CN2900834Y - Multistage filter core for air filter - Google Patents
Multistage filter core for air filter Download PDFInfo
- Publication number
- CN2900834Y CN2900834Y CN 200620033711 CN200620033711U CN2900834Y CN 2900834 Y CN2900834 Y CN 2900834Y CN 200620033711 CN200620033711 CN 200620033711 CN 200620033711 U CN200620033711 U CN 200620033711U CN 2900834 Y CN2900834 Y CN 2900834Y
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- strainer
- filter material
- filter core
- 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.)
- Expired - Fee Related
Links
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a throwaway injection molding and a filtered air filter large area multi-section filter element comprising a body and a filter medium, wherein the filter medium is made by the multi-section filter. The utility model has the advantages that the limited space can be reasonably used, the filtering area can be enlarged, the intake resistance of the engine can be reduced, and the machine shaping process is simple.
Description
Technical field
The utility model relates to a kind of filter core of air-strainer, particularly relates to a kind of multi-section type filter core of air-strainer.
Background technique
Air-strainer is an important device in the induction system of internal combustion engine, and its effect is to remove to enter dust contained in the engine air and impurity, to reduce the inordinate wear of cylinder, piston and piston ring, prolongs the working life of motor.In addition, it can also steering flow, slows down because the suction noise that air inlet forms.How the filtering effect of air-strainer is a decision cylinder principal element in working life.
In order to satisfy the needs of automobile engine nacelle spatial arrangement, the form structure of the air-strainer more complicated that can become, thereby the position of filter media material (filter material) irregularity that also can thereupon become can be arranged in air-strainer inside, if adopt traditional PU foaming processing method, the moulding process difficulty is very big; If adopt traditional monomer filter material molding and forming filter cartridge construction, will reduce filter area; If make a plurality of independent filter cores, will increase the difficulty and the cost of sealing again.
The model utility content
But technical problem to be solved in the utility model provides the multi-section type filter core of a kind of single injection-molded, air-strainer that filter area is big.
The technological scheme that the utility model technical solution problem is adopted is: the multi-section type filter core of air-strainer, to form by body and filter material, and described filter material is made up of the multistage filter material.
Further, be mutually angle between each filter material in the described multistage filter material.
Further, described multistage filter material is two sections filter materials.
The beneficial effects of the utility model are: because filter core of the present utility model is made up of the multistage filter material, therefore rationally utilized limited space, increased filter area, reduced the engine charge resistance; The utility model can adopt the vertical injection molding machine single injection-molded, and processing and forming technology is simple.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right elevation (broken section) of Fig. 1.
Fig. 3 is the plan view (broken section) of Fig. 1.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, filter core of the present utility model is made up of body 1 and filter material 2, and wherein filter material 2 is made up of the multistage filter material.Be mutually certain angle between each filter material in the multistage filter material.Two sections orthogonal structural representations of filter material have only drawn in Fig. 1.
Filter material 2 can be combined by the multistage filter material according to the air-strainer interior shape, and therefore the effect of utilizing the air-strainer inner space is to the limit played in energy reasonable Arrangement filter material position, is specially adapted to the air-strainer of irregular structure.
For good seal, around plastic body 1, also be provided with seal ring 3, seal ring 3 can adopt elastic material such as rubber etc. to make, and body 1 can adopt plastics to make, and filter material can adopt nonwovens or filter paper to make.
Claims (7)
1, the multi-section type filter core of air-strainer is made up of body (1) and filter material (2), and it is characterized in that: described filter material (2) is made up of the multistage filter material.
2, the multi-section type filter core of air-strainer as claimed in claim 1 is characterized in that: be mutually angle between each filter material in the described multistage filter material.
3, the multi-section type filter core of air-strainer as claimed in claim 1 is characterized in that: described multistage filter material is two sections filter materials.
4, the multi-section type filter core of air-strainer as claimed in claim 3 is characterized in that: described two sections filter materials are vertical mutually.
5, the multi-section type filter core of air-strainer as claimed in claim 1 is characterized in that: be provided with seal ring (3) all around at described body (1).
6, the multi-section type filter core of air-strainer as claimed in claim 1 is characterized in that: described body (1) adopts plastics to make.
7, the multi-section type filter core of air-strainer as claimed in claim 1 is characterized in that: described filter material (2) adopt not have spin cloth or filter paper is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033711 CN2900834Y (en) | 2006-04-04 | 2006-04-04 | Multistage filter core for air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620033711 CN2900834Y (en) | 2006-04-04 | 2006-04-04 | Multistage filter core for air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900834Y true CN2900834Y (en) | 2007-05-16 |
Family
ID=38084997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620033711 Expired - Fee Related CN2900834Y (en) | 2006-04-04 | 2006-04-04 | Multistage filter core for air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900834Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI554322B (en) * | 2015-01-16 | 2016-10-21 | wen-kui Chen | Multi-segment combination filter |
-
2006
- 2006-04-04 CN CN 200620033711 patent/CN2900834Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI554322B (en) * | 2015-01-16 | 2016-10-21 | wen-kui Chen | Multi-segment combination filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 |