CN211159015U - Control system filter equipment - Google Patents
Control system filter equipment Download PDFInfo
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- CN211159015U CN211159015U CN201922004475.9U CN201922004475U CN211159015U CN 211159015 U CN211159015 U CN 211159015U CN 201922004475 U CN201922004475 U CN 201922004475U CN 211159015 U CN211159015 U CN 211159015U
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- glue groove
- end cover
- layer
- control system
- filter layer
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Abstract
The utility model relates to a filtering device of a control system, which comprises an inner filtering layer, an outer filtering layer sleeved outside the inner filtering layer, an upper end cover and a lower end cover; the inner side of the upper end cover is provided with a first inner glue groove and a first outer glue groove corresponding to the inner filter layer and the outer filter layer, the inner side of the lower end cover is provided with a second inner glue groove and a second outer glue groove corresponding to the inner filter layer and the outer filter layer, bosses are axially arranged on the groove walls of the first outer glue groove, the second inner glue groove and the second outer glue groove respectively, two ends of the inner filter layer are accommodated in the first inner glue groove and the second inner glue groove respectively and are fixed through gluing, and two ends of the outer filter layer are accommodated in the first outer glue groove and the second outer glue groove respectively and are fixed through gluing; the utility model discloses a life of glue film has been prolonged to the reliability of bonding between upper end cover and bottom end cover and outer filtering layer and the interior filtering layer has been improved, thereby keeps the utility model discloses a control system filters the device function and is effective lastingly.
Description
Technical Field
The utility model belongs to the technical field of filtration, concretely relates to control system filter equipment.
Background
The air filter is arranged at the air inlet end of a control system of a common vehicle, such as an engine, which relates to air suction, at present, the commonly used method for strengthening the bonding strength of a filter element end cover and a filter layer is to reduce the smoothness of a bonding surface when the bonding surface is subjected to sand blasting or end cover machining, but in practical application, when the control system is subjected to larger environments such as impact, jolt and the like, the bonding method is often poor in effect, and the condition that the end cover and the filter layer fall off can be caused, so that the function of a product is invalid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing a control system filter equipment who improves bonding reliability between filter core end cover and the filtering layer.
The technical scheme of the utility model as follows:
a control system filtering device comprises an inner filtering layer, an outer filtering layer sleeved outside the inner filtering layer, an upper end cover and a lower end cover; the inboard of upper end cover corresponds interior filtering layer and outer filtering layer and is provided with first interior glue groove and first outer glue groove, the inboard of lower end cover corresponds interior filtering layer and outer filtering layer and is provided with second interior glue groove and second outer glue groove, be provided with the boss along the axial respectively on the cell wall in first outer glue groove, second interior glue groove and the second outer glue groove, the both ends of interior filtering layer holding respectively in first interior glue groove and second interior glue groove and through adhesive fixation, the both ends of outer filtering layer holding respectively in first outer glue groove and second outer glue groove and through adhesive fixation.
Further, the boss is disposed adjacent to the notch.
Further, the boss is annular or block or arc.
Further, the height of the boss is 0.8-1.5 mm.
Furthermore, one side of the first inner glue groove, which is close to the axis of the upper end cover, is provided with a glue groove chamfer.
Furthermore, the inner filter layer comprises filter paper, protective filter paper and protective nets which are sequentially arranged from the middle to two sides, and the structure of the outer filter layer is the same as that of the inner filter layer.
Further, the periphery of outer filtering layer parcel has skeleton three, the laminating is provided with skeleton two and skeleton one respectively in the inside and outside both sides of interior filtering layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an increase a boss that has the height at the axial face of the bonding part of outer filtering layer and interior filtering layer and upper end cover and lower extreme cover, utilize the boss to resist the external shock that the glue film receives, make the face of glue film not by the breakthrough mouth of dashing to take off, can prolong the integrality of glue film and the duration of function, prolonged the life of glue film to the reliability of bonding between upper end cover and lower extreme cover and outer filtering layer and the interior filtering layer has been improved, thereby keep the utility model discloses a control system filter equipment function is effective lastingly.
Drawings
Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
In the figure, an outer filter layer (1), a first framework (2), an inner filter layer (3), an upper end cover (4), a second framework (5), a lower end cover (6), an adhesive layer (7), a protective net (8), protective filter paper (9), filter paper (10), a boss (11), a third framework (12), a second outer adhesive groove (13), a second inner adhesive groove (14) and an adhesive groove chamfer (15).
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a filtering device for a control system comprises an inner filtering layer 3, an outer filtering layer 1 sleeved outside the inner filtering layer 3, an upper end cover 4 and a lower end cover 6; the inboard of upper end cover 4 corresponds interior filtering layer 3 and outer filtering layer 1 and is provided with first interior glue groove and first outer glue groove, filtering layer 3 and outer filtering layer 1 are provided with second interior glue groove 14 and second outer glue groove 13 in corresponding of the inboard of lower end cover 6, first outer glue groove, be provided with boss 11 along the axial on the cell wall of second interior glue groove 14 and the outer glue groove 13 of second respectively, the both ends of interior filtering layer 3 holding respectively in first interior glue groove and second interior glue groove 14 and through adhesive fixation, the both ends of outer filtering layer 1 holding respectively in first outer glue groove and the outer glue groove 13 of second and through adhesive fixation, glue solidifies the back and forms glue film 7.
As shown in fig. 1 and 2, the bosses 11 are annular, block bodies or arc-shaped, and when the bosses 11 are not annular, the number of the bosses 11 is multiple and is arranged along the axis of the glue groove in a central symmetry manner; preferably, the boss 11 is annular.
As shown in fig. 1 and 2, preferably, the boss 11 is disposed near the notch, so that the adhesive layer 7 can resist the external impact on the adhesive layer 7 by using the boss, and the adhesive surface of the adhesive layer 7 has no burst opening which is punched off.
As shown in fig. 1, specifically, the inner filter layer 3 and the outer filter layer 1 are folded with corrugations and form a cylinder, the inner filter layer 3 comprises a filter paper 10, a protective filter paper 9 and a protective net 8 which are sequentially arranged from the middle to two sides, the outer filter layer 1 and the inner filter layer 3 have the same structure, and the protective net 8 is folded with the filter paper 10 and the protective filter paper 9 to form a corrugated structure with lasting shaping, so as to ensure the filtering efficiency; preferably, the filter paper 10 is a glass fiber filter paper NF-1, the protective filter paper 9 is a 30g non-woven fabric, and the protective mesh 8 is a stainless steel mesh with a wire diameter of 0.18mm and a pore diameter of 0.45 mm.
As shown in fig. 1, preferably, the periphery of the outer filter layer 1 is wrapped by a framework three 12, the inner side and the outer side of the inner filter layer 3 are respectively provided with a framework two 5 and a framework one 2 in a fitting manner, preferably, the framework three 12, the framework two 5 and the framework one 2 are all cylindrical frameworks made of punched aluminum plates, wherein the framework three 12 is a circular hole which is punched and has a diameter of 3.5mm and is in regular triangular distribution.
Specifically, the upper end cap 4 and the lower end cap 6 are made of aluminum and have a diameter of 175mmm, the height of the boss 11 is 0.8-1.5mm, preferably, the height of the boss 11 is 1mm, so that the size of the glue groove is not influenced too much due to the arrangement of the boss 11, and the glue used for bonding is 798 weather-resistant glue.
As shown in fig. 1, optionally, a rubber groove chamfer 15 is arranged on one side of the first inner rubber groove close to the axis of the upper end cover 4, so that the inner filter layer 3 can enter the first inner rubber groove.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A control system filter arrangement, characterized by: comprises an inner filtering layer (3), an outer filtering layer (1) sleeved outside the inner filtering layer (3), an upper end cover (4) and a lower end cover (6); the inner side of the upper end cover (4) corresponds to the inner filter layer (3) and the outer filter layer (1) and is provided with a first inner glue groove and a first outer glue groove, the inner side of the lower end cover (6) corresponds to the inner filter layer (3) and the outer filter layer (1) and is provided with a second inner glue groove (14) and a second outer glue groove (13), the groove walls of the first outer glue groove, the second inner glue groove (14) and the second outer glue groove (13) are respectively provided with a boss (11) along the axial direction, the two ends of the inner filter layer (3) are respectively accommodated in the first inner glue groove and the second inner glue groove (14) and are fixed by gluing, and the two ends of the outer filter layer (1) are respectively accommodated in the first outer glue groove and the second outer glue groove (13) and are fixed by gluing.
2. A control system filter arrangement as claimed in claim 1, wherein: the boss (11) is arranged close to the notch.
3. A control system filter arrangement as claimed in claim 1, wherein: the boss (11) is annular or block or arc.
4. A control system filter arrangement as claimed in claim 1, wherein: the height of the boss (11) is 0.8-1.5 mm.
5. A control system filter arrangement as claimed in claim 1, wherein: one side of the first inner glue groove, which is close to the axis of the upper end cover (4), is provided with a glue groove chamfer (15).
6. A control system filter arrangement as claimed in claim 1, wherein: the inner filter layer (3) comprises filter paper (10), protective filter paper (9) and a protective net (8) which are sequentially arranged from the middle to two sides, and the outer filter layer (1) and the inner filter layer (3) are identical in structure.
7. A control system filter arrangement as claimed in claim 1, wherein: the periphery of outer filtering layer (1) is wrapped up and is had skeleton three (12), the laminating is provided with skeleton two (5) and skeleton one (2) respectively in the inside and outside both sides of interior filtering layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004475.9U CN211159015U (en) | 2019-11-19 | 2019-11-19 | Control system filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004475.9U CN211159015U (en) | 2019-11-19 | 2019-11-19 | Control system filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211159015U true CN211159015U (en) | 2020-08-04 |
Family
ID=71824766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922004475.9U Active CN211159015U (en) | 2019-11-19 | 2019-11-19 | Control system filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211159015U (en) |
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2019
- 2019-11-19 CN CN201922004475.9U patent/CN211159015U/en active Active
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