Lung health air purifier based on intelligent monitoring

By designing intelligent monitoring and cleaning components in the air purifier, the problem of dust accumulation on the surface of the filter screen of the traditional air purifier is solved, and the filter air permeability and filtration efficiency are maintained, energy consumption is reduced, and equipment service life is extended.

CN119879326APending Publication Date: 2025-04-25ZHUHAI MEIJIN ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202510017287.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

After a long time of use, the surface of the filter screen will absorb a lot of dust and impurities, resulting in reduced breathability and filtration efficiency, increasing the burden on the fan, increasing energy consumption, and possibly shortening the service life of the fan.

Method used

A lung health air purifier based on intelligent monitoring is designed, using cleaning components and strike components. When the surface of the filter is adsorbed with a large amount of dust, the motor drives the mounting sleeve to rotate, driving the mounting plate and the fixing plate to rotate. The scraper and strike plate are closely attached to the outer wall of the filter through the spring force, effectively scraping and hitting dust to ensure the air permeability and filtering effect of the filter.

Benefits of technology

Through intelligent monitoring and cleaning components design, the problem of dust accumulation on the surface of the filter is effectively solved, the air permeability and filtration efficiency of the filter is maintained, energy consumption is reduced, the fan service life is extended, and bacteria and mold are prevented from growing.

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Abstract

The invention relates to the technical field of air purification devices, and discloses an intelligent monitoring-based lung health air purifier which comprises a shell, a plurality of air inlets are formed in the surface of one side of the shell, a top plate is fixedly connected to the top of the shell, an exhaust port is formed in the surface of one side of the top plate, and a fan is fixedly connected to the interior of the top plate. A filtering assembly, a cleaning assembly, a beating assembly, a driving assembly, a reciprocating assembly and a cleaning assembly are fixedly connected into the shell, the filtering assembly comprises a filter screen, the filter screen is fixedly connected into the shell, activated carbon is fixedly connected to the inner wall of the filter screen, and an ultraviolet lamp is fixedly connected to the middle of the filter screen. The driving assembly comprises a motor, the motor is fixedly connected to the bottom of the shell, and the output end of the motor is fixedly connected with a mounting sleeve. And by arranging the cleaning assembly and the beating assembly, dust is efficiently scraped through rotation of the mounting plate, and the air permeability and the filtering effect of the filter screen are ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of air purification devices, and in particular to a lung health air purifier based on intelligent monitoring. Background Art

[0002] As people's living standards improve and their attention to health increases, indoor air quality has become a focus of attention. In modern life, people spend most of their time indoors, but indoor air is often threatened by various pollution sources. For example, decoration materials will continue to release volatile harmful gases such as formaldehyde and benzene; pet hair, dander, and dust, fibers and other particles generated in daily life will permeate the air; bacteria, viruses and other microorganisms may also be transmitted through the air, posing a serious threat to the human respiratory system, especially lung health.

[0003] Although traditional air purifiers can purify the air to a certain extent, they generally have the problem of difficult filter cleaning. As the use time increases, the filter surface will gradually absorb a large amount of dust and impurities, which will not only reduce the air permeability and filtration efficiency of the filter, resulting in a significant reduction in the purification effect, but also increase the burden on the fan, increase energy consumption, and may even shorten the service life of the fan. In addition, excessive accumulation of dust on the filter surface can easily breed bacteria and mold, causing secondary pollution, further endangering indoor air quality and human health. For this reason, a lung health air purifier based on intelligent monitoring is proposed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a lung health air purifier based on intelligent monitoring, which solves the problem that a large amount of dust and impurities will gradually be absorbed by the filter surface.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a lung health air purifier based on intelligent monitoring, comprising a shell, a plurality of air inlets are provided on one side of the shell, a top plate is fixedly connected to the top of the shell, an exhaust port is provided on one side of the top plate, a fan is fixedly connected inside the top plate, and a filter assembly, a cleaning assembly, a striking assembly, a driving assembly, a reciprocating assembly and a cleaning assembly are fixedly connected inside the shell; The filter assembly comprises a filter screen, the filter screen is fixedly connected to the inside of the shell, the inner wall of the filter screen is fixedly connected to activated carbon, and the middle of the filter screen is fixedly connected to an ultraviolet lamp.

[0006] Preferably, the driving assembly comprises a motor, the motor is fixedly connected to the bottom of the housing, and a mounting sleeve is fixedly connected to an output end of the motor.

[0007] Preferably, the cleaning assembly includes four mounting plates, the mounting plates are fixedly connected to the outer wall of the mounting sleeve, the outer wall of the mounting plate is slidably connected to a plurality of first sliding rods, one side of the first sliding rod is fixedly connected to a scraper, the other side of the first sliding rod is fixedly connected to a limiting plate, and the outer wall sleeve of the scraper is provided with a first spring.

[0008] Preferably, the striking assembly includes four fixed plates and four inclined plates, the fixed plates are fixedly connected to the outer wall of the mounting sleeve, the inclined plates are fixedly connected to the bottom of the filter, a second sliding rod is fixedly connected inside the fixed plates, a striking plate is slidably connected to the outer wall of the second sliding rod, an inclined block is fixedly connected to the outer wall of the striking plate, and a second spring is provided on the outer wall of the second sliding rod.

[0009] Preferably, the reciprocating assembly includes a fan gear and two mounting frames, the fan gear is mounted on the output end of the motor, the mounting frame is fixedly connected to the inner bottom wall of the outer shell, a connecting rod is slidably connected inside the mounting frame, a rotating frame is fixedly connected between the two mounting frames, and two rack plates are fixedly connected to the inner wall of the rotating frame.

[0010] Preferably, the cleaning assembly comprises a cleaning plate and a collecting box, the two cleaning plates are fixedly connected to the side away from the two connecting rods, and the collecting box is fixedly connected to the bottom of the shell.

[0011] Preferably, universal wheels are fixedly connected to the four corners of the bottom of the shell, and the striking plate and the scraper are both fitted to the outer wall of the filter.

[0012] Preferably, the inclined block and the inclined plate are fitted together, and the lengths of the inclined sides of the inclined block and the inclined plate are equal.

[0013] Preferably, the fan gear and the rack plate are meshed with each other, and the circumference of the fan gear is equal to the diameter of the rack plate.

[0014] Preferably, the bottom of the cleaning plate is in close contact with the inner bottom wall of the shell.

[0015] The present invention provides a lung health air purifier based on intelligent monitoring. It has the following beneficial effects: 1. The present invention sets a cleaning component and a striking component. When a large amount of dust is adsorbed on the surface of the filter, the motor drives the mounting sleeve to rotate, thereby driving the mounting plate and the fixed plate to rotate. Under the elastic force of the first spring, the scraper on the mounting plate fits tightly against the outer wall of the filter, and the dust is efficiently scraped off by the rotation of the mounting plate, thereby ensuring the air permeability and filtering effect of the filter. At the same time, the rotation of the fixed plate drives the striking plate to move, and the bottom inclined block cooperates with the bottom inclined plate of the filter, so that the striking plate slides and strikes, and the stubborn dust on the surface of the filter is shaken off, further enhancing the cleaning effect.

[0016] 2. The present invention sets a reciprocating component and a cleaning component, so that the motor drives the fan gear to rotate, and the precise meshing movement between the fan gear and the rack plate enables the rotating frame to drive the connecting rod to slide back and forth stably and regularly, thereby driving the cleaning plate to accurately scrape the cleaned dust to the collection box, ensuring that the dust can be thoroughly cleaned and preventing it from remaining and spreading inside the purifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of the exhaust port of the present invention; Figure 3 A schematic diagram of a fan of the present invention; Figure 4 A schematic diagram of a motor according to the present invention; Figure 5 It is a schematic diagram of activated carbon of the present invention; Figure 6 It is a schematic diagram of the inclined plate of the present invention; Figure 7 It is a schematic diagram of a fixing plate of the present invention; Figure 8 It is a schematic diagram of a scraper of the present invention; Fig. 9 It is a schematic diagram of a cleaning plate of the present invention.

[0018] Among them, 1. shell; 2. top plate; 3. air inlet; 4. exhaust port; 5. universal wheel; 6. fan; 7. filter; 8. activated carbon; 9. ultraviolet lamp; 10. motor; 11. mounting sleeve; 12. mounting plate; 13. first slide bar; 14. scraper; 15. limit plate; 16. first spring; 17. fixed plate; 18. second slide bar; 19. striking plate; 20. inclined block; 21. second spring; 22. inclined plate; 23. fan gear; 24. mounting frame; 25. connecting rod; 26. rotating frame; 27. rack plate; 28. cleaning plate; 29. ​​collecting box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example: Please refer to the attached Figure 1 -Attached Figure 3The embodiment of the present invention provides a lung health air purifier based on intelligent monitoring, including a shell 1, which is the main body of the purifier and is used to protect its internal components from being damaged. A plurality of air inlets 3 are provided on one side of the shell 1, and the air inlet 3 is the main way for external air to enter the purifier. A top plate 2 is fixedly connected to the top of the subsequent shell 1, and the top plate 2 plays a sealing and supporting role, ensuring the stability of the fan 6 inside the top plate 2 while preventing the leakage of unpurified air. An exhaust port 4 is provided on one side of the top plate 2, and the exhaust port 4 is used to discharge the purified air to provide fresh and clean air for the room. A fan 6 is fixedly connected inside the top plate 2. The fan 6 is the main structure of the purifier, and generates air inside the purifier through its own rotation. Negative pressure, external air enters through the air inlet 3 and is discharged through the exhaust port 4. The inside of the shell 1 is fixedly connected with a filter component, a cleaning component, a striking component, a driving component, a reciprocating component and a cleaning component. The filter component is the core of the entire air purifier and is used to remove various pollutants in the air. The cleaning component cleans the filter component to ensure that the filter component can effectively purify the air during long-term use. The striking component strikes the cleaning component to make the dust and impurities adsorbed on the filter component easier to fall off. The reciprocating component drives the cleaning component to perform reciprocating motion to realize the cleaning function. The cleaning component is used to process the dust cleaned by the cleaning component and the striking component, so that the dust enters the collection box 29 for collection; Please refer to the attached Figure 5 The filter assembly includes a filter screen 7, which is fixedly connected to the inside of the housing 1. The filter screen 7 is the first line of defense in the filter assembly and is mainly used to block hair, fiber and large dust particles. The inner wall of the filter screen 7 is fixedly connected with activated carbon 8. The activated carbon 8 is the second line of defense in the filter assembly and is used to absorb harmful gases in the air. An ultraviolet lamp 9 is fixedly connected to the middle of the filter screen 7. The ultraviolet lamp 9 generates ultraviolet rays through its own illumination to destroy microorganisms in the air, making the microorganisms lose their ability to reproduce and survive.

[0021] Please refer to the attached Figure 6 The driving component includes a motor 10, which is fixedly connected to the bottom of the shell 1. The motor 10 serves as the main power of the driving component. After being connected to the power supply, the motor 10 converts electrical energy into mechanical energy, thereby driving subsequent components to work. A mounting sleeve 11 is fixedly connected to the output end of the motor 10. The mounting sleeve 11 is used to transmit the rotational power of the motor 10 to the subsequent cleaning components, striking components and cleaning components, so that they can realize various functions.

[0022] Please refer to the attached Figure 8The cleaning assembly includes four mounting plates 12, which are fixedly connected to the outer wall of the mounting sleeve 11. The mounting plates 12 provide mounting positions for other components on the cleaning assembly, and the rotation of the mounting sleeve 11 drives the mounting plates 12 to rotate, ensuring that there are no dead angles during the cleaning process. The outer wall of the mounting plate 12 is slidably connected to a plurality of first slide bars 13, and the first slide bars 13 can slide flexibly on the mounting plate 12, so that the scraper 14 can always fit the surface of the filter screen 7. A scraper 14 is fixedly connected to one side of the first slide bar 13, and the scraper 14 is a pair of first slide bars 13 in the cleaning assembly. The main structure for removing dust is that the mounting plate 12 rotates along the surface of the filter 7 following the rotation of the mounting sleeve 11, thereby achieving comprehensive cleaning of the filter 7. The other side of the first slide bar 13 is fixedly connected to the limiting plate 15, and the limiting plate 15 limits the first slide bar 13 to ensure that the first slide bar 13 will not separate from the mounting plate 12 during the sliding process, thereby causing the cleaning component to lose its cleaning effect. The outer wall of the scraper 14 is provided with a first spring 16, and the first spring 16 provides thrust so that the scraper 14 always maintains close contact with the surface of the filter 7.

[0023] Please refer to the attached Figure 7 The striking assembly includes four fixed plates 17 and four inclined plates 22. The fixed plate 17 is fixedly connected to the outer wall of the mounting sleeve 11. The fixed plate 17 provides an installation position for the striking plate 19 and rotates with the rotation of the mounting sleeve 11. The inclined plate 22 is fixedly connected to the bottom of the filter screen 7. The inclined plate 22 cooperates with the subsequent inclined block 20 to achieve the striking action on the filter screen 7. A second sliding rod 18 is fixedly connected inside the fixed plate 17. The second sliding rod 18 provides a guiding effect for the striking plate 19 to ensure that the striking plate 19 can accurately perform the striking action. The outer wall of the second sliding rod 18 is slidably connected to the striking plate 19, and the striking plate 19 will pass through the fixed The fixed plate 17 slides under the action of the centrifugal force during rotation and the thrust between the inclined block 20 and the inclined plate 22, and is reset by the subsequent second spring 21 to realize the striking action. The outer wall of the striking plate 19 is fixedly connected with the inclined block 20, and the inclined block 20 will push the striking plate 19 to slide during the rotation of the fixed plate 17, thereby increasing the striking force of the striking plate 19. The outer wall of the second slide rod 18 is sleeved with a second spring 21. The second spring 21 is compressed when the striking plate 19 moves on the second slide rod 18 to store energy. When the striking plate 19 completes the impact, the spring releases the energy, so that the striking plate 19 quickly returns to the initial position.

[0024] Please refer to the attached Fig. 9The reciprocating assembly includes a fan gear 23 and two mounting frames 24. The fan gear 23 is mounted on the output end of the motor 10. By mounting the fan gear 23 on the output end of the motor 10, it is convenient to drive the fan gear 23 to rotate through the rotation of the motor 10. The mounting frame 24 is fixedly connected to the inner bottom wall of the shell 1. The mounting frame 24 is used to provide a stable mounting foundation and support structure for the connecting rod 25 and the rack plate 27 to ensure the stability of the connecting rod 25 and the rack plate 27. The mounting frame 24 is slidably connected with the connecting rod 25 inside, and the connecting rod 25 can slide stably inside the mounting frame 24, so as to facilitate the reciprocating sliding of the rotating frame 26 required later. A rotating frame 26 is fixedly connected between the two mounting frames 24, and two rack plates 27 are fixedly connected to the inner wall of the rotating frame 26. The two rack plates 27 on the rotating frame 26 are respectively in contact with the fan gear 23, so that the two rack plates 27 slide back and forth, further driving the rotating frame 26 to slide back and forth.

[0025] Please refer to the attached Figure 3 , Attachment Figure 4 and attached Fig. 9 The cleaning assembly includes a cleaning plate 28 and a collecting box 29. The two cleaning plates 28 are fixedly connected to the side away from the two connecting rods 25. By fixing the cleaning plate 28 on the connecting rod 25, when the connecting rod 25 slides back and forth, the cleaning plate 28 is also driven to slide back and forth, thereby scraping the cleaned dust into the collecting box 29 at the bottom. The collecting box 29 is fixedly connected to the inner bottom of the outer shell 1. The collecting box 29 is used to collect the dust scraped by the cleaning plate 28 to prevent it from spreading inside the purifier, which is convenient for centralized cleaning.

[0026] Please refer to the attached Figure 3 -Attached Figure 5 Universal wheels 5 are fixedly connected to the four corners of the bottom of the shell 1. The setting of the universal wheels 5 makes the air purifier mobile, and the user can easily move it to different rooms or locations to meet the usage requirements in different scenarios. The striking plate 19 and the scraper 14 are both fitted with the outer wall of the filter 7, so that the striking plate 19 and the scraper 14 can better remove dust and impurities during the cleaning process of the filter 7.

[0027] Please refer to the attached Figure 7 The inclined block 20 and the inclined plate 22 are fitted together, and the lengths of the inclined sides of the inclined block 20 and the inclined plate 22 are equal, so that when the inclined block 20 and the inclined plate 22 are in contact, the inclined block 20 can be pushed to slide to the greatest extent, thereby achieving the maximum width displacement of the striking plate 19, so that the dust on the filter 7 can be better shaken off.

[0028] Please refer to the attached Fig. 9The fan gear 23 and the rack plate 27 are meshed, and the circumference of the fan gear 23 is equal to the diameter of the rack plate 27, ensuring that the meshing movement between the fan gear 23 and the rack plate 27 during rotation is more stable and accurate, thereby making the reciprocating motion of the connecting rod 25 in the mounting frame 24 more stable and regular.

[0029] Please refer to the attached Figure 3 and attached Fig. 9 The bottom of the cleaning plate 28 fits closely with the inner bottom wall of the outer shell 1, ensuring that the cleaning plate 28 can clean the dust on the bottom wall of the outer shell 1 to the greatest extent during the cleaning process.

[0030] Working principle: When the air purifier is in use, air enters the shell 1 through the air inlet 3, then the dust in the air is filtered through the filter 7, and the odor in the air is adsorbed by the activated carbon 8. Then, the air is sterilized by the ultraviolet lamp 9, and finally, the purified air is discharged through the exhaust port 4 under the rotation of the fan 6.

[0031] When the air purifier is used for a long time, a lot of dust will adhere to the surface of the filter 7. At this time, the motor 10 can be powered on. When the motor 10 is powered on, it will rotate. When the motor 10 rotates, it will drive the installation sleeve 11 to rotate. The rotation of the installation sleeve 11 drives the installation plate 12 and the fixing plate 17 on its outer wall to rotate.

[0032] When the mounting plate 12 rotates, the scraper 14 is driven to rotate through the first slide bar 13 to scrape off the dust on the outer wall of the filter 7. During the scraping process, the scraper 14 drives the first slide bar 13 to slide under the elastic force of the first spring 16, so that the scraper 14 is always in contact with the outer wall of the filter 7, ensuring the efficiency of cleaning the surface of the filter 7.

[0033] During the rotation of the fixed plate 17, the striking plate 19 will be driven to rotate. During the rotation of the striking plate 19, the inclined block 20 at its bottom will contact the inclined plate 22 at the bottom of the filter 7. When the inclined block 20 contacts the inclined plate 22, the inclined block 20 will be pushed to slide, further driving the striking plate 19 to slide along the second slide bar 18, and at the same time squeezing the second spring 21 to store potential energy. When the inclined block 20 no longer contacts the inclined plate 22, the second spring 21 will release the stored potential energy, thereby pushing the striking plate 19 to reset. During the resetting of the striking plate 19, the surface of the filter 7 will be hit, thereby separating stubborn dust from the surface of the filter 7.

[0034] When the motor 10 rotates, the fan gear 23 is also driven to rotate. When the fan gear 23 rotates, due to its own characteristics, it will reciprocate with the two rack plates 27 on the inner wall of the rotating frame 26. During the contact process, the two rack plates 27 are driven to slide, thereby achieving a reciprocating sliding effect, further driving the rotating frame 26 to slide, so that the two connecting rods 25 on its outer wall slide back and forth, and further driving the two cleaning plates 28 to slide. Since the cleaning plates 28 are in contact with the inner wall of the outer shell 1, and the device is in the dust removal stage at this time, the cleaned dust will be transported to the inside of the collection box 29 for collection through the reciprocating sliding action of the two cleaning plates 28.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lung health air purifier based on intelligent monitoring, comprising a housing (1), characterized in that: A plurality of air inlets (3) are provided on one side surface of the housing (1); a top plate (2) is fixedly connected to the top of the housing (1); an exhaust port (4) is provided on one side surface of the top plate (2); a fan (6) is fixedly connected inside the top plate (2); and a filter assembly, a cleaning assembly, a striking assembly, a driving assembly, a reciprocating assembly and a cleaning assembly are fixedly connected inside the housing (1); The filter assembly comprises a filter screen (7), the filter screen (7) being fixedly connected to the interior of the housing (1), the inner wall of the filter screen (7) being fixedly connected to activated carbon (8), and the middle of the filter screen (7) being fixedly connected to an ultraviolet lamp (9).

2. The lung health air purifier based on intelligent monitoring according to claim 1, characterized in that: The drive assembly comprises a motor (10), the motor (10) being fixedly connected to the bottom of the housing (1), and a mounting sleeve (11) being fixedly connected to an output end of the motor (10).

3. The lung health air purifier based on intelligent monitoring according to claim 2, characterized in that: The cleaning assembly comprises four mounting plates (12), wherein the mounting plates (12) are fixedly connected to the outer wall of the mounting sleeve (11), and the outer wall of the mounting plates (12) is slidably connected to a plurality of first sliding rods (13), one side of the first sliding rod (13) is fixedly connected to a scraper (14), and the other side of the first sliding rod (13) is fixedly connected to a limiting plate (15), and the outer wall of the scraper (14) is sleeved with a first spring (16).

4. The lung health air purifier based on intelligent monitoring according to claim 3 is characterized in that: The striking assembly comprises four fixed plates (17) and four inclined plates (22), wherein the fixed plates (17) are fixedly connected to the outer wall of the mounting sleeve (11), and the inclined plates (22) are fixedly connected to the bottom of the filter screen (7). A second sliding rod (18) is fixedly connected inside the fixed plates (17), and a striking plate (19) is slidably connected to the outer wall of the second sliding rod (18), and an inclined block (20) is fixedly connected to the outer wall of the striking plate (19), and a second spring (21) is sleeved on the outer wall of the second sliding rod (18).

5. The lung health air purifier based on intelligent monitoring according to claim 2, characterized in that: The reciprocating assembly comprises a fan gear (23) and two mounting frames (24), wherein the fan gear (23) is mounted on the output end of the motor (10), the mounting frame (24) is fixedly connected to the inner bottom wall of the housing (1), a connecting rod (25) is slidably connected inside the mounting frame (24), a rotating frame (26) is fixedly connected between the two mounting frames (24), and two rack plates (27) are fixedly connected to the inner wall of the rotating frame (26).

6. The lung health air purifier based on intelligent monitoring according to claim 5, characterized in that: The cleaning assembly comprises a cleaning plate (28) and a collection box (29), wherein the two cleaning plates (28) are fixedly connected to a side of the two connecting rods (25) that is away from each other, and the collection box (29) is fixedly connected to the bottom of the housing (1).

7. The lung health air purifier based on intelligent monitoring according to claim 4, characterized in that: Universal wheels (5) are fixedly connected to the four corners of the bottom of the housing (1), and the striking plate (19) and the scraper (14) are both in contact with the outer wall of the filter screen (7).

8. The lung health air purifier based on intelligent monitoring according to claim 4, characterized in that: The inclined block (20) and the inclined plate (22) are fitted together, and the inclined sides of the inclined block (20) and the inclined plate (22) are equal in length.

9. The lung health air purifier based on intelligent monitoring according to claim 5, characterized in that: The fan gear (23) and the rack plate (27) are meshed with each other, and the circumference of the fan gear (23) is equal to the diameter of the rack plate (27).

10. The lung health air purifier based on intelligent monitoring according to claim 6, characterized in that: The bottom of the cleaning plate (28) is in close contact with the inner bottom wall of the outer shell (1).