CN212790142U - Honeycomb air purification filter screen - Google Patents
Honeycomb air purification filter screen Download PDFInfo
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- CN212790142U CN212790142U CN202021347481.0U CN202021347481U CN212790142U CN 212790142 U CN212790142 U CN 212790142U CN 202021347481 U CN202021347481 U CN 202021347481U CN 212790142 U CN212790142 U CN 212790142U
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Abstract
The utility model discloses a cellular air purification filter screen relates to air purification technical field. The technical key points are as follows: including filtering frame, filtering frame's passageway is opening both ends sectional area and is greater than its middle part sectional area, filtering frame inside is provided with the active carbon adsorption layer, filtering frame's feed inlet department is provided with the non-woven fabrics layer, filtering frame's discharge gate department is provided with honeycomb filter equipment, the utility model has the advantages of high-efficient filtered air.
Description
Technical Field
The utility model relates to an air purification technical field, more specifically say, it relates to a cellular air purification filter screen.
Background
Along with the development of economy, environmental pollution is increasingly serious nowadays, haze weather frequently appears, the outdoor air and the air outside the automobile have serious pollution problems after being in an explosion-proof state for a long time, and meanwhile, the indoor air and the air inside the automobile are also pollution spaces which cannot be ignored. PM2.5 and other harmful substances in haze seriously harm the health of people, and the demand of urgently waiting for solving is provided for breathing clean air.
The air conditioner for the front room and the air conditioner for the vehicle generally have good capability of adjusting the indoor temperature and humidity, but have poor filtering capability for the indoor air, and generally only a silk dust filter screen is arranged at an air outlet or an air inlet, but the silk dust filter screen does not have the capability of filtering fine particles (such as PM2.5), can only filter large-particle dust and fibers, and does not have the functions of resisting bacteria, removing TVOC, formaldehyde and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cellular air purification filter screen, its advantage that has high-efficient filtered air.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a honeycomb air purification filter screen, includes filtering frame, filtering frame's passageway is opening both ends sectional area and is greater than its middle part sectional area, filtering frame inside is provided with the active carbon adsorption layer, filtering frame's feed inlet department is provided with the non-woven fabrics layer, filtering frame's discharge gate department is provided with honeycomb filter equipment.
By adopting the technical scheme, when external air enters from the feed inlet of the filtering frame, the non-woven fabric layer filters the particulate matters in the air, then the primarily filtered air enters the filtering frame channel with the sectional area at the two ends of the opening larger than that at the middle part of the opening, and the air is fully contacted with the active carbon adsorption layer through air compression and then is filtered through the honeycomb filtering device.
In summary, compared with the simple filtration of the existing air conditioner filter screen, the air conditioner filter screen adsorbs substances in the air through the non-woven fabric layer, the activated carbon adsorption layer of the filter frame channel with the cross-sectional area of the two ends of the opening larger than the cross-sectional area of the middle of the opening and the honeycomb filter device, so that the aim of efficiently filtering the air is fulfilled.
Furthermore, the honeycomb filter device comprises a honeycomb frame arranged inside the filter frame and a plurality of adsorption particles arranged inside the honeycomb frame.
By adopting the technical scheme, when air enters the honeycomb frame, the air can fully contact with the adsorption particles in the honeycomb frame, so that substances in the oral cavity are adsorbed on the surfaces of the adsorption particles.
Furthermore, the two ends of the opening of the honeycomb frame are both provided with a filtering wire mesh.
Through adopting above-mentioned technical scheme, the setting of filtering wire net can enough filter the material in the air, can prevent again that the adsorbed particle from falling out in the honeycomb frame.
Further, the adsorption particles are activated carbon-graphene composite particles.
By adopting the technical scheme, the adsorption particles are activated carbon-graphene composite particles, and can efficiently adsorb substances in the air, so that the air is efficiently purified.
Furthermore, a plurality of activated carbon adsorption rods are arranged between the part of the filtering frame with the smaller cross section and the non-woven fabric layer.
Through adopting above-mentioned technical scheme, in the air entered into filtering frame, the setting of active carbon adsorption pole can make the material in the air further adsorb on the active carbon adsorption pole.
Furthermore, a plurality of activated carbon adsorption leaves are arranged on the activated carbon adsorption rod.
Through adopting above-mentioned technical scheme, the setting of active carbon adsorption leaf can increase air and active carbon adsorption leaf area of contact to improve the purification rate.
Furthermore, the filtering frame is provided with an activated carbon adsorption spiral baffle plate which is positioned between the honeycomb filtering devices and has a smaller cross-sectional area and extends along the channel of the filtering frame.
Through adopting above-mentioned technical scheme, the setting of active carbon adsorption spiral baffle can make the air arrange honeycomb filter equipment along the rotation of active carbon adsorption spiral baffle to make the material in the air adsorb on the active carbon adsorption spiral baffle.
Furthermore, the surface of the activated carbon adsorption spiral baffle is provided with a plurality of bulges.
Through adopting above-mentioned technical scheme, bellied setting can increase air and active carbon adsorption spiral baffle area of contact to improve purifying effect greatly.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) substances in the air are adsorbed by the non-woven fabric layer, the activated carbon adsorption layer of the filtering frame channel with the cross-sectional area of the two ends of the opening larger than the cross-sectional area of the middle part of the opening and the honeycomb filtering device, so that the aim of efficiently filtering the air is fulfilled;
(2) the contact area of air and the activated carbon adsorption leaves can be increased by arranging the activated carbon adsorption leaves, so that the purification rate is improved;
(3) through setting up the arch, can increase air and active carbon adsorption spiral baffle area of contact to improve purifying effect greatly.
Drawings
FIG. 1 is an overall view of the present embodiment;
fig. 2 is a schematic cross-sectional view of the present embodiment.
Reference numerals: 1. a filter frame; 2. a non-woven fabric layer; 3. a honeycomb filter device; 31. a honeycomb frame; 32. adsorbing the particles; 4. filtering the silk screen; 5. an activated carbon adsorption rod; 6. activated carbon adsorption leaves; 7. an activated carbon adsorption spiral baffle; 8. and (4) protruding.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
A honeycomb air purification filter screen is shown in figures 1 and 2 and comprises a filter frame 1, wherein the cross sectional area of two ends of a channel of the filter frame 1 is larger than that of the middle of the channel, an activated carbon adsorption layer is coated inside the filter frame 1, a non-woven fabric layer 2 is installed at a feed inlet of the filter frame 1, and a honeycomb filter device 3 is installed at a discharge outlet of the filter frame 1.
As shown in fig. 2, the honeycomb filter device 3 includes a honeycomb frame 31 installed inside the filter frame 1 and a plurality of adsorption particles 32 filled inside the honeycomb frame 31. When air enters the honeycomb frame 31, the air can sufficiently come into contact with the adsorbent particles 32 in the honeycomb frame 31, thereby adsorbing the substances in the oral cavity onto the surfaces of the adsorbent particles 32.
Further, the filter screen 4 is installed at both open ends of the honeycomb frame 31. The filter screen 4 can filter substances in the air and prevent the adsorption particles 32 from falling out of the honeycomb frame 31.
It should be noted that, in order to efficiently adsorb substances in the air and thus achieve efficient air purification, the adsorption particles 32 in this embodiment are activated carbon-graphene composite particles, and a preparation process of the activated carbon-graphene composite particles belongs to the prior art (for example, a composite particle composed of activated carbon and graphene hybrid, a preparation method, and an application are disclosed in an invention patent with a patent publication number of CN 105118682B), and details are not repeated herein.
As shown in fig. 2, a plurality of activated carbon adsorption rods 5 are fixed between the filter frame 1 and the non-woven fabric layer 2 at the position where the cross-sectional area is smaller. When air enters the filtering frame 1, substances in the air can be further adsorbed on the activated carbon adsorption rods 5 by the activated carbon adsorption rods 5.
Furthermore, a plurality of activated carbon adsorption leaves 6 are fixed on the activated carbon adsorption rod 5, so that the contact area between air and the activated carbon adsorption leaves 6 can be increased, and the purification rate is improved.
As shown in fig. 2, the filtering frame 1 is provided with an activated carbon adsorption spiral baffle 7 extending along the channel of the filtering frame 1 between the honeycomb filtering devices 3 at a position where the cross-sectional area is smaller, so that the air is discharged to the honeycomb filtering devices 3 along the rotation of the activated carbon adsorption spiral baffle 7, and the substances in the air are adsorbed on the activated carbon adsorption spiral baffle 7.
Further, the surface of the activated carbon adsorption spiral baffle 7 extends to form a plurality of protrusions 8, so that the contact area between air and the activated carbon adsorption spiral baffle 7 can be increased, and the purification effect is greatly improved.
The utility model discloses a working process and beneficial effect as follows: when outside air enters from a feed inlet of the filter frame 1, the non-woven fabric layer 2 filters particulate matters in the air, then the primarily filtered air enters a channel of the filter frame 1 with the sectional area at two ends of the opening larger than that at the middle part of the opening, the air is compressed and then diffused, so that the air is fully contacted with the active carbon adsorption layer, and then the air is filtered through the honeycomb filter device 3.
In summary, compared with the simple filtration of the existing air conditioner filter screen, the above-mentioned non-woven fabric layer 2, the activated carbon adsorption layer of the filter frame 1 channel with the cross-sectional area at the two ends of the opening larger than the middle cross-sectional area of the opening, and the honeycomb filter device 3 adsorb the substances in the air, thereby achieving the purpose of efficiently filtering the air.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a honeycomb air purification filter screen which characterized in that: including filtering frame (1), the passageway of filtering frame (1) is opening both ends sectional area and is greater than its middle part sectional area, filtering frame (1) inside is provided with the active carbon adsorption layer, the feed inlet department of filtering frame (1) is provided with non-woven fabrics layer (2), the discharge outlet department of filtering frame (1) is provided with honeycomb filter equipment (3).
2. A cellular air purifying screen according to claim 1 wherein: the honeycomb filtering device (3) comprises a honeycomb frame (31) arranged inside the filtering frame (1) and a plurality of adsorption particles (32) arranged inside the honeycomb frame (31).
3. A cellular air purifying screen according to claim 2 wherein: and both ends of the opening of the honeycomb frame (31) are provided with filtering wire nets (4).
4. A cellular air purifying screen according to claim 2 wherein: the adsorption particles (32) are activated carbon-graphene composite particles.
5. A cellular air purifying screen according to claim 1 wherein: and a plurality of activated carbon adsorption rods (5) are arranged between the part, with the smaller cross-sectional area, of the filtering frame (1) and the non-woven fabric layer (2).
6. A cellular air purifying screen according to claim 5, wherein: the activated carbon adsorption rod (5) is provided with a plurality of activated carbon adsorption leaves (6).
7. A cellular air purifying screen according to claim 1 wherein: the filtration frame (1) is provided with an activated carbon adsorption spiral baffle (7) which is positioned between the honeycomb filtration devices (3) and has a smaller cross-sectional area and extends along the channel of the filtration frame (1).
8. A cellular air purifying screen according to claim 7, wherein: the surface of the active carbon adsorption spiral baffle (7) is provided with a plurality of bulges (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347481.0U CN212790142U (en) | 2020-07-10 | 2020-07-10 | Honeycomb air purification filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347481.0U CN212790142U (en) | 2020-07-10 | 2020-07-10 | Honeycomb air purification filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212790142U true CN212790142U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021347481.0U Active CN212790142U (en) | 2020-07-10 | 2020-07-10 | Honeycomb air purification filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212790142U (en) |
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2020
- 2020-07-10 CN CN202021347481.0U patent/CN212790142U/en active Active
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