CN220852464U

CN220852464U - Air purifier

Info

Publication number: CN220852464U
Application number: CN202321095790.7U
Authority: CN
Inventors: 林智伟; 刘建华; 刘科; 张芪; 左民昊; 袁正豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-04-26
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of air purification equipment, and provides an air purifier, which comprises a control part and an installation part, wherein the control part is arranged at the upper end of the installation part; the mounting part comprises a base and a containing cavity, the containing cavity is arranged above the base, a tray is connected in the base in a drawer mode, a filter element is detachably connected to the tray, the side, pulled out by the tray, of the containing cavity is hinged to a side hinged door, and an air inlet hole is formed in the peripheral side of the containing cavity; the control part is internally provided with a fan, and the top of the control part is provided with an air outlet grid plate. The utility model can conveniently and quickly replace the filter element, and the operation is simpler and easier.

Description

Air purifier

Technical Field

The utility model relates to the technical field of air purification equipment, in particular to an air purifier.

Background

With the increasing demands of people for indoor air quality, air purifiers have also been produced that improve indoor air cleanliness by adsorbing, decomposing or converting air pollutants such as PM2.5, dust, formaldehyde, and the like.

Inside filter core that has of air purifier, air discharge from the gas outlet after the filter core filters, and a large amount of impurity can be attached to long-time use, reduces purifying effect, need dismantle the change to original filter core, and current air purifier just can take out the filter core with the bottom plate just can be opened to the purifier if publication number CN218130732U, it is difficult to operate, changes the filter core very inconvenient to have disclosed an air purifier, need invert the purifier.

Disclosure of utility model

The utility model aims to provide an air purifier which can conveniently and quickly replace a filter element.

The embodiment of the utility model is realized by the following technical scheme: an air purifier comprises a control part and an installation part, wherein the control part is arranged at the upper end of the installation part; the mounting part comprises a base and a containing cavity, the containing cavity is arranged above the base, a tray is connected in the base in a drawer mode, a filter element is detachably connected to the tray, the side, pulled out by the tray, of the containing cavity is hinged to a side hinged door, and an air inlet hole is formed in the peripheral side of the containing cavity; the control part is internally provided with a fan, and the top of the control part is provided with an air outlet grid plate.

Preferably, an air detector is installed in the control part, and the air detector is arranged next to the fan; the control part surface is equipped with display screen and with the air detection mouth of outside air contact, just the other end of air detection mouth inserts the air detector, the display screen with air detector electric connection.

Preferably, the bottom end of the vertical hinged door is rotatably connected with a locking plate, and the front end of the tray is provided with a locking groove, and the locking plate is clamped into the locking groove by rotation to close the accommodating cavity.

Preferably, an ultraviolet lamp column is arranged in the middle of the tray, and the filter element is sleeved on the ultraviolet lamp column; the tail end of the tray is provided with a power supply connecting plug for supplying power to the ultraviolet lamp post, and a power supply connecting hole matched with the power supply connecting plug is formed in the base.

Preferably, a groove matched with the filter element is formed in the middle of the tray, and the ultraviolet lamp column is arranged in the middle of the groove.

Preferably, the filter element comprises a photocatalyst sponge layer, activated carbon and a HEPA filter screen which are sequentially arranged from inside to outside.

Preferably, the photocatalyst sponge layer is adhered to the inside of the activated carbon, and the activated carbon is nested in the HEPA filter screen.

Preferably, the filter element is of a cylindrical structure.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: compared with the prior art, the utility model can open the flat-open door by rotating and drag the tray to drive the filter element out along the base so as to conveniently detach and replace the filter element, and has simple and convenient operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an air purifier according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a structure of an air purifier in the present utility model when a swing door is opened;

FIG. 3 is a schematic view of the structure of the accommodating chamber and the sliding door in the present utility model;

FIG. 4 is a schematic view of a connection structure of a tray and a base in the present utility model;

FIG. 5 is a schematic front view of a control unit according to the present utility model;

FIG. 6 is a schematic cross-sectional view taken along the direction A-A in FIG. 5;

Fig. 7 is a schematic structural view of a filter cartridge according to the present utility model.

Icon: the device comprises a 1-control part, a 11-air outlet grating plate, a 12-air detection port, a 13-fan, a 14-air detector, a 15-display screen, a 2-installation part, a 21-tray, a 211-groove, a 212-locking groove, a 213-ultraviolet lamp column, a 214-power supply connecting plug, a 22-accommodating cavity, a 221-air inlet, a 23-vertical hinged door, a 231-locking plate, a 24-filter element, a 241-photocatalyst sponge layer, 242-activated carbon, a 243-HEPA filter screen, a 25-base and 251-power supply connecting holes.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Examples

The following further describes, with reference to fig. 1 to 7, an air purifier according to the present embodiment, including a control unit 1 and an installation unit 2, wherein the control unit 1 is disposed at an upper end of the installation unit 2; the mounting part 2 comprises a base 25 and a containing cavity 22, the containing cavity 22 is arranged above the base 25, a tray 21 is connected in the base 25 in a drawer mode, a filter element 24 is detachably connected to the tray 21, a side, which is positioned on the pulled out side of the tray 21, of the containing cavity 22 is hinged with a vertical hinged door 23, and an air inlet 221 is formed in the peripheral side of the containing cavity 22; a fan 13 is arranged in the control part 1, and an air outlet grid plate 11 is arranged at the top of the control part 1; specifically, the utility model forms air flow through the rotation of the fan 13, air is sucked into the inside through the air inlet holes 221 at the two sides, air filtered by the filter element 24 is discharged through the air outlet grid plate 11 at the top, after a period of use, the vertical hinged door 23 is opened, the tray 21 is manually pulled out of the accommodating cavity 22 along the sliding rail of the base 25, the filter element 24 can be disassembled by a user for replacement, and the tray 21 is pushed into the base 25 again after the replacement treatment is completed, so that the whole operation is simple and convenient.

As shown in fig. 1, 5 and 6, an air detector 14 is installed in the control section 1 in the present embodiment, and the air detector 14 is arranged next to the blower 13; the outer surface of the control part 1 is provided with a display screen 15 and an air detection port 12 which is in contact with the outside air, the other end of the air detection port 12 is connected with an air detector 14, and the display screen 15 is electrically connected with the air detector 14; specifically, the air entering through the air detection port 12 is monitored in real time to the built-in air detector 14, and the air quality is judged, for example, a formaldehyde concentration threshold for starting and closing the fan is set, so that the starting and rotating speed adjustment of the fan 13 are controlled, and the operation of the purifier is automatically detected and controlled.

As shown in fig. 2 and fig. 4, in order to prevent the tray 21 from driving the filter element 24 to push into the accommodating cavity 22 and then to separate, a locking plate 231 is rotatably connected to the bottom end of the vertical hinged door 23, and the front end of the tray 21 is provided with a locking groove 212, and the locking plate 231 is rotated to be locked into the locking groove 212 so as to close the accommodating cavity 22; specifically, when the lock plate 231 on the vertical hinged door 23 is rotated to be locked in the lock groove 212, the vertical hinged door 23 can be prevented from being opened and the tray 21 can be prevented from being moved out.

As shown in fig. 5, an ultraviolet lamp column 213 is arranged in the middle of the tray 21, and the filter element 24 is sleeved on the ultraviolet lamp column 213; the tail end of the tray 21 is provided with a power supply connecting plug 214 for supplying power to the ultraviolet lamp column 213, and a power supply connecting hole 251 matched with the power supply connecting plug 214 is arranged in the base 25; specifically, the ultraviolet lamp column 213 is arranged to irradiate and sterilize the attachments in the filter element 24, so that the purified air is prevented from being discharged with germs, and when the tray 21 is pulled out of the base 25, the power connection plug 214 can be automatically separated from the power connection hole 251, so that the effect of power off of the ultraviolet lamp column 213 is realized.

In order to improve the stability of the installation and use of the filter cartridge 24, a groove 211 adapted to the filter cartridge 24 is provided in the middle of the tray 21, and an ultraviolet lamp post 213 is provided in the middle of the groove 211.

As shown in fig. 7, the filter element 24 in this embodiment includes a photocatalyst sponge layer 241, activated carbon 242, and a HEPA filter 243 which are sequentially disposed from inside to outside; specifically, the photocatalyst can decompose part of organic matters in the air into carbon dioxide and water, and disappears along with the air flow, and the activated carbon 242 has high-efficiency adsorption capacity on benzene, formaldehyde, ammonia and other toxic and harmful gases, so that gaseous pollutants and harmful malodorous substances in the indoor air can be effectively removed, and the purposes of reducing pollution and purifying the air are achieved; the HEPA filter 243 can further remove particles in the air, so that the air can be more clean after passing through the three-layer structure in sequence.

The filter element 24 is assembled by adhering the photocatalyst sponge layer 241 to the inside of the activated carbon 242, and the activated carbon 242 is nested in the HEPA filter 243.

It should be noted that, in the present embodiment, the filter element 24 has a cylindrical structure, and air can enter the filter element 24 along all directions in the radial direction, so that the coverage area is wider.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An air purifier, characterized in that: the device comprises a control part (1) and an installation part (2), wherein the control part (1) is arranged at the upper end of the installation part (2);

The mounting part (2) comprises a base (25) and a containing cavity (22), the containing cavity (22) is arranged above the base (25), a tray (21) is connected in the base (25) in a drawer mode, a filter element (24) is detachably connected to the tray (21), a side-hinged vertical hinged door (23) is arranged on one side, pulled out of the tray (21), of the containing cavity (22), and an air inlet hole (221) is formed in the peripheral side of the containing cavity (22);

A fan (13) is arranged in the control part (1), and an air outlet grid plate (11) is arranged at the top of the control part (1).

2. An air cleaner according to claim 1, wherein: an air detector (14) is installed in the control part (1), and the air detector (14) is arranged next to the fan (13);

The control part (1) surface is equipped with display screen (15) and with outside air contact's air detection mouth (12), just the other end of air detection mouth (12) inserts air detector (14), display screen (15) with air detector (14) electric connection.

3. An air cleaner according to claim 1, wherein: the bottom end of the vertical hinged door (23) is rotatably connected with a locking plate (231), the front end of the tray (21) is provided with a locking groove (212), and the locking plate (231) is rotated to be clamped into the locking groove (212) to close the accommodating cavity (22).

4. An air cleaner according to claim 1, wherein: an ultraviolet lamp column (213) is arranged in the middle of the tray (21), and the filter element (24) is sleeved on the ultraviolet lamp column (213);

The tail end of the tray (21) is provided with a power connection plug (214) for supplying power to the ultraviolet lamp column (213), and the base (25) is internally provided with a power connection hole (251) matched with the power connection plug (214).

5. An air cleaner according to claim 4 wherein: the middle part of tray (21) be equipped with recess (211) of filter core (24) adaptation, just ultraviolet lamp post (213) are located the middle part of recess (211).

6. An air cleaner according to claim 1, wherein: the filter element (24) comprises a photocatalyst sponge layer (241), active carbon (242) and a HEPA filter screen (243) which are sequentially arranged from inside to outside.

7. An air cleaner according to claim 6 wherein: the photocatalyst sponge layer (241) is adhered to the inside of the activated carbon (242), and the activated carbon (242) is nested in the HEPA filter screen (243).

8. An air cleaner according to claim 1, wherein: the filter element (24) is of a cylindrical structure.