CN215113105U

CN215113105U - Household air purifier

Info

Publication number: CN215113105U
Application number: CN202120862207.5U
Authority: CN
Inventors: 刘华
Original assignee: Nanjing University of Science and Technology
Current assignee: Nanjing University of Science and Technology
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-10
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a household air purifier, including first casing and second casing, the second casing pass through the screw with first casing fixed connection, fixed mounting has bellows in the first casing, fixed mounting has the ventilation chamber on the back of bellows, the fixed mounting has the fan on the surface of ventilation chamber, the bellows top is provided with the rose box, the ventilation chamber pass through the connecting pipe with the rose box is connected, be provided with the spout that a plurality of equidistance distribute in the rose box, it is a plurality of all be equipped with the filter box in the spout, it is a plurality of be provided with first filter layer, second filter layer and third filter layer in the filter box respectively, the fan of ventilation chamber fixed mounting on the surface is convenient for inhale the filter box with outside air in, and the air carries out the smog in the effectual deaerating of tertiary filtration through first filter layer, second filter layer and third filter layer, Dust, bacteria and other pollutants, and the purification quality is improved.

Description

Household air purifier

Technical Field

The utility model relates to an air purification technical field specifically is domestic air purifier.

Background

An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building.

When the existing household air purifier is used, the air filtering effect is poor, impurities in air cannot be reduced inconveniently, the air outlet is low, the dust on the ground is raised easily, and the purification of air is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic air purifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: domestic air purifier, including first casing and second casing, the second casing pass through the screw with first casing fixed connection, fixed mounting has bellows in the first casing, fixed mounting has the plenum chamber on the back of bellows, the plenum chamber fixed mounting has the fan on the surface, the bellows top is provided with the rose box, the plenum chamber pass through the connecting pipe with the rose box is connected, be provided with the spout that a plurality of equidistance distribute in the rose box, it is a plurality of all be equipped with the filter box in the spout, it is a plurality of be provided with first filter layer, second filter layer and third filter layer in the filter box respectively, install the air inlet grid on the second casing, be provided with a plurality of vents in the bellows, fixed mounting has the guide plate in the plenum chamber, the outside of first casing fixed mounting has the ventilation panel on the surface.

Preferably, a support frame is fixedly mounted below the second shell.

Preferably, the first filter layer is an activated carbon filter layer; the second filter layer is a non-woven fabric filter cotton layer; the third filter layer is a HEPA filter layer.

Preferably, guide blocks are arranged on two sides of the filter box and are slidably mounted in the sliding grooves.

Preferably, a rotating seat is rotatably installed in the air box through a bearing, and a plurality of fan blades are installed on the rotating seat.

Preferably, a plurality of ventilation holes are equidistantly distributed on the surface of the ventilation panel.

Preferably, both sides of the vent are provided with ultraviolet lamps, and the ultraviolet lamps are fixedly installed on the air box.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the household air purifier, the fan fixedly mounted on the surface of the ventilation chamber is convenient for sucking external air into the filter box, and the air is subjected to three-stage filtration through the first filter layer, the second filter layer and the third filter layer to effectively remove pollutants such as smoke, dust and bacteria in the air, so that the purification quality is improved;

second, this domestic air purifier, the ventilation chamber fixed mounting have the guide plate be favorable to the circulation of the air after will purifying to the top, prevent that the dust on ground from raising, be favorable to the purification of air.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is one of the partial structural schematic diagrams of the present invention;

fig. 3 is a second partial schematic structural view of the present invention;

fig. 4 is a third schematic view of a partial structure of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. an air box; 4. a ventilation chamber; 5. a fan; 6. a filter box; 7. a chute; 8. a filter cartridge; 9. a first filter layer; 10. a second filter layer; 11. a third filter layer; 12. an air inlet grille; 13. a vent; 14. a ventilation panel; 15. a support frame; 16. a guide block; 17. a rotating seat; 18. a fan blade; 19. a vent hole; 20. an ultraviolet lamp; 21. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a household air purifier comprises a first shell 1 and a second shell 2, wherein the second shell 2 is fixedly connected with the first shell 1 through screws, an air box 3 is fixedly arranged in the first shell 1, a ventilation chamber 4 is fixedly arranged on the back surface of the air box 3, a fan 5 is fixedly arranged on the surface of the ventilation chamber 4, a filter box 6 is arranged above the air box 3, the ventilation chamber 4 is connected with the filter box 6 through a connecting pipe, a plurality of chutes 7 which are distributed at equal intervals are arranged in the filter box 6, filter boxes 8 are arranged in the chutes 7, a first filter layer 9, a second filter layer 10 and a third filter layer 11 are respectively arranged in the filter boxes 8, an air inlet grille 12 is arranged on the second shell 2, a plurality of vent holes 13 are arranged in the air box 3, a guide plate 21 is fixedly arranged in the ventilation chamber 4, a ventilation panel 14 is fixedly arranged on the outer side surface of the first shell 1, the fan 5 which is fixedly arranged on the surface of the ventilation chamber 4 is convenient for sucking external air into the filter box 6, the air carries out pollutants such as smog, dust and bacterium in the effectual deaerating of tertiary filtration through first filter layer 9, second filter layer 10 and third filter layer 11, has improved the quality of purification, and fixed mounting has guide plate 21 in ventilation chamber 4 to be favorable to upwards circulating the air after purifying, prevents that the dust on ground from raising, is favorable to the purification of air.

Referring to fig. 1-4, a support frame 15 is fixedly installed below the second housing 2, and the support frame 15 is disposed to facilitate placement of the air purifier.

Referring to fig. 1-4, the first filter layer 9 is an activated carbon filter layer; the second filter layer 10 is a non-woven fabric filter cotton layer; the third filter layer 11 is an HEPA filter layer, the active carbon filter layer has comprehensive functions of detoxification, deodorization, dehumidification, mildew prevention, sterilization, purification and the like, the non-woven fabric filter cotton layer can effectively remove solid and soft particles, larger particle impurities are intercepted on the surface of the fibers, and the HEPA filter layer effectively filters pollutants such as particles, smoke, dust and bacteria in the air.

Referring to fig. 1-4, the filter box 8 is provided with guide blocks 16 at both sides thereof, the guide blocks 16 are slidably mounted in the sliding grooves 7, and the guide blocks 16 are slidably mounted in the sliding grooves 7 for facilitating the installation of the filter box 8.

Referring to fig. 1-4, a rotating base 17 is rotatably installed in the wind box 3 through a bearing, a plurality of fan blades 18 are installed on the rotating base 17, the rotating base 17 is provided to facilitate the fixing of the fan blades 18, and the uniformity of the purified air circulation is improved by the plurality of fan blades 18.

Referring to fig. 1-4, a plurality of ventilation holes 19 are formed on the surface of the ventilation panel 14 at equal intervals, and the ventilation holes 19 are formed to improve the ventilation of air.

Referring to fig. 1-4, the ultraviolet lamps 20 are disposed on both sides of the ventilation opening 13, the ultraviolet lamps 20 are fixedly mounted on the wind box 3, and the ultraviolet lamps 20 are disposed to facilitate sterilization of the air purified inside the air purifier, thereby improving the quality of air purification.

The structure principle is as follows: in the household air purifier, a fan 5 fixedly installed on the surface of a ventilation chamber 4 is convenient for sucking external air into a filter box 6, the air is subjected to three-stage filtration through a first filter layer 9, a second filter layer 10 and a third filter layer 11 to effectively remove pollutants such as smoke, dust and bacteria in the air, the purification quality is improved, the fan 5 fixedly installed on the surface of the ventilation chamber 4 is convenient for sucking the external air into the filter box 6, the air is subjected to three-stage filtration through the first filter layer 9, the second filter layer 10 and the third filter layer 11 to effectively remove pollutants such as smoke, dust and bacteria in the air, the purification quality is improved, the activated carbon filter layer has comprehensive functions of detoxification, deodorization, dehumidification, mildew prevention, sterilization, purification and the like, solid and soft particles can be effectively removed through a non-woven fabric filter cotton layer, and larger particle impurities are intercepted on the surface of fibers, the HEPA filter layer can effectively filter pollutants such as particles, smoke, dust and bacteria in the air.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Domestic air purifier, including first casing (1) and second casing (2), its characterized in that: the second shell (2) is fixedly connected with the first shell (1) through screws, an air box (3) is fixedly mounted in the first shell (1), a ventilation chamber (4) is fixedly mounted on the back of the air box (3), a fan (5) is fixedly mounted on the surface of the ventilation chamber (4), a filter box (6) is arranged above the air box (3), the ventilation chamber (4) is connected with the filter box (6) through a connecting pipe, a plurality of sliding chutes (7) which are distributed at equal intervals are arranged in the filter box (6), a plurality of filter boxes (8) are arranged in the sliding chutes (7), a first filter layer (9), a second filter layer (10) and a third filter layer (11) are respectively arranged in the filter boxes (8), an air inlet grille (12) is mounted on the second shell (2), and a plurality of ventilation openings (13) are arranged in the air box (3), a guide plate (21) is fixedly installed in the ventilation chamber (4), and a ventilation panel (14) is fixedly installed on the surface of the outer side of the first shell (1).

2. The home air cleaner as claimed in claim 1, wherein: and a support frame (15) is fixedly arranged below the second shell (2).

3. The home air cleaner as claimed in claim 1, wherein: the first filter layer (9) is an activated carbon filter layer; the second filter layer (10) is a non-woven fabric filter cotton layer; the third filter layer (11) is a HEPA filter layer.

4. The home air cleaner as claimed in claim 1, wherein: guide blocks (16) are arranged on two sides of the filter box (8), and the guide blocks (16) are slidably mounted in the sliding grooves (7).

5. The home air cleaner as claimed in claim 1, wherein: the wind box is characterized in that a rotating seat (17) is rotatably installed in the wind box (3) through a bearing, and a plurality of fan blades (18) are installed on the rotating seat (17).

6. The home air cleaner as claimed in claim 1, wherein: a plurality of ventilation holes (19) are arranged on the surface of the ventilation panel (14) at equal intervals.

7. The home air cleaner as claimed in claim 1, wherein: both sides of vent (13) all are provided with ultraviolet lamp (20), ultraviolet lamp (20) fixed mounting be in on bellows (3).