CN107519697A - A kind of air purifying filter core - Google Patents
A kind of air purifying filter core Download PDFInfo
- Publication number
- CN107519697A CN107519697A CN201710768173.1A CN201710768173A CN107519697A CN 107519697 A CN107519697 A CN 107519697A CN 201710768173 A CN201710768173 A CN 201710768173A CN 107519697 A CN107519697 A CN 107519697A
- Authority
- CN
- China
- Prior art keywords
- particulate matter
- filter
- layer
- air purifying
- taste removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/70—Horizontal arrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The present invention is a kind of air purifying filter core, its structure includes the first particulate matter filter layer, taste removal layer and the second particulate matter filter layer being sequentially connected, 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 regular polygonal mesh plastic skeleton for being evenly equipped with some mesh, and mesh inwall uniform load has taste removal particle.Advantages of the present invention：Taste removal layer make it that filtered airflow resistance is minimum, makes air purifying filter core have lower filtration resistance and adsorption efficiency again using by the way of skeleton structure mesh inner surface, taste removal particle uniform load both ensure that into enough contacts area；Simultaneously for the particulate matter filter screen life-span it is shorter the characteristics of, using double HEPA, laddering filter structure, form doubles folding composite filter element, the dust containing capacity for purifying filter screen considerably increased while high efficiency filter is ensured, so as to realize the higher filter screen life-span.
Description
Technical field
The present invention relates to a kind of air purifying filter core, belong to technical field of air purification.
Background technology
With the rapid development of economy, it is using air purifier along with many problem of environmental pollutions are brought often
Solves a kind of effective means of problem of environmental pollution, wherein air purifying filter core is the core of air purifier catharsis, such as
It is two important sides for evaluating air purifying filter core that what, which is realized high-efficiency low-resistance during filtration, purification and extends life-span of filter core,
Face.
According to the newest national standard of air purifier《GB/T 18801-2015》In requirement on Clean air delivery rate and life-span,
The rational design of filter core filter structure and configuration are very crucial, but prior art major part filter screen is in terms of structure innovation
Obvious deficiency, it is most of still using monolithic HEPA filter screens+fill type honeycomb filter screen design, it is too high or inefficient to there is windage
Contradictory problems, all Shortcomings in terms of filtration resistance and service life.
The content of the invention
Proposed by the present invention is a kind of air purifying filter core, and its purpose is intended to overcome deficiencies of the prior art,
Realizing reduces filtration resistance and improves adsorption efficiency, and extends the filter screen life-span.
The technical solution of the present invention：A kind of air purifying filter core, its structure include the first particulate matter being sequentially connected
Filter layer, taste removal layer and the second particulate matter filter layer, are air inflow side on the outside of the first particulate matter filter layer, the second particulate matter mistake
Be air outflow side on the outside of filtering layer, taste removal layer is the regular polygonal mesh plastic skeleton for being evenly equipped with some mesh, in mesh
Wall uniform load has taste removal particle.
Preferably, described mesh is regular hexagon, octagon or circle.
Preferably, the length of side of described regular hexagon or octagon is 5mm-20mm.
Preferably, described circular a diameter of 5mm-20mm.
Preferably, the first described particulate matter filter layer and the second particulate matter filter layer are the folding filter screen of W or M types.
Preferably, the first described particulate matter filter layer and the second particulate matter filter layer be respectively filter efficiency F7, F8,
One kind in F9, H10, H11, H12, H13 filter layer.
Preferably, the filter efficiency of the second described particulate matter filter layer is more than the filtering effect of the first particulate matter filter layer
Rate.
Preferably, a kind of described air purifying filter core is in integrally tub or board-like.
Advantages of the present invention：Taste removal layer using by taste removal particle uniform load by the way of skeleton structure mesh inner surface,
Both enough contacts area had been ensure that, have caused that filtered airflow resistance is minimum again, air purifying filter core is crossed filtration resistance with lower
Power and adsorption efficiency；Simultaneously for the particulate matter filter screen life-span it is shorter the characteristics of, using double HEPA, laddering filter structure, form
Doubles folding composite filter element, the dust containing capacity of purification filter screen is considerably increased while high efficiency filter is ensured, it is higher so as to realize
The filter screen life-span.
Brief description of the drawings
Fig. 1 is the structural representation of air purifying filter core of the present invention.
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.
Embodiment
With reference to embodiment and embodiment, the present invention is further detailed explanation.
As shown in figure 1, a kind of air purifying filter core, its structure includes the first particulate matter filter layer 1, the taste removal being sequentially connected
Layer 2 and the second particulate matter filter layer 3, the outside of the first particulate matter filter layer 1 are air inflow side, outside the second particulate matter filter layer 3
Side is air outflow side, and taste removal layer 2 is the regular polygonal mesh plastic skeleton for being evenly equipped with some mesh 4, and the inwall of mesh 4 is equal
It is even to be loaded with taste removal particle.
Described mesh 4 is regular hexagon, octagon or circle.
Described regular hexagon or the length of side of octagon are 5mm-20mm.
Described circular a diameter of 5mm-20mm.
Described the first particulate matter filter layer 1 and the second particulate matter filter layer 3 is the folding filter screen of W or M types.
The first described particulate matter filter layer 1 and the second particulate matter filter layer 3 be respectively filter efficiency F7, F8, F9, H10,
One kind in H11, H12, H13 filter layer.
The filter efficiency of the second described particulate matter filter layer 3 is more than the filter efficiency of the first particulate matter filter layer 1.
A kind of described air purifying filter core, overall is in tub or board-like.
The first described particulate matter filter layer 1 and the second particulate matter filter layer 3 are used to filtering and intercepting Particulate Pollution thing,
Taste removal layer 2 is used to adsorbing and removing gaseous contaminant.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (8)
1. a kind of air purifying filter core, the first particulate matter filter layer (1) that its feature includes being sequentially connected, taste removal layer (2) and the
Two particulate matter filter layers (3), be air inflow side on the outside of the first particulate matter filter layer (1), the second particulate matter filter layer (3) outside
For air outflow side, taste removal layer (2) is the regular polygonal mesh plastic skeleton for being evenly equipped with some mesh (4), and mesh (4) is interior
Wall uniform load has taste removal particle.
A kind of 2. air purifying filter core as claimed in claim 1, it is characterized in that described mesh (4) is regular hexagon, positive eight
Side shape or circle.
A kind of 3. air purifying filter core as claimed in claim 2, it is characterized in that described regular hexagon or the side of octagon
A length of 5mm-20mm.
A kind of 4. air purifying filter core as claimed in claim 2, it is characterized in that described circular a diameter of 5mm-20mm.
5. a kind of air purifying filter core as claimed in claim 1, it is characterized in that described the first particulate matter filter layer (1) and the
Two particulate matter filter layers (3) are the folding filter screen of W or M types.
6. a kind of air purifying filter core as claimed in claim 5, it is characterized in that described the first particulate matter filter layer (1) and the
Two particulate matter filter layers (3) are respectively one kind in filter efficiency F7, F8, F9, H10, H11, H12, H13 filter layer.
A kind of 7. air purifying filter core as claimed in claim 6, it is characterized in that the mistake of the second described particulate matter filter layer (3)
Filter the filter efficiency that efficiency is more than the first particulate matter filter layer (1).
A kind of 8. air purifying filter core as described in claim 1-7 any one, it is characterized in that overall is in tub or board-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768173.1A CN107519697A (en) | 2017-08-31 | 2017-08-31 | A kind of air purifying filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768173.1A CN107519697A (en) | 2017-08-31 | 2017-08-31 | A kind of air purifying filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107519697A true CN107519697A (en) | 2017-12-29 |
Family
ID=60682934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768173.1A Withdrawn CN107519697A (en) | 2017-08-31 | 2017-08-31 | A kind of air purifying filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107519697A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224655A (en) * | 2018-11-10 | 2019-01-18 | 陈兰娟 | The manufacturing process of high purifying rate filter and bulky grain filtering meshes and smell absorption web plate |
| CN116407896A (en) * | 2022-12-30 | 2023-07-11 | 无锡风正科技有限公司 | High-capacity flexible deodorizing filter screen and preparation method thereof |
-
2017
- 2017-08-31 CN CN201710768173.1A patent/CN107519697A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224655A (en) * | 2018-11-10 | 2019-01-18 | 陈兰娟 | The manufacturing process of high purifying rate filter and bulky grain filtering meshes and smell absorption web plate |
| CN116407896A (en) * | 2022-12-30 | 2023-07-11 | 无锡风正科技有限公司 | High-capacity flexible deodorizing filter screen and preparation method thereof |
| CN116407896B (en) * | 2022-12-30 | 2023-12-05 | 无锡风正科技有限公司 | High-capacity flexible deodorizing filter screen and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |