CN208032123U - A kind of filtering element for air purifier and air purifier - Google Patents

Abstract

The utility model discloses an air purifier filter core and an air purifier, comprising: a filter screen and a casing; the filter screen includes a first filter screen, a second filter screen and an aromatherapy layer arranged in sequence; the aromatherapy layer can The air is passed through, and is used to add aromatherapy flavor to the air purified by the first filter and the second filter; the shell is ring-shaped, and is sleeved on the side of the filter. It solves the technical problem that the existing air purifier can only purify the air, but cannot make the purified air have aroma.

Description

Air purifier filter element and air purifier

technical field

The utility model relates to the technical field of air purifiers, in particular to an air purifier filter element and an air purifier.

Background technique

With the improvement of living standards, people pay more and more attention to health, such as using air purifiers to purify the air in the room or in the car, thereby improving the quality of the inhaled air.

Existing air purifiers can only purify the air, but cannot make the purified air have aromatherapy taste, and their functions are relatively single.

Utility model content

The utility model discloses an air purifier filter element and an air purifier, which solves the technical problem that the existing air purifiers can only purify the air, but cannot make the purified air smell like aromatherapy.

The utility model provides an air purifier filter element, comprising: a filter screen and a casing;

The filter screen includes a first filter screen, a second filter screen and an aromatherapy layer which are stacked in sequence;

The aromatherapy layer can allow air to pass through, and is used to add aromatherapy to the air purified by the first filter and the second filter;

The shell is ring-shaped and sleeved on the side of the filter screen.

Preferably,

The filter screen also includes an additional filter layer;

The additional filter layer can allow air to pass through, and the additional filter layer and the second filter net are respectively located on both sides of the aromatherapy layer.

Preferably,

The additional filter layer is a pure HEPA filter material or a composite HEPA filter material with carbon particles.

Preferably,

The aromatherapy layer includes a main body and an aromatherapy substance;

The main body is composed of a plurality of hollow cylinders;

The aromatherapy is built in the hollow cylinder.

Preferably,

The aromatherapy substance is granular.

Preferably,

The hollow cylinder is cylindrical or prismatic.

Preferably,

The air cleaner filter element also includes a sponge layer;

The sponge layer is arranged on the surface of the shell.

The utility model provides an air purifier, comprising any one of the air purifier filter elements mentioned in the utility model.

As can be seen from the above technical solutions, the utility model has the following advantages:

The air passes through the first filter, the second filter and the aromatherapy layer in turn. The first filter can be used to filter hair and other large particles in the air; the second filter can be used to further purify the air and remove PM2.5 particles; the aromatherapy layer can let the air pass through, and add aromatherapy flavor to the air purified by the first filter and the second filter, so as to achieve the effect of aromatherapy, and solve the problem that the existing air purifier can only Air is purified, but can not make the purified air with the technical problem of aromatherapy.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the explosion schematic diagram of an embodiment of the filter screen of a kind of air purifier filter element provided in the utility model;

Fig. 2 is the combination schematic diagram of an embodiment of the filter screen of a kind of air purifier filter element provided in the utility model;

Fig. 3 is a schematic structural view of an embodiment of an air purifier filter provided in the present invention.

Detailed ways

The embodiment of the utility model discloses an air purifier filter element and an air purifier, which solves the technical problem that the existing air purifier can only purify the air, but cannot make the purified air smell like aromatherapy.

Please refer to FIG. 1 , which is an exploded schematic diagram of an embodiment of a filter screen of an air purifier filter element provided in the present invention.

Please refer to FIG. 2 , which is a combined schematic view of an embodiment of a filter screen of an air purifier filter element provided in the present invention.

Please refer to FIG. 3 , which is a schematic structural view of an embodiment of an air purifier filter element provided in the present invention.

The utility model provides an embodiment of a filter screen of an air purifier, comprising: a filter screen and a casing 5 .

The filter screen comprises a first filter screen 1, a second filter screen 2 and an aromatherapy layer 3 which are stacked in sequence.

The first filter screen 1 can be large-pore materials such as nylon mesh, non-woven fabric and electrostatic cotton, and is mainly used to filter large particle dust or hair. The first filter screen 1 can also be other materials that can filter large particle dust or hair.

The second filter screen 2 can be a pure HEPA filter material or a composite HEPA filter material with carbon particles.

Pure HEPA filter material is used to filter tiny particles. When the pure HEPA filter material is sandwiched with carbon particles, it becomes a composite HEPA filter material, and the carbon particles are used to remove odors.

The aromatherapy layer 3 can allow air to pass through, and is used to add aromatherapy to the air purified by the first filter 1 and the second filter 2 .

As shown in Fig. 1 and Fig. 2, in this embodiment, the second filter screen 2 is wave-shaped, which effectively increases the contact area between the air and the composite HEPA filter material 2, so that the air can be purified more effectively.

It should be noted that, in this embodiment, the aromatherapy layer 3 can not only make the air after passing through the filter of the air purifier scented, but also enable the user to achieve medicinal effects after inhalation, that is, the existing aromatherapy.

As shown in FIG. 3 , the shell 5 is ring-shaped and sleeved on the side of the filter screen.

It should be noted that what the utility model protects is to add an aromatherapy layer 3 behind the first filter 1 and the second filter 2 to achieve the effect of increasing the aroma in the air, so the first filter 1 and the second filter 2 can have many combinations.

Further, the filter screen may also include an additional filter layer 4 .

The additional filter layer 4 can allow air to pass through, and the additional filter layer 4 and the second filter screen 2 are respectively located on both sides of the aromatherapy layer 3 .

It should be noted that this embodiment does not limit the material of the additional filter layer 4. The function of the additional filter layer 4 is to delay the speed of the air passing through the aromatherapy layer 3, so that the air is in full contact with the aromatherapy layer 3, increasing the aroma in the air. In addition, after adding the additional filter layer 4, the aromatherapy layer 3 is located between the additional filter layer 4 and the composite HEPA filter material 2, so that the aromatherapy in the aromatherapy layer 3 is not easy to emit when the air purifier is not used, improving It improves the utilization rate of aromatherapy and prolongs the service life of the filter screen of the air purifier.

Further, the additional filter layer 4 can also be a pure HEPA filter material or a composite HEPA filter material with carbon particles.

The additional filter layer 4 adopts the composite HEPA filter material 2, which can not only slow down the speed of the air passing through the aromatherapy layer 3 and make the aromatherapy in the aromatherapy layer 3 difficult to emit, but also further strengthen the air purification effect, wherein the composite HEPA The filter material 2 is a prior art, so it will not be repeated here.

Further, the aromatherapy layer 3 may include a main body and an aromatherapy substance.

The main body is composed of a plurality of hollow cylinders, so that the aromatherapy can be evenly placed in the main body to achieve the purpose of full contact between the air and the aromatherapy. For example, the hollow cylinders can be arranged neatly like honeycomb holes.

Aromatherapy is built in the hollow cylinder.

It should be noted that the aromatherapy substance can be natural fragrances, such as flower petals, or artificially extracted fragrances, such as aromatherapy essential oils extracted from fruits, flowers, leaves, roots or seeds of plants.

In order to increase the degree of contact between the air and the aromatherapy, the aromatherapy can be set in granular form.

Further, the hollow cylinder may be cylindrical or prismatic.

Further, as shown in FIG. 3 , the air cleaner filter element may further include a sponge layer 6 .

The sponge layer 6 is arranged on the surface of the shell 5 .

It should be noted that after the air purifier filter element is put into the air purifier, the sponge layer 6 can well fill the gap around the air purifier filter element, which can not only play an anti-skid role, but also prevent the air from passing through the air purifier. The filter element flows out from the gap.

The utility model provides an air purifier, including any air purifier filter element mentioned in the utility model.

The above is a detailed description of the structure and connection method of an air purifier filter element and an air purifier. For ease of understanding, the application of an air purifier filter element and an air purifier will be described below in a specific application scenario. Application examples include:

When using an air purifier, the air passes through the first filter screen 1, the second filter screen 2, the aromatherapy layer 3 and the additional filter layer 4 in sequence, so that the air is not only purified, but also has an aromatherapy smell, and suitable aromatherapy substances can be selected, Make the user inhale the air with aromatherapy flavor, so as to achieve a certain medicinal effect.

An air purifier filter element and an air purifier provided by the utility model have been introduced in detail above. For those of ordinary skill in the art, according to the idea of the utility model embodiment, there will be some specific implementation methods and application ranges. Changes, in summary, the content of this specification should not be construed as limiting the utility model.

Claims (8)

1. a kind of filtering element for air purifier, which is characterized in that including：Strainer and shell；

The strainer includes the first filter screen, the second filter screen and champignon layer for stacking gradually arrangement；

The champignon layer can bypass air through, and for for after first filter screen and second filter screen purification Air increase champignon taste；

The shell is ring-type, and is socketed in the filter cloth side.

2. filtering element for air purifier according to claim 1, which is characterized in that the strainer further includes additional filtering layer；

The additional filtering layer can bypass air through, and the additional filtering layer and second filter screen be located at it is described Champignon layer both sides.

3. filtering element for air purifier according to claim 2, which is characterized in that the additional filtering layer is pure HEPA filter materials Or accompany the compound HEPA filter materials of carbon particle.

4. filtering element for air purifier according to claim 1, which is characterized in that the champignon layer includes main body and champignon Object；

The main body is rearranged by multiple hollow cylinders；

The incense matter is built in the hollow cylinder.

5. filtering element for air purifier according to claim 4, which is characterized in that the incense matter is graininess.

6. filtering element for air purifier according to claim 4, which is characterized in that the hollow cylinder is cylindric or prism Shape.

7. filtering element for air purifier according to claim 1, which is characterized in that further include spongy layer；

The spongy layer is arranged in the case surface.

8. a kind of air purifier, which is characterized in that including air purifier as claimed in any of claims 1 to 7 in one of claims Filter core.