Air purification equipment with multiple air ports

Abstract

The utility model relates to the technical field of air purification, in particular to air purification equipment with multiple air ports, which comprises an air purifier body, a control mainboard and a timer, the air purifier body comprises a purification barrel and a purification air outlet barrel, the purification air outlet barrel is positioned at the top of the purification barrel, a purification air inlet device is arranged in the purification air outlet barrel, and the control mainboard is connected with the timer. A purification air inlet is formed in the outer wall of one side of the purification barrel in a penetrating mode, a purification filter barrel core, an air inlet net plate and automatic replacement equipment used for automatically replacing the purification air inlet at the purification air inlet are arranged in the purification barrel, and the timer is electrically connected with the control mainboard through a wire; according to the air purifier, the timer is arranged in the air purifier body, the use time of the air purifier body is recorded, the air inlet screen plate at the purification air inlet is subjected to rotating displacement replacement in cooperation with the automatic replacement equipment, and the situation that due to negligence, a household user forgets to replace the air inlet screen plate regularly, blockage occurs, and the purification effect is reduced is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to air purification equipment with multiple air outlets. Background Art

[0002] Air purification equipment is a product that can filter or kill air pollutants and effectively improve air cleanliness. It is mainly used for household and commercial air purification equipment to remove indoor air pollution. Air purification equipment plays an important role in modern life. With the development of industrialization and urbanization, air quality has gradually deteriorated. People's pursuit of healthy life has made air purification equipment a must-have in homes and workplaces.

[0003] Most existing air purifiers are composed of a purification housing, a fan, and a filter plate. The fan generates negative pressure to draw the external air to be purified through the air inlet mesh plate at the air inlet of the purification housing on one side of the filter plate. The large particles of dust are intercepted by the air inlet mesh plate, and then the gas is intercepted and filtered by the filter plate, and finally discharged through the air outlet on the top of the purification housing.

[0004] The survey found that many households using air purifiers are busy with work and often forget to regularly replace the air inlet mesh of the air purifier, which will cause a lot of dust to adhere to the air inlet mesh after the purifier has been used for a period of time. If household users forget to regularly replace the air inlet mesh of the air purifier due to negligence or busyness, the air inlet mesh will become blocked, which will lead to problems such as reduced purification effect, increased power consumption of the equipment, increased noise and shortened equipment life. Therefore, it is very necessary to regularly and automatically replace the air inlet mesh at the air inlet of the air purifier. Utility Model Content

[0005] The purpose of the utility model is to provide an air purification device with multiple air outlets to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-air outlet air purification device comprises an air purifier body, a control main board and a timer, wherein the air purifier body comprises a purification cylinder and a purification air outlet cylinder, the purification air outlet cylinder is located at the top of the purification cylinder, a purification air inlet device is arranged inside the purification air outlet cylinder, a purification air inlet is opened through the outer wall of one side of the purification cylinder, a purification filter core, an air inlet mesh plate and an automatic replacement device for automatically replacing the purification air inlet at the purification air inlet are arranged inside the purification cylinder, the timer is electrically connected to the control main board through a wire, and the timer is located at the inner bottom of the purification cylinder.

[0008] As a preferred solution of the utility model, the air inlet mesh plate is arranged in a hollow cylindrical structure, the purification filter cartridge is located inside the air inlet mesh plate, the bottom of the purification filter cartridge is integrally connected to the bottom of the air inlet mesh plate, and fixed plug-in rods are arranged around the bottom of the air inlet mesh plate.

[0009] As a preferred solution of the utility model, the automatic replacement equipment includes a replacement motor, a driving gear, a driven gear and a fixed shaft, the driven gear is located inside the purification cylinder, the bottom of the driven gear is connected to a fixed base plate, the bottom of the fixed base plate is connected to the top of the fixed shaft, the bottom of the fixed shaft is connected to the bottom of the purification cylinder through a bearing, the driving gear is located inside the purification cylinder on one side of the driven gear, the top output end of the replacement motor is connected to the driving gear, the replacement motor is fixedly located at the bottom of the purification cylinder on one side below the driven gear, and the driving gear is meshed and connected with the driven gear.

[0010] As a preferred solution of the utility model, a slot for plugging with a fixed plug rod is opened on the top of the driven gear near the outer circumferential wall, and the bottom of the air inlet mesh plate is connected to the slot on the top of the driven gear through the fixed plug rod.

[0011] As a preferred solution of the present invention, the control mainboard is connected to the replacement motor via a wire.

[0012] As a preferred solution of the utility model, protective hollow rods are distributed on the purified air inlet, and protective rubber strips are arranged on the inner walls on both sides of the purified air inlet, and the inner walls of the protective rubber strips abut against the outer walls of the air inlet mesh plate.

[0013] As a preferred solution of the utility model, the purified air inlet equipment includes a negative pressure air inlet fan, which is fixed inside the purified air outlet cylinder. The negative pressure air inlet fan is electrically connected to the control main board through a wire, and a multi-air outlet hood is connected to the top outlet of the purified air outlet cylinder.

[0014] As a preferred solution of the utility model, the width of the purified air inlet is / the width of the air inlet mesh plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In response to the problems raised in the background technology, the present application sets a timer inside the air purifier body to record the usage time of the air purifier body, and cooperates with the automatic replacement device to rotate and replace the air inlet screen at the purification air inlet;

[0017] When the timer records that the usage time of the air purifier body reaches the threshold, the timer sends data to the control main board, the control main board receives the data and starts the replacement motor, and while the replacement motor rotates, the active gear on its output end is meshed and connected with the driven gear at the bottom of the air inlet mesh plate, further driving the air inlet mesh plate to rotate, and the air inlet mesh plate at the purification air inlet is rotated and displaced to be replaced. The structure is simple, which prevents home users from forgetting to regularly replace the air inlet mesh plate of the air purifier due to negligence or busyness, resulting in blockage of the air inlet mesh plate, reduced purifier effect, increased power consumption of the equipment, increased noise and shortened equipment life. The control main board cooperates with the timer for timing control, and displacement replacement is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the interior of the purification cylinder of the utility model;

[0020] Figure 3 This is a schematic diagram of the split structure of the purification filter cartridge and the air inlet screen plate of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the automatic replacement device of the utility model;

[0022] Figure 5 This is a schematic diagram of the side structure of the active gear of the utility model

[0023] In the figure: 1. air purifier body; 10. purification air inlet; 11. purification cylinder; 111. purification filter cylinder core; 12. purification air outlet cylinder; 112. air inlet mesh plate; 1121. fixed plug rod; 2. timer; 13. replacement motor; 14. driving gear; 15. driven gear; 151. fixed bottom plate; 152. slot; 16. fixed shaft. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention. Example

[0025] Each device in this application document adopts a conventional model in the prior art, and the control method is to control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which belongs to the common knowledge in this field, so this application document will not explain it in detail.

[0026] See also Figure 1-5The utility model provides a technical solution: an air purification device with multiple air outlets, including an air purifier body 1, a control main board and a timer 2. The air purifier body 1 includes a purification cylinder 11 and a purification air outlet cylinder 12. The purification air outlet cylinder 12 is located at the top of the purification cylinder 11. A purification air inlet device is arranged inside the purification air outlet cylinder 12. A purification air inlet 10 is provided through the outer wall of one side of the purification cylinder 11. A purification filter cartridge 111, an air inlet mesh plate 112 and an automatic replacement device for automatically replacing the purification air inlet 10 at the purification air inlet 10 are arranged inside the purification cylinder 11. The timer 2 is electrically connected to the control main board through a wire, and the timer 2 is located at the bottom of the purification cylinder 11; the air inlet mesh plate 112 is arranged in a hollow cylindrical structure, the purification filter cartridge 111 is located inside the air inlet mesh plate 112, and the purification filter cartridge 111 is provided inside the air inlet mesh plate 112. The bottom of the cylinder core 111 is integrally connected to the bottom of the air inlet mesh plate 112, and a fixed plug-in rod 1121 is arranged at the bottom around the air inlet mesh plate 112; protective hollow rods are distributed on the purified air inlet 10, and protective rubber strips are arranged on the inner walls on both sides of the purified air inlet 10, and the inner walls of the protective rubber strips are in contact with the outer walls of the air inlet mesh plate 112; the purified air inlet equipment includes a negative pressure air inlet fan, which is fixed inside the purified air outlet cylinder body 12, and the negative pressure air inlet fan is electrically connected to the control main board through a wire, and a multi-air outlet hood is connected to the top outlet of the purified air outlet cylinder body 12; the width of the purified air inlet 10 is 1 / 4 of the width of the air inlet mesh plate 112, and the protective rubber strips mainly block the air inlet mesh plates 112 on both sides of the purified air inlet 10, so that the air passes through the purified air inlet 10 to ensure the interception and filtration of 1 / 4 of the air inlet mesh plates 112.

[0027] It should be noted that in this embodiment, when in use, the power supply is started to supply power to the control mainboard, the control mainboard controls the negative pressure air inlet fan to rotate, the timer 2 is used for timing, the model is DL-555, the air passes through the purified air inlet 10 through the air inlet mesh plate 112 and the purified filter cartridge 111 for purification and filtration, the clean air is discharged through the air outlet of the multi-air outlet hood at the top outlet of the purified air outlet cylinder 12, and the air inlet mesh plate 112 intercepts and filters large particles of dust and impurities;

[0028] Furthermore, the width of the purified air inlet 10 is 1 / 4 of the width of the air inlet mesh plate 112. When the timer 2 records that the usage time of the air purifier body 1 reaches a threshold, the timer 2 sends data to the control main board, the control main board receives the data and starts the replacement motor 13. While the replacement motor 13 rotates, the driving gear 14 on its output end is meshed and connected with the driven gear 15 at the bottom of the air inlet mesh plate 112, further driving the air inlet mesh plate 112 to rotate, and the air inlet mesh plate 112 at the purified air inlet 10 is rotated and displaced to replace it, which effectively solves the problem of blockage of the air inlet mesh plate 112 at the purified air inlet 10 caused by user negligence or busyness, improves the use effect and equipment life of the air purifier, reduces energy consumption and noise, and improves air quality and user experience.

[0029] See also Figure 2 , 3 , 4 and 5, the automatic replacement device includes a replacement motor 13, a driving gear 14, a driven gear 15 and a fixed shaft 16, the driven gear 15 is located inside the purification cylinder 11, and a fixed bottom plate 151 is connected to the bottom of the driven gear 15, and the bottom of the fixed bottom plate 151 is connected to the top of the fixed shaft 16, and the bottom of the fixed shaft 16 is connected to the bottom of the purification cylinder 11 through a bearing, and the driving gear 14 is located inside the purification cylinder 11 on one side of the driven gear 15, and the top output end of the replacement motor 13 is connected to the driving gear 14, and the replacement motor 13 is fixed to the bottom of the purification cylinder 11 on one side below the driven gear 15, and the driving gear 14 is meshed and connected with the driven gear 15; a slot 152 for plugging with a fixed plug rod 1121 is opened on the top of the driven gear 15 near the outer circumferential wall, and the bottom of the air inlet mesh plate 112 is correspondingly plugged and connected with the slot 152 at the top of the driven gear 15 through the fixed plug rod 1121; the control main board is connected to the replacement motor 13 through a wire.

[0030] It should be noted that, in this embodiment, the present application sets a timer 2 inside the air purifier body 1 to record the use time of the air purifier body 1, and cooperates with the automatic replacement device to rotate and replace the air inlet mesh plate 112 at the purification air inlet 10, which simplifies the operation process and avoids the user forgetting to replace it due to negligence or busyness. Regular replacement of the air inlet mesh plate 112 helps to keep the air purifier clean and operate efficiently, thereby extending the service life of the equipment, improving the operating efficiency of the air purifier, thereby reducing energy consumption and noise;

[0031] When in use, the power supply is started to supply power to the control mainboard, and the control mainboard controls the negative pressure air inlet fan to rotate. The air passes through the purified air inlet 10, the air inlet mesh plate 112, and the purified filter cartridge 111 for purification and filtration. The clean air is discharged through the air outlet of the multi-air outlet hood at the top outlet of the purified air outlet cartridge 12. When the timer 2 records that the use time of the air purifier body 1 reaches a threshold, the timer 2 sends data to the control mainboard, and the control mainboard receives the data and starts the replacement motor 13. While the replacement motor 13 rotates, the driving gear 14 on its output end is connected to the The driven gear 15 at the bottom of the air inlet mesh plate 112 is meshed and connected, further driving the air inlet mesh plate 112 to rotate, and the air inlet mesh plate 112 at the purified air inlet 10 is rotated and displaced to replace, thereby reducing manual intervention, simplifying the maintenance process, and having a simple structure, thereby preventing home users from forgetting to regularly replace the air inlet mesh plate 112 of the air purifier due to negligence or busyness, which would lead to blockage of the air inlet mesh plate 112, reduced purifier effect, increased power consumption of the equipment, increased noise, and shortened equipment life. In addition, the control main board cooperates with the timer 2 for timing control, and displacement replacement is simple;

[0032] The utility model workflow:

[0033] When in use, start the power supply to supply power to the control mainboard, the control mainboard controls the negative pressure air inlet fan to rotate, the timer 2 records the usage time, the air passes through the purified air inlet 10 through the air inlet mesh plate 112 and the purified filter cartridge 111 for purification and filtration, and the clean air is discharged through the air outlet of the multi-air outlet hood at the top outlet of the purified air outlet cylinder body 12. When the timer 2 records that the usage time of the air purifier body 1 reaches the threshold, the timer 2 sends data to the control mainboard, the control mainboard receives the data and starts the replacement motor 13. While the replacement motor 13 rotates, the driving gear 14 on its output end is meshed and connected with the driven gear 15 at the bottom of the air inlet mesh plate 112, thereby further driving the air inlet mesh plate 112 to rotate, and the air inlet mesh plate 112 at the purified air inlet 10 is replaced by rotation and displacement, thereby reducing manual intervention and simplifying the maintenance process.

[0034] 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. An air purification device with multiple air outlets, comprising an air purifier body (1), a control mainboard and a timer (2), characterized in that: The air purifier body (1) comprises a purification cylinder (11) and a purification air outlet cylinder (12), wherein the purification air outlet cylinder (12) is located at the top of the purification cylinder (11), and a purification air inlet device is arranged inside the purification air outlet cylinder (12), and a purification air inlet (10) is provided through the outer wall of one side of the purification cylinder (11), and the purification cylinder (11) is provided with a purification filter cartridge (111), an air inlet mesh plate (112) and an automatic replacement device for automatically replacing the purification air inlet (10) at the purification air inlet (10), and the timer (2) is electrically connected to the control main board via a wire, and the timer (2) is located at the bottom of the purification cylinder (11).

2. The multi-air outlet air purification device according to claim 1, characterized in that: The air inlet mesh plate (112) is provided in a hollow cylindrical structure, the purification filter cartridge (111) is located inside the air inlet mesh plate (112), the bottom of the purification filter cartridge (111) is integrally connected to the bottom of the air inlet mesh plate (112), and fixed plug-in rods (1121) are provided around the bottom of the air inlet mesh plate (112).

3. The multi-air outlet air purification device according to claim 1, characterized in that: The automatic replacement device comprises a replacement motor (13), a driving gear (14), a driven gear (15) and a fixed shaft (16); the driven gear (15) is located inside the purification cylinder (11); a fixed bottom plate (151) is connected to the bottom of the driven gear (15); the bottom of the fixed bottom plate (151) is connected to the top of the fixed shaft (16); the bottom of the fixed shaft (16) is connected to the bottom of the purification cylinder (11) through a bearing; the driving gear (14) is located inside the purification cylinder (11) on one side of the driven gear (15); the top output end of the replacement motor (13) is connected to the driving gear (14); the replacement motor (13) is fixed to the bottom of the purification cylinder (11) on the lower side of the driven gear (15); the driving gear (14) is meshed and connected with the driven gear (15).

4. The multi-air outlet air purification device according to claim 3, characterized in that: A slot (152) for plugging into a fixed plug-in rod (1121) is provided on the top of the driven gear (15) near the outer circumferential wall, and the bottom of the air inlet mesh plate (112) is plug-connected to the slot (152) at the top of the driven gear (15) via the fixed plug-in rod (1121).

5. The multi-air outlet air purification device according to claim 3, characterized in that: The control main board is connected to the replacement motor (13) via a wire.

6. The multi-air outlet air purification device according to claim 1, characterized in that: Protective hollow rods are distributed on the purified air inlet (10), and protective rubber strips are arranged on the inner walls on both sides of the purified air inlet (10), and the inner walls of the protective rubber strips abut against the outer walls of the air inlet mesh plate (112).

7. The multi-air outlet air purification device according to claim 1, characterized in that: The purification air intake device comprises a negative pressure air intake fan, which is fixedly located inside the purification air outlet cylinder (12). The negative pressure air intake fan is electrically connected to the control main board via a wire, and a multi-air outlet hood is connected to the top outlet of the purification air outlet cylinder (12).

8. The multi-air outlet air purification device according to claim 1, characterized in that: The width of the purified air inlet (10) is 1 / 4 of the width of the air inlet mesh plate (112).

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