CN207680250U - A kind of air purifying filter core - Google Patents
A kind of air purifying filter core Download PDFInfo
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- CN207680250U CN207680250U CN201721442968.5U CN201721442968U CN207680250U CN 207680250 U CN207680250 U CN 207680250U CN 201721442968 U CN201721442968 U CN 201721442968U CN 207680250 U CN207680250 U CN 207680250U
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- particulate matter
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- filter
- air purifying
- filter layer
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Abstract
The utility model is a kind of air purifying filter core, its structure includes sequentially connected first particulate matter filter layer, taste removal layer and the second particulate matter filter layer, it is air inflow side on the outside of first particulate matter filter layer, it is air outflow side on the outside of second particulate matter filter layer, taste removal layer is the polygonal mesh plastic skeleton for being evenly equipped with several mesh of rule, and mesh inner wall uniform load has taste removal particle.The advantages of the utility model：Taste removal particle uniform load using by the way of skeleton structure mesh inner surface, not only having ensure that enough contacts area by taste removal layer, but also so that filtered airflow resistance is minimum, and air purifying filter core is made to have lower filtration resistance and adsorption efficiency；Doubles folding composite filter element is constituted using double HEPA, progressive filter structure for particulate matter strainer service life shorter feature simultaneously, the dust containing capacity of purification strainer is considerably increased while ensureing high efficiency filter, to realize the higher strainer service life.
Description
Technical field
The utility model relates to a kind of air purifying filter cores, belong to technical field of air purification.
Background technology
With the rapid development of economy, being using air purifier along with many problem of environmental pollutions are brought often
A kind of effective means of problem of environmental pollution is solved, wherein air purifying filter core is the core of air purifier catharsis, such as
The service life of high-efficiency low-resistance and extension filter core during what realization filtration, purification is two important sides for evaluating air purifying filter core
Face.
According to the newest national standard of air purifier《GB/T 18801-2015》In requirement about Clean air delivery rate and service life,
Rational filter core filter structure design and configuration are very crucial, but prior art major part strainer is in terms of structure innovation
Apparent insufficient, most of still to use monolithic HEPA strainers+fill type honeycomb strainer design, it is excessively high or inefficient that there are windages
Contradictory problems, all Shortcomings in terms of filtration resistance and service life.
Utility model content
The utility model proposes a kind of air purifying filter core, purpose be intended to overcome it is of the existing technology it is above-mentioned not
Foot, realizing reduces filtration resistance and improves adsorption efficiency, and extends the strainer service life.
The technical solution of the utility model：A kind of air purifying filter core, structure include sequentially connected first
Grain object filter layer, taste removal layer and the second particulate matter filter layer, the first particulate matter filter layer outside is air inflow side, the second particle
It is air outflow side on the outside of object filter layer, taste removal layer is the polygonal mesh plastic skeleton for being evenly equipped with several mesh of rule, net
Hole inner wall uniform load has taste removal particle.
Preferably, the mesh is regular hexagon, octagon or circle.
Preferably, the length of side of the regular hexagon or octagon is 5mm-20mm.
Preferably, circular a diameter of 5mm-20mm.
Preferably, the first particulate matter filter layer and the second particulate matter filter layer are the folding strainer of W or M types.
Preferably, the first particulate matter filter layer and the second particulate matter filter layer be respectively filter efficiency F7, F8,
One kind in the filter layer of F9, H10, H11, H12, H13.
Preferably, the filter efficiency of the second particulate matter filter layer is more than the filtering effect of the first particulate matter filter layer
Rate.
Preferably, a kind of air purifying filter core is in integrally barrel type or board-like.
The advantages of the utility model：Taste removal layer is used taste removal particle uniform load in the side of skeleton structure mesh inner surface
Formula not only ensure that enough contacts area, but also so that filtered airflow resistance is minimum, and air purifying filter core is made to have lower filtering
Resistance and adsorption efficiency；Simultaneously for particulate matter strainer service life shorter feature, using double HEPA, progressive filter structure, structure
Discounting formula composite filter element in pairs considerably increases the dust containing capacity of purification strainer while ensureing high efficiency filter, to realize more
The high strainer service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model air purifying filter core.
1 in figure it is the first particulate matter filter layer, 2 be taste removal layer, 3 be the second particulate matter filter layer, 4 is mesh.
Specific implementation mode
The utility model is described in further detail with reference to embodiment and specific implementation mode.
As shown in Figure 1, a kind of air purifying filter core, structure includes sequentially connected first particulate matter filter layer 1, taste removal
Layer 2 and the second particulate matter filter layer 3,1 outside of the first particulate matter filter layer are air inflow side, outside the second particulate matter filter layer 3
Side is air outflow side, and taste removal layer 2 is the polygonal mesh plastic skeleton for being evenly equipped with several mesh 4 of rule, and 4 inner wall of mesh is equal
Even load has taste removal particle.
The mesh 4 is regular hexagon, octagon or circle.
The length of side of the regular hexagon or octagon is 5mm-20mm.
Circular a diameter of 5mm-20mm.
The first particulate matter filter layer 1 and the second particulate matter filter layer 3 is the folding strainer of W or M types.
The first particulate matter filter layer 1 and the second particulate matter filter layer 3 be respectively filter efficiency F7, F8, F9, H10,
One kind in the filter layer of H11, H12, H13.
The filter efficiency of the second particulate matter filter layer 3 is more than the filter efficiency of the first particulate matter filter layer 1.
A kind of air purifying filter core, whole is in barrel type or board-like.
The first particulate matter filter layer 1 and the second particulate matter filter layer 3 is used to filtering and intercepting Particulate Pollution object,
Taste removal layer 2 is for adsorbing and removing gaseous pollutant.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (8)
1. a kind of air purifying filter core, feature includes sequentially connected first particulate matter filter layer (1), taste removal layer (2) and
Two particulate matter filter layers (3), the first particulate matter filter layer (1) outside are air inflow side, the second particulate matter filter layer (3) outside
For air outflow side, taste removal layer (2) is the polygonal mesh plastic skeleton for being evenly equipped with several mesh (4) of rule, and mesh (4) is interior
Wall uniform load has taste removal particle.
2. a kind of air purifying filter core as described in claim 1, it is characterized in that the mesh (4) is regular hexagon, positive eight
Side shape or circle.
3. a kind of air purifying filter core as claimed in claim 2, it is characterized in that the side of the regular hexagon or octagon
A length of 5mm-20mm.
4. a kind of air purifying filter core as claimed in claim 2, it is characterized in that circular a diameter of 5mm-20mm.
5. a kind of air purifying filter core as described in claim 1, it is characterized in that the first particulate matter filter layer (1) and the
Two particulate matter filter layers (3) are the folding strainer of W or M types.
6. a kind of air purifying filter core as claimed in claim 5, it is characterized in that the first particulate matter filter layer (1) and the
Two particulate matter filter layers (3) are respectively one kind in the filter layer of filter efficiency F7, F8, F9, H10, H11, H12, H13.
7. a kind of air purifying filter core as claimed in claim 6, it is characterized in that the mistake of the second particulate matter filter layer (3)
Filter the filter efficiency that efficiency is more than the first particulate matter filter layer (1).
8. a kind of air purifying filter core as described in claim 1-7 any one, it is characterized in that whole is in barrel type or board-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721442968.5U CN207680250U (en) | 2017-11-01 | 2017-11-01 | A kind of air purifying filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721442968.5U CN207680250U (en) | 2017-11-01 | 2017-11-01 | A kind of air purifying filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207680250U true CN207680250U (en) | 2018-08-03 |
Family
ID=62989479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721442968.5U Active CN207680250U (en) | 2017-11-01 | 2017-11-01 | A kind of air purifying filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207680250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331576A (en) * | 2018-12-12 | 2019-02-15 | 临安派祺空气净化科技有限公司 | A kind of filter core for air filtration |
-
2017
- 2017-11-01 CN CN201721442968.5U patent/CN207680250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331576A (en) * | 2018-12-12 | 2019-02-15 | 临安派祺空气净化科技有限公司 | A kind of filter core for air filtration |
| CN109331576B (en) * | 2018-12-12 | 2021-01-01 | 临安派祺空气净化科技有限公司 | Filter element for air filtration |
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