CN206778076U - A kind of composite air filtering screen - Google Patents
A kind of composite air filtering screen Download PDFInfo
- Publication number
- CN206778076U CN206778076U CN201720574750.9U CN201720574750U CN206778076U CN 206778076 U CN206778076 U CN 206778076U CN 201720574750 U CN201720574750 U CN 201720574750U CN 206778076 U CN206778076 U CN 206778076U
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- CN
- China
- Prior art keywords
- area
- activated carbon
- filtering screen
- filter layer
- mesh
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- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of composite air filtering screen, including housing, the outer inframe is sequentially provided with HEPA filter layer and activated carbon filter layer, described activated carbon filter layer includes cellular base frame, the base frame has some meshes, it is provided with described mesh and mesh is separated into first area and second area, activated carbon granule is provided with described first area along the inclined thin net in air intake direction, the thin net.The utility model is by first area and the structure of second area, and in the case where ensureing good clean-up effect, the usage amount of activated carbon granule is less, and air pass through it is more efficient.
Description
Technical field
It the utility model is related to a kind of composite air filtering screen.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, is to refer to adsorb, decompose or convert
Various air pollutants（Generally comprise finishing pollution, bacterium, the anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Deng）, the product of air cleanliness is effectively improved, is broadly divided into family expenses, commercialization, industry, building.
There are a variety of different technologies and medium in air purifier, enable it to provide a user the sky of cleaning and safety
Gas.Conventional air purifying process has：Adsorption technology, bear（Just）Ion technology, catalysis technique, photocatalyst technology, superstructure light
Mineralising technology, HEPA high efficiency filters technology, electrostatic precipitation technology etc.；Material technology mainly has：Photocatalyst, activated carbon, synthesis are fine
Dimension, the efficient materials of HEAP, anion generator etc..Existing air purifier is adopted to be compound more, i.e., employs simultaneously a variety of
Purification techniques and material medium.
Screen pack is the core component of air purifier, and existing air purifier is usually to each screen pack on the market
Simple stack combinations, client needs to adjust one by one in replacing with for later stage, cumbersome, and filter effect is not
Very well, while the waste on raw material is caused.For example, the screen pack of activated carbon, is mostly to have many meshes, activity is inserted in mesh
Charcoal particle, but because vertical direction is placed when using, therefore be affected by gravity under activated carbon granule can be deposited in mesh
Portion, and the space of the upper end in mesh will be larger, therefore actual filter effect will decline, and this simple set needs
Substantial amounts of activated carbon granule is inserted, causes the waste of raw material.
The content of the invention
In order to overcome the above-mentioned deficiency of existing airstrainer, the utility model provides a kind of composite air purification filtering
Net.
The technical scheme in the invention for solving the technical problem is：A kind of composite air filtering screen, including it is outer
Frame, the outer inframe are sequentially provided with HEPA filter layer and activated carbon filter layer, and described activated carbon filter layer includes honeycomb
The base frame of shape, the base frame have some meshes, are provided with described mesh along the inclined thin net in air intake direction, and the thin net is by net
Eye is separated into first area and second area, and activated carbon granule is provided with described first area.
Further, drier is provided with described first area.
Further, it is provided with fuisw rib in described second area.
Further, described second area is separated into upper air inlet portion, middle inlet section and lower inlet section by described fuisw rib,
The intake of the middle inlet section is more than the intake in the upper air inlet portion and the intake of lower inlet section.
The beneficial effects of the utility model are：By first area and the structure of second area, ensureing good purification
The usage amount of activated carbon granule is less in the case of effect, and air pass through it is more efficient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of another angle of the utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is the enlarged drawing of part A in Fig. 3.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
1~Fig. 4 of reference picture, a kind of composite air filtering screen, including housing 1, it is sequentially provided with the housing 1
HEPA filter layer 2 and activated carbon filter layer 3, described activated carbon filter layer 3 include cellular base frame, and the base frame has
Mesh 4 is separated into the firstth area by some meshes 4, interior be provided with of described mesh 4 along the inclined thin net 5 in air intake direction, the thin net 5
Domain 6 and second area 7, described first area 6 is interior to be provided with activated carbon granule 8.Preferably, by the diagonal of mesh 4 by net
4 points of second areas 7 for top first area 6 and on the lower of eye, so may be such that the air of entrance can be all by activity
The absorption of charcoal particle 8 enters back into HEPA filter layer 2, and the loading of activated carbon granule 8 greatly reduces, and is produced into so as to reduce
This.
In the present embodiment, drier 9 is provided with described first area 6.Because activated carbon adsorbs in a dry environment
Ability more preferably, therefore can lift by the drier 9 effect of air filtration.Simultaneously as heat can be distributed after activated carbon water suction
Amount, causes the risk of spontaneous combustion, by the setting of the drier 9, can prevent the generation of activated carbon spontaneous combustion.
In the present embodiment, fuisw rib 10 is provided with described second area 7.Preferably, described fuisw rib 10 is by described in
Second area 7 be separated into upper air inlet portion 11, middle inlet section 12 and lower inlet section 13, the intake of the middle inlet section 12 is more than
The intake in the upper air inlet portion 11 and the intake of lower inlet section 13.Due to the special structure of mesh 4, with reference to the flowing of air
Property and activated carbon granule 8 adsorption effect, draw synthetic filter effect obtained by the air entered from the middle part of first area 6 most
It is good, therefore we carry out water conservancy diversion by the setting of fuisw rib 10 to air intake so that therefrom inlet section 12 imports first to a large amount of air intakes
The middle part in region 6, so as to obtain preferable filter effect.
The utility model is more conducively dismounted in use, two kinds of different filter layers are combined with each other.Traditional activated carbon mistake
Thus filtering layer 3 can cause the top of mesh 4 to pass through due to that can be deposited in the bottom of mesh 4 by Action of Gravity Field, its activated carbon granule 8
Air purification effect decline, and the lower air of mesh 4 is reduced by efficiency, so that it use more activated carbons
Particle 8 does not reach good clean-up effect but；The utility model is then the structure by first area 6 and second area 7, is being protected
It is less to demonstrate,prove the usage amount of activated carbon granule 8 in the case of good clean-up effect, and air pass through it is more efficient.
Claims (4)
1. a kind of composite air filtering screen, including housing, it is characterised in that：The outer inframe is sequentially provided with HEPA filterings
Layer and activated carbon filter layer, described activated carbon filter layer include cellular base frame, and the base frame has some meshes, institute
It is provided with the mesh stated and mesh is separated into first area and second area along the inclined thin net in air intake direction, the thin net, institute
Activated carbon granule is provided with the first area stated.
2. composite air filtering screen according to claim 1, it is characterised in that：It is provided with described first area
Drier.
3. composite air filtering screen according to claim 1, it is characterised in that：It is provided with described second area
Fuisw rib.
4. composite air filtering screen according to claim 3, it is characterised in that：Described fuisw rib will be described
Second area is separated into upper air inlet portion, middle inlet section and lower inlet section, and the intake of the middle inlet section is more than the upper air inlet
The intake in portion and the intake of lower inlet section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574750.9U CN206778076U (en) | 2017-05-23 | 2017-05-23 | A kind of composite air filtering screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574750.9U CN206778076U (en) | 2017-05-23 | 2017-05-23 | A kind of composite air filtering screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778076U true CN206778076U (en) | 2017-12-22 |
Family
ID=60711826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720574750.9U Expired - Fee Related CN206778076U (en) | 2017-05-23 | 2017-05-23 | A kind of composite air filtering screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710412A (en) * | 2018-05-18 | 2018-10-26 | 苏州洋紫瑞信息科技有限公司 | A kind of computer cabinet with efficient cooling and dedusting function |
| CN109282393A (en) * | 2018-11-14 | 2019-01-29 | 厦门南方睿博科技有限公司 | A kind of air cleaning unit that air cleaning and air fragrant is integrated |
-
2017
- 2017-05-23 CN CN201720574750.9U patent/CN206778076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710412A (en) * | 2018-05-18 | 2018-10-26 | 苏州洋紫瑞信息科技有限公司 | A kind of computer cabinet with efficient cooling and dedusting function |
| CN109282393A (en) * | 2018-11-14 | 2019-01-29 | 厦门南方睿博科技有限公司 | A kind of air cleaning unit that air cleaning and air fragrant is integrated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |