CN206424693U - Multistorey strainer mesh and filter - Google Patents
Multistorey strainer mesh and filter Download PDFInfo
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- CN206424693U CN206424693U CN201621272024.3U CN201621272024U CN206424693U CN 206424693 U CN206424693 U CN 206424693U CN 201621272024 U CN201621272024 U CN 201621272024U CN 206424693 U CN206424693 U CN 206424693U
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- filter
- lysozyme
- filter screen
- strainer mesh
- multistorey strainer
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Abstract
The utility model provides multistorey strainer mesh and filter, is related to screen pack field, and lyase filter screen is included in cellular base material, in addition to the filter material being attached on base material, and filter material at least includes lyase.Multistorey strainer mesh, includes the HEPA filter screens of outer layer, in addition to lyase filter screen.Filter includes lysozyme filter screen or multistorey strainer mesh.Lysozyme filter screen of the present utility model is generally used for the filtering to air, the effect that there can be filtering at normal temperatures is excited without energy such as electricity, heat, include lysozyme in the filter material used simultaneously, lysozyme can catch bacterium in fiber, can effectively prevent because filter material in itself caused by secondary pollution.And, the effect of strong disinfecting fast with sterilization speed.Multistorey strainer mesh of the present utility model at least includes lysozyme filter screen and HEPA filter screens, also has the advantages that filter efficiency can reach HEPA grade in addition to having the advantages that lysozyme filter screen.Filter filter efficiency of the present utility model is high, small to the damping of air.
Description
Technical field
The utility model is related to screen pack field, in particular to a kind of multistorey strainer mesh and filter.
Background technology
Common screen pack after use after a while, since the end face of base material with dust within 0.1mm
It is captured, centered on dust fraction, there is the propagation such as gram-positive bacteria.And start in the outlet without adhering dust
Seem clean part within 0.1mm, it has been found that the presence of gram-positive bacteria, it was demonstrated that microorganism is on common screen pack
Breeding, disperse, formed secondary pollution the fact that.
Utility model content
In view of this, the purpose of this utility model is that there is provided a kind of effective anti-in order to overcome deficiency of the prior art
Only because filter material in itself caused by secondary pollution and with sterilization speed is fast, multistorey strainer mesh and filter of strong disinfecting.
To solve the above problems, the first solution that the utility model is provided is as follows：
Multistorey strainer mesh, includes the HEPA filter screens of outer layer, in addition to lyase filter screen；The lyase filter screen includes being in honeycomb
The base material of shape and the filter material being attached on the base material, the filter material include lyase.
HEPA filter screens are used on the outside of this multistorey strainer mesh so that multistorey strainer mesh reaches HEPA grade.On cellular base material
Adhere to filter material, increase the contact area of filter material and air so that filter screen has more preferable filter effect, improve the purification to air
Efficiency.Cellular base material causes increase air drag as small as possible simultaneously, does not influence the air excessively stream using the filter screen.Together
Include lysozyme in Shi Caiyong filter material, lysozyme can catch bacterium in fiber, can effectively prevent because of filter material in itself
And the secondary pollution caused.And, strong disinfecting fast with sterilization speed.Used under normal temperature, without exciting for the energy such as electricity, heat.
In the exemplary embodiment, the filter material is meltblown on the base material by electrostatic, and the filter screen electric charge after spray fusing is close
Spend for 10-9c/m3。
Charge density is 10-9c/m3Compared to common 10-10c/m3The high an order of magnitude of density, high charge density makes
The adsorption effect that filter screen is obtained to bacterium is more preferable, while so that the base material with filter material has to the lower resistance of air and to bacterium
High supplementary set rate.
In the exemplary embodiment, what it is in addition to located at the HEPA filter screens outer layer is in cellular active carbon filter screen.
Active carbon filter screen has preferable adsorptivity, the effect with excellent dedusting, taste removal, and its fluffy structure pair
The resistance of air is smaller.
To solve the above problems, the second solution that the utility model is provided is as follows：
Filter, including filter body, in addition to the above-mentioned multistorey strainer mesh being detachably connected with filter body, stream
Air through the filter is intended to by the multistorey strainer mesh.
Multistorey strainer mesh and filter of the present utility model have the advantages that：Lysozyme filter screen of the present utility model leads to
It is usually used in the filtering to air, the effect that there can be filtering at normal temperatures is excited without energy such as electricity, heat, while the filter used
Include lysozyme in material, lysozyme can catch bacterium in fiber, can effectively prevent because filter material in itself caused by two
Secondary pollution.And, the effect of strong disinfecting fast with sterilization speed.Multistorey strainer mesh of the present utility model at least includes lysozyme filter screen
With HEPA filter screens, also have the advantages that filter efficiency can reach HEPA grade in addition to there is lysozyme filter screen.This
The filter filter efficiency of utility model is high, small to the damping of air.
For enable above-mentioned purpose of the present utility model, feature and advantage become apparent from understandable, preferred embodiment cited below particularly,
And coordinate appended accompanying drawing, it is described below in detail.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows the structural representation for the lysozyme filter screen that the utility model embodiment first embodiment is provided；
Fig. 2 shows the structural representation for the filter that the utility model embodiment second embodiment is provided；
Fig. 3 shows the structural representation for the multistorey strainer mesh that the embodiment of the utility model embodiment the 3rd is provided；
Fig. 4 shows the cross-sectional view for the filter that the embodiment of the utility model embodiment the 3rd is provided.
Main element symbol description：
1- lysozyme filter screens；2-HEPA filter screens；3- active carbon filter screens；10- multistorey strainer meshes；11- base materials；12- filter materials；20、
100- filters；21st, 110- filter bodies.
Embodiment
For the ease of understanding the utility model, multistorey strainer mesh and filter are carried out more comprehensively below with reference to relevant drawings
Description.The preferred embodiment of multistorey strainer mesh and filter is given in accompanying drawing.But, multistorey strainer mesh and filter can pass through
Many different forms are realized, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is
Make the disclosure to multistorey strainer mesh and filter more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
In the absence of intermediary element.Term as used herein " vertically ", " level ", "left", "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.Herein in multistorey strainer mesh and the term used in the description of filter
It is intended merely to describe the purpose of specific embodiment, it is not intended that limitation the utility model.Term as used herein " and/or "
Include the arbitrary and all combination of one or more related Listed Items.
Below in conjunction with the accompanying drawings, embodiment of the present utility model is elaborated.
Embodiment 1
As shown in figure 1, the present embodiment provides a kind of lyase filter screen 10, it includes being in cellular base material 11, in addition to
The filter material 12 on base material 11 is attached to, filter material 12 at least includes lyase.
Above-mentioned base material 11 is the main body of this lysozyme filter screen 1, and base material 11 can select terylene (PE), polypropylene fibre (PP), nylon
(PA), glass fibre, polytetrafluoroethylene (PTFE) (PTFE), polyphenylene sulfide (PPS) and polyvinyl chloride (PVC) etc..The bacteriolyze of the present embodiment
The base material 11 of enzyme filter screen 1 is PP, and PP is minimum in the base material Midst density of above-mentioned material, there is a high characteristic of light weight intensity, and with compared with
Good hydrophobicity, hardly water suction, it is not mould do not eat into, it is nontoxic, easily play electrostatic, excellent adsorption is highly suitable for the attachment of filter material 12.
It should be noted that filter material 12 is attached on base material 11, never only it is attached on the surface of base material 11, but
Uniformly penetrating is in whole base material 11.
Specifically, base material 11 is flat thin plate, and its fibre structure is loose, in cellular.In cellular base material 11
Upper attachment filter material 12, increases the contact area of filter material 12 and air so that lysozyme filter screen 1 has more preferable filter effect, carries
The high purification efficiency to air.Cellular base material 11 causes increase air drag as small as possible simultaneously, does not influence to use and is somebody's turn to do
The air excessively stream of lysozyme filter screen 1.
This lysozyme filter screen 1 is mainly used in air cleaning.Common screen pack is after use after a while, certainly
Start to be captured with dust within 0.1mm on the end face of base material, centered on dust fraction, there is the propagation such as gram-positive bacteria.
And start to seem clean part within 0.1mm in the outlet without adhering dust, it has been found that gram-positive bacteria is deposited
In the breeding on the common screen pack of, it was demonstrated that microorganism, disperse, the fact that form secondary pollution.
For such secondary pollution, using lysozyme filter screen 1, seizure bacterium can be carried out in filter screen fibrous inside.Uniformly
Include lysozyme in the filter material 12 being attached on base material 11, lysozyme has that sterilization speed is fast, the characteristic of strong disinfecting.Simultaneously
Lysozyme is combined with bacterium with molecular level, will not cause the stripping with bacterium because of physical impacts such as gas shock, vibrations.Together
When lysozyme extracted from organism, it is naturally, harmless to environment, human body.
The probability for killing microorganism is added using lysozyme as filter material 12, can effectively be prevented because of filter material 12 itself
And the secondary pollution caused.This lysozyme filter screen 1 is used at normal temperatures, easy to use without exciting for the energy such as electricity, heat, tool
There is preferably sterilization stability.
Filter material 12 is meltblown on the base material 11, i.e., by the way that the filter materials such as lysozyme 12 are uniformly mixed with base material PP by electrostatic
Close and electrostatic melt-blown is carried out after proportioning.The structure of filter screen after melt-blown is that outer layer fiber is thick, and inner fiber is thin, and outer layer is loose, internal layer
Close gradual change footpath gradually locking structure.Unique gradient in-depth filtration forms three-dimensional filter residue effect, with high porosity, high retention
The characteristics of rate, large dirt receiving, big flow, low pressure drop.
The charge density of lysozyme filter screen 1 after spray fusing is 10-9c/m3.Charge density is 10-9c/m3Compared to common 10-10c/m3The high an order of magnitude of density, high charge density cause filter screen to the adsorption effect of bacterium more preferably, while so that carrying
The base material 11 of filter material 12 has the lower resistance to air and the high supplementary set rate to bacterium.
Filter material 12 is in addition to including lysozyme, in addition to deodorization filter material, such as removing cigarette, formaldehyde, ammonia.
It is meltblown after directly the filter material 12 of heterogeneity is mixed with base material PP, rather than using single filter material or the knot of multistorey strainer mesh
Structure, reduces the use of material.Cause a piece of filter screen that there are a variety of purification functions simultaneously, while the structure of filter screen is simplified
Also reduce resistance of the filter screen to air.
It is appreciated that filter material 12 is in addition to including lysozyme, deodorization filter material, other functional filter materials can also be added
12。
Embodiment 2
As shown in Fig. 2 the present embodiment provides a kind of filter 20, including filter body 21, in addition to filter sheet
Lysozyme filter screen 1 in the embodiment 1 that body 21 is detachably connected, the air for flowing through filter 20 is intended to by lysozyme filter screen 1.
Specifically, the lysozyme filter screen 1 of flat is in wavy by bending, then multiple lysozyme filter screens 1 are stacked,
Typically polylith lysozyme filter screen 1 is bonded together, the lysozyme filter screen 1 of stacking is removably then connected to filter
In body 21.Gap between the lysozyme filter screen 1 of heap poststack is used for the flowing of gas, to the damping very little of air, it is adaptable to
Used during air circulation.It is appreciated that the lysozyme filter screen 1 of heap poststack is the part of an entirety, it can be added outside it thin
Frame (not shown), is removably connected on filter body 21 by featheredge frame.
In the present embodiment, filter body 21 is in the rectangular-shape of two opposite opens, and two open faces are for gas
Inflow, the simultaneously outflow for gas flows through the air of filter 20 and flowed out by the gap between lysozyme filter screen 1, together
When can everywhere be permeated to lysozyme filter screen 1 due to the diffusion principle of air, the air of inflow filter 20 so that air with
Lysozyme filter screen 1 is fully contacted, so as to reach good filter effect.
Lysozyme filter screen 1 is in use for some time due to reasons such as dust, bacteriums, and the loss of itself filter material can make
The filter effect for obtaining lysozyme filter screen 1 is deteriorated.Now need to change lysozyme filter screen 1, lysozyme filter screen 1 and filter body 21
Be detachably connected so that filter 20 is individually replaced the lysozyme filter screen 1 of stacking after filter effect variation.
The dust in air, bacterium peculiar smell etc. can be filtered off using this filter 20, PM2.5 and bacterium is effectively reduced.
Embodiment 3
As shown in figure 3, the present embodiment provides a kind of multistorey strainer mesh 10, include the HEPA filter screens 2 of outer layer, in addition to lyase
Filter screen 10；Lyase filter screen 10 is included in cellular base material 11 and the filter material 12 being attached on base material 11, and filter material 11 includes molten
Solve enzyme.
The outside of this multistorey strainer mesh 10 is using HEPA filter screens 2 so that multistorey strainer mesh 10 reaches HEPA grade.Reach HEPA standards
Screen pack, reach 99.7% for the effective percentage of 0.1 micron and 0.3 micron.The characteristics of HEPA filter screens 2 is that air can lead to
Cross, but tiny particulate can not pass through, and be the maximally effective filtering medium of the pollutants such as smog, dust and bacterium.
Lysozyme filter screen 1 adheres to filter material 12 on cellular base material 11, increases the contact area of filter material 12 and air, makes
Obtaining filter screen has more preferable filter effect, improves the purification efficiency to air.Cellular base material 11 causes as small as possible simultaneously
Increase air drag, do not influence the air excessively stream using the filter screen.Include lysozyme, bacteriolyze in the filter material 12 used simultaneously
Enzyme can catch bacterium in fiber, can effectively prevent because filter material in itself caused by secondary pollution.And with sterilization speed
It hurry up, strong disinfecting.Used under normal temperature, without exciting for the energy such as electricity, heat.
It should be noted that filter material 12 is attached on base material 11, never only it is attached on the surface of base material 11, but
Uniformly penetrating is in whole base material 11.
Lysozyme filter screen 1 is formed by electrostatic spray fusing, and the charge density of lysozyme filter screen 1 after spray fusing is 10-9c/m3.Electricity
Lotus density is 10-9c/m3 compared to common 10-10c/m3The high an order of magnitude of density, high charge density causes filter screen to thin
The adsorption effect of bacterium is more preferable, while so that the base material 11 with filter material 12 has the lower resistance to air and the high supplementary set to bacterium
Rate.
The multistorey strainer mesh 10 being made up of HEPA filter screens 2 and lysozyme filter screen 1, with efficient filtering feature.HEPA filter screens 2
Located at the outer layer of lysozyme filter screen 1 so that air firstly flows through HEPA filter screens 2 and filters off particulate in substantial amounts of air, then flows to
On lysozyme filter screen 1, sterilizing deodoring is carried out to air by lysozyme filter screen 1.
It is in cellular active carbon filter screen 3 that multistorey strainer mesh 10, which is also included located at the outer layer of HEPA filter screens 2,.Active carbon filter screen 3
It is used for taste removal located at the outer layer of HEPA filter screens 2, using multi-filtering guarantee, enhances filter effect.
As shown in figure 4, the present embodiment also provides a kind of filter 100, it includes filter body 110 and above-mentioned many
Metafiltration net 10, multistorey strainer mesh 10 is removably connected on filter body 110.
Above-mentioned lysozyme filter screen 1, multistorey strainer mesh 10, filter 20,100 can apply to remove target range, parking lot, new
The internal toxic and harmful gas, such as PM2.5 pellets, oxynitrides NOx, sulfur dioxide SO such as finishing building2,
Formaldehyde HCHO, flcating germ, total volatile organism (abbreviation TVOC, comprising benzene, toluene, nine kinds of pernicious gases such as dimethylbenzene).
Lysozyme filter screen of the present utility model is generally used for the filtering to air, without exciting normal for the energy such as electricity, heat
There can be the effect of filtering under temperature, while including lysozyme in the filter material used, lysozyme can catch bacterium in fiber, energy
It is enough effectively prevent because filter material in itself caused by secondary pollution.And, the effect of strong disinfecting fast with sterilization speed.This practicality
New multistorey strainer mesh at least includes lysozyme filter screen and HEPA filter screens, also has in addition to having the advantages that lysozyme filter screen
Filter efficiency can reach the advantage of HEPA grade.Filter filter efficiency of the present utility model is high, small to the damping of air.
In all examples being illustrated and described herein, any occurrence should be construed as merely exemplary, without
It is that therefore, other examples of exemplary embodiment can have different values as limitation.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model scope.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, protection domain of the present utility model should be determined by the appended claims.
Claims (4)
1. multistorey strainer mesh, includes the HEPA filter screens of outer layer, it is characterised in that also including lyase filter screen；
The lyase filter screen is included in cellular base material and the filter material being attached on the base material, and the filter material includes dissolving
Enzyme.
2. multistorey strainer mesh according to claim 1, it is characterised in that the filter material is meltblown in the base material by electrostatic
On, the filter screen charge density after spray fusing is 10-9c/m3。
3. multistorey strainer mesh according to claim 1 or 2, it is characterised in that also including located at the HEPA filter screens outer layer
In cellular active carbon filter screen.
4. filter, including filter body, it is characterised in that also including with filter body be detachably connected as right will
The multistorey strainer mesh described in 1 or 2 is sought, the air for flowing through the filter is intended to by the multistorey strainer mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272024.3U CN206424693U (en) | 2016-11-24 | 2016-11-24 | Multistorey strainer mesh and filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272024.3U CN206424693U (en) | 2016-11-24 | 2016-11-24 | Multistorey strainer mesh and filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206424693U true CN206424693U (en) | 2017-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272024.3U Expired - Fee Related CN206424693U (en) | 2016-11-24 | 2016-11-24 | Multistorey strainer mesh and filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206424693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554019A (en) * | 2017-12-26 | 2018-09-21 | 刘志刚 | A kind of except mite strainer and its preparation method and application |
-
2016
- 2016-11-24 CN CN201621272024.3U patent/CN206424693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554019A (en) * | 2017-12-26 | 2018-09-21 | 刘志刚 | A kind of except mite strainer and its preparation method and application |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170822 Termination date: 20191124 |