Air purification equipment with virus killing function

By introducing a negative pressure component and a stepper motor-driven brush into the air purification device, impurities on the filter element are removed, solving the filter element clogging problem, extending service life, and improving purification efficiency.

CN223610308UActive Publication Date: 2025-11-28ANHUI WET CLOUD TECH GRP CO LTD
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Patent Information

Application Number
CN202422815335.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-11-28
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing air purification equipment filters are prone to clogging, leading to problems such as reduced air purification efficiency, reduced airflow, and increased noise.

Method used

Design an air purification device with a negative pressure component. The brush body and filter element are rotated by a stepper motor to remove impurities from the filter element and keep the filter element unobstructed.

Benefits of technology

It extends the lifespan of the filter element, improves air purification efficiency, and reduces equipment operating load and noise.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides air purification equipment with a virus killing function, which belongs to the technical field of air purification and comprises a base, a plurality of bottom feet are fixedly connected to the top of the base, a bottom plate is fixedly connected to the tops of the bottom feet, an air outlet bin is fixedly connected to the top of the bottom plate, and a shell is arranged at the top of the air outlet bin. The top of the shell is fixedly connected with a top plate, the top of the top plate is rotationally connected with a panel, the bottom of the panel is fixedly connected with a controller, the top of the air outlet bin is fixedly connected with a lower supporting plate, the top of the lower supporting plate is rotationally connected with an air outlet baffle ring, the top of the air outlet baffle ring is fixedly connected with an upper supporting plate, and a filter element is embedded in the top of the upper supporting plate. A mounting groove is fixedly connected to the inner side wall of the shell, a plurality of blades are fixedly connected to the outer side wall of the air outlet check ring, and a negative pressure assembly is arranged on one side of the filter element. According to the utility model, impurities on the filter element are promoted to fall off through rotation of the brush body, the filter element is kept in a smoother state, and the service life of the filter element is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field, specifically, relate to an air purification equipment with virus killing function. BACKGROUND

[0002] Air purification refers to the process of removing various pollutants in indoor air through physical, chemical or biological methods to improve air quality. With the accelerated development of industrialization and urbanization, air pollution has become one of the important factors affecting people's health, especially the indoor air quality, due to the closed space, pollutants are not easy to diffuse, may be more serious than outdoor air pollution. Air purification technology includes but is not limited to filtration, adsorption, photocatalytic oxidation, negative ion generation and other methods, which can effectively remove particulate matter, harmful gases, bacteria and viruses and other pollutants in the air, and provide people with cleaner and healthier breathing environment. In the family, office, hospital and other places, the wide application of air purifier has become one of the effective means to improve indoor air quality.

[0003] Filter type air purification equipment purifies air by capturing particulate matter in air through built-in filter screen. Common filter screen types include HEPA filter screen, activated carbon filter screen, etc. However, a common problem with this purification method is that the filter core is easy to block. With the growth of use time, dust, pollen, smoke particles and other small particles in the air will gradually accumulate on the filter screen, causing the filter screen aperture to become smaller or even completely blocked. This not only reduces air purification efficiency and increases equipment operating load, but also may cause problems such as reduced air volume and increased noise.

[0004] How to invent an air purification equipment with virus killing function to improve these problems has become a problem to be solved by the skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides an air purification equipment with virus killing function, which aims to improve the problems mentioned in the above background.

[0006] The utility model is realized as follows:

[0007] The utility model provides a kind of air purification equipment with virus killing function, including base, the top of the base is fixedly connected with multiple bottom feet, the top of multiple bottom feet is fixedly connected with bottom plate, the top of bottom plate is fixedly connected with air outlet bin, the top of air outlet bin is provided with shell, the top of shell is fixedly connected with top plate, the top of top plate is rotatably connected with panel, the bottom of panel is fixedly connected with controller, the top of air outlet bin is fixedly connected with lower support plate, the top of lower support plate is rotatably connected with air outlet baffle ring, the top of air outlet baffle ring is fixedly connected with upper support plate, the top of upper support plate is embedded with filter element, the inner side wall of shell is fixedly connected with mounting groove, the outer side wall of air outlet baffle ring is fixedly connected with multiple blades, one side of filter element is provided with negative pressure component.

[0008] Preferably, the shell is provided with an air inlet grid, and the panel is provided with a display screen and a touch panel.

[0009] Preferably, the filter element is in a cylindrical shape, and the filter element is in a folded shape, and the blades are in an arc shape.

[0010] Preferably, the upper support plate is fixedly connected with a first fan blade cover, the first fan blade cover is provided with a negative pressure port, and the inner side wall of the air outlet baffle ring is fixedly connected with a high-speed motor.

[0011] Preferably, the negative pressure component includes a collection bin slidingly arranged in the mounting groove, the sidewall of the collection bin is fixedly connected with a clamping component, the collection bin is slidingly connected with a negative pressure pipe through the clamping component, the end of the negative pressure pipe away from the collection bin is fixedly connected with a second fan blade cover, the inside of the second fan blade cover is provided with a stepper motor, the top of the upper support plate is fixedly connected with a ring gear, the bottom of the collection bin is rotatably connected with a rotating shaft, the bottom end of the rotating shaft is fixedly sleeved with a pinion, and the outer sidewall of the rotating shaft is sleeved with a brush body.

[0012] Preferably, the negative pressure pipe is in communication with the top of the collection bin, the pinion is in engagement with the ring gear, the brush body is in a cylindrical shape, the brush body is in contact with the filter element, and the outlet of the airflow on the second fan blade cover corresponds to the position of the blade.

[0013] Preferably, the top of the collection bin is provided with a groove area, the inside of the collection bin is fixedly connected with a shunt plate, and the bottom of the shunt plate is fixedly connected with an ultraviolet lamp plate.

[0014] The air purification equipment with virus killing function has the advantages that the airflow generated by the rotation of the stepping motor in the second fan blade cover blows on the blade, drives the blade and the air outlet baffle ring to rotate, drives the filter core and the ring gear to rotate, drives the brush body to rotate through the meshing of the ring gear and the pinion, the rotating direction of the brush body is opposite to the rotating direction of the filter core, the rotation of the brush body promotes the impurities on the filter core to fall off, keeps the filter core in a more unobstructed state, and increases the service life of the filter core. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and other related drawings can also be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0016] Figure 1 is a three-dimensional structure schematic diagram of an air purification equipment with virus killing function provided by the embodiments of the present application;

[0017] Figure 2 is a schematic diagram of the internal structure of the shell of an air purification equipment with virus killing function provided by the embodiments of the present application;

[0018] Figure 3 is a schematic diagram of the position of the negative pressure port of an air purification equipment with virus killing function provided by the embodiments of the present application;

[0019] Figure 4 is a schematic diagram of the position of the blade of an air purification equipment with virus killing function provided by the embodiments of the present application;

[0020] Figure 5 is a schematic diagram of the position of the collection bin of an air purification equipment with virus killing function provided by the embodiments of the present application;

[0021] Figure 6 is Figure 5 is an enlarged view of A in FIG.

[0022] In the figure: 1, base; 2, foot; 3, bottom plate; 4, air outlet bin; 5, shell; 6, top plate; 9, panel; 10, controller; 11, lower support plate; 12, air outlet baffle ring; 13, upper support plate; 14, filter core; 17, blade; 19, mounting groove; 51, air inlet grille; 7, display screen; 8, touchpad; 15, first fan blade cover; 16, negative pressure port; 18, high-speed motor; 20, collection bin; 24, clamping assembly; 22, negative pressure pipe; 23, second fan blade cover; 25, ring gear; 27, rotating shaft; 26, pinion; 28, brush body; 21, recessed area; 200, flow divider; 201, ultraviolet lamp plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment, with reference to Figures 1-6 The utility model provides an air purification equipment with virus killing function, including base 1, the top of base 1 is fixedly connected with a plurality of bottom foot 2, the top of a plurality of bottom foot 2 is fixedly connected with bottom plate 3, the top of bottom plate 3 is fixedly connected with air outlet bin 4, the top of air outlet bin 4 is provided with shell 5, the top of shell 5 is fixedly connected with top plate 6, the top of top plate 6 is rotatably connected with panel 9, the bottom of panel 9 is fixedly connected with controller 10, the top of air outlet bin 4 is fixedly connected with lower support plate 11, the top of lower support plate 11 is rotatably connected with air outlet baffle ring 12, the top of air outlet baffle ring 12 is fixedly connected with upper support plate 13, the top of upper support plate 13 is embedded with filter element 14, the inner side wall of shell 5 is fixedly connected with mounting groove 19, the outer side wall of air outlet baffle ring 12 is fixedly connected with a plurality of blades 17, one side of filter element 14 is provided with negative pressure assembly;

[0025] Shell 5 is provided with air inlet grid 51, panel 9 is provided with display screen 7 and touch plate 8, filter element 14 is cylindrically arranged, filter element 14 is folded, a plurality of blades 17 are arc-shaped, the top of upper support plate 13 is fixedly connected with first fan blade cover 15, first fan blade cover 15 is provided with negative pressure port 16, the inner side wall of air outlet baffle ring 12 is fixedly connected with high speed motor 18;

[0026] The negative pressure assembly comprises a collecting bin 20 slidingly arranged in the mounting groove 19, a clamping assembly 24 fixedly connected to the side wall of the collecting bin 20, a negative pressure pipe 22 slidingly connected to the collecting bin 20 through the clamping assembly 24, a second impeller cover 23 fixedly connected to the end of the negative pressure pipe 22 away from the collecting bin 20, a step motor arranged in the second impeller cover 23, a ring gear 25 fixedly connected to the top of the upper support plate 13, a rotating shaft 27 rotatably connected to the bottom of the collecting bin 20, a small gear 26 fixedly sleeved to the bottom end of the rotating shaft 27, a brush body 28 sleeved to the outer side wall of the rotating shaft 27, the negative pressure pipe 22 being in communication with the top of the collecting bin 20, the small gear 26 being in meshing arrangement with the ring gear 25, the brush body 28 being in cylindrical arrangement, the brush body 28 being in contact with the filter element 14, the outlet of the second impeller cover 23 corresponding to the position of the blade 17, the top of the collecting bin 20 being provided with a groove area 21, and the inside of the collecting bin 20 being fixedly connected with a flow dividing plate 200, the bottom of the flow dividing plate 200 being fixedly connected with an ultraviolet lamp plate 201.

[0027] The working principle of the air purification equipment with virus killing function is as follows: the high-speed motor 18 is started to drive the blades in the first impeller cover 15 to rotate, so that negative pressure is generated at the negative pressure port 16, air passes through the filter element 14 from the air inlet grille 51, and the filtered air is discharged from the middle of the lower support plate 11, when the filter element 14 filters impurities in the air for a long time, the filter element 14 is easily blocked, the airflow is reduced, the step motor in the second impeller cover 23 is started, negative pressure is generated at the connection between the second impeller cover 23 and the negative pressure pipe 22, positive pressure is generated at the outlet of the airflow, the impurities attached to the filter element 14 flow from the inside of the filter element 14 to the inside of the collecting bin 20, and the impurities are adsorbed to the inside of the collecting bin 20, since the outlet of the second impeller cover 23 corresponds to the position of the blade 17, the airflow blows on the blade 17 to drive the blade 17 and the air outlet baffle ring 12 to rotate, the filter element 14 and the ring gear 25 are driven to rotate, the brush body 28 is driven to rotate through the meshing of the ring gear 25 and the small gear 26, the rotating direction of the brush body 28 is opposite to the rotating direction of the filter element 14, vibration effect is generated when the brush body 28 and the filter element 14 rotate and contact, the impurities on the filter element 14 are promoted to fall off, the filter element 14 is kept in a more unobstructed state, and the service life of the filter element 14 is increased.

[0028] It should be noted that the specific model and specifications of the motor need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0029] The above only describes preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various changes and modifications to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An air cleaning apparatus with virus inactivation function, comprising a base (1), characterized in that, The top of the base (1) is fixedly connected with a plurality of feet (2), the top of the plurality of feet (2) is fixedly connected with a bottom plate (3), the top of the bottom plate (3) is fixedly connected with an air outlet bin (4), the top of the air outlet bin (4) is provided with a shell (5), the top of the shell (5) is fixedly connected with a top plate (6), the top of the top plate (6) is rotatably connected with a panel (9), the bottom of the panel (9) is fixedly connected with a controller (10), the top of the air outlet bin (4) is fixedly connected with a lower support plate (11), the top of the lower support plate (11) is rotatably connected with an air outlet baffle ring (12), the top of the air outlet baffle ring (12) is fixedly connected with an upper support plate (13), the top of the upper support plate (13) is embeddedly provided with a filter element (14), the inner side wall of the shell (5) is fixedly connected with a mounting groove (19), the outer side wall of the air outlet baffle ring (12) is fixedly connected with a plurality of blades (17), one side of the filter element (14) is provided with a negative pressure assembly.

2. The air cleaning apparatus with virus inactivation function according to claim 1, characterized in that, The shell (5) is provided with an air inlet grille (51), and the panel (9) is provided with a display screen (7) and a touch panel (8).

3. The air cleaning apparatus with virus inactivation function according to claim 1, characterized in that, The filter element (14) is provided in a cylindrical shape, the filter element (14) is provided in a folded shape, and the plurality of blades (17) are provided in an arc shape.

4. The air cleaning apparatus with virus inactivation function according to claim 1, characterized in that, The upper support plate (13) is fixedly connected with a first fan blade cover (15), the first fan blade cover (15) is provided with a negative pressure port (16), and the inner side wall of the air outlet baffle ring (12) is fixedly connected with a high-speed motor (18).

5. The air cleaning apparatus with virus inactivation function according to claim 1, wherein, The negative pressure assembly comprises a collection bin (20) slidably arranged in the mounting groove (19), a clamping assembly (24) fixedly connected to the side wall of the collection bin (20), a negative pressure pipe (22) slidably connected to the collection bin (20) through the clamping assembly (24), a second fan blade cover (23) fixedly connected to the end of the negative pressure pipe (22) away from the collection bin (20), a stepper motor provided in the second fan blade cover (23), a ring gear (25) fixedly connected to the top of the upper support plate (13), a rotating shaft (27) rotatably connected to the bottom of the collection bin (20), a pinion (26) fixedly sleeved to the bottom end of the rotating shaft (27), and a brush body (28) sleeved to the outer side wall of the rotating shaft (27).

6. The air cleaning apparatus with virus inactivation function according to claim 5, wherein The negative pressure pipe (22) is in communication with the top of the collection bin (20), the pinion (26) is in meshing arrangement with the ring gear (25), the brush body (28) is provided in a cylindrical shape, the brush body (28) is in contact with the filter element (14), and the outlet of the airflow on the second fan blade cover (23) corresponds to the position of the blade (17).

7. The air cleaning apparatus with virus inactivation function according to claim 5, wherein The top of the collection bin (20) is provided with a groove area (21), the inside of the collection bin (20) is fixedly connected with a flow distribution plate (200), and the bottom of the flow distribution plate (200) is fixedly connected with an ultraviolet lamp plate (201).