Mixed type air purification equipment for decoration
By introducing a rotating box and automatic flipping system into the air purification equipment, the problem of having to stop the machine to replace the adsorption box in traditional equipment has been solved, enabling convenient replacement of the filter cartridge and continuous operation of the equipment.
Patent Information
- Application Number
- CN202520311381.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Traditional air purifiers require a long downtime when the adsorption box needs to be replaced, which affects the normal operation of the equipment.
A hybrid air purification device for home decoration was designed. It adopts a rotating box structure and realizes automatic flipping and replacement of the filter cartridge through a drive motor and gear system. Combined with the design of limit ring and tension spring, the replacement process is simplified.
It enables quick filter cartridge replacement, reduces equipment downtime, and ensures continuous operation of the air purification equipment.
Smart Images

Figure CN223782998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of air purification devices, specifically a hybrid air purification device for home decoration. Background Technology
[0002] During the renovation process, the boards used may release some toxic and harmful gases, so air purification devices are needed to treat the air.
[0003] Traditional air purifiers typically purify the air through filtration and adsorption. These devices contain adsorption boxes that trap toxic and harmful substances, resulting in relatively clean indoor air. However, these adsorption boxes need to be replaced after a period of use. Replacing the adsorption boxes in traditional devices requires shutting down the machine and disassembling the casing, which takes considerable time and disrupts normal indoor operations. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a hybrid air purification device for home decoration, which has the advantages of easy filter replacement and short downtime, thus solving the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: a hybrid air purification device for decoration, including an air inlet pipe, a support frame fixedly mounted at the bottom of the air inlet pipe, an exhaust pipe mounted at the top of the support frame, an air inlet grille fixedly mounted on the outer wall of the air inlet pipe, a support base fixedly mounted on the outer wall of the air inlet pipe, a rotating box rotatably connected to the inner cavity of the support base, a driven gear fixedly mounted on the outer wall of the rotating box, a drive motor fixedly mounted on the outer wall of the exhaust pipe, a drive gear fixedly mounted on the power output shaft of the drive motor, a limit ring installed in the inner cavity of the rotating box, an air intake motor fixedly mounted in the inner cavity of the air inlet pipe, ventilation holes opened on the outer wall of the rotating box, a filter cartridge installed in the inner cavity of the rotating box, a movable groove opened in the inner cavity of the rotating box, a tension spring installed in the inner cavity of the movable groove, a movable plate movably sleeved in the inner cavity of the movable groove, a control plate fixedly mounted on the outer wall of the rotating box, and a timer installed on the outer wall of the rotating box.
[0006] As a preferred technical solution of this utility model: the inner cavity of the filter cylinder is filled with activated carbon particles, and the outer wall diameter of the filter cylinder matches the inner wall diameter of the air inlet pipe and the exhaust pipe.
[0007] As a preferred technical solution of this utility model: the outer wall of the driving gear meshes with the outer wall of the driven gear, and the control board is electrically connected to the timer, the drive motor, and the air intake motor respectively.
[0008] As a preferred technical solution of this utility model: the inner diameter of the limiting ring is smaller than the outer diameter of the filter cylinder, and the limiting ring is made of ABS plastic.
[0009] As a preferred technical solution of this utility model: the two ends of the outer wall of the tension spring are respectively connected to the inner wall of the movable groove and the outer wall of the movable plate, and the tension spring is made of high carbon steel.
[0010] As a preferred technical solution of this utility model: there are two filter cylinders, and the two filter cylinders are respectively installed at both ends of the inner cavity of the rotating box.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. This hybrid air purification device for decoration uses a rotating box on the outer wall of the air inlet pipe. By rotating the box, the filter cartridges are flipped up and down, allowing for easy replacement. The used filter cartridge is rotated to the top, and the upper filter cartridge is moved to the lower air inlet pipe, thus achieving better air filtration. The replacement of the upper and lower filter cartridges is very quick, enabling the device to replace the filter cartridges more efficiently after a period of use, avoiding the need for long downtime required by traditional equipment when replacing filter cartridges.
[0013] 2. This hybrid air purification device for decoration uses a limiting ring set on the outer wall of the rotating box, and a tension spring and a moving plate set in the inner cavity of the rotating box. Under the action of the tension spring and the moving plate, the limiting ring can be fixed, so that it is stably installed on the outer wall of the filter cartridge. When the filter cartridge needs to be replaced, it can be done by pulling and rotating the moving plate, which is very convenient. It is also very convenient to pull out and replace the used filter cartridge. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the support frame structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the intake pipe structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the rotating box structure of this utility model;
[0018] Figure 5This utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0019] In the diagram: 1. Intake pipe; 2. Support frame; 3. Exhaust pipe; 4. Intake grille; 5. Support base; 6. Rotating box; 7. Driven gear; 8. Drive gear; 9. Drive motor; 10. Limit ring; 11. Air intake motor; 12. Ventilation hole; 13. Filter cartridge; 14. Movable groove; 15. Tension spring; 16. Moving plate; 17. Control board; 18. Timer. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1 - Figure 5 A hybrid air purification device for decoration includes an air inlet pipe 1, a support frame 2 fixedly mounted at the bottom of the air inlet pipe 1, an exhaust pipe 3 mounted at the top of the support frame 2, an air inlet grille 4 fixedly mounted on the outer wall of the air inlet pipe 1, a support base 5 fixedly mounted on the outer wall of the air inlet pipe 1, a rotating box 6 rotatably connected to the inner cavity of the support base 5, a driven gear 7 fixedly mounted on the outer wall of the rotating box 6, a drive motor 9 fixedly mounted on the outer wall of the exhaust pipe 3, a drive gear 8 fixedly mounted on the power output shaft of the drive motor 9, a limit ring 10 installed in the inner cavity of the rotating box 6, an air intake motor 11 fixedly mounted in the inner cavity of the air inlet pipe 1, ventilation holes 12 opened on the outer wall of the rotating box 6, a filter cartridge 13 installed in the inner cavity of the rotating box 6, a movable groove 14 opened in the inner cavity of the rotating box 6, a tension spring 15 installed in the inner cavity of the movable groove 14, a movable plate 16 movably sleeved in the inner cavity of the movable groove 14, a control plate 17 fixedly mounted on the outer wall of the rotating box 6, and a timer 18 installed on the outer wall of the rotating box 6.
[0022] In the above structure, the air intake grille 4 installed in the inner cavity of the intake pipe 1 and the rotating box 6 set between the intake pipe 1 and the exhaust pipe 3 can draw air from the external environment under the action of the air intake grille 4, so that the air enters the inner cavity of the rotating box 6 and is filtered and adsorbed by the filter cartridge 13 in the inner cavity of the rotating box 6.
[0023] In a preferred embodiment, the inner cavity of the filter cartridge 13 is filled with activated carbon particles, and the outer wall diameter of the filter cartridge 13 matches the inner wall diameter of the air inlet pipe 1 and the exhaust pipe 3.
[0024] In the above structure, the filter cartridge 13 installed in the inner cavity of the rotating box 6, and the activated carbon particles filled in the inner cavity of the filter cartridge 13, can draw in the external air under the action of the air intake motor 11, so that the air in the external environment can enter the inner cavity of the rotating box 6, pass through the filter cartridge 13, and achieve adsorption of formaldehyde in the air under the action of the filter cartridge 13.
[0025] In a preferred embodiment, the outer wall of the drive gear 8 meshes with the outer wall of the driven gear 7, and the control board 17 is electrically connected to the timer 18, the drive motor 9, and the air intake motor 11.
[0026] In the above structure, the drive motor 9 installed on the outer wall of the exhaust pipe 3 can drive the drive gear 8 under the action of the drive motor 9, so that the drive gear 8 drives the driven gear 7 to rotate, and the rotating box 6 rotates with the driven gear 7, thereby realizing the replacement of the filter cartridge 13 during the rotation of the rotating box 6.
[0027] In a preferred embodiment, the inner diameter of the limiting ring 10 is smaller than the outer diameter of the filter cylinder 13, and the limiting ring 10 is made of ABS plastic.
[0028] In the above structure, by setting a limiting ring 10 in the inner cavity of the rotating box 6, and by removing the limiting ring 10 from the outer wall of the rotating box 6, the filter cartridge 13 can be taken out from the inner cavity of the rotating box 6, thereby replacing the filter cartridge 13 and installing the new filter cartridge 13 into the inner cavity of the rotating box 6.
[0029] In a preferred embodiment, the two ends of the outer wall of the tension spring 15 are connected to the inner wall of the movable groove 14 and the outer wall of the movable plate 16, respectively, and the tension spring 15 is made of high carbon steel.
[0030] In the above structure, the tension spring 15 provided on the outer wall of the movable plate 16 can pull the movable plate 16 under the action of the tension spring 15, so that the outer wall of the movable plate 16 is attached to the outer wall of the rotating box 6 and the limiting ring 10, thereby fixing the limiting ring 10. When the filter cartridge 13 needs to be replaced, the movable plate 16 is pulled outward and rotated so that the movable plate 16 is disengaged from the outer wall of the limiting ring 10, thereby disassembling the limiting ring 10 and replacing the filter cartridge 13.
[0031] In a preferred embodiment, there are two filter cartridges 13, and the two filter cartridges 13 are respectively installed at both ends of the inner cavity of the rotating box 6.
[0032] In the above structure, the filter cartridges 13 installed at both ends of the inner cavity of the rotating box 6, when the equipment is in normal use, drive the drive gear 8 to rotate under the action of the drive motor 9, thereby driving the rotating box 6 to rotate. This causes the rotating box 6 to flip up and down between the air inlet pipe 1 and the exhaust pipe 3, thereby rotating the filter cartridge 13 at the other end of the rotating box 6 downwards, realizing the replacement of the filter cartridge 13. This allows the unused filter cartridge 13 to replace the used filter cartridge 13, thereby ensuring uninterrupted use of the equipment.
[0033] Working Principle: During use, when indoor air purification is required, the air intake motor 11 installed inside the air intake pipe 1 draws in outside air. This air then passes through the inner cavity of the filter cartridge 13, where activated carbon adsorbs formaldehyde and odors, purifying the air. After passing through the filter cartridge 13, the air is released through the exhaust pipe 3. As the filter cartridge 13 is used, its adsorption capacity gradually decreases, necessitating replacement. A timer 18 tracks the usage time of the filter cartridge 13, with equal intervals between each interval. The drive motor 9 is started intermittently, which drives the drive gear 8 to rotate. During the rotation of the drive gear 8, the rotating box 6 is driven, causing the rotating box 6 to flip up and down, thereby replacing the filter cartridge 13 and enabling the air intake pipe 1 to work continuously. At this time, the filter cartridge 13 in the inner cavity of the rotating box 6 after flipping up can be replaced. When replacing the filter cartridge 13, the moving plate 16 is pulled, causing the tension spring 15 to be stretched, thereby causing the moving plate 16 to rotate out of the inner cavity of the limiting ring 10. The moving plate 16 is rotated, causing the outer wall of the moving plate 16 to disengage from the outer wall of the limiting ring 10. At this time, the limiting ring 10 can be removed from the inner cavity of the rotating box 6, and the filter cartridge 13 can be replaced so that the air intake pipe 1 can work continuously.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A hybrid air purification device for home decoration, comprising an air inlet pipe (1), characterized in that: The bottom of the intake pipe (1) is fixedly fitted with a support frame (2), and the top of the support frame (2) is fitted with an exhaust pipe (3). The outer wall of the intake pipe (1) is fixedly fitted with an intake grille (4), and the outer wall of the intake pipe (1) is fixedly fitted with a support base (5). The inner cavity of the support base (5) is rotatably connected to a rotating box (6), and the outer wall of the rotating box (6) is fixedly fitted with a driven gear (7). The outer wall of the exhaust pipe (3) is fixedly fitted with a drive motor (9), and the power output shaft of the drive motor (9) is fixedly fitted with a drive gear (8). The rotating box (6) The inner cavity of the rotating box (6) is equipped with a limit ring (10), the inner cavity of the air inlet pipe (1) is fixedly equipped with an air intake motor (11), the outer wall of the rotating box (6) is provided with a ventilation hole (12), the inner cavity of the rotating box (6) is equipped with a filter cylinder (13), the inner cavity of the rotating box (6) is provided with a movable groove (14), the inner cavity of the movable groove (14) is equipped with a tension spring (15), the inner cavity of the movable groove (14) is movably sleeved with a moving plate (16), the outer wall of the rotating box (6) is fixedly equipped with a control plate (17), and the outer wall of the rotating box (6) is equipped with a timer (18).
2. The hybrid air purification device for decoration as described in claim 1, characterized in that: The inner cavity of the filter cylinder (13) is filled with activated carbon particles, and the outer wall diameter of the filter cylinder (13) matches the inner wall diameter of the air inlet pipe (1) and the exhaust pipe (3).
3. The hybrid air purification device for decoration as described in claim 1, characterized in that: The outer wall of the drive gear (8) meshes with the outer wall of the driven gear (7), and the control board (17) is electrically connected to the timer (18), the drive motor (9), and the air intake motor (11).
4. The hybrid air purification device for decoration as described in claim 1, characterized in that: The inner diameter of the limiting ring (10) is smaller than the outer diameter of the filter cylinder (13), and the limiting ring (10) is made of ABS plastic.
5. A hybrid air purification device for decoration as described in claim 1, characterized in that: The two ends of the outer wall of the tension spring (15) are connected to the inner wall of the movable groove (14) and the outer wall of the movable plate (16), respectively, and the tension spring (15) is made of high carbon steel.
6. A hybrid air purification device for decoration according to claim 1, characterized in that: There are two filter cylinders (13), and the two filter cylinders (13) are respectively installed at both ends of the inner cavity of the rotating box (6).