CN220758454U - High-efficiency plate filter - Google Patents
High-efficiency plate filter Download PDFInfo
- Publication number
- CN220758454U CN220758454U CN202322531747.7U CN202322531747U CN220758454U CN 220758454 U CN220758454 U CN 220758454U CN 202322531747 U CN202322531747 U CN 202322531747U CN 220758454 U CN220758454 U CN 220758454U
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- members
- tightening
- filter
- bottom frame
- limiting
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- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims description 19
- 230000001070 adhesive effect Effects 0.000 claims description 19
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of filter plates and provides a high-efficiency plate filter which comprises a bottom frame, wherein the bottom frame is provided with an installation space; the filter piece is arranged on the bottom frame and is positioned in the installation space; the filter piece is provided with a first folding line segment which is folded back and forth along the length direction and a second folding line segment which is folded back and forth along the width direction, the first folding line segment and the second folding line segment form a filter gap together, and a plurality of limit mounting plates are arranged on two sides of the bottom frame; the second folded line section is provided with an abutting edge and a folded section, the abutting edge abuts against the limiting mounting plate, and the folded section is wavy, so that the problem of low filtering efficiency caused by small filtering area in the related technology is solved.
Description
Technical Field
The utility model relates to the technical field of filter plates, in particular to a high-efficiency plate filter.
Background
Plate-type air filters are commonly used in passenger car engine air intake systems, and can filter impurities and moisture in air to continuously provide clean air for combustion of fuel in the engine.
Because the air filter assembly is limited in arrangement in the engine compartment, the space is limited, so that the limited space is utilized, the air filter can exert the larger dust-containing filtering effect, and is particularly important in the product design stage, for the PU plate type filter, filter paper is often used as a filtering material, the surface of the filter paper needs to be extruded out of a bulge through a roller to ensure the effective folding distance in order to avoid folding, the dust-containing performance of a product can be improved to a certain extent by simply increasing the folding number of the product, but the folding number is too much to cause the improvement of the product resistance, so that the air inflow is reduced.
Disclosure of Invention
The utility model provides a high-efficiency plate filter, which solves the problem of low filtering efficiency caused by smaller filtering area in the related technology.
The technical scheme of the utility model is as follows:
a high efficiency panel filter comprising:
a bottom frame having an installation space;
the filter piece is arranged on the bottom frame and is positioned in the installation space;
the filter piece is provided with a first folded line segment which is folded back and forth along the length direction and a second folded line segment which is folded back and forth along the width direction, and the first folded line segment and the second folded line segment form a filter gap together;
a plurality of limit mounting plates are arranged on two sides of the bottom frame;
the second folding line section is provided with an abutting edge and a folding section, the abutting edge abuts against the limiting mounting plate, and the folding section is of a wave shape.
As a further technical scheme, the method further comprises:
the flexible fixing parts are arranged on the bottom frame and respectively abutted with the folding sections at the two ends.
As a further technical solution, the filter element has an air inlet face and an air outlet face, and further includes:
the first thermal adhesive pieces are arranged on the air inlet surface at intervals;
the second thermal adhesive pieces are arranged on the air outlet surface at intervals; the second thermal adhesive is positioned between two adjacent first thermal adhesives.
As a further technical scheme, filter both ends have a plurality of taper clearance, still include:
the limiting piece is arranged on the bottom frame and provided with a plurality of conical protrusions, and the conical protrusions are arranged in the conical gaps in a one-to-one correspondence mode.
As a further technical scheme, the method further comprises:
the two mounting cylinders are respectively arranged on the limiting mounting plate;
the first tightening members are provided with two, one sides of the two first tightening members are respectively arranged in the two mounting cylinders in a sliding manner, the other sides of the two first tightening members are arranged on the limiting members, and the first tightening members are used for driving the limiting members on one side to be close to or far away from the filtering members after sliding;
the second tightening members are provided with two, one sides of the two second tightening members are respectively arranged in the two mounting cylinders in a sliding manner, the other sides of the two second tightening members are arranged on the limiting members, and the second tightening members are used for driving the limiting members on one side to be close to or far away from the filtering members after sliding;
the adjusting bolt is rotationally arranged on the mounting cylinder and is used for driving the first tightening member and the second tightening member to slide after rotating;
the elastic members are provided with two, one ends of the two elastic members are arranged on the first tightening member respectively, the other ends of the two elastic members are arranged on the second tightening member, and the elastic members are used for providing the force for the first tightening member and the second tightening member to approach each other.
The working principle and the beneficial effects of the utility model are as follows:
in the utility model, in order to further increase the filtering area of the filter, the filter piece formed by bending is arranged in the annular bottom frame, the filter piece is folded back and forth along the long side of the filter piece, and then folded back and forth along the wide side of the filter piece, after being folded twice, the second folded line section of the filter paper is wave-shaped, and compared with the filter piece formed by the wave-shaped filter paper which is folded once in the prior art, the filter piece formed by the wave-shaped filter paper which circulates back and forth has a larger filtering area, so that the filter piece can absorb and filter more impurities and moisture in the air during the filtering operation, the working efficiency of the filter is greatly improved, and meanwhile, the scheme is to ensure the fixation of the filter piece on the bottom frame.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a filter element of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of a hidden filter according to the present utility model;
FIG. 4 is a top view of the present utility model;
FIG. 5 is a schematic view of an adjusting member according to the present utility model.
In the figure: 1. the filter comprises a bottom frame, 2, an installation space, 3, a filter element, 4, a first folded line section, 5, a second folded line section, 6, a filter gap, 7, a limit installation plate, 8, an abutting edge, 9, a folded section, 10, a flexible fixing element, 11, an air inlet surface, 12, an air outlet surface, 13, a first thermal adhesive element, 14, a second thermal adhesive element, 15, a conical gap, 16, a limit element, 17, a conical protrusion, 18, an installation cylinder, 19, a first tightening element, 20, a second tightening element, 21, an adjusting bolt, 22 and an elastic element.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 5, this embodiment provides a high efficiency panel filter, including:
a bottom frame 1, wherein the bottom frame 1 is provided with an installation space 2;
a filter element 3 arranged on the bottom frame 1 and positioned in the installation space 2;
the filter element 3 is provided with a first folded line section 4 which is folded back and forth along the length direction and a second folded line section 5 which is folded back and forth along the width direction, and the first folded line section 4 and the second folded line section 5 form a filter gap 6 together;
a plurality of limit mounting plates 7 are arranged on two sides of the bottom frame 1;
the second folding line section 5 is provided with an abutting edge 8 and a folding section 9, the abutting edge 8 abuts against the limit mounting plate 7, and the folding section 9 is of a wave shape.
In this embodiment, for further increase filter's filtration area, this scheme is through installing the filter element 3 that buckles and forms in cyclic annular underframe 1, filter element 3 is through filter paper along the back of folding back and forth of the long limit of self, back through folding twice, the second folded line section 5 of filter paper is the wave, filter element 3 that forms through this kind of wave filter paper of reciprocal circulation, compare only carry out folding filter element 3 in prior art, it has bigger filtration area, make it when filtering operation, can the too absorption filter impurity and moisture in more air, the work efficiency of filter has been improved greatly, this scheme is fixed on underframe 1 for guaranteeing filter element 3 simultaneously, this scheme all is provided with spacing mounting panel 7 in the both sides of underframe 1, through with filter element 3 and spacing mounting panel 7 butt, the condition that the tension that has avoided leading to the paper to scatter because of folding, the practicality of this filter is greatly improved.
Further, the method further comprises the following steps:
two flexible fixing pieces 10 are arranged on the bottom frame 1 and respectively abutted with the folding sections 9 at the two ends.
In this embodiment, for further fixed filter 3, this scheme designs there is flexible mounting 10 on the both ends of underframe 1, carries out fore-and-aft location to filter 3 through the folding end looks butt of two flexible mounting 10 and filter 3 tip, and flexible mounting 10 in this scheme of very much adopts the non-woven fabrics to laminate on the folding edge of filter 3 through the hot melt adhesive, has not only closely laminating sealed effectual characteristics, still has certain thermal-insulated fireproof effect.
Further, the filter element 3 has an inlet face 11 and an outlet face 12, and further includes:
the first thermal adhesive pieces 13 are arranged on the air inlet surface 11 at intervals;
the second thermal adhesive pieces 14 are arranged on the air outlet surface 12 at intervals; the second thermal adhesive 14 is located between two adjacent first thermal adhesives 13.
In this embodiment, since the sizes of the adjacent filtering spaces are determined only by folding the filter paper between the filtering pieces 3 in the prior art, the sizes of the filtering spaces are often inconsistent, which leads to inconsistent filtering effects in different areas of the whole filtering piece 3, and further leads to reduced overall filtering performance, in order to solve the problem, the heat adhesive pieces are designed on the air inlet surface 11 and the air outlet surface 12 of the filtering piece 3, particularly, the first heat adhesive pieces 13 of the air inlet surface 11 and the second heat adhesive pieces 14 of the air outlet surface 12 are alternatively arranged in a staggered manner, wherein the heat adhesive pieces can adopt heat adhesive strips, in this way, the folding distance between the filtering pieces 3 is ensured, and further the overall filtering effect is ensured.
Further, the two ends of the filtering piece 3 are provided with a plurality of cone-shaped gaps 15, and the filtering piece further comprises:
the limiting parts 16 are arranged on the bottom frame 1 and are provided with a plurality of conical protrusions 17, and the conical protrusions 17 are arranged in the conical gaps 15 in a one-to-one correspondence.
In this embodiment, for further fixing and limiting the filter element 3, and simultaneously combining the structural characteristics of the filter element 3 in this scheme, because the conical gaps 15 are formed between the adjacent protrusions of the folded wave segments of the filter element 3, the positioning of the two ends of the filter element 3 is further enhanced by correspondingly arranging the limiting elements 16 with the conical protrusions 17 in the conical gaps 15, and the overall shaping effect is ensured.
Further, the method further comprises the following steps:
two mounting cylinders 18 are respectively arranged on the limiting mounting plate 7;
the first tightening members 19 are two, one sides of the two first tightening members 19 are respectively slidably arranged in the two mounting cylinders 18, the other sides of the two first tightening members are arranged on the limiting members 16, and the first tightening members 19 are used for driving the limiting members 16 on one side to approach or separate from the filtering member 3 after sliding;
the two second tightening members 20 are provided, one sides of the two second tightening members 20 are respectively slidably arranged in the two mounting cylinders 18, the other sides of the two second tightening members are arranged on the limiting members 16, and the second tightening members 20 are used for driving the limiting members 16 on one side to approach or separate from the filtering member 3 after sliding;
the adjusting bolt 21 is rotatably arranged on the mounting cylinder 18, and the adjusting bolt 21 is used for driving the first tightening member 19 and the second tightening member 20 to slide after rotating;
the elastic member 22 has two, two said elastic members 22 are disposed on said first tightening member 19 at one end and said second tightening member 20 at the other end, said elastic member 22 is used for providing the force of said first tightening member 19 and said second tightening member 20 approaching each other.
In this embodiment, since there is a limitation on the overall limitation due to the limitation fixation, for some filter elements 3 with different sizes, the effect of corresponding adjustment cannot be achieved, this solution is to solve this problem, the limiting mounting plates 7 on both sides are provided with an adjusting device for adjusting fixation, the adjusting device includes a mounting tube 18, a first tightening element 19 and a second tightening element 20 disposed in the mounting tube 18, and an adjusting bolt 21 for adjusting the first tightening element 19 and the second tightening element 20, and specifically the operation mode is that, when the fixation effect needs to be enhanced, the adjusting bolt 21 is turned, the adjusting bolt is turned inwards to drive the two tightening elements to move outwards, wherein the first tightening element 19 is connected with the limiting element 16 on the left side, the second tightening element 20 is connected with the limiting element 16 on the right side, and when the two tightening elements move, the limiting elements 16 on both ends compress the filter element 3 accordingly, and simultaneously, in order to ensure the rebound effect of the two tightening elements, in this solution, an elastic element 22 is connected between the two tightening elements, and the two tightening elements are reset by using the elastic force of the elastic element 22.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A high efficiency panel filter comprising:
a bottom frame (1), wherein the bottom frame (1) is provided with an installation space (2);
the filter element (3) is arranged on the bottom frame (1) and is positioned in the installation space (2);
the filter element (3) has a first fold line section (4) which is folded back and forth in the length direction and a second fold line section (5) which is folded back and forth in the width direction, the first fold line section (4) and the second fold line section (5) together forming a filter gap (6),
a plurality of limit mounting plates (7) are arranged on two sides of the bottom frame (1);
the second folding line section (5) is provided with an abutting edge (8) and a folding section (9), the abutting edge (8) is abutted with the limit mounting plate (7), and the folding section (9) is of a wave shape.
2. The high efficiency panel filter of claim 1, further comprising:
the two flexible fixing pieces (10) are arranged on the bottom frame (1) and respectively abutted with the folding sections (9) at the two ends.
3. A high efficiency panel filter according to claim 1, wherein the filter element (3) has an inlet face (11) and an outlet face (12), further comprising:
the first thermal adhesive pieces (13) are arranged on the air inlet surface (11) at intervals;
the second thermal adhesive pieces (14) are arranged on the air outlet surface (12) at intervals; the second thermal adhesive (14) is positioned between two adjacent first thermal adhesives (13).
4. A high efficiency panel filter according to claim 1, wherein the filter element (3) has a plurality of cone-shaped gaps (15) at both ends, further comprising:
the limiting parts (16) are arranged on the bottom frame (1) and are provided with a plurality of conical protrusions (17), and the conical protrusions (17) are arranged in the conical gaps (15) in a one-to-one correspondence mode.
5. The high efficiency panel filter of claim 4, further comprising:
two mounting cylinders (18) are respectively arranged on the limiting mounting plate (7);
the two first tightening members (19) are arranged, one sides of the two first tightening members (19) are respectively arranged in the two mounting cylinders (18) in a sliding mode, the other sides of the two first tightening members are arranged on the limiting members (16), and the first tightening members (19) are used for driving the limiting members (16) on one side to be close to or far away from the filtering member (3) after sliding;
the second tightening members (20) are provided with two, one sides of the two second tightening members (20) are respectively arranged in the two mounting cylinders (18) in a sliding mode, the other sides of the two second tightening members are arranged on the limiting members (16), and the second tightening members (20) are used for driving the limiting members (16) on one side to be close to or far away from the filtering member (3) after sliding;
the adjusting bolt (21) is rotatably arranged on the mounting cylinder (18), and the adjusting bolt (21) is used for driving the first tightening member (19) and the second tightening member (20) to slide after rotating;
and the elastic members (22) are provided with two, one ends of the two elastic members (22) are respectively arranged on the first tightening member (19), the other ends of the two elastic members are arranged on the second tightening member (20), and the elastic members (22) are used for providing the force for mutually approaching the first tightening member (19) and the second tightening member (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531747.7U CN220758454U (en) | 2023-09-18 | 2023-09-18 | High-efficiency plate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531747.7U CN220758454U (en) | 2023-09-18 | 2023-09-18 | High-efficiency plate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220758454U true CN220758454U (en) | 2024-04-12 |
Family
ID=90610539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322531747.7U Active CN220758454U (en) | 2023-09-18 | 2023-09-18 | High-efficiency plate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220758454U (en) |
-
2023
- 2023-09-18 CN CN202322531747.7U patent/CN220758454U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |