CN213132389U

CN213132389U - Household air purifier

Info

Publication number: CN213132389U
Application number: CN202021200710.6U
Authority: CN
Inventors: 周会星; 杨博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2021-05-07
Anticipated expiration: 2030-06-26

Abstract

The utility model relates to the technical field of electrical apparatus, and a domestic air purifier is disclosed, which comprises a bod, the inboard middle part fixed mounting of organism has the installation bucket, the inboard bottom fixed mounting of installation bucket has the screw thread fixture block, the filter vat has been cup jointed in the inside activity of installation bucket, the thread groove has been seted up to the outside bottom of filter vat, the second air intake has been seted up to the bottom of filter vat, the inside below swing joint of filter vat has primary filter screen. This kind of domestic air purifier, the filter vat has been cup jointed in the inside activity of installation bucket, the second air intake has been seted up to the bottom of filter vat, the inside below swing joint of filter vat has primary filter screen, swing joint has the activated carbon layer in the middle of the inside of filter vat, the inside top swing joint of filter vat has high-efficient filter screen, air that purifies when needs need pass through primary filter screen, activated carbon layer and high-efficient filter screen after getting into the filter vat from the air intake in to make air purification's effect better.

Description

Household air purifier

Technical Field

The utility model relates to the technical field of electrical apparatus, specifically be a domestic air purifier.

Background

An air purifier is a product which can adsorb, decompose or convert various air pollutants, generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like, and effectively improve the air cleanliness.

Current air purifier, the majority adopts the active carbon filter screen to remove impurity and particulate matter etc. in the filtered air, and purifying effect is not good, and current air purifier is very troublesome when wasing the filter screen moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a domestic air purifier, it is good to possess purifying effect, is convenient for wash the advantage such as, has solved the problem that the background art provided.

(II) technical scheme

For realizing above-mentioned purifying effect good, the abluent mesh of being convenient for, the utility model provides a following technical scheme: the utility model provides a domestic air purifier, includes the organism, and first air intake has been seted up to the rear of organism, and the outside fixed mounting of first air intake has the block net, and the air outlet has been seted up in the place ahead of organism, and the inside fixed mounting of air outlet has the air-out piece, and the bottom top fixed mounting of organism has the air-supply line, and the top fixed mounting of air-supply line has the fan, the inboard middle part fixed mounting of organism has the installation bucket, the inboard bottom fixed mounting of installation bucket has the screw thread fixture block, the filter vat has been cup jointed in the inside activity of installation bucket, the thread groove has been seted up to the outside bottom of filter vat, the second air intake has been seted up to the bottom of filter vat, the inside below swing joint of filter vat has primary filter screen, swing joint has the active carbon layer in the middle of the.

Preferably, the top of the machine body is fixedly connected with a barrel cover, the top of the filter barrel is fixedly connected with an upper cover, a fixing column is fixedly mounted below the top cover, and the barrel cover is fixedly connected with a primary filter screen, an activated carbon layer and a high-efficiency filter screen through the fixing column.

Preferably, the installation barrel and the filter barrel are fixedly connected through a threaded clamping block and a threaded groove, and the inner diameter of the installation barrel is the same as the outer diameter of the filter barrel.

Preferably, the second air inlet is the same as the air inlet pipe in size, and the air inlet pipe is tightly attached to the second air inlet.

Preferably, the threaded fixture block is matched with the threaded groove in size, and the threaded fixture block is fixedly connected with the threaded groove in a rotating mode.

Preferably, the upper cover is fixedly connected with the top of the machine body through rotation, and the barrel cover is fixedly connected with the top of the filter barrel through rotation.

Preferably, the number of the fixing columns is three, and the distances between the primary filter screen and the activated carbon layer and between the activated carbon layer and the high-efficiency filter screen are the same and are kept unchanged through the fixing of the fixing columns.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of domestic air purifier, the filter vat has been cup jointed in the inside activity of installation bucket, the second air intake has been seted up to the bottom of filter vat, the inside below swing joint of filter vat has primary filter screen, swing joint has the activated carbon layer in the middle of the inside of filter vat, the inside top swing joint of filter vat has high-efficient filter screen, air that purifies when needs need pass through primary filter screen, activated carbon layer and high-efficient filter screen after getting into the filter vat from the air intake in to make air purification's effect better.

2. This kind of domestic air purifier, the top fixedly connected with bung of organism, filter vat top fixedly connected with bung, the below fixed mounting of top cap has the fixed column, the bung passes through the elementary filter screen of fixed column fixed connection, activated carbon layer and high-efficient filter screen, the upper cover passes through rotation fixed connection with organism and filter vat respectively with the bung, when the time length needs wash the inside filter screen of clarifier, the upper cover can directly be opened, because fixed column and the elementary filter screen of the fixed standard of bung below, activated carbon layer and high-efficient filter screen all are fixed connection, so only need unscrew the bung when needs wash, just can be primary filter screen, activated carbon layer and high-efficient filter screen directly take out the washing, it becomes more convenient to make the washing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the filtering barrel of the present invention;

fig. 3 is a schematic cross-sectional view of fig. 1 according to the present invention.

In the figure: 1. a body; 2. a first air inlet; 3. blocking; 4. an upper cover; 5. an air outlet; 6. a filter vat; 7. an air outlet sheet; 8. a high-efficiency filter screen; 9. an activated carbon layer; 10. a primary filter screen; 11. a second air inlet; 12. an air inlet pipe; 13. a fan; 14. installing a barrel; 15. a threaded fixture block; 16. a thread groove; 17. Fixing a column; 18. and a barrel cover.

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.

Example one

Referring to fig. 1 and 2, a household air purifier comprises a body 1, a first air inlet 2 is arranged at the rear of the body 1, a blocking net 3 is fixedly arranged at the outer side of the first air inlet 2, an air outlet 5 is arranged at the front of the body 1, an air outlet sheet 7 is fixedly arranged inside the air outlet 5, an air inlet pipe 12 is fixedly arranged above the bottom of the body 1, a fan 13 is fixedly arranged above the air inlet pipe 12, a mounting barrel 14 is fixedly arranged at the middle part of the inner side of the body 1, a threaded clamping block 15 is fixedly arranged at the bottom of the inner side of the mounting barrel 14, a filter barrel 6 is movably sleeved inside the mounting barrel 14, a threaded groove 16 is arranged at the bottom of the outer side of the filter barrel 6, a second air inlet 11 is arranged at the bottom of the filter barrel 6, a primary filter screen 10 is movably connected below the inner part of the filter barrel 6, an active carbon layer 9 is movably connected inside the middle part, the fan 13 can be continuous inhales the air that needs to purify from first air intake 2 and second air intake 11 then discharges from air outlet 5 in, and the air is when passing through filter vat 6, and great impurity such as the dust of suspension, pet hair, fines can be filtered to primary filter screen 10, and some harmful substances such as active carbon layer 9 adsorbable formaldehyde, toluene, and high-efficient filter screen 8 can filter the inhalable particulate matter such as common bacterium, germ, makes filter vat 6 filtered air's effect better.

Example two

Based on the first embodiment, as shown in fig. 2 and 3, the top of the machine body 1 is fixedly connected with the upper cover 4, the top of the filter barrel 6 is fixedly connected with the barrel cover 18, the fixing column 17 is fixedly installed below the top cover 18, the barrel cover 18 is fixedly connected with the primary filter screen 10, the activated carbon layer 9 and the efficient filter screen 8 through the fixing column 17, the upper cover 4 is fixedly connected with the machine body 1 through rotation, the barrel cover 18 is fixedly connected with the filter barrel 6 through rotation, when the filter screen needs to be cleaned, the upper cover 4 and the barrel cover 18 can be directly opened, the top of the fixing column 17 is fixedly connected with the barrel cover 18, the primary filter screen 10, the activated carbon layer 9 and the efficient filter screen 8 are fixedly connected below the fixing column 17, when the barrel cover 18 is taken down, the barrel cover 18 can be taken down through the primary filter screen 10, the activated carbon layer 9 and the efficient filter screen 8 which.

The working principle is as follows: when the air purifier needs to be operated, firstly, the fan 13 is started, the air to be purified is sucked from the first air inlet 2 by the rotation of the fan 13, the blocking net 3 is fixedly installed at the outer side of the first air inlet 2, the blocking net 3 can allow some chippings and larger objects to enter, when the air to be purified enters from the first air inlet 2, the air to be purified moves upwards along the inner part of the air inlet pipe 12 and then enters the filtering barrel 6 through the second air inlet 11, the air can move upwards all the time under the action of the fan 13 and firstly passes through the primary filter screen 10, the primary filter screen 10 can filter out larger impurities such as suspended dust, pet hair, fine crumbs and the like, then the air passing through the primary filter screen 10 can move upwards and pass through the activated carbon layer 9, the activated carbon layer 9 can absorb some harmful substances such as formaldehyde, toluene and the like, and the air passing through the activated carbon layer 9 can continuously pass upwards through the high-efficiency filter screen 8, high-efficient filter screen 8 can filter common bacterium, the inhalable particulate matter such as germ, then the air through high-efficient filter screen 8 can be discharged through air outlet 5, when needs wash purifier, can rotate upper cover 4, take off upper cover 4, then anticlockwise rotation filter vat 6, can take out filter vat 6 from installation bucket 14, then rotate bung 18, bung below fixed connection's fixed column 17 can be with needs abluent primary filter screen 10, activated carbon layer 9 and high-efficient filter screen 8 take out, just can directly use in installing back installation bucket 14 after the washing is accomplished, and is very convenient.

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. A household air purifier comprises a machine body (1), wherein a first air inlet (2) is formed in the rear of the machine body (1), a blocking net (3) is fixedly installed on the outer side of the first air inlet (2), an air outlet (5) is formed in the front of the machine body (1), an air outlet sheet (7) is fixedly installed inside the air outlet (5), an air inlet pipe (12) is fixedly installed above the bottom of the machine body (1), and a fan (13) is fixedly installed above the air inlet pipe (12);

the method is characterized in that:

the utility model discloses a filter, including organism (1), inboard middle part fixed mounting of organism (1) has installation bucket (14), the inboard bottom fixed mounting of installation bucket (14) has screw thread fixture block (15), filter vat (6) have been cup jointed in the inside activity of installation bucket (14), thread groove (16) have been seted up to the outside bottom of filter vat (6), second air intake (11) have been seted up to the bottom of filter vat (6), the inside below swing joint of filter vat (6) has primary filter screen (10), swing joint has activated carbon layer (9) in the middle of the inside of filter vat (6), the inside top swing joint of filter vat (6) has high-efficient filter screen (8).

2. A domestic air purifier as claimed in claim 1, wherein: the top fixedly connected with upper cover (4) of organism (1), filter vat (6) top fixedly connected with bung (18), the below fixed mounting of bung (18) has fixed column (17), bung (18) pass through fixed column (17) fixed connection primary filter screen (10), activated carbon layer (9) and high-efficient filter screen (8).

3. A domestic air purifier as claimed in claim 1, wherein: the installation barrel (14) and the filter barrel (6) are fixedly connected through a threaded clamping block (15) and a threaded groove (16), and the inner diameter of the installation barrel (14) is the same as the outer diameter of the filter barrel (6).

4. A domestic air purifier as claimed in claim 1, wherein: the second air inlet (11) and the air inlet pipe (12) are the same in size, and the air inlet pipe (12) is tightly attached to the second air inlet (11).

5. A domestic air purifier as claimed in claim 1, wherein: the threaded fixture block (15) is matched with the threaded groove (16) in size, and the threaded fixture block (15) is fixedly connected with the threaded groove (16) in a rotating mode.

6. A domestic air purifier as claimed in claim 2, wherein: the upper cover (4) is fixedly connected with the top of the machine body (1) through rotation, and the barrel cover (18) is fixedly connected with the top of the filter barrel (6) through rotation.

7. A domestic air purifier as claimed in claim 2, wherein: the number of the fixing columns (17) is three, the distances between the primary filter screen (10) and the activated carbon layer (9) and the distances between the activated carbon layer (9) and the efficient filter screen (8) are the same, and the distances are kept unchanged through the fixing of the fixing columns (17).