CN208694490U - A kind of multistage composite Air Filter Filter Core - Google Patents
A kind of multistage composite Air Filter Filter Core Download PDFInfo
- Publication number
- CN208694490U CN208694490U CN201821390227.1U CN201821390227U CN208694490U CN 208694490 U CN208694490 U CN 208694490U CN 201821390227 U CN201821390227 U CN 201821390227U CN 208694490 U CN208694490 U CN 208694490U
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- China
- Prior art keywords
- filter
- layer
- internal frame
- fixedly connected
- filtering internal
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Abstract
The utility model discloses a kind of multistage composite Air Filter Filter Core, including filter shell, filter membrane and filtering internal frame, filter shell is located at the surface of filtering internal frame and is fixedly connected with filtering internal frame, and filter membrane uniform fold is on the surface of filtering internal frame；Filter shell includes chassis, upper frame and baffle, and chassis and upper frame are fixedly connected with the left and right ends of filtering internal frame respectively, and baffle is fixedly connected between chassis and upper frame, and the surface of baffle is equipped with evenly distributed through-hole；Filter membrane includes non-woven fabrics filter layer, polytetrafluoro film plating layer, filter paper layer and activated carbon layer, and non-woven fabrics filter layer, polytetrafluoro film plating layer, filter paper layer and activated carbon layer are arranged successively from top to bottom, and polytetrafluoro film plating layer is uniformly attached to the lower surface of non-woven fabrics filter layer.The utility model improves filter membrane to the filtering accuracy of air, convenient for being filtered filter core to different types of impurity, to improve the use scope and practicability of filter core by the filter membrane equipped with multistage composite material.
Description
Technical field
The utility model relates to purification technology field, specially a kind of multistage composite Air Filter Filter Core.
Background technique
Air filter is dust to be trapped from Dual-Phrase Distribution of Gas olid by the effect of porous filter material, and enable gas
The equipment of purification.It is indoor feeding after the low air cleaning processing of dustiness, to guarantee that the technique in clean room requires and one
As air purity in air-conditioned room.
Currently, Air Filter Filter Core in the market mostly uses the filter core of folding, but filter core is mostly single layer filter structure, mistake
Filter precision is not high enough, and Adaptability of medium is weak, insufficient to different types of contaminant filter adaptability, reduces the practicability of filter core.
It is solved for this reason, it may be necessary to design the new technical solution of one kind and give.
Utility model content
The purpose of this utility model is to provide a kind of multistage composite Air Filter Filter Cores, by being equipped with multistage composite material
Filter membrane, improve filter membrane to the filtering accuracy of air, convenient for being filtered filter core to different types of impurity, improve filter
Core is to the adaptability of filter medium, to improve the use scope and practicability of filter core.
To achieve the above object, the utility model provides the following technical solutions: a kind of multistage composite Air Filter Filter Core, packet
Filter shell, filter membrane and filtering internal frame are included, the filter shell is located at the surface of filtering internal frame and fixes with filtering internal frame and connects
It connects, the filter membrane uniform fold is on the surface of filtering internal frame；The filter shell includes chassis, upper frame and baffle, the bottom
Frame and upper frame are fixedly connected with the left and right ends of filtering internal frame respectively, and the baffle is fixedly connected between chassis and upper frame, institute
The surface for stating baffle is equipped with evenly distributed through-hole；The filter membrane includes non-woven fabrics filter layer, polytetrafluoro film plating layer, filter paper layer
And activated carbon layer, the non-woven fabrics filter layer, polytetrafluoro film plating layer, filter paper layer and activated carbon layer are arranged successively from top to bottom, institute
The lower surface that polytetrafluoro film plating layer is uniformly attached to non-woven fabrics filter layer is stated, the filter paper layer is located at the surface of active carbon layer and packet
Wrap up in activated carbon layer；Be fixedly connected with seal cover board at the top of the filtering internal frame, the seal cover board be located in upper frame and with top
Frame is fixedly connected, and the bottom of the filtering internal frame is equipped with connector.
As an improvement of the above technical solution, the outer surface of the connector offers annular groove, the annular groove
It is embedded with sealing rubber ring, the sealing rubber ring is fastened and connected with annular groove.
As an improvement of the above technical solution, the inner surface of the connector is equipped with stepped groove, and the stepped groove is in a ring
And surface is equipped with rubber washer.
As an improvement of the above technical solution, sealing strip is fixedly connected at the both sides of the edge of the filter membrane, it is described close
Strip of paper used for sealing is fitted closely and is fixedly connected with the edge of filtering internal frame.
As an improvement of the above technical solution, the side wall of the filtering internal frame is equipped with equally distributed venthole, described logical
Stomata is in long strip and connects with filter membrane.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by being equipped with the filter membrane of multistage composite material, improves filter membrane to the filtering accuracy of air,
Convenient for being filtered filter core to different types of impurity, filter core is improved to the adaptability of filter medium, to improve filter core
Use scope and practicability.
2, the utility model improves filter membrane and filtering internal frame by going out to be fixedly connected with sealing strip at the edge of filter membrane
The compactness of connection avoids filter membrane from being directly wound in the gap that filtering internal frame generates, improves the qualification rate of filter core, promotes filter core
Production efficiency.
Detailed description of the invention
Fig. 1 is multistage composite Air Filter Filter Core half section structure diagram described in the utility model；
Fig. 2 is filter membrane schematic cross-sectional view described in the utility model.
In figure: filter shell -1, filter membrane -2 filter internal frame -3, chassis -4, upper frame -5, baffle -6, through-hole -7, nonwoven
Cloth filter layer -8, polytetrafluoro film plating layer -9, filter paper layer -10, activated carbon layer -11, seal cover board -12, connector -13, annular are recessed
Slot -14, sealing rubber ring -15, stepped groove -16, rubber washer -17, sealing strip -18, venthole -19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
It please refers to Fig. 1-2 the utility model and a kind of technical solution is provided: a kind of multistage composite Air Filter Filter Core, including mistake
Filter outer housing 1, filter membrane 2 and filtering internal frame 3, the filter shell 1 are located at the surface of filtering internal frame 3 and fix with filtering internal frame 3
Connection, 2 uniform fold of filter membrane is on the surface of filtering internal frame 3；The filter shell 1 includes chassis 4, upper frame 5 and baffle
6, the chassis 4 and upper frame 5 are fixedly connected with the left and right ends of filtering internal frame 3 respectively, and the baffle 6 is fixedly connected on chassis 4
Between upper frame 5, the surface of the baffle 6 is equipped with evenly distributed through-hole 7；The filter membrane 2 include non-woven fabrics filter layer 8,
Polytetrafluoro film plating layer 9, filter paper layer 10 and activated carbon layer 11, the non-woven fabrics filter layer 8, polytetrafluoro film plating layer 9,10 and of filter paper layer
Activated carbon layer 11 is arranged successively from top to bottom, and the polytetrafluoro film plating layer 9 is uniformly attached to the lower surface of non-woven fabrics filter layer 8,
The filter paper layer 10 is located at the surface of active carbon layer and package activated carbon layer 11；The top of the filtering internal frame 3 is fixedly connected with
Seal cover board 12, the seal cover board 12 are located in upper frame 5 and are fixedly connected with upper frame 5, and the bottom of the filtering internal frame 3 is equipped with
Connector 13.
It is further improved ground, the outer surface of the connector 13 offers annular groove 14, the annular as shown in Figure 1:
Groove 14 is embedded with sealing rubber ring 15, and the sealing rubber ring 15 is fastened and connected with annular groove 14, by the outer of connector 13
Surface is equipped with sealing rubber ring 15, and raising prevents ambient atmos from entering in filter core by the gap of connector 13, by external
The surface of mouth is equipped with annular groove 14, improves the connective stability of sealing rubber ring 15 and connector 13, avoids sealing rubber ring 15 de-
It falls.
It is further improved ground, the inner surface of the connector 13 is equipped with stepped groove 16, the stepped groove 16 as shown in Figure 1:
In a ring and surface is equipped with rubber washer 17, is equipped with rubber washer 17 by the inner surface in connector 13, avoids filtered
Air leakage improves filter core to the filter efficiency of air.
It is further improved ground, is fixedly connected with sealing strip 18 at the both sides of the edge of the filter membrane 2 as shown in Figure 1:, it is described
Sealing strip 18 is fitted closely and is fixedly connected with the edge of filtering internal frame 3, by being fixedly connected at the both sides of the edge of filter membrane 2
There is sealing strip 18, improves the leakproofness that filter membrane 2 is installed to after filtering internal frame 3, improve the stability that filter membrane 2 works.
Specifically with improvement, the side wall of the filtering internal frame 3 is equipped with equally distributed venthole 19 as shown in Figure 1:, described logical
Stomata 19 is in long strip and connects with filter membrane 2, by being equipped with venthole in long strip on the surface of filtering internal frame 3
19, increase the ventilatory capacity of filter core, improves the filter efficiency of filter core and the flow of gas.
Filter shell -1, filter membrane -2, the filtering internal frame -3, chassis -4, upper frame -5, baffle -6, through-hole-of the utility model
7, non-woven fabrics filter layer -8, polytetrafluoro film plating layer -9, filter paper layer -10, activated carbon layer -11, seal cover board -12, connector -13,
Annular groove -14, sealing rubber ring -15, stepped groove -16, rubber washer -17, sealing strip -18, venthole -19, component are logical
Component, its structure and principle with standard component or as known to those skilled in the art is all that this technology personnel can pass through technical manual
It learns or is known by routine experiment method, the utility model improves filter membrane by the filter membrane 2 equipped with multistage composite material
The filtering accuracy of 2 pairs of air improves adaptation of the filter core to filter medium convenient for being filtered filter core to different types of impurity
Property, to improve the use scope and practicability of filter core.
When the utility model is used, filter core is put into air filter, make to filter the connector 13 of 3 bottom of internal frame with
Air filter is connected, using the rubber washer 17 of 13 inner surface of sealing rubber ring 15 and connector of 13 outer surface of connector,
Improve filter core and air filter being completely embedded property, when filtering the air, air pass through baffle 6 after with filter membrane 2
Be in contact, non-woven fabrics filter layer 8 intercepts the biggish impurity particle of volume in air, then polytetrafluoro film plating layer 9 into
One step filters the air, while removing the moisture contained in air, and the progress of filter paper layer 10 absorbs the moisture in air, finally
Air passes through activated carbon layer 11, removes the peculiar smell in air, and air is discharged by connector 13, completes the filtering to air.
Actual production and application has been put into the product that this programme is protected at present, especially in air purification field
Using achieving certain success, it is clear that confirmed the product technical solution be it is beneficial, meet society need,
It is suitable for batch production and popularization and use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of multistage composite Air Filter Filter Core, including filter shell (1), filter membrane (2) and filtering internal frame (3), feature
Be: the filter shell (1) is located at the surface of filtering internal frame (3) and is fixedly connected with filtering internal frame (3), the filter membrane
(2) uniform fold is on filtering internal frame (3) surface；
The filter shell (1) includes chassis (4), upper frame (5) and baffle (6), the chassis (4) and upper frame (5) respectively with mistake
The left and right ends of filter internal frame (3) are fixedly connected, and the baffle (6) is fixedly connected between chassis (4) and upper frame (5), the gear
The surface of plate (6) is equipped with evenly distributed through-hole (7)；
The filter membrane (2) includes non-woven fabrics filter layer (8), polytetrafluoro film plating layer (9), filter paper layer (10) and activated carbon layer
(11), the non-woven fabrics filter layer (8), polytetrafluoro film plating layer (9), filter paper layer (10) and activated carbon layer (11) be from top to bottom successively
Arrangement, the polytetrafluoro film plating layer (9) are uniformly attached to the lower surface of non-woven fabrics filter layer (8), and the filter paper layer (10) is located at
The surface of active carbon layer and package activated carbon layer (11)；
It is fixedly connected with seal cover board (12) at the top of the filtering internal frame (3), the seal cover board (12) is located in upper frame (5)
And be fixedly connected with upper frame (5), the bottom of filtering internal frame (3) is equipped with connector (13).
2. a kind of multistage composite Air Filter Filter Core according to claim 1, it is characterised in that: the connector (13)
Outer surface offers annular groove (14), and the annular groove (14) is embedded with sealing rubber ring (15), the sealing rubber ring (15)
It is fastened and connected with annular groove (14).
3. a kind of multistage composite Air Filter Filter Core according to claim 1, it is characterised in that: the connector (13)
Inner surface is equipped with stepped groove (16), and the stepped groove (16) is in a ring and surface is equipped with rubber washer (17).
4. a kind of multistage composite Air Filter Filter Core according to claim 1, it is characterised in that: the filter membrane (2)
It is fixedly connected at both sides of the edge sealing strip (18), the edge of the sealing strip (18) and filtering internal frame (3) fits closely and consolidates
Fixed connection.
5. a kind of multistage composite Air Filter Filter Core according to claim 1, it is characterised in that: the filtering internal frame (3)
Side wall be equipped with equally distributed venthole (19), the venthole (19) it is in long strip and with filter membrane (2) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390227.1U CN208694490U (en) | 2018-08-28 | 2018-08-28 | A kind of multistage composite Air Filter Filter Core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390227.1U CN208694490U (en) | 2018-08-28 | 2018-08-28 | A kind of multistage composite Air Filter Filter Core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208694490U true CN208694490U (en) | 2019-04-05 |
Family
ID=65945252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821390227.1U Expired - Fee Related CN208694490U (en) | 2018-08-28 | 2018-08-28 | A kind of multistage composite Air Filter Filter Core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208694490U (en) |
-
2018
- 2018-08-28 CN CN201821390227.1U patent/CN208694490U/en not_active Expired - Fee Related
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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: 20190405 Termination date: 20200828 |