CN204877743U - Air filter cartridge - Google Patents
Air filter cartridge Download PDFInfo
- Publication number
- CN204877743U CN204877743U CN201520603664.7U CN201520603664U CN204877743U CN 204877743 U CN204877743 U CN 204877743U CN 201520603664 U CN201520603664 U CN 201520603664U CN 204877743 U CN204877743 U CN 204877743U
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- Prior art keywords
- core
- utility
- filter screen
- air
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air filter cartridge, include: core, core cover, filter screen and packing ring, the housing material of core is filter paper, it is inside that the core cover is located to the core, the housing material of core cover is the non -weaving cloth, be equipped with the filter screen between core and the core cover, the filter screen adopts nanometer technology to make. In this way, the utility model relates to an air filter cartridge, simple structure, the filter effect is outstanding, plays the effect of dust in the filtering air, sand grain, guarantees to get into in the cylinder capacity, clear air.
Description
Technical field
The utility model relates to diesel engine part field, particularly relates to a kind of filtering element for air filter.
Background technique
Diesel engine application is extensive, is in the position of the opposite core of affiliated industrial chain.In the development of more than ten years in the past, diesel engine production industry defines a series of supporting enterprise, a lot of diesel engine enterprises role that act as assembly assembler, and the component of some keys of diesel engine: crank-connecting rod, piston, cylinder liner, cam have transferred to specialized company to produce more.Division of labor based on specialization makes diesel engine manufacturer more can concentrate the advantage of self, be absorbed in the design of diesel engine and manufacture.
The air that motor wants inspiration a large amount of in the course of the work, if air is without filtering, the dust suspended in air is inhaled in cylinder, will the wearing and tearing of accelerating piston group and cylinder.Larger particle enters between piston and cylinder, and can cause serious " scuffing of cylinder bore " phenomenon, this is particularly serious in the working environment that drying is rocky.The filtering effect of general air filter is not good, and working life is short.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of filtering element for air filter, and structure is simple, and filtering effect is outstanding, plays the effect of filtering dust in air, sand grains, ensures to enter enough, clean air in cylinder.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of filtering element for air filter, comprise fuse, core retainer plate, filter screen and packing ring, the sheathing material of described fuse is filter paper, described fuse is located at core retainer plate inside, the sheathing material of described core retainer plate is non-weaving cloth, is provided with filter screen between described fuse and core retainer plate, and described filter screen adopts nanometer technology to make.
In the utility model preferred embodiment, the two ends of described filter screen connect packing ring respectively.
In the utility model preferred embodiment, the bottom of described core retainer plate is provided with end cap.
In the utility model preferred embodiment, the center of described end cap offers through hole.
The beneficial effects of the utility model are: a kind of filtering element for air filter of the utility model, and structure is simple, and filtering effect is outstanding, plays the effect of filtering dust in air, sand grains, ensures to enter enough, clean air in cylinder.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of filtering element for air filter one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, fuse, and 2, core retainer plate, 3, packing ring, 4, filter screen.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model is embodiment comprise:
A kind of filtering element for air filter, comprise fuse 1, core retainer plate 2, filter screen 4 and packing ring 3, the sheathing material of described fuse 1 is filter paper, it is inner that described fuse 1 is located at core retainer plate 2, the sheathing material of described core retainer plate 2 is non-weaving cloth, be provided with filter screen 4 between described fuse 1 and core retainer plate 2, described filter screen 4 adopts nanometer technology to make.
In addition, the two ends of described filter screen 4 connect packing ring 3 respectively.
In addition, the bottom of described core retainer plate 2 is provided with end cap.
In addition, the center of described end cap offers through hole.
A kind of filtering element for air filter of the utility model, structure is simple, and filtering effect is outstanding, plays the effect of filtering dust in air, sand grains, ensures to enter enough, clean air in cylinder.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a filtering element for air filter, it is characterized in that, comprise: fuse, core retainer plate, filter screen and packing ring, the sheathing material of described fuse is filter paper, described fuse is located at core retainer plate inside, the sheathing material of described core retainer plate is non-weaving cloth, is provided with filter screen between described fuse and core retainer plate, and described filter screen adopts nanometer technology to make.
2. a kind of filtering element for air filter according to claim 1, is characterized in that, the two ends of described filter screen connect packing ring respectively.
3. a kind of filtering element for air filter according to claim 1, is characterized in that, the bottom of described core retainer plate is provided with end cap.
4. a kind of filtering element for air filter according to claim 3, is characterized in that, the center of described end cap offers through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603664.7U CN204877743U (en) | 2015-08-12 | 2015-08-12 | Air filter cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603664.7U CN204877743U (en) | 2015-08-12 | 2015-08-12 | Air filter cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877743U true CN204877743U (en) | 2015-12-16 |
Family
ID=54822125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520603664.7U Expired - Fee Related CN204877743U (en) | 2015-08-12 | 2015-08-12 | Air filter cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114223A (en) * | 2015-08-12 | 2015-12-02 | 常州市宏硕电子有限公司 | Filter element of air filter |
-
2015
- 2015-08-12 CN CN201520603664.7U patent/CN204877743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114223A (en) * | 2015-08-12 | 2015-12-02 | 常州市宏硕电子有限公司 | Filter element of air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |