CN207371223U - A kind of sea pa filter and filter assemblies - Google Patents
A kind of sea pa filter and filter assemblies Download PDFInfo
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- CN207371223U CN207371223U CN201721065504.7U CN201721065504U CN207371223U CN 207371223 U CN207371223 U CN 207371223U CN 201721065504 U CN201721065504 U CN 201721065504U CN 207371223 U CN207371223 U CN 207371223U
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- filter
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Abstract
The utility model provides a kind of extra large pa filter and filter assemblies, is related to cleaning appliance technical field, wherein extra large pa filter includes extra large pa structural body；The surface of the sea pa structural body scribbles sterilization coating.The utility model is simple in structure, and manufacture is easy, can kill the bacterium in dusty gas while being filtered to dusty gas, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
Description
Technical field
The utility model is related to cleaning appliance technical field, more particularly, to a kind of extra large pa filter with bactericidal effect
And filter assemblies.
Background technology
Extra large pa filter is the core of Biohazard Safety Equipment；Dry type high efficiency particle air filter is can also be used as simultaneously, is used
It is effectively filtered in the dust in dusty gas.
At present, the critical piece of extra large pa filter is extra large pa filtration, which can be by laminated
The structure that borosilicate microfibre is manufactured, sensitive paper is the same.
Specifically, existing extra large pa filtration mainly makees filtrate, the hot rolling forming of high-quality brown paper by superfine fibre,
Its shape is mainly the loop configuration with several folds；In use, it is so that in fact by several pleated structures
Existing filter effect.
It can make extra large pa filtration that there is certain support by several pleated structure parts in extra large pa filtration
With pressure-resistant effect, but due to extra large its own material of pa filtration, be easy to cause its support and pressure-resistant effect by
Limit so as to be deformed upon under larger pressure effect, and then can not give play to good filter effect.
In addition, existing sea pa filter is only capable of realizing filtering function, function is excessively single.
Utility model content
The purpose of this utility model is to provide a kind of extra large pa filter and filter assemblies, and the sea pa filter is to dust-laden
While gas is filtered, the bacterium in dusty gas can be killed, to increase the functionality of existing extra large pa filter.
The another object of the utility model is to provide a kind of filter assemblies with above-mentioned extra large pa filter, the filter assemblies
While being filtered to dusty gas, the bacterium in dusty gas can be killed, to increase the work(of existing filter assemblies
It can property.
To achieve the above object, a kind of extra large pa filter provided by the utility model, including：Extra large pa structural body；
The surface of the sea pa structural body scribbles sterilization coating.
The utility model is simple in structure, and manufacture is easy, can be while being filtered to dusty gas, by dusty gas
In bacterium kill, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
In any of the above-described technical solution, further, the sterilization coating is molten in sterilization for the extra large pa structural body
It is impregnated in liquid or its surface is sprayed-on germicidal solution, the biocide molecule stratum granulosum formed after germicidal solution drying solidification.
This method is simple, simple for production, user can be needed to spray in extra large pa structural body according to oneself germicidal solution or
Extra large pa structural body is immersed in germicidal solution by person, is used after drying.
Wherein, germicidal solution belongs to the prior art, such as common germicidal solution ingredient for imazalil, prochloraz, Te Ke
More, probenazole etc., the sterilization solubility of germicidal solution can be adjusted to as 0.02-0.4mg/L.
Preferably, germicidal solution ingredient includes：Lactic acid, benzethonium chloride, propylene glycol, sorbierite, medicinal menthol, water.
The composition proportion of germicidal solution is conventional technical means, is repeated no more in this application.
In any of the above-described technical solution, further, the sterilization coating is to be covered in outside the extra large pa structural body
Side surface or the sterilizing fiber layer of inner surface.
In any of the above-described technical solution, further, the sterilizing fiber layer is the dictyosome being woven by bamboo charcoal fiber.
In any of the above-described technical solution, further, the sterilizing fiber layer is the dictyosome being woven by silver fiber.
Wherein, bamboo charcoal fiber and silver fiber are natural sterilizing fiber, can prevent bacterium from being grown in extra large pa structural body
It is raw.
Wherein, a diameter of 8-30 μm of bamboo charcoal fiber and/or silver fiber.
It is further preferable that a diameter of 10-15 μm of silver fiber.A diameter of 13-20 μm of bamboo charcoal fiber.
In any of the above-described technical solution, further, the sea pa filter further includes drive end bearing bracket and rear end cap, described
Drive end bearing bracket and rear end cap are respectively fixedly disposed at the both ends of the extra large pa structural body.
In any of the above-described technical solution, further, the sea pa filter further includes support column, and support column is described in
Extra large pa structural body is axially disposed in the fold part of the extra large pa structural body；The both ends of support column are inserted into institute respectively
It states in the blind hole on drive end bearing bracket and rear end cap, for providing Auxiliary support to extra large pa structural body.
Wherein, the quantity of support column is several, several described support columns are circumferential equal along the extra large pa structural body
Even distribution.
Using above-mentioned technical proposal, the utility model has the advantages that：
A kind of extra large pa filtration device structure provided by the utility model is simple, and manufacture is easy, can be carried out to dusty gas
While filtering, the bacterium in dusty gas is killed, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
In addition, the invention also discloses a kind of filter assemblies with above-mentioned extra large pa filter, filtering is further included
Guard；
The filtering screen is tubular, and the sea pa filter is inserted into inside the filtering screen.
Filtering screen is sleeved on the outside of the extra large pa filter, can play the role of coarse filtration, prevent grit, stone
Extra large pa filter is hit etc. larger grit, causes the damage of extra large pa structural body.
In any of the above-described technical solution, further, the filtering screen includes tubular frame and filter net sheet, frame
Above circumferentially arranged to have several to install window, filter net sheet is fixed on the installation window.
In any of the above-described technical solution, further, the filter net sheet cross-sectional shape is arc.
In any of the above-described technical solution, further, covered with antibacterial layer on the outer surface of the tubular frame.
Frame outer surface covered with antibacterial layer, by antibacterial layer it is possible to prevente effectively from bacterium dust catcher dust
It is grown in cup.
In any of the above-described technical solution, further, the antibacterial layer is nano silver fibre layer, immersed with natural plants
The nonwoven surface layer of extracting solution, quaternary ammonium salt-modified PP bacteriostatic films or inorganic anion modified PE bacteriostatic film.
A kind of filter assemblies provided by the utility model are simple in structure, and manufacture is easy, can be carried out to dusty gas
While filter, the bacterium in dusty gas is killed, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
Description of the drawings
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the front view for the extra large pa filter that the utility model embodiment 1 provides；
Fig. 2 is the AA sectional views of extra large pa filter shown in FIG. 1；
Fig. 3 is amplification diagram at the B of extra large pa filter shown in Fig. 2；
Fig. 4 is the front view for the filter assemblies that the utility model embodiment 2 provides；
Fig. 5 is the perspective representation for the filter assemblies that the utility model embodiment 2 provides；
Fig. 6 is the sectional view of the partial enlargement at C in Fig. 4.
Reference numeral：
10- seas pa structural body；11- sterilizes coating；12- rear end caps；13- drive end bearing brackets；20- filtering screens；21- frames；
22- filter net sheets；The antibacterial layers of 23-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
A kind of extra large pa filter provided by the utility model, including：Extra large pa structural body；
The surface of the sea pa structural body scribbles sterilization coating.
The sterilization coating impregnates for the extra large pa structural body in germicidal solution or its surface be sprayed-on sterilizing it is molten
Liquid, the biocide molecule stratum granulosum formed after germicidal solution drying solidification；Alternatively, the sterilizing fiber layer is by silver fiber or bamboo
The dictyosome that Carbon fibe is woven into.
The utility model is simple in structure, and manufacture is easy, can be while being filtered to dusty gas, by dusty gas
In bacterium kill, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
Explanation is further explained to the utility model with reference to specific embodiment.
Embodiment 1
As shown in Figs. 1-3, a kind of extra large pa filter provided in this embodiment, including：Extra large pa structural body 10；
Emphatically with reference to shown in Fig. 3, the surface of the sea pa structural body 10 scribbles sterilization coating 11.
The utility model is simple in structure, and manufacture is easy, can be while being filtered to dusty gas, by dusty gas
In bacterium kill, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
In any of the above-described technical solution, further, the sterilization coating 11 is killing for the extra large pa structural body 10
It is impregnated in bacterium solution or its surface is sprayed-on germicidal solution, the biocide molecule stratum granulosum formed after germicidal solution drying solidification.
This method is simple, simple for production, and user can need to spray germicidal solution in extra large pa structural body 10 according to oneself,
Or extra large pa structural body 10 is immersed in germicidal solution, it is used after drying.
Germicidal solution belongs to the prior art, such as common germicidal solution ingredient for imazalil, prochloraz, turkdo, thiophene
Bacterium spirit etc., the sterilization solubility of germicidal solution can be adjusted to as 0.02-0.4mg/L.For another example, germicidal solution ingredient includes：Lactic acid, benzyl
Rope oronain, propylene glycol, sorbierite, medicinal menthol, water.
Wherein, the composition proportion of germicidal solution is conventional technical means, is repeated no more in this application.
In any of the above-described technical solution, further, the sterilization coating 11 can also be to be covered in the extra large pa knot
The sterilizing fiber layer of 10 outer surface of structure body or inner surface.
In any of the above-described technical solution, further, the net that the sterilizing fiber layer is woven by bamboo
Body.Alternatively, the dictyosome that the sterilizing fiber layer is woven by silver fiber.Wherein, bamboo charcoal fiber and/or the diameter of silver fiber
For 8-30 μm.It is further preferable that a diameter of 10-15 μm of silver fiber.A diameter of 13-20 μm of bamboo charcoal fiber.
Wherein, bamboo charcoal fiber and silver fiber are natural sterilizing fiber, can prevent bacterium in extra large pa structural body 10
It grows.
Emphatically with reference to shown in Fig. 1, the sea pa filter further includes drive end bearing bracket 13 and rear end cap 12,13 He of drive end bearing bracket
Rear end cap 12 is respectively fixedly disposed at the both ends of the extra large pa structural body 10.
In any of the above-described technical solution, further, the sea pa filter further includes support column (not shown), supports
Column is axially disposed within along the extra large pa structural body 10 in the fold part of the extra large pa structural body 10；The both ends of support column
It is inserted into respectively in the blind hole on the drive end bearing bracket 13 and rear end cap 12, for providing Auxiliary support to extra large pa structural body 10.
Wherein, the quantity of support column is several, circumferential direction of several described support columns along the extra large pa structural body 10
It is uniformly distributed.
A kind of extra large pa filtration device structure provided by the utility model is simple, and manufacture is easy, can be carried out to dusty gas
While filtering, the bacterium in dusty gas is killed, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
Embodiment 2
As illustrated in figures 4-5, the utility model embodiment discloses a kind of filter assemblies with above-mentioned extra large pa filter.It crosses
Filter component further includes filtering screen 20；
The filtering screen 20 is tubular, and the sea pa filter is inserted into inside the filtering screen 20.
Filtering screen 20 is sleeved on the outside of the extra large pa filter, can play the role of coarse filtration, prevent grit, stone
The larger grit such as son hits extra large pa filter, causes the damage of extra large pa structural body 10.
In any of the above-described technical solution, further, emphatically with reference to shown in Fig. 4, the filtering screen 20 includes tubular
Frame 21 and filter net sheet 22, circumferentially arranged on frame 21 to have several to install window, filter net sheet 22 is fixed at institute
It states on installation window.
In any of the above-described technical solution, further, 22 cross-sectional shape of filter net sheet is arc.
In any of the above-described technical solution, further, emphatically with reference to shown in Fig. 6, on the outer surface of tubular frame 21
Covered with antibacterial layer 23.
The present embodiment frame 21 outer surface covered with antibacterial layer 23, by antibacterial layer 23 it is possible to prevente effectively from bacterium
It is grown in the dust pocket of dust catcher.
In any of the above-described technical solution, further, antibacterial layer 23 carries for nano silver fibre layer, immersed with natural plants
Take the nonwoven surface layer, quaternary ammonium salt-modified PP bacteriostatic films or inorganic anion modified PE bacteriostatic film of liquid.
A kind of filter assemblies provided by the utility model are simple in structure, and manufacture is easy, can be carried out to dusty gas
While filter, the bacterium in dusty gas is killed, bacterium is effectively avoided to be grown in the dust pocket of dust catcher.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
1. a kind of sea pa filter, which is characterized in that including：Extra large pa structural body；
The surface of the sea pa structural body scribbles sterilization coating.
2. sea pa filter according to claim 1, which is characterized in that the sterilization coating is the extra large pa structural body
It is impregnated in germicidal solution or its surface is sprayed-on germicidal solution, the biocide molecule formed after germicidal solution drying solidification
Granulosa.
3. sea pa filter according to claim 1, which is characterized in that the sterilization coating is to be covered in the extra large pa knot
Structure outer body surface or the sterilizing fiber layer of inner surface.
4. sea pa filter according to claim 3, which is characterized in that the sterilizing fiber layer is to be woven by bamboo charcoal fiber
Into dictyosome；
Alternatively, the sterilizing fiber layer is the dictyosome being woven by silver fiber.
5. sea pa filter according to claim 4, which is characterized in that a diameter of 10-15 μm of the silver fiber；It is described
A diameter of 13-20 μm of bamboo charcoal fiber.
6. sea pa filter according to claim 1, which is characterized in that the sea pa filter further includes drive end bearing bracket with after
End cap, the drive end bearing bracket and rear end cap are respectively fixedly disposed at the both ends of the extra large pa structural body.
7. a kind of filter assemblies with claim 1-6 any one of them sea pa filter, which is characterized in that it is further included
Filtering screen；
The filtering screen is tubular, and the sea pa filter is inserted into inside the filtering screen.
8. filter assemblies according to claim 7, which is characterized in that the filtering screen includes tubular frame and filter screen
Piece, circumferentially arranged on frame to have several to install window, filter net sheet is fixed on the installation window.
9. filter assemblies according to claim 8, which is characterized in that covered with suppression on the outer surface of the tubular frame
Bacterium layer.
10. filter assemblies according to claim 9, which is characterized in that the antibacterial layer for nano silver fibre layer, immersed with
The nonwoven surface layer of natural botanical extraction liquid, quaternary ammonium salt-modified PP bacteriostatic films or inorganic anion modified PE bacteriostatic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065504.7U CN207371223U (en) | 2017-08-23 | 2017-08-23 | A kind of sea pa filter and filter assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065504.7U CN207371223U (en) | 2017-08-23 | 2017-08-23 | A kind of sea pa filter and filter assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371223U true CN207371223U (en) | 2018-05-18 |
Family
ID=62342033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721065504.7U Active CN207371223U (en) | 2017-08-23 | 2017-08-23 | A kind of sea pa filter and filter assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289345A (en) * | 2018-11-27 | 2019-02-01 | 小狗电器互联网科技（北京）股份有限公司 | A kind of filter assemblies and anti-mite instrument |
| CN109289346A (en) * | 2018-11-30 | 2019-02-01 | 小狗电器互联网科技（北京）股份有限公司 | A kind of filter assemblies and anti-mite instrument |
| CN109316120A (en) * | 2018-11-27 | 2019-02-12 | 小狗电器互联网科技（北京）股份有限公司 | A kind of anti-mite instrument structure and anti-mite instrument |
-
2017
- 2017-08-23 CN CN201721065504.7U patent/CN207371223U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289345A (en) * | 2018-11-27 | 2019-02-01 | 小狗电器互联网科技（北京）股份有限公司 | A kind of filter assemblies and anti-mite instrument |
| CN109316120A (en) * | 2018-11-27 | 2019-02-12 | 小狗电器互联网科技（北京）股份有限公司 | A kind of anti-mite instrument structure and anti-mite instrument |
| CN109289346A (en) * | 2018-11-30 | 2019-02-01 | 小狗电器互联网科技（北京）股份有限公司 | A kind of filter assemblies and anti-mite instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |
|
| CP03 | Change of name, title or address |