CN217068136U

CN217068136U - Reinforced air purifier filter element

Info

Publication number: CN217068136U
Application number: CN202220910822.3U
Authority: CN
Inventors: 严幸兴
Original assignee: Foshan Lejing Environmental Protection Technology Co ltd
Current assignee: Foshan Lejing Environmental Protection Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-29
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to an intensive air purifier filter core, which comprises a housin, be equipped with the filter media who is used for filtered air in the casing, filter media is the fold form, and filter media's front surface is equipped with the preceding plastic strip that is used for strengthening the filter media rigidity, and filter media's rear surface is equipped with the back plastic strip that is used for strengthening the filter media rigidity to preceding plastic strip is corresponding with back plastic strip, and preceding plastic strip is two at least, leaves the clearance between the preceding plastic strip, and back plastic strip is two at least, leaves the interval between the back plastic strip. The beneficial effects of the utility model are that this structure is equipped with preceding plastic strip and the back plastic strip that is used for strengthening the filter medium rigidity through filter medium's preceding rear surface, and filter medium can keep whole shape and be difficult to warp or coincide each other to play and reduce windage, noise and ability make full use of.

Description

Reinforced air purifier filter element

Technical Field

The utility model relates to a reinforce formula air purifier filter core.

Background

Occupants of a building typically open their windows to allow fresh air to enter the interior of the home, workplace, or other enclosed space. However, in many places, such as highly populated areas of china or india, outdoor air includes high levels of air pollutants. New filtration solutions are needed to remove contaminants or pollutants from air prior to the air entering the room. For example, outdoor contaminants may include large particles such as pollen, dust, and mold spores, as well as smaller particles such as PM2.5, bacteria, and viruses, for example. For example, in some places outdoor contaminants such as odors, ozone, and other substances.

There are various solutions to the above-mentioned problems; one of them is: the national intellectual property office discloses a title: an air filter capable of being uniformly expanded, which is provided with the following application numbers: 201580045917.6, the structure is: the air filter includes: a filter media assembly expandable from a collapsed state to an expanded state and comprising a pleated filter media having a plurality of pleats; and an expandable element connecting at least some of the plurality of pleats; wherein the filter media assembly expands substantially uniformly from the collapsed state to the expanded state. The structure has a filtering effect.

However, when the structure is used in a strong wind pumping state, the pleated filter medium parts are easy to be mutually overlapped, and an expansion state cannot be implemented, so that the wind resistance is increased, and larger noise is generated; in addition, the filter medium is not fully utilized, and waste is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve foretell technical problem and provide one kind and can the filter medium keep whole shape and be difficult to warp or coincide each other to play and reduce windage, noise and ability make full use of's intensive air purifier filter core.

According to the utility model discloses an intensive air purifier filter core, including the casing, be equipped with the filter media who is used for filtered air in the casing, filter media is the fold form, and filter media's front surface is equipped with the preceding plastic strip that is used for strengthening the filter media rigidity, and filter media's rear surface is equipped with the back plastic strip that is used for strengthening the filter media rigidity to preceding plastic strip is corresponding with back plastic strip, and preceding plastic strip is two at least, leaves the clearance between the preceding plastic strip, and back plastic strip is two at least, leaves the interval between the back plastic strip.

Specifically, the outer surface of the shell is provided with a handheld portion.

Particularly, a front groove is formed in the front surface of the shell, and a sealing gasket is arranged in the front groove.

It is further concrete, the rear surface of casing is equipped with the back recess, is equipped with in the back recess and inhales the sound sea brocade, inhales the sound sea brocade and is located filter medium's side surface.

Specifically, the outer surface of the shell is further provided with at least four outer chamfered portions.

Specifically, the inner surface of the shell is further provided with at least four inner chamfered parts.

Specifically, the front plastic strip is provided with a vertical reinforced plastic strip.

The utility model has the advantages that: this structure is equipped with preceding plastic strip and back plastic strip that is used for strengthening the filter medium rigidity through filter medium's preceding rear surface, and filter medium can keep whole shape and be difficult to warp or coincide each other to play and reduce windage, noise and ability make full use of.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a rear view structural diagram of fig. 1.

Fig. 3 is a schematic view of the connection structure of the filter medium, the front plastic strip and the rear plastic strip.

Fig. 4 is another embodiment of fig. 3.

The following are the reference signs:

a housing 1, a front groove 101, a rear groove 102; an outer chamfered portion 103, an inner chamfered portion 104, and a gasket 2; the sound-absorbing plastic strip comprises a filter medium 3, a front plastic strip 4, a handheld part 5, a rear plastic strip 6, a sound-absorbing sea brocade 7 and a reinforced plastic strip 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes with reference to fig. 1 to 4 a reinforced air purifier filter element according to an embodiment of the present invention, including casing 1, be equipped with filter medium 3 that is used for filtered air in casing 1, filter medium 3 is the fold form, filter medium 3's front surface is equipped with preceding plastic strip 4 that is used for strengthening filter medium 3 rigidity, filter medium 3's rear surface is equipped with the back plastic strip 6 that is used for strengthening filter medium 3 rigidity, and preceding plastic strip 4 is corresponding with back plastic strip 6, preceding plastic strip 4 is at least two, leave the clearance between preceding plastic strip 4, back plastic strip 6 is at least two, leave the interval between the back plastic strip 6.

The front and back surfaces of the filter medium 3 are provided with the front plastic strip 4 and the back plastic strip 6 for strengthening the rigidity of the filter medium, and the filter medium 3 can keep the whole shape and is not easy to deform or mutually overlap, so that the wind resistance and the noise are reduced, and the full utilization is realized.

The housing 1 is used for fixing the position of the filter medium 3; the filter medium 3 filters smaller particles such as PM2.5, bacteria and viruses in the air when under strong suction. In addition, when the front plastic strip 4 and the rear plastic strip 6 are respectively extruded, the front plastic strips 4 are mutually attached to each other and support the whole filter medium 3, the front surfaces of the filter media 3 cannot be mutually attached to each other, and a certain gap can be kept. Also, the rear plastic strips 6 further enhance the rigidity of the entire filter medium 3, and the rear surfaces of the filter medium 3 do not form a mutual adhesion phenomenon.

The outer surface of the shell 1 of the structure is provided with a handheld part 5. The housing 1 can be installed in the air cleaner, and in order to facilitate taking out, the handheld portion 5 provides a pulling-out portion, which facilitates grasping the handheld portion 5 by hand.

In the structure, the front surface of the shell 1 is provided with a front groove 101, and a sealing gasket 2 is arranged in the front groove 101. The packing 2 is used to seal a gap between the housing 1 and the installation position of the air cleaner and prevent air from flowing through the gap.

This structure the rear surface of casing 1 is equipped with back recess 102, is equipped with in the back recess 102 and inhales sound sea brocade 7, inhales sound sea brocade 7 and is located filter medium 3's side surface. The sound-absorbing sponge 7 has the functions of absorbing sound and reducing noise diffusion.

The outer surface of the shell 1 of the present structure is further provided with at least four outer chamfered portions 103. The outer chamfered portion 103 is fitted to the inside mounting position of the air cleaner, and prevents the housing 1 from being displaced at will. The inner surface of the housing 1 is further provided with at least four inner chamfered portions 104. The inner chamfered portion 104 serves to restrict the position of the filter medium 3.

As shown in fig. 4, the front plastic strip 4 is provided with a vertically reinforced plastic strip 8. The reinforced plastic strip 8 further reinforces the rigidity of the front plastic strip 4. The front plastic strip 4 and the front plastic strip 4 are integrated.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an intensive air purifier filter core, includes casing (1), its characterized in that: be equipped with filter media (3) that are used for filtered air in casing (1), filter media (3) are the fold form, the front surface of filter media (3) is equipped with preceding plastic strip (4) that are used for strengthening filter media (3) rigidity, the rear surface of filter media (3) is equipped with back plastic strip (6) that are used for strengthening filter media (3) rigidity, and preceding plastic strip (4) are corresponding with back plastic strip (6), preceding plastic strip (4) are at least two, leave the clearance between preceding plastic strip (4), back plastic strip (6) are at least two, leave the interval between back plastic strip (6).

2. The enhanced filter element for air purifiers as defined in claim 1, wherein: the outer surface of the shell (1) is provided with a handheld part (5).

3. The enhanced filter element for air purifiers as defined in claim 1, wherein: the front surface of casing (1) is equipped with preceding recess (101), installs sealed pad (2) in preceding recess (101).

4. The enhanced filter element for air purifiers as defined in claim 1, wherein: the rear surface of casing (1) is equipped with back recess (102), is equipped with in back recess (102) and inhales sound sea brocade (7), inhales sound sea brocade (7) and is located the side surface of filter medium (3).

5. The enhanced air cleaner filter element according to claim 1, wherein: the outer surface of the shell (1) is also provided with at least four outer chamfered portions (103).

6. The enhanced filter element for air purifiers as defined in claim 1, wherein: the inner surface of the shell (1) is also provided with at least four inner chamfered portions (104).

7. The enhanced filter element for air purifiers as defined in claim 1, wherein: the front plastic strip (4) is provided with a vertical reinforced plastic strip (8).