CN204543830U - A kind of filtration core - Google Patents
A kind of filtration core Download PDFInfo
- Publication number
- CN204543830U CN204543830U CN201420698275.2U CN201420698275U CN204543830U CN 204543830 U CN204543830 U CN 204543830U CN 201420698275 U CN201420698275 U CN 201420698275U CN 204543830 U CN204543830 U CN 204543830U
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- plate
- filter
- air
- cold catalyst
- plate body
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Abstract
The utility model discloses a kind of filtration core, relate to air cleaning facility field.This filtration core comprises coarse filtration plate from outside to inside successively, microfiltration plate, activated filter film plate and cold catalyst filter, coarse filtration plate is made up of framework and the gross porosity net be located on framework, microfiltration plate is the HEPA filter that stacked air-tight gasket is formed, activated filter film plate comprises the plate body being provided with through honeycomb hole, the activated adoption thing be made up of active carbon and the strong diatomite particle of absorption affinity is filled with in honeycomb hole on this plate body, the face, rear and front end of plate body is equipped with anti-off-grid, the plate body of cold catalyst filter is provided with polygonal through hole, the front/rear end of plate body and the hole wall of through hole are coated with cold catalyst coating.The utility model tentatively can filter the hair in air, shredded paper bits, then again filters the fine powder in air, carries out elimination of off flavor and toxic gas decomposition finally by activated filter film plate and cold catalyst filter to air.
Description
Technical field
The utility model relates to air cleaning facility field, is specifically related to a kind ofly filter dust particale and decompose the filtration core of toxic gas.
Background technology
Air purifier is the common air purification filter equipment for indoor, existing filter normally adopts active carbon as the filter course of filter, this kind of filter has good filter effect to the dust in air, but the harmful components existed in air are diversified, this filter cannot be applicable to the day by day harsh situation of current air quality, especially poor to the fine particle filter effect in air, this filter wind is made an uproar comparatively large in addition, the easily indoor sleep of impact.
Utility model content
In order to solve the defect that above-mentioned technology exists, the utility model provides a kind of and filters dust particale and decompose the filtration core of toxic gas.
The utility model realizes the technical scheme that above-mentioned technique effect adopts:
A kind of filtration core, described filtration core comprises coarse filtration plate, microfiltration plate, activated filter film plate and cold catalyst filter from outside to inside successively, described activated filter film plate comprises the plate body being provided with through honeycomb hole, the activated adoption thing be made up of active carbon and the strong diatomite particle of absorption affinity is filled with in honeycomb hole on this plate body, the face, rear and front end of described plate body is equipped with anti-off-grid, the plate body of described cold catalyst filter is provided with polygonal through hole, and the front/rear end of described cold catalyst filter and the hole wall of through hole are coated with cold catalyst coating.
Above-mentioned a kind of filtration core, described coarse filtration plate is by framework and establish gross porosity net on said frame to form, and described microfiltration plate is the HEPA filter that stacked air-tight gasket is formed.
Above-mentioned a kind of filtration core, the surrounding side of described framework is provided with fastener on end face.
The beneficial effects of the utility model are: the utility model tentatively can filter the hair in air, shredded paper bits, then the fine powder in air is filtered again, carry out elimination of off flavor and toxic gas decomposition finally by activated filter film plate and cold catalyst filter to air, the diatomite particle especially with strong adsorption effect can adsorb pernicious gases such as the gas with foreign flavor in air, benzene and formaldehyde.Cold catalyst coating on cold catalyst filter as toxic gases such as formaldehyde, benzene, ammonia, TVOC and the hydrogen sulfide in catalyst decomposable asymmetric choice net room air, good filtration effect.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
In figure: 1-coarse filtration plate, 2-microfiltration plate, 3-activated filter film plate, 4-cold catalyst filter, the anti-off-grid of 5-, 11-framework, 12-gross porosity net, 13-fastener, 21-air-tight gasket, 31-honeycomb hole, 32-plate body, 41-through hole.
Detailed description of the invention
For making to do further to understand to the utility model, referring to Figure of description and specific embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of filtration core, it comprises coarse filtration plate 1, microfiltration plate 2, activated filter film plate 3 and cold catalyst filter 4 from outside to inside successively.Coarse filtration plate 1 is made up of framework 11 and the gross porosity net 12 be located on this framework 11, and coarse filtration plate 1 tentatively can filter the animal hair in air and shredded paper bits etc.The surrounding side of framework 11 is provided with fastener 13 on end face, when assembling, coarse filtration plate 1, microfiltration plate 2, activated filter film plate 3 and cold catalyst filter 4 are stacked gradually, then by coarse filtration plate 1 Pressing fastener on the shell of air purifier of adaptation, the fastener 13 on framework 11 is made to be fastened on shell of air purifier, can play the effect of fixing Anti-fall, simultaneously convenient disassembly, assembling is quick.Microfiltration plate 2 is the HEPA filter that stacked air-tight gasket 21 is formed, and its floating dust particulate that can be 0.3 micron to diameter in air carries out the filtration interception of 99.99%.Coarse filtration plate 1 and microfiltration plate 2 mainly carry out filtration interception to the particle in air.Activated filter film plate 3 comprises the plate body 32 being provided with through honeycomb hole 31, the activated adoption thing be made up of active carbon and the strong diatomite particle of absorption affinity is filled with in honeycomb hole 31 on this plate body 32, diatomite particle can superfine particulate in filtering air below 0.1-1 micron, compare the single filter medium active carbon in traditional filtering core, the diatomite particle filter effect in the utility model is better.
Concrete, in preferred embodiment of the present utility model, the face, rear and front end of plate body 32 is equipped with anti-off-grid 5, and anti-off-grid 5 can prevent the active carbon in honeycomb hole 31 and diatomite particle from dropping.For strengthening air filtration effect further, the plate body of cold catalyst filter 4 is provided with polygonal through hole 41, the front/rear end of this cold catalyst filter 4 and the hole wall of through hole 41 are coated with cold catalyst coating, and this cold catalyst coating can be used as the toxic gases such as formaldehyde, benzene, ammonia, TVOC and hydrogen sulfide in catalyst decomposes room air.
In sum, the utility model tentatively can filter the hair in air, shredded paper bits, then the fine powder in air is filtered again, carry out elimination of off flavor and toxic gas decomposition finally by activated filter film plate and cold catalyst filter to air, the diatomite particle especially with strong adsorption effect can adsorb pernicious gases such as the gas with foreign flavor in air, benzene and formaldehyde.Cold catalyst coating on cold catalyst filter as toxic gases such as formaldehyde, benzene, ammonia, TVOC and the hydrogen sulfide in catalyst decomposable asymmetric choice net room air, good filtration effect.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (3)
1. a filtration core, it is characterized in that, described filtration core comprises coarse filtration plate, microfiltration plate, activated filter film plate and cold catalyst filter from outside to inside successively, described activated filter film plate comprises the plate body being provided with through honeycomb hole, activated adoption thing is filled with in honeycomb hole on this plate body, the face, rear and front end of described plate body is equipped with anti-off-grid, the plate body of described cold catalyst filter is provided with polygonal through hole, and the front/rear end of described cold catalyst filter and the hole wall of through hole are coated with cold catalyst coating.
2. a kind of filtration core according to claim 1, is characterized in that, described coarse filtration plate is by framework and establish gross porosity net on said frame to form, and described microfiltration plate is the HEPA filter that stacked air-tight gasket is formed.
3. a kind of filtration core according to claim 2, is characterized in that, the surrounding side of described framework is provided with fastener on end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698275.2U CN204543830U (en) | 2014-11-19 | 2014-11-19 | A kind of filtration core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698275.2U CN204543830U (en) | 2014-11-19 | 2014-11-19 | A kind of filtration core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543830U true CN204543830U (en) | 2015-08-12 |
Family
ID=53819000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698275.2U Expired - Fee Related CN204543830U (en) | 2014-11-19 | 2014-11-19 | A kind of filtration core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051938A (en) * | 2016-05-27 | 2016-10-26 | 沈阳建筑大学 | Air purification system |
| CN114017295A (en) * | 2021-11-04 | 2022-02-08 | 江西红海力能源科技有限公司 | L-shaped water-cooling high-pressure oil-free air compressor |
-
2014
- 2014-11-19 CN CN201420698275.2U patent/CN204543830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051938A (en) * | 2016-05-27 | 2016-10-26 | 沈阳建筑大学 | Air purification system |
| CN114017295A (en) * | 2021-11-04 | 2022-02-08 | 江西红海力能源科技有限公司 | L-shaped water-cooling high-pressure oil-free air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |