CN203886411U - Layered filter element for air purifier - Google Patents
Layered filter element for air purifier Download PDFInfo
- Publication number
- CN203886411U CN203886411U CN201420235382.1U CN201420235382U CN203886411U CN 203886411 U CN203886411 U CN 203886411U CN 201420235382 U CN201420235382 U CN 201420235382U CN 203886411 U CN203886411 U CN 203886411U
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- Prior art keywords
- filter core
- filter element
- single module
- module
- filtering layer
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Abstract
The utility model relates to a layered filter element for an air purifier. The layered filter element is composed of a filter element frame body and single-module filter elements. The layered filter element is characterized in that the filter element frame body is composed of an outer frame and clamping grooves, each single-module filter element is composed of a single-module outer frame, a filtering layer and a fixed net, the clamping grooves are formed in the filter element frame body and used for fixing the single-module filter elements, and the sizes of the clamping grooves in the filter element frame body are the same, so as to adapt to position exchange among the single-module filter elements. Modular design is adopted for the single-module filter elements, and each single-module filter element contains the single-module outer frame, the fixed net and the filtering layer; the filtering layer comprises a cold catalyst filtering layer, an HEPA filtering layer and an activated carbon filtering layer which are used for the air purifier. Uniform size design is adopted for the single-module filter elements, the plurality of single-module filter elements are installed in the filter element frame body, and the installation number of the single-module filter elements can be adjusted according to the air quality. The layered filter element for the air purifier has the advantages that the order of all of the single-module filter elements can be changed, reasonable distribution of harmful substances in air can be homogenized, the service life of the single-module filter elements can be prolonged, and the layered filter element is suitable for various air purifiers.
Description
Technical field
The utility model relates to air cleaning facility field, is specifically related to a kind of air purifier layer-stepping filter core.
Background technology
What the filter core of the removal indoor harmful gas using in air purifier at present mainly adopted is single or multiple lift filter core, comprises photocatalyst or cold catalyst filter course, HEPA filter course and activated carbon filter layer.Filter core is after using a period of time, and due to the pernicious gas of absorption and the increase of particle, its purifying property can decline, thereby causes air purifier pressure drag to increase, and clean-up effect declines.Simultaneously because the filter core position using is fixed, both first passed through photocatalyst or cold catalyst according to air, after through HEPA filter course and activated carbon filter layer, can cause the filtering layer dust stratification amount of first ingress of air to be greater than other layers, cause Dust distribution inhomogeneous, each layer of filter core different result in service life.
Summary of the invention
The purpose of this utility model is the weak point that will overcome in prior art, a kind of air purifier layer-stepping filter core is provided, this filter core can regulate according to air conditions the use amount of filter core, can complete the effect of harmful substance in homogenizing air simultaneously, improves filter core service life.
For achieving the above object, the utility model by the following technical solutions: a kind of air purifier layer-stepping filter core, is made up of a filter element frame body and multiple single module filter core.In filter element frame body, comprise the screens groove of outside framework and fixing single module filter core position, the screens groove in filter element frame body is in order to fixing single module filter core, and screens groove adopts unified size, to facilitate the mutual replacing of carrying out each single module filter core position.Single module filter core comprises single module outside framework, filtering layer and fixed network composition, the inner fixing filtering layer of single module outside framework, comprise cold catalyst, HEPA filter course and activated carbon filter layer, fixed network is installed on single module filter core top and bottom, and this filter core is installed in air purifier.
In the technical program, air is discharged by top after multilayer single module filter element filtering by filter core bottom, due to the filtration interception function of single module filter core to harmful substance, the bottom single module filter core of ingress of air can filter most harmful substance at first, comprise dust, the materials such as formaldehyde, due to conventional at present cold catalyst filtering layer, HEPA filtering layer and active carbon filtering layer have higher filter effect, therefore except the single module filter core of ingress of air at first, the filtrable material of follow-up filter core is relatively less, this has just caused the problem of harmful substance sharing of load inequality in filter course in air, adopt the design of multilayer single module filter core, the position of each layer of single module filter core of capable of regulating after the filter core of ingress of air uses to a certain degree at first, follow-up single module filter core higher efficiency is adjusted into ingress of air at first, make each metafiltration core can reach optimum usage degree with this.
In the technical program, the screens groove in filter element frame body is set to unified size, and single module filter core adopts modularized design, is convenient to adjustment, convenient operation and the installation of single module filter core order in filter element frame body.Multiple screens grooves are set in filter element frame body, can adjust according to the quality of environment purification the use amount of single module filter core, cut the waste.
Beneficial effect: compared with prior art, the utlity model has following advantage: adopt layer-stepping filter core, the order of convertible each single module filter core, the phenomenon of avoiding the filter core of the large rear ingress of air of filter core load of first ingress of air to load little produces, the reasonable distribution of harmful substance in homogenizing air, the service life of improving single module filter core; The treating capacity that single module filter core is corresponding certain, filter element frame body arranges multiple screens grooves, can, according to the good and bad use amount of adjusting single module filter core of environment purification, cut the waste.Be applicable to various air purifiers.
Brief description of the drawings
Fig. 1 is the organigram that formula filter core is changed in a kind of air purifier layering of the present utility model
Fig. 2 is the organigram of filter element frame body in the utility model
Fig. 3 is the organigram of single module filter core in the utility model
Fig. 4 is the work schematic diagram that formula filter core is changed in a kind of air purifier layering of the present utility model
In figure, 1-filter element frame body, 2-single module filter core, 3-outside framework, 4-screens groove, 5-single module outside framework, 6-active carbon filtering layer, 7-HEPA filtering layer, the cold catalyst filtering layer of 8-, 9-fixed network.↑-air-flow direction.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, a kind of air purifier layer-stepping filter core, is made up of filter element frame body 1, single module filter core 2.
As shown in Figure 2, filter element frame body is made up of outside framework 3, screens groove 4,
As shown in Figure 3, single module filter core 2 is made up of single module outside framework 5, filtering layer and fixed network 9, and filtering layer comprises cold catalyst filtering layer 8, HEPA filtering layer 7 and active carbon filtering layer 6 for air purifier.
As shown in Figure 4, need the air purifying to be entered by filter core bottom, after cold catalyst filtering layer 8, HEPA filtering layer 7 and active carbon filtering layer 6, got rid of by filter core napex successively.
When after air purifier operation a period of time, because filter core has stronger strainability, 3. the single module filter core of ingress of air can tackle most of harmful substance at first, and 2. single module filter core reduces successively with the harmful substance that 1. single module filter core filters, this has just caused the phenomenon of harmful substance sharing of load inequality.The design of layer-stepping filter core can be by adjusting the even harmful substance burden apportionment of order of single module filter core.By single module filter core 2. with single module filter core 1. successively to be displaced downwardly to original single module filter core 3. with single module filter core position 2., 3. single module filter core moves to original single module filter core position 1..2. tackle harmful substance when too much when single module filter core, 1. single module filter core is adjusted to ingress of air at first.Which can ensure that all filter cores are all utilized effectively.
Polylith single module filter core is installed in filter element frame body, and single module filter core loads piece number and can adjust according to air quality.
In sum, the utility model product can effectively be applicable in air purifier, can complete better filter effect, can adjust filter core use amount according to air quality simultaneously, can, by adjusting the uniform load of single module filter core, make full use of all filter cores again.
Claims (3)
1. an air purifier layer-stepping filter core, formed by a filter element frame body and multiple single module filter core, it is characterized in that, in filter element frame body, comprise the screens groove of outside framework and fixing single module filter core position, screens groove in filter element frame body is in order to fixing single module filter core, single module filter core comprises single module outside framework, filtering layer and fixed network composition, the inner fixing filtering layer of single module outside framework, comprise cold catalyst, HEPA filter course and activated carbon filter layer, fixed network is installed on single module filter core top and bottom.
2. a kind of air purifier layer-stepping filter core as claimed in claim 1, is characterized in that, screens groove adopts unified size design.
3. a kind of air purifier layer-stepping filter core as claimed in claim 1, is characterized in that, single module filter core adopts unified size design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235382.1U CN203886411U (en) | 2014-05-09 | 2014-05-09 | Layered filter element for air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235382.1U CN203886411U (en) | 2014-05-09 | 2014-05-09 | Layered filter element for air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886411U true CN203886411U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235382.1U Expired - Fee Related CN203886411U (en) | 2014-05-09 | 2014-05-09 | Layered filter element for air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107636392A (en) * | 2015-03-20 | 2018-01-26 | 罗瑞真 | Air cleaning unit and method |
| CN113476968A (en) * | 2021-07-30 | 2021-10-08 | 苏州远浩新纺织科技有限公司 | Honeycomb type filter element for air purifier and manufacturing method thereof |
-
2014
- 2014-05-09 CN CN201420235382.1U patent/CN203886411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107636392A (en) * | 2015-03-20 | 2018-01-26 | 罗瑞真 | Air cleaning unit and method |
| CN113476968A (en) * | 2021-07-30 | 2021-10-08 | 苏州远浩新纺织科技有限公司 | Honeycomb type filter element for air purifier and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20190509 |