CN220677180U - Triangular honeycomb type paper core structure - Google Patents
Triangular honeycomb type paper core structure Download PDFInfo
- Publication number
- CN220677180U CN220677180U CN202322355266.5U CN202322355266U CN220677180U CN 220677180 U CN220677180 U CN 220677180U CN 202322355266 U CN202322355266 U CN 202322355266U CN 220677180 U CN220677180 U CN 220677180U
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- China
- Prior art keywords
- paper core
- paper
- triangular
- core structure
- filter paper
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- 239000003292 glue Substances 0.000 claims abstract description 17
- 239000011148 porous material Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000004049 embossing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model relates to a triangular honeycomb type paper core structure, which is formed by a plurality of layers of filter paper (1) which are folded for many times, wherein different hole sites at two ends of the paper core form a staggered open pore structure through glue smearing and water sealing, and the plurality of layers of paper cores are bonded relatively; the filter paper (1) is folded into a triangular section in the forward and reverse directions of the folding. Compared with the prior art, the utility model ensures that the dirt side surfaces of the filter paper are opposite, the clean side surfaces of the filter paper are opposite, and the two opposite air passages flow through the gas with the same property, so that the gas has good filtering effect through the paper core; the paper core is convenient to produce rapidly; the gas is introduced and discharged from the hole site of the section, and the air passage is smooth.
Description
Technical Field
The utility model belongs to the technical field of filter elements, and relates to a triangular honeycomb type paper core structure.
Background
With the improvement of the requirements of different customers on the air filter, the traditional paper folding mode has further requirements on the performances of the filter such as resistance, dust holding capacity and the like, and is difficult to meet the higher customer requirements. Therefore, the filter element performance needs to be improved by changing the paper folding mode and the paper folding pattern.
Patent CN211635738U discloses an air filter core, comprising a sealing ring and a paper core formed by folding filter paper, wherein the folding filter paper is provided with wave crests and wave troughs which are alternately arranged in turn along the folding direction of the folding filter paper; one end of the folding filter paper is fixed on the sealing ring, and the folding direction is changed from the middle paper folding position to enable the other end of the folding filter paper to be fixed on the sealing ring; and a supporting frame is fixed on the sealing ring and fixedly connected with the top of the wave crest at the inner side surface of the folding filter paper. However, the ventilation direction of the patent is perpendicular to the folding direction of the filter paper, and the ventilation resistance is high when the filter paper enters and exits from the folding peaks.
Disclosure of Invention
The utility model aims to overcome at least one defect in the prior art and provide a triangular honeycomb type paper core structure, which ensures that the dirt side surfaces of filter paper are opposite and the clean side surfaces of the filter paper are opposite, and two opposite air passages flow through the gas with the same property, so that the gas has good filtering effect through the paper core; the paper core is convenient to produce rapidly; the gas enters and exits from the section hole sites between the folding peaks, and the air passage is smooth.
The aim of the utility model can be achieved by the following technical scheme:
according to the technical scheme, the triangular honeycomb paper core structure is provided, a honeycomb paper core structure is formed by a plurality of layers of filter paper which are folded for many times, different hole sites at two ends of the paper core are sealed by glue smearing to form a structure with staggered holes, and the plurality of layers of paper cores are bonded relatively;
the filter paper does not need special embossing, and is folded into a triangular section in the forward and reverse directions through folding.
Further, one end of the paper core is coated with side glue on the inner side of the folding direction of the filter paper, and the inner side of the folding direction is stuck completely.
Further, one end of the paper core is coated with side glue on the outer side of the folding direction of the filter paper, and the outer side of the folding direction is stuck completely.
Further, the side glue is arranged on the section of the paper core.
Further, the paper cores are adhered by smearing adhesive tapes.
Further, the paper core is adhered by the section smearing adhesive tapes at the two ends of the paper core.
Further, when the paper cores are adhered, the vertex angles of the triangles are opposite to the vertex angles.
Further, the paper core is closely laid in the space.
Further, the close-packed manner comprises horizontal stacking, annular winding or spiral winding.
Further, the ventilation position of the paper core is the non-bonding position of the folded side edges of the filter paper.
The utility model provides a using method of a triangular honeycomb paper core structure, which is characterized in that the structure with staggered holes is formed by bonding and sealing different hole sites at two ends of the paper core; air enters the air passage from the waste side of the paper core, the other end of the air passage is sealed by side glue, the air passes through filter paper around the air passage, reaches the side air passage, and flows out of the paper core from the opening side (the air outlet on the clean side of the paper core) of the side air passage.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The bonding of different hole sites at two ends of the paper core forms a staggered hole structure, and two adjacent layers of paper cores are bonded back to back, so that the opposite sides and the opposite clean sides of the filter paper are ensured to be opposite, and two opposite air passages flow through the gas with the same property, and the gas has good filtering effect through the paper core;
(2) The paper core does not need embossing, and the crease lines of the positive and negative folds are pressed by the roller and folded into the triangular section, so that the paper core is convenient to produce rapidly;
(3) The utility model has more air holes and air passages, can be closely paved with different shapes, is applicable to filter cores with different shapes, and has low resistance;
(4) The utility model is different from the traditional filter element, the gas enters and exits from the section hole site between the folded peaks, the air passage is smooth, and the dust holding capacity is large.
Drawings
Fig. 1 is a schematic structural view of a triangular honeycomb paper core according to an embodiment of the present utility model.
The figure indicates:
1-filter paper, 2-side glue and 3-adhesive tape.
Detailed Description
The present utility model will be described in detail with reference to specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used to describe a common object, merely as a representation of different instances of the same object, and are not intended to imply that the objects so described must be in a given order, whether temporally, spatially, in ranking, or in any other manner.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
a triangle honeycomb paper core structure is shown in figure 1, which mainly comprises three parts of filter paper 1, side glue 2 and adhesive tape 3, wherein the filter paper 1 after multiple layers of folding forms a honeycomb paper core structure, two different hole sites at two ends of the paper core are sealed by coating the side glue 2 to form a staggered open pore structure, and the two paper cores are oppositely adhered by coating the adhesive tape 3;
the filter paper 1 does not need special embossing and is folded into a triangular section in the forward and reverse directions of the folding;
one end of the paper core is coated with side glue 2 on the inner side of the folding direction of the filter paper 1, and the side glue is positioned on the section of the paper core to stick the inner side of the folding direction; coating side glue 2 on the outer side of the folding direction of the filter paper 1 at the other end of the paper core and also on the section of the paper core to stick all the outer sides of the folding direction;
coating adhesive tapes 3 on the sections of two folded paper cores at two ends of the paper cores, and bonding the two paper cores;
the paper cores can be laid in different shape spaces according to the requirements, can be stacked horizontally, can be wound annularly, can be wound spirally, and are preferably stacked horizontally in the embodiment.
The ventilation mode of the triangular honeycomb type paper core structure is different from a traditional filter core, and ventilation positions are non-bonded positions of folding side edges of the filter paper 1, so that the number of air passages is large.
The working principle of the triangular honeycomb type paper core structure is that the structure with staggered holes is formed by bonding and sealing different hole sites at the two ends of the paper core; air enters the air passage from the waste side of the paper core, the other end of the air passage is sealed by the side glue 2, the air passes through the filter paper 1 around the air passage, reaches the side air passage, and flows out of the paper core from the opening side (the air outlet on the clean side of the paper core) of the side air passage.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The triangular honeycomb type paper core structure is characterized in that a honeycomb type paper core structure is formed by a plurality of layers of filter paper (1) which are folded for many times, different hole sites at two ends of the paper core form a staggered open pore structure by smearing glue water, and the layers of filter paper (1) are bonded relatively;
the filter paper (1) is folded into a triangular section in the forward and reverse directions of the folding.
2. A triangular honeycomb paper core structure according to claim 1, characterized in that one end of the paper core is coated with side glue (2) inside the folding direction of the filter paper (1).
3. A triangular honeycomb paper core structure according to claim 1, characterized in that one end of the paper core is coated with side glue (2) outside the folding direction of the filter paper (1).
4. A triangular honeycomb paper core structure according to claim 2 or 3, characterized in that the side glue (2) is provided in the cross section of the paper core.
5. A triangular honeycomb paper core structure according to claim 1, characterized in that the paper cores are bonded by a coating adhesive tape (3).
6. A triangular honeycomb paper core structure according to claim 5, characterized in that the paper core is bonded by section coating adhesive strips (3) at both ends of the paper core.
7. The triangular honeycomb paper core structure according to claim 1, wherein the paper core is bonded with triangular apex angles opposite to apex angles.
8. A triangular honeycomb paper core structure according to claim 1 wherein the paper core is closely spaced.
9. The triangular honeycomb paper core structure of claim 8, wherein the close-lay means comprises horizontal stacking, annular winding or spiral winding.
10. A triangular honeycomb paper core structure according to claim 1, characterized in that the ventilation of the paper core is the non-bonding of the folded sides of the filter paper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355266.5U CN220677180U (en) | 2023-08-31 | 2023-08-31 | Triangular honeycomb type paper core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355266.5U CN220677180U (en) | 2023-08-31 | 2023-08-31 | Triangular honeycomb type paper core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677180U true CN220677180U (en) | 2024-03-29 |
Family
ID=90370776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355266.5U Active CN220677180U (en) | 2023-08-31 | 2023-08-31 | Triangular honeycomb type paper core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677180U (en) |
-
2023
- 2023-08-31 CN CN202322355266.5U patent/CN220677180U/en active Active
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