CN219243841U

CN219243841U - Multistage air purifier

Info

Publication number: CN219243841U
Application number: CN202223559107.9U
Authority: CN
Inventors: 刘艳梅; 朱德顺
Original assignee: Ganzhou Corite Purification Technology Co ltd
Current assignee: Ganzhou Corite Purification Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a multi-stage air purifier, comprising: a main body assembly placed on the ground; the filter assembly comprises a first fixed frame, a second fixed frame, a first fixed groove, a filter screen, an adjusting bolt, a support column, a limiting block and a second fixed groove, wherein the first fixed frame and the second fixed frame are arranged, the first fixed groove is formed in the first fixed frame, the filter screen is connected in the first fixed groove, the adjusting bolt is connected to the lower end of the first fixed frame, the support column is connected to the lower end of the adjusting bolt, the limiting block is connected to the upper end of the first fixed frame, the second fixed groove is formed in the second fixed frame, the first fixed frame is provided with a plurality of stages of first fixed grooves and second fixed grooves, and the first fixed grooves are matched with the second fixed grooves in positions; and the replacement component is connected to the lower end of the support column. Through setting up independent removable fixed frame, install the filter screen in fixed frame, but support column cooperation height-adjusting bolt and stopper can firmly fix fixed frame and filter screen inside air purifier, and during the washing, take out fixed frame is whole, the inside no dead angle gap of clarifier, can thoroughly clear up inside dust.

Description

Multistage air purifier

Technical Field

The utility model relates to the technical field of air purifiers, in particular to a multi-stage air purifier.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), and household appliances for effectively improving the air cleanliness are mainly divided into household, commercial, industrial and building. The household air purifier mainly comprises a motor, a fan, an air filter screen and other systems.

The air filter screen system is usually directly inserted in the mounting groove in the shell, and the multistage air purifier is provided with a plurality of filter screens, so that the mounting groove is also provided with a plurality of filter screens, the filter screens need to be cleaned or replaced regularly after the air filter is used for a long time, but the cleaning in the shell is often neglected, long-term dust accumulation in the shell is avoided, the mounting groove and other parts are cleaned incompletely during cleaning, and secondary pollution of the air purifier to the environment is caused.

Disclosure of Invention

Therefore, the utility model aims to provide the multi-stage air purifier, the filter screen is arranged in the fixed frame by arranging the independent removable fixed frame, the support column is matched with the height-adjustable bolt and the limiting block, the fixed frame and the filter screen can be firmly fixed in the air purifier, the fixed frame is taken out completely during cleaning, no dead angle gap exists in the purifier, and the dust in the purifier can be thoroughly cleaned.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a multi-stage air purifier, comprising:

a main body assembly placed on the ground;

the filter assembly comprises a first fixed frame, a second fixed frame, a first fixed groove formed in the first fixed frame, a filter screen connected in the first fixed groove, an adjusting bolt connected at the lower end of the first fixed frame, a support column connected at the lower end of the adjusting bolt, a limiting block connected at the upper end of the first fixed frame and a second fixed groove formed in the second fixed frame;

and the replacement component is connected to the lower end of the support column.

As a preferable scheme of the multi-stage air purifier, the first fixing frame and the second fixing frame are internally provided with a multi-stage first fixing groove and a multi-stage second fixing groove, and the positions of the first fixing groove and the second fixing groove are matched.

As a preferable scheme of the multi-stage air purifier, the main body component comprises a shell, an air inlet, an air outlet and universal wheels, wherein the air inlet is formed in the lower end of the shell, the air outlet is formed in the top of the shell, and the universal wheels are connected to the bottom of the shell.

As a preferred embodiment of the multi-stage air purifier according to the present utility model, the main body assembly further includes an indicator lamp connected to the upper middle portion of the housing, and a side cover plate connected to the side of the housing.

Specifically, can remove main part subassembly through the universal wheel in the space that needs to purify, motor and fan are installed to the inside upper end of shell near the air outlet position, when the clarifier during operation, the pilot lamp shows when red, indicate that the pollutant exceeds standard in the air, motor control fan is inhaled air in with the environment from the air intake, through the multistage filter screen in the filter unit, the air after purifying releases in the environment from the air outlet, through this kind of circulation work, make the air in the environment obtain purifying rapidly, when the pilot lamp shows green, it is up to standard to indicate the air.

As a preferable scheme of the multi-stage air purifier, the replacing assembly comprises an inner thread arranged at the lower end of the supporting column, a fixed cylinder connected with the inner bottom plate of the shell, and an outer thread arranged on the fixed cylinder.

As a preferred embodiment of the multi-stage air purifier, the replacement components are distributed in four corner positions of the bottom plate of the casing.

Compared with the prior art, through setting up independently removable fixed frame, install the filter screen in fixed frame, but support column cooperation height-adjustable bolt and stopper, can firmly fix fixed frame and filter screen inside the air purifier, during the washing, all take out fixed frame, inside no dead angle gap of clarifier, can thoroughly clear up inside dust, when specifically using, after the clarifier uses for a long time, pollutant piles up on the filter screen, if not in time change or clear up, the clarifier itself can become the pollution source, cause secondary pollution to the air, at this moment, can open the side cover plate, take out fixed frame one, take down the filter screen of installing in multistage fixed slot one in proper order, wash fixed frame one and filter screen, side cover plate and fixed slot two of connection on the side cover plate also need to wash out, all positions in the shell, air intake and air outlet are all washd out, each position is packed into the fixed slot one, put into the shell, rotate adjusting bolt, until fixed frame one reaches the stopper position, coincide the side cover plate, fix frame two and fixed slot one on the side cover plate just coincide with fixed slot one on the filter screen.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is an expanded view of the present utility model;

FIG. 2 is a schematic side closure of the present utility model with the side closure panel open;

FIG. 3 is a side view of the present utility model;

fig. 4 is a schematic diagram of an alternative assembly of the present utility model.

In the figure: 10. a body assembly; 11. an air outlet; 12. a housing; 13. an indicator light; 14. an air inlet; 15. a side cover plate; 16. a universal wheel; 20. a filter assembly; 21. an adjusting bolt; 22. a first fixed frame; 23. a first fixing groove; 24. a filter screen; 25. a second fixed frame; 26. a second fixing groove; 27. a support column; 28. a limiting block; 30. replacing the component; 31. an internal thread; 32. an external thread; 33. and fixing the cylinder.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a multi-stage air purifier, which comprises: through setting up independent removable fixed frame, install the filter screen in fixed frame, but support column cooperation height-adjusting bolt and stopper can firmly fix fixed frame and filter screen inside air purifier, and during the washing, take out fixed frame is whole, the inside no dead angle gap of clarifier, can thoroughly clear up inside dust.

Example 1

Fig. 1-3 are schematic views showing the overall structure of an embodiment of a multi-stage air purifier according to the present utility model, including: a main body assembly 10, a filter assembly 20.

The main body assembly 10 comprises a shell 12, an air inlet 14 arranged at the lower end of the shell 12, an air outlet 11 arranged at the top of the shell 12, universal wheels 16 connected to the bottom of the shell 12, an indicator light 13 connected to the middle upper part of the shell 12, and a side cover plate 15 connected to the side edge of the shell 12.

The filter assembly 20 comprises a first fixed frame 22, a second fixed frame 25, a first fixed groove 23 formed in the first fixed frame 22, a filter screen 24 connected in the first fixed groove 23, an adjusting bolt 21 connected at the lower end of the first fixed frame 22, a supporting column 27 connected at the lower end of the adjusting bolt 21, a limiting block 28 connected at the upper end of the first fixed frame 22 and a second fixed groove 26 formed in the second fixed frame 25.

Use of the filter assembly 20:

when the purifier is used for a long time, pollutants on the filter screen 24 are accumulated, if the purifier is not replaced or cleaned in time, the purifier becomes a pollution source and causes secondary pollution to air, at the moment, the side cover plate 15 can be opened, the first fixing frame 22 is taken out, the filter screen 24 arranged in the multi-stage first fixing groove 23 is sequentially taken down, the first fixing frame 22 and the filter screen 24 are cleaned, the side cover plate 15, the second fixing frame 25 and the second fixing groove 26 connected to the side cover plate 15 are also required to be cleaned, all parts in the shell 12, the air inlet 14 and the air outlet 11 are cleaned by clean cleaning cloth, all the parts are dried, the filter screen 24 is arranged in the first fixing groove 23, the shell 12 is put into the shell 12, the adjusting bolt 21 is rotated until the first fixing frame 22 reaches the position of the limiting block 28, the side cover plate 15 is arranged, the second fixing frame 25 on the side cover plate 15 is matched with the first fixing frame 22, and the second fixing groove 26 is exactly matched with the first fixing groove 23 and clamped on the filter screen 24. The fixing frame I22 which can be taken down integrally reduces the installation groove in the shell 12, avoids excessive cleaning dead angles, causes a great deal of dust accumulation and causes secondary pollution to air.

Example 2

As shown in fig. 3-4:

the replacement assembly 30 includes internal threads 31 formed at the lower end of the support post 27, a fixed cylinder 33 attached to the inner bottom plate of the housing 12, and external threads 32 formed on the fixed cylinder 33.

Use of replacement assembly 30:

the fixed frame I22 of shell 12 internally mounted needs support column 27 to support fixedly, and the long-term use easily causes support column 27 to be damaged, needs to be changed, if support column 27 and shell 12 lug connection are in the shell 12 bottom, the cost is higher during the maintenance, therefore, can connect fixed cylinder 33 in the shell 12 bottom, be connected on support column 27 through internal thread 31 and external screw thread 32, when support column 27 is damaged, can directly change this position can, reduced cost of maintenance, another position, when wasing the filter, also can dismantle the clearance with support column 27, avoid increasing the clearance dead angle in shell 12 to a certain extent.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A multi-stage air purifier, comprising:

a main body assembly (10) placed on the ground;

the filtering component (20) comprises a first fixed frame (22) and a second fixed frame (25), a first fixed groove (23) formed in the first fixed frame (22), a filter screen (24) connected in the first fixed groove (23), an adjusting bolt (21) connected at the lower end of the first fixed frame (22), a supporting column (27) connected at the lower end of the adjusting bolt (21), a limiting block (28) connected at the upper end of the first fixed frame (22) and a second fixed groove (26) formed in the second fixed frame (25);

and the replacement assembly (30) is connected to the lower end of the support column (27).

2. The multi-stage air purifier as claimed in claim 1, wherein the first fixing frame (22) and the second fixing frame (25) have a first multi-stage fixing slot (23) and a second multi-stage fixing slot (26) therein, and the first fixing slot (23) and the second fixing slot (26) are aligned.

3. The multi-stage air purifier as recited in claim 1, wherein the main body assembly (10) comprises a housing (12) arranged, an air inlet (14) arranged at the lower end of the housing (12), an air outlet (11) arranged at the top of the housing (12), and universal wheels (16) connected to the bottom of the housing (12).

4. A multi-stage air purifier as recited in claim 3, wherein the main body assembly (10) further comprises an indicator light (13) connected to the upper middle portion of the housing (12), and a side cover (15) connected to the side of the housing (12).

5. A multistage air cleaner according to claim 1, wherein the replacement assembly (30) comprises internal threads (31) provided at the lower end of the support column (27), a fixing cylinder (33) provided on the inner bottom plate of the connection housing (12), and external threads (32) provided on the fixing cylinder (33).

6. A multi-stage air purifier as recited in claim 5, wherein the replacement assembly (30) has a total of four groups of four corner locations distributed on the floor of the housing (12).