CN216204092U

CN216204092U - Purifier with external filter screen

Info

Publication number: CN216204092U
Application number: CN202122617665.5U
Authority: CN
Inventors: 史瑞斌; 万书华; 杜雅筑
Original assignee: Airmate Electrical Shenzhen Co Ltd
Current assignee: Airmate Electrical Shenzhen Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the field of air purifiers, in particular to a purifier with an external filter screen, which comprises a purifier main body and a base, wherein the purifier main body is arranged on the base, an air inlet and an air outlet are arranged on the purifier main body, the purifier also comprises a filter component, the filter component is arranged at the air inlet, the filter component comprises a filter screen and elastic sleeve cloth, the elastic sleeve cloth is sleeved on the outer wall of the filter screen, a magnetic attraction piece is arranged on the inner side wall of the filter screen, a magnetic attraction part matched with the magnetic attraction piece is arranged on the purifier main body, the magnetic attraction part and the magnetic attraction piece are attracted to fasten the filter screen and the elastic sleeve cloth at the air inlet, the filter component is directly arranged in an external form, on one hand, the dirty degree of the filter component can be intuitively reflected, simultaneously, a user can conveniently install and disassemble the filter component, on the other hand, the influence of a shell on CADR (clean air output ratio) is reduced, the wind resistance influence of the wind inlet is minimized.

Description

Purifier with external filter screen

Technical Field

The utility model relates to the field of air purifiers, in particular to a purifier with an external filter screen.

Background

At present the clarifier is more and more popular, the clarifier of general on the market is mostly put inside the organism for various filter screen combinations, the user need unpack apart parts such as preceding shell or backshell and realize the change to the complete machine filter screen, and can not audio-visual reflection to the dirty degree of filter screen, and because the inside at the clarifier shell body is installed to filtering component on the market, so need add a plurality of fresh air inlets in the relevant position of shell body, nevertheless because the fresh air inlet forms the hindrance of certain degree to the air current, still can lead to filtering component's the dirt space to receive the restriction, be unfavorable for full play filtering component's filtration efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purifier with an external filter screen, aiming at solving the defects and shortcomings of the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that the purifier with the external filter screen comprises a purifier main machine and a base, wherein the purifier main machine is arranged on the base, an air inlet and an air outlet are formed in the purifier main machine, the purifier main machine further comprises a filter assembly, the filter assembly is arranged at the air inlet, the filter assembly comprises a filter screen and elastic sleeve cloth, the elastic sleeve cloth is sleeved on the outer wall of the filter screen, a magnetic suction piece is arranged on the inner side wall of the filter screen, a magnetic suction part matched with the magnetic suction piece is arranged on the purifier main machine, and the magnetic suction part and the magnetic suction piece attract each other to fasten the filter screen and the elastic sleeve cloth at the air inlet.

The purifier host computer includes shell, motor, air drum all set up in the shell, the motor with the air drum is connected in order to drive the air drum, air intake, air outlet all set up in on the shell, the air drum with the air intake sets up relatively.

Still be provided with the UV lamp that is used for disinfecting in the shell, the UV lamp with the air intake sets up relatively.

The shell is provided with a limit groove matched with the filtering component, the air inlet is formed in the limit groove, and the filtering component can be clamped with the limit groove.

The base includes base and two relative set up in support column on the base, the clarifier host computer and filtering component sets up between two support columns, the both sides of clarifier host computer respectively with the support column is articulated so that the clarifier host computer can rotate between two support columns.

The magnetic part is a magnet.

The utility model has the beneficial effects that:

the utility model provides a purifier with an external filter screen, wherein a filter component is directly made into an external form, on one hand, the dirt degree of the filter component can be intuitively reflected, and meanwhile, the external filter component can be conveniently installed and disassembled by a user in a mode of being fixed on a purifier host through a magnetic attraction structure, on the other hand, the influence of a shell on CADR (clean air output ratio) is reduced, the wind resistance influence of an air inlet is minimized, the effect of optimal filter performance is achieved, the cost is saved, and the waste of resources is avoided.

Drawings

FIG. 1 is a schematic view of a purifier with an external filter screen according to the present invention;

FIG. 2 is a cross-sectional view of a main body and a filter assembly of the purifier with an external filter screen according to the present invention;

FIG. 3 is an exploded view of a filter assembly of a purifier with an external filter screen according to the present invention;

FIG. 4 is a cross-sectional view of a filter assembly of a purifier with an external filter screen according to the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4.

Detailed Description

The utility model will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the utility model, and the direction of the embodiment is based on the direction of fig. 1.

As shown in fig. 1 to 5, an external clarifier of filter screen, including clarifier host computer 1, base 2, clarifier host computer 1 is installed on base 2, be provided with air intake 11 on the clarifier host computer 1, air outlet 12, still include filtering component 3, filtering component 3 is installed in air intake 11 department, filtering component 3 includes filter screen 31 and elastic sleeve cloth 32, the outer wall of filter screen 31 is located to elastic sleeve cloth 32 cover, the inside wall of filter screen 31 is equipped with magnetism and inhales piece 33, be provided with on the clarifier host computer 1 and inhale the portion 13 with magnetism matched with magnetism of piece 33, magnetism is inhaled portion 13 and is inhaled the portion 33 actuation mutually in order to fasten filter screen 31 and elastic sleeve cloth 32 in air intake 11 department with magnetism.

As shown in fig. 3, 4 and 5, the filter screen 31 is provided with a plurality of filter holes, a cavity is arranged inside the filter screen 31, the air inlet 11 is communicated with the cavity, and air enters the cavity through the filter holes and then flows to the air outlet 12 through the air inlet 11. The filter screen 31 is cylindrical, the air inlet 11 is circular, and the filter screen 31 covers the whole air inlet 11 to prevent unfiltered air from flowing into the purifier main body 1 from the air inlet 11. Elastic sleeve cloth 32 is elastic, so the outer wall of the filter screen 31 is tightly attached, and the elastic sleeve cloth 32 has the function of filtering large-particle dust, so that the dirt degree of the filter assembly 3 can be intuitively reflected, the filter assembly can be detached and cleaned, and the filter assembly is more environment-friendly.

As shown in fig. 2, when the filter assembly 3 is installed at the air inlet 11, the magnetic part 13 and the magnetic member 33 are attracted, and the filter screen 31 and the elastic cloth 32 are sandwiched between the magnetic part 13 and the magnetic member 33. The magnetic part 13 and the magnetic part 33 are attracted together, so that the disassembly is very convenient, the disassembly can be realized without tools, and the disassembly and the replacement of the filter component 3 become quick and simple.

The purifier host 1 comprises a shell 14, a motor 15 and a wind drum 16, wherein the motor 15 and the wind drum 16 are both arranged in the shell 14, the motor 15 and the wind drum 16 are connected to drive the wind drum 16, an air inlet 11 and an air outlet 12 are both arranged on the shell 14, and the wind drum 16 and the air inlet 11 are arranged oppositely.

When the motor 15 drives the wind drum 16 to rotate to generate negative pressure inside the housing 14, external air enters the housing 14 from the wind inlet 11 through the filter assembly 3 and then flows out through the wind outlet 12. The air inlet 11 is disposed below the housing 14, and the air outlet 12 is disposed above the housing 14.

The housing 14 is also provided with a UV lamp 17 for sterilization, and the UV lamp 17 is arranged opposite to the air inlet 11.

The housing 14 is provided with a limiting groove 18 matched with the filtering component 3, the air inlet 11 is arranged in the limiting groove 18, and the filtering component 3 can be clamped with the limiting groove 18. This prevents the magnetic part 13 and the magnetic member 33 from being attracted to each other due to the incorrect position of the filter assembly 3 during installation.

The base 2 comprises a base 21 and two supporting columns 22 oppositely arranged on the base 21, the purifier main body 1 and the filtering component 3 are arranged between the two supporting columns 22, and two sides of the purifier main body 1 are respectively hinged with the supporting columns 22 so that the purifier main body 1 can rotate between the two supporting columns 22. Thus, when the filter assembly 3 is disassembled, the cleaner body 1 can be rotated to facilitate replacement of the filter assembly 3.

The magnetic member 33 is an iron ring, and the magnetic portion 13 is a magnet.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an external clarifier of filter screen, includes clarifier host computer (1), base (2), clarifier host computer (1) install in on base (2), be provided with air intake (11), air outlet (12) on clarifier host computer (1), its characterized in that: still include filtering component (3), filtering component (3) install in air intake (11) department, filtering component (3) are including filter screen (31) and elastic sleeve cloth (32), elastic sleeve cloth (32) cover is located the outer wall of filter screen (31), the inside wall of filter screen (31) is equipped with magnetism and inhales piece (33), be provided with on purifier host computer (1) with magnetism inhale piece (33) matched with magnetism portion of inhaling (13), magnetism inhale portion (13) with inhale magnetism piece (33) actuation mutually in order to with filter screen (31) and elastic sleeve cloth (32) fasten in air intake (11) department.

2. The purifier with the external filter screen according to claim 1, wherein: purifier host computer (1) includes shell (14), motor (15), air drum (16) all set up in shell (14), motor (15) with air drum (16) are connected in order to drive air drum (16), air intake (11), air outlet (12) all set up in on shell (14), air drum (16) with air intake (11) set up relatively.

3. The purifier with the external filter screen as claimed in claim 2, wherein: and a UV lamp (17) for sterilization is further arranged in the shell (14), and the UV lamp (17) is opposite to the air inlet (11).

4. The purifier with the external filter screen of claim 3, wherein: be provided with on shell (14) with filtering component (3) matched with spacing groove (18), air intake (11) set up in spacing groove (18), filtering component (3) can with spacing groove (18) joint.

5. The purifier with the external filter screen of claim 4, wherein: base (2) include base (21) and two relative set up in support column (22) on base (21), clarifier host computer (1) and filtering component (3) set up between two support columns (22), the both sides of clarifier host computer (1) respectively with support column (22) are articulated so that clarifier host computer (1) can rotate between two support columns (22).

6. The purifier with the external filter screen of claim 5, wherein: the magnetic part (33) is an iron ring, and the magnetic part (13) is a magnet.