CN220968508U - Combined air filter element - Google Patents
Combined air filter element Download PDFInfo
- Publication number
- CN220968508U CN220968508U CN202322511796.4U CN202322511796U CN220968508U CN 220968508 U CN220968508 U CN 220968508U CN 202322511796 U CN202322511796 U CN 202322511796U CN 220968508 U CN220968508 U CN 220968508U
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- CN
- China
- Prior art keywords
- filter element
- air filter
- adhesive
- adjacent
- modular air
- 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.)
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Links
- 239000000853 adhesive Substances 0.000 claims abstract description 38
- 230000001070 adhesive effect Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000006260 foam Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 pollen Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of air filter elements, and particularly discloses a combined air filter element. It comprises the following steps: the filter comprises at least two filter element units, wherein the two adjacent filter element units are mutually bonded through an adhesive, the adhesive forms at least one sealing strip, and the sealing strip is used for sealing a gap between the two adjacent filter element units in the windward direction. Compared with the traditional integrated special-shaped air filter element manufactured by the process method of changing the folding height, the combined air filter element of the scheme has lower requirements on production and processing conditions and processing equipment, has the advantages of high production efficiency and good assembly universality, and is beneficial to batch production.
Description
Technical Field
The utility model relates to the technical field of air filter elements, and particularly discloses a combined air filter element.
Background
The air filter element, also called an air filter, is generally composed of a frame and folding filter paper, is mainly applied to ventilation systems such as air conditioners, can block dust, pollen, particles and other solid impurities in the air, can adsorb moisture, smoke, peculiar smell and the like in the air, and plays roles in filtering the air and guaranteeing the air to be clean.
In order to increase the effective filtering area of the air filter element in the evaporation tank assembly, the shape of the air filter element is designed to be matched with the shape of the evaporation tank assembly. When the evaporation tank assembly mechanism is in an L shape, a T shape or a step shape, referring to FIG. 1, the filter element product needs to be made into a special-shaped structure with a corresponding shape, such as an L shape, a T shape or a step shape, for adaptation.
The special-shaped structure of the current air filter element is formed by means of changing the folding height of filter paper manually or by means of equipment and matching with corresponding height frames, the thickness of the filter element is increased by increasing the folding height, and conversely, the thickness of the filter element is reduced by reducing the folding height, so that an L-shaped, T-shaped or step-shaped air filter element product is formed. The existing technology has higher requirements on production and processing conditions and processing equipment, has low production efficiency, and is not beneficial to flow line production operation and batch production.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a combined air filter element.
The utility model discloses a combined air filter element, which adopts the following technical scheme:
A modular air filter cartridge comprising: the filter comprises at least two filter element units, wherein the at least two filter element units are mutually bonded through an adhesive, the adhesive forms at least one sealing strip, and the sealing strip is used for sealing a gap between the at least two filter element units in the windward direction.
Preferably, said adhesive is provided on opposite sides between adjacent two of said cartridge units.
Preferably, the adhesive is provided on the periphery of the opposite sides.
Preferably, the adhesive covers the opposite sides entirely.
Preferably, at least one of the two opposite sides between adjacent cartridge units is provided with an adhesive.
Preferably, the thicknesses of two adjacent filter element units are different.
Preferably, the filter element unit has a regular square structure.
Preferably, the longitudinal section thereof is L-shaped, T-shaped or stepped.
Preferably, the adhesive is double-sided tape, foam double-sided tape or glue.
Preferably, the adhesive is a velcro.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
The combined air filter element is formed by bonding at least two filter element units through the adhesive, and when the combined air filter element is processed and assembled, each filter element unit is independently manufactured and then bonded and assembled into the special-shaped air filter element, so that the combined air filter element can be adapted to an evaporation tank assembly mechanism with a special-shaped structure, the effective filtering area is fully increased, and compared with the traditional integrated special-shaped air filter element manufactured by a process method of changing the folding height of the filter element, the combined air filter element can be manufactured by adopting a conventional square product process, has the advantages of low requirements on production and processing conditions and processing equipment, high production efficiency and good assembly universality, and is beneficial to realizing batch production.
Drawings
FIG. 1 is a schematic illustration of a prior art differently shaped evaporation tank assembly mechanism;
FIG. 2 is a schematic illustration of the installation of a modular air filter cartridge;
FIG. 3 is a schematic view of the overall structure of a modular air cartridge;
FIG. 4 is a side view of a modular air filter cartridge;
FIG. 5 is a schematic illustration of a cartridge unit with an adhesive for a modular air cartridge;
FIG. 6 is a schematic illustration of a modular air filter cartridge with adhesive completely covering opposite sides;
FIG. 7 is a schematic illustration of an adhesive of a modular air filter cartridge disposed about opposite side edges.
Reference numerals illustrate:
1. an evaporation tank assembly; 2. a combined air filter element; 21. a cartridge unit; 22. an adhesive.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The present embodiment discloses a combined air filter element, referring to fig. 2-3, the combined air filter element 2 includes at least two filter element units 21, and two adjacent filter element units 21 are adhered to each other by an adhesive 22. Because the combined air filter element 2 of this scheme is through the filter element unit 21 equipment of the regular square structure of different specifications, after each filter element unit 21 of different specifications is accomplished respectively, carry out the bonding again and assemble into special-shaped air filter element, compare in the traditional integral type special-shaped air filter element that makes through the technology method that changes folding height, every filter element unit of combined air filter element 2 of this scheme can adopt the production of conventional square product technology, have production processing condition and processing equipment requirement lower, advantage that production efficiency is higher, moreover can freely make up, the commonality is higher, be favorable to batch production.
In addition, referring to fig. 4-5, the adhesive 22 forms at least one seal for sealing a gap between two adjacent cartridge units 21 in the windward direction. The binder 22 of this scheme has not only played the function of bonding to adjacent filter core unit 21, can play sealed effect moreover, has avoided impurity such as dust, steam to escape along with wind directly unfiltered in the gap between two adjacent filter core units 21 to make combination formula air filter 2 have good air filtering effect.
The adhesive 22 may be disposed on the opposite side between the two adjacent filter element units 21, or may be adhered on the adjacent top surfaces of the two adjacent filter element units 21, and the adhesive 22 is preferably disposed on the opposite side between the two adjacent filter element units 21, so that the bonding process is more convenient, and the adhesive is also more suitable for bonding between filter element units 21 of various specifications.
As a further alternative, referring to fig. 6, adhesive 22 covers the entire opposite side, and this design of adhesive 22 can improve the bond strength between two adjacent cartridge units 21.
As a preferred scheme, referring to fig. 7, the adhesive 22 is arranged on the periphery of the opposite sides in a square frame shape, and the design form of the adhesive 22 not only ensures that the adhesion between the filter element units 21 is more stable and the peripheral sealing effect is better and improves the filtering effect, but also ensures that the middle of the opposite sides is not provided with the adhesive 22, so that the adjacent two filter element units 21 have good air circulation, when a single filter element unit 21 is locally blocked, air can flow to the adjacent filter element units 21 through the opposite sides, thereby effectively reducing the filtering resistance, avoiding the problems of compression deformation and shortened service life of the combined air filter element 2 caused by overlarge filter element resistance, and reducing the potential safety hazard caused by too fast air permeability.
As a preferable scheme, the adhesive is arranged on one of the two opposite sides between the adjacent filter element units, so that the adhesive is ensured to be firm and enough, the consumption of the adhesive is saved, and the manufacturing cost is reduced.
In this embodiment, the material of the adhesive 22 is resin glue, but in other embodiments, it may be double-sided tape or foam double-sided tape. As a preferred scheme, the adhesive 22 may be a magic tape, the hook portion and the loop portion of the magic tape are respectively fixed on opposite sides of the two filter element units 21 by bonding, sewing or hot pressing, and the two filter element units 21 with the hook portion and the loop portion are respectively bonded relatively, so that the effects of bonding and sealing can be realized, and the effect of repeated bonding is realized, so that the filter element units 21 can be bonded by correction, the yield is improved, and after a semi-finished product is manufactured, the combined air filter elements 2 with different shapes can be quickly bonded and assembled according to order requirements, or the bonded product is disassembled and bonded again to be assembled into a desired shape, and the assembly universality of the single filter element unit 21 is further improved.
In the present embodiment, the thicknesses of two adjacent filter element units 21 in the windward direction are different, and two or more filter element units 21 are bonded to form a shape in which the longitudinal section of the combined air filter element 2 is L-shaped, T-shaped, stepped, or the like. Of course, in actual production, the thicknesses of two adjacent filter element units 21 are the same, and the combined air filter element is applicable to a special strip-shaped air filter element, and is convenient for storing and stacking semi-finished products of the strip-shaped air filter element.
The foregoing has outlined rather broadly the more detailed description of the utility model in order that the detailed description of the utility model that follows may be better understood, and in order that the present principles and embodiments may be better understood; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. A modular air filter cartridge comprising: the filter comprises at least two filter element units, wherein the two adjacent filter element units are mutually bonded through an adhesive, the adhesive forms at least one sealing strip, and the sealing strip is used for sealing a gap between the two adjacent filter element units in the windward direction.
2. A modular air filter according to claim 1, wherein said adhesive is provided on opposite sides between adjacent two of said filter elements.
3. A modular air filter according to claim 2, wherein the adhesive is provided on the periphery of the opposite sides.
4. A modular air filter according to claim 2, wherein the adhesive covers the opposite sides entirely.
5. A modular air filter according to claim 2, wherein at least one of the two opposite sides between adjacent filter elements is provided with an adhesive.
6. A modular air filter according to claim 1, wherein the thickness of two adjacent filter elements is different.
7. The modular air filter of claim 1, wherein the filter element unit is of a regular square configuration.
8. A modular air filter according to claim 6, wherein the longitudinal section is L-shaped, T-shaped or stepped.
9. The modular air filter of claim 1, wherein the adhesive is double sided tape, foam double sided tape, or glue.
10. The modular air filter of claim 1, wherein the adhesive is a velcro.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511796.4U CN220968508U (en) | 2023-09-14 | 2023-09-14 | Combined air filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511796.4U CN220968508U (en) | 2023-09-14 | 2023-09-14 | Combined air filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220968508U true CN220968508U (en) | 2024-05-17 |
Family
ID=91037046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322511796.4U Active CN220968508U (en) | 2023-09-14 | 2023-09-14 | Combined air filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220968508U (en) |
-
2023
- 2023-09-14 CN CN202322511796.4U patent/CN220968508U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |