CN217139712U - Air filter element - Google Patents
Air filter element Download PDFInfo
- Publication number
- CN217139712U CN217139712U CN202220874185.9U CN202220874185U CN217139712U CN 217139712 U CN217139712 U CN 217139712U CN 202220874185 U CN202220874185 U CN 202220874185U CN 217139712 U CN217139712 U CN 217139712U
- Authority
- CN
- China
- Prior art keywords
- end cover
- net
- shaped structure
- mesh structure
- mesh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air filter element, include: the mesh structure comprises a first mesh structure and a second mesh structure, wherein the first mesh structure and the second mesh structure are both cylindrical, the diameter of the first mesh structure is larger than that of the second mesh structure, and the first mesh structure and the second mesh structure are coaxially arranged and aligned at two ends; the first end cover and the second end cover are respectively arranged at two ends of the first net-shaped structure and the second net-shaped structure, the first end cover is of a disc structure, the second end cover is of an annular structure, the axial lines of the first end cover and the second end cover are collinear with the axial line of the first net-shaped structure, and the first end cover, the second end cover, the first net-shaped structure and the second net-shaped structure form a placing space; and the filter material is placed in the placing space. The air filter element can be detachably mounted on the air purifier.
Description
Technical Field
The utility model relates to an air purification field especially relates to an air filter.
Background
When air is purified, an air filter element needs to be adopted, and the air filter element needs to be replaced regularly. However, the filter element in the prior art is inconvenient to disassemble.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an air filter element, which can be detachably mounted on an air purifier for purifying air and facilitating replacement.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an air filter cartridge comprising:
the mesh structure comprises a first mesh structure and a second mesh structure, wherein the first mesh structure and the second mesh structure are both cylindrical, the diameter of the first mesh structure is larger than that of the second mesh structure, and the first mesh structure and the second mesh structure are coaxially arranged and aligned at two ends;
the first end cover and the second end cover are respectively arranged at two ends of the first net-shaped structure and the second net-shaped structure, the first end cover is of a disc structure, the second end cover is of an annular structure, the axial lines of the first end cover and the second end cover are collinear with the axial line of the first net-shaped structure, and the first end cover, the second end cover, the first net-shaped structure and the second net-shaped structure form a placing space;
and the filter material is placed in the placing space.
Preferably, a groove is formed at the opposite side of the first end cap and the second end cap, and both ends of the first mesh structure and the second mesh structure can be inserted into the corresponding grooves respectively.
Preferably, the two ends of the first net-shaped structure and the second net-shaped structure are respectively connected with the first end cover and the second end cover by glue, and the glue is smeared in the groove.
Preferably, a threaded hole is arranged on the first end cover, the axis of the threaded hole is located on the axis of the first end cover, one end of the threaded hole, facing the second end cover, is open, and the other end of the threaded hole is blocked.
Preferably, the first end cover further comprises a sponge sleeve, the sponge sleeve is sleeved on the first net structure, the inner diameter of the sponge sleeve is the same as the diameter of the first net structure, and the outer diameter of the sponge sleeve is the same as the diameter of the first end cover.
Compared with the prior art, the utility model discloses following beneficial effect has:
the air filter element can be detachably mounted on the air purifier, and is particularly suitable for portable breathing air filtering systems in nuclear power industry and chemical industry.
Drawings
Fig. 1 and 2 are perspective views of the present invention;
FIG. 3 is a block diagram with the sponge cover removed;
FIG. 4 is a front view;
fig. 5 is a view a-a.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 5, an air filter element comprises a first net-shaped structure 3 and a second net-shaped structure 4, wherein the first net-shaped structure 3 and the second net-shaped structure 4 are both in a cylindrical shape, the diameter of the first net-shaped structure 3 is larger than that of the second net-shaped structure 4, and the first net-shaped structure 3 and the second net-shaped structure 4 are coaxially arranged with two ends aligned.
The air filter element further comprises a first end cover 1 arranged at one end of the first net-shaped structure 3 and a second end cover 2 arranged at the other end of the first net-shaped structure 3, the first end cover 1 is of a disc structure, the second end cover 2 is of an annular structure, the diameter of the first end cover 1 is larger than that of the first net-shaped structure 3, the outer diameter of the second end cover 2 is the same as that of the first end cover 1, the inner diameter of the second end cover 2 is smaller than that of the second net-shaped structure 4, and a placing space for placing the filter material 5 is defined by the first end cover 1, the second end cover 2, the first net-shaped structure 3 and the second net-shaped structure 4. When filtering, adorn the clarifier with air filter on, the air passes through first network 3, filtering material 5, second network 4 and then realizes the filtration to the air. In order to prevent the filtering material 5 from coming out of the meshes of the first and second web structures 3, 4, an air-permeable cloth may be applied to the opposite sides of the first and second web structures 3, 4. The filter material 5 may be activated carbon or other filter material known in the art for filtering air.
Preferably, a groove is provided at the opposite side of the first end cap 1 and the second end cap 2, and both ends of the first mesh structure 3 and the second mesh structure 4 can be inserted into the corresponding grooves respectively. The two ends of the first net-shaped structure 3 and the second net-shaped structure 4 are respectively connected with the first end cover 1 and the second end cover 2 by glue, and the glue is smeared in the groove.
Preferably, a threaded hole 6 is provided on the first end cap 1, the axis of the threaded hole 6 is located on the axis of the first end cap 1, and one end of the threaded hole 6 facing the second end cap 2 is open, and the other end is closed, and the purifier can be connected through the threaded hole 6. In actual use, the purifier passes second end cover 2 upper hole at the junction with air filter, stretches into inside the air filter and with 6 threaded connection of screw hole, and then realizes fixing air filter to the purifier.
Preferably, the air filter element further comprises a sponge sleeve 7, the sponge sleeve 7 is sleeved on the first net-shaped structure 3, the inner diameter of the sponge sleeve 7 is the same as the diameter of the first net-shaped structure 3, and the outer diameter of the sponge sleeve 7 is the same as the diameter of the first end cover 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An air filter cartridge comprising:
the mesh structure comprises a first mesh structure and a second mesh structure, wherein the first mesh structure and the second mesh structure are both cylindrical, the diameter of the first mesh structure is larger than that of the second mesh structure, and the first mesh structure and the second mesh structure are coaxially arranged and aligned at two ends;
the first end cover and the second end cover are respectively arranged at two ends of the first net-shaped structure and the second net-shaped structure, the first end cover is of a disc structure, the second end cover is of an annular structure, the axial lines of the first end cover and the second end cover are collinear with the axial line of the first net-shaped structure, and the first end cover, the second end cover, the first net-shaped structure and the second net-shaped structure form a placing space;
a filter material placed in the placement space;
a groove is formed in one side, opposite to the first end cover and the second end cover, of the first net-shaped structure and the second net-shaped structure, and two ends of the first net-shaped structure and two ends of the second net-shaped structure can be respectively inserted into the corresponding grooves;
the two ends of the first reticular structure and the second reticular structure are respectively connected with the first end cover and the second end cover by glue, and the glue is smeared in the groove;
a threaded hole is formed in the first end cover, the axis of the threaded hole is located on the axis of the first end cover, one end, facing the second end cover, of the threaded hole is opened, and the other end of the threaded hole is blocked;
the air filter element is characterized by further comprising a sponge sleeve, the sponge sleeve is sleeved on the first net-shaped structure, the inner diameter of the sponge sleeve is the same as the diameter of the first net-shaped structure, and the outer diameter of the sponge sleeve is the same as the diameter of the first end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220874185.9U CN217139712U (en) | 2022-04-15 | 2022-04-15 | Air filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220874185.9U CN217139712U (en) | 2022-04-15 | 2022-04-15 | Air filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217139712U true CN217139712U (en) | 2022-08-09 |
Family
ID=82700405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220874185.9U Expired - Fee Related CN217139712U (en) | 2022-04-15 | 2022-04-15 | Air filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217139712U (en) |
-
2022
- 2022-04-15 CN CN202220874185.9U patent/CN217139712U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |