CN212262686U

CN212262686U - Air filtering assembly

Info

Publication number: CN212262686U
Application number: CN202020586365.8U
Authority: CN
Inventors: 蔡金盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2021-01-01
Anticipated expiration: 2030-04-18

Abstract

The utility model provides an air filtering component. The utility model discloses a framework, be equipped with in the framework and filter the piece, it includes the non-woven fabrics filter layer to filter the piece, it still includes the spices layer to filter the piece, the spices layer sets up in the non-woven fabrics filter layer. According to the technical scheme, when air passes through the filter piece, the air is firstly filtered by the non-woven fabric filter layer, and then the flowing air can take out the fragrance in the fragrance layer; above-mentioned process need not to use extra adding fragtant instrument, make full use of the filtration in-process of air, the mobility of air, and then drive giving off of fragrant smell, and the convenience of use is high.

Description

Air filtering assembly

Technical Field

The utility model relates to a filter technical field especially relates to an air filter component.

Background

The air filter can filter harmful substances in the air.

The most central component of the air filter is an air filter element, the structure of the air filter element comprises a frame body, an air filter sheet is arranged in the frame body, the air filter sheet is generally made of non-woven fabrics, and the purpose of basically filtering harmful impurities in the air is achieved.

With the improvement of living standard, when the air filter is applied to indoor environment or vehicle interior environment, a user does not only satisfy a single air filtering effect any more, but on the basis of filtering, the original air environment needs to be flavored.

Therefore, the common aroma-increasing treatment mode is to spray additional air aroma-increasing spraying bottles to increase aroma in the specified environment, but the aroma-increasing mode needs additional air aroma-increasing spraying bottles and is poor in use convenience.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an air filtering component, after its filtration, not only air quality obtains promoting, can produce the adding fragtant effect to the air after the filtration moreover, and the convenience of use is high.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an air filtering component, includes the framework, be equipped with in the framework and filter, filter and include the non-woven fabrics filter layer, filter still includes the spices layer, the spices layer sets up in the non-woven fabrics filter layer.

According to the technical scheme, when air passes through the filter piece, the air is firstly filtered by the non-woven fabric filter layer, and then the flowing air can take out the fragrance in the fragrance layer; above-mentioned process need not to use extra adding fragtant instrument, make full use of the filtration in-process of air, the mobility of air, and then drive giving off of fragrant smell, and the convenience of use is high.

Preferably, the filter element further comprises a sterilization layer.

Through above-mentioned technical scheme, the sterilization layer can produce the sterilization effect to the air, the air filtration effect of further promotion.

Preferably, the non-woven fabrics filter layer is provided with two-layerly, the perfume layer with the sterilization layer is arranged in two-layerly in the layering in proper order between the non-woven fabrics filter layer.

According to the technical scheme, the first step is carried out through the air filtering effect of the first non-woven fabric filtering layer, the second step is carried out through the sterilization layer for carrying out air sterilization treatment, the third step is carried out, the aroma in the aroma layer can be mixed into the sterilized air, and the fourth step is finally carried out through the air filtering effect of the second non-woven fabric filtering layer;

above-mentioned process, through filtration and sterilization operation many times, the filtration effect promotes.

Preferably, the sterilizing layer comprises a silver fiber layer;

or the sterilization layer comprises a nano silver non-woven fabric layer;

or the sterilizing layer comprises a long carbon chain quaternary ammonium silane sterilizing layer;

or the sterilization layer comprises a negative ion sterilization fabric layer.

By the technical scheme, silver ions in the silver fiber layer can generate an antibacterial and sterilizing effect on air;

the nano-silver non-woven fabric layer not only has excellent antibacterial effect, but also has lasting antibacterial effect, and the nano-silver non-woven fabric layer can additionally play a certain role in air filtration;

the long carbon chain quaternary ammonium silane bactericide layer has strong structural stability, not only has the function of killing bacteria, but also has the effect of absorbing moisture;

after the negative ion sterilization fabric layer can be combined with bacteria, the bacteria can generate structural change or energy transfer to cause the bacteria to die, and the effective sterilization effect is achieved;

therefore, no matter which sterilizing layer material is adopted, the sterilizing effect can be effectively achieved.

Preferably, the filter element further comprises a deodorizing layer.

Through above-mentioned technical scheme, the deodorization layer can produce the deodorization effect to the air, further promotes the air quality after filtering.

Preferably, the non-woven fabrics filter layer is provided with two-layerly, the perfume layer with the deodorization layer layering is arranged in two-layerly between the non-woven fabrics filter layer.

According to the technical scheme, the first step is carried out through the air filtering effect of the first non-woven fabric filtering layer, the second step is carried out through the deodorization layer for carrying out air deodorization treatment, the third step is carried out, the aroma in the aroma layer can be mixed into the deodorized air, and the fourth step is finally carried out through the air filtering effect of the second non-woven fabric filtering layer;

above-mentioned process, through filtration and deodorization operation many times, the filtration effect promotes.

Preferably, the deodorizing layer includes an activated carbon adsorption layer;

or the deodorizing layer comprises an active silicon adsorption layer;

or the deodorizing layer comprises a biological deodorant layer.

Through the technical scheme, the active carbon adsorption layer can adsorb and deodorize odor impurities in the air through physical adsorption;

the active silicon adsorption layer can also have physical adsorption function to adsorb and deodorize odor impurities in the air;

the biological deodorant layer can be used for degrading and adsorbing organic pollution sources such as formaldehyde, benzene, toluene and the like and peculiar smell sources;

therefore, the deodorizing effect can be effectively achieved no matter what deodorizing layer material is adopted.

Preferably, the frame side edge is connected with the filter element through bonding;

or the side edge of the frame body is connected with the filter piece through ultrasonic welding.

Through above-mentioned technical scheme, have higher connection convenience and stronger connection stability between filter and the framework.

Preferably, the frame side is provided with an extension edge, the extension edge extends to the center of the frame, and the filter member is connected to the extension edge.

Through above-mentioned technical scheme, extend the limit and can effectively increase the effective connection area between filtering piece and the framework frame wall, and then help strengthening both connection stability.

Preferably, the extension edge is provided with a protrusion, and the filter member is connected to the side wall of the extension edge provided with the protrusion.

Through above-mentioned technical scheme, the protruding effective connection area that can further increase between filter piece and the framework frame wall, especially to bonding or ultrasonic bonding's connected mode, connection stability's promotion effect is more obvious.

Drawings

FIG. 1 is an exploded view of the structure of the embodiment;

FIG. 2 is a schematic cross-sectional view of an embodiment;

fig. 3 is an enlarged view of a portion a of fig. 2.

Reference numerals: 1. a frame body; 2. an extension edge; 3. a protrusion; 4. a filter member; 41. a non-woven fabric filter layer; 42. a fragrance layer; 43. a sterilization layer; 44. and a deodorization layer.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

An air filter assembly, see fig. 1, comprises a frame 1, and a filter member 4 is arranged in the frame 1. The frame 1 may be made of a hard material and is used to fix the filter member 4.

Referring to fig. 2, the frame 1 is provided with an extending edge 2 at a side edge thereof, the extending edge 2 extends toward the center of the frame 1, and the filter member 4 is connected to the extending edge 2.

Referring to fig. 3, the extension edge 2 is provided with a projection 3. The filter element 4 is attached to the side wall of the extension 2 provided with the projection 3.

The connection between the filter element 4 and the extension edge 2 can be achieved in one of at least two ways.

First, an adhesive is applied between the extension edge 2 and the filter member 4, so that the extension edge and the filter member are bonded together.

Secondly, an ultrasonic welding machine is adopted to connect the extending edge 2 and the filter element 4 through ultrasonic welding.

The filter element 4 has five layers, which are a spice layer 42, a sterilization layer 43, a deodorization layer 44 and two non-woven fabric filter layers 41.

The two nonwoven fabric filter layers 41 are respectively located at outermost positions, that is, the two nonwoven fabric filter layers 41 wrap the other layers inside.

Wherein, the perfume layer 42 is made of natural nontoxic perfume, and when air flows through the perfume layer 42, the air can generate fragrance increasing effect, and is nontoxic and environment-friendly.

Wherein, the sterilization layer 43 can be made of at least one of the following four materials:

first, a silver fiber layer.

And the second is a nano silver non-woven fabric layer. The nano silver has a strong sterilization effect, and the non-woven fabric layer has a good air filtration effect and has the sterilization and filtration effects.

And the third is a long carbon chain quaternary ammonium silane bactericide layer. The long carbon chain quaternary ammonium silane bactericide has the characteristics of safety, broad spectrum and no toxicity, and a formed sterilization layer can kill encountered bacteria.

Fourthly, a negative ion sterilization fabric layer. The generated negative ions can enable particles invisible to naked eyes (with the particle size as small as 0.01 micron) and molecules of floating dust and peculiar smell in the air to form neutral molecular groups through mutual attraction, collision and neutralization between the positive ions and the negative ions, and the neutral molecular groups are deposited in the filter element 4, so that the effects of dust fall, deodorization and purification on the air are achieved.

Wherein, the deodorizing layer 44 can be selected from at least one of the following three materials:

first, the deodorizing layer 44 includes an activated carbon adsorption layer. The active carbon carries out physical adsorption to impurities in the air, achieves a good deodorization effect, and has a formaldehyde removal function.

Second, the deodorizing layer 44 comprises an active silicon adsorption layer. The principle of the effect of active silicon adsorption is similar to that of active carbon adsorption, but the actual measurement shows that the adsorption capacity of the active silicon to formaldehyde is superior to that of the active carbon to formaldehyde, and the active silicon is not easy to saturate.

Third, the deodorizing layer 44 comprises a biological deodorizer layer. The microorganism in the biological deodorant can effectively decompose the impurities in the air, thereby achieving the purposes of purification and deodorization.

It is worth mentioning that the sequence of the perfume layer 42, the sterilization layer 43, the deodorization layer 44 and the two nonwoven fabric filter layers 41 is preferably one of the following two sequences:

first, a first non-woven fabric filter layer 41, a fragrance layer 42, a sterilization layer 43, a deodorization layer 44, and a second non-woven fabric filter layer 41. This arrangement can be seen in fig. 1 or fig. 3.

Second, a first nonwoven fabric filter layer 41, a fragrance layer 42, a deodorizing layer 44, a sterilizing layer 43, and a second nonwoven fabric filter layer 41. This arrangement is not shown in the drawings.

The air filtering component can be applied to the environment which needs air purification, such as indoor environment, environment in a vehicle and the like, and has wide application range.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides an air filtering component, includes framework (1), be equipped with in framework (1) and filter piece (4), it includes non-woven fabrics filter layer (41) to filter piece (4), characterized by: the filter element (4) also comprises a spice layer (42), and the spice layer (42) is arranged in the non-woven fabric filter layer (41);

the side edge of the frame body (1) is connected with the filter piece (4) through bonding;

or the side edge of the frame body (1) is connected with the filtering piece (4) through ultrasonic welding.

2. An air filter assembly according to claim 1 wherein: the filter element (4) further comprises a sterilization layer (43).

3. An air filter assembly according to claim 2 wherein: the non-woven fabrics filter layer (41) is provided with two-layerly, perfume layer (42) with sterilization layer (43) layering is arranged in two-layerly between non-woven fabrics filter layer (41).

4. An air filter assembly according to claim 3 wherein:

the sterilizing layer (43) comprises a layer of silver fibres;

or the sterilization layer (43) comprises a nano-silver non-woven fabric layer;

or the biocidal layer (43) comprises a long carbon chain quaternized silane biocidal layer;

or the sterilization layer (43) comprises a negative ion sterilization fabric layer.

5. An air filter assembly according to claim 1 wherein: the filter element (4) further comprises a deodorizing layer (44).

6. An air filter assembly according to claim 5 wherein: the non-woven fabric filter layer (41) is provided with two layers, the spice layer (42) and the deodorization layer (44) are arranged between the two layers of the non-woven fabric filter layer (41) in a layered mode.

7. An air filter assembly according to claim 6 wherein:

the deodorizing layer (44) comprises an activated carbon adsorption layer;

or the deodorizing layer (44) comprises an active silicon adsorption layer;

or the deodorizing layer (44) comprises a biological deodorant layer.

8. An air filter assembly according to claim 1 wherein: the frame body (1) side is equipped with extends limit (2), extend limit (2) and put to extend to frame body (1) central point, filter piece (4) and connect on extending limit (2).

9. An air filter assembly according to claim 8 wherein: the filter is characterized in that a protrusion (3) is arranged on the extension edge (2), and the filter piece (4) is connected to the side wall of the extension edge (2) provided with the protrusion (3).