CN213253455U - Filter cover for air purification - Google Patents
Filter cover for air purification Download PDFInfo
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- CN213253455U CN213253455U CN202021688319.5U CN202021688319U CN213253455U CN 213253455 U CN213253455 U CN 213253455U CN 202021688319 U CN202021688319 U CN 202021688319U CN 213253455 U CN213253455 U CN 213253455U
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- filter
- air purification
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- cover
- main body
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Abstract
A filter cover for air purification comprises a filter main body and a connecting cover connected with the filter main body; the filter body has a filter layer for filtering viruses and purifying air; the connecting cover is provided with a connecting port. Therefore, the target part can be directly arranged through the connecting cover sleeve, an additional fixing mechanism is not needed, and the installation is simple and convenient.
Description
Technical Field
The utility model relates to an air purifier technical field, especially a filter mantle for air purification.
Background
The air purifier is provided with an outlet filter cover at an outlet part, an air filter element is arranged inside the outlet filter cover, and the outlet filter cover is arranged outside the air filter element and used for filtering bacteria, viruses and the like. The existing outlet filter cover and the air filter element are only of a sheet structure, and need an additional fixing mechanism to fix during installation, so that the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a filter cover for air purification, which is simple and convenient to install without an additional fixing mechanism, so as to solve the above problems.
A filter cover for air purification comprises a filter main body and a connecting cover connected with the filter main body; the filter body has a filter layer for filtering viruses and purifying air; the connecting cover is provided with a connecting port.
Further, the filter layer is melt-blown cloth.
Further, the filter body is at least partially covered with a protective mesh on at least one side of the filter layer.
Further, the protective net is a resin fiber net.
Furthermore, a plurality of fixing mechanisms are arranged at the connecting opening of the connecting cover at intervals.
Further, the shape of the fixing mechanism in a natural state is an arbitrary shape.
Further, the shape of the filter body is an arbitrary shape.
Further, the shape of the connection port is adapted to the shape of a target site where the filter for air purification is attached.
Compared with the prior art, the filter cover for air purification of the utility model comprises a filter main body and a connecting cover connected with the filter main body; the filter body has a filter layer for filtering viruses and purifying air; the connecting cover is provided with a connecting port. Therefore, the target part can be directly arranged through the connecting cover sleeve, an additional fixing mechanism is not needed, and the installation is simple and convenient.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of a first side of a filter for air purification according to the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic view of a second side of the filter cover for air purification according to the present invention.
Fig. 4 is a schematic view of the layered structure of the filter body of fig. 3.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the filter cover for air purification according to the present invention includes a filter main body 10 and a connection cover 20 connected to the outer side of the filter main body 10 in the circumferential direction.
In the present embodiment, the shape of the filter body 10 may be any shape, and is preferably rectangular, square, circular, or elliptical.
The middle part of the connecting cover 20 is provided with a connecting port 21. The shape of the connection port 21 is adapted to the shape of the target site to which the filter for air purification is attached. In the present embodiment, the shape of the connection port 21 is rectangular, square, circular, or oval. The connection cover 20 is folded and laminated at the corner of the connection port 21 to form a folded part 22, and a fixing mechanism, such as an elastic band 30, is disposed at one side of the folded part 22 facing the connection port 21. This allows the connection port 21 of the connection cover 20 to be elastically expanded or contracted to be directly fitted over an installation target portion, such as an outlet portion of an air cleaner. The connecting cover 20 is made of flexible material, such as cloth cover.
In the natural state, the shape of the elastic band 30 and the wrinkle part 22 is arbitrary, and preferably circular arc.
Referring to fig. 4, the filter body 10 has a filter layer 11 for filtering viruses and purifying air. At least one side of the filter layer 11 is at least partially covered with a protective mesh 12. In this embodiment, the filter body 10 has a three-layer structure, the middle is a filter layer 11, and both the upper and lower sides of the filter layer 11 are protection nets 12.
In this embodiment, the filter layer 11 is a meltblown fabric, and the protective web 12 is a resin fiber web.
The protective net 12 is distributed with a plurality of regular hexagonal meshes, and the radial size of the meshes is 0.8-1.2mm, preferably 1 mm. In other embodiments, the mesh openings may be circular in shape.
The filter layer 11 is made of soft material and is easy to damage. The protective nets 12 on both sides of the filter layer 11 can physically protect the filter layer 11, and prevent the filter layer 11 from being interfered and damaged by sharp objects or other external objects. The protective net 12 can also filter some impurities with larger radial size, and reduce the working pressure of the filter layer 11. The utility model discloses a filter mantle for air purification also can be used to air filter on, still can set up in air intake department.
Compared with the prior art, the filter cover for air purification of the utility model comprises a filter main body 10 and a connecting cover 20 connected with the filter main body 10; the filter body 10 has a filter layer 11 for filtering viruses and purifying air; the connection cover 20 is opened with a connection port 21. Therefore, the target part can be directly arranged through the connecting cover sleeve, an additional fixing mechanism is not needed, and the installation is simple and convenient.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (8)
1. A filter mantle for air purification, its characterized in that: comprises a filtering main body and a connecting cover connected with the filtering main body; the filter body has a filter layer for filtering viruses and purifying air; the connecting cover is provided with a connecting port.
2. The filter housing for air purification according to claim 1, wherein: the filter layer is melt-blown cloth.
3. The filter housing for air purification according to claim 1, wherein: the filter body is at least partially covered with a protective mesh on at least one side of the filter layer.
4. The filter housing for air purification according to claim 3, wherein: the protective net is a resin fiber net.
5. The filter housing for air purification according to claim 1, wherein: the connecting cover is provided with a plurality of fixing mechanisms at the connecting port at intervals.
6. The filter housing for air purification according to claim 5, wherein: the shape of the fixing mechanism in a natural state is an arbitrary shape.
7. The filter housing for air purification according to claim 5, wherein: the shape of the filtering main body is any shape.
8. The filter housing for air purification according to claim 5, wherein: the shape of the connecting port is adapted to the shape of a target part for mounting the filter cover for air purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688319.5U CN213253455U (en) | 2020-08-13 | 2020-08-13 | Filter cover for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688319.5U CN213253455U (en) | 2020-08-13 | 2020-08-13 | Filter cover for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213253455U true CN213253455U (en) | 2021-05-25 |
Family
ID=75973240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021688319.5U Active CN213253455U (en) | 2020-08-13 | 2020-08-13 | Filter cover for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213253455U (en) |
-
2020
- 2020-08-13 CN CN202021688319.5U patent/CN213253455U/en active Active
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