CN205308031U - Air purifier's filtration - Google Patents
Air purifier's filtration Download PDFInfo
- Publication number
- CN205308031U CN205308031U CN201521140849.5U CN201521140849U CN205308031U CN 205308031 U CN205308031 U CN 205308031U CN 201521140849 U CN201521140849 U CN 201521140849U CN 205308031 U CN205308031 U CN 205308031U
- Authority
- CN
- China
- Prior art keywords
- filter layer
- activated carbon
- filtration
- bearing
- carbon filter
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an air purifier's filtration, including the cylinder body, the body is including the pedestal at gaseous pore, the both ends at center and set up the filter layer between the pedestal of both ends, this filter layer including outside cylindric extra large handkerchief filter layer and lie in gaseous pore and extra large handkerchief filter layer between the active carbon filter layer, the active carbon filter layer uses gaseous porees to be central circumference by three planar active carbon cassettes to enclose to establish and form at least. The utility model discloses a set up cylindric extra large handkerchief filter layer and set up at the inside active carbon filter layer of constituteing by plane active carbon cassette of extra large handkerchief filter layer, fully increased extra large handkerchief filter layer and active carbon filter layer and treated filtered air's area of contact, effectively promoted the combination filter capacity of extra large handkerchief and active carbon, satisfy people to the filtration demand of cylindric filtration, especially to the demand of getting rid of in the aspect of the gaseous pollutant.
Description
Technical field
This utility model relates to air purifier field, particularly relates to the filtration of a kind of air purifier.
Background technology
Due to industrial development, the building factor such as airborne dust, vehicle exhaust aerofluxus, the air pollution situation of China is more and more severeer, such as extensively concerned in recent years PM2.5, PM2.5 refers to the diameter particulate matter less than 2.5 microns, 2.5 microns of critical points being to arrive alveolar, it is seen that the respiratory system of human body can be produced to have a strong impact on by PM2.5. Additionally, the mankind's activity such as interior decoration and the cooking also exacerbates the air pollution problems inherent of indoor and outdoor.
The quality of air quality directly affects the healthy of the mankind, sea handkerchief and activated carbon are filter assemblies conventional in air purifier, if Chinese invention patent " a kind of composite air purifier drainage screen " the middle employing activated carbon that application number is CN201510555323.1 (publication number is CN105080227A) is as adsorption layer; And for example application number be CN201220432434.5 (publication number is CN202951368U) Chinese utility model patent " multiple filtration air purifier " disclosed in filter mechanism include activated carbon filter layer and Hai Pa filter course, in this patent, filtration is square.
But, in the filtration of current columnar air purifier, sea handkerchief filter course and activated carbon filter layer cannot accomplish efficient combination so that the cylindrical filter net of conventional air cleaners cannot meet the present stage people demand to air cleaning.
Summary of the invention
Technical problem to be solved in the utility model is the filtration of the air purifier providing a kind of good air purification effect for prior art.
The technical scheme that the above-mentioned technical problem of this utility model solution adopts is: the filtration of a kind of air purifier, including cylinder body, it is characterized in that, described body includes the gas duct at center, the pedestal at two ends and is arranged on the filter course between the pedestal of two ends, this filter course includes the cylindric sea handkerchief filter course of outside and the activated carbon filter layer between gas duct and sea handkerchief filter course, and described activated carbon filter layer at least is enclosed to set by activated carbon filter screen three pieces plane circumference centered by gas duct and forms.
As preferably, described activated carbon filter screen is 3～9 pieces so that activated carbon filter layer can more efficiently remove the toxic and harmfuls such as the gaseous contaminant in room air and benzene, formaldehyde, ammonia.
Internal structure for making this filtration is simple, and described gas duct is enclosed to set by activated carbon filter layer circumference and formed.
As preferably, described activated carbon filter screen includes the keriotheca for holding activated carbon and is fitted in the nylon cloth of these keriotheca both sides, and this nylon cloth energy supplied gas is passed through.
Further, described nylon cloth is fitted on keriotheca by hot melt.
As preferably, described pedestal includes the first bearing and the second bearing, and described first bearing is in the form of annular discs and is connected to the end of activated carbon filter layer, and the center is formed with the through hole that the cross section, hole with gas duct matches; Described second bearing is circular and is connected to the end of sea handkerchief filter course, and described first bearing is flush-mounted in the circular hole of the second bearing and junction closely cooperates.
For making to be formed between the first bearing and the second bearing better air-tightness, the height of described activated carbon filter layer is lower than sea handkerchief filter course, the periphery of described first bearing extends vertically upward and forms convex edge, and this convex edge and the second bearing inner circumferential offset and protrude from the second bearing end face.
Compared with prior art, the utility model has the advantage of: include sea handkerchief filter course and activated carbon filter layer, wherein the extra large handkerchief in the handkerchief filter course of sea may filter that the fine particle of 99% in air, and the activated carbon in activated carbon filter layer can effectively remove the gaseous contaminant in room air and benzene, formaldehyde, the toxic and harmfuls such as ammonia, this utility model is by arranging the extra large handkerchief filter course of cylindrical shape and being arranged on the sea activated carbon filter layer being made up of plane activated carbon filter screen within handkerchief filter course, substantially increase the contact area of sea handkerchief filter course and activated carbon filter layer and air to be filtered, it is effectively improved the combination filter capacity of Hai Pa and activated carbon, meet people's air filtration demand to cylindric filtration, especially the removal demand to gaseous contaminant aspect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filtration of this utility model embodiment air depurator;
Fig. 2 is the other direction schematic diagram of Fig. 1;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the filtration of this utility model embodiment air depurator.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figures 1 to 3, a kind of filtration of air purifier, including cylinder body 1, this body 1 includes the gas duct 5 at center, the pedestal 4 at two ends and is arranged on the filter course between two ends pedestal 4, wherein filter course includes the cylindric sea handkerchief filter course 2 of outside and the activated carbon filter layer 3 between gas duct 5 and sea handkerchief filter course 2, and above-mentioned gas duct 5 is enclosed to set by activated carbon filter layer 3 circumference and formed.
In the present embodiment, activated carbon filter layer 3 is enclosed to set by activated carbon filter screen 31 four pieces plane circumference centered by gas duct 5 and forms, and so makes the cross section, hole in gas duct 5 in the present embodiment be square. Activated carbon filter screen 31 includes the keriotheca for holding activated carbon and is fitted in the nylon cloth of these keriotheca both sides, this nylon cloth energy supplied gas is passed through, in the present embodiment, nylon cloth is low windage nylon cloth, pass through for air, and nylon cloth is fitted on keriotheca by the mode of hot melt so that keriotheca is formed the closing space for housing activated carbon.
Above-mentioned pedestal 4 includes the first bearing 41 and the second bearing 42, first bearing 41 is in the form of annular discs and is connected to the end of activated carbon filter layer 3, the center is formed with the through hole that the cross section, hole with gas duct 5 matches, and the second bearing 42 is circular and connects the end of sea handkerchief filter course 2, the first bearing 41 is flush-mounted in the circular hole of the second bearing 42 and junction closely cooperates. Compactness for making the first bearing 41 and the second bearing 42 junction is better, in the present embodiment, the height of activated carbon filter layer 3 is lower than sea handkerchief filter course 2, the periphery of the first bearing 41 extends vertically upward and forms convex edge 411, and this convex edge 411 and the second bearing 42 inner circumferential offset and protrude from the second bearing 42 end face.
The work process of the air filtration structure in the present embodiment is as follows:
Air enters air filtration structure from surrounding, first the fine particle in air filtering is crossed by cylindric extra large handkerchief filter course 2, air after sea handkerchief filter course 2 filters enters the gap between sea handkerchief filter course 2 and activated carbon filter layer 3 and has stepped through the activated carbon filter screen 31 of surrounding, the toxic and harmfuls such as the gaseous contaminant in activated carbon filtration air in activated carbon filter screen 31 and benzene, formaldehyde, ammonia, after, air after activated carbon filter layer 3 filters is exported the air outlet of air purifier by square gas duct 5.
Claims (7)
1. the filtration of an air purifier, including cylinder body (1), it is characterized in that, described body (1) includes the gas duct (5) at center, the pedestal (4) at two ends and be arranged on the filter course between two ends pedestal (4), this filter course includes outside cylindric sea handkerchief filter course (2) and the activated carbon filter layer (3) being positioned between gas duct (5) and sea handkerchief filter course (2), described activated carbon filter layer (3) at least is enclosed to set by activated carbon filter screen (31) three pieces plane circumference centered by gas duct (5) and forms.
2. filtration as claimed in claim 1, it is characterised in that described activated carbon filter screen (31) is 3～9 pieces.
3. filtration as claimed in claim 2, it is characterised in that described gas duct (5) is enclosed to set by activated carbon filter layer (3) circumference and formed.
4. the filtration as described in claim 1 or 2 or 3, it is characterised in that described activated carbon filter screen (31) includes the keriotheca for holding activated carbon and is fitted in the nylon cloth of these keriotheca both sides, and this nylon cloth energy supplied gas is passed through.
5. filtration as claimed in claim 4, it is characterised in that described nylon cloth is fitted on keriotheca by hot melt.
6. filtration as claimed in claim 4, it is characterized in that, described pedestal (4) includes the first bearing (41) and the second bearing (42), described first bearing (41) is in the form of annular discs and is connected to the end of activated carbon filter layer (3), and the center is formed with the through hole that the cross section, hole with gas duct (5) matches; Described second bearing (42) in circular and be connected to sea handkerchief filter course (2) end, described first bearing (41) is flush-mounted in the circular hole of the second bearing (42) and junction closely cooperates.
7. filtration as claimed in claim 6, it is characterized in that, the height of described activated carbon filter layer (3) is lower than sea handkerchief filter course (2), the periphery of described first bearing (41) extends vertically upward and forms convex edge (411), and this convex edge (411) and the second bearing (42) inner circumferential offset and protrude from the second bearing (42) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140849.5U CN205308031U (en) | 2015-12-31 | 2015-12-31 | Air purifier's filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140849.5U CN205308031U (en) | 2015-12-31 | 2015-12-31 | Air purifier's filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205308031U true CN205308031U (en) | 2016-06-15 |
Family
ID=56200400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140849.5U Expired - Fee Related CN205308031U (en) | 2015-12-31 | 2015-12-31 | Air purifier's filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205308031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220255A (en) * | 2019-06-18 | 2019-09-10 | 苏州市春菊电器有限公司 | A kind of air purifier sea pa fixed structure |
-
2015
- 2015-12-31 CN CN201521140849.5U patent/CN205308031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220255A (en) * | 2019-06-18 | 2019-09-10 | 苏州市春菊电器有限公司 | A kind of air purifier sea pa fixed structure |
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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: 20160615 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |