CN203394659U - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN203394659U CN203394659U CN201320501383.1U CN201320501383U CN203394659U CN 203394659 U CN203394659 U CN 203394659U CN 201320501383 U CN201320501383 U CN 201320501383U CN 203394659 U CN203394659 U CN 203394659U
- Authority
- CN
- China
- Prior art keywords
- lower shell
- upper shell
- air
- filter core
- air filter
- 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
- 239000003292 glue Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 9
- 238000005187 foaming Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012644 addition polymerization Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model discloses an air filter in the field of air purifying techniques specially used for automobiles. The air filter comprises an upper shell, a lower shell and a filter element; the filter element is arranged in the lower shell; the upper shell and the lower shell are connected through bolts; the filter element is full-glue filter paper. The filter element provided by the utility model is full-glue filter paper and is low in cost; the upper shell and the lower shell are connected through the bolts, so that an air filter assembly is very firm and achieves a better seal effect; the original clamping spring connection is replaced, the situation that dust and other foreign matters enter the air filter because of poor seal effect when a clamping spring gets loose after long-term use and the upper shell and the lower shell of the air filter assembly are separated from each other can be avoid; and the service life of an engine is prolonged. The air filter provided by the utility model has the characteristics of simple structure, firm installation and good seal effect.
Description
Technical field
The utility model relates to automobile specified air purifying process field.
Background technique
Air-strainer is mainly used in the fields such as pneumatic machinery, diesel machine, effect is to remove airborne granulometric impurity, to provide clean air for these machinery, in case these machinery suck the probability that increases abrasion with the air of impurity particle and damage at work, be the patron saint of motor, the quality of air-strainer state is being related to the life-span of motor.If used dirty air-strainer in automobile running, can make engine charge not enough, make oil inflame incomplete, cause engine operation unstable, the phenomenon that power declines, fuel consumption increases occurs.
Existing air filter for automobile assembly is comprised of housing, jump ring, filter core (nonwovens addition polymerization third), rubber seal, and owing to being that jump ring is installed, long-time use easily causes jump ring loosening, causes air cleaner assy housing separated up and down; Because being is sealed by rubber seal, easily dislocation distortion, sealing effect is not good, causes dust and other foreign matter easily to enter in assembly, further arrives engine interior, shortens service life of aeroengine.Therefore,, in order to keep the clean of air-strainer, must regularly replace filter core, existing filter core filtering efficiency is in 95% left and right, and 8000 ㎞ that travel just must change, once and after filter core absorption dust, will increase inhalation resistance, consume engine power, increase oil consumption, improve cost of transportation.
Model utility content
Technical problem to be solved in the utility model be to provide a kind of simple in structure, cost is low, installation is firm and the air-strainer of good sealing effect, can further extend the working life of motor.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of air-strainer, comprise upper shell, lower shell body, filter core, described upper shell is provided with suction tude, described lower shell body is provided with steam outlet pipe, described filter core is arranged in upper shell and lower shell body, upper shell is fixedly connected with lower shell body, it is characterized in that: between described upper shell and lower shell body, for bolt connects, described filter core is full glue filter paper.
Preferably, described filter core top surrounding is fixedly installed PU foaming seal ring, and filter core bottom arranges sponge.
Preferably, described sponge is that 60PPI filters sponge.
The beneficial effect that adopts technique scheme to produce is: be bolted upper shell and lower shell body, and at filter core surrounding filling foaming seal ring, make air cleaner assy more firm, having substituted original jump ring connects and rubber seal rings for seal, can avoid using for a long time jump ring loosening, cause air cleaner assy upper shell separated with lower shell body, the rubber seal distortion that easily misplaces, cause sealing effect not good, cause dust and other foreign matter easily to enter in air-strainer.Filter core is used full glue filter paper instead, and filter core bottom is pasted 60PPI sponge and can be reduced costs further, improve filtering effect, can make filtering efficiency reach 99.99%, further extends the working life of motor.The utlity model has simple in structure, cost is low, installation is firm, the feature of good sealing effect.
Accompanying drawing explanation
Fig. 1 is External view of the present utility model;
Fig. 2 is the structural representation of filter core;
In figure: 1-upper shell, 2-lower shell body, 3-bolt, 4-filter core, the 5-PU seal ring that foams, 6-sponge.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of air-strainer, comprise upper shell 1, lower shell body 2, filter core 4, described upper shell 1 is provided with suction tude, and described lower shell body 2 is provided with steam outlet pipe, and described filter core 4 is arranged in lower shell body 2, between described upper shell 1 and lower shell body 2, by bolt 2, connect, make between upper shell 1, lower shell body 2 fixing more firmly, filter core 4 adopts full glue filter paper, and processing technology is simple, cost of production is low.
As a kind of preferred structure, described filter core 4 top surrounding filling PU foaming seal rings 5, seal ring firm pasting is difficult for dislocation like this, and sealing effect is better, and sponge 6 is pasted in filter core 4 bottoms, plays the effect of multiple filtration.The sponge 6 that bottom is pasted adopts 60PPI to filter sponge, and the volume of sponge 6 is 224*128*10mm, and relatively original nonwovens addition polymerization the third filter core, had both reduced cost, had improved again filtering effect, and filtering efficiency can reach 99.99%.
The utility model connects upper shell 1 and lower shell body 2 by bolt 3, and at filter core 4 surrounding filling foaming seal rings, make air cleaner assy more firm, having substituted original jump ring connects and rubber seal rings for seal, can avoid using for a long time jump ring loosening, cause air cleaner assy upper shell 1 separated with lower shell body 2, the rubber seal distortion that easily misplaces, cause sealing effect not good, cause dust and other foreign matter easily to enter in assembly; Filter core 4 is used full glue filter paper instead, and 60PPI sponge is pasted in filter core 4 bottoms, and production technology is simple and can reduce production costs further, improve filtering effect, can make filtering efficiency reach 99.99%, further extends the working life of motor.The utlity model has simple in structure, install firmly, cost is low, the feature of good sealing effect.
Claims (3)
1. an air-strainer, comprise upper shell (1), lower shell body (2), filter core (4), described upper shell (1) is provided with suction tude, described lower shell body (2) is provided with steam outlet pipe, described filter core (4) is arranged in lower shell body (2), upper shell (1) is fixedly connected with lower shell body (2), it is characterized in that: between described upper shell (1) and lower shell body (2), for bolt connects, described filter core (4) is full glue filter paper.
2. air-strainer according to claim 1, is characterized in that: described filter core (4) top surrounding is fixedly installed PU foaming seal ring (5), and filter core (4) bottom arranges sponge (6).
3. air-strainer according to claim 2, is characterized in that: described sponge (6) is 60PPI filtration sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501383.1U CN203394659U (en) | 2013-08-16 | 2013-08-16 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501383.1U CN203394659U (en) | 2013-08-16 | 2013-08-16 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394659U true CN203394659U (en) | 2014-01-15 |
Family
ID=49906195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501383.1U Expired - Fee Related CN203394659U (en) | 2013-08-16 | 2013-08-16 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102108A (en) * | 2020-01-16 | 2020-05-05 | 柯志远 | Novel air filter structure |
-
2013
- 2013-08-16 CN CN201320501383.1U patent/CN203394659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102108A (en) * | 2020-01-16 | 2020-05-05 | 柯志远 | Novel air filter structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 054700 yawo, Changzhuang Township, Wei County, Xingtai City, Hebei Province Patentee after: Hebei Yongsheng Auto Parts Manufacturing Co.,Ltd. Address before: 054704 yawo village, Changzhuang Township, Wei County, Xingtai City, Hebei Province Patentee before: YONGSHENG AUTOMOTIVE PARTS MANUFACTURING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 |