CN212594645U - Novel metal filter membrane air purification filter core - Google Patents
Novel metal filter membrane air purification filter core Download PDFInfo
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- CN212594645U CN212594645U CN202020337259.6U CN202020337259U CN212594645U CN 212594645 U CN212594645 U CN 212594645U CN 202020337259 U CN202020337259 U CN 202020337259U CN 212594645 U CN212594645 U CN 212594645U
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Abstract
The utility model relates to the field of machinary, concretely relates to filter core. The utility model provides a novel metal filter membrane air purification filter core, includes a filter core, and the filter core includes an inner tube, an urceolus, and the urceolus setting is in the inner tube outside. The utility model provides a novel metal filtering membrane air purification filter element, which has simple structure and convenient use, and the filter element has better filtering effect and improves the dirt receiving capacity through the double-layer structure design of the inner barrel and the outer barrel; the inner barrel and the outer barrel are sealed through threads, so that the filtering effect can be guaranteed, the inner barrel and the outer barrel are convenient to disassemble and clean, and the inner barrel and the outer barrel can be recycled.
Description
Technical Field
The utility model relates to the field of machinary, specifically, relate to the filter core.
Background
An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product which can adsorb, decompose or convert various air pollutants, such as PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like, and effectively improve the air cleanliness. The air purifier filters impurity particles in the air through the metal filtering membrane, the metal filtering membrane in the air purifying filter element is a multi-layer metal sintering net, a novel filtering material with high strength and overall rigidity is formed by adopting a plurality of layers of stainless steel nets through special lamination pressing and vacuum sintering, and meshes of each layer of the wire net are mutually staggered to form a uniform and ideal filtering structure; however, the existing filter element has complex manufacturing process, poor filtering effect, low dirt receiving capacity, frequent replacement or cleaning and inconvenient cleaning.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel metal filter membrane air purification filter core to solve above-mentioned at least one technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel air purification filter element with a metal filter membrane comprises a filter element and is characterized in that the filter element comprises an inner cylinder and an outer cylinder, and the outer cylinder is arranged on the outer side of the inner cylinder;
the outer barrel comprises a first round pipe, a first stainless steel film and a first plate body, the first round pipe, the first stainless steel film and the first plate body are sequentially arranged from top to bottom, the first stainless steel film is in a round pipe shape, the cross section of the first plate body is in a round shape, the upper portion of the first stainless steel film is connected with the first round pipe, and the lower portion of the first stainless steel film is connected with the first plate body;
the inner cylinder comprises a second round tube, a second stainless steel film and a second plate body, the second round tube, the second stainless steel film and the second plate body are sequentially arranged from top to bottom, the second stainless steel film is in a round tube shape, the cross section of the second plate body is in a round shape, the upper part of the second stainless steel film is connected with the second round tube, and the lower part of the second stainless steel film is connected with the second plate body;
the inner side of the first circular pipe is provided with an internal thread, and the outer side of the second circular pipe is provided with an external thread matched with the internal thread;
the inboard of second pipe is equipped with a horizontal pole, the both sides portion of horizontal pole all is fixed on the inner wall of second pipe, with the horizontal pole is as the handle.
The height of the inner cylinder is smaller than that of the outer cylinder.
And the upper part of the second round pipe is provided with a flanging extending outwards. The flanging extends outwards to the outer edge of the pipe wall of the first round pipe. And a chamfer is arranged at the joint of the flanging and the upper part of the second round pipe.
The first stainless steel film adopts a first stainless steel net which is enclosed into a circular tube shape, the second stainless steel film adopts a second stainless steel net which is enclosed into a circular tube shape, and the mesh number of the first stainless steel net is not more than that of the second stainless steel net.
The first round pipe, the first plate body, the second round pipe and the second plate body are all made of stainless steel.
The utility model provides a novel metal filtering membrane air purification filter element, which has simple structure and convenient use, and the filter element has better filtering effect and improves the dirt receiving capacity through the double-layer structure design of the inner barrel and the outer barrel; the inner barrel and the outer barrel are sealed through threads, so that the filtering effect can be guaranteed, the inner barrel and the outer barrel are convenient to disassemble and clean, and the inner barrel and the outer barrel can be recycled.
Drawings
FIG. 1 is a schematic cross-sectional view of a part of the structure of the present invention;
fig. 2 is a partial structural plan view of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-2, a novel air purification filter element with a metal filtering membrane comprises a filter element, wherein the filter element comprises an inner cylinder and an outer cylinder, and the outer cylinder is arranged outside the inner cylinder; the outer barrel comprises a first round pipe 1, a first stainless steel film 3 and a first plate body 6, the first round pipe, the first stainless steel film and the first plate body are sequentially arranged from top to bottom, the first stainless steel film is in a round pipe shape, the cross section of the first plate body is circular, the upper part of the first stainless steel film is connected with the first round pipe, and the lower part of the first stainless steel film is connected with the first plate body; the inner cylinder comprises a second round tube 2, a second stainless steel film 4 and a second plate body 5, the second round tube, the second stainless steel film and the second plate body are sequentially arranged from top to bottom, the second stainless steel film is in a round tube shape, the cross section of the second plate body is circular, the upper part of the second stainless steel film is connected with the second round tube, and the lower part of the second stainless steel film is connected with the second plate body; the inner side of the first circular pipe is provided with an internal thread 8, and the outer side of the second circular pipe is provided with an external thread 7 matched with the internal thread; the inboard of second pipe is equipped with a horizontal pole 9, and the both sides portion of horizontal pole all is fixed on the inner wall of second pipe to the horizontal pole is as the handle. The utility model provides a novel metal filtering membrane air purification filter element, which has simple structure and convenient use, and the filter element has better filtering effect and improves the dirt receiving capacity through the double-layer structure design of the inner barrel and the outer barrel; the inner barrel and the outer barrel are sealed through threads, so that the filtering effect can be guaranteed, the inner barrel and the outer barrel are convenient to disassemble and clean, and the inner barrel and the outer barrel can be recycled.
For the convenience of assembly, the height of the inner cylinder is smaller than that of the outer cylinder.
The upper part of the second round tube is provided with an outward extending flanging 10. The flanging extends outwards to the outer edge of the pipe wall of the first circular pipe. And a chamfer is arranged at the joint of the flanging and the upper part of the second round pipe. The flanging further improves the sealing property between the inner cylinder and the outer cylinder. In order to ensure the sealing effect, the width of the flanging is equal to the sum of the thickness of the first circular tube and the gap between the inner cylinder and the outer cylinder. Meanwhile, a chamfer is arranged at the joint of the turned-over edge and the upper part of the second circular tube, and the upper part of the inner side of the second circular tube is chamfered, so that a user can conveniently detach the inner tube through the handle.
The first stainless steel film adopts a first stainless steel mesh which is enclosed into a circular tube shape, the second stainless steel film adopts a second stainless steel mesh which is enclosed into a circular tube shape, and the mesh number of the first stainless steel mesh is not more than that of the second stainless steel mesh. And the aperture of the meshes on the first stainless steel net is larger than that of the meshes on the second stainless steel net. Air enters the inner cylinder from the outer cylinder and finally enters the hollow part of the filter element and is discharged from the upper end, the pores on the membrane wall of the outer cylinder are larger than the pores on the membrane wall of the inner cylinder, the outer cylinder is sparse and the inner cylinder is dense, the flowing air is fully filtered, and the integral pollutant carrying capacity of the filter element is improved.
The first round pipe, the first plate body, the second round pipe and the second plate body are all made of stainless steel. The upper part of the first stainless steel film is connected with the first round pipe in a welding way, and the lower part of the first stainless steel film is connected with the first plate body in a welding way; the upper part of the second stainless steel film is connected with the second round pipe in a welding mode, and the lower part of the second stainless steel film is connected with the second plate body in a welding mode. The stainless steel material is adopted, so that the impurity is filtered, and the advantages of water washing resistance, corrosion resistance, cyclic utilization, strong pollutant carrying capacity and the like are achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A novel air purification filter element with a metal filter membrane comprises a filter element and is characterized in that the filter element comprises an inner cylinder and an outer cylinder, and the outer cylinder is arranged on the outer side of the inner cylinder;
the outer barrel comprises a first round pipe, a first stainless steel film and a first plate body, the first round pipe, the first stainless steel film and the first plate body are sequentially arranged from top to bottom, the first stainless steel film is in a round pipe shape, the cross section of the first plate body is in a round shape, the upper portion of the first stainless steel film is connected with the first round pipe, and the lower portion of the first stainless steel film is connected with the first plate body;
the inner cylinder comprises a second round tube, a second stainless steel film and a second plate body, the second round tube, the second stainless steel film and the second plate body are sequentially arranged from top to bottom, the second stainless steel film is in a round tube shape, the cross section of the second plate body is in a round shape, the upper part of the second stainless steel film is connected with the second round tube, and the lower part of the second stainless steel film is connected with the second plate body;
the inner side of the first circular pipe is provided with an internal thread, and the outer side of the second circular pipe is provided with an external thread matched with the internal thread;
the inboard of second pipe is equipped with a horizontal pole, the both sides portion of horizontal pole all is fixed on the inner wall of second pipe, with the horizontal pole is as the handle.
2. The novel metal filter membrane air purification filter element as claimed in claim 1, wherein the height of the inner cylinder is smaller than the height of the outer cylinder.
3. The novel metal filtering membrane air purifying filter element as claimed in claim 1, wherein the upper part of the second circular tube is provided with an outward extending flange.
4. The novel metal filtering membrane air purifying filter element as claimed in claim 3, wherein the flanging extends outwards to the outer edge of the wall of the first circular tube.
5. The novel metal filtering membrane air purification filter element as claimed in claim 3, wherein a chamfer is arranged at the joint of the flanging and the upper part of the second circular tube.
6. The novel metal filtering membrane air purification filter element as claimed in claim 1, wherein the first stainless steel membrane adopts a first stainless steel net which is enclosed into a circular tube shape, the second stainless steel membrane adopts a second stainless steel net which is enclosed into a circular tube shape, and the mesh number of the first stainless steel net is not larger than that of the second stainless steel net.
7. The novel metal filtering membrane air purifying filter element as claimed in claim 1, wherein the first round tube, the first plate body, the second round tube and the second plate body are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020337259.6U CN212594645U (en) | 2020-03-17 | 2020-03-17 | Novel metal filter membrane air purification filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020337259.6U CN212594645U (en) | 2020-03-17 | 2020-03-17 | Novel metal filter membrane air purification filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212594645U true CN212594645U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020337259.6U Active CN212594645U (en) | 2020-03-17 | 2020-03-17 | Novel metal filter membrane air purification filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212594645U (en) |
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2020
- 2020-03-17 CN CN202020337259.6U patent/CN212594645U/en active Active
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