CN206730704U - Filtration and air cleaning unit - Google Patents
Filtration and air cleaning unit Download PDFInfo
- Publication number
- CN206730704U CN206730704U CN201720453915.7U CN201720453915U CN206730704U CN 206730704 U CN206730704 U CN 206730704U CN 201720453915 U CN201720453915 U CN 201720453915U CN 206730704 U CN206730704 U CN 206730704U
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- Prior art keywords
- filtration
- layer
- net
- knuckle
- filter
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of filtration and air cleaning unit, and the filtration includes housing and is contained in the net-filter assembly of the housing, and the net-filter assembly includes a support member and is sequentially arranged in the adsorption layer and filter layer of the support member.Filtration purification air performance is strong, and occupies little space.
Description
Technical field
It the utility model is related to air cleaning unit technical field, more particularly to a kind of purification of air using filtration
Device.
Background technology
Indoor pollution has a strong impact on health.At present, room air pollution is classified as to public health in the world
Endanger maximum environmental factor.Chinese environmental pollution has been over warning line, it is contaminated after empty gas and water, charcoal dirt, radiation and
The noxious material moment encroaches on our health, therefore, it is necessary to improve environmental pollution, should especially improve indoor environmental pollution.It is empty
Air purifying apparatus refers to the household electrical appliance for having certain removal ability to solid contaminant, gaseous contaminant in room air.It is empty
Filtration is designed with air purifying apparatus.In the prior art, the filtration of air cleaning unit is split-type structural, i.e.,
Including one layer of particulate filter, and one layer of other contamination filter, particulate filter and other contamination filter phases
Mutually it is independently arranged.Air after particulate filter bulky grain be removed, due to particulate filter and other pollutants
Filter is independently arranged, and when reaching other contamination filters, impulsive force diminishes air, causes existing air cleaning unit
The ability for filtering gaseous contaminant and solid contaminant is poor.And the space that split type filtration takes is big.
Utility model content
Main purpose of the present utility model is to provide a kind of filtration, it is intended to makes the purification of air using the filtration
Device has preferable air-filtering ability, and occupies little space.
To achieve the above object, the utility model proposes a kind of filtration, for air cleaning unit, the filtering
Structure includes housing and is contained in the net-filter assembly of the housing, and the net-filter assembly includes a support member and is sequentially arranged in institute
State the adsorption layer and filter layer of support member.
Preferably, the net-filter assembly includes some tack coats, and the adsorption layer is bonded by a tack coat and support member,
A tack coat is provided between the adsorption layer and the filter layer.
Preferably, the net-filter assembly also includes protective layer, and the protective layer is located at the filter layer, the protective layer with
A tack coat is provided between the filter layer.
Preferably, the housing is radially provided with the through hole for accommodating the net-filter assembly, and the protective layer is provided with via, institute
Through hole is stated to connect with the via.
Preferably, the net-filter assembly is folded with, and forms some knuckles.
Preferably, a knuckle and be 3~10mm with horizontal range of the knuckle along another knuckle of the radially adjoining of housing,
One knuckle and be 5~100mm with vertical range of the knuckle along axially adjacent another knuckle of housing.
Preferably, the side surface of the support member is fixedly connected with the inwall of the housing.
Preferably, the adsorption layer is at least one of activated carbon, zeolite, aluminum oxide, molecular sieve, catalyst.
Preferably, the filter layer has fibre structure.
The utility model also provides a kind of air cleaning unit, including described filtration.
Filtration of the present utility model is provided with housing and is contained in the net-filter assembly of housing, and net-filter assembly includes a support
Part, support member are sequentially laminated with adsorption layer and filter layer.By the way that support member is sequentially provided with into adsorption layer and filter layer, in air
Solid contaminant is removed by filter layer, and the gaseous contaminant in air is removed by adsorption layer, has the sky of the filtration
Air purifying apparatus has preferable air-filtering ability, and filtration is wholely set, and occupies little space.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment filtration of the utility model one；
Fig. 2 is along the cut-away section structural representation of B-B faces filtration in Fig. 1；
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 2.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Filtration | 40 | Net-filter assembly |
| 11 | First knuckle | 41 | Support member |
| 12 | Second knuckle | 42 | Adsorption layer |
| 13 | 3rd knuckle | 43 | Filter layer |
| 20 | Housing | 44 | Protective layer |
| 21 | Through hole |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme
With reference to occurring conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the utility model
It is required that protection domain within.
Fig. 1 to Fig. 3 is refer to, the utility model proposes a kind of filtration 100, the filtration 100 is used to filter sky
Particulate pollutant and gas pollutant in gas.
Fig. 1 to Fig. 3 is refer to, in an embodiment of the present utility model, filtration 100 includes housing 20 and is contained in
The net-filter assembly 40 of the housing 20, the net-filter assembly 40 include a support member 41 and are sequentially arranged in the support member 41
Adsorption layer 42 and filter layer 43, i.e. support member 41 first set adsorption layer 42, then filter layer 43 is set on adsorption layer 42.
Removed specifically, the solid contaminant in air first passes around filter layer 43, the gaseous contaminant in air passes through
Adsorption layer 42 is removed.Filter layer 43 is provided with fibre structure, such as Gitterfasern or non-woven fabrics, can be by the dust mistake of bulky grain
Filter.Adsorption layer 42 is at least one of activated carbon, zeolite, aluminum oxide, molecular sieve, catalyst.Wherein activated carbon, zeolite, oxygen
Change aluminium, molecular sieve can be by chemical formulation modifications, can also supported catalyst.Catalyst can be noble metal and its oxidation
Thing catalyst, transition-metals and their oxides catalyst, alkali metal and its oxide catalyst.Such as：Adsorption layer 42 specifically can be with
It is to remove the two kinds of mixing of formaldehyde formula modification activated carbon and manganese oxide catalyst, or except ammonia is formulated modification aluminium oxide granule
Grain and except two kinds of formaldehyde treated activated carbon granule mixing etc..
The net-filter assembly 40 of filtration 100 of the present utility model is set to integrative-structure, can effectively purify air, and
Space-consuming has been reduced compared to traditional filtration.
Further, it is connected in order that obtaining adsorption layer 42 with support member 41 more firmly, and adsorption layer 42 and filter layer 43
Connection is more firm, and net-filter assembly 40 includes some tack coat (not shown)s, and the adsorption layer 42 passes through a tack coat and branch
Support member 41 is bonded, and a tack coat is provided between the adsorption layer 42 and the filter layer 43.Specifically, adsorption layer 42 and support member
41 are connected by way of PUR, ultrasonic wave or bicomponent fibers.Adsorption layer 42 and filter layer 43 pass through PUR, super
The mode of sound wave or bicomponent fibers connects.Wherein, some tack coats include multiple tack coats, the thickness of each tack coat
Size can be with identical, can also be different, and a tack coat is any of some tack coats tack coat.Adsorption layer 42 and support member 41
Between the tack coat that is provided be any one tack coat in some tack coats.It is provided between adsorption layer 42 and filter layer 43
One tack coat is any one tack coat in some tack coats.One tack coat is selected as needed, if necessary firmly
Property it is strong, the larger tack coat of thickness may be selected, if necessary general adhesion strength, then selects thickness in general tack coat.
Further, net-filter assembly 40 also includes protective layer 44, and the protective layer 44 is located at the filter layer 43, the guarantor
A tack coat is provided between sheath 44 and the filter layer 43.Wherein filter layer 43 has fibre structure.Because filter layer 43 has
Have a fibre structure staggeredly, support member 41 in process is folded filter layer 43 easily because the mechanical force structure of equipment is broken
Bad, protective layer 44 is located at surface of the filter layer 43 away from adsorption layer 42, and protective layer 44 is advantageous to protect filter layer 43 not to be destroyed.
Protective layer 44 can be connected by the compound mode of adhesive or ultrasonic wave with filter layer 43.Wherein, protective layer 44 and filter layer 43
Between the tack coat that is provided be any one tack coat in some tack coats.
Further, net-filter assembly 40 is folded with, and forms some knuckles.One knuckle and with footpath of the knuckle along housing 20
Be 3~10mm to the horizontal range of adjacent another knuckle, a knuckle and with the knuckle along the axially adjacent another of housing 20
The vertical range of knuckle is 5~100mm.Specifically, Fig. 2 is refer to, the axle of the first knuckle 11 and the second knuckle 12 along housing 20
To being disposed adjacent, the vertical range between them is 5~100mm；The radial direction of first knuckle 11 and the 3rd knuckle 13 along housing 20
Adjacent, the horizontal range between them is 3~10mm.Net-filter assembly 40 is folded with so that air and filter layer 43, adsorption layer
42 contact surface is bigger, and adsorption effect is more preferable.Wherein, some knuckles include multiple knuckles, and the bending angle of each knuckle can be with
It is identical, can also be different, a knuckle is any one knuckle in some knuckles.
Further, radially it is provided with by net-filter assembly 40, housing 20 for the ease of air and accommodates the net-filter assembly
40 through hole 21, the protective layer 44 are provided with via (not shown), and the through hole 21 connects with the via.
Further, the side surface of support member 41 is fixedly connected with the inwall of the housing 20.Support member 41 is fixed on side
Frame 21, is easily installed.
The present invention also provides a kind of air cleaning unit, and the air cleaning unit includes above-described filtration 100.
The concrete structure of the filtration 100 is with reference to above-described embodiment, because the filtration 100 of this air cleaning unit employs
Whole technical schemes of all embodiments are stated, thus it is all beneficial to effect at least caused by the technical scheme with above-described embodiment
Fruit, this is no longer going to repeat them.
The thickness of net-filter assembly 40 of filtration 100 of the present utility model is reduced to 60mm relative to existing 75mm, subtracts
Small space-consuming；The performance of air cleaning unit is significantly lifted, and in the case of thickness reduces 15mm, PCADR is from 517.2m/
603.9m is arrived in h liftings3/ h, FCADR are from 130.2m3439.9m is arrived in/h liftings3/h。
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of filtration, for air cleaning unit, it is characterised in that the filtration includes housing and is contained in institute
The net-filter assembly of housing is stated, the net-filter assembly includes a support member and is sequentially arranged in adsorption layer and the filtering of the support member
Layer.
2. filtration as claimed in claim 1, it is characterised in that the net-filter assembly includes some tack coats, the suction
Attached layer is bonded by a tack coat and support member, and a tack coat is provided between the adsorption layer and the filter layer.
3. filtration as claimed in claim 2, it is characterised in that the net-filter assembly also includes protective layer, the protection
Layer is located at the filter layer, and a tack coat is provided between the protective layer and the filter layer.
4. filtration as claimed in claim 3, it is characterised in that the housing is radially provided with and accommodates the net-filter assembly
Through hole, the protective layer is provided with via, and the through hole connects with the via.
5. the filtration as described in claim 1-4 is any, it is characterised in that the net-filter assembly is folded with, if being formed
Dry knuckle.
6. filtration as claimed in claim 5, it is characterised in that a knuckle and with the knuckle along the radially adjoining of housing
The horizontal range of another knuckle is 3~10mm, a knuckle and with the knuckle along the vertical of axially adjacent another knuckle of housing
Distance is 5~100mm.
7. filtration as claimed in claim 5, it is characterised in that the side surface of the support member and the inwall of the housing
It is fixedly connected.
8. the filtration as described in claim 1-4 is any, it is characterised in that the adsorption layer is activated carbon, zeolite, oxidation
At least one of aluminium, molecular sieve, catalyst.
9. the filtration as described in claim 1-4 is any, it is characterised in that the filter layer has fibre structure.
10. a kind of air cleaning unit, it is characterised in that including the filtration as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453915.7U CN206730704U (en) | 2017-04-26 | 2017-04-26 | Filtration and air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453915.7U CN206730704U (en) | 2017-04-26 | 2017-04-26 | Filtration and air cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730704U true CN206730704U (en) | 2017-12-12 |
Family
ID=60562382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453915.7U Expired - Fee Related CN206730704U (en) | 2017-04-26 | 2017-04-26 | Filtration and air cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206730704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613994A (en) * | 2018-06-19 | 2019-12-27 | 东莞市万恩环保科技有限公司 | Filter screen subassembly and use its filter |
-
2017
- 2017-04-26 CN CN201720453915.7U patent/CN206730704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613994A (en) * | 2018-06-19 | 2019-12-27 | 东莞市万恩环保科技有限公司 | Filter screen subassembly and use its filter |
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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: 20171212 Termination date: 20210426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |