating end of the rotary joint 2 32 is connected to the rotating tube 33, and the upper end of the rotating tube 33 is connected to the purification tube 34. The purification component 29 is arranged in the ventilation dispersion component 27 The rotating drive assembly 28 includes a bracket 48, which is arranged on the hollow ring 31. A motor 2 36 is arranged on the bracket 48. A gear 4 38 is arranged at the output end of the motor 2 36. A gear 37 is sleeved on the rotating tube 33. The gear 37 and the gear 4 38 are meshed and rotated in connection. The purification assembly 29 includes a filter screen 39, which is arranged at the inner bottom end of the purification tube 34. A partition 47 is arranged at the inner upper end of the purification tube 34. A motor 3 45 is arranged in the partition 47. A stirring rod 44 is arranged at the output end of the motor 3 45. A heating tube 46 is arranged at the lower end of the stirring rod 44. A support net 41 is arranged on the inner side wall of the purification tube 34. Activated carbon 42 is arranged on the support net 41. An air outlet 40 is opened on the side wall of the purification tube 34. A conical cover 43 is arranged at the upper end of the purification tube 34.
[0027] The heating tube 46 is disposed inside the activated carbon 42 .
[0028] When in use, start the fan 5, draw air into the air pipe 1 7, enter the hollow ring 31, then enter the air pipe 2 30, enter the purification pipe 34 through the rotating pipe 33, first filter through the filter 39, then enter the soil activated carbon 42 to remove odor, and finally spray out through the air outlet 40, the output end of the motor 2 36 rotates to drive the gear 4 38 to rotate, the gear 4 38 rotates to drive the gear 3 37 to rotate, the gear 3 37 rotates to drive the rotating pipe 33 to rotate, the rotating pipe 33 rotates to drive the purification pipe 34 to rotate, so that the air flow output is more uniform, start the water pump 14, the peracetic acid solution 18 in the liquid storage tank 1 is passed through the liquid extraction pipe 15, the liquid delivery pipe 16, the driving pipe 23 and the horizontal pipe 24, and finally sprayed out through the spray head 25, the output end of the motor 1 20 rotates to drive the cone Gear 1 21 rotates, bevel gear 1 21 rotates to drive bevel gear 2 22 to rotate, bevel gear 2 22 rotates to drive drive tube 23 to rotate, drive tube 23 rotates transverse tube 24 to rotate, transverse tube 24 rotates to drive ultraviolet lamp 26 and spray head 25 to rotate, so that the peracetic acid solution 18 is sprayed more evenly, ultraviolet lamp 26 is used to disinfect the air, and the purified and disinfected air is discharged from exhaust slot 4, when it is necessary to restore the adsorption performance of activated carbon 42, start motor 3 45 and heating tube 46, stir activated carbon 42 and heat activated carbon 42 at the same time, the microporous structure inside activated carbon 42 will change, and some blocked pores can be unblocked, thereby improving the adsorption performance, the above is the overall workflow of the present invention, and this step can be repeated the next time it is used.
[0029] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An air purifier with a sterilization function, comprising a liquid storage tank (1), a purification chamber (2) is provided through the upper end of the liquid storage tank (1), an exhaust groove (4) is provided at the upper end of the purification chamber (2), an air inlet groove (3) is provided at the lower end of the side wall of the purification chamber (2), an exhaust hood (6) is provided on one side of the air inlet groove (3) of the purification chamber (2), one end of the exhaust hood (6) is connected to the exhaust end of a fan (5), the air delivery end of the fan (5) is connected to one end of an air delivery pipe (7), and a shell (8) is provided on one side of the purification chamber (2), characterized in that: The purification chamber (2) is provided with a disinfection mechanism (9), and the liquid storage tank (1) is provided with a purification mechanism (10).
2. The air purifier with sterilization function according to claim 1, characterized in that: The disinfection mechanism (9) comprises a circulating spraying assembly (11), a through-drive assembly (12) and a disinfection assembly (13); the circulating spraying assembly (11) is arranged on the purification chamber (2); the through-drive assembly (12) is arranged in the liquid storage tank (1); and the disinfection assembly (13) is arranged on the through-drive assembly (12).
3. The air purifier with sterilization function according to claim 2, characterized in that: The circulating spraying assembly (11) comprises a water pump (14), the water pump (14) being arranged on the outer wall of the purification chamber (2), the output end of the water pump (14) being connected to one end of a liquid infusion tube (16), the other end of the liquid infusion tube (16) being connected to the input end of a rotary joint (17), the suction end of the water pump (14) being connected to one end of a liquid extraction tube (15), the other end of the liquid extraction tube (15) being arranged at the inner bottom end of 1, and the liquid storage tank (1) being provided with a peracetic acid solution (18).
4. The air purifier with sterilization function according to claim 3, characterized in that: The through-drive assembly (12) comprises a connecting member (19), the connecting member (19) being arranged at the top end of the purification chamber (2), a motor 1 (20) being arranged at the lower end of the connecting member (19), a bevel gear 1 (21) being arranged at the output end of the motor 1 (20), the rotating end of the rotary joint 1 (17) being through-connected to one end of a drive tube (23), a bevel gear 2 (22) being sleeved on the drive tube (23), and the bevel gear 2 (22) and the bevel gear 1 (21) being meshed and rotatably connected.
5. The air purifier with sterilization function according to claim 4, characterized in that: The disinfection assembly (13) comprises a transverse tube (24), the lower end of the driving tube (23) is connected to the upper end of the transverse tube (24), the lower end of the transverse tube (24) is connected to a spray head (25), and the lower end of the transverse tube (24) is provided with an ultraviolet lamp (26).
6. The air purifier with sterilization function according to claim 5, characterized in that: The purification mechanism (10) comprises a ventilation and dispersion component (27), a rotation drive component (28) and a purification component (29); the ventilation and dispersion component (27) is arranged in the liquid storage tank (1); the rotation drive component (28) is arranged on the ventilation and dispersion component (27); and the purification component (29) is arranged in the ventilation and dispersion component (27).
7. The air purifier with sterilization function according to claim 6, characterized in that: The ventilation dispersion assembly (27) comprises a fixing rod (35), the fixing rod (35) being arranged at the lower end of the inner wall of the purification chamber (2), one end of the fixing rod (35) being provided with a hollow circular ring (31), the other end of the gas supply pipe 1 (7) being connected to one side of the hollow circular ring (31), the upper end of the hollow circular ring (31) being connected to one end of the gas supply pipe 2 (30), the other end of the gas supply pipe 2 (30) being connected to the input end of the rotary joint 2 (32), the rotary end of the rotary joint 2 (32) being connected to the rotary tube (33), the upper end of the rotary tube (33) being connected to the purification pipe (34).
8. The air purifier with sterilization function according to claim 7, characterized in that: The rotary drive assembly (28) comprises a bracket (48), the bracket (48) being arranged on a hollow circular ring (31), a second motor (36) being arranged on the bracket (48), a fourth gear (38) being arranged at an output end of the second motor (36), a third gear (37) being sleeved on the rotary tube (33), and the third gear (37) and the fourth gear (38) being meshed and rotatably connected.
9. The air purifier with sterilization function according to claim 8, characterized in that: The purification component (29) comprises a filter screen (39), the filter screen (39) being arranged at the inner bottom end of the purification tube (34), a partition (47) being arranged at the inner upper end of the purification tube (34), a motor three (45) being arranged in the partition (47), a stirring rod (44) being arranged at the output end of the motor three (45), a heating tube (46) being arranged at the lower end of the stirring rod (44), a support screen (41) being arranged on the inner side wall of the purification tube (34), activated carbon (42) being arranged on the support screen (41), an air outlet hole (40) being arranged on the side wall of the purification tube (34), and a conical cover (43) being arranged at the upper end of the purification tube (34).
10. The air purifier with sterilization function according to claim 9, characterized in that: The heating tube (46) is arranged inside the activated carbon (42).